--- /dev/null
+<?php
+function scorm_add_time($a, $b) {
+ $aes = explode(':',$a);
+ $bes = explode(':',$b);
+ $aseconds = explode('.',$aes[2]);
+ $bseconds = explode('.',$bes[2]);
+ $change = 0;
+
+ $acents = 0; //Cents
+ if (count($aseconds) > 1) {
+ $acents = $aseconds[1];
+ }
+ $bcents = 0;
+ if (count($bseconds) > 1) {
+ $bcents = $bseconds[1];
+ }
+ $cents = $acents + $bcents;
+ $change = floor($cents / 100);
+ $cents = $cents - ($change * 100);
+ if (floor($cents) < 10) {
+ $cents = '0'. $cents;
+ }
+
+ $secs = $aseconds[0] + $bseconds[0] + $change; //Seconds
+ $change = floor($secs / 60);
+ $secs = $secs - ($change * 60);
+ if (floor($secs) < 10) {
+ $secs = '0'. $secs;
+ }
+
+ $mins = $aes[1] + $bes[1] + $change; //Minutes
+ $change = floor($mins / 60);
+ $mins = $mins - ($change * 60);
+ if ($mins < 10) {
+ $mins = '0' . $mins;
+ }
+
+ $hours = $aes[0] + $bes[0] + $change; //Hours
+ if ($hours < 10) {
+ $hours = '0' . $hours;
+ }
+
+ if ($cents != '0') {
+ return $hours . ":" . $mins . ":" . $secs . '.' . $cents;
+ } else {
+ return $hours . ":" . $mins . ":" . $secs;
+ }
+}
+
+/**
+* Take the header row of an AICC definition file
+* and returns sequence of columns and a pointer to
+* the sco identifier column.
+*
+* @param string $row AICC header row
+* @param string $mastername AICC sco identifier column
+* @return mixed
+*/
+function scorm_get_aicc_columns($row,$mastername='system_id') {
+ $tok = strtok(strtolower($row),"\",\n\r");
+ $result->columns = array();
+ $i=0;
+ while ($tok) {
+ if ($tok !='') {
+ $result->columns[] = $tok;
+ if ($tok == $mastername) {
+ $result->mastercol = $i;
+ }
+ $i++;
+ }
+ $tok = strtok("\",\n\r");
+ }
+ return $result;
+}
+
+/**
+* Given a colums array return a string containing the regular
+* expression to match the columns in a text row.
+*
+* @param array $column The header columns
+* @param string $remodule The regular expression module for a single column
+* @return string
+*/
+function scorm_forge_cols_regexp($columns,$remodule='(".*")?,') {
+ $regexp = '/^';
+ foreach ($columns as $column) {
+ $regexp .= $remodule;
+ }
+ $regexp = substr($regexp,0,-1) . '/';
+ return $regexp;
+}
+
+function scorm_parse_aicc($pkgdir,$scormid) {
+ $version = 'AICC';
+ $ids = array();
+ $courses = array();
+ $extaiccfiles = array('crs','des','au','cst','ort','pre','cmp');
+ if ($handle = opendir($pkgdir)) {
+ while (($file = readdir($handle)) !== false) {
+ if ($file[0] != '.') {
+ $ext = substr($file,strrpos($file,'.'));
+ $extension = strtolower(substr($ext,1));
+ if (in_array($extension,$extaiccfiles)) {
+ $id = strtolower(basename($file,$ext));
+ $ids[$id]->$extension = $file;
+ }
+ }
+ }
+ closedir($handle);
+ }
+ foreach ($ids as $courseid => $id) {
+ if (isset($id->crs)) {
+ if (is_file($pkgdir.'/'.$id->crs)) {
+ $rows = file($pkgdir.'/'.$id->crs);
+ foreach ($rows as $row) {
+ if (preg_match("/^(.+)=(.+)$/",$row,$matches)) {
+ switch (strtolower(trim($matches[1]))) {
+ case 'course_id':
+ $courses[$courseid]->id = trim($matches[2]);
+ break;
+ case 'course_title':
+ $courses[$courseid]->title = trim($matches[2]);
+ break;
+ case 'version':
+ $courses[$courseid]->version = 'AICC_'.trim($matches[2]);
+ break;
+ }
+ }
+ }
+ }
+ }
+ if (isset($id->des)) {
+ $rows = file($pkgdir.'/'.$id->des);
+ $columns = scorm_get_aicc_columns($rows[0]);
+ $regexp = scorm_forge_cols_regexp($columns->columns);
+ for ($i=1;$i<count($rows);$i++) {
+ if (preg_match($regexp,$rows[$i],$matches)) {
+ for ($j=0;$j<count($columns->columns);$j++) {
+ $column = $columns->columns[$j];
+ $courses[$courseid]->elements[substr(trim($matches[$columns->mastercol+1]),1,-1)]->$column = substr(trim($matches[$j+1]),1,-1);
+ }
+ }
+ }
+ }
+ if (isset($id->au)) {
+ $rows = file($pkgdir.'/'.$id->au);
+ $columns = scorm_get_aicc_columns($rows[0]);
+ $regexp = scorm_forge_cols_regexp($columns->columns);
+ for ($i=1;$i<count($rows);$i++) {
+ if (preg_match($regexp,$rows[$i],$matches)) {
+ for ($j=0;$j<count($columns->columns);$j++) {
+ $column = $columns->columns[$j];
+ $courses[$courseid]->elements[substr(trim($matches[$columns->mastercol+1]),1,-1)]->$column = substr(trim($matches[$j+1]),1,-1);
+ }
+ }
+ }
+ }
+ if (isset($id->cst)) {
+ $rows = file($pkgdir.'/'.$id->cst);
+ $columns = scorm_get_aicc_columns($rows[0],'block');
+ $regexp = scorm_forge_cols_regexp($columns->columns,'(.+)?,');
+ for ($i=1;$i<count($rows);$i++) {
+ if (preg_match($regexp,$rows[$i],$matches)) {
+ for ($j=0;$j<count($columns->columns);$j++) {
+ if ($j != $columns->mastercol) {
+ $courses[$courseid]->elements[substr(trim($matches[$j+1]),1,-1)]->parent = substr(trim($matches[$columns->mastercol+1]),1,-1);
+ }
+ }
+ }
+ }
+ }
+ if (isset($id->ort)) {
+ $rows = file($pkgdir.'/'.$id->ort);
+ }
+ if (isset($id->pre)) {
+ $rows = file($pkgdir.'/'.$id->pre);
+ $columns = scorm_get_aicc_columns($rows[0],'structure_element');
+ $regexp = scorm_forge_cols_regexp($columns->columns,'(.+),');
+ for ($i=1;$i<count($rows);$i++) {
+ if (preg_match($regexp,$rows[$i],$matches)) {
+ $courses[$courseid]->elements[$columns->mastercol+1]->prerequisites = substr(trim($matches[1-$columns->mastercol+1]),1,-1);
+ }
+ }
+ }
+ if (isset($id->cmp)) {
+ $rows = file($pkgdir.'/'.$id->cmp);
+ }
+ }
+ //print_r($courses);
+
+ $oldscoes = get_records('scorm_scoes','scorm',$scormid);
+
+ $launch = 0;
+ if (isset($courses)) {
+ foreach ($courses as $course) {
+ unset($sco);
+ $sco->identifier = $course->id;
+ $sco->scorm = $scormid;
+ $sco->organization = '';
+ $sco->title = $course->title;
+ $sco->parent = '/';
+ $sco->launch = '';
+ $sco->scormtype = '';
+
+ //print_r($sco);
+ if (get_record('scorm_scoes','scorm',$scormid,'identifier',$sco->identifier)) {
+ $id = update_record('scorm_scoes',$sco);
+ unset($oldscoes[$id]);
+ } else {
+ $id = insert_record('scorm_scoes',$sco);
+ }
+
+ if ($launch == 0) {
+ $launch = $id;
+ }
+ if (isset($course->elements)) {
+ foreach($course->elements as $element) {
+ unset($sco);
+ $sco->identifier = $element->system_id;
+ $sco->scorm = $scormid;
+ $sco->organization = $course->id;
+ $sco->title = $element->title;
+ if (strtolower($element->parent) == 'root') {
+ $sco->parent = '/';
+ } else {
+ $sco->parent = $element->parent;
+ }
+ if (isset($element->file_name)) {
+ $sco->launch = $element->file_name;
+ $sco->scormtype = 'sco';
+ } else {
+ $element->file_name = '';
+ $sco->scormtype = '';
+ }
+ if (!isset($element->prerequisites)) {
+ $element->prerequisites = '';
+ }
+ $sco->prerequisites = $element->prerequisites;
+ if (!isset($element->max_time_allowed)) {
+ $element->max_time_allowed = '';
+ }
+ $sco->maxtimeallowed = $element->max_time_allowed;
+ if (!isset($element->time_limit_action)) {
+ $element->time_limit_action = '';
+ }
+ $sco->timelimitaction = $element->time_limit_action;
+ if (!isset($element->mastery_score)) {
+ $element->mastery_score = '';
+ }
+ $sco->masteryscore = $element->mastery_score;
+ $sco->previous = 0;
+ $sco->next = 0;
+ if ($oldscoid = scorm_array_search('identifier',$sco->identifier,$oldscoes)) {
+ $sco->id = $oldscoid;
+ $id = update_record('scorm_scoes',$sco);
+ unset($oldscoes[$oldscoid]);
+ } else {
+ $id = insert_record('scorm_scoes',$sco);
+ }
+ if ($launch==0) {
+ $launch = $id;
+ }
+ }
+ }
+ }
+ }
+ if (!empty($oldscoes)) {
+ foreach($oldscoes as $oldsco) {
+ delete_records('scorm_scoes','id',$oldsco->id);
+ delete_records('scorm_scoes_track','scoid',$oldsco->id);
+ }
+ }
+ set_field('scorm','version','AICC','id',$scormid);
+ return $launch;
+}
+
+function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$attempt='',$play=false) {
+ global $CFG;
+
+ // Added by Pham Minh Duc
+ $suspendscoid = scorm_get_suspendscoid($scorm->id,$user->id);
+ // End add
+
+ $strexpand = get_string('expcoll','scorm');
+ $modestr = '';
+ if ($mode == 'browse') {
+ $modestr = '&mode='.$mode;
+ }
+ $scormpixdir = $CFG->modpixpath.'/scorm/pix';
+
+ $result = new stdClass();
+ $result->toc = "<ul id='0' class='$liststyle'>\n";
+ $tocmenus = array();
+ $result->prerequisites = true;
+ $incomplete = false;
+
+ //
+ // Get the current organization infos
+ //
+ $organizationsql = '';
+ if (!empty($currentorg)) {
+ if (($organizationtitle = get_field('scorm_scoes','title','scorm',$scorm->id,'identifier',$currentorg)) != '') {
+ $result->toc .= "\t<li>$organizationtitle</li>\n";
+ $tocmenus[] = $organizationtitle;
+ }
+ $organizationsql = "AND organization='$currentorg'";
+ }
+ //
+ // If not specified retrieve the last attempt number
+ //
+ if (empty($attempt)) {
+ $attempt = scorm_get_last_attempt($scorm->id, $user->id);
+ }
+ $result->attemptleft = $scorm->maxattempt - $attempt;
+ if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' $organizationsql order by id ASC")){
+ //
+ // Retrieve user tracking data for each learning object
+ //
+ $usertracks = array();
+ foreach ($scoes as $sco) {
+ if (!empty($sco->launch)) {
+ if ($usertrack=scorm_get_tracks($sco->id,$user->id,$attempt)) {
+ if ($usertrack->status == '') {
+ $usertrack->status = 'notattempted';
+ }
+ $usertracks[$sco->identifier] = $usertrack;
+ }
+ }
+ }
+
+ $level=0;
+ $sublist=1;
+ $previd = 0;
+ $nextid = 0;
+ $findnext = false;
+ $parents[$level]='/';
+
+ foreach ($scoes as $sco) {
+ if ($parents[$level]!=$sco->parent) {
+ if ($newlevel = array_search($sco->parent,$parents)) {
+ for ($i=0; $i<($level-$newlevel); $i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+ $level = $newlevel;
+ } else {
+ $i = $level;
+ $closelist = '';
+ while (($i > 0) && ($parents[$level] != $sco->parent)) {
+ $closelist .= "\t\t</ul></li>\n";
+ $i--;
+ }
+ if (($i == 0) && ($sco->parent != $currentorg)) {
+ $style = '';
+ if (isset($_COOKIE['hide:SCORMitem'.$sco->id])) {
+ $style = ' style="display: none;"';
+ }
+ $result->toc .= "\t\t<li><ul id='$sublist' class='$liststyle'$style>\n";
+ $level++;
+ } else {
+ $result->toc .= $closelist;
+ $level = $i;
+ }
+ $parents[$level]=$sco->parent;
+ }
+ }
+ $result->toc .= "\t\t<li>";
+ $nextsco = next($scoes);
+ if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {
+ $sublist++;
+ $icon = 'minus';
+ if (isset($_COOKIE['hide:SCORMitem'.$nextsco->id])) {
+ $icon = 'plus';
+ }
+ $result->toc .= '<a href="javascript:expandCollide(img'.$sublist.','.$sublist.','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';
+ }
+ if (empty($sco->title)) {
+ $sco->title = $sco->identifier;
+ }
+ if (!empty($sco->launch)) {
+ $startbold = '';
+ $endbold = '';
+ $score = '';
+ if (empty($scoid) && ($mode != 'normal')) {
+ $scoid = $sco->id;
+ }
+ // Modified by Pham Minh Duc
+ if ($suspendscoid == $sco->id){
+ $result->toc .= '<img src="'.$scormpixdir.'/suspend.gif" alt="Dang tam dung o day" title="Dang dung o day" />';
+ } else {
+ if (isset($usertracks[$sco->identifier])) {
+ $usertrack = $usertracks[$sco->identifier];
+ $strstatus = get_string($usertrack->status,'scorm');
+ $result->toc .= '<img src="'.$scormpixdir.'/'.$usertrack->status.'.gif" alt="'.$strstatus.'" title="'.$strstatus.'" />';
+
+ if (($usertrack->status == 'notattempted') || ($usertrack->status == 'incomplete') || ($usertrack->status == 'browsed')) {
+ $incomplete = true;
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ }
+ if ($usertrack->score_raw != '') {
+ $score = '('.get_string('score','scorm').': '.$usertrack->score_raw.')';
+ }
+ } else {
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ if ($sco->scormtype == 'sco') {
+ $result->toc .= '<img src="'.$scormpixdir.'/notattempted.gif" alt="'.get_string('notattempted','scorm').'" title="'.get_string('notattempted','scorm').'" />';
+ $incomplete = true;
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/asset.gif" alt="'.get_string('asset','scorm').'" title="'.get_string('asset','scorm').'" />';
+ }
+ }
+ }
+ // End Modify
+ if ($sco->id == $scoid) {
+ $startbold = '<b>';
+ $endbold = '</b>';
+ $findnext = true;
+ $shownext = $sco->next;
+ $showprev = $sco->previous;
+ }
+
+ if (($nextid == 0) && (scorm_count_launchable($scorm->id,$currentorg) > 1) && ($nextsco!==false) && (!$findnext)) {
+ if (!empty($sco->launch)) {
+ $previd = $sco->id;
+ }
+ }
+ if (empty($sco->prerequisites) || scorm_eval_prerequisites($sco->prerequisites,$usertracks)) {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = true;
+ }
+ // Modified by Pham Minh Duc
+ if (scorm_isChoice($scorm->id,$sco->id) == 1) {
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid='.$sco->id;
+ $result->toc .= ' '.$startbold.'<a href="'.$url.'">'.format_string($sco->title).'</a>'.$score.$endbold."</li>\n";
+ $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
+ } else {
+ $result->toc .= ' '.$startbold.format_string($sco->title).$score.$endbold."</li>\n";
+ $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
+ }
+ // End modify
+ } else {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = false;
+ }
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ } else {
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ if (($nextsco !== false) && ($nextid == 0) && ($findnext)) {
+ if (!empty($nextsco->launch)) {
+ $nextid = $nextsco->id;
+ }
+ }
+ }
+ for ($i=0;$i<$level;$i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+
+ if ($play) {
+ $sco = get_record('scorm_scoes','id',$scoid);
+ $sco->previd = $previd;
+ $sco->nextid = $nextid;
+ $result->sco = $sco;
+ $result->incomplete = $incomplete;
+ } else {
+ $result->incomplete = $incomplete;
+ }
+ }
+ $result->toc .= "\t</ul>\n";
+ if ($scorm->hidetoc == 0) {
+ $result->toc .= '
+ <script language="javascript" type="text/javascript">
+ <!--
+ function expandCollide(which,list,item) {
+ var nn=document.ids?true:false
+ var w3c=document.getElementById?true:false
+ var beg=nn?"document.ids.":w3c?"document.getElementById(":"document.all.";
+ var mid=w3c?").style":".style";
+
+ if (eval(beg+list+mid+".display") != "none") {
+ which.src = "'.$scormpixdir.'/plus.gif";
+ eval(beg+list+mid+".display=\'none\';");
+ new cookie("hide:SCORMitem" + item, 1, 356, "/").set();
+ } else {
+ which.src = "'.$scormpixdir.'/minus.gif";
+ eval(beg+list+mid+".display=\'block\';");
+ new cookie("hide:SCORMitem" + item, 1, -1, "/").set();
+ }
+ }
+ -->
+ </script>'."\n";
+ }
+
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid=';
+ $result->tocmenu = popup_form($url,$tocmenus, "tocmenu", $sco->id, '', '', '', true);
+
+ return $result;
+}
+
+?>
--- /dev/null
+<?php
+ if (isset($userdata->status)) {
+ if ($userdata->status == '') {
+ $userdata->entry = 'ab-initio';
+ } else {
+ if (isset($userdata->{'cmi.core.exit'}) && ($userdata->{'cmi.core.exit'} == 'suspend')) {
+ $userdata->entry = 'resume';
+ } else {
+ $userdata->entry = '';
+ }
+ }
+ }
+?>
+//
+// SCORM 1.2 API Implementation
+//
+function SCORMapi1_2() {
+ // Standard Data Type Definition
+ CMIString256 = '^.{0,255}$';
+ //CMIString4096 = '^[.|\\n|\\r]{0,4095}$';
+ CMIString4096 = '^.{0,4096}$';
+ CMITime = '^([0-2]{1}[0-9]{1}):([0-5]{1}[0-9]{1}):([0-5]{1}[0-9]{1})(\.[0-9]{1,2})?$';
+ CMITimespan = '^([0-9]{2,4}):([0-9]{2}):([0-9]{2})(\.[0-9]{1,2})?$';
+ CMIInteger = '^\\d+$';
+ CMISInteger = '^-?([0-9]+)$';
+ CMIDecimal = '^-?([0-9]{0,3})(\.[0-9]{1,2})?$';
+ CMIIdentifier = '^\\w{1,255}$';
+ CMIFeedback = CMIString256; // This must be redefined
+ CMIIndex = '[._](\\d+).';
+ // Vocabulary Data Type Definition
+ CMIStatus = '^passed$|^completed$|^failed$|^incomplete$|^browsed$';
+ CMIStatus2 = '^passed$|^completed$|^failed$|^incomplete$|^browsed$|^not attempted$';
+ CMIExit = '^time-out$|^suspend$|^logout$|^$';
+ CMIType = '^true-false$|^choice$|^fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$';
+ CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\.[0-9]{1,2})?$';
+ NAVEvent = '^previous$|^continue$';
+ // Children lists
+ cmi_children = 'core, suspend_data, launch_data, comments, objectives, student_data, student_preference, interactions';
+ core_children = 'student_id, student_name, lesson_location, credit, lesson_status, entry, score, total_time, lesson_mode, exit, session_time';
+ score_children = 'raw, min, max';
+ objectives_children = 'id, score, status';
+ student_data_children = 'mastery_score, max_time_allowed, time_limit_action';
+ student_preference_children = 'audio, language, speed, text';
+ interactions_children = 'id, objectives, time, type, correct_responses, weighting, student_response, result, latency';
+ // Data ranges
+ score_range = '0#100';
+ audio_range = '-1#100';
+ speed_range = '-100#100';
+ weighting_range = '-100#100';
+ text_range = '-1#1';
+ // The SCORM 1.2 data model
+ var datamodel = {
+ 'cmi._children':{'defaultvalue':cmi_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi._version':{'defaultvalue':'3.4', 'mod':'r', 'writeerror':'402'},
