From: mjollnir_ <mjollnir_>
Date: Mon, 24 Jan 2005 22:23:01 +0000 (+0000)
Subject: New files for meta courses
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=be4f36a3a775de917f1ea30ddfcb086710c72a61;p=moodle.git

New files for meta courses
---

diff --git a/course/importstudents.html b/course/importstudents.html
new file mode 100644
index 0000000000..d0d1fd6e2d
--- /dev/null
+++ b/course/importstudents.html
@@ -0,0 +1,83 @@
+
+<form name="studentform" id="studentform" method="post" action="importstudents.php">
+<input type="hidden" name="previoussearch" value="<?php echo $previoussearch ?>">
+<input type="hidden" name="id" value="<?php echo $id?>">
+  <table align="center" border="0" cellpadding="5" cellspacing="0">
+    <tr>
+      <td valign="top">
+          <?php echo count($alreadycourses) . " ". $stralreadycourses ?>
+      </td>
+      <td></td>
+      <td valign="top">
+          <?php echo $numcourses . " " . $strpotentialcourses ?>
+      </td>
+    </tr>
+    <tr>
+      <td valign="top">
+          <select name="removeselect[]" size="20" id="removeselect" multiple
+                  onFocus="document.studentform.add.disabled=true;
+                           document.studentform.remove.disabled=false;
+                           document.studentform.addselect.selectedIndex=-1;">
+          <?php 
+	    foreach ($alreadycourses as $course) {
+                  echo "<option value=\"$course->id\">".course_format_name($course,60)."</option>\n";
+              }
+          ?>
+          </select></td>
+      <td valign="top">
+        <br />
+        <input name="add" type="submit" id="add" value="&larr;" />
+        <br />
+        <input name="remove" type="submit" id="remove" value="&rarr;" />
+        <br />
+      </td>
+      <td valign="top">
+          <select name="addselect[]" size="20" id="addselect" multiple
+                  onFocus="document.studentform.add.disabled=false;
+                           document.studentform.remove.disabled=true;
+                           document.studentform.removeselect.selectedIndex=-1;">
+          <?php
+	    
+              if (!empty($searchcourses)) {
+                  echo "<optgroup label=\"$strsearchresults (" . count($searchcourses) . ")\">\n";
+                  foreach ($searchcourses as $course) {
+	               echo "<option value=\"$course->id\">".course_format_name($course,60)."</option>\n";
+                  }
+                  echo "</optgroup>\n";
+              }
+              if (!empty($courses)) {
+                  if ($numcourses > MAX_COURSES_PER_PAGE) {
+                      echo '<optgroup label="'.get_string('toomanytoshow').'"><option></option></optgroup>'."\n"
+                          .'<optgroup label="'.get_string('trysearching').'"><option></option></optgroup>'."\n";
+                  }
+                  else {
+                      foreach ($courses as $course) {
+   	                  echo "<option value=\"$course->id\">".course_format_name($course,60)."</option>\n";
+                      }
+                  }
+              }
+          ?>
+         </select>
+         <br />
+         <input type="text" name="searchtext" size="30" value="<?php echo $searchtext ?>" 
+                  onFocus ="document.studentform.add.disabled=true;
+                            document.studentform.remove.disabled=true;
+                            document.studentform.removeselect.selectedIndex=-1;
+                            document.studentform.addselect.selectedIndex=-1;"
+                  onkeydown = "var keyCode = event.which ? event.which : event.keyCode;
+                               if (keyCode == 13) {
+                                    document.studentform.previoussearch.value=1;
+                                    document.studentform.submit();
+                               } " />
+         <input name="search" id="search" type="submit" value="<?php p($strsearch) ?>" />
+         <?php
+              if (!empty($searchcourses)) {
+                  echo '<input name="showall" id="showall" type="submit" value="'.$strshowall.'" />'."\n";
+              }
+         ?>
+       </td>
+    </tr>
+  </table>
+</form>
+
+
diff --git a/course/importstudents.php b/course/importstudents.php
new file mode 100644
index 0000000000..8ec7b12163
--- /dev/null
+++ b/course/importstudents.php
@@ -0,0 +1,134 @@
+<?php
+// script to assign students to a meta course by selecting which courses the meta course comprises.
+// this is basically a hack of student.php that uses courses instead.
