288 Zeilen
11 KiB
PHP
288 Zeilen
11 KiB
PHP
<?php
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defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
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class cGuiSourceEditor extends cGuiPage {
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protected $_filename;
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protected $_versionfilename;
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protected $_filepath;
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protected $_filetype;
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protected $_codeMirror;
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protected $_readOnly;
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protected $_versioning;
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public function __construct($filename, $versioning = true, $filetype = '', $filepath = '') {
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global $belang, $cfgClient;
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$cfg = cRegistry::getConfig();
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$client = cRegistry::getClientId();
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$perm = cRegistry::getPerm();
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$area = cRegistry::getArea();
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$action = cRegistry::getAction();
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// call parent constructor
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$this->_bHTML5 = true;
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parent::__construct("generic_source_editor");
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// check permissions
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if (!$perm->have_perm_area_action($area, $action)) {
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$this->displayCriticalError(i18n('Permission denied'));
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}
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// display empty page if no client is selected
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if (!(int) $client > 0) {
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$this->abortRendering();
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}
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// determine the filetype and path by using the area
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if ($filetype == '') {
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switch($_REQUEST['area']) {
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case 'style':
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$filepath = $cfgClient[$client]['css']['path'] . $filename;
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$filetype = 'css';
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break;
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case 'js':
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$filepath = $cfgClient[$client]['js']['path'] . $filename;
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$filetype = 'js';
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break;
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case 'htmltpl':
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$filepath = $cfgClient[$client]['tpl']['path'] . $filename;
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$filetype = 'html';
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break;
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}
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}
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// assign variables
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$this->_filetype = $filetype;
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$this->_filepath = $filepath;
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$this->_readOnly = (getEffectiveSetting("client", "readonly", "false") == "true");
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if($this->_readOnly) {
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cRegistry::addWarningMessage(i18n("This area is read only! The administrator disabled edits!"));
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}
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$this->_filename = $filename;
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// include the class and create the codemirror instance
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//cInclude('external', 'codemirror/class.codemirror.php');
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//$this->_codeMirror = new CodeMirror('code', $this->_filetype, cString::getPartOfString(cString::toLowerCase($belang), 0, 2), true, $cfg, !$this->_readOnly);
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// include the class and create the codemirror instance
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cInclude('external', 'edit_area/class.edit_area.php');
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$this->_codeMirror = new EditArea('code', $this->_filetype, cString::getPartOfString(cString::toLowerCase($belang), 0, 2), true, $cfg, !$this->_readOnly);
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$this->_versioning = $versioning;
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// update the edited file by using the super global _REQUEST
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$this->update($_REQUEST);
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}
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protected function update($req) {
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global $cfgClient;
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$cfg = cRegistry::getConfig();
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$client = cRegistry::getClientId();
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$db = cRegistry::getDb();
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$frame = cRegistry::getFrame();
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$perm = cRegistry::getPerm();
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$area = cRegistry::getArea();
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$action = cRegistry::getAction();
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// check permissions
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if (!$perm->have_perm_area_action($area, $action)) {
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$this->displayCriticalError(i18n('Permission denied'));
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}
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// if read only is activated or no data has been sent, skip the update step
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if( ($this->_readOnly || ($req['status'] != 'send')) && $req['delfile'] == '') {
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if($req['action'] == '') {
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$this->abortRendering();
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}
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return;
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}
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// if magic quotes are on, strip slashes from the array
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if(ini_get('magic_quotes_gpc')) {
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foreach($req as $key => $value) {
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$req[$key] = stripslashes($value);
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}
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}
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// determine the file type for the file information table
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$dbFileType = '';
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switch($req['area']) {
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case 'style':
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$dbFileType = 'css';
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break;
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case 'js':
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$dbFileType = 'js';
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break;
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case 'htmltpl':
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$dbFileType = 'templates';
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break;
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}
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// delete the specified file
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if ($req['delfile'] != '') {
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// check if it exists
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if (cFileHandler::exists($this->_filepath . $req['delfile'])) {
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// load information
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$fileInfos = new cApiFileInformationCollection();
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$fileInfos->select('filename = \'' . $req['delfile'] . '\'');
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$fileInfo = $fileInfos->next();
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// if there is information and if there are versioning files, delete them
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if ($fileInfo != null) {
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$idsfi = $fileInfo->get('idsfi');
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if (cSecurity::isInteger($idsfi) && is_dir($cfgClient[$client]['version']['path'] . "$dbFileType/$idsfi")) {
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cDirHandler::recursiveRmdir($cfgClient[$client]['version']['path'] . "$dbFileType/$idsfi");
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}
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}
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// remove the file
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cFileHandler::remove($this->_filepath . $req['delfile']);
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// remove the file information
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$fileInfos->removeFileInformation(array(
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'filename' => $req['delfile']
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));
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// display the information and reload the frame
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$this->displayOk(i18n('File deleted successfully!'));
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$this->abortRendering();
