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- <?php if (!defined('PmWiki')) exit();
- /* Copyright 2006-2015 Patrick R. Michaud (pmichaud@pobox.com)
- This file is part of PmWiki; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version. See pmwiki.php for full details.
-
- Script maintained by Petko YOTOV www.pmwiki.org/petko
- */
- SDV($DraftSuffix, '-Draft');
- if ($DraftSuffix)
- SDV($SearchPatterns['normal']['draft'], "!$DraftSuffix\$!");
- ## set up a 'publish' authorization level, defaulting to 'edit' authorization
- SDV($DefaultPasswords['publish'], '');
- SDV($AuthCascade['publish'], 'edit');
- SDV($FmtPV['$PasswdPublish'], 'PasswdVar($pn, "publish")');
- if ($AuthCascade['attr'] == 'edit') $AuthCascade['attr'] = 'publish';
- ## Add a 'publish' page attribute if desired
- if (IsEnabled($EnablePublishAttr, 0))
- SDV($PageAttributes['passwdpublish'], '$[Set new publish password:]');
- $basename = preg_replace("/$DraftSuffix\$/", '', $pagename);
- ## if no -Draft page, switch to $basename
- if (!PageExists($pagename) && PageExists($basename)) $pagename = $basename;
- ## The section below handles specialized EditForm pages and handler.
- ## We don't bother to load it if we're not editing.
- SDV($DraftActionsPattern, 'edit');
- if (! preg_match("/($DraftActionsPattern)/", $action)) return;
- ## set edit form button labels to reflect draft prompts
- SDVA($InputTags['e_savebutton'], array('value' => ' '.XL('Publish').' '));
- SDVA($InputTags['e_saveeditbutton'], array('value' => ' '.XL('Save draft and edit').' '));
- SDVA($InputTags['e_savedraftbutton'], array(
- ':html' => "<input type='submit' \$InputFormArgs />",
- 'name' => 'postdraft', 'value' => ' '.XL('Save draft').' ',
- 'accesskey' => XL('ak_savedraft')));
- ## with drafts enabled, the 'post' operation requires 'publish' permissions
- if ($_POST['post'] && $HandleAuth['edit'] == 'edit')
- $HandleAuth['edit'] = 'publish';
- ## disable the 'publish' button if not authorized to publish
- if (!CondAuth($basename, 'publish'))
- SDVA($InputTags['e_savebutton'], array('disabled' => 'disabled'));
- ## add the draft handler into $EditFunctions
- array_unshift($EditFunctions, 'EditDraft');
- function EditDraft(&$pagename, &$page, &$new) {
- global $WikiDir, $DraftSuffix, $DeleteKeyPattern, $EnableDraftAtomicDiff,
- $DraftRecentChangesFmt, $RecentChangesFmt, $Now;
- SDV($DeleteKeyPattern, "^\\s*delete\\s*$");
- $basename = preg_replace("/$DraftSuffix\$/", '', $pagename);
- $draftname = $basename . $DraftSuffix;
- if ($_POST['postdraft'] || $_POST['postedit']) $pagename = $draftname;
- else if ($_POST['post'] && !preg_match("/$DeleteKeyPattern/", $new['text'])) {
- $pagename = $basename;
- if (IsEnabled($EnableDraftAtomicDiff, 0)) {
- $page = ReadPage($basename);
- foreach($new as $k=>$v) # delete draft history
- if (preg_match('/:\\d+(:\\d+:)?$/', $k) && ! preg_match("/:$Now(:\\d+:)?$/", $k)) unset($new[$k]);
- unset($new['rev']);
- SDVA($new, $page);
- }
- $WikiDir->delete($draftname);
- }
- else if (PageExists($draftname) && $pagename != $draftname)
- { Redirect($draftname, '$PageUrl?action=edit'); exit(); }
- if ($pagename == $draftname && isset($DraftRecentChangesFmt))
- $RecentChangesFmt = $DraftRecentChangesFmt;
- }
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