604 lines
20 KiB
PHP
Executable File
604 lines
20 KiB
PHP
Executable File
<?php
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// ensure this file is being included by a parent file
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if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
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/**
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* @version $Id: functions.js.php 242 2015-08-19 06:29:26Z soeren $
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* @package eXtplorer
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* @copyright soeren 2007-2015
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* @author The eXtplorer project (http://extplorer.net)
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* @author The The QuiX project (http://quixplorer.sourceforge.net)
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* @license
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* Alternatively, the contents of this file may be used under the terms
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* of the GNU General Public License Version 2 or later (the "GPL"), in
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* which case the provisions of the GPL are applicable instead of
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* those above. If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use
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* your version of this file under the MPL, indicate your decision by
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* deleting the provisions above and replace them with the notice and
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* other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this file
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* under either the MPL or the GPL."
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*
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*/
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/**
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* Layout and Application Logic Functions based on ExtJS
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*/
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?>
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Ext.BLANK_IMAGE_URL = '<?php echo _EXT_URL ?>/scripts/extjs3/resources/images/default/s.gif';
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/**
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* This function is for changing into a specified directory
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* It updates the tree, the grid and the ContentPanel title
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*/
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function chDir( directory, loadGridOnly ) {
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if( datastore.directory.replace( /\//g, '' ) == directory.replace( /\//g, '' )
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&& datastore.getTotalCount() > 0 && directory != '') {
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// Prevent double loading
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return false;
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}
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datastore.directory = directory;
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var conn = datastore.proxy.getConnection();
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if( directory == '' || conn && !conn.isLoading()) {
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datastore.load({params:{start:0, limit:150, dir: directory, option:'com_extplorer', action:'getdircontents', sendWhat: datastore.sendWhat }});
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}
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Ext.Ajax.request({
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url: '<?php echo basename( $GLOBALS['script_name']) ?>',
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params: { action:'chdir_event', dir: directory, option: 'com_extplorer' },
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callback: function(options, success, response ) {
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if( success ) {
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checkLoggedOut( response ); // Check if current user is logged off. If yes, Joomla! sends a document.location redirect, which will be eval'd here
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var result = Ext.decode( response.responseText );
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document.title = 'eXtplorer - ' + datastore.directory;
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Ext.get('bookmark_container').update( result.bookmarks );
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}
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}
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});
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if( !loadGridOnly ) {
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expandTreeToDir( null, directory );
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}
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}
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function expandTreeToDir( node, dir ) {
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dir = dir ? dir : new String('<?php echo str_replace("'", "\'", extGetParam( $_SESSION,'ext_'.$GLOBALS['file_mode'].'dir', '' )) ?>');
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var dirs = dir.split('/');
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if( dirs[0] == '') { dirs.shift(); }
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if( dirs.length > 0 ) {
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node = Ext.getCmp("dirTree").getNodeById( '_RRR_'+ dirs[0] );
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if( !node ) return;
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if( node.isExpanded() ) {
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expandNode( node, dir );
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return;
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}
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node.on('load', function() { expandNode( node, dir ) } );
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node.expand();
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}
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}
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function expandNode( node, dir ) {
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var fulldirpath, dirpath;
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var dirs = dir.split('/');
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if( dirs[0] == '') { dirs.shift(); }
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if( dirs.length > 0 ) {
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fulldirpath = '';
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for( i=0; i < dirs.length; i++ ) {
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fulldirpath += '_RRR_'+ dirs[i];
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}
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if( node.id.substr( 0, 5 ) != '_RRR_' ) {
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fulldirpath = fulldirpath.substr( 5 );
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}
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if( node.id != fulldirpath ) {
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dirpath = '';
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var nodedirs = node.id.split('_RRR_');
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if( nodedirs[0] == '' ) nodedirs.shift();
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for( i=0; i < dirs.length; i++ ) {
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if( nodedirs[i] ) {
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dirpath += '_RRR_'+ dirs[i];
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} else {
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dirpath += '_RRR_'+ dirs[i];
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//dirpath = dirpath.substr( 5 );
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var nextnode = Ext.getCmp("dirTree").getNodeById( dirpath );
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if( !nextnode ) { return; }
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if( nextnode.isExpanded() ) { expandNode( nextnode, dir ); return;}
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nextnode.on( 'load', function() { expandNode( nextnode, dir ) } );
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nextnode.expand();
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break;
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}
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}
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}
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else {
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node.select();
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}
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}
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}
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function handleNodeClick( node ) {
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if( node && node.id ) {
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chDir( node.id.replace( /_RRR_/g, '/' ) );
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}
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}
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function checkLoggedOut( response ) {
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var re = /(?:<script([^>]*)?>)((\n|\r|.)*?)(?:<\/script>)/ig;
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var match;
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while(match = re.exec(response.responseText)){
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if(match[2] && match[2].length > 0){
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eval(match[2]);
