<?php
-
require_once('../../../config.php');
-// capability check
$id = required_param('id', PARAM_INT); // course id
-// require_capability('moodle/site:uploadusers', get_context_instance(CONTEXT_SYSTEM));
+$course = get_record('course', 'id', $id); // actual course
+// capability check
+require_capability('moodle/course:managegrades', get_context_instance(CONTEXT_COURSE, $course->id));
+
+require_once('../grade_import_form.php');
+require_once($CFG->dirroot.'/grade/lib.php');
+require_once('../lib.php');
+
+// sort out delimiter
$csv_encode = '/\&\#44/';
if (isset($CFG->CSV_DELIMITER)) {
$csv_delimiter = '\\' . $CFG->CSV_DELIMITER;
$csv_delimiter2 = ",";
}
-require_once('../grade_import_form.php');
-require_once($CFG->dirroot.'/grade/lib.php');
-require_once('../lib.php');
-
-$course = get_record('course', 'id', $id);
$action = 'importcsv';
print_header($course->shortname.': '.get_string('grades'), $course->fullname, grade_nav($course, $action));
$mform = new grade_import_form();
//if ($formdata = $mform2->get_data() ) {
-
-if (($formdata = data_submitted()) && !empty($formdata->map)) {
// i am not able to get the mapping[] and map[] array using the following line
// they are somehow not returned with get_data()
// if ($formdata = $mform2->get_data()) {
-
-
+if (($formdata = data_submitted()) && !empty($formdata->map)) {
+
+ // if mapping informatioin is supplied
+
foreach ($formdata->maps as $i=>$header) {
$map[$header] = $formdata->mapping[$i];
}
if ($fp = fopen($filename, "r")) {
// use current time stamp
- $importcode = time();
+ $importcode = time();
// --- get header (field names) ---
$header = split($csv_delimiter, fgets($fp,1024));
// add something
$line = split($csv_delimiter, fgets($fp,1024));
- // each line is a student record
- unset ($studentid);
- unset ($studentgrades);
+ // array to hold all grades to be inserted
$newgrades = array();
+
+ // each line is a student record
foreach ($line as $key => $value) {
//decode encoded commas
$value = preg_replace($csv_encode,$csv_delimiter2,trim($value));
default:
// existing grade items
if (!empty($map[$header[$key]])) {
- // case of an id, only maps idnumber of a grade_item
- //$studentgrades[$map[$header[$key]]] = $value;
+ // case of an id, only maps idnumber of a grade_item
include_once($CFG->libdir.'/grade/grade_item.php');
$gradeitem = new grade_item(array('idnumber'=>$map[$header[$key]]));
unset($newgrade);
$newgrade -> itemid = $gradeitem->id;
$newgrade -> gradevalue = $value;
$newgrades[] = $newgrade;
- } // otherwise, we ignore this column altogether (e.g. institution, address etc)
+ } // otherwise, we ignore this column altogether
+ // because user has chosen to ignore them (e.g. institution, address etc)
break;
}
}
$newgrade->userid = $studentid;
insert_record('grade_import_values', $newgrade);
}
- }
-
- /// put all the imported grades for this user into grade_import_values table
-
- /*
- if (!empty($studentgrades)) {
- foreach ($studentgrades as $idnumber => $studentgrade) {
-
- unset($eventdata);
- $eventdata->idnumber = $idnumber;
- $eventdata->userid = $studentid;
- $eventdata->gradevalue = $studentgrade;
- events_trigger('grade_update_request', $eventdata);
-
- debugging("triggering event for $idnumber... student id is $studentid and grade is $studentgrade");
- }
}
- */
}
/// at this stage if things are all ok, we commit the changes from temp table
- /// via events
grade_import_commit($course->id, $importcode);
-
// temporary file can go now
unlink($filename);
} else {
error ('import file '.$filename.' not readable');
}
-} else if ($formdata = $mform->get_data() ) {
-
+} else if ($formdata = $mform->get_data()) {
+ // else if file is just uploaded
+
$filename = $mform->get_userfile_name();
// Large files are likely to take their time and memory. Let PHP know
// --- get header (field names) ---
$header = split($csv_delimiter, fgets($fp,1024));
- // print mapping form
+ // display the mapping form with header info processed
$mform2 = new grade_import_mapping_form(qualified_me(), array('id'=>$id, 'header'=>$header, 'filename'=>$filename));
$mform2->display();
} else {
+ // display the standard upload file form
$mform->display();
}
print_footer();
-
-function my_file_get_contents($filename, $use_include_path = 0) {
- /// Returns the file as one big long string
-
- $data = "";
- $file = @fopen($filename, "rb", $use_include_path);
- if ($file) {
- while (!feof($file)) {
- $data .= fread($file, 1024);
- }
- fclose($file);
- }
- return $data;
-}
?>
\ No newline at end of file
delete_records('grade_import_values', 'import_code', $importcode);
delete_records('grade_import_newitem', 'import_code', $importcode);
}
+
+/// Returns the file as one big long string
+function my_file_get_contents($filename, $use_include_path = 0) {
+
+ $data = "";
+ $file = @fopen($filename, "rb", $use_include_path);
+ if ($file) {
+ while (!feof($file)) {
+ $data .= fread($file, 1024);
+ }
+ fclose($file);
+ }
+ return $data;
+}
?>
\ No newline at end of file
<?php
-/*
- This is development code, and it is not finished
-
-$form = new custom_form_subclass(qualified_me(), array('somefield' => 'somevalue', 'someotherfield' => 'someothervalue') );
-and then in your subclass, in definition, you can access
-$this->_customdata['somefield']
-*/
-
+/**
+ * code in development
+ * does xml plugin need some flexibility/mapping of columns?
