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Removing comments and replacing mpdf constants

Julio Montoya hace 12 años
padre
commit
542131f202
Se han modificado 7 ficheros con 148 adiciones y 380 borrados
  1. 4 1
      composer.json
  2. 105 6
      composer.lock
  3. 0 17
      index.php
  4. 32 41
      main/inc/global.inc.php
  5. 0 236
      main/inc/global_error_message.inc.php
  6. 6 0
      src/ChamiloLMS/Resources/config/prod.php
  7. 1 79
      user_portal.php

+ 4 - 1
composer.json

@@ -44,7 +44,10 @@
         "gedmo/doctrine-extensions": "2.3.*@dev",
         "symfony/web-profiler-bundle": "~2.2",
         "silex/web-profiler": "~1.0",
-        "chamilo/chash": "dev-master"
+        "chamilo/chash": "dev-master",
+        "igorw/config-service-provider": "1.0.*@dev",
+        "mpdf/mpdf": "dev-master"
+
     },
     "minimum-stability": "stable"
 }

+ 105 - 6
composer.lock

@@ -1,5 +1,5 @@
 {
-    "hash": "efbe12c9388019d3ee06546522f55045",
+    "hash": "30986d7996f2fbec69104a2c373ca2e7",
     "packages": [
         {
             "name": "chamilo/chash",
@@ -7,12 +7,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/chamilo/chash.git",
-                "reference": "9f95bd09119a7e696da383611693285aed1ef65a"
+                "reference": "3d31e9577df292fb2ee010b6182ca7dd543b2c67"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/chamilo/chash/zipball/9f95bd09119a7e696da383611693285aed1ef65a",
-                "reference": "9f95bd09119a7e696da383611693285aed1ef65a",
+                "url": "https://api.github.com/repos/chamilo/chash/zipball/3d31e9577df292fb2ee010b6182ca7dd543b2c67",
+                "reference": "3d31e9577df292fb2ee010b6182ca7dd543b2c67",
                 "shasum": ""
             },
             "require": {
@@ -27,7 +27,7 @@
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
-            "time": "2013-03-28 15:28:21"
+            "time": "2013-03-29 10:44:52"
         },
         {
             "name": "dflydev/doctrine-orm-service-provider",
@@ -429,6 +429,61 @@
             ],
             "time": "2013-03-27 16:49:35"
         },
+        {
+            "name": "igorw/config-service-provider",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/igorw/ConfigServiceProvider.git",
+                "reference": "v1.1.5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/igorw/ConfigServiceProvider/zipball/v1.1.5",
+                "reference": "v1.1.5",
+                "shasum": ""
+            },
+            "require": {
+                "silex/silex": "1.0.*@dev"
+            },
+            "require-dev": {
+                "symfony/yaml": ">=2.1,<3.0"
+            },
+            "suggest": {
+                "symfony/yaml": "~2.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Igorw\\Silex": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Igor Wiedler",
+                    "email": "igor@wiedler.ch",
+                    "homepage": "http://wiedler.ch/igor/"
+                },
+                {
+                    "name": "Contributors",
+                    "homepage": "https://github.com/igorw/ConfigServiceProvider/contributors"
+                }
+            ],
+            "description": "A config ServiceProvider for Silex with support for php, json and yaml.",
+            "keywords": [
+                "silex"
+            ],
+            "time": "2013-03-09 15:35:23"
+        },
         {
             "name": "knplabs/knp-menu",
             "version": "dev-master",
@@ -555,6 +610,48 @@
             ],
             "time": "2013-02-13 18:06:51"
         },
+        {
+            "name": "mpdf/mpdf",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/finwe/mpdf.git",
+                "reference": "v5.6.1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/finwe/mpdf/zipball/v5.6.1",
+                "reference": "v5.6.1",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=4.3.10"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "mpdf.php",
+                    "classes"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "GPL-1.0+"
+            ],
+            "authors": [
+                {
+                    "name": "Ian Back"
+                }
+            ],
+            "description": "A PHP class to generate PDF files from HTML with Unicode/UTF-8 and CJK support",
+            "homepage": "http://www.mpdf1.com/mpdf/index.php",
+            "keywords": [
+                "pdf",
+                "php",
+                "utf-8"
+            ],
+            "time": "2013-01-26 08:22:27"
+        },
         {
             "name": "pagerfanta/pagerfanta",
             "version": "dev-master",
@@ -2120,7 +2217,9 @@
         "pagerfanta/pagerfanta": 20,
         "knplabs/knp-menu": 20,
         "gedmo/doctrine-extensions": 20,
-        "chamilo/chash": 20
+        "chamilo/chash": 20,
+        "igorw/config-service-provider": 20,
+        "mpdf/mpdf": 20
     },
     "platform": {
         "php": ">=5.3.2"