+ 'cmi.core._children':{'defaultvalue':core_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.core.student_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.student_name':{'defaultvalue':'<?php echo addslashes($userdata->student_name) ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.lesson_location':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_location'})?$userdata->{'cmi.core.lesson_location'}:'' ?>', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.core.credit':{'defaultvalue':'<?php echo $userdata->credit ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.lesson_status':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.lesson_status'})?$userdata->{'cmi.core.lesson_status'}:'' ?>', 'format':CMIStatus, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.core.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.score._children':{'defaultvalue':score_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.core.score.raw':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.raw'})?$userdata->{'cmi.core.score.raw'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.core.score.max':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.max'})?$userdata->{'cmi.core.score.max'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.core.score.min':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.score.min'})?$userdata->{'cmi.core.score.min'}:'' ?>', 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.core.total_time':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.total_time'})?$userdata->{'cmi.core.total_time'}:'00:00:00' ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.lesson_mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.core.exit':{'defaultvalue':'<?php echo isset($userdata->{'cmi.core.exit'})?$userdata->{'cmi.core.exit'}:'' ?>', 'format':CMIExit, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.core.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'00:00:00', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.suspend_data':{'defaultvalue':'<?php echo isset($userdata->{'cmi.suspend_data'})?$userdata->{'cmi.suspend_data'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.launch_data':{'defaultvalue':'<?php echo $userdata->datafromlms ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.comments':{'defaultvalue':'<?php echo isset($userdata->{'cmi.comments'})?$userdata->{'cmi.comments'}:'' ?>', 'format':CMIString4096, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.comments_from_lms':{'mod':'r', 'writeerror':'403'},
+ 'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
+ 'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.objectives.n.score._children':{'pattern':CMIIndex, 'mod':'r', 'writeerror':'402'},
+ 'cmi.objectives.n.score.raw':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.objectives.n.score.min':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.objectives.n.score.max':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':score_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.objectives.n.status':{'pattern':CMIIndex, 'format':CMIStatus2, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.student_data._children':{'defaultvalue':student_data_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.student_data.mastery_score':{'defaultvalue':'<?php echo $userdata->masteryscore ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.student_data.max_time_allowed':{'defaultvalue':'<?php echo $userdata->maxtimeallowed ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.student_data.time_limit_action':{'defaultvalue':'<?php echo $userdata->timelimitaction ?>', 'mod':'r', 'writeerror':'403'},
+ 'cmi.student_preference._children':{'defaultvalue':student_preference_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.student_preference.audio':{'defaultvalue':'0', 'format':CMISInteger, 'range':audio_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.student_preference.language':{'defaultvalue':'', 'format':CMIString256, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.student_preference.speed':{'defaultvalue':'0', 'format':CMISInteger, 'range':speed_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.student_preference.text':{'defaultvalue':'0', 'format':CMISInteger, 'range':text_range, 'mod':'rw', 'writeerror':'405'},
+ 'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r', 'writeerror':'402'},
+ 'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
+ 'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
+ 'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMIIdentifier, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.time':{'pattern':CMIIndex, 'format':CMITime, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.correct_responses._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0', 'writeerror':'402'},
+ 'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'range':weighting_range, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.student_response':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'w', 'readerror':'404', 'writeerror':'405'},
+ 'nav.event':{'defaultvalue':'', 'format':NAVEvent, 'mod':'w', 'readerror':'404', 'writeerror':'405'}
+ };
+ //
+ // Datamodel inizialization
+ //
+ var cmi = new Object();
+ cmi.core = new Object();
+ cmi.core.score = new Object();
+ cmi.objectives = new Object();
+ cmi.student_data = new Object();
+ cmi.student_preference = new Object();
+ cmi.interactions = new Object();
+
+ // Navigation Object
+ var nav = new Object();
+
+ for (element in datamodel) {
+ if (element.match(/\.n\./) == null) {
+ if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != 'undefined') {
+ eval(element+' = datamodel["'+element+'"].defaultvalue;');
+ } else {
+ eval(element+' = "";');
+ }
+ }
+ }
+
+<?php
+ $count = 0;
+ $objectives = '';
+ foreach($userdata as $element => $value){
+ if (substr($element,0,14) == 'cmi.objectives') {
+ preg_match('/.(\d+)./',$element,$matches);
+ $element = preg_replace('/.(\d+)./',"_\$1.",$element);
+ if ($matches[1] == $count) {
+ $count++;
+ $end = strpos($element,$matches[1])+strlen($matches[1]);
+ $subelement = substr($element,0,$end);
+ echo ' '.$subelement." = new Object();\n";
+ echo ' '.$subelement.".score = new Object();\n";
+ echo ' '.$subelement.".score._children = score_children;\n";
+ echo ' '.$subelement.".score.raw = '';\n";
+ echo ' '.$subelement.".score.min = '';\n";
+ echo ' '.$subelement.".score.max = '';\n";
+ }
+ echo ' '.$element.' = \''.$value."';\n";
+ }
+ }
+ if ($count > 0) {
+ echo ' cmi.objectives._count = '.$count.";\n";
+ }
+?>
+
+ if (cmi.core.lesson_status == '') {
+ cmi.core.lesson_status = 'not attempted';
+ }
+
+ //
+ // API Methods definition
+ //
+ var Initialized = false;
+
+ function LMSInitialize (param) {
+ errorCode = "0";
+ if (param == "") {
+ if (!Initialized) {
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Initialized SCORM 1.2");';
+ }
+ ?>
+ Initialized = true;
+ errorCode = "0";
+ return "true";
+ } else {
+ errorCode = "101";
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function LMSFinish (param) {
+ errorCode = "0";
+ if (param == "") {
+ if (Initialized) {
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Finished SCORM 1.2");';
+ }
+ ?>
+ Initialized = false;
+ result = StoreData(cmi,true);
+ if (nav.event != '') {
+ if (nav.event == 'continue') {
+ setTimeout('top.document.location=top.next;',500);
+ } else {
+ setTimeout('top.document.location=top.prev;',500);
+ }
+ } else {
+ if (<?php echo $scorm->auto ?> == 1) {
+ setTimeout('top.document.location=top.next;',500);
+ }
+ }
+ return "true";
+ } else {
+ errorCode = "301";
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function LMSGetValue (element) {
+ errorCode = "0";
+ if (Initialized) {
+ if (element !="") {
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
+ element = element.replace(expression, "_$1.");
+ elementIndexes = element.split('.');
+ subelement = 'cmi';
+ i = 1;
+ while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
+ subelement += '.'+elementIndexes[i++];
+ }
+ if (subelement == element) {
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+": "+eval(element));';
+ }
+ ?>
+ return eval(element);
+ } else {
+ errorCode = "0"; // Need to check if it is the right errorCode
+ }
+ } else {
+ errorCode = eval('datamodel["'+elementmodel+'"].readerror');
+ }
+ } else {
+ childrenstr = '._children';
+ countstr = '._count';
+ if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
+ parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
+ if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
+ errorCode = "202";
+ } else {
+ errorCode = "201";
+ }
+ } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
+ parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
+ if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
+ errorCode = "203";
+ } else {
+ errorCode = "201";
+ }
+ } else {
+ errorCode = "201";
+ }
+ }
+ } else {
+ errorCode = "201";
+ }
+ } else {
+ errorCode = "301";
+ }
+ return "";
+ }
+
+ function LMSSetValue (element,value) {
+ errorCode = "0";
+ if (Initialized) {
+ if (element != "") {
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
+ expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
+ value = value+'';
+ matches = value.match(expression);
+ if (matches != null) {
+ //Create dynamic data model element
+ if (element != elementmodel) {
+ elementIndexes = element.split('.');
+ subelement = 'cmi';
+ for (i=1;i < elementIndexes.length-1;i++) {
+ elementIndex = elementIndexes[i];
+ if (elementIndexes[i+1].match(/^\d+$/)) {
+ if ((typeof eval(subelement+'.'+elementIndex)) == "undefined") {
+ eval(subelement+'.'+elementIndex+' = new Object();');
+ eval(subelement+'.'+elementIndex+'._count = 0;');
+ }
+ if (elementIndexes[i+1] == eval(subelement+'.'+elementIndex+'._count')) {
+ eval(subelement+'.'+elementIndex+'._count++;');
+ }
+ if (elementIndexes[i+1] > eval(subelement+'.'+elementIndex+'._count')) {
+ errorCode = "201";
+ }
+ subelement = subelement.concat('.'+elementIndex+'_'+elementIndexes[i+1]);
+ i++;
+ } else {
+ subelement = subelement.concat('.'+elementIndex);
+ }
+ if ((typeof eval(subelement)) == "undefined") {
+ eval(subelement+' = new Object();');
+ if (subelement.substr(0,14) == 'cmi.objectives') {
+ eval(subelement+'.score = new Object();');
+ eval(subelement+'.score._children = score_children;');
+ eval(subelement+'.score.raw = "";');
+ eval(subelement+'.score.min = "";');
+ eval(subelement+'.score.max = "";');
+ }
+ if (subelement.substr(0,16) == 'cmi.interactions') {
+ eval(subelement+'.objectives = new Object();');
+ eval(subelement+'.objectives._count = 0;');
+ eval(subelement+'.correct_responses = new Object();');
+ eval(subelement+'.correct_responses._count = 0;');
+ }
+ }
+ }
+ element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
+ }
+ //Store data
+ if (errorCode == "0") {
+ if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
+ range = eval('datamodel["'+elementmodel+'"].range');
+ ranges = range.split('#');
+ value = value*1.0;
+ if ((value >= ranges[0]) && (value <= ranges[1])) {
+ eval(element+'="'+value+'";');
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+":= "+value);';
+ }
+ ?>
+ return "true";
+ } else {
+ errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
+ }
+ } else {
+ if (element == 'cmi.comments') {
+ eval(element+'+="'+value+'";');
+ } else {
+ eval(element+'="'+value+'";');
+ }
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+":= "+value);';
+ }
+ ?>
+ return "true";
+ }
+ }
+ } else {
+ errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
+ }
+ } else {
+ errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
+ }
+ } else {
+ errorCode = "201"
+ }
+ } else {
+ errorCode = "201";
+ }
+ } else {
+ errorCode = "301";
+ }
+ return "false";
+ }
+
+ function LMSCommit (param) {
+ errorCode = "0";
+ if (param == "") {
+ if (Initialized) {
+ result = StoreData(cmi,false);
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Data Commited");';
+ }
+ ?>
+ return "true";
+ } else {
+ errorCode = "301";
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function LMSGetLastError () {
+ return errorCode;
+ }
+
+ function LMSGetErrorString (param) {
+ if (param != "") {
+ var errorString = new Array();
+ errorString["0"] = "No error";
+ errorString["101"] = "General exception";
+ errorString["201"] = "Invalid argument error";
+ errorString["202"] = "Element cannot have children";
+ errorString["203"] = "Element not an array - cannot have count";
+ errorString["301"] = "Not initialized";
+ errorString["401"] = "Not implemented error";
+ errorString["402"] = "Invalid set value, element is a keyword";
+ errorString["403"] = "Element is read only";
+ errorString["404"] = "Element is write only";
+ errorString["405"] = "Incorrect data type";
+ return errorString[param];
+ } else {
+ return "";
+ }
+ }
+
+ function LMSGetDiagnostic (param) {
+ if (param == "") {
+ param = errorCode;
+ }
+ return param;
+ }
+
+ function AddTime (first, second) {
+ var sFirst = first.split(":");
+ var sSecond = second.split(":");
+ var cFirst = sFirst[2].split(".");
+ var cSecond = sSecond[2].split(".");
+ var change = 0;
+
+ FirstCents = 0; //Cents
+ if (cFirst.length > 1) {
+ FirstCents = parseInt(cFirst[1],10);
+ }
+ SecondCents = 0;
+ if (cSecond.length > 1) {
+ SecondCents = parseInt(cSecond[1],10);
+ }
+ var cents = FirstCents + SecondCents;
+ change = Math.floor(cents / 100);
+ cents = cents - (change * 100);
+ if (Math.floor(cents) < 10) {
+ cents = "0" + cents.toString();
+ }
+
+ var secs = parseInt(cFirst[0],10)+parseInt(cSecond[0],10)+change; //Seconds
+ change = Math.floor(secs / 60);
+ secs = secs - (change * 60);
+ if (Math.floor(secs) < 10) {
+ secs = "0" + secs.toString();
+ }
+
+ mins = parseInt(sFirst[1],10)+parseInt(sSecond[1],10)+change; //Minutes
+ change = Math.floor(mins / 60);
+ mins = mins - (change * 60);
+ if (mins < 10) {
+ mins = "0" + mins.toString();
+ }
+
+ hours = parseInt(sFirst[0],10)+parseInt(sSecond[0],10)+change; //Hours
+ if (hours < 10) {
+ hours = "0" + hours.toString();
+ }
+
+ if (cents != '0') {
+ return hours + ":" + mins + ":" + secs + '.' + cents;
+ } else {
+ return hours + ":" + mins + ":" + secs;
+ }
+ }
+
+ function TotalTime() {
+ total_time = AddTime(cmi.core.total_time, cmi.core.session_time);
+ return '&'+underscore('cmi.core.total_time')+'='+escape(total_time);
+ }
+
+ function CollectData(data,parent) {
+ var datastring = '';
+ for (property in data) {
+ if (typeof data[property] == 'object') {
+ datastring += CollectData(data[property],parent+'.'+property);
+ } else {
+ element = parent+'.'+property;
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if (elementmodel != "cmi.core.session_time") {
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
+ elementstring = '&'+underscore(element)+'='+escape(data[property]);
+ if ((typeof eval('datamodel["'+elementmodel+'"].defaultvalue')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].defaultvalue') != data[property]) {
+ datastring += elementstring;
+ }
+ } else {
+ datastring += elementstring;
+ }
+ }
+ }
+ }
+ }
+ }
+ return datastring;
+ }
+
+ function StoreData(data,storetotaltime) {
+ if (storetotaltime) {
+ if (cmi.core.lesson_status == 'not attempted') {
+ cmi.core.lesson_status = 'completed';
+ }
+ if (cmi.core.lesson_mode == 'normal') {
+ if (cmi.core.credit == 'credit') {
+ if (cmi.core.lesson_status == 'completed') {
+ if (cmi.student_data.mastery_score != '') {
+ if (parseFloat(cmi.core.score.raw) >= parseFloat(cmi.student_data.mastery_score)) {
+ cmi.core.lesson_status = 'passed';
+ } else {
+ cmi.core.lesson_status = 'failed';
+ }
+ }
+ }
+ }
+ }
+ if (cmi.core.lesson_mode == 'browse') {
+ if (datamodel['cmi.core.lesson_status'].defaultvalue == '') {
+ cmi.core.lesson_status = 'browsed';
+ }
+ }
+ datastring = CollectData(data,'cmi');
+ datastring += TotalTime();
+ } else {
+ datastring = CollectData(data,'cmi');
+ }
+ datastring += '&attempt=<?php echo $attempt ?>';
+ datastring += '&scoid=<?php echo $sco->id ?>';
+
+ var myRequest = NewHttpReq();
+ result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&sesskey=<?php p($USER->sesskey) ?>"+datastring);
+ results = result.split('\n');
+ errorCode = results[1];
+ return results[0];
+ }
+
+ this.LMSInitialize = LMSInitialize;
+ this.LMSFinish = LMSFinish;
+ this.LMSGetValue = LMSGetValue;
+ this.LMSSetValue = LMSSetValue;
+ this.LMSCommit = LMSCommit;
+ this.LMSGetLastError = LMSGetLastError;
+ this.LMSGetErrorString = LMSGetErrorString;
+ this.LMSGetDiagnostic = LMSGetDiagnostic;
+}
+
+var API = new SCORMapi1_2();
--- /dev/null
+<?php
+
+function scorm_eval_prerequisites($prerequisites,$usertracks) {
+ $element = '';
+ $stack = array();
+ $statuses = array(
+ 'passed' => 'passed',
+ 'completed' => 'completed',
+ 'failed' => 'failed',
+ 'incomplete' => 'incomplete',
+ 'browsed' => 'browsed',
+ 'not attempted' => 'notattempted',
+ 'p' => 'passed',
+ 'c' => 'completed',
+ 'f' => 'failed',
+ 'i' => 'incomplete',
+ 'b' => 'browsed',
+ 'n' => 'notattempted'
+ );
+ $i=0;
+ while ($i<strlen($prerequisites)) {
+ $symbol = $prerequisites[$i];
+ switch ($symbol) {
+ case '&':
+ case '|':
+ $symbol .= $symbol;
+ case '~':
+ case '(':
+ case ')':
+ case '*':
+ $element = trim($element);
+
+ if (!empty($element)) {
+ $element = trim($element);
+ if (isset($usertracks[$element])) {
+ $element = '((\''.$usertracks[$element]->status.'\' == \'completed\') || '.
