mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-13 19:06:27 +00:00
75 lines
1.9 KiB
PHP
75 lines
1.9 KiB
PHP
<?
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authorize();
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if (!isset($_POST['id']) || !is_number($_POST['id'])) {
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error(0);
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}
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$ArticleID = (int)$_POST['id'];
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include(SERVER_ROOT.'/classes/validate.class.php');
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$Val = new VALIDATE;
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$Val->SetFields('title', '1', 'string', 'The title must be between 3 and 100 characters', array('maxlength' => 100, 'minlength' => 3));
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$Err = $Val->ValidateForm($_POST);
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if ($Err) {
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error($Err);
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}
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$P = array();
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$P = db_array($_POST);
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$Article = Wiki::get_article($ArticleID);
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list($OldRevision, $OldTitle, $OldBody, $CurRead, $CurEdit, $OldDate, $OldAuthor) = array_shift($Article);
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if ($CurEdit > $LoggedUser['EffectiveClass']) {
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error(403);
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}
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if (check_perms('admin_manage_wiki')) {
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$Read=$_POST['minclassread'];
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$Edit=$_POST['minclassedit'];
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if (!is_number($Read)) {
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error(0); //int?
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}
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if (!is_number($Edit)) {
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error(0);
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}
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if ($Edit > $LoggedUser['EffectiveClass']) {
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error('You can\'t restrict articles above your own level.');
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}
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if ($Edit < $Read) {
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$Edit = $Read; //Human error fix.
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}
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}
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$MyRevision = $_POST['revision'];
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if ($MyRevision != $OldRevision) {
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error('This article has already been modified from its original version.');
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}
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// Store previous revision
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$DB->query("
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INSERT INTO wiki_revisions
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(ID, Revision, Title, Body, Date, Author)
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VALUES
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('".db_string($ArticleID)."', '".db_string($OldRevision)."', '".db_string($OldTitle)."', '".db_string($OldBody)."', '".db_string($OldDate)."', '".db_string($OldAuthor)."')");
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// Update wiki entry
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$SQL = "
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UPDATE wiki_articles
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SET
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Revision = '".db_string($OldRevision + 1)."',
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Title = '$P[title]',
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Body = '$P[body]',";
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if ($Read && $Edit) {
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$SQL .= "
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MinClassRead = '$Read',
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MinClassEdit = '$Edit',";
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}
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$SQL .= "
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Date = '".sqltime()."',
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Author = '$LoggedUser[ID]'
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WHERE ID = '$P[id]'";
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$DB->query($SQL);
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Wiki::flush_article($ArticleID);
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header("Location: wiki.php?action=article&id=$ArticleID");
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