+ */
require_once('../../../config.php');
-// capability check
$id = required_param('id', PARAM_INT); // course id
-// require_capability('moodle/site:uploadusers', get_context_instance(CONTEXT_SYSTEM));
-
-require_once('../grade_import_form.php');
+$course = get_record('course', 'id', $id); // actual course
+// capability check
+require_capability('moodle/course:managegrades', get_context_instance(CONTEXT_COURSE, $course->id));
+require_once('../lib.php');
+require_once('../grade_import_form.php');
require_once($CFG->dirroot.'/grade/lib.php');
-$course = get_record('course', 'id', $id);
+
$action = 'importxml';
print_header($course->shortname.': '.get_string('grades'), $course->fullname, grade_nav($course, $action));
$mform = new grade_import_form();
-//$mform2 = new grade_import_mapping_form();
-
-//if ($formdata = $mform2->get_data() ) {
+if ( $formdata = $mform->get_data()) {
-if ( $formdata = $mform->get_data() ) {
+ // array to hold all grades to be inserted
+ $newgrades = array();
$filename = $mform->get_userfile_name();
-
// Large files are likely to take their time and memory. Let PHP know
// that we'll take longer, and that the process should be recycled soon
// to free up memory.
}
$text = my_file_get_contents($filename);
+
// trim utf-8 bom
$textlib = new textlib();
+ // converts to propert unicode
+ $text = $textlib->convert($text, $formdata->encoding);
$text = $textlib->trim_utf8_bom($text);
// Fix mac/dos newlines
$text = preg_replace('!\r\n?!',"\n",$text);
// text is the text, we should xmlize it
- include_once($CFG->dirroot.'/lib/xmlize.php');
- $content = xmlize($text);
+ include_once($CFG->dirroot.'/lib/xmlize.php');
+ $content = xmlize($text);
if ($results = $content['results']['#']['result']) {
+
+ // import batch identifier timestamp
+ $importcode = time();
+ $status = true;
+
foreach ($results as $result) {
- unset ($eventdata);
-
- $eventdata->idnumber = $result['#']['assignment'][0]['#'];
- $eventdata->userid = $result['#']['student'][0]['#'];
- $eventdata->gradevalue = $result['#']['score'][0]['#'];
+
+ include_once($CFG->libdir.'/grade/grade_item.php');
+ if (!$gradeitem = new grade_item(array('idnumber'=>$result['#']['assignment'][0]['#']))) {
+ // gradeitem does not exist
+ // no data in temp table so far, abort
+ $status = false;
+ break;
+ }
- /* TODO: use grade_update() instead
- trigger_event('grade_updated_external', $eventdata);
- echo "<br/>triggering event for $eventdata->idnumber... student id is $eventdata->userid and grade is $eventdata->gradevalue";
- */
- }
- }
-
-} else {
- $mform->display();
-}
-print_footer();
+ unset($newgrade);
-function my_file_get_contents($filename, $use_include_path = 0) {
- /// Returns the file as one big long string
+ if (isset($result['#']['score'][0]['#'])) {
+ $newgrade -> itemid = $gradeitem->id;
+ $newgrade -> gradevalue = $result['#']['score'][0]['#'];
+ $newgrade-> userid = $result['#']['student'][0]['#'];
+ $newgrades[] = $newgrade;
+ }
+ }
+
+ // loop through info collected so far
+ if ($status && !empty($newgrades)) {
+ foreach ($newgrades as $newgrade) {
+
+ // check if user exist
+ if (!$user = get_record('user', 'id', $newgrade->userid)) {
+ // no user found, abort
+ $status = false;
+ import_cleanup($importcode);
+ notify(get_string('baduserid', 'grade'));
+ notify(get_string('importfailed', 'grade'));
+ break;
+ }
+
+ // check grade value is a numeric grade
+ if (!is_numeric($newgrade->gradevalue)) {
+ $status = false;
+ import_cleanup($importcode);
+ notify(get_string('badgrade', 'grade'));
+ break;
+ }
- $data = "";
- $file = @fopen($filename, "rb", $use_include_path);
- if ($file) {
- while (!feof($file)) {
- $data .= fread($file, 1024);
+ // insert this grade into a temp table
+ $newgrade->import_code = $importcode;
+ if (!insert_record('grade_import_values', $newgrade)) {
+ $status = false;
+ // could not insert into temp table
+ import_cleanup($importcode);
+ notify(get_string('importfailed', 'grade'));
+ break;
+ }
+ }
}
- fclose($file);
+
+ // if all ok, we proceed
+ if ($status) {
+ /// comit the code if we are up this far
+ grade_import_commit($id, $importcode);
+ }
+ } else {
+ // no results section found in xml,
+ // assuming bad format, abort import
+ notify('badxmlformat', 'grade');
}
- return $data;
+} else {
+ // display the standard upload file form
+ $mform->display();
}
+
+print_footer();
?>
\ No newline at end of file
projects / moodle.git / commitdiff