+ 0 - 17
index.php

@@ -8,20 +8,3 @@
 //Temporal hack to redirect calls to the new web/index.php
 header('Location: web/index');
 exit;
-
-define('CHAMILO_HOMEPAGE', true);
-
-$language_file = array('courses', 'index');
-
-// Flag forcing the 'current course' reset, as we're not inside a course anymore.
-// Maybe we should change this into an api function? an example: CourseManager::unset();
-$cidReset = true;
-
-$app = require_once 'main/inc/global.inc.php';
-require_once 'main/chat/chat_functions.lib.php';
-
-// The section (for the tabs).
-$this_section = SECTION_CAMPUS;
-
-
-

+ 32 - 41
main/inc/global.inc.php

@@ -4,27 +4,21 @@
 /**
  * This is a bootstrap file that loads all Chamilo dependencies including:
  *
- * - Loading Chamilo settings in main/inc/configuration.php
- * - Loading mysql database (Using Doctrine ORM or the Classic way: Database;;query())
- * - Twig templates
- * - Loading language files
- * - Loading mail settings (smtp/sendmail/mail)
+ * - Chamilo settings in main/inc/configuration.php or main/inc/configuration.yml
+ * - mysql database (Using Doctrine DBAL/ORM or the Classic way: Database::query())
+ * - Templates (Using Twig)
+ * - Loading language files (No Symfony component)
+ * - Loading mail settings (SwiftMailer smtp/sendmail/mail)
  * - Debug (Using Monolog)
- * - Redirecting to the main/install folder if the configuration.php file does not exists. *
  *
- * It's recommended that ALL Chamilo scripts include this file.
+ * ALL Chamilo scripts must include this file in order to have the $app container
  * This script returns a $app Application instance so you have access to all the services.
  *
  * @package chamilo.include
- * @todo use the $_configuration array for all the needed variables
  *
  */
 
-// Showing/hiding error codes in global error messages.
-//define('SHOW_ERROR_CODES', false);
-
-// Determine the directory path where this current file lies.
-// This path will be useful to include the other intialisation files.
+// Determine the directory path for this file.
 $includePath = dirname(__FILE__);
 
 // Include the main Chamilo platform configuration file.
@@ -41,35 +35,21 @@ if (file_exists($configurationFilePath) || file_exists($configurationYMLFile)) {
     $_configuration = array();
 }
 
-//Redirects to the main/install/ page
-/*
-if (!$alreadyInstalled) {
-    $global_error_code = 2;
-    // The system has not been installed yet.
-    require $includePath.'/global_error_message.inc.php';
-    die();
-}*/
-
 // Include the main Chamilo platform library file.
 require_once $includePath.'/lib/main_api.lib.php';
 
 // Do not over-use this variable. It is only for this script's local use.
-$lib_path = $includePath.'/lib/';
+$libPath = $includePath.'/lib/';
 
 // Fix bug in IIS that doesn't fill the $_SERVER['REQUEST_URI'].
-api_request_uri();
+//@todo not sure if this is needed any more
+//api_request_uri();
 
 // This is for compatibility with MAC computers.
 ini_set('auto_detect_line_endings', '1');
 
 //Fixes Htmlpurifier autoloader issue with composer
-define('HTMLPURIFIER_PREFIX', $lib_path.'htmlpurifier/library');
-
-//mpdf constants
-//define("_MPDF_TEMP_PATH", api_get_path(SYS_ARCHIVE_PATH));
-// Forcing PclZip library to use a custom temporary folder.
-
-define('_MPDF_PATH', $lib_path.'mpdf/');
+define('HTMLPURIFIER_PREFIX', $libPath.'htmlpurifier/library');
 
 //Composer autoloader
 require_once __DIR__.'../../../vendor/autoload.php';
@@ -83,17 +63,28 @@ use Symfony\Component\Yaml\Parser;
 
 $app = new Application();
 
+//@todo add a helper to read the configuration file once!
+
 //Overwriting $_configuration
 if (file_exists($configurationYMLFile)) {
     $yaml = new Parser();
     $configurationYML = $yaml->parse(file_get_contents($configurationYMLFile));
-    if (isset($_configuration)) {
-        $_configuration = array_merge($_configuration, $configurationYML);
-    } else {
-        $_configuration = $configurationYML;
+    if (is_array($configurationYML) && !empty($configurationYML)) {
+        if (isset($_configuration)) {
+            $_configuration = array_merge($_configuration, $configurationYML);
+        } else {
+            $_configuration = $configurationYML;
+        }
     }
 }
 