+
+
+    require_once("../config.php");
+    require_once("lib.php");
+ 
+    define("MAX_COURSES_PER_PAGE", 1000);
+
+    require_variable($id);         // course id
+    optional_variable($add, "");
+    optional_variable($remove, "");
+    optional_variable($search, ""); // search string
+
+    if (! $site = get_site()) {
+        redirect("$CFG->wwwroot/$CFG->admin/index.php");
+    }
+
+    if (! $course = get_record("course", "id", $id)) {
+        error("Course ID was incorrect (can't find it)");
+    }
+
+    require_login($course->id);
+
+    if (!$course->meta_course) {
+        redirect("$CFG->wwwroot/course/student.php?id=$course->id");
+    }
+
+    if (!isadmin()) {
+        error("You must be an admin");
+    }
+
+
+    $strassigncourses = get_string('metaassigncourses');
+    $stralreadycourses = get_string('metaalreadycourses');
+    $strnoalreadycourses = get_string('metanoalreadycourses');
+    $strpotentialcourses = get_string('metapotentialcourses');
+    $strnopotentialcourses = get_string('metanopotentialcourses');
+    $straddcourses = get_string('metaaddcourse');
+    $strremovecourse = get_string('metaremovecourse');
+    $strsearch        = get_string("search");
+    $strsearchresults  = get_string("searchresults");
+    $strcourses   = get_string("courses");
+    $strshowall = get_string("showall");
+
+    print_header("$course->shortname: $strassigncourses", 
+                 "$site->fullname", 
+                 "<a href=\"view.php?id=$course->id\">$course->shortname</a> -> $strassigncourses", 
+                 "studentform.searchtext");
+
+/// Don't allow restricted teachers to even see this page (because it contains
+/// a lot of email addresses and access to all student on the server
+
+    check_for_restricted_user($USER->username, "$CFG->wwwroot/course/view.php?id=$course->id");
+
+/// Print a help notice about the need to use this page
+
+    if (!$frm = data_submitted()) {
+        $note = get_string("importmetacoursenote");   
+        print_simple_box($note, "center", "50%");
+
+/// A form was submitted so process the input
+
+    } else {
+        if (!empty($frm->add) and !empty($frm->addselect)) {
+            $timestart = $timeend = 0;
+            foreach ($frm->addselect as $addcourse) {
+                if (!add_to_metacourse($course->id,$addcourse)) {
+                    error("Could not add the selected course to this meta course!");
+                }
+            }
+        } else if (!empty($frm->remove) and !empty($frm->removeselect)) {
+            foreach ($frm->removeselect as $removecourse) {
+                if (! remove_from_metacourse($course->id,$removecourse)) {
+                    error("Could not remove the selected course to this meta course!");
+                }
+            }
+        } else if (!empty($frm->showall)) {
+            unset($frm->searchtext);
+            $frm->previoussearch = 0;
+        }
+    }
+
+    $previoussearch = (!empty($frm->search) or ($frm->previoussearch == 1)) ;
+
+    /// Get all existing students and teachers for this course.
+    if(! $alreadycourses = get_courses_in_metacourse($course->id)) {
+        $alreadycourses = array();
+    }
+
+    $numcourses = 0;
+
+
+/// Get search results excluding any users already in this course
+    if (!empty($frm->searchtext) and $previoussearch) {
+        $searchcourses = get_courses_search(explode(" ",$frm->searchtext),'fullname ASC',0,99999,$numcourses);
+        foreach ($searchcourses as $tmp) {
+            if (array_key_exists($tmp->id,$alreadycourses)) {
+                unset($searchcourses[$tmp->id]);
+            }
+        }
+        $numcourses = count($searchcourses);
+    }
+    
+/// If no search results then get potential students for this course excluding users already in course
+    if (empty($searchcourses)) {
+        
+        $numcourses = get_courses_notin_metacourse($course->id,true);
+
+        $courses = array();
+
+        if ($numcourses <= MAX_COURSES_PER_PAGE) {
+            $courses = get_courses_notin_metacourse($course->id);
+        }
+    }
+
+
+    $searchtext = (isset($frm->searchtext)) ? $frm->searchtext : "";
+    $previoussearch = ($previoussearch) ? '1' : '0';
+
+    print_simple_box_start("center", "", "$THEME->cellheading");
+
+    include('importstudents.html');
+
+    print_simple_box_end();
+
+    print_footer();
+
+
+
+
+
+?>
\ No newline at end of file