/administrator/components/com_extplorer/include/chmod.php
PHP | 227 lines | 174 code | 10 blank | 43 comment | 40 complexity | 9c276d5790c0d95018c767ba8fb7f77c MD5 | raw file
Possible License(s): LGPL-2.1, GPL-2.0, Apache-2.0, BSD-3-Clause
- <?php
- // ensure this file is being included by a parent file
- if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
- /**
- * @version $Id: chmod.php 201 2011-06-27 09:45:09Z soeren $
- * @package eXtplorer
- * @copyright soeren 2007-2009
- * @author The eXtplorer project (http://extplorer.net)
- * @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."
- *
- *
- */
- /**
- * Permission-Change Functions
- *
- */
- class ext_Chmod extends ext_Action {
- function execAction($dir, $item) { // change permissions
- if(($GLOBALS["permissions"]&01)!=01) ext_Result::sendResult( 'chmod', false, $GLOBALS["error_msg"]["accessfunc"]);
- if( !empty($GLOBALS['__POST']["selitems"])) {
- $cnt=count($GLOBALS['__POST']["selitems"]);
- }
- else {
- $GLOBALS['__POST']["selitems"][] = $item;
- $cnt = 1;
- }
- if( !empty($GLOBALS['__POST']['do_recurse'])) {
- $do_recurse = true;
- }
- else {
- $do_recurse = false;
- }
- // Execute
- if(isset($GLOBALS['__POST']["confirm"]) && $GLOBALS['__POST']["confirm"]=="true") {
- $bin='';
- for($i=0;$i<3;$i++) for($j=0;$j<3;$j++) {
- $tmp="r_".$i.$j;
- if(!empty($GLOBALS['__POST'][$tmp]) ) {
- $bin.='1';
- } else {
- $bin.='0';
- }
- }
- if( $bin == '0') { // Changing permissions to "none" is not allowed
- ext_Result::sendResult('chmod', false, $item.": ".ext_Lang::err('chmod_none_not_allowed'));
- }
- $old_bin = $bin;
- for($i=0;$i<$cnt;++$i) {
- if( ext_isFTPMode() ) {
- $mode = decoct(bindec($bin));
- } else {
- $mode = bindec($bin);
- }
- $item = $GLOBALS['__POST']["selitems"][$i];
- if( ext_isFTPMode() ) {
- $abs_item = get_item_info( $dir,$item);
- } else {
- $abs_item = get_abs_item($dir,$item);
- }
- if(!$GLOBALS['ext_File']->file_exists( $abs_item )) {
- ext_Result::sendResult('chmod', false, $item.": ".$GLOBALS["error_msg"]["fileexist"]);
- }
- if(!get_show_item($dir, $item)) {
- ext_Result::sendResult('chmod', false, $item.": ".$GLOBALS["error_msg"]["accessfile"]);
- }
- if( $do_recurse ) {
- $ok = $GLOBALS['ext_File']->chmodRecursive( $abs_item, $mode );
- }
- else {
- if( get_is_dir( $abs_item )) {
- // when we chmod a directory we must care for the permissions
- // to prevent that the directory becomes not readable (when the "execute bits" are removed)
- $bin = substr_replace( $bin, '1', 2, 1 ); // set 1st x bit to 1
- $bin = substr_replace( $bin, '1', 5, 1 );// set 2nd x bit to 1
- $bin = substr_replace( $bin, '1', 8, 1 );// set 3rd x bit to 1
- if( ext_isFTPMode() ) {
- $mode = decoct(bindec($bin));
- } else {
- $mode = bindec($bin);
- }
- }
- //ext_Result::sendResult('chmod', false, $GLOBALS['FTPCONNECTION']->pwd());
- $ok = @$GLOBALS['ext_File']->chmod( $abs_item, $mode );
- }
- $bin = $old_bin;
- }
- if($ok===false || PEAR::isError( $ok ) ) {
