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9407d4563f
Made isteacher() require that the first parameter (course id) be specified and non-empty. If it is empty, [i.e., 0, which was used to simulate what has now become isteacherinanycourse()], then the return value IS correct but a warning is printed on screen. This should allow us to track down any such calls in legacy modules without breaking Moodle. The correct way to check for teacher status in ANY course is now to call isteacherinanycourse().
64 lines
2.8 KiB
PHP
64 lines
2.8 KiB
PHP
<?PHP //$Id$
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class block_participants extends block_base {
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function init() {
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$this->title = get_string('people');
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$this->content_type = BLOCK_TYPE_LIST;
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$this->version = 2004052600;
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}
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function get_content() {
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global $USER, $CFG;
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if ($this->content !== NULL) {
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return $this->content;
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}
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if (empty($this->instance)) {
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$this->content = '';
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return $this->content;
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}
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$this->content = new stdClass;
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$this->content->items = array();
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$this->content->icons = array();
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$this->content->footer = '';
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$strgroups = get_string('groups');
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$strgroupmy = get_string('groupmy');
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$course = get_record('course', 'id', $this->instance->pageid);
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if ($this->instance->pageid != SITEID || $CFG->showsiteparticipantslist > 1 || ($CFG->showsiteparticipantslist == 1 && isteacherinanycourse()) || isteacher(SITEID)) {
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$this->content->items[]='<a title="'.get_string('listofallpeople').'" href="'.$CFG->wwwroot.'/user/index.php?id='.$this->instance->pageid.'">'.get_string('participants').'</a>';
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$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/users.gif" height="16" width="16" alt="" />';
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}
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if ($course->groupmode || !$course->groupmodeforce) {
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if ($course->groupmode == VISIBLEGROUPS or isteacheredit($this->instance->pageid)) {
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$this->content->items[]='<a title="'.$strgroups.'" href="'.$CFG->wwwroot.'/course/groups.php?id='.$this->instance->pageid.'">'.$strgroups.'</a>';
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$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/group.gif" height="16" width="16" alt="" />';
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} else if ($course->groupmode == SEPARATEGROUPS and $course->groupmodeforce) {
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// Show nothing
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} else if ($currentgroup = get_current_group($this->instance->pageid)) {
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$this->content->items[]='<a title="'.$strgroupmy.'" href="'.$CFG->wwwroot.'/course/group.php?id='.$this->instance->pageid.'">'.$strgroupmy.'</a>';
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$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/group.gif" height="16" width="16" alt="" />';
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}
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}
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if (!empty($USER->id) and !isguest()) {
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$fullname = fullname($USER, true);
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$editmyprofile = '<a title="'.$fullname.'" href="'.$CFG->wwwroot.'/user/edit.php?id='.$USER->id.'&course='.$this->instance->pageid.'">'.get_string('editmyprofile').'</a>';
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if ($USER->description) {
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$this->content->items[]= $editmyprofile;
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} else {
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$this->content->items[]= $editmyprofile." <blink>*</blink>";
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}
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$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/user.gif" height="16" width="16" alt="" />';
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}
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return $this->content;
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}
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}
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?>
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