<?php
// ensure this file is being included by a parent file
if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
/**
* @version $Id: bookmarks.php 96 2008-02-03 18:13:22Z soeren $
* @package eXtplorer
* @copyright soeren 2007
* @author The eXtplorer project (http://sourceforge.net/projects/extplorer)
* @author The The QuiX project (http://quixplorer.sourceforge.net)
*
* @license
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Alternatively, the contents of this file may be used under the terms
* of the GNU General Public License Version 2 or later (the "GPL"), in
* which case the provisions of the GPL are applicable instead of
* those above. If you wish to allow use of your version of this file only
* under the terms of the GPL and not to allow others to use
* your version of this file under the MPL, indicate your decision by
* deleting the provisions above and replace them with the notice and
* other provisions required by the GPL. If you do not delete
* the provisions above, a recipient may use your version of this file
* under either the MPL or the GPL."
*
*/
/**
* reads all bookmarks from the bookmark ini file
*
* @return array
*/
function read_bookmarks() {
global $my, $user;
$bookmarkfile = _EXT_PATH.'/config/bookmarks_'.$GLOBALS['file_mode'].'_';
if( empty( $my->id )) {
if( is_object($user) && is_callable(array($user,'get')) ) {
$bookmarkfile .= $user->get('id').'.php';
} else {
$bookmarkfile .= $GLOBALS['__SESSION']['s_user'].'.php';
}
} else {
$bookmarkfile .= $my->id . '.php';
}
if( file_exists( $bookmarkfile )) {
return parse_ini_file( $bookmarkfile );
}
else {
if( !is_writable( dirname( $bookmarkfile ) ) && !chmod( dirname( $bookmarkfile ), 0777 )) {
return array( $GLOBALS['messages']['homelink'] => '' );
} else {
file_put_contents( $bookmarkfile, ";<?php if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' ); ?>\n{$GLOBALS['messages']['homelink']}=\n" );
return array( $GLOBALS['messages']['homelink'] => '' );
}
}
}
/**
* Adds a new bookmark to the bookmark ini file
*
* @param string $dir
*/
function modify_bookmark( $task, $dir ) {
global $my, $user;
$alias = substr( extGetParam($_REQUEST,'alias'), 0, 150 );
$bookmarks = read_bookmarks();
$bookmarkfile = _EXT_PATH.'/config/bookmarks_'.$GLOBALS['file_mode'].'_';
if( empty( $my->id )) {
if( is_object($user) && is_callable(array($user=>'get')) ) {
$bookmarkfile .= $user->get('id').'.php';
} else {
$bookmarkfile .= $GLOBALS['__SESSION']['s_user'].'.php';
}
} else {
$bookmarkfile .= $my->id . '.php';
}
while( @ob_end_clean() );
header( "Status: 200 OK" );
switch ( $task ) {
case 'add':
if( in_array( $dir, $bookmarks )) {
echo ext_alertBox( $GLOBALS['messages']['already_bookmarked'] ); exit;
}
$alias = preg_replace('~[^\w-.\/\\\]~','', $alias ); // Make the alias ini-safe by removing all non-word characters
$bookmarks[$alias] = $dir; //we deal with the flippped array here
$msg = ext_alertBox( $GLOBALS['messages']['bookmark_was_added'] );
break;
case 'remove':
if( !in_array( $dir, $bookmarks )) {
echo ext_alertBox( $GLOBALS['messages']['not_a_bookmark'] ); exit;
}
$bookmarks = array_flip( $bookmarks );
unset( $bookmarks[$dir] );
$bookmarks = array_flip( $bookmarks );
$msg = ext_alertBox( $GLOBALS['messages']['bookmark_was_removed'] );
}
$inifile = "; <?php if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' ); ?>\n";
$inifile .= $GLOBALS['messages']['homelink']."=\n";
foreach( $bookmarks as $alias => $directory ) { //changed by pokemon
if( empty( $directory ) || empty( $alias ) ) continue;
if( $directory[0] == $GLOBALS['separator']) $directory = substr( $directory, 1 );
$inifile .= "$alias=$directory\n";
}
if( !is_writable( $bookmarkfile )) {
echo ext_alertBox( sprintf( $GLOBALS['messages']['bookmarkfile_not_writable'], $task, $bookmarkfile ) ); exit;
}
file_put_contents( $bookmarkfile, $inifile );
echo $msg;
echo list_bookmarks($dir);
exit;
}
/**
* Lists all bookmarked directories in a dropdown list.
