214 lines
7.6 KiB
PHP
214 lines
7.6 KiB
PHP
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<?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: bookmarks.php 245 2015-09-15 20:20:03Z soeren $
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* @package eXtplorer
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* @copyright soeren 2007-2011
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* @author The eXtplorer project (http://extplorer.net)
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*
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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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* reads all bookmarks from the bookmark ini file
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*
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* @return array
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*/
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function read_bookmarks() {
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global $my, $mainframe;
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$bookmarkfile = _EXT_PATH.'/config/bookmarks_'.$GLOBALS['file_mode'].'_';
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if( empty( $my->id )) {
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if( class_exists('jfactory') ) {
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$user = JFactory::getUser();
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$bookmarkfile .= $user->get('id').'.php';
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} else {
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$bookmarkfile .= $mainframe->getUserName().'.php';
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}
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} else {
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$bookmarkfile .= $my->id . '.php';
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}
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if( file_exists( $bookmarkfile )) {
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return parse_ini_file( $bookmarkfile );
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}
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else {
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if( !is_writable( dirname( $bookmarkfile ) ) && !chmod( dirname( $bookmarkfile ), 0777 )) {
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return array( $GLOBALS['messages']['homelink'] => '' );
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} else {
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file_put_contents( $bookmarkfile, ";<?php if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' ); ?>\n{$GLOBALS['messages']['homelink']}=\n" );
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return array( $GLOBALS['messages']['homelink'] => '' );
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}
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}
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}
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function strip_invalid_key_char($s, $replacement ="") {
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return preg_replace('/[{}|&~![()"]/u', $replacement, $s);
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}
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/**
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* Adds a new bookmark to the bookmark ini file
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*
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* @param string $dir
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*/
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function ext_modify_bookmark( $task, $dir ) {
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global $my, $user, $mainframe;
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$alias = substr( extGetParam($_REQUEST,'alias'), 0, 150 );
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// CSRF Security Check
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if( !ext_checkToken($GLOBALS['__POST']["token"]) ) {
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ext_Result::sendResult('tokencheck', false, 'Request failed: Security Token not valid.');
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}
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$bookmarks = read_bookmarks();
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$bookmarkfile = _EXT_PATH.'/config/bookmarks_'.$GLOBALS['file_mode'].'_';
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if( empty( $my->id )) {
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if( class_exists('jfactory') ) {
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$user = JFactory::getUser();
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$bookmarkfile .= $user->get('id').'.php';
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} else {
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$bookmarkfile .= $mainframe->getUserName().'.php';
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}
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} else {
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$bookmarkfile .= $my->id . '.php';
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}
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while( @ob_end_clean() );
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header( "Status: 200 OK" );
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switch ( $task ) {
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case 'add':
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if( in_array( $dir, $bookmarks )) {
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echo ext_alertBox( $GLOBALS['messages']['already_bookmarked'] ); exit;
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}
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//$alias = preg_replace('~[^\w-.\/\\\]~','', $alias ); // Make the alias ini-safe by removing all non-word characters
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$alias = strip_invalid_key_char($alias, "_");
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$bookmarks[$alias] = $dir; //we deal with the flippped array here
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$msg = ext_successBox( $GLOBALS['messages']['bookmark_was_added'] );
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break;
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case 'remove':
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if( !in_array( $dir, $bookmarks )) {
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echo ext_alertBox( $GLOBALS['messages']['not_a_bookmark'] ); exit;
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}
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$bookmarks = array_flip( $bookmarks );
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unset( $bookmarks[$dir] );
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$bookmarks = array_flip( $bookmarks );
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$msg = ext_successBox( $GLOBALS['messages']['bookmark_was_removed'] );
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}
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$inifile = "; <?php if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' ); ?>\n";
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$inifile .= $GLOBALS['messages']['homelink']."=\n";
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foreach( $bookmarks as $alias => $directory ) { //changed by pokemon
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if( empty( $directory ) || empty( $alias ) ) continue;
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if( $directory[0] == $GLOBALS['separator']) $directory = substr( $directory, 1 );
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$inifile .= "$alias=$directory\n";
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}
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if( !is_writable( $bookmarkfile )) {
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echo ext_alertBox( sprintf( $GLOBALS['messages']['bookmarkfile_not_writable'], $task, $bookmarkfile ) ); exit;
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}
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file_put_contents( $bookmarkfile, $inifile );
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echo $msg;
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echo ext_list_bookmarks($dir);
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exit;
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}
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/**
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* Lists all bookmarked directories in a dropdown list.
