rename.php

一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG

<?php

defined('WikyBlog') or die("Not an entry point...");
wbLang::getFile('toolRename');


function renameObject(&$dbObject){
	global $lang,$wbTables;
	$files = false;
	
	
	//Must be able to edit the file
	if( !$dbObject->editable ){
		message('PROTECTED_FILE');
		return false;
	}
	
	end($dbObject->dbInfo['keys']);
	$key = key($dbObject->dbInfo['keys']);
	reset($dbObject->dbInfo['keys']);
	
	//compare case sensitive (space-insensitive)
	$toName =& $_POST['to'];
	$toName = toStorage($toName);
	if( toStorage($dbObject->$key) == $toName){ 
		message('NAME_UNCHANGED');
		return false;
	}
	
	
	//
	//	Going to need information for later insertion/creation of redirect
	//
		$redirRow = $dbObject->keyArray();
	
		if( method_exists($dbObject,'setFileLocations')){
			$files = array();
			foreach($dbObject->files as $file => $nothing){
				$files[$file] = $dbObject->$file;
			}
		}
	
	//
	//	Reset the key information 
	//
		$dbObject->$key = $toName;
		$dbObject->links = array();//need to reset it, should probably be in the $dbObject setLinks function
		$dbObject->setUniqLink();
		$dbObject->checkKeys();
		$dbObject->setLinks();
	
		if( !$dbObject->validData ){
			message('COULDNT_RENAMED');
			return false;
		}
			
	//
	//	Rename the existing rows/files 
	//
		if( is_array($files) ){
			$dbObject->setFileLocations();
			wbData::loadFileFunctions();
			foreach($files as $file => $oldName){
				if( !renameFile($oldName,$dbObject->$file) ){
					message('COULDNT_RENAMED');
					return false;
				}
			}
		}
	
	//
	//	Update the existing row
	//
	//		if the file was recently deleted.. this won't work..
	
		$query1 = 'UPDATE IGNORE '.$dbObject->dbInfo['dbTable'].' SET ';
		$query1 .= wbDB::toSet($dbObject->keyArray());
		$query1 .= 'WHERE `file_id`="'.$dbObject->file_id.'"';
		$query1 .= ' LIMIT 1';
		wbDB::runQuery($query1);
		$num = mysql_affected_rows();
		if( $num !=1 ){
			message('NOT_RENAMED',$toName);
			return false;
		}
		
		message('RENAMED');
		$field = $dbObject->outputObj();
		$dbObject->addFooter($field);
		
	//
	//	Changed to/from Template:
	//
		
		if( $dbObject->objectType === 'page'){
			$nowTemplate = false;
			$wasTemplate = false;
			$temp = strtolower($toName);
			if( strpos($temp,'template:') === 0){
				$nowTemplate = true;
			}
			if( strpos($dbObject->flags,'template') !== false ){
				$wasTemplate = true;
			}
			if( $nowTemplate !== $wasTemplate ){
				if( $nowTemplate ){
					if( empty($dbObject->flags) ){
						$dbObject->flags = 'template';
					}else{
						$dbObject->flags .= ',template';
					}
				}else{
					$dbObject->flags = str_replace(array('template',',,'),array('',','),$dbObject->flags);
				}
			}
		}
		$query1a = 'UPDATE IGNORE '.$wbTables['all_files'].' SET ';
		$query1a .= ' `modified` = `modified` ';
		$query1a .= ', `flags` = "'.wbDB::escape($dbObject->flags).'" ';
		$query1a .= 'WHERE `file_id`="'.$dbObject->file_id.'" ';
		$query1a .= ' LIMIT 1';
		wbDB::runQuery($query1a);
		
		
	//
	//	Insert Redirect Page
	//
		//if the name change is only a case change then we don't want to do this
		$check2 = $dbObject->keyArray();
		$check2 = implode('\\',$check2);
		$check1 = implode('\\',$redirRow);
		if( wbStrtolower($check2) === wbStrtolower($check1)){
			return;
		}
		
		
	
		$allFilesRow = array();
		$allFilesRow['username'] = $_SESSION['username'];
		$allFilesRow['created'] = 'now()';
		$allFilesRow['modified'] = 'now()';
		$allFilesRow['posted'] = 'now()';
		$allFilesRow['flags'] = 'safe,redirect,locked'; //only the owner can remove the redirect
		$allFilesRow['info'] = $dbObject->uniqLink;
		$allFilesRow['keywords'] = '';
		$allFilesRow['owner_id'] = $dbObject->owner_id;
		wbDB::dbInsert2($wbTables['all_files'],$allFilesRow);
		
		$newId = mysql_insert_id();
		$redirRow['file_id'] = $newId;
		$redirRow['summary'] = 'Redirected to '.$dbObject->uniqLink;
		wbDB::dbInsert2($dbObject->dbInfo['dbTable'],$redirRow);
		
	//
	//	all_links
	//		1) Change the to_id for the old title
	//		2) Update to_id rows with new title
	
		$query = 'UPDATE '.$wbTables['all_links'];
		$query .= ' SET `to_id` = "'.$newId.'" ';
		$query .= ' WHERE `to_id` = "'.$dbObject->file_id.'" ';
		wbDB::runQuery($query);
		
		$query = 'UPDATE '.$wbTables['all_links'];
		$query .= ' SET `to_id` = "'.$dbObject->file_id.'" ';
		$query .= ' WHERE `to_link` = "'.wbDB::escape($dbObject->uniqStorage).'" ';
		wbDB::runQuery($query);
		
}



global $dbObject,$lang;

if( !cookies() ){
	message('COOKIES_REQUIRED');
	return;
}


switch( $page->userCmd ){
	case 'rename':
		renameObject($dbObject);
	break;
}