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Code Issues Projects Releases Packages Wiki Activity Actions

Wiki enhancement: edit locking (uses AJAX)

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sam_marshall 2006-09-25 17:42:32 +00:00
parent f775a510d6
commit 22e846cde2
10 changed files with 291 additions and 11 deletions
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51
mod/wiki/overridelock.php Normal file
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<?php
/**
* Handles what happens when a user with appropriate permission attempts to
* override a wiki page editing lock.
*
* @copyright &copy; 2006 The Open University
* @author s.marshall@open.ac.uk
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package package_name
*//** */
require_once('../../config.php');
$id=required_param('id',PARAM_INT);
$page=required_param('page',PARAM_RAW);
if (! $cm = get_coursemodule_from_id('wiki', $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $wiki = get_record("wiki", "id", $cm->instance)) {
error("Course module is incorrect");
}
if(!confirm_sesskey()) {
error("Session key not set");
}
if(!data_submitted()) {
error("Only POST requests accepted");
}
require_course_login($course, true, $cm);
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
if(!has_capability('mod/wiki:overridelock', $modcontext)) {
error("You do not have the capability to override editing locks");
}
$actions = explode('/', $page,2);
if(count($actions)!=2) {
error("Unsupported page value");
}
$pagename=addslashes($actions[1]);
if(!delete_records('wiki_locks','pagename',$pagename,'wikiid', $wiki->id)) {
error('Unable to delete lock record');
}
redirect("view.php?id=$id&page=".urlencode($page));
?>