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}
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}
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}
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function showLoadingIndicator( el, replaceContent ) {
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if( !el ) return;
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var loadingimg = 'components/com_extplorer/images/_indicator.gif';
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var imgtag = '<' + 'img src="'+ loadingimg + '" alt="Loading..." border="0" name="Loading" align="absmiddle" />';
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if( replaceContent ) {
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el.innerHTML = imgtag;
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}
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else {
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el.innerHTML += imgtag;
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}
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}
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function getURLParam( strParamName, myWindow){
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if( !myWindow ){
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myWindow = window;
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}
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var strReturn = "";
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var strHref = myWindow.location.href;
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if ( strHref.indexOf("?") > -1 ){
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var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
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var aQueryString = strQueryString.split("&");
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for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
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if ( aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
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var aParam = aQueryString[iParam].split("=");
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strReturn = aParam[1];
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break;
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}
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}
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}
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return strReturn;
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}
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function openActionDialog( caller, action ) {
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var dialog;
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var selectedRows = ext_itemgrid.getSelectionModel().getSelections();
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if( selectedRows.length < 1 ) {
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var selectedNode = Ext.getCmp("dirTree").getSelectionModel().getSelectedNode();
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if( selectedNode ) {
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selectedRows = Array( Ext.getCmp("dirTree").getSelectionModel().getSelectedNode().id.replace( /_RRR_/g, '/' ) );
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}
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}
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var dontNeedSelection = { mkitem:1, get_about:1, ftp_authentication:1, upload:1, search:1, admin:1, ssh2_authentication: 1, extplorer_authentication: 1 };
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if( dontNeedSelection[action] == null && selectedRows.length < 1 ) {
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Ext.Msg.alert( '<?php echo ext_Lang::err('error', true )."','".ext_Lang::err('miscselitems', true ) ?>');
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return false;
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}
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switch( action ) {
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case 'admin':
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case 'archive':
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case 'chmod':
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case 'copy':
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case 'edit':
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case 'extplorer_authentication':
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case 'ftp_authentication':
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case 'ssh2_authentication':
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case 'get_about':
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case 'mkitem':
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case 'move':
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case 'rename':
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case 'search':
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case 'upload':
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case 'view':
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case 'diff':
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case 'move':
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requestParams = getRequestParams();
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requestParams.action = action;
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if( action != "edit" ) {
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dialog = new Ext.Window( {
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id: "dialog",
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autoCreate: true,
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modal:true,
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width:600,
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height:400,
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shadow:true,
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minWidth:300,
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minHeight:200,
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proxyDrag: true,
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resizable: true,
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renderTo: Ext.getBody(),
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keys: {
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key: 27,
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fn : function(){
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dialog.hide();
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}
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},
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//animateTarget: typeof caller.getEl == 'function' ? caller.getEl() : caller,
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title: '<?php echo ext_Lang::msg('dialog_title', true ) ?>'
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});
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}
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Ext.Ajax.request( { url: '<?php echo basename($GLOBALS['script_name']) ?>',
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params: Ext.urlEncode( requestParams ),
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scripts: true,
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callback: function(oElement, bSuccess, oResponse) {
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if( !bSuccess ) {
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msgbox = Ext.Msg.alert( "Ajax communication failure!");
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msgbox.setIcon( Ext.MessageBox.ERROR );
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}
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if( oResponse && oResponse.responseText ) {
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//Ext.Msg.alert("Debug", oResponse.responseText );
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try{ json = Ext.decode( oResponse.responseText );
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if( json.error && typeof json.error != 'xml' ) {
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Ext.Msg.alert( "<?php echo ext_Lang::err('error', true ) ?>", json.error );
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dialog.destroy();
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return false;
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}
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} catch(e) {
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msgbox = Ext.Msg.alert( "<?php echo ext_Lang::err('error', true ) ?>", "JSON Decode Error: " + e.message );
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msgbox.setIcon( Ext.MessageBox.ERROR );
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return false;
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}
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if( action == "edit" ) {
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Ext.getCmp("mainpanel").add(json);
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Ext.getCmp("mainpanel").activate(json.id);
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}
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else {
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// we expect the returned JSON to be an object that
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// contains an "Ext.Component" or derivative in xtype notation
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// so we can simply add it to the Window
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dialog.add(json);
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if( json.dialogtitle ) {
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// if the component delivers a title for our
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// dialog we can set the title of the window
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dialog.setTitle(json.dialogtitle);
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}