+ '(\''.$usertracks[$element]->status.'\' == \'passed\'))';
+ } else if (($operator = strpos($element,'=')) !== false) {
+ $item = trim(substr($element,0,$operator));
+ if (!isset($usertracks[$item])) {
+ return false;
+ }
+
+ $value = trim(trim(substr($element,$operator+1)),'"');
+ if (isset($statuses[$value])) {
+ $status = $statuses[$value];
+ } else {
+ return false;
+ }
+
+ $element = '(\''.$usertracks[$item]->status.'\' == \''.$status.'\')';
+ } else if (($operator = strpos($element,'<>')) !== false) {
+ $item = trim(substr($element,0,$operator));
+ if (!isset($usertracks[$item])) {
+ return false;
+ }
+
+ $value = trim(trim(substr($element,$operator+2)),'"');
+ if (isset($statuses[$value])) {
+ $status = $statuses[$value];
+ } else {
+ return false;
+ }
+
+ $element = '(\''.$usertracks[$item]->status.'\' != \''.$status.'\')';
+ } else if (is_numeric($element)) {
+ if ($symbol == '*') {
+ $symbol = '';
+ $open = strpos($prerequisites,'{',$i);
+ $opened = 1;
+ $closed = 0;
+ for ($close=$open+1; (($opened > $closed) && ($close<strlen($prerequisites))); $close++) {
+ if ($prerequisites[$close] == '}') {
+ $closed++;
+ } else if ($prerequisites[$close] == '{') {
+ $opened++;
+ }
+ }
+ $i = $close;
+
+ $setelements = explode(',', substr($prerequisites, $open+1, $close-($open+1)-1));
+ $settrue = 0;
+ foreach ($setelements as $setelement) {
+ if (eval_prerequisites($setelement,$usertracks)) {
+ $settrue++;
+ }
+ }
+
+ if ($settrue >= $element) {
+ $element = 'true';
+ } else {
+ $element = 'false';
+ }
+ }
+ } else {
+ return false;
+ }
+
+ array_push($stack,$element);
+ $element = '';
+ }
+ if ($symbol == '~') {
+ $symbol = '!';
+ }
+ if (!empty($symbol)) {
+ array_push($stack,$symbol);
+ }
+ break;
+ default:
+ $element .= $symbol;
+ break;
+ }
+ $i++;
+ }
+ if (!empty($element)) {
+ $element = trim($element);
+ if (isset($usertracks[$element])) {
+ $element = '((\''.$usertracks[$element]->status.'\' == \'completed\') || '.
+ '(\''.$usertracks[$element]->status.'\' == \'passed\'))';
+ } else if (($operator = strpos($element,'=')) !== false) {
+ $item = trim(substr($element,0,$operator));
+ if (!isset($usertracks[$item])) {
+ return false;
+ }
+
+ $value = trim(trim(substr($element,$operator+1)),'"');
+ if (isset($statuses[$value])) {
+ $status = $statuses[$value];
+ } else {
+ return false;
+ }
+
+ $element = '(\''.$usertracks[$item]->status.'\' == \''.$status.'\')';
+ } else if (($operator = strpos($element,'<>')) !== false) {
+ $item = trim(substr($element,0,$operator));
+ if (!isset($usertracks[$item])) {
+ return false;
+ }
+
+ $value = trim(trim(substr($element,$operator+1)),'"');
+ if (isset($statuses[$value])) {
+ $status = $statuses[$value];
+ } else {
+ return false;
+ }
+
+ $element = '(\''.$usertracks[$item]->status.'\' != \''.trim($status).'\')';
+ } else {
+ return false;
+ }
+
+ array_push($stack,$element);
+ }
+ return eval('return '.implode($stack).';');
+}
+
+function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$attempt='',$play=false) {
+ global $CFG;
+
+ $strexpand = get_string('expcoll','scorm');
+ $modestr = '';
+ if ($mode == 'browse') {
+ $modestr = '&mode='.$mode;
+ }
+ $scormpixdir = $CFG->modpixpath.'/scorm/pix';
+
+ $result = new stdClass();
+ $result->toc = "<ul id='0' class='$liststyle'>\n";
+ $tocmenus = array();
+ $result->prerequisites = true;
+ $incomplete = false;
+
+ //
+ // Get the current organization infos
+ //
+ $organizationsql = '';
+ if (!empty($currentorg)) {
+ if (($organizationtitle = get_field('scorm_scoes','title','scorm',$scorm->id,'identifier',$currentorg)) != '') {
+ $result->toc .= "\t<li>$organizationtitle</li>\n";
+ $tocmenus[] = $organizationtitle;
+ }
+ $organizationsql = "AND organization='$currentorg'";
+ }
+ //
+ // If not specified retrieve the last attempt number
+ //
+ if (empty($attempt)) {
+ $attempt = scorm_get_last_attempt($scorm->id, $user->id);
+ }
+ $result->attemptleft = $scorm->maxattempt - $attempt;
+ if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' $organizationsql order by id ASC")){
+ //
+ // Retrieve user tracking data for each learning object
+ //
+ $usertracks = array();
+ foreach ($scoes as $sco) {
+ if (!empty($sco->launch)) {
+ if ($usertrack=scorm_get_tracks($sco->id,$user->id,$attempt)) {
+ if ($usertrack->status == '') {
+ $usertrack->status = 'notattempted';
+ }
+ $usertracks[$sco->identifier] = $usertrack;
+ }
+ }
+ }
+
+ $level=0;
+ $sublist=1;
+ $previd = 0;
+ $nextid = 0;
+ $findnext = false;
+ $parents[$level]='/';
+
+ foreach ($scoes as $sco) {
+ if ($parents[$level]!=$sco->parent) {
+ if ($newlevel = array_search($sco->parent,$parents)) {
+ for ($i=0; $i<($level-$newlevel); $i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+ $level = $newlevel;
+ } else {
+ $i = $level;
+ $closelist = '';
+ while (($i > 0) && ($parents[$level] != $sco->parent)) {
+ $closelist .= "\t\t</ul></li>\n";
+ $i--;
+ }
+ if (($i == 0) && ($sco->parent != $currentorg)) {
+ $style = '';
+ if (isset($_COOKIE['hide:SCORMitem'.$sco->id])) {
+ $style = ' style="display: none;"';
+ }
+ $result->toc .= "\t\t<li><ul id='$sublist' class='$liststyle'$style>\n";
+ $level++;
+ } else {
+ $result->toc .= $closelist;
+ $level = $i;
+ }
+ $parents[$level]=$sco->parent;
+ }
+ }
+ $result->toc .= "\t\t<li>";
+ $nextsco = next($scoes);
+ if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {
+ $sublist++;
+ $icon = 'minus';
+ if (isset($_COOKIE['hide:SCORMitem'.$nextsco->id])) {
+ $icon = 'plus';
+ }
+ $result->toc .= '<a href="javascript:expandCollide(img'.$sublist.','.$sublist.','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';
+ }
+ if (empty($sco->title)) {
+ $sco->title = $sco->identifier;
+ }
+ if (!empty($sco->launch)) {
+ $startbold = '';
+ $endbold = '';
+ $score = '';
+ if (empty($scoid) && ($mode != 'normal')) {
+ $scoid = $sco->id;
+ }
+ if (isset($usertracks[$sco->identifier])) {
+ $usertrack = $usertracks[$sco->identifier];
+ $strstatus = get_string($usertrack->status,'scorm');
+ $result->toc .= '<img src="'.$scormpixdir.'/'.$usertrack->status.'.gif" alt="'.$strstatus.'" title="'.$strstatus.'" />';
+
+ if (($usertrack->status == 'notattempted') || ($usertrack->status == 'incomplete') || ($usertrack->status == 'browsed')) {
+ $incomplete = true;
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ }
+ if ($usertrack->score_raw != '') {
+ $score = '('.get_string('score','scorm').': '.$usertrack->score_raw.')';
+ }
+ } else {
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ if ($sco->scormtype == 'sco') {
+ $result->toc .= '<img src="'.$scormpixdir.'/notattempted.gif" alt="'.get_string('notattempted','scorm').'" title="'.get_string('notattempted','scorm').'" />';
+ $incomplete = true;
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/asset.gif" alt="'.get_string('asset','scorm').'" title="'.get_string('asset','scorm').'" />';
+ }
+ }
+ if ($sco->id == $scoid) {
+ $startbold = '<b>';
+ $endbold = '</b>';
+ $findnext = true;
+ $shownext = $sco->next;
+ $showprev = $sco->previous;
+ }
+
+ if (($nextid == 0) && (scorm_count_launchable($scorm->id,$currentorg) > 1) && ($nextsco!==false) && (!$findnext)) {
+ if (!empty($sco->launch)) {
+ $previd = $sco->id;
+ }
+ }
+ if (empty($sco->prerequisites) || scorm_eval_prerequisites($sco->prerequisites,$usertracks)) {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = true;
+ }
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid='.$sco->id;
+ $result->toc .= ' '.$startbold.'<a href="'.$url.'">'.format_string($sco->title).'</a>'.$score.$endbold."</li>\n";
+ $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
+ } else {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = false;
+ }
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ } else {
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ if (($nextsco !== false) && ($nextid == 0) && ($findnext)) {
+ if (!empty($nextsco->launch)) {
+ $nextid = $nextsco->id;
+ }
+ }
+ }
+ for ($i=0;$i<$level;$i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+
+ if ($play) {
+ $sco = get_record('scorm_scoes','id',$scoid);
+ $sco->previd = $previd;
+ $sco->nextid = $nextid;
+ $result->sco = $sco;
+ $result->incomplete = $incomplete;
+ } else {
+ $result->incomplete = $incomplete;
+ }
+ }
+ $result->toc .= "\t</ul>\n";
+ if ($scorm->hidetoc == 0) {
+ $result->toc .= '
+ <script language="javascript" type="text/javascript">
+ <!--
+ function expandCollide(which,list,item) {
+ var nn=document.ids?true:false
+ var w3c=document.getElementById?true:false
+ var beg=nn?"document.ids.":w3c?"document.getElementById(":"document.all.";
+ var mid=w3c?").style":".style";
+
+ if (eval(beg+list+mid+".display") != "none") {
+ which.src = "'.$scormpixdir.'/plus.gif";
+ eval(beg+list+mid+".display=\'none\';");
+ new cookie("hide:SCORMitem" + item, 1, 356, "/").set();
+ } else {
+ which.src = "'.$scormpixdir.'/minus.gif";
+ eval(beg+list+mid+".display=\'block\';");
+ new cookie("hide:SCORMitem" + item, 1, -1, "/").set();
+ }
+ }
+ -->
+ </script>'."\n";
+ }
+
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid=';
+ $result->tocmenu = popup_form($url,$tocmenus, "tocmenu", $sco->id, '', '', '', true);
+
+ return $result;
+}
+
+?>
--- /dev/null
+<?php
+ if (isset($userdata->status)) {
+ if ($userdata->status == '') {
+ $userdata->entry = 'ab-initio';
+ } else {
+ if (isset($userdata->{'cmi.exit'}) && ($userdata->{'cmi.exit'} == 'suspend')) {
+ $userdata->entry = 'resume';
+ } else {
+ $userdata->entry = '';
+ }
+ }
+ }
+?>
+//
+// SCORM 1.3 API Implementation
+//
+function SCORMapi1_3() {
+ // Standard Data Type Definition
+ CMIString200 = '^.{0,200}$';
+ CMIString250 = '^.{0,250}$';
+ CMIString1000 = '^.{0,1000}$';
+ CMIString4000 = '^.{0,4000}$';
+ CMITime = '^(\\d{4})(-\\d{2})(-\\d{2})(T[0-2]{1}[0-9]{1}):([0-5]{1}[0-9]{1}):([0-5]{1}[0-9]{1})(\\.[0-9]{1,2})?(Z|(-?[0-1]{1}[0-9]{1})(:[0-5]{1}[0-9]{1})?)?$';
+ CMITimespan = '^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(\\d+H)?(\\d+M)?(\\d+(\.\\d{1,2})?S)?)?$';
+ CMIInteger = '^\\d+$';
+ CMISInteger = '^-?([0-9]+)$';
+ CMIDecimal = '^-?([0-9]{0,3})(\\.[0-9]{1,7})?$';
+ CMIIdentifier = '^\\w{1,200}$';
+ CMILongIdentifier = '^\\w{1,4000}$';
+ CMIFeedback = CMIString200; // This must be redefined
+ CMIIndex = '[._](\\d+).';
+ // Vocabulary Data Type Definition
+ CMICStatus = '^completed$|^incomplete$|^not attempted$|^unknown$';
+ CMISStatus = '^passed$|^failed$|^unknown$';
+ CMIExit = '^time-out$|^suspend$|^logout$|^$';
+ CMIType = '^true-false$|^choice$|^fill-in$|^matching$|^performance$|^sequencing$|^likert$|^numeric$';
+ CMIResult = '^correct$|^wrong$|^unanticipated$|^neutral$|^([0-9]{0,3})?(\\.[0-9]{1,2})?$';
+ NAVEvent = '^previous$|^continue$';
+ // Children lists
+ cmi_children = 'version, comments_from_learner, comments_from_lms, completion_status, credit, entry, exit, interactions, launch_data, learner_id, learner_name, learner_preference, location, max_time_allowed, mode, objectives, progress_measure, scaled_passing_score, score, session_time, success_status, suspend_data, time_limit_action, total_time';
+ comments_children = 'comment, location, date_time';
+ score_children = 'scaled, raw, min, max';
+ objectives_children = 'id, score, success_status, completion_status, description';
+ student_data_children = 'mastery_score, max_time_allowed, time_limit_action';
+ student_preference_children = 'audio_level, language, delivery_speed, audio_caption';
+ interactions_children = 'id, type, objectives, timestamp, correct_responses, weighting, learner_response, result, latency, description';
+ // Data ranges
+ scaled_range = '-1#1';
+ audio_range = '0#*';
+ speed_range = '0#*';
+ text_range = '-1#1';
+ progress_range = '0#1';
+ // The SCORM 1.3 data model
+ var datamodel = {
+ 'cmi._children':{'defaultvalue':cmi_children, 'mod':'r'},
+ 'cmi.version':{'defaultvalue':'1.0', 'mod':'r'},
+ 'cmi.comments_from_learner._children':{'defaultvalue':comments_children, 'mod':'r'},
+ 'cmi.comments_from_learner._count':{'mod':'r', 'defaultvalue':'0'},
+ 'cmi.comments_from_learner.n.comment':{'format':CMIString4000, 'mod':'rw'},
+ 'cmi.comments_from_learner.n.location':{'format':CMIString250, 'mod':'rw'},
+ 'cmi.comments_from_learner.n.date_time':{'format':CMITime, 'mod':'rw'},
+ 'cmi.comments_from_lms._children':{'defaultvalue':comments_children, 'mod':'r'},
+ 'cmi.comments_from_lms._count':{'mod':'r', 'defaultvalue':'0'},
+ 'cmi.comments_from_lms.n.comment':{'format':CMIString4000, 'mod':'r'},
+ 'cmi.comments_from_lms.n.location':{'format':CMIString250, 'mod':'r'},
+ 'cmi.comments_from_lms.n.date_time':{'format':CMITime, 'mod':'r'},
+ 'cmi.completion_status':{'defaultvalue':'<?php echo isset($userdata->{'cmi.completion_status'})?$userdata->{'cmi.completion_status'}:'unknown' ?>', 'format':CMICStatus, 'mod':'rw'},
+ 'cmi.completion_threshold':{'defaultvalue':<?php echo isset($userdata->threshold)?'\''.$userdata->threshold.'\'':'null' ?>, 'mod':'r'},
+ 'cmi.credit':{'defaultvalue':'<?php echo isset($userdata->credit)?$userdata->credit:'' ?>', 'mod':'r'},