+/*
+$settingsFile = __DIR__."/../../app/config/settings.yml";
+$app->register(new Igorw\Silex\ConfigServiceProvider($settingsFile, array(
+        'database' => __DIR__.'/data',
+)));
+*/
+
 // Ensure that _configuration is in the global scope before loading
 // main_api.lib.php. This is particularly helpful for unit tests
 if (!isset($GLOBALS['_configuration'])) {
@@ -473,11 +464,11 @@ $app['template_style'] = 'default';
 $app['default_layout'] = $app['template_style'].'/layout/layout_1_col.tpl';
 
 //Database constants
-require_once $lib_path.'database.constants.inc.php';
-require_once $lib_path.'text.lib.php';
-require_once $lib_path.'array.lib.php';
-require_once $lib_path.'events.lib.inc.php';
-require_once $lib_path.'online.inc.php';
+require_once $libPath.'database.constants.inc.php';
+require_once $libPath.'text.lib.php';
+require_once $libPath.'array.lib.php';
+require_once $libPath.'events.lib.inc.php';
+require_once $libPath.'online.inc.php';
 
 /*  Database connection (for backward compatibility) */
 global $database_connection;
@@ -591,7 +582,7 @@ if ($alreadyInstalled && $checkConnection) {
 }
 
 // Load allowed tag definitions for kses and/or HTMLPurifier.
-require_once $lib_path.'formvalidator/Rule/allowed_tags.inc.php';
+require_once $libPath.'formvalidator/Rule/allowed_tags.inc.php';
 
 // which will then be usable from the banner and header scripts
 $app['this_section'] = SECTION_GLOBAL;

