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<?php
// ensure this file is being included by a parent file
if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
/**
* @version $Id: chmod.php 163 2009-12-08 01:58:11Z soeren $
* @package eXtplorer
* @copyright soeren 2007-2009
* @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."
*
*
*/
/**
* 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
}
}
//------------------------------------------------------------------------------
?>
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