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try {
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// recalculate layout
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dialog.doLayout();
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// recalculate dimensions, based on those of the newly added child component
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firstComponent = dialog.getComponent(0);
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newWidth = firstComponent.getWidth() + dialog.getFrameWidth();
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newHeight = firstComponent.getHeight() + dialog.getFrameHeight();
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dialog.setSize( newWidth, newHeight );
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} catch(e) {}
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//alert( "Before: Dialog.width: " + dialog.getWidth() + ", Client Width: "+ Ext.getBody().getWidth());
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if( dialog.getWidth() >= Ext.getBody().getWidth() ) {
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dialog.setWidth( Ext.getBody().getWidth() * 0.8 );
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}
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//alert( "After: Dialog.width: " + dialog.getWidth() + ", Client Width: "+ Ext.getBody().getWidth());
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if( dialog.getHeight() >= Ext.getBody().getHeight() ) {
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dialog.setHeight( Ext.getBody().getHeight() * 0.7 );
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} else if( dialog.getHeight() < Ext.getBody().getHeight() * 0.3 ) {
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dialog.setHeight( Ext.getBody().getHeight() * 0.5 );
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}
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// recalculate Window size
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dialog.syncSize();
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// center the window
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dialog.center();
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}
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} else if( !response || !oResponse.responseText) {
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msgbox = Ext.Msg.alert( "<?php echo ext_Lang::err('error', true ) ?>", "Received an empty response");
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msgbox.setIcon( Ext.MessageBox.ERROR );
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}
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}
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});
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if( action != "edit" ) {
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dialog.on( 'hide', function() { dialog.destroy(true); } );
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dialog.show();
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}
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break;
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case 'delete':
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var num = selectedRows.length;
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Ext.Msg.confirm('<?php echo ext_Lang::msg('dellink', true ) ?>?', String.format("<?php echo ext_Lang::err('miscdelitems', true ) ?>", num ), deleteFiles);
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break;
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case 'extract':
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Ext.Msg.confirm('<?php echo ext_Lang::msg('extractlink', true ) ?>?', "<?php echo ext_Lang::msg('extract_warning', true ) ?>", extractArchive);
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break;
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case 'download':
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document.location = '<?php echo basename($GLOBALS['script_name']) ?>?option=com_extplorer&action=download&item='+ encodeURIComponent(ext_itemgrid.getSelectionModel().getSelected().get('name')) + '&dir=' + encodeURIComponent( datastore.directory );
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break;
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}
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}
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function handleCallback(requestParams, node) {
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var conn = new Ext.data.Connection();
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conn.request({
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url: '<?php echo basename($GLOBALS['script_name']) ?>',
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params: requestParams,
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callback: function(options, success, response ) {
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if( success ) {
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json = Ext.decode( response.responseText );
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if( json.success ) {
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statusBarMessage( json.message, false, true );
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try {
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if( dropEvent) {
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dropEvent.target.parentNode.reload();
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dropEvent = null;
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}
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if( node ) {
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if( options.params.action == 'delete' || options.params.action == 'rename' ) {
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node.parentNode.select();
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}
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node.parentNode.reload();
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} else {
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datastore.reload();
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}
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} catch(e) { datastore.reload(); }
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} else {
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Ext.Msg.alert( 'Failure', json.error );
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}
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}
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else {
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Ext.Msg.alert( 'Error', 'Failed to connect to the server.');
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}
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}
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});
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}
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function getRequestParams() {
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var selitems, dir, node;
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var selectedRows = ext_itemgrid.getSelectionModel().getSelections();
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if( selectedRows.length < 1 ) {
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node = Ext.getCmp("dirTree").getSelectionModel().getSelectedNode();
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if( node ) {
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var dir = Ext.getCmp("dirTree").getSelectionModel().getSelectedNode().id.replace( /_RRR_/g, '/' );
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var lastSlash = dir.lastIndexOf( '/' );
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if( lastSlash > 0 ) {
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selitems = Array( dir.substring(lastSlash+1) );
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} else {
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selitems = Array( dir );
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}
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} else {
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selitems = {};
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}
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dir = datastore.directory.substring( 0, datastore.directory.lastIndexOf('/'));
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}
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else {
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selitems = Array(selectedRows.length);
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if( selectedRows.length > 0 ) {
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for( i=0; i < selectedRows.length;i++) {
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selitems[i] = selectedRows[i].get('name');
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}
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}
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dir = datastore.directory;
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}
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//Ext.Msg.alert("Debug", dir );
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var requestParams = {
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option: 'com_extplorer',
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dir: dir,
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item: selitems.length > 0 ? selitems[0]:'',
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'selitems[]': selitems,
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token: "<?php echo ext_getToken() ?>"
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};
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return requestParams;
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}
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/**
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* Function for actions, which don't require a form like download, extraction, deletion etc.