+ 'cmi.entry':{'defaultvalue':'<?php echo $userdata->entry ?>', 'mod':'r'},
+ 'cmi.exit':{'defaultvalue':'<?php echo isset($userdata->{'cmi.exit'})?$userdata->{'cmi.exit'}:'' ?>', 'format':CMIExit, 'mod':'w'},
+ 'cmi.interactions._children':{'defaultvalue':interactions_children, 'mod':'r'},
+ 'cmi.interactions._count':{'mod':'r', 'defaultvalue':'0'},
+ 'cmi.interactions.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
+ 'cmi.interactions.n.type':{'pattern':CMIIndex, 'format':CMIType, 'mod':'rw'},
+ 'cmi.interactions.n.objectives._count':{'pattern':CMIIndex, 'mod':'r', 'defaultvalue':'0'},
+ 'cmi.interactions.n.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
+ 'cmi.interactions.n.timestamp':{'pattern':CMIIndex, 'format':CMITime, 'mod':'rw'},
+ 'cmi.interactions.n.correct_responses._count':{'defaultvalue':'0', 'pattern':CMIIndex, 'mod':'r'},
+ 'cmi.interactions.n.correct_responses.n.pattern':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'rw'},
+ 'cmi.interactions.n.weighting':{'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.interactions.n.learner_response':{'pattern':CMIIndex, 'format':CMIFeedback, 'mod':'rw'},
+ 'cmi.interactions.n.result':{'pattern':CMIIndex, 'format':CMIResult, 'mod':'rw'},
+ 'cmi.interactions.n.latency':{'pattern':CMIIndex, 'format':CMITimespan, 'mod':'rw'},
+ 'cmi.interactions.n.description':{'pattern':CMIIndex, 'format':CMIString250, 'mod':'rw'},
+ 'cmi.launch_data':{'defaultvalue':<?php echo isset($userdata->datafromlms)?'\''.$userdata->datafromlms.'\'':'null' ?>, 'mod':'r'},
+ 'cmi.learner_id':{'defaultvalue':'<?php echo $userdata->student_id ?>', 'mod':'r'},
+ 'cmi.learner_name':{'defaultvalue':'<?php echo addslashes($userdata->student_name) ?>', 'mod':'r'},
+ 'cmi.learner_preference._children':{'defaultvalue':student_preference_children, 'mod':'r'},
+ 'cmi.learner_preference.audio_level':{'defaultvalue':'0', 'format':CMIDecimal, 'range':audio_range, 'mod':'rw'},
+ 'cmi.learner_preference.language':{'defaultvalue':'', 'format':CMIString250, 'mod':'rw'},
+ 'cmi.learner_preference.delivery_speed':{'defaultvalue':'0', 'format':CMIDecimal, 'range':speed_range, 'mod':'rw'},
+ 'cmi.learner_preference.audio_caption':{'defaultvalue':'0', 'format':CMISInteger, 'range':text_range, 'mod':'rw'},
+ 'cmi.location':{'defaultvalue':<?php echo isset($userdata->{'cmi.location'})?'\''.$userdata->{'cmi.location'}.'\'':'null' ?>, 'format':CMIString1000, 'mod':'rw'},
+ 'cmi.max_time_allowed':{'defaultvalue':<?php echo isset($userdata->maxtimeallowed)?'\''.$userdata->maxtimeallowed.'\'':'null' ?>, 'mod':'r'},
+ 'cmi.mode':{'defaultvalue':'<?php echo $userdata->mode ?>', 'mod':'r'},
+ 'cmi.objectives._children':{'defaultvalue':objectives_children, 'mod':'r'},
+ 'cmi.objectives._count':{'mod':'r', 'defaultvalue':'0'},
+ 'cmi.objectives.n.id':{'pattern':CMIIndex, 'format':CMILongIdentifier, 'mod':'rw'},
+ 'cmi.objectives.n.score._children':{'pattern':CMIIndex, 'mod':'r'},
+ 'cmi.objectives.n.score.scaled':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
+ 'cmi.objectives.n.score.raw':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.objectives.n.score.min':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.objectives.n.score.max':{'defaultvalue':'', 'pattern':CMIIndex, 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.objectives.n.success_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMISStatus, 'mod':'rw'},
+ 'cmi.objectives.n.completion_status':{'defaultvalue':'unknown', 'pattern':CMIIndex, 'format':CMISStatus, 'mod':'rw'},
+ 'cmi.objectives.n.description':{'pattern':CMIIndex, 'format':CMIString250, 'mod':'rw'},
+ 'cmi.progress_measure':{'defaultvalue':'<?php echo isset($userdata->{'cmi.progess_measure'})?$userdata->{'cmi.progress_measure'}:'' ?>', 'format':CMIDecimal, 'range':progress_range, 'mod':'rw'},
+ 'cmi.scaled_passing_score':{'defaultvalue':<?php echo isset($userdata->mnm)?'\''.$userdata->mnm.'\'':'null' ?>, 'format':CMIDecimal, 'range':scaled_range, 'mod':'r'},
+ 'cmi.score._children':{'pattern':CMIIndex, 'mod':'r'},
+ 'cmi.score.scaled':{'defaultvalue':'<?php echo isset($userdata->{'cmi.score.scaled'})?$userdata->{'cmi.score.scaled'}:'' ?>', 'format':CMIDecimal, 'range':scaled_range, 'mod':'rw'},
+ 'cmi.score.raw':{'defaultvalue':'<?php echo isset($userdata->{'cmi.score.raw'})?$userdata->{'cmi.score.raw'}:'' ?>', 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.score.min':{'defaultvalue':'<?php echo isset($userdata->{'cmi.score.min'})?$userdata->{'cmi.score.min'}:'' ?>', 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.score.max':{'defaultvalue':'<?php echo isset($userdata->{'cmi.score.max'})?$userdata->{'cmi.score.max'}:'' ?>', 'format':CMIDecimal, 'mod':'rw'},
+ 'cmi.session_time':{'format':CMITimespan, 'mod':'w', 'defaultvalue':'PT0H0M0S'},
+ 'cmi.success_status':{'defaultvalue':'<?php echo isset($userdata->{'cmi.success_status'})?$userdata->{'cmi.success_status'}:'unknown' ?>', 'format':CMISStatus, 'mod':'rw'},
+ 'cmi.suspend_data':{'defaultvalue':<?php echo isset($userdata->{'cmi.suspend_data'})?'\''.$userdata->{'cmi.suspend_data'}.'\'':'null' ?>, 'format':CMIString4000, 'mod':'rw'},
+ 'cmi.time_limit_action':{'defaultvalue':<?php echo isset($userdata->timelimitaction)?'\''.$userdata->timelimitaction.'\'':'null' ?>, 'mod':'r'},
+ 'cmi.total_time':{'defaultvalue':'<?php echo isset($userdata->{'cmi.total_time'})?$userdata->{'cmi.total_time'}:'PT0H0M0S' ?>', 'mod':'r'},
+ 'nav.event':{'defaultvalue':'', 'format':NAVEvent, 'mod':'w'}
+ };
+ //
+ // Datamodel inizialization
+ //
+ var cmi = new Object();
+ cmi.comments_from_learner = new Object();
+ cmi.comments_from_lms = new Object();
+ cmi.interactions = new Object();
+ cmi.learner_preference = new Object();
+ cmi.objectives = new Object();
+ cmi.score = new Object();
+
+ // Navigation Object
+ var nav = new Object();
+
+ for (element in datamodel) {
+ if (element.match(/\.n\./) == null) {
+ if ((typeof eval('datamodel["'+element+'"].defaultvalue')) != 'undefined') {
+ eval(element+' = datamodel["'+element+'"].defaultvalue;');
+ } else {
+ eval(element+' = "";');
+ }
+ }
+ }
+
+<?php
+ $count = 0;
+ $objectives = '';
+ foreach($userdata as $element => $value){
+ if (substr($element,0,14) == 'cmi.objectives') {
+ preg_match('/.(\d+)./',$element,$matches);
+ $element = preg_replace('/.(\d+)./',"_\$1.",$element);
+ if ($matches[1] == $count) {
+ $count++;
+ $end = strpos($element,$matches[1])+strlen($matches[1]);
+ $subelement = substr($element,0,$end);
+ echo ' '.$subelement." = new Object();\n";
+ echo ' '.$subelement.".score = new Object();\n";
+ echo ' '.$subelement.".score._children = score_children;\n";
+ echo ' '.$subelement.".score.scaled = '';\n";
+ echo ' '.$subelement.".score.raw = '';\n";
+ echo ' '.$subelement.".score.min = '';\n";
+ echo ' '.$subelement.".score.max = '';\n";
+ }
+ echo ' '.$element.' = \''.$value."';\n";
+ }
+ }
+ if ($count > 0) {
+ echo ' cmi.objectives._count = '.$count.";\n";
+ }
+?>
+
+ if (cmi.completion_status == '') {
+ cmi.completion_status = 'not attempted';
+ }
+
+ //
+ // API Methods definition
+ //
+ var Initialized = false;
+ var Terminated = false;
+ var diagnostic = "";
+
+ function Initialize (param) {
+ errorCode = "0";
+ if (param == "") {
+ if ((!Initialized) && (!Terminated)) {
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Initialized SCORM 1.3");';
+ }
+ ?>
+ Initialized = true;
+ errorCode = "0";
+ return "true";
+ } else {
+ if (Initializated) {
+ errorCode = "103";
+ } else {
+ errorCode = "104";
+ }
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function Terminate (param) {
+ errorCode = "0";
+ if (param == "") {
+ if ((Initialized) && (!Terminated)) {
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Terminated SCORM 1.3");';
+ }
+ ?>
+ Initialized = false;
+ Terminated = true;
+ result = StoreData(cmi,true);
+ if (nav.event != '') {
+ if (nav.event == 'continue') {
+ setTimeout('top.nextSCO();',500);
+ } else {
+ setTimeout('top.prevSCO();',500);
+ }
+ } else {
+ if (<?php echo $scorm->auto ?> == 1) {
+ setTimeout('top.nextSCO();',500);
+ }
+ }
+ return "true";
+ } else {
+ if (Terminated) {
+ errorCode = "113";
+ } else {
+ errorCode = "112";
+ }
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function GetValue (element) {
+ errorCode = "0";
+ diagnostic = "";
+ if ((Initialized) && (!Terminated)) {
+ if (element !="") {
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'w') {
+ element = element.replace(expression, "_$1.");
+ elementIndexes = element.split('.');
+ subelement = 'cmi';
+ i = 1;
+ while ((i < elementIndexes.length) && (typeof eval(subelement) != "undefined")) {
+ subelement += '.'+elementIndexes[i++];
+ }
+ if (subelement == element) {
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+": "+eval(element));';
+ }
+ ?>
+ return eval(element);
+ } else {
+ errorCode = "0"; // Need to check if it is the right errorCode
+ }
+ } else {
+ //errorCode = eval('datamodel["'+elementmodel+'"].readerror');
+ errorCode = "405";
+ }
+ } else {
+ childrenstr = '._children';
+ countstr = '._count';
+ if (elementmodel.substr(elementmodel.length-childrenstr.length,elementmodel.length) == childrenstr) {
+ parentmodel = elementmodel.substr(0,elementmodel.length-childrenstr.length);
+ if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
+ errorCode = "301";
+ diagnostic = "Data Model Element Does Not Have Children";
+ } else {
+ errorCode = "401";
+ }
+ } else if (elementmodel.substr(elementmodel.length-countstr.length,elementmodel.length) == countstr) {
+ parentmodel = elementmodel.substr(0,elementmodel.length-countstr.length);
+ if ((typeof eval('datamodel["'+parentmodel+'"]')) != "undefined") {
+ errorCode = "301";
+ diagnostic = "Data Model Element Cannot Have Count";
+ } else {
+ errorCode = "401";
+ }
+ } else {
+ errorCode = "401";
+ }
+ }
+ } else {
+ errorCode = "301";
+ }
+ } else {
+ if (Terminated) {
+ errorCode = "123";
+ } else {
+ errorCode = "122";
+ }
+ }
+ return "";
+ }
+
+ function SetValue (element,value) {
+ errorCode = "0";
+ diagnostic = "";
+ if ((Initialized) && (!Terminated)) {
+ if (element != "") {
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
+ expression = new RegExp(eval('datamodel["'+elementmodel+'"].format'));
+ value = value+'';
+ matches = value.match(expression);
+ if (matches != null) {
+ //Create dynamic data model element
+ if (element != elementmodel) {
+ elementIndexes = element.split('.');
+ subelement = 'cmi';
+ for (i=1;i < elementIndexes.length-1;i++) {
+ elementIndex = elementIndexes[i];
+ if (elementIndexes[i+1].match(/^\d+$/)) {
+ if ((typeof eval(subelement+'.'+elementIndex)) == "undefined") {
+ eval(subelement+'.'+elementIndex+' = new Object();');
+ eval(subelement+'.'+elementIndex+'._count = 0;');
+ }
+ if (elementIndexes[i+1] == eval(subelement+'.'+elementIndex+'._count')) {
+ eval(subelement+'.'+elementIndex+'._count++;');
+ }
+ if (elementIndexes[i+1] > eval(subelement+'.'+elementIndex+'._count')) {
+ errorCode = "351";
+ diagnostic = "Data Model Element Collection Set Out Of Order";
+ }
+ subelement = subelement.concat('.'+elementIndex+'_'+elementIndexes[i+1]);
+ i++;
+ } else {
+ subelement = subelement.concat('.'+elementIndex);
+ }
+ if ((typeof eval(subelement)) == "undefined") {
+ eval(subelement+' = new Object();');
+ if (subelement.substr(0,14) == 'cmi.objectives') {
+ eval(subelement+'.score = new Object();');
+ eval(subelement+'.score._children = score_children;');
+ eval(subelement+'.score.scaled = "";');
+ eval(subelement+'.score.raw = "";');
+ eval(subelement+'.score.min = "";');
+ eval(subelement+'.score.max = "";');
+ }
+ if (subelement.substr(0,16) == 'cmi.interactions') {
+ eval(subelement+'.objectives = new Object();');
+ eval(subelement+'.objectives._count = 0;');
+ eval(subelement+'.correct_responses = new Object();');
+ eval(subelement+'.correct_responses._count = 0;');
+ }
+ }
+ }
+ element = subelement.concat('.'+elementIndexes[elementIndexes.length-1]);
+ }
+ //Store data
+ if (errorCode == "0") {
+ if ((typeof eval('datamodel["'+elementmodel+'"].range')) != "undefined") {
+ range = eval('datamodel["'+elementmodel+'"].range');
+ ranges = range.split('#');
+ value = value*1.0;
+ if (value >= ranges[0]) {
+ if ((ranges[1] == '*') || (value <= ranges[1])) {
+ eval(element+'="'+value+'";');
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+":= "+value);';
+ }
+ ?>
+ return "true";
+ } else {
+ errorCode = '407';
+ }
+ } else {
+ errorCode = '407';
+ }
+ } else {
+ eval(element+'="'+value+'";');
+ errorCode = "0";
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert(element+":= "+value);';
+ }
+ ?>
+ return "true";
+ }
+ }
+ } else {
+ //errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
+ errorCode = "406";
+ }
+ } else {
+ //errorCode = eval('datamodel["'+elementmodel+'"].writeerror');
+ errorCode = "404";
+ }
+ } else {
+ errorCode = "401"
+ }
+ } else {
+ errorCode = "351";
+ }
+ } else {
+ if (Terminated) {
+ errorCode = "133";
+ } else {
+ errorCode = "132";
+ }