+ 0 - 236
main/inc/global_error_message.inc.php

@@ -1,236 +0,0 @@
-<?php
-/* For licensing terms, see /license.txt */
-
-/**
- * This script displays error messages on fatal errors during initialization.
- *
- * @package chamilo.include
- * @author Ivan Tcholakov, 2009-2010
- */
-
-$Organisation = '<a href="http://www.chamilo.org" target="_blank">Chamilo Homepage</a>';
-$PoweredBy = 'Platform <a href="http://www.chamilo.org" target="_blank"> Chamilo </a> &copy; '.date('Y');
-
-/**
- * English language variables.
- */
-
-// Sections.
-$SectionSystemRequirementsProblem = 'System requirements problem';
-$SectionInstallation = 'Installation';
-$SectionDatabaseUnavailable = 'Database is unavailable';
-$SectionTechnicalIssues = 'Technical issues';
-$SectionProtection = 'Protection measure';
-
-// Error code.
-$ErrorCode = 'Error code';
-
-// Error code 1.
-$IncorrectPhpVersionTitle = 'Incorrect PHP version';
-$IncorrectPhpVersionDescription = 'Warning: we have detected that your version of PHP is %s1. To install Chamilo, you need to have PHP %s2 or superior. If you don\'t know what we\'re talking about, please contact your hosting provider or your support team.
-    %s3 Read the installation guide.';
-
-// Error code 2.
-$InstallationTitle = 'Chamilo has not been installed';
-$InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
-
-// Error code 3.
-// Error code 4.
-// Error code 5.
-$DatabaseUnavailableTitle = 'Database is unavailable';
-$DatabaseUnavailableDescription = 'This portal is currently experiencing database issues. Please report this to the portal administrator. Thank you for your help.';
-
-// Error code 6.
-$AlreadyInstalledTitle = 'Chamilo has already been installed';
-$AlreadyInstalledDescription = 'The system has already been installed. In order its content to be protected you are not allowed to start the installation script again.';
-
-// Unspecified error.
-$TechnicalIssuesTitle = 'Technical issues';
-$TechnicalIssuesDescription = 'This portal is currently experiencing technical issues. Please report this to the portal administrator. Thank you for your help.';
-
-if (is_int($global_error_code) && $global_error_code > 0) {
-
-	$theme = 'chamilo/';
-	$css_path = 'main/css/';
-    $css_file              = $css_path.$theme.'default.css';
-    $bootstrap_file        = $css_path.'bootstrap.css';
-	$css_base_file         = $css_path.'base.css';
-	$css_base_chamilo_file = $css_path.'base_chamilo.css';
-
-    $css_list = array($bootstrap_file, $css_base_file, $css_base_chamilo_file, $css_file);
-
-	$root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
-	$root_rel = htmlentities($_SERVER['PHP_SELF']);
-	if (!empty($root_rel)) {
-		$pos = strrpos($root_rel, '/');
-		$root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
-		if (strpos($root_rel, '/main/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		} elseif (strpos($root_rel, '/courses/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		}
-	}
-
-	$installation_guide_url = $root_rel.'documentation/installation_guide.html';
-
-	$css_def = '';
-    foreach ($css_list as $css_item) {
-        $css_base_chamilo_file = $root_sys.$css_item;
-        if (file_exists($css_base_chamilo_file)) {
-            $css_def .= @file_get_contents($css_base_chamilo_file);
-        }
-    }
-
-    $css_def = str_replace("@import url('bootstrap.css');", '', $css_def);
-	$css_def = str_replace('main/', $root_rel.'main/', $css_def);
-	$css_def = str_replace('images/', $root_rel.$css_path.$theme.'images/', $css_def);
-	$css_def = str_replace('../../img/', $root_rel.'main/img/', $css_def);
-
-	$global_error_message = array();
-
-	switch ($global_error_code) {
-		case 1:
-			$global_error_message['section'] = $SectionSystemRequirementsProblem;
-			$global_error_message['title'] = $IncorrectPhpVersionTitle;
-			$php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
-			$php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
-			$IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
-			$IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
-			$pos = strpos($IncorrectPhpVersionDescription, '%s3');
-			if ($pos !== false) {
-				$length = strlen($IncorrectPhpVersionDescription);
-				$read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
-				$IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
-				$IncorrectPhpVersionDescription .= '<br /><a class="btn" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
-			}
-			$global_error_message['description'] = $IncorrectPhpVersionDescription;
-			break;
-		case 2:
-			$global_error_message['section'] = $SectionInstallation;
-			$global_error_message['title'] = $InstallationTitle;
-			if (($pos = strpos($InstallationDescription, '%s')) === false) {
-				$InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
-			}
-			$read_installation_guide = substr($InstallationDescription, $pos + 2);
-			$InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
-                                        <p class="download-info">
-                                            <button class="btn btn-primary btn-large" type="submit" value="INSTALL Chamilo" >INSTALL Chamilo</button>
-                                            <a class="btn btn-large" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>
-                                        </p>
-										</form>';
-			$global_error_message['description'] = $InstallationDescription;
-			break;
-		case 3:
-		case 4:
-		case 5:
-			$global_error_message['section'] = $SectionDatabaseUnavailable;
-			$global_error_message['title'] = $DatabaseUnavailableTitle;
-			$global_error_message['description'] = $DatabaseUnavailableDescription;
-			break;
-
-		case 6:
-			$global_error_message['section'] = $SectionProtection;
-			$global_error_message['title'] = $AlreadyInstalledTitle;
-			$global_error_message['description'] = $AlreadyInstalledDescription;
-			break;
-
-		default:
-			$global_error_message['section'] = $SectionTechnicalIssues;
-			$global_error_message['title'] = $TechnicalIssuesTitle;
-			$global_error_message['description'] = $TechnicalIssuesDescription;
-			break;
-	}
-
-	$show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
-	$global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
-	$global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
-
-	$global_error_message['organisation'] = $Organisation;
-	$global_error_message['powered_by'] = $PoweredBy;
-
-	$global_error_message['encoding'] = 'UTF-8';
-	$global_error_message['css'] = $css_def;
-	$global_error_message['chamilo_logo'] = $root_rel.$css_path.$theme.'images/header-logo.png';
-
-
-// {ORGANISATION}	moved from the header
-	$global_error_message_page =
-<<<EOM
-<!DOCTYPE html>
-<html>
-		<head>
-			<title>{TITLE}</title>
-            <meta charset="{ENCODING}" />
-			<style type="text/css" media="screen, projection">
-				/*<![CDATA[*/
-				{CSS}
-				/*]]>*/
-			</style>
-		</head>
-		<body>
-		<div id="wrapper">
-            <div id="main" class="container">
-                <header>
-                    <div class="row">
-                        <div id="header_left" class="span4">
-                            <div id="logo">
-                                <img vspace="10" hspace="10" alt="Chamilo" src="{CHAMILO_LOGO}">
-                            </div>
-                        </div>
-                    </div>
-
-                    <div class="navbar subnav">
-                        <div class="navbar-inner">
-                            <div class="container">
-                                <div class="nav-collapse">
-                                    <ul class="nav nav-pills">
-                                        <li id="current" class="active">
-                                            <a target="_top" href="index.php">Homepage</a>
-                                        </li>
-                                    </ul>
-                                </div>
-                            </div>
-                        </div>                                
-                    </div>
-                    <ul class="breadcrumb">
-                        <li><a href="#">{SECTION}</a></li>
-                    </ul>
-                </header>
-                <br />
-                <section>
-                    <div style="text-align:center">
-                        {DESCRIPTION}
-                        {CODE}
-                    </div>
-                </section>
-			</div>
-			<div class="push"/></div>
-		</div>
-
-		<footer>
-            <div class="container">
-                <div class="row">
-                    <div style="text-align: center;">
-                    &nbsp;<br />{POWERED_BY}
-                    </div>
-                </div>
-                </div>
-
-		</footer>
-		</body>
-</html>
-EOM;
-	foreach ($global_error_message as $key => $value) {
-		$global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
-	}
-	header('Content-Type: text/html; charset='.$global_error_message['encoding']);
-	die($global_error_message_page);
-}