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*/
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function deleteFiles(btn) {
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if( btn != 'yes') {
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return;
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}
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requestParams = getRequestParams();
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requestParams.action = 'delete';
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handleCallback(requestParams);
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}
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function extractArchive(btn) {
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if( btn != 'yes') {
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return;
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}
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requestParams = getRequestParams();
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requestParams.action = 'extract';
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handleCallback(requestParams);
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}
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function deleteDir( btn, node ) {
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if( btn != 'yes') {
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return;
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}
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requestParams = getRequestParams();
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requestParams.dir = datastore.directory.substring( 0, datastore.directory.lastIndexOf('/'));
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requestParams.selitems = Array( node.id.replace( /_RRR_/g, '/' ) );
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requestParams.action = 'delete';
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handleCallback(requestParams, node);
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}
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Ext.msgBoxSlider = function(){
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var msgCt;
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function createBox(t, s){
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return ['<div class="msg">',
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'<div class="x-box-tl"><div class="x-box-tr"><div class="x-box-tc"></div></div></div>',
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'<div class="x-box-ml"><div class="x-box-mr"><div id="x-box-mc-inner" class="x-box-mc"><h3>', t, '</h3>', s, '</div></div></div>',
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'<div class="x-box-bl"><div class="x-box-br"><div class="x-box-bc"></div></div></div>',
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'</div>'].join('');
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}
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return {
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msg : function(title, format){
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if(!msgCt){
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msgCt = Ext.DomHelper.insertFirst(document.body, {id:'msg-div'}, true);
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}
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msgCt.alignTo(document, 't-t');
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var s = String.format.apply(String, Array.prototype.slice.call(arguments, 1));
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var m = Ext.DomHelper.append(msgCt, {html:createBox(title, s)}, true);
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m.setWidth(400 );
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m.position(null, 5000 );
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m.alignTo(document, 't-t');
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Ext.get('x-box-mc-inner' ).setStyle('background-image', 'url("<?php echo _EXT_URL ?>/images/_accept.png")');
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Ext.get('x-box-mc-inner' ).setStyle('background-position', '5px 10px');
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Ext.get('x-box-mc-inner' ).setStyle('background-repeat', 'no-repeat');
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Ext.get('x-box-mc-inner' ).setStyle('padding-left', '35px');
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m.slideIn('t').pause(3).ghost("t", {remove:true});
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}
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};
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}();
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function statusBarMessage( msg, isLoading, success ) {