+ }
+ return "false";
+ }
+
+ function Commit (param) {
+ errorCode = "0";
+ if (param == "") {
+ if ((Initialized) && (!Terminated)) {
+ result = StoreData(cmi,false);
+ <?php
+ if (($CFG->debug > 7) && (isadmin())) {
+ echo 'alert("Data Commited");';
+ }
+ ?>
+ return "true";
+ } else {
+ if (Terminated) {
+ errorCode = "143";
+ } else {
+ errorCode = "142";
+ }
+ }
+ } else {
+ errorCode = "201";
+ }
+ return "false";
+ }
+
+ function GetLastError () {
+ return errorCode;
+ }
+
+ function GetErrorString (param) {
+ if (param != "") {
+ var errorString = new Array();
+ errorString["0"] = "No error";
+ errorString["101"] = "General exception";
+ errorString["102"] = "General Inizialization Failure";
+ errorString["103"] = "Already Initialized";
+ errorString["104"] = "Content Instance Terminated";
+ errorString["111"] = "General Termination Failure";
+ errorString["112"] = "Termination Before Inizialization";
+ errorString["113"] = "Termination After Termination";
+ errorString["122"] = "Retrieve Data Before Initialization";
+ errorString["123"] = "Retrieve Data After Termination";
+ errorString["132"] = "Store Data Before Inizialization";
+ errorString["133"] = "Store Data After Termination";
+ errorString["142"] = "Commit Before Inizialization";
+ errorString["143"] = "Commit After Termination";
+ errorString["201"] = "General Argument Error";
+ errorString["301"] = "General Get Failure";
+ errorString["351"] = "General Set Failure";
+ errorString["391"] = "General Commit Failure";
+ errorString["401"] = "Undefinited Data Model";
+ errorString["402"] = "Unimplemented Data Model Element";
+ errorString["403"] = "Data Model Element Value Not Initialized";
+ errorString["404"] = "Data Model Element Is Read Only";
+ errorString["405"] = "Data Model Element Is Write Only";
+ errorString["406"] = "Data Model Element Type Mismatch";
+ errorString["407"] = "Data Model Element Value Out Of Range";
+ errorString["408"] = "Data Model Dependency Not Established";
+ return errorString[param];
+ } else {
+ return "";
+ }
+ }
+
+ function GetDiagnostic (param) {
+ if (param == "") {
+ return diagnostic;
+ }
+ return param;
+ }
+
+ function AddTime (first, second) {
+ var timestring = 'P';
+ var matchexpr = /^P((\d+)Y)?((\d+)M)?((\d+)D)?(T((\d+)H)?((\d+)M)?((\d+(\.\d{1,2})?)S)?)?$/;
+ var firstarray = first.match(matchexpr);
+ var secondarray = second.match(matchexpr);
+ if ((firstarray != null) && (secondarray != null)) {
+ var secs = parseFloat(firstarray[13],10)+parseFloat(secondarray[13],10); //Seconds
+ change = Math.floor(secs / 60);
+ secs = secs - (change * 60);
+ mins = parseInt(firstarray[11],10)+parseInt(secondarray[11],10)+change; //Minutes
+ change = Math.floor(mins / 60);
+ mins = mins - (change * 60);
+ hours = parseInt(firstarray[10],10)+parseInt(secondarray[10],10)+change; //Hours
+ change = Math.floor(hours / 24);
+ hours = hours - (change * 24);
+ days = parseInt(firstarray[6],10)+parseInt(secondarray[6],10)+change; // Days
+ months = parseInt(firstarray[4],10)+parseInt(secondarray[4],10)
+ years = parseInt(firstarray[2],10)+parseInt(secondarray[2],10)
+ }
+ if (years > 0) {
+ timestring += years + 'Y';
+ }
+ if (months > 0) {
+ timestring += months + 'M';
+ }
+ if (days > 0) {
+ timestring += days + 'D';
+ }
+ if ((hours > 0) || (mins > 0) || (secs > 0)) {
+ timestring += 'T';
+ if (hours > 0) {
+ timestring += hours + 'H';
+ }
+ if (mins > 0) {
+ timestring += mins + 'M';
+ }
+ if (secs > 0) {
+ timestring += secs + 'S';
+ }
+ }
+ return timestring;
+ }
+
+ function TotalTime() {
+ total_time = AddTime(cmi.total_time, cmi.session_time);
+ return '&'+underscore('cmi.total_time')+'='+escape(total_time);
+ }
+
+ function CollectData(data,parent) {
+ var datastring = '';
+ for (property in data) {
+ if (typeof data[property] == 'object') {
+ datastring += CollectData(data[property],parent+'.'+property);
+ } else {
+ element = parent+'.'+property;
+ expression = new RegExp(CMIIndex,'g');
+ elementmodel = element.replace(expression,'.n.');
+ if ((typeof eval('datamodel["'+elementmodel+'"]')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].mod') != 'r') {
+ elementstring = '&'+underscore(element)+'='+escape(data[property]);
+ if ((typeof eval('datamodel["'+elementmodel+'"].defaultvalue')) != "undefined") {
+ if (eval('datamodel["'+elementmodel+'"].defaultvalue') != data[property]) {
+ datastring += elementstring;
+ }
+ } else {
+ datastring += elementstring;
+ }
+ }
+ }
+ }
+ }
+ return datastring;
+ }
+
+ function StoreData(data,storetotaltime) {
+ if (storetotaltime) {
+ if (cmi.mode == 'normal') {
+ if (cmi.credit == 'credit') {
+ if ((cmi.completion_threshold != null) && (cmi.progress_measure != '')) {
+ if (cmi.progress_measure >= cmi.completion_threshold) {
+ cmi.completion_status = 'completed';
+ } else {
+ cmi.completion_status = 'incomplete';
+ }
+ }
+ if ((cmi.scaled_passed_score != null) && (cmi.score.scaled != '')) {
+ if (cmi.score.scaled >= cmi.scaled_passed_score) {
+ cmi.success_status = 'passed';
+ } else {
+ cmi.success_status = 'failed';
+ }
+ }
+ }
+ }
+ datastring = CollectData(data,'cmi');
+ datastring += TotalTime();
+ } else {
+ datastring = CollectData(data,'cmi');
+ }
+ datastring += '&attempt=<?php echo $attempt ?>';
+ datastring += '&scoid=<?php echo $sco->id ?>';
+ //popupwin(datastring);
+ var myRequest = NewHttpReq();
+ result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&sesskey=<?php p($USER->sesskey) ?>"+datastring);
+ results = result.split('\n');
+ errorCode = results[1];
+ return results[0];
+ }
+
+ this.Initialize = Initialize;
+ this.Terminate = Terminate;
+ this.GetValue = GetValue;
+ this.SetValue = SetValue;
+ this.Commit = Commit;
+ this.GetLastError = GetLastError;
+ this.GetErrorString = GetErrorString;
+ this.GetDiagnostic = GetDiagnostic;
+}
+
+var API_1484_11 = new SCORMapi1_3();
--- /dev/null
+<?php
+/* // Added by Pham Minh Duc
+ case 'ADLNAV:PRESENTATION':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ foreach ($block['children'] as $adlnav) {
+ if ($adlnav['name'] == 'ADLNAV:NAVIGATIONINTERFACE') {
+ foreach ($adlnav['children'] as $adlnavInterface) {
+ if ($adlnavInterface['name'] == 'ADLNAV:HIDELMSUI') {
+ if ($adlnavInterface['tagData'] == 'continue') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->next = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'previous') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->previous = 1;
+ }
+ }
+
+ }
+ }
+ }
+ break;
+ case 'IMSSS:SEQUENCING':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ foreach ($block['children'] as $sequencing) {
+ if ($sequencing['name']=='IMSSS:CONTROLMODE') {
+ if ($sequencing['attrs']['CHOICE'] == 'false') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choice = 0;
+ }
+ if ($sequencing['attrs']['CHOICEEXIT'] == 'false') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choiceexit = 0;
+ }
+ if ($sequencing['attrs']['FLOW'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->flow = 1;
+ }
+ if ($sequencing['attrs']['FORWARDONLY'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->forwardonly = 1;
+ }
+ if ($sequencing['attrs']['USECURRENTATTEMPTOBJECTINFO'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptobjectinfo = 1;
+ }
+ if ($sequencing['attrs']['USECURRENTATTEMPTPROGRESSINFO'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptprogressinfo = 1;
+ }
+ }
+ if ($sequencing['name']=='ADLSEQ:CONSTRAINEDCHOICECONSIDERATIONS') {
+ if ($sequencing['attrs']['CONSTRAINCHOICE'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->constrainChoice = 1;
+ }
+ if ($sequencing['attrs']['PREVENTACTIVATION'] == 'true') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->preventactivation = 1;
+ }
+
+ }
+ if ($sequencing['name']=='IMSSS:OBJECTIVES') {
+ foreach ($sequencing['children'] as $objective) {
+ if ($objective['name']=='IMSSS:PRIMARYOBJECTIVE') {
+ foreach ($objective['children'] as $primaryobjective) {
+ if ($primaryobjective['name']=='IMSSS:MINNORMALIZEDMEASURE') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->minnormalizedmeasure = $primaryobjective['tagData'];
+ }
+ }
+ }
+ }
+ }
+ if ($sequencing['name']=='IMSSS:LIMITCONDITIONS') {
+ if (!empty($sequencing['attrs']['ATTEMPTLIMIT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptLimit = $sequencing['attrs']['ATTEMPTLIMIT'];
+ }
+ if (!empty($sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptAbsoluteDurationLimit = $sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT'];
+ }
+ }
+ if ($sequencing['name']=='IMSSS:ROLLUPRULES') {
+ $rolluprules = array();
+ if (!empty($sequencing['attrs']['ROLLUPOBJECTIVESATISFIED'])) {
+ if ($sequencing['attrs']['ROLLUPOBJECTIVESATISFIED']== 'false') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupobjectivesatisfied = 0;
+ }
+ }
+ if (!empty($sequencing['attrs']['ROLLUPPROGRESSCOMPLETION'])) {
+ if ($sequencing['attrs']['ROLLUPPROGRESSCOMPLETION']== 'false') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupprogresscompletion = 0;
+ }
+ }
+ if (!empty($sequencing['attrs']['OBJECTIVEMEASUREWEIGHT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->objectivemeasureweight = $sequencing['attrs']['OBJECTIVEMEASUREWEIGHT'];
+ }
+
+ if (!empty($sequencing['children'])){
+ foreach ($sequencing['children'] as $sequencingrolluprule) {
+ if ($sequencingrolluprule['name']=='IMSSS:ROLLUPRULE' ) {
+ $rolluprule = new stdClass();
+ if ($sequencingrolluprule['attrs']['CHILDACTIVITYSET'] !=' ') {
+ $rolluprule->childactivityset = $sequencingrolluprule['attrs']['CHILDACTIVITYSET'];
+ if (!empty($sequencingrolluprule['children'])) {
+ foreach ($sequencingrolluprule['children'] as $rolluproleconditions) {
+ if ($rolluproleconditions['name']=='IMSSS:ROLLUPCONDITIONS') {
+ $conditions = array();
+ if (!empty($rolluproleconditions['attrs']['conditionCombination'])) {
+ $rolluprule->conditionCombination = $rolluproleconditions['attrs']['conditionCombination'];
+ }
+ foreach ($rolluproleconditions['children'] as $rolluprulecondition) {
+ if ($rolluprulecondition['name']=='IMSSS:ROLLUPCONDITION') {
+ $condition = new stdClass();
+ if (!empty($rolluprulecondition['attrs']['OPERATOR'])) {
+ $condition->operator = $rolluprulecondition['attrs']['OPERATOR'];
+ }
+ if (!empty($rolluprulecondition['attrs']['CONDITION'])) {
+ $condition->condition = $rolluprulecondition['attrs']['CONDITION'];
+ }
+ array_push($conditions,$condition);
+ }
+ }
+ $rolluprule->conditions = $conditions;
+ }
+ if ($rolluproleconditions['name']=='IMSSS:ROLLUPACTION') {
+ $rolluprule->rollupruleaction = $rolluproleconditions['attrs']['ACTION'];
+ }
+ }
+ }
+ }
+ array_push($rolluprules, $rolluprule);
+ }
+ }
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rolluprules = $rolluprules;
+ }
+
+ if ($sequencing['name']=='IMSSS:SEQUENCINGRULES') {
+ $sequencingrules = array();
+ foreach ($sequencing['children'] as $conditionrules) {
+ if ($conditionrules['name']=='IMSSS:EXITCONDITIONRULE') {
+ $sequencingrule = new stdClass();
+ if (!empty($conditionrules['children'])) {
+ foreach ($conditionrules['children'] as $conditionrule) {
+ if ($conditionrule['name']=='IMSSS:RULECONDITIONS') {
+ $ruleconditions = array();
+ if (!empty($conditionrule['attrs']['conditionCombination'])) {
+ $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];
+ }
+ foreach ($conditionrule['children'] as $rulecondition) {
+ if ($rulecondition['name']=='IMSSS:RULECONDITION') {
+ $condition = new stdClass();
+ if (!empty($rulecondition['attrs']['OPERATOR'])) {
+ $condition->operator = $rulecondition['attrs']['OPERATOR'];
+ }
+ if (!empty($rulecondition['attrs']['CONDITION'])) {
+ $condition->condition = $rulecondition['attrs']['CONDITION'];
+ }
+ if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])) {
+ $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];
+ }
+ if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])) {
+ $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];
+ }
+ array_push($ruleconditions,$condition);
+ }
+ }
+ $sequencingrule->ruleconditions = $ruleconditions;
+ }
+ if ($conditionrule['name']=='IMSSS:RULEACTION') {
+ $sequencingrule->exitconditionruleaction = $conditionrule['attrs']['ACTION'];
+ }
+ }
+ }
+ array_push($sequencingrules,$sequencingrule);
+ }
+ if ($conditionrules['name']=='IMSSS:PRECONDITIONRULE') {
+ $sequencingrule = new stdClass();
+ if (!empty($conditionrules['children'])) {
+ foreach ($conditionrules['children'] as $conditionrule) {
+ if ($conditionrule['name']=='IMSSS:RULECONDITIONS') {
+ $ruleconditions = array();
+ if (!empty($conditionrule['attrs']['conditionCombination'])) {
+ $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];
+ }
+ foreach ($conditionrule['children'] as $rulecondition) {
+ if ($rulecondition['name']=='IMSSS:RULECONDITION') {
+ $condition = new stdClass();
+ if (!empty($rulecondition['attrs']['OPERATOR'])) {
+ $condition->operator = $rulecondition['attrs']['OPERATOR'];
+ }
+ if (!empty($rulecondition['attrs']['CONDITION'])) {
+ $condition->condition = $rulecondition['attrs']['CONDITION'];