+ 6 - 0
src/ChamiloLMS/Resources/config/prod.php

@@ -26,6 +26,12 @@ $app['chamilo.log'] = $app['cache.path'].'chamilo.log';
 //PCLZIP temp dir
 define('PCLZIP_TEMPORARY_DIR', $app['cache.path']);
 
+//mpdf libs
+
+define("_MPDF_TEMP_PATH", $app['cache.path']);
+define("_JPGRAPH_PATH", $app['cache.path']);
+define("_MPDF_TTFONTDATAPATH", $app['cache.path']);
+
 // Assetic
 /*
 $app['assetic.path_to_cache']   = $app['cache.path'] . DIRECTORY_SEPARATOR . 'assetic' ;

+ 1 - 79
user_portal.php

@@ -1,84 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
 
-/**
- * This is the index file displayed when a user is logged in on Chamilo.
- *
- * It displays:
- * - personal course list
- * - menu bar
- * Search for CONFIGURATION parameters to modify settings
- * @package chamilo.main
- * @todo Shouldn't the SCRIPTVAL_ and CONFVAL_ constant be moved to the config page? Has anybody any idea what the are used for?
- *       If these are really configuration settings then we can add those to the dokeos config settings.
- * @todo check for duplication of functions with index.php (user_portal.php is orginally a copy of index.php)
- * @todo display_digest, shouldn't this be removed and be made into an extension?
- */
-
 //Temporal hack to redirect calls to the new web/index.php
 header('Location: web/userportal');
-exit;
-
-/**
- * INIT SECTION
- */
-// Language files that should be included.
-
-use \ChamiloSession as Session;
-
-$language_file = array('courses', 'index', 'admin');
-
-$cidReset = true; /* Flag forcing the 'current course' reset,
-  as we're not inside a course anymore */
-
-if (isset($_SESSION['this_section']))
-    unset($_SESSION['this_section']); // For HTML editor repository.
-
-/* Included libraries */
-
-require_once './main/inc/global.inc.php';
-
-api_block_anonymous_users(); // Only users who are logged in can proceed.
-
-$nameTools = get_lang('MyCourses');
-$this_section = SECTION_COURSES;
-
-$load_dirs = api_get_setting('show_documents_preview');
-
-if ($load_dirs) {
-    $url = api_get_path(WEB_AJAX_PATH).'document.ajax.php?a=document_preview';
-    $folder_icon = api_get_path(WEB_IMG_PATH).'icons/22/folder.png';
-    $close_icon = api_get_path(WEB_IMG_PATH).'loading1.gif';
-
-    $htmlHeadXtra[] = '<script>
-
-    $(document).ready(function() {
-        $(".document_preview_container").hide();
-        $(".document_preview").click(function() {
-            var my_id = this.id;
-            var course_id  = my_id.split("_")[2];
-            var session_id = my_id.split("_")[3];
-
-            //showing div
-            $(".document_preview_container").hide();
-
-            $("#document_result_" +course_id+"_" + session_id).show();
-
-            //Loading
-            var image = $("img", this);
-            image.attr("src", "'.$close_icon.'");
-
-            $.ajax({
-                url: "'.$url.'",
-                data: "course_id="+course_id+"&session_id="+session_id,
-                success: function(return_value) {
-                    image.attr("src", "'.$folder_icon.'");
-                    $("#document_result_" +course_id+"_" + session_id).html(return_value);
-
-                }
-            });
-
-        });
-    });
-    </script>';
-}
+exit;