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<?php
namespace dokuwiki\Action;
use dokuwiki\Action\Exception\ActionAbort;
/**
* Class Edit
*
* Handle editing
*
* @package dokuwiki\Action
*/
class Edit extends AbstractAction {
/** @inheritdoc */
public function minimumPermission() {
global $INFO;
if($INFO['exists']) {
return AUTH_READ; // we check again below
} else {
return AUTH_CREATE;
}
}
/**
* @inheritdoc falls back to 'source' if page not writable
*/
public function checkPreconditions() {
parent::checkPreconditions();
global $INFO;
// no edit permission? view source
if($INFO['exists'] && !$INFO['writable']) {
throw new ActionAbort('source');
}
}
/** @inheritdoc */
public function preProcess() {
global $ID;
global $INFO;
global $TEXT;
global $RANGE;
global $PRE;
global $SUF;
global $REV;
global $SUM;
global $lang;
global $DATE;
if(!isset($TEXT)) {
if($INFO['exists']) {
if($RANGE) {
list($PRE, $TEXT, $SUF) = rawWikiSlices($RANGE, $ID, $REV);
} else {
$TEXT = rawWiki($ID, $REV);
}
} else {
$TEXT = pageTemplate($ID);
}
}
//set summary default
if(!$SUM) {
if($REV) {
$SUM = sprintf($lang['restored'], dformat($REV));
} elseif(!$INFO['exists']) {
$SUM = $lang['created'];
}
}
// Use the date of the newest revision, not of the revision we edit
// This is used for conflict detection
if(!$DATE) $DATE = @filemtime(wikiFN($ID));
//check if locked by anyone - if not lock for my self
$lockedby = checklock($ID);
if($lockedby) {
throw new ActionAbort('locked');
};
lock($ID);
}
/** @inheritdoc */
public function tplContent() {
html_edit();
}
}
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