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MDL-12938, MDL-12937 - unenrol fixes - can not unenrol if can not unassign all users roles in course, do not show self unenrol if enrolment comes from parent context, fixed rturn value from get_user_roles; based on patch by Eric Merrill; merged from MOODLE_19_STABLE

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skodak 2008-02-05 12:59:28 +00:00
parent a18fbcfb50
commit 76b570d602
4 changed files with 49 additions and 22 deletions
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37
user/view.php
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@ -444,19 +444,32 @@
if ($course->id != SITEID && empty($course->metacourse)) { // Mostly only useful at course level
if (($user->id == $USER->id && // Myself
has_capability('moodle/course:view', $coursecontext, NULL) && // Course participant
has_capability('moodle/role:unassignself', $coursecontext, NULL, false)) // Can unassign myself
||
(has_capability('moodle/role:assign', $coursecontext, NULL) && // I can assign roles
get_user_roles($coursecontext, $user->id)) ) { // This user has roles
$canunenrol = false;
echo '<form action="../course/unenrol.php" method="get">';
echo "<div>";
if ($user->id == $USER->id) { // Myself
$canunenrol = has_capability('moodle/course:view', $coursecontext, NULL) && // Course participant
has_capability('moodle/role:unassignself', $coursecontext, NULL, false) && // Can unassign myself
get_user_roles($coursecontext, $user->id, false); // Must have role in course
} else if (has_capability('moodle/role:assign', $coursecontext, NULL)) { // I can assign roles
if ($roles = get_user_roles($coursecontext, $user->id, false)) {
$canunenrol = true;
foreach($roles as $role) {
if (!user_can_assign($coursecontext, $role->roleid)) {
$canunenrol = false; // I can not unassign all roles in this course :-(
break;
}
}
}
}
if ($canunenrol) {
echo '<form action="'.$CFG->wwwroot.'/course/unenrol.php" method="get">';
echo '<div>';
echo '<input type="hidden" name="id" value="'.$course->id.'" />';
echo '<input type="hidden" name="user" value="'.$user->id.'" />';
echo '<input type="submit" value="'.get_string('unenrolme', '', $course->shortname).'" />';
echo "</div>";
echo '<input type="submit" value="'.s(get_string('unenrolme', '', $course->shortname)).'" />';
echo '</div>';
echo '</form>';
}
}
@ -464,12 +477,12 @@
if ($USER->id != $user->id && empty($USER->realuser) && has_capability('moodle/user:loginas', $coursecontext) &&
! has_capability('moodle/site:doanything', $coursecontext, $user->id, false)) {
echo '<form action="'.$CFG->wwwroot.'/course/loginas.php" method="get">';
echo "<div>";
echo '<div>';
echo '<input type="hidden" name="id" value="'.$course->id.'" />';
echo '<input type="hidden" name="user" value="'.$user->id.'" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input type="submit" value="'.get_string('loginas').'" />';
echo "</div>";
echo '</div>';
echo '</form>';
}