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*
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* @param string $dir
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*/
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function ext_list_bookmarks( $dir ) {
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$bookmarks = read_bookmarks();
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$bookmarks = array_flip($bookmarks);
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foreach( $bookmarks as $bookmark ) {
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$len = strlen( $bookmark );
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if( $len > 40 ) {
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$first_part = substr( $bookmark, 0, 20 );
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$last_part = substr( $bookmark, -20 );
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$bookmarks[$bookmark] = $first_part . '...' . $last_part;
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}
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}
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$html = $GLOBALS['messages']['quick_jump'].': ';
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if( !empty($dir[0]) && @$dir[0] == '/' ) {
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$dir = substr( $dir, 1);
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}
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$html .= ext_selectList( 'favourites', $dir, $bookmarks, 1, '', 'onchange="chDir( this.options[this.options.selectedIndex].value);" style="max-width: 200px;"');
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$img_add = '<img src="'._EXT_URL.'/images/_bookmark_add.png" border="0" alt="'.$GLOBALS['messages']['lbl_add_bookmark'].'" align="absmiddle" />';
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$img_remove = '<img src="'._EXT_URL.'/images/_remove.png" border="0" alt="'.$GLOBALS['messages']['lbl_remove_bookmark'].'" align="absmiddle" />';
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$addlink=$removelink='';
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if( !isset( $bookmarks[$dir] ) && $dir != '' && $dir != '/' ) {
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$addlink = '<a href="'.ext_make_link('modify_bookmark', $dir ).'&task=add" onclick="'
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.'Ext.Msg.prompt(\''.ext_Lang::msg('lbl_add_bookmark',true).'\', \''.ext_Lang::msg('enter_alias_name', true ).':\', '
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.'function(btn, text){ '
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.'if (btn == \'ok\') { '
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.'Ext.get(\'bookmark_container\').load({ '
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.'url: \''. basename( $GLOBALS['script_name']) .'\', '
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.'scripts: true, '
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.'params: { '
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.'action:\'modify_bookmark\', '
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.'task: \'add\', '
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.'requestType: \'xmlhttprequest\', '
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.'alias: text, '
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.'dir: \''.$dir.'\', '
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.'token: \''.ext_getToken().'\', '
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.'option: \'com_extplorer\' '
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.'} '
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.'}); '
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.'}'
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.'}); return false;" title="'.$GLOBALS['messages']['lbl_add_bookmark'].'" >'.$img_add.'</a>';
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} elseif( $dir != '' && $dir != '/' ) {
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$removelink = '<a href="'.ext_make_link('modify_bookmark', $dir ).'&task=remove" onclick="'
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.'Ext.Msg.confirm(\''.ext_Lang::msg('lbl_remove_bookmark', true ).'\',\''.ext_Lang::msg('lbl_remove_bookmark', true ).'?\', '
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.'function(btn, text){ '
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.'if (btn == \'yes\') { '
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.'Ext.get(\'bookmark_container\').load({ '
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.'url: \''. basename( $GLOBALS['script_name']) .'\', '
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.'scripts: true, '
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.'params: { '
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.'action:\'modify_bookmark\', '
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.'task: \'remove\', '
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.'dir: \''.$dir.'\', '
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.'token: \''.ext_getToken().'\', '
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.'option: \'com_extplorer\' '
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.'} '
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.'}); '
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.'}'
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.'}); return false;" title="'.$GLOBALS['messages']['lbl_remove_bookmark'].'">'.$img_remove.'</a>';
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}
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$html .= $addlink .' '.$removelink;
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return $html;
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}
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?>
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