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https://github.com/WhatCD/Gazelle.git
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50 lines
1.7 KiB
PHP
50 lines
1.7 KiB
PHP
<?
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/*********************************************************************\
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The page that handles the backend of the 'edit artist' function.
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\*********************************************************************/
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authorize();
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if(!$_REQUEST['artistid'] || !is_number($_REQUEST['artistid'])) {
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error(404);
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}
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if(!check_perms('site_edit_wiki')) { error(403); }
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// Variables for database input
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$UserID = $LoggedUser['ID'];
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$ArtistID = $_REQUEST['artistid'];
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if($_GET['action'] == 'revert') { // if we're reverting to a previous revision
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authorize();
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$RevisionID=$_GET['revisionid'];
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if(!is_number($RevisionID)) { error(0); }
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} else { // with edit, the variables are passed with POST
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$Body = db_string($_POST['body']);
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$Summary = db_string($_POST['summary']);
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$Image = db_string($_POST['image']);
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// Trickery
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if(!preg_match("/^".IMAGE_REGEX."$/i", $Image)) {
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$Image = '';
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}
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}
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// Insert revision
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if(!$RevisionID) { // edit
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$DB->query("INSERT INTO wiki_artists (PageID, Body, Image, UserID, Summary, Time)
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VALUES ('$ArtistID', '$Body', '$Image', '$UserID', '$Summary', '".sqltime()."')");
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} else { // revert
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$DB->query("INSERT INTO wiki_artists (PageID, Body, Image, UserID, Summary, Time)
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SELECT '$ArtistID', Body, Image, '$UserID', 'Reverted to revision $RevisionID', '".sqltime()."'
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FROM wiki_artists WHERE RevisionID='$RevisionID'");
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}
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$RevisionID=$DB->inserted_id();
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// Update artists table (technically, we don't need the RevisionID column, but we can use it for a join which is nice and fast)
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$DB->query("UPDATE artists_group SET RevisionID='$RevisionID' WHERE ArtistID='$ArtistID'");
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// There we go, all done!
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$Cache->delete_value('artist_'.$ArtistID); // Delete artist cache
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header('Location: artist.php?id='.$ArtistID);
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?>
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