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$this->reloadLeftBottomFrame(['file' => null]);
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}
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return;
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}
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// Set version filename
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$this->_versionfilename = $this->_filename;
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// if the filename is empty, display an empty editor and create a new file
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if (is_dir($this->_filepath) && cFileHandler::writeable($this->_filepath)) {
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// validate the file name
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if (!cFileHandler::validateFilename($req['file'], false)) {
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$this->displayError(i18n('Not a valid filename!'));
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return;
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}
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// check if the file exists already
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if (cFileHandler::exists($this->_filepath . '/' . $req['file'])) {
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$this->displayError(i18n('A file with this name exists already'));
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return;
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}
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// set the variables and create the file. Reload frames
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$this->_filepath = $this->_filepath . '/' . $req['file'];
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$this->_filename = $req['file'];
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cFileHandler::write($this->_filepath, '');
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}
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// save the old code and the old name
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$oldCode = cFileHandler::read($this->_filepath);
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$oldName = $this->_filename;
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// load the file information and update the description
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$fileInfos = new cApiFileInformationCollection();
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$fileInfos->select('filename = \'' . $this->_filename . '\'');
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$fileInfo = $fileInfos->next();
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$oldDesc = '';
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if ($fileInfo == null) {
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// file information does not exist yet. Create the row
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$fileInfo = $fileInfos->create($dbFileType, $this->_filename, $req['description']);
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} else {
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$oldDesc = $fileInfo->get('description');
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if ($oldDesc != $req['description']) {
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$fileInfo->set('description', $req['description']);
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}
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}
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// rename the file
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if ($req['file'] != $this->_filename) {
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// validate the file name
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if (!cFileHandler::validateFilename($req['file'], false)) {
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$this->displayError(i18n('Not a valid filename!'));
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} else {
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// check if a file with that name exists already
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if (!cFileHandler::exists(dirname($this->_filepath) . '/' . $req['file'])) {
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// rename the file and set the variables accordingly
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cFileHandler::rename($this->_filepath, $req['file']);
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$this->_filepath = dirname($this->_filepath) . '/' . $req['file'];
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$this->_filename = $req['file'];
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// update the file information
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$fileInfo->set('filename', $req['file']);
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} else {
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$this->displayError(i18n('Couldn\'t rename file. Does it exist already?'));
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return;
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}
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}
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}
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// if the versioning should be updated and the code changed, create a versioning instance and update it
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if ($this->_versioning && $oldCode != $req['code']) {
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$fileInfoArray = $fileInfos->getFileInformation($this->_versionfilename, $dbFileType);
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$oVersion = new cVersionFile($fileInfo->get('idsfi'), $fileInfoArray, $req['file'], $dbFileType, $cfg, $cfgClient, $db, $client, $area, $frame, $this->_versionfilename);
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// Create new Layout Version in cms/version/css/ folder
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$oVersion->createNewVersion();
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}
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// write the code changes and display an error message or success message
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if (cFileHandler::write($this->_filepath, $req['code'])) {
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// store the file information
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$fileInfo->store();
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$this->displayOk(i18n('Changes saved successfully!'));
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} else {
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$this->displayError(i18n('Couldn\'t save the changes! Check the file system permissions.'));
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}
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}
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public function render($template = NULL, $return = false) {
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$cfg = cRegistry::getConfig();
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$area = cRegistry::getArea();
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$action = cRegistry::getAction();
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// load the file information
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$fileInfos = new cApiFileInformationCollection();
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$fileInfos->select('filename = \'' . $this->_filename . '\'');
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$fileInfo = $fileInfos->next();
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$desc = '';
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if ($fileInfo != null) {
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$desc = $fileInfo->get('description');
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}
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// assign description
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$this->set('s', 'DESCRIPTION', $desc);
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// assign the codemirror script, and other variables
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$this->set('s', 'CODEMIRROR_SCRIPT', $this->_codeMirror->renderScript());
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$this->set('s', 'AREA', $area);
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$this->set('s', 'ACTION', $action);
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$this->set('s', 'FILENAME', $this->_filename);
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if (cFileHandler::readable($this->_filepath) && $this->_filename != '') {
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$this->set('s', 'SOURCE', conHtmlentities(cFileHandler::read($this->_filepath)));
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} else {
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$this->set('s', 'SOURCE', '');
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}
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if ($this->_readOnly) {
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// if the read only mode is activated, display a greyed out icon
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$this->set('s', 'SAVE_BUTTON_IMAGE', $cfg['path']['images'] . 'but_ok_off.gif');
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$this->set('s', 'SAVE_BUTTON_DESC', i18n('The administratos has disabled edits'));
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} else {
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$this->set('s', 'SAVE_BUTTON_IMAGE', $cfg['path']['images'] . 'but_ok.gif');
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$this->set('s', 'SAVE_BUTTON_DESC', i18n('Save changes'));
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}
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if ($this->_filename) {
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$this->reloadRightTopFrame(['file' => $this->_filename]);
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$this->reloadLeftBottomFrame(['file' => $this->_filename]);
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} else {
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$this->reloadLeftBottomFrame(['file' => null]);
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}
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// call the render method of cGuiPage
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parent::render();
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}
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}
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