*
* @param string $dir
*/
function list_bookmarks( $dir ) {
$bookmarks = read_bookmarks();
$bookmarks = array_flip($bookmarks);
foreach( $bookmarks as $bookmark ) {
$len = strlen( $bookmark );
if( $len > 40 ) {
$first_part = substr( $bookmark, 0, 20 );
$last_part = substr( $bookmark, -20 );
$bookmarks[$bookmark] = $first_part . '...' . $last_part;
}
}
$html = $GLOBALS['messages']['quick_jump'].': ';
if( !empty($dir[0]) && @$dir[0] == '/' ) {
$dir = substr( $dir, 1);
}
$html .= ext_selectList( 'favourites', $dir, $bookmarks, 1, '', 'onchange="chDir( this.options[this.options.selectedIndex].value);" style="max-width: 200px;"');
$img_add = '<img src="'._EXT_URL.'/images/bookmark_add.png" border="0" alt="'.$GLOBALS['messages']['lbl_add_bookmark'].'" align="absmiddle" />';
$img_remove = '<img src="'._EXT_URL.'/images/remove.png" border="0" alt="'.$GLOBALS['messages']['lbl_remove_bookmark'].'" align="absmiddle" />';
$addlink=$removelink='';
if( !isset( $bookmarks[$dir] ) && $dir != '' && $dir != '/' ) {
$addlink = '<a href="'.make_link('modify_bookmark', $dir ).'&task=add" onclick="'
.'Ext.Msg.prompt(\''.ext_Lang::msg('lbl_add_bookmark',true).'\', \''.ext_Lang::msg('enter_alias_name', true ).':\', '
.'function(btn, text){ '
.'if (btn == \'ok\') { '
.'Ext.get(\'bookmark_container\').load({ '
.'url: \''. basename( $GLOBALS['script_name']) .'\', '
.'scripts: true, '
.'params: { '
.'action:\'modify_bookmark\', '
.'task: \'add\', '
.'requestType: \'xmlhttprequest\', '
.'alias: text, '
.'dir: \''.$dir.'\', '
.'option: \'com_extplorer\' '
.'} '
.'}); '
.'}'
.'}); return false;" title="'.$GLOBALS['messages']['lbl_add_bookmark'].'" >'.$img_add.'</a>';
}
elseif( $dir != '' && $dir != '/' ) {
$removelink = '<a href="'.make_link('modify_bookmark', $dir ).'&task=remove" onclick="'
.'Ext.Msg.confirm(\''.ext_Lang::msg('lbl_remove_bookmark', true ).'\',\''.ext_Lang::msg('lbl_remove_bookmark', true ).'?\', '
.'function(btn, text){ '
.'if (btn == \'yes\') { '
.'Ext.get(\'bookmark_container\').load({ '
.'url: \''. basename( $GLOBALS['script_name']) .'\', '
.'scripts: true, '
.'params: { '
.'action:\'modify_bookmark\', '
.'task: \'remove\', '
.'dir: \''.$dir.'\', '
.'option: \'com_extplorer\' '
.'} '
.'}); '
.'}'
.'}); return false;" title="'.$GLOBALS['messages']['lbl_remove_bookmark'].'">'.$img_remove.'</a>';
}
$html .= $addlink .' '.$removelink;
return $html;
}
?>