+ }
+ if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])) {
+ $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];
+ }
+ if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])) {
+ $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];
+ }
+ array_push($ruleconditions,$condition);
+ }
+ }
+ $sequencingrule->ruleconditions = $ruleconditions;
+ }
+ if ($conditionrule['name']=='IMSSS:RULEACTION') {
+ $sequencingrule->preconditionruleaction = $conditionrule['attrs']['ACTION'];
+ }
+ }
+ }
+ array_push($sequencingrules,$sequencingrule);
+ }
+ if ($conditionrules['name']=='IMSSS:POSTCONDITIONRULE') {
+ $sequencingrule = new stdClass();
+ if (!empty($conditionrules['children'])) {
+ foreach ($conditionrules['children'] as $conditionrule) {
+ if ($conditionrule['name']=='IMSSS:RULECONDITIONS'){
+ $ruleconditions = array();
+ if (!empty($conditionrule['attrs']['conditionCombination'])){
+ $sequencingrule->conditionCombination = $conditionrule['attrs']['conditionCombination'];
+ }
+ foreach ($conditionrule['children'] as $rulecondition){
+ if ($rulecondition['name']=='IMSSS:RULECONDITION'){
+ $condition = new stdClass();
+ if (!empty($rulecondition['attrs']['OPERATOR'])){
+ $condition->operator = $rulecondition['attrs']['OPERATOR'];
+ }
+ if (!empty($rulecondition['attrs']['CONDITION'])){
+ $condition->condition = $rulecondition['attrs']['CONDITION'];
+ }
+ if (!empty($rulecondition['attrs']['MEASURETHRESHOLD'])){
+ $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];
+ }
+ if (!empty($rulecondition['attrs']['REFERENCEDOBJECTIVE'])){
+ $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];
+ }
+ array_push($ruleconditions,$condition);
+ }
+ }
+ $sequencingrule->ruleconditions = $ruleconditions;
+ }
+ if ($conditionrule['name']=='IMSSS:RULEACTION'){
+ $sequencingrule->postconditionruleaction = $conditionrule['attrs']['ACTION'];
+ }
+ }
+ }
+ array_push($sequencingrules,$sequencingrule);
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->sequencingrules = $sequencingrules;
+ }
+ }
+ }
+ break;
+*/
+
+function scorm_parse_scorm($pkgdir,$scormid) {
+ global $CFG;
+
+ $launch = 0;
+ $manifestfile = $pkgdir.'/imsmanifest.xml';
+
+ if (is_file($manifestfile)) {
+
+ $xmlstring = file_get_contents($manifestfile);
+ $objXML = new xml2Array();
+ $manifests = $objXML->parse($xmlstring);
+ // print_r($manifests);
+ $scoes = new stdClass();
+ $scoes->version = '';
+ $scoes = scorm_get_manifest($manifests,$scoes);
+
+ if (count($scoes->elements) > 0) {
+ $olditems = get_records('scorm_scoes','scorm',$scormid);
+ foreach ($scoes->elements as $manifest => $organizations) {
+ foreach ($organizations as $organization => $items) {
+ foreach ($items as $identifier => $item) {
+ $item->scorm = $scormid;
+ $item->manifest = $manifest;
+ $item->organization = $organization;
+ if ($olditemid = scorm_array_search('identifier',$item->identifier,$olditems)) {
+ $item->id = $olditemid;
+ $id = update_record('scorm_scoes',$item);
+ unset($olditems[$olditemid]);
+ } else {
+ $id = insert_record('scorm_scoes',$item);
+ }
+ // Added by Pham Minh Duc
+ $item->scormid = $scormid;
+ $item->scoid = $id;
+ $idControlMode = insert_record('scorm_sequencing_controlmode',$item);
+
+ if (!empty($item->sequencingrules)) {
+ foreach($item->sequencingrules as $sequencingrule) {
+ $sequencingrule->scormid = $scormid;
+ $sequencingrule->scoid = $item->scoid;
+ $idruleconditions = insert_record('scorm_sequencing_ruleconditions',$sequencingrule);
+ foreach($sequencingrule->ruleconditions as $rulecondition) {
+ $rulecondition->scormid = $sequencingrule->scormid;
+ $rulecondition->scoid = $sequencingrule->scoid;
+ $rulecondition->ruleconditionsid = $idruleconditions;
+ $idrulecondition = insert_record('scorm_sequencing_rulecondition',$rulecondition);
+ }
+ }
+ }
+
+ if (!empty($item->rolluprules)) {
+ $idControlMode = insert_record('scorm_sequencing_rolluprules',$item);
+ foreach($item->rolluprules as $rollup) {
+ $rollup->rolluprulesid =$idControlMode;
+ $rollup->scormid = $scormid;
+ $rollup->scoid = $item->scoid;
+
+ $idRollupRule = insert_record('scorm_sequencing_rolluprule',$rollup);
+ $rollup->rollupruleid = $idRollupRule;
+ $idconditions = insert_record('scorm_sequencing_rollupruleconditions',$rollup);
+ foreach($rollup->conditions as $condition){
+ $condition->ruleconditionsid = $idconditions;
+ $condition->scormid = $rollup->scormid;
+ $condition->scoid = $rollup->scoid;
+ $idcondition = insert_record('scorm_sequencing_rolluprulecondition',$condition);
+ }
+ }
+ }
+ // End Add
+ if (($launch == 0) && ((empty($scoes->defaultorg)) || ($scoes->defaultorg == $identifier))) {
+ $launch = $id;
+ }
+ }
+ }
+ }
+ if (!empty($olditems)) {
+ foreach($olditems as $olditem) {
+ delete_records('scorm_scoes','id',$olditem->id);
+ delete_records('scorm_scoes_track','scoid',$olditem->id);
+ }
+ }
+ set_field('scorm','version',$scoes->version,'id',$scormid);
+ }
+ }
+
+ return $launch;
+}
+
+function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$attempt='',$play=false) {
+ global $CFG;
+
+ // Added by Pham Minh Duc
+ $suspendscoid = scorm_get_suspendscoid($scorm->id,$user->id);
+ // End add
+
+ $strexpand = get_string('expcoll','scorm');
+ $modestr = '';
+ if ($mode == 'browse') {
+ $modestr = '&mode='.$mode;
+ }
+ $scormpixdir = $CFG->modpixpath.'/scorm/pix';
+
+ $result = new stdClass();
+ $result->toc = "<ul id='0' class='$liststyle'>\n";
+ $tocmenus = array();
+ $result->prerequisites = true;
+ $incomplete = false;
+
+ //
+ // Get the current organization infos
+ //
+ $organizationsql = '';
+ if (!empty($currentorg)) {
+ if (($organizationtitle = get_field('scorm_scoes','title','scorm',$scorm->id,'identifier',$currentorg)) != '') {
+ $result->toc .= "\t<li>$organizationtitle</li>\n";
+ $tocmenus[] = $organizationtitle;
+ }
+ $organizationsql = "AND organization='$currentorg'";
+ }
+ //
+ // If not specified retrieve the last attempt number
+ //
+ if (empty($attempt)) {
+ $attempt = scorm_get_last_attempt($scorm->id, $user->id);
+ }
+ $result->attemptleft = $scorm->maxattempt - $attempt;
+ if ($scoes = get_records_select('scorm_scoes',"scorm='$scorm->id' $organizationsql order by id ASC")){
+ //
+ // Retrieve user tracking data for each learning object
+ //
+ $usertracks = array();
+ foreach ($scoes as $sco) {
+ if (!empty($sco->launch)) {
+ if ($usertrack=scorm_get_tracks($sco->id,$user->id,$attempt)) {
+ if ($usertrack->status == '') {
+ $usertrack->status = 'notattempted';
+ }
+ $usertracks[$sco->identifier] = $usertrack;
+ }
+ }
+ }
+
+ $level=0;
+ $sublist=1;
+ $previd = 0;
+ $nextid = 0;
+ $findnext = false;
+ $parents[$level]='/';
+
+ foreach ($scoes as $sco) {
+ if ($parents[$level]!=$sco->parent) {
+ if ($newlevel = array_search($sco->parent,$parents)) {
+ for ($i=0; $i<($level-$newlevel); $i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+ $level = $newlevel;
+ } else {
+ $i = $level;
+ $closelist = '';
+ while (($i > 0) && ($parents[$level] != $sco->parent)) {
+ $closelist .= "\t\t</ul></li>\n";
+ $i--;
+ }
+ if (($i == 0) && ($sco->parent != $currentorg)) {
+ $style = '';
+ if (isset($_COOKIE['hide:SCORMitem'.$sco->id])) {
+ $style = ' style="display: none;"';
+ }
+ $result->toc .= "\t\t<li><ul id='$sublist' class='$liststyle'$style>\n";
+ $level++;
+ } else {
+ $result->toc .= $closelist;
+ $level = $i;
+ }
+ $parents[$level]=$sco->parent;
+ }
+ }
+ $result->toc .= "\t\t<li>";
+ $nextsco = next($scoes);
+ if (($nextsco !== false) && ($sco->parent != $nextsco->parent) && (($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {
+ $sublist++;
+ $icon = 'minus';
+ if (isset($_COOKIE['hide:SCORMitem'.$nextsco->id])) {
+ $icon = 'plus';
+ }
+ $result->toc .= '<a href="javascript:expandCollide(img'.$sublist.','.$sublist.','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';
+ }
+ if (empty($sco->title)) {
+ $sco->title = $sco->identifier;
+ }
+ if (!empty($sco->launch)) {
+ $startbold = '';
+ $endbold = '';
+ $score = '';
+ if (empty($scoid) && ($mode != 'normal')) {
+ $scoid = $sco->id;
+ }
+ // Modified by Pham Minh Duc
+ if ($suspendscoid == $sco->id){
+ $result->toc .= '<img src="'.$scormpixdir.'/suspend.gif" alt="Dang tam dung o day" title="Dang dung o day" />';
+ } else {
+ if (isset($usertracks[$sco->identifier])) {
+ $usertrack = $usertracks[$sco->identifier];
+ $strstatus = get_string($usertrack->status,'scorm');
+ $result->toc .= '<img src="'.$scormpixdir.'/'.$usertrack->status.'.gif" alt="'.$strstatus.'" title="'.$strstatus.'" />';
+
+ if (($usertrack->status == 'notattempted') || ($usertrack->status == 'incomplete') || ($usertrack->status == 'browsed')) {
+ $incomplete = true;
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ }
+ if ($usertrack->score_raw != '') {
+ $score = '('.get_string('score','scorm').': '.$usertrack->score_raw.')';
+ }
+ } else {
+ if ($play && empty($scoid)) {
+ $scoid = $sco->id;
+ }
+ if ($sco->scormtype == 'sco') {
+ $result->toc .= '<img src="'.$scormpixdir.'/notattempted.gif" alt="'.get_string('notattempted','scorm').'" title="'.get_string('notattempted','scorm').'" />';
+ $incomplete = true;
+ } else {
+ $result->toc .= '<img src="'.$scormpixdir.'/asset.gif" alt="'.get_string('asset','scorm').'" title="'.get_string('asset','scorm').'" />';
+ }
+ }
+ }
+ // End Modify
+ if ($sco->id == $scoid) {
+ $startbold = '<b>';
+ $endbold = '</b>';
+ $findnext = true;
+ $shownext = $sco->next;
+ $showprev = $sco->previous;
+ }
+
+ if (($nextid == 0) && (scorm_count_launchable($scorm->id,$currentorg) > 1) && ($nextsco!==false) && (!$findnext)) {
+ if (!empty($sco->launch)) {
+ $previd = $sco->id;
+ }
+ }
+ if (empty($sco->prerequisites) || scorm_eval_prerequisites($sco->prerequisites,$usertracks)) {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = true;
+ }
+ // Modified by Pham Minh Duc
+ if (scorm_isChoice($scorm->id,$sco->id) == 1) {
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid='.$sco->id;
+ $result->toc .= ' '.$startbold.'<a href="'.$url.'">'.format_string($sco->title).'</a>'.$score.$endbold."</li>\n";
+ $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
+ } else {
+ $result->toc .= ' '.$startbold.format_string($sco->title).$score.$endbold."</li>\n";
+ $tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
+ }
+ // End modify
+ } else {
+ if ($sco->id == $scoid) {
+ $result->prerequisites = false;
+ }
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ } else {
+ $result->toc .= ' '.$sco->title."</li>\n";
+ }
+ if (($nextsco !== false) && ($nextid == 0) && ($findnext)) {
+ if (!empty($nextsco->launch)) {
+ $nextid = $nextsco->id;
+ }
+ }
+ }
+ for ($i=0;$i<$level;$i++) {
+ $result->toc .= "\t\t</ul></li>\n";
+ }
+
+ if ($play) {
+ $sco = get_record('scorm_scoes','id',$scoid);
+ $sco->previd = $previd;
+ $sco->nextid = $nextid;
+ $result->sco = $sco;
+ $result->incomplete = $incomplete;
+ } else {
+ $result->incomplete = $incomplete;
+ }
+ }
+ $result->toc .= "\t</ul>\n";
+ if ($scorm->hidetoc == 0) {
+ $result->toc .= '
+ <script language="javascript" type="text/javascript">
+ <!--
+ function expandCollide(which,list,item) {
+ var nn=document.ids?true:false
+ var w3c=document.getElementById?true:false
+ var beg=nn?"document.ids.":w3c?"document.getElementById(":"document.all.";
+ var mid=w3c?").style":".style";
+
+ if (eval(beg+list+mid+".display") != "none") {
+ which.src = "'.$scormpixdir.'/plus.gif";
+ eval(beg+list+mid+".display=\'none\';");
+ new cookie("hide:SCORMitem" + item, 1, 356, "/").set();
+ } else {
+ which.src = "'.$scormpixdir.'/minus.gif";
+ eval(beg+list+mid+".display=\'block\';");
+ new cookie("hide:SCORMitem" + item, 1, -1, "/").set();
+ }
+ }
+ -->
+ </script>'."\n";
+ }
+
+ $url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid=';
+ $result->tocmenu = popup_form($url,$tocmenus, "tocmenu", $sco->id, '', '', '', true);
+
+ return $result;
+}
+
+//
+// Functions added by Pham Minh Duc
+//
+function scorm_get_score_from_parent($sco,$userid,$grademethod=VALUESCOES) {
+ $scores = NULL;
+ $scores->scoes = 0;
+ $scores->values = 0;
+ $scores->scaled = 0;
+ $scores->max = 0;
+ $scores->sum = 0;
+
+ $scoes_total = 0;
+ $scoes_count = 0;
+ $attempt = scorm_get_last_attempt($sco->scorm, $userid);
+ $scoes = get_records('scorm_scoes', 'parent', $sco->identifier);
+ foreach ($scoes as $sco)
+ {
+ $scoes_total++;
+ if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {
+ if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {
+ $scoes_count++;
+ }
+
+ $scoreraw = $userdata->score_raw;
+ if (!empty($userdata->score_raw)) {
+ $scores->values++;
+ $scores->sum += $userdata->score_raw;
+ $scores->max = ($userdata->score_raw > $scores->max)?$userdata->score_raw:$scores->max;
+ }
+ if (!empty($userdata->score_scaled)) {
+ $scores->scaled = $scores->scaled + $userdata->score_scaled;
+ }
+ }
+ }
+ if ($scoes_count > 0) {
+ $scores->scaled = ($scores->scaled)/($scoes_count);
+ }
+ switch ($grademethod) {
+ case VALUEHIGHEST:
+ return $scores->max;
+ break;
+ case VALUEAVERAGE:
+ if ($scores->values > 0) {