- $msg = $item.": ".$GLOBALS["error_msg"]["permchange"];
- $msg .= PEAR::isError( $ok ) ? ' [' . $ok->getMessage().']' : '';
- ext_Result::sendResult('chmod', false, $msg );
- }
- ext_Result::sendResult('chmod', true, ext_Lang::msg('permchange') );
- return;
- }
- if( ext_isFTPMode() ) {
- $abs_item = get_item_info( $dir, $GLOBALS['__POST']["selitems"][0]);
- } else {
- $abs_item = get_abs_item( $dir, $GLOBALS['__POST']["selitems"][0]);
- $abs_item = utf8_decode($abs_item);
- }
- $mode = parse_file_perms(get_file_perms( $abs_item ));
- if($mode===false) {
- ext_Result::sendResult('chmod', false, $item.": ".$GLOBALS["error_msg"]["permread"]);
- }
- $pos = "rwx";
- $text = "";
- for($i=0;$i<$cnt;++$i) {
- $s_item=get_rel_item($dir,$GLOBALS['__POST']["selitems"][$i]);
- if(strlen($s_item)>50) $s_item="...".substr($s_item,-47);
- $text .= $s_item.($i+1<$cnt ? ', ':'');
- }
- ?>
- {
- "xtype": "form",
- "id": "simpleform",
- "width": "300",
- "labelWidth": 125,
- "url":"<?php echo basename( $GLOBALS['script_name']) ?>",
- "dialogtitle": "<?php echo ext_Lang::msg('actperms') ?>",
- "title" : "<?php echo $text ?>",
- "frame": true,
- "items": [{
- "layout": "column",
- "items": [{
- <?php
- // print table with current perms & checkboxes to change
- for($i=0;$i<3;++$i) {
- ?>
- "width":80,
- "title":"<?php echo ext_Lang::msg(array('miscchmod'=> $i ), true ) ?>",
- "items": [{
- <?php
- for($j=0;$j<3;++$j) {
- ?>
- "xtype": "checkbox",
- "boxLabel":"<?php echo $pos{$j} ?>",
- <?php if($mode{(3*$i)+$j} != "-") echo '"checked":true,' ?>
- "name":"<?php echo "r_". $i.$j ?>"
- } <?php
- if( $j<2 ) echo ',{';
- }
- ?>
- ]
- }
- <?php
- if( $i<2 ) echo ',{';
- }
- ?>,{
- "width":400,
- "style":"margin-left:10px",
- "clear":true,
- "html": " "
- }]
- },{
- "xtype": "checkbox",
- "fieldLabel":"<?php echo ext_Lang::msg('recurse_subdirs', true ) ?>",
- "name":"do_recurse"
- }],
- "buttons": [{
- "text": "<?php echo ext_Lang::msg( 'btnsave', true ) ?>",
- "handler": function() {
- statusBarMessage( '<?php echo ext_Lang::msg( 'permissions_processing', true ) ?>', true );
- form = Ext.getCmp("simpleform").getForm();
- form.submit({
- //reset: true,
- reset: false,
- success: function(form, action) {
- statusBarMessage( action.result.message, false, true );
- datastore.reload();
- Ext.getCmp("dialog").destroy();
- },
- failure: function(form, action) {
- statusBarMessage( action.result.error, false, false );
- Ext.Msg.alert('<?php echo ext_Lang::err( 'error', true ) ?>', action.result.error);
- },
- scope: form,
- params: {
- "option": "com_extplorer",
- "action": "chmod",
- "dir": "<?php echo stripslashes($GLOBALS['__POST']["dir"]) ?>",
- "selitems[]": ['<?php echo implode("','", $GLOBALS['__POST']["selitems"]) ?>'],
- confirm: 'true'
- }
- });
- }
- },{
- "text": "<?php echo ext_Lang::msg( 'btncancel', true ) ?>",
- "handler": function() { Ext.getCmp("dialog").destroy(); }
- }]
- }
-
- <?php
- }
- }
- //------------------------------------------------------------------------------
- ?>