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Wiki: fixed issue if you tried to set a page content to completely blank (you need to switch the html editor into text mode to get this, otherwise it puts in <br/>, but one of our QA people managed to find it anyway).

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Also corrected whitespace on some of the lock stuff (weird - how did those tabs get in there? hrm)
This commit is contained in:
sam_marshall
2006-10-10 17:23:24 +00:00
parent 1bece9174c
commit 352b1adb8c
1 changed files with 16 additions and 9 deletions
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mod/wiki/view.php
+16 -9
View File
@@ -69,16 +69,23 @@
// Remove lock when we go to another wiki page (such as the cancel page)
if(!$reallyedit) {
wiki_release_lock($wiki->id,$pagename);
wiki_release_lock($wiki->id,$pagename);
}
// We must have the edit lock in order to be permitted to save
if(!empty($_POST['content'])) {
list($ok,$lock)=wiki_obtain_lock($wiki->id,$pagename);
if(!$ok) {
$strsavenolock=get_string('savenolock','wiki');
error($strsavenolock,$CFG->wwwroot.'/mod/wiki/view.php?id='.$cm->id.'&page=view/'.urlencode($pagename));
}
if(array_key_exists('content',$_POST)) {
// Do not allow blank content because it causes problems (the wiki decides
// the page should automatically go into edit mode, but Moodle doesn't realise
// this and filters out the JS)
if($_POST['content']=='') {
$_POST['content']="\n";
$_REQUEST['content']="\n";
}
// We must have the edit lock in order to be permitted to save
list($ok,$lock)=wiki_obtain_lock($wiki->id,$pagename);
if(!$ok) {
$strsavenolock=get_string('savenolock','wiki');
error($strsavenolock,$CFG->wwwroot.'/mod/wiki/view.php?id='.$cm->id.'&page=view/'.urlencode($pagename));
}
}
/// Add the course module 'groupmode' to the wiki object, for easy access.