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msg = msg.replace(/[\u00A0-\u9999<>\&]/gim, function(i) { return '&#' + i.charCodeAt(0) + ';';});
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var statusBar = Ext.getCmp('statusPanel');
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if( !statusBar ) return;
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if( isLoading ) {
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statusBar.showBusy();
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}
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else {
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statusBar.setStatus("Done.");
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}
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if( success ) {
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statusBar.setStatus({
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text: '<?php echo ext_Lang::msg('success', true ) ?>: ' + msg,
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iconCls: 'success',
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clear: true
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});
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Ext.msgBoxSlider.msg('<?php echo ext_Lang::msg('success', true ) ?>', msg );
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} else if( success != null ) {
|
|
statusBar.setStatus({
|
|
text: '<?php echo ext_Lang::err('error', true ) ?>: ' + msg,
|
|
iconCls: 'error',
|
|
clear: true
|
|
});
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
function selectFile( dir, file ) {
|
|
chDir( dir );
|
|
var conn = datastore.proxy.getConnection();
|
|
if( conn.isLoading() ) {
|
|
setTimeout( "selectFile(\"" + dir + "\", \""+ file + "\")", 1000 );
|
|
}
|
|
idx = datastore.find( "name", file );
|
|
if( idx >= 0 ) {
|
|
ext_itemgrid.getSelectionModel().selectRow( idx );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Debug Function, that works like print_r for Objects in Javascript
|
|
*/
|
|
function var_dump(obj) {
|
|
var vartext = "";
|
|
for (var prop in obj) {
|
|
if( isNaN( prop.toString() )) {
|
|
vartext += "\t->"+prop+" = "+ eval( "obj."+prop.toString()) +"\n";
|
|
}
|
|
}
|
|
if(typeof obj == "object") {
|
|
return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "") + "\n" + vartext;
|
|
} else {
|
|
return "Type: "+typeof(obj)+"\n" + vartext;
|
|
}
|
|
}//end function var_dump
|
|
|
|
//http://www.bazon.net/mishoo/home.epl?NEWS_ID=1345
|
|
function doGetCaretPosition (textarea) {
|
|
|
|
var txt = textarea.value;
|
|
var len = txt.length;
|
|
var erg = txt.split("\n");
|
|
var pos = -1;
|
|
if(typeof textarea.selectionStart != "undefined") { // FOR MOZILLA
|
|
pos = textarea.selectionStart;
|
|
}
|
|
else if(typeof document.selection != "undefined") { // FOR MSIE
|
|
range_sel = document.selection.createRange();
|
|
range_obj = textarea.createTextRange();
|
|
range_obj.moveToBookmark(range_sel.getBookmark());
|
|
range_obj.moveEnd('character',textarea.value.length);
|
|
pos = len - range_obj.text.length;
|
|
}
|
|
if(pos != -1) {
|
|
var ind = 0;
|
|
for(;erg.length;ind++) {
|
|
len = erg[ind].length + 1;
|
|
if(pos < len)
|
|
break;
|
|
pos -= len;
|
|
}
|
|
ind++; pos++;
|
|
return [ind, pos]; // ind = LINE, pos = COLUMN
|
|
|
|
}
|
|
}
|
|
/**
|
|
* This function allows us to change the position of the caret
|
|
* (cursor) in the textarea
|
|
* Various workarounds for IE, Firefox and Opera are included
|
|
* Firefox doesn't count empty lines, IE does...
|
|
*/
|
|
function setCaretPosition( textarea, linenum ) {
|
|
if (isNaN(linenum)) {
|
|
updatePosition( textarea );
|
|
return;
|
|
}
|
|
var txt = textarea.value;
|
|
var len = txt.length;
|
|
var erg = txt.split("\n");
|
|
|
|
var ind = 0;
|
|
var pos = 0;
|
|
var nonempty = -1;
|
|
var empty = -1;
|
|
for(;ind < linenum;ind++) {
|
|
if( !erg[ind] && pos < len ) { empty++; pos++; continue; }
|
|
else if( !erg[ind] ) break;
|
|
pos += erg[ind].length;
|
|
nonempty++;
|
|
}
|
|
try {
|
|
pos -= erg[ind-1].length;
|
|
} catch(e) {}
|
|
|
|
textarea.focus();
|
|
|
|
if(textarea.setSelectionRange)
|
|
{
|
|
pos += nonempty;
|
|
textarea.setSelectionRange(pos,pos);
|
|
}
|
|
else if (textarea.createTextRange) {
|
|
pos -= empty;
|
|
var range = textarea.createTextRange();
|
|
range.collapse(true);
|
|
range.moveEnd('character', pos);
|
|
range.moveStart('character', pos);
|
|
|
|
range.select();
|
|
}
|
|
}
|
|
/**
|
|
* Updates the Position Indicator fields
|
|
*/
|
|
function updatePosition(textBox) {
|
|
var posArray = doGetCaretPosition(textBox);
|
|
if( posArray[0] ) {
|
|
Ext.fly( 'txtLine' ).set( { value: posArray[0] } );
|
|
}
|
|
if( posArray[1] ) {
|
|
Ext.fly( 'txtColumn' ).set( { value: posArray[1] } );
|
|
}
|
|
}
|