+ return $scores->sum/$scores->values;
+ } else {
+ return 0;
+ }
+ break;
+ case VALUESUM:
+ return $scores->sum;
+ break;
+ case VALUESCOES:
+ return $scores->scaled;
+ break;
+ }
+}
+
+function scorm_get_user_sco_count($scormid, $userid) {
+ $scoes_count = 0;
+ $attempt = scorm_get_last_attempt($current->scorm, $userid);
+ $scoes = get_records('scorm_scoes', 'scorm', $scormid);
+
+ foreach ($scoes as $sco) {
+ if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {
+ if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {
+ $scoes_count++;
+ }
+ }
+ }
+ return $scoes_count;
+}
+
+function scorm_grade_user_new($scoes, $userid, $grademethod=VALUESCOES) {
+ $scores = NULL;
+ $scores->scoes = 0;
+ $scores->values = 0;
+ $scores->scaled = 0;
+ $scores->max = 0;
+ $scores->sum = 0;
+
+ if (!$scoes) {
+ return '';
+ }
+ $current = current($scoes);
+ $attempt = scorm_get_last_attempt($current->scorm, $userid);
+ foreach ($scoes as $sco) {
+ if ($userdata=scorm_get_tracks($sco->id, $userid,$attempt)) {
+ if (($userdata->status == 'completed') || ($userdata->success_status == 'passed')) {
+ $scores->scoes++;
+ }
+ $scaled = $userdata->score_scaled;
+ $scoreraw = $userdata->score_raw;
+ if ($scaled ==0){
+ $scores->scaled = $scores->scaled / $scores->scoes;
+ }
+ if (!empty($userdata->score_raw)) {
+ $scores->values++;
+ $scores->sum += $userdata->score_raw;
+ $scores->max = ($userdata->score_raw > $scores->max)?$userdata->score_raw:$scores->max;
+ }
+ if (!empty($scaled)) {
+ $scores->scaled = (($scores->scaled) * ($scores->scoes-1) + $scaled)/($scores->scoes);
+ }
+ }
+ }
+ switch ($grademethod) {
+ case VALUEHIGHEST:
+ return $scores->max;
+ break;
+ case VALUEAVERAGE:
+ if ($scores->values > 0) {
+ return $scores->sum/$scores->values;
+ } else {
+ return 0;
+ }
+ break;
+ case VALUESUM:
+ return $scores->sum;
+ break;
+ case VALUESCOES:
+ return $scores->scaled;
+ break;
+ }
+}
+
+function scorm_insert_statistic($statisticInput){
+ $id = null;
+ if ($statistic = get_record_select('scorm_statistic',"userid='$statisticInput->userid' AND scormid='$statisticInput->scormid'")) {
+
+ $statistic->durationtime = $statisticInput->duration;
+ $statistic->accesstime = $statisticInput->accesstime;
+ $statistic->status = $statisticInput->status;
+ $statistic->attemptnumber = $statisticInput->attemptnumber;
+ $id = update_record('scorm_statistic',$statistic);
+ } else {
+ $id = insert_record('scorm_statistic',$statisticInput);
+ }
+ return $id;
+}
+
+function scorm_insert_trackmodel($userid,$scormid,$scoid,$attempt) {
+ $id = null;
+ if ($suspendtrack = get_record_select('scorm_suspendtrack',"userid='$userid' AND scormid='$scormid'")) {
+ $suspendtrack->suspendscoid = $scoid;
+ $suspendtrack->attempt = $attempt;
+ $id = update_record('scorm_suspendtrack',$suspendtrack);
+ } else {
+ $suspendtrack->scormid = $scormid;
+ $suspendtrack->suspendscoid = $scoid;
+ $suspendtrack->userid = $userid;
+ $suspendtrack->attempt = $attempt;
+ $id = insert_record('scorm_suspendtrack',$suspendtrack);
+ }
+ return $id;
+}
+
+function scorm_get_suspendscoid($scormid,$userid) {
+ if ($sco = get_record("scorm_suspendtrack","scormid",$scormid,"userid",$userid)) {
+ $suspendscoid = $sco->suspendscoid;
+ return $suspendscoid;
+ } else {
+ return 0;
+ }
+}
+
+function scorm_set_attempt($scoid,$userid) {
+ if ($scormid = get_field('scorm_scoes','scorm','id',$scoid)) {
+ $attempt = scorm_get_last_attempt($scormid,$userid);
+ } else {
+ $attempt = 1;
+ }
+ $scormtype = get_field('scorm_scoes','scormtype','id',$scoid) ;
+ if ($scormtype == 'sco'){
+ $element = 'cmi.attempt_status';
+ $value = 'attempted';
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,$element,$value);
+ }
+}
+
+function scorm_get_AbsoluteTimeLimit($scoid){
+ $sco = get_record("scorm_scoes","id",$scoid);
+ if (!empty($sco)){
+ return $sco->attemptAbsoluteDurationLimit;
+ }
+ return 0;
+}
+
+function scorm_update_status($scormid,$scoid)
+{
+
+}
+
+function scorm_get_nextsco($scormid,$scoid)
+{
+
+}
+
+function scorm_get_presco($scormid,$scoid)
+{
+
+}
+
+function scorm_isChoice($scormid,$scoid)
+{
+ $sco = get_record("scorm_sequencing_controlmode","scormid",$scormid,"scoid",$scoid);
+ $scoparent = get_record("scorm_sequencing_controlmode","scormid",$scormid,"identifier",$sco->parent);
+
+ return $scoparent->choice;
+}
+
+function scorm_isChoiceexit($scormid,$scoid)
+{
+ $sco = get_record("scorm_sequencing_controlmode","scormid",$scormid,"scoid",$scoid);
+ $scoparent = get_record("scorm_sequencing_controlmode","scormid",$scormid,"identifier",$sco->parent);
+
+ return $scoparent->choiceexit;
+}
+// End add
+
+?>
--- /dev/null
+<?php
+function scorm_get_resources($blocks) {
+ $resources = array();
+ foreach ($blocks as $block) {
+ if ($block['name'] == 'RESOURCES') {
+ foreach ($block['children'] as $resource) {
+ if ($resource['name'] == 'RESOURCE') {
+ $resources[addslashes($resource['attrs']['IDENTIFIER'])] = $resource['attrs'];
+ }
+ }
+ }
+ }
+ return $resources;
+}
+
+function scorm_get_manifest($blocks,$scoes) {
+ static $parents = array();
+ static $resources;
+
+ static $manifest;
+ static $organization;
+
+ if (count($blocks) > 0) {
+ foreach ($blocks as $block) {
+ switch ($block['name']) {
+ case 'METADATA':
+ if (isset($block['children'])) {
+ foreach ($block['children'] as $metadata) {
+ if ($metadata['name'] == 'SCHEMAVERSION') {
+ if (empty($scoes->version)) {
+ if (isset($metadata['tagData']) && (preg_match("/^(1\.2)$|^(CAM )?(1\.3)$/",$metadata['tagData'],$matches))) {
+ $scoes->version = 'SCORM_'.$matches[count($matches)-1];
+ } else {
+ $scoes->version = 'SCORM_1.2';
+ }
+ }
+ }
+ }
+ }
+ break;
+ case 'MANIFEST':
+ $manifest = addslashes($block['attrs']['IDENTIFIER']);
+ $organization = '';
+ $resources = array();
+ $resources = scorm_get_resources($block['children']);
+ $scoes = scorm_get_manifest($block['children'],$scoes);
+ if (count($scoes->elements) <= 0) {
+ foreach ($resources as $item => $resource) {
+ if (!empty($resource['HREF'])) {
+ $sco = new stdClass();
+ $sco->identifier = $item;
+ $sco->title = $item;
+ $sco->parent = '/';
+ $sco->launch = addslashes($resource['HREF']);
+ $sco->scormtype = addslashes($resource['ADLCP:SCORMTYPE']);
+ $scoes->elements[$manifest][$organization][$item] = $sco;
+ }
+ }
+ }
+ break;
+ case 'ORGANIZATIONS':
+ if (!isset($scoes->defaultorg)) {
+ $scoes->defaultorg = addslashes($block['attrs']['DEFAULT']);
+ }
+ $scoes = scorm_get_manifest($block['children'],$scoes);
+ break;
+ case 'ORGANIZATION':
+ $identifier = addslashes($block['attrs']['IDENTIFIER']);
+ $organization = '';
+ $scoes->elements[$manifest][$organization][$identifier]->identifier = $identifier;
+ $scoes->elements[$manifest][$organization][$identifier]->parent = '/';
+ $scoes->elements[$manifest][$organization][$identifier]->launch = '';
+ $scoes->elements[$manifest][$organization][$identifier]->scormtype = '';
+
+ $parents = array();
+ $parent = new stdClass();
+ $parent->identifier = $identifier;
+ $parent->organization = $organization;
+ array_push($parents, $parent);
+ $organization = $identifier;
+
+ $scoes = scorm_get_manifest($block['children'],$scoes);
+
+ array_pop($parents);
+ break;
+ case 'ITEM':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+
+ $identifier = addslashes($block['attrs']['IDENTIFIER']);
+ $scoes->elements[$manifest][$organization][$identifier]->identifier = $identifier;
+ $scoes->elements[$manifest][$organization][$identifier]->parent = $parent->identifier;
+ if (!isset($block['attrs']['ISVISIBLE'])) {
+ $block['attrs']['ISVISIBLE'] = 'true';
+ }
+ $scoes->elements[$manifest][$organization][$identifier]->isvisible = addslashes($block['attrs']['ISVISIBLE']);
+ if (!isset($block['attrs']['PARAMETERS'])) {
+ $block['attrs']['PARAMETERS'] = '';
+ }
+ $scoes->elements[$manifest][$organization][$identifier]->parameters = addslashes($block['attrs']['PARAMETERS']);
+ if (!isset($block['attrs']['IDENTIFIERREF'])) {
+ $scoes->elements[$manifest][$organization][$identifier]->launch = '';
+ $scoes->elements[$manifest][$organization][$identifier]->scormtype = 'asset';
+ } else {
+ $idref = addslashes($block['attrs']['IDENTIFIERREF']);
+ $base = '';
+ if (isset($resources[$idref]['XML:BASE'])) {
+ $base = $resources[$idref]['XML:BASE'];
+ }
+ $scoes->elements[$manifest][$organization][$identifier]->launch = addslashes($base.$resources[$idref]['HREF']);
+ if (empty($resources[$idref]['ADLCP:SCORMTYPE'])) {
+ $resources[$idref]['ADLCP:SCORMTYPE'] = 'asset';
+ }
+ $scoes->elements[$manifest][$organization][$identifier]->scormtype = addslashes($resources[$idref]['ADLCP:SCORMTYPE']);
+ }
+
+ $parent = new stdClass();
+ $parent->identifier = $identifier;
+ $parent->organization = $organization;
+ array_push($parents, $parent);
+
+ $scoes = scorm_get_manifest($block['children'],$scoes);
+
+ array_pop($parents);
+ break;
+ case 'TITLE':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->title = addslashes($block['tagData']);
+ break;
+ case 'ADLCP:PREREQUISITES':
+ if ($block['attrs']['TYPE'] == 'aicc_script') {
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->prerequisites = addslashes($block['tagData']);
+ }
+ break;
+ case 'ADLCP:MAXTIMEALLOWED':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->maxtimeallowed = addslashes($block['tagData']);
+ break;
+ case 'ADLCP:TIMELIMITACTION':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->timelimitaction = addslashes($block['tagData']);
+ break;
+ case 'ADLCP:DATAFROMLMS':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->datafromlms = addslashes($block['tagData']);
+ break;
+ case 'ADLCP:MASTERYSCORE':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!isset($block['tagData'])) {
+ $block['tagData'] = '';
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->masteryscore = addslashes($block['tagData']);
+ break;
+ }
+ }
+ }
+ return $scoes;
+}
+
+function scorm_parse_scorm($pkgdir,$scormid) {
+ global $CFG;
+
+ $launch = 0;
+ $manifestfile = $pkgdir.'/imsmanifest.xml';
+
+ if (is_file($manifestfile)) {
+
+ $xmlstring = file_get_contents($manifestfile);
+ $objXML = new xml2Array();
+ $manifests = $objXML->parse($xmlstring);
+ // print_r($manifests);
+ $scoes = new stdClass();
+ $scoes->version = '';
+ $scoes = scorm_get_manifest($manifests,$scoes);
+
+ if (count($scoes->elements) > 0) {
+ $olditems = get_records('scorm_scoes','scorm',$scormid);
+ foreach ($scoes->elements as $manifest => $organizations) {
+ foreach ($organizations as $organization => $items) {
+ foreach ($items as $identifier => $item) {
+ $newitem = new stdClass();
+ $newitem->scorm = $scormid;
+ $newitem->manifest = $manifest;
+ $newitem->organization = $organization;
+ $standarddatas = array('parent', 'identifier', 'launch', 'scormtype', 'title');
+ foreach ($standarddatas as $standarddata) {
+ $newitem->$standarddata = $item->$standarddata;
+ }
+
+ if ($olditemid = scorm_array_search('identifier',$newitem->identifier,$olditems)) {
+ $newitem->id = $olditemid;
+ $id = update_record('scorm_scoes',$newitem);
+ unset($olditems[$olditemid]);
+ delete_records('scorm_scoes_data','scoid',$olditem->id);
+ } else {
+ $id = insert_record('scorm_scoes',$newitem);
+ }
+
+ $data = new stdClass();
+ $data->scormid = $scormid;
+ $data->scoid = $id;
+ $optionaldatas = scorm_optionals_data();
+ foreach ($optionalsdatas as $optionaldata) {
+ if (isset($item->$optionaldata)) {
+ $data->name = $optionaldata;
+ $data->value = $item->$optionaldata;
+ $dataid = insert_record('scorm_scoes_data');
+ }
+ }
+
+ if (($launch == 0) && ((empty($scoes->defaultorg)) || ($scoes->defaultorg == $identifier))) {
+ $launch = $id;
+ }
+ }
+ }
+ }
+ if (!empty($olditems)) {
+ foreach($olditems as $olditem) {
+ delete_records('scorm_scoes','id',$olditem->id);
+ delete_records('scorm_scoes_data','scoid',$olditem->id);
+ delete_records('scorm_scoes_track','scoid',$olditem->id);
+ }
+ }
+ set_field('scorm','version',$scoes->version,'id',$scormid);
+ }
+ }
+
+ return $launch;
+}
+
+/* Usage
+ Grab some XML data, either from a file, URL, etc. however you want. Assume storage in $strYourXML;
+
+ $objXML = new xml2Array();
+ $arrOutput = $objXML->parse($strYourXML);
+ print_r($arrOutput); //print it out, or do whatever!
+
+*/
+class xml2Array {
+
+ var $arrOutput = array();
+ var $resParser;
+ var $strXmlData;
+
+ /**
+ * Convert a utf-8 string to html entities
+ *
+ * @param string $str The UTF-8 string
+ * @return string
+ */
+ function utf8_to_entities($str) {
+ global $CFG;
+
+ $entities = '';
+ $values = array();
+ $lookingfor = 1;
+
+ if (empty($CFG->unicodedb)) { // If Unicode DB support enable does not convert string
+ $textlib = textlib_get_instance();
+ for ($i = 0; $i < $textlib->strlen($str,'utf-8'); $i++) {
+ $thisvalue = ord($str[$i]);
+ if ($thisvalue < 128) {
+ $entities .= $str[$i]; // Leave ASCII chars unchanged
+ } else {
+ if (count($values) == 0) {
+ $lookingfor = ($thisvalue < 224) ? 2 : 3;
+ }
+ $values[] = $thisvalue;
+ if (count($values) == $lookingfor) {
+ $number = ($lookingfor == 3) ?
