virt2/api/soft/fm/include/diff.php

191 lines
6.4 KiB
PHP
Executable File

<?php
// ensure this file is being included by a parent file
if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
/**
* @version $Id: diff.php 201 2011-06-27 09:45:09Z soeren $
* @package eXtplorer
* @copyright Geoffrey Tran 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."
*
*
*/
/**
* File-Diff Functions
*
*/
class ext_Diff extends ext_Action {
var $lang_tbl = Array(
'czech' => 'cs',
'german' => 'de',
'danish' => 'dk',
'english' => 'en',
'esperanto' => 'eo',
'spanish' => 'es',
'french' => 'fr',
'croatian' => 'hr',
'italian' => 'it',
'japanese' => 'ja',
'macedonian' => 'mk',
'dutch' => 'nl',
'polish' => 'pl',
'portuguese' => 'pt',
'russian' => 'ru',
'slovenian' => 'sk'
);
function execAction($dir, $item) {
if(($GLOBALS["permissions"]&01)!=01) {
ext_Result::sendResult('diff', false, ext_Lang::err('accessfunc' ));
}
$fname = get_abs_item($dir, $item);
if(!get_is_file(utf8_decode($fname))) {
ext_Result::sendResult('diff', false, $item.": ".ext_Lang::err('fileexist' ));
}
if(!get_show_item($dir, $item)) {
ext_Result::sendResult('diff', false, $item.": ".ext_Lang::err('accessfile' ));
}
$cnt = 0;
if( !empty($GLOBALS['__POST']["selitems"])) {
$cnt=count($GLOBALS['__POST']["selitems"]);
}
$item2 = extGetParam( $_POST, 'item2');
if ($item2 !== null) {
$fname2 = get_abs_item('', utf8_decode($item2));
}
elseif( $cnt >= 2 ) {
$item2 = $GLOBALS['__POST']["selitems"][1];
$fname2 = get_abs_item( $dir, $item2);
}
if ($item2 !== null) {
if(!get_is_file($fname2)) {
ext_Result::sendResult('diff', false, $item2.": ".ext_Lang::err('fileexist' ));
}
if(!get_show_item('', $item2)) {
ext_Result::sendResult('diff', false, $item2.": ".ext_Lang::err('accessfile' ));
}
} elseif( empty( $cnt ) && extGetParam($_POST, 'confirm') == 'true' ) {
ext_Result::sendResult('diff', false, 'Please select a second file to diff to');
}
if ($item2 || $cnt >= 2) {
// Show File In TextArea
$content = $GLOBALS['ext_File']->file_get_contents( $fname );
$content2 = $GLOBALS['ext_File']->file_get_contents( $fname2 );
//$content = nl2br(str_replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;", htmlentities($content)));
//$content2 = nl2br(str_replace("\t", "&nbsp;&nbsp;&nbsp;&nbsp;", htmlentities($content2)));
$diff = $this->inline_diff($content, $content2);
if( empty( $diff )) {
ext_Result::sendResult('diff', true, 'Both Files are identical');
}
$diff = utf8_encode( nl2br( $diff ) );
echo '{ "xtype": "panel", "dialogtitle": "Diff Result", "html": "'.str_replace( array("\n", "\r"), array('',''), $diff).'" }';
exit;
}
?>
{
"xtype": "form",
"id": "simpleform",
"width": "700",
"labelWidth": 125,
"url":"<?php echo basename( $GLOBALS['script_name']) ?>",
"dialogtitle": "Diff <?php echo htmlentities($item); ?><?php if ($item2) { echo ' and ' . htmlentities($item2); } ?>",
"title": "Diff",
"items": [{
xtype: "textfield",
fieldLabel: 'File to Compare',
name: 'item2',
value: "<?php echo $dir ?>/",
width:175,
allowBlank:false
}],
buttons: [{
"text": "<?php echo ext_Lang::msg( 'btndiff', true ) ?>",
"handler": function() {
statusBarMessage( 'Please wait...', true );
form = Ext.getCmp("simpleform").getForm();
form.submit({
//reset: true,
reset: false,
success: function(form, action) {
Ext.getCmp("dialog").setContent( action.result.message, true );
},
failure: function(form, action) {
if( !action.result ) return;
Ext.MessageBox.alert('Error!', action.result.error);
statusBarMessage( action.result.error, false, true );
},
scope: form,
// add some vars to the request, similar to hidden fields
params: {
"option": "com_extplorer",
"action": "diff",
"dir": "<?php echo stripslashes($GLOBALS['__POST']["dir"]) ?>",
"item": "<?php echo $item ?>",
"selitems[]": ['<?php echo implode("','", $GLOBALS['__POST']["selitems"]) ?>'],
confirm: 'true'
}
});
}
},{
"text": "<?php echo ext_Lang::msg( 'btncancel', true ) ?>",
"handler": function() { Ext.getCmp("dialog").destroy(); }
}]
}
<?php
}
/**
* Inline diff
*
* @param string $text1
* @param string $text2
* @return string
*/
function inline_diff($text1, $text2)
{
$hlines1 = explode("\n", $text1);
$hlines2 = explode("\n", $text2);
include_once dirname(dirname(__FILE__)).'/libraries/Text/Diff.php';
// create the diff object
$diff = new Text_Diff($hlines1, $hlines2);
// get the diff in unified format
// you can add 4 other parameters, which will be the ins/del prefix/suffix tags
include_once dirname(dirname(__FILE__)).'/libraries/Text/Diff/Renderer/unified.php';
$renderer = new Text_Diff_Renderer_unified();
//include_once dirname(dirname(__FILE__)).'/libraries/Text/Diff/Renderer/inline.php';
//$renderer = new Text_Diff_Renderer_Inline(50000);
return $renderer->render($diff);
}
}