+ (($values[0] % 16) * 4096) + (($values[1] % 64) * 64) + ($values[2] % 64):
+ (($values[0] % 32) * 64) + ($values[1] % 64);
+ $entities .= '&#' . $number . ';';
+ $values = array();
+ $lookingfor = 1;
+ }
+ }
+ }
+ return $entities;
+ } else {
+ return $str;
+ }
+ }
+
+ /**
+ * Parse an XML text string and create an array tree that rapresent the XML structure
+ *
+ * @param string $strInputXML The XML string
+ * @return array
+ */
+ function parse($strInputXML) {
+ $this->resParser = xml_parser_create ('UTF-8');
+ xml_set_object($this->resParser,$this);
+ xml_set_element_handler($this->resParser, "tagOpen", "tagClosed");
+
+ xml_set_character_data_handler($this->resParser, "tagData");
+
+ $this->strXmlData = xml_parse($this->resParser,$strInputXML );
+ if(!$this->strXmlData) {
+ die(sprintf("XML error: %s at line %d",
+ xml_error_string(xml_get_error_code($this->resParser)),
+ xml_get_current_line_number($this->resParser)));
+ }
+
+ xml_parser_free($this->resParser);
+
+ return $this->arrOutput;
+ }
+
+ function tagOpen($parser, $name, $attrs) {
+ $tag=array("name"=>$name,"attrs"=>$attrs);
+ array_push($this->arrOutput,$tag);
+ }
+
+ function tagData($parser, $tagData) {
+ if(trim($tagData)) {
+ if(isset($this->arrOutput[count($this->arrOutput)-1]['tagData'])) {
+ $this->arrOutput[count($this->arrOutput)-1]['tagData'] .= $this->utf8_to_entities($tagData);
+ } else {
+ $this->arrOutput[count($this->arrOutput)-1]['tagData'] = $this->utf8_to_entities($tagData);
+ }
+ }
+ }
+
+ function tagClosed($parser, $name) {
+ $this->arrOutput[count($this->arrOutput)-2]['children'][] = $this->arrOutput[count($this->arrOutput)-1];
+ array_pop($this->arrOutput);
+ }
+
+}
+
+?>
--- /dev/null
+<?php \r
+\r
+// Cac ham danh cho viec thuc thi Sequencing\r
+// --------Ket thuc cac ham danh cho viec thuc thi Sequencing ------------\r
+\r
+// Cac ham danh cho viec thuc thi Rollup\r
+\r
+//-----------------------------------------------------\r
+function scorm_rollup_updatestatus($scormid,$scoidchild, $userid)\r
+{\r
+ //$f = "D:\\test.txt";\r
+ //@$ft = fopen($f,"a");\r
+ //fwrite($ft,"\n >>>>> SCO goi Rollup la ".$scoidchild);\r
+ $scochild = get_record("scorm_scoes","id",$scoidchild);\r
+ $scoparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$scochild->parent);\r
+ //Danh sach cac con cua cha\r
+ $scochildren = get_records_select("scorm_scoes","scorm =".$scormid." and parent ='".$scoparent->identifier."'");\r
+ //Lay gia tri last attempt\r
+ //fwrite($ft,"\n >>>>> Bat dau xu ly Rollup SCO cha ".$scoparent->id);\r
+ $attempt = scorm_get_last_attempt($scormid,$userid);\r
+ \r
+ if(!empty($scoparent)){\r
+ $scoid = $scoparent->id;\r
+ $rolluprules = get_record("scorm_sequencing_rolluprules","scormid",$scormid,"scoid",$scoid);\r
+ if (!empty($rolluprules)){\r
+ $idrolluprules = $rolluprules->id;\r
+ $rules = get_records_select('scorm_sequencing_rolluprule','scoid ='.$scoid.' and rolluprulesid ='. $idrolluprules);\r
+ \r
+ foreach ($rules as $rule){\r
+ $ruleid = $rule->id;\r
+ $ruleConditions = get_record("scorm_sequencing_rollupruleconditions","scoid",$scoid,"rollupruleid",$ruleid); \r
+ $idruleConditions = $ruleConditions->id;\r
+ $conditions = get_records_select('scorm_sequencing_rolluprulecondition','scoid ='.$scoid.' and ruleconditionsid ='.$idruleConditions); \r
+ \r
+ //Truong hop 1: childactivitySet = all\r
+ // conditioncombination = any\r
+ if (($rule->childactivityset == 'all') && ($ruleConditions->conditioncombination=='any')){\r
+ foreach($conditions as $condition){\r
+ $conditionOK = false; \r
+ //Condition 1: condition = attempted operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='noOp')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup voi dieu kien attempt \n");\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status != 'attempted'){\r
+ //fwrite($ft,"\n >>>>> Co SCO con chua attempted \n");\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ }\r
+ //Condition 2: condition = attempted operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='not')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup voi dieu kien not attempt \n");\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status != 'notattempted'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ } \r
+ //Condition 3: condition = satisfied operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='noOp')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->satisfied_status != 'satisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ }\r
+ //Condition 4: condition = satisfied operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='not')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->satisfied_status != 'notSatisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ } \r
+ //Condition 5: condition = completed operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='noOp')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status != 'completed'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ } \r
+ //Condition 6: condition = completed operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='not')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status != 'notcompleted'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ } \r
+ //Neu dieu kien van dung sau khi xem xet thi thuc hien action\r
+ if ($conditionOK == true){\r
+ if ($ruleConditions->rollupruleaction == 'completed')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.completion_status','completed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi completed cho SCO ".$scoid);\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'satisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','passed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi satisfied\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'notSatisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','failed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi notSatisfied\n");\r
+ } \r
+ //echo "<script language='JavaScript'>";\r
+ //echo "alert('Thuc hien rollup. Trang thai ".$scoparent->identifier." la hoan thanh voi userid".$userid."');";\r
+ //echo "<script>";\r
+ \r
+ }\r
+ }\r
+ }\r
+ //Ket thuc truong hop 1\r
+ //Truong hop 2: childactivitySet = any\r
+ // conditioncombination = any\r
+ if (($rule->childactivityset == 'any') && ($ruleConditions->conditioncombination=='any')){\r
+ $conditionOK = false; \r
+ foreach($conditions as $condition){\r
+ //$conditionOK = false; \r
+ //Condition 1: condition = attempted operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='noOp')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status = 'attempted'){\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ }\r
+ //Condition 2: condition = attempted operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='not')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status = 'notattempted'){\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ } \r
+ //Condition 3: condition = satisfied operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='noOp')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->satisfied_status = 'satisfied'){\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ }\r
+ //Condition 4: condition = satisfied operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='not')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->satisfied_status = 'notSatisfied'){\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup voi notSatisfied\n");\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ } \r
+ //Condition 5: condition = completed operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='noOp')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status = 'completed'){\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ } \r
+ //Condition 6: condition = completed operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='not')){\r
+ $conditionOK = false; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ if ($usertrack->attempt_status = 'notcompleted'){\r
+ $conditionOK = true;\r
+ }\r
+ }\r
+ } \r
+ //Neu dieu kien van dung sau khi xem xet thi thuc hien action\r
+ if ($conditionOK == true){\r
+ if ($ruleConditions->rollupruleaction == 'completed')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.completion_status','completed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi completed\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'satisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','passed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi satisfied\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'notSatisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','failed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi notSatisfied\n");\r
+ } \r
+ //echo "<script language='JavaScript'>";\r
+ //echo "alert('Thuc hien rollup. Trang thai ".$scoparent->identifier." la hoan thanh voi userid".$userid."');";\r
+ //echo "<script>";\r
+ \r
+ }\r
+ }\r
+ }\r
+ //Ket thuc truong hop 2\r
+ //Truong hop 3: childactivitySet = any\r
+ // conditioncombination = all\r
+ if (($rule->childactivityset == 'any') && ($ruleConditions->conditioncombination=='all')){\r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ $conditionOK = true; \r
+ foreach($conditions as $condition){\r
+ //Condition 1: condition = attempted operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'attempted'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ //Condition 2: condition = attempted operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notattempted'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 3: condition = satisfied operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'satisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ //Condition 4: condition = satisfied operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notSatisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 5: condition = completed operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'completed'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 6: condition = completed operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notcompleted'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Neu dieu kien van dung sau khi xem xet thi thuc hien action\r
+ }\r
+ }\r
+ if ($conditionOK == true){\r
+ if ($ruleConditions->rollupruleaction == 'completed')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.completion_status','completed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi completed\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'satisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','passed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi satisfied\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'notSatisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','failed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi notSatisfied\n");\r
+ } \r
+ //echo "<script language='JavaScript'>";\r
+ //echo "alert('Thuc hien rollup. Trang thai ".$scoparent->identifier." la hoan thanh voi userid".$userid."');";\r
+ //echo "<script>";\r
+ \r
+ } \r
+ }\r
+ //Ket thuc truong hop 3\r
+ //Truong hop 4: childactivitySet = all\r
+ // conditioncombination = all\r
+ if (($rule->childactivityset == 'all') && ($ruleConditions->conditioncombination=='all')){\r
+ $conditionOK = true; \r
+ foreach ($scochildren as $sco){\r
+ $usertrack = scorm_get_tracks($sco->id,$userid);\r
+ foreach($conditions as $condition){\r
+ //Condition 1: condition = attempted operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'attempted'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ //Condition 2: condition = attempted operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'attempted') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notattempted'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 3: condition = satisfied operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'satisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ }\r
+ //Condition 4: condition = satisfied operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'satisfied') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notSatisfied'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 5: condition = completed operator = 'noOp'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='noOp')){\r
+ if ($usertrack->attempt_status != 'completed'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Condition 6: condition = completed operator = 'not'\r
+ // Thuc hien rollupaction \r
+ if (($condition->condition == 'completed') && ($condition->operator=='not')){\r
+ if ($usertrack->attempt_status != 'notcompleted'){\r
+ $conditionOK = false;\r
+ }\r
+ } \r
+ //Neu dieu kien van dung sau khi xem xet thi thuc hien action\r
+ }\r
+ }\r
+ if ($conditionOK == true){\r
+ if ($ruleConditions->rollupruleaction == 'completed')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.completion_status','completed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi completed\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'satisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','passed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi satisfied\n");\r
+ }\r
+ if ($ruleConditions->rollupruleaction == 'notSatisfied')\r
+ {\r
+ scorm_insert_track($userid,$scormid,$scoid,$attempt,'cmi.success_status','failed');\r
+ //fwrite($ft,"\n >>>>> Xu ly Rollup thanh cong voi notSatisfied\n");\r
+ } \r
+ //echo "<script language='JavaScript'>";\r
+ //echo "alert('Thuc hien rollup. Trang thai ".$scoparent->identifier." la hoan thanh voi userid".$userid."');";\r
+ //echo "<script>";\r
+ \r
+ } \r
+ }\r
+ //Ket thuc truong hop 4 \r
+ } \r
+ }\r
+ \r
+ //Thuc hien de qui cho Rollup voi cac muc cha\r
+ $scograndparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$scoparent->parent);\r
+ if (!empty($scograndparent)){\r
+ //fwrite($ft,"\n >>>>> Quay lui Rollup SCO ".$scoparent->id);\r
+ scorm_rollup_updatestatus($scormid,$scoparent->id, $userid);\r
+ }\r
+ }\r
+}\r
+\r
+// --------Ket thuc cac ham danh cho viec thuc thi Rollup -------\r
+\r
+//---------Thuc hien sequencing rule -----------------\r
+function scorm_sequecingrule_implement($scormid,$scoidchild, $userid)\r
+{\r
+ $sequencingResult->rule = ''; //Rule co 3 truong hop exit, pre va post\r
+ $sequencingResult->action = '';\r
+ \r
+ \r
+ $f = "D:\\test.txt";\r
+ @$ft = fopen($f,"a");\r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing \n");\r
+\r
+ $scochild = get_record("scorm_scoes","id",$scoidchild);\r
+ $scoparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$scochild->parent);\r
+ //Danh sach cac con cua cha\r
+ $scochildren = get_records_select("scorm_scoes","scorm =".$scormid." and parent ='".$scoparent->identifier."'");\r
+ //Lay gia tri last attempt\r
+ \r
+ $attempt = scorm_get_last_attempt($scormid,$userid);\r
+ \r
+ if(!empty($scoparent)){\r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing : Co Parent\n");\r
+ \r
+ $scoid = $scoparent->id;\r
+ //Lay trang thai cua SCO cha\r
+ $usertrack = scorm_get_tracks($scoid,$userid);\r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing : id Parent ".$scoid); \r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing : usertrack ".$usertrack->status); \r
+ $sequencingrules = get_records_select("scorm_sequencing_ruleconditions","scormid=".$scormid." and scoid=".$scoid);\r
+ if (!empty($sequencingrules)){\r
+ foreach($sequencingrules as $sequencingrule){\r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing : Co Sequencing o SCO".$sequencingrule->scoid); \r
+ \r
+ $idsequencingrule = $sequencingrule->id;\r
+ $ruleconditions = get_records_select('scorm_sequencing_rulecondition','scoid ='.$scoid.' and ruleconditionsid ='. $idsequencingrule);\r
+ \r
+ $conditionOK = true;\r
+ //Truong hop 1: conditioncombination = all \r
+ if ($sequencingrule->conditioncombination =='all'){\r
+ //fwrite($ft,"\n >>>>> Kiem tra Sequencing :conditioncombination la all \n"); \r
+ $conditionOK = true;\r
+ //fwrite($ft,"\n >>>>> Usertrack->status la: ".$usertrack->status);\r
+ foreach ($ruleconditions as $rulecondition){\r
+ //Neu co mot dieu kien khong thoa man thi se khong dung\r
+ if (($rulecondition->condition != $usertrack->status)&&($rulecondition->condition != $usertrack->success_status)&&($rulecondition->condition != $usertrack->satisfied_status)){\r
+ $conditionOK = false; \r
+ }\r
+ } \r
+ }\r
+ //Truong hop 2: conditioncombination = any \r
+ if ($sequencingrule->conditioncombination =='any'){\r
+ $conditionOK = false; \r
+ foreach ($ruleconditions as $rulecondition){\r
+ //Neu co mot dieu kien thoa man thi se dung\r
+ if (($rulecondition->condition == $usertrack->status) || ($rulecondition->condition == $usertrack->success_status) || ($rulecondition->condition == $usertrack->satisfied_status) ){\r
+ $conditionOK = true; \r
+ }\r
+ } \r
+ }\r
+ \r
+ //fwrite($ft,"\n >>>>> Gia tri conditionOK sau khi kiem tra dk la: ".$conditionOK);\r
+ //Neu dieu kien van dung thi thuc hien Action \r
+ if ($conditionOK == true){\r
+ //fwrite($ft,"\n >>>>> Dieu kien Sequencing OK..Thuc hien Action \n"); \r
+ //Truong hop 1: ExitAction la Exit\r
+ if ($sequencingrule->exitconditionruleaction=='exit')\r
+ {\r
+ //fwrite($ft,"\n >>>>> Xu ly Sequencing thanh cong -- Thuc hien su kien exit \n");\r
+ echo "<script language='JavaScript'>";\r
+ echo "alert('Thuc hien sequen. Do Trang thai ".$scoparent->identifier." la hoan thanh. Tien hanh EXIT');";\r
+ echo "</script>";\r
+ $sequencingResult->rule = 'exit';\r
+ $sequencingResult->action = 'exit'; \r
+ }\r
+ if ($sequencingrule->preconditionruleaction=='disabled')\r
+ {\r
+ //fwrite($ft,"\n >>>>> Xu ly Sequencing thanh cong -- Thuc hien su kien disable \n");\r
+ echo "<script language='JavaScript'>";\r
+ echo "alert('Thuc hien sequen. Do Trang thai ".$scoparent->identifier." la hoan thanh. Tien hanh Disable');";\r
+ echo "</script>"; \r
+ $sequencingResult->rule = 'pre';\r
+ $sequencingResult->action = 'disable'; \r
+ \r
+ } \r
+ \r
+ }\r
+ }\r
+ }\r
+ }\r
+ return $sequencingResult;\r
+}\r
+function get_sco_after_exit($scoid,$scormid){\r
+ $scochild = get_record("scorm_scoes","id",$scoid);\r
+ $scoparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$scochild->parent);\r
+ $exitscoid = $scoid++;\r
+ $exitscochild = get_record("scorm_scoes","id",$exitscoid,"scorm",$scormid);\r
+ if (empty($exitscochild)){\r
+ //Da ra ngoai vung scoid. Hay day chinh la sco cuoi cung\r
+ return 0;\r
+ }\r
+ else{\r
+ $exitscoparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$exitscochild->parent);\r
+ //Neu chua ra khoi activity do thi tiep tuc\r
+ while ($exitscoparent->id == $scoparent->id){\r
+ $exitscoid++;\r
+ $exitscochild = get_record("scorm_scoes","id",$exitscoid);\r
+ if (empty($exitscochild)){\r
+ //Da ra ngoai vung scoid. Hay day chinh la sco cuoi cung\r
+ return 0;\r
+ }\r
+ else{\r
+ $exitscoparent = get_record("scorm_scoes","scorm",$scormid,"identifier",$exitscochild->parent);\r
+ }\r
+ }\r
+ }\r
+ return $exitscoid; \r
+}\r
+\r
+?>\r
--- /dev/null
+<?php\r
+ require_once('../../config.php');\r
+ require_once('locallib.php');\r
+\r
+ $id = required_param('id', PARAM_INT); // course ID\r
+ $scormid = required_param('scorm', PARAM_INT); // scorm ID\r
+ $scoid = required_param('sco', PARAM_INT); // suspend sco ID\r
+ $userid = required_param('userid', PARAM_INT); // user ID\r
+\r
+ $attempt = scorm_get_last_attempt($scormid,$userid);\r
+ $statistic = get_record('scorm_statistic',"scormid",$scormid,"userid",$userid);\r
+ $statisticInput->accesstime = $statistic->accesstime;\r
+ $statisticInput->durationtime = $statistic->durationtime + time()- $statistic->accesstime;\r
+ $statisticInput->status = 'suspend';\r
+ $statisticInput->attemptnumber = $attempt;\r
+ $statisticInput->scormid = $statistic->scormid;\r
+ $statisticInput->userid = $statistic->userid; \r
+ $statisticid = scorm_insert_statistic($statisticInput);\r
+\r
+ $result = scorm_insert_trackmodel($userid, $scormid, $scoid,$attempt);\r
+ if ($result) {\r
+ echo "<script language='Javascript' type='text/javascript'>";\r
+ echo "location.href='".$CFG->wwwroot." /course/view.php?id=".$id."';"; \r
+ echo "</script>";\r
+ } else {\r
+ echo "Suspend failed";\r
+ }\r
+?>\r
+\r