chamilo / chamilo-lms

main/inc/lib/add_courses_to_session_functions.lib.php

Indentation +71 added lines, -71 removed lines

@@ -6,47 +6,47 @@ 
  */
 class AddCourseToSession
 {
-	/**
-	 * Searches a course, given a search string and a type of search box
-	 * @param string $needle Search string
-	 * @param string $type Type of search box ('single' or anything else)
-	 * @return xajaxResponse XajaxResponse
-	 * @assert ('abc', 'single') !== null
-	 * @assert ('abc', 'multiple') !== null
-	 */
-	public static function search_courses($needle, $type)
-	{
-		global $tbl_session_rel_course, $id_session;
+    /**
+     * Searches a course, given a search string and a type of search box
+     * @param string $needle Search string
+     * @param string $type Type of search box ('single' or anything else)
+     * @return xajaxResponse XajaxResponse
+     * @assert ('abc', 'single') !== null
+     * @assert ('abc', 'multiple') !== null
+     */
+    public static function search_courses($needle, $type)
+    {
+        global $tbl_session_rel_course, $id_session;
         $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
-		$course_title = null;
-		$xajax_response = new xajaxResponse();
-		$return = '';
-		if(!empty($needle) && !empty($type)) {
-			// xajax send utf8 datas... datas in db can be non-utf8 datas
-			$charset = api_get_system_encoding();
-			$needle = api_convert_encoding($needle, $charset, 'utf-8');
+        $course_title = null;
+        $xajax_response = new xajaxResponse();
+        $return = '';
+        if(!empty($needle) && !empty($type)) {
+            // xajax send utf8 datas... datas in db can be non-utf8 datas
+            $charset = api_get_system_encoding();
+            $needle = api_convert_encoding($needle, $charset, 'utf-8');
 
-			$cond_course_code = '';
-			if (!empty($id_session)) {
-				$id_session = intval($id_session);
-				// check course_code from session_rel_course table
-				$sql = 'SELECT c_id FROM '.$tbl_session_rel_course.'
+            $cond_course_code = '';
+            if (!empty($id_session)) {
+                $id_session = intval($id_session);
+                // check course_code from session_rel_course table
+                $sql = 'SELECT c_id FROM '.$tbl_session_rel_course.'
 						WHERE session_id = '.$id_session;
-				$res = Database::query($sql);
-				$course_codes = '';
-				if (Database::num_rows($res) > 0) {
-					while ($row = Database::fetch_row($res)) {
-						$course_codes .= '\''.$row[0].'\',';
-					}
-					$course_codes = substr($course_codes,0,(strlen($course_codes)-1));
+                $res = Database::query($sql);
+                $course_codes = '';
+                if (Database::num_rows($res) > 0) {
+                    while ($row = Database::fetch_row($res)) {
+                        $course_codes .= '\''.$row[0].'\',';
+                    }
+                    $course_codes = substr($course_codes,0,(strlen($course_codes)-1));
 
-					$cond_course_code = ' AND course.id NOT IN('.$course_codes.') ';
-				}
-			}
+                    $cond_course_code = ' AND course.id NOT IN('.$course_codes.') ';
+                }
+            }
 
             if ($type == 'single') {
-				// search users where username or firstname or lastname begins likes $needle
-				$sql = 'SELECT
+                // search users where username or firstname or lastname begins likes $needle
+                $sql = 'SELECT
 							course.code,
 						 	course.visual_code,
 						 	course.title,
@@ -58,21 +58,21 @@ 
 						WHERE
 							course.visual_code LIKE "'.$needle.'%" OR
 							course.title LIKE "'.$needle.'%"';
-			} else {
-				$sql = 'SELECT course.code, course.visual_code, course.title
+            } else {
+                $sql = 'SELECT course.code, course.visual_code, course.title
 						FROM '.$tbl_course.' course
 						WHERE
 							course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.'
 						ORDER BY course.code ';
-			}
+            }
 
-			if (api_is_multiple_url_enabled()) {
-				$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
-				$access_url_id = api_get_current_access_url_id();
-				if ($access_url_id != -1){
+            if (api_is_multiple_url_enabled()) {
+                $tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
+                $access_url_id = api_get_current_access_url_id();
+                if ($access_url_id != -1){
 
-					if ($type=='single') {
-						$sql = 'SELECT
+                    if ($type=='single') {
+                        $sql = 'SELECT
 						            course.code,
 						            course.visual_code,
 						            course.title,
@@ -87,41 +87,41 @@ 
 									access_url_id = '.$access_url_id.' AND
 									(course.visual_code LIKE "'.$needle.'%" OR
 									course.title LIKE "'.$needle.'%" )';
-					} else {
-						$sql = 'SELECT course.code, course.visual_code, course.title
+                    } else {
+                        $sql = 'SELECT course.code, course.visual_code, course.title
 								FROM '.$tbl_course.' course, '.$tbl_course_rel_access_url.' url_course
 								WHERE
 									url_course.c_id = course.id AND
 									access_url_id = '.$access_url_id.' AND
 									course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.'
 								ORDER BY course.code ';
-					}
-				}
-			}
+                    }
+                }
+            }
 
-			$rs = Database::query($sql);
-			$course_list = array();
+            $rs = Database::query($sql);
+            $course_list = array();
             if ($type == 'single') {
-				while ($course = Database :: fetch_array($rs)) {
-					$course_list[] = $course['code'];
-					$course_title=str_replace("'","\'",$course_title);
-					$return .= '<a href="javascript: void(0);" onclick="javascript: add_course_to_session(\''.$course['code'].'\',\''.$course_title.' ('.$course['visual_code'].')'.'\')">'.$course['title'].' ('.$course['visual_code'].')</a><br />';
-				}
-				$xajax_response -> addAssign('ajax_list_courses_single','innerHTML',api_utf8_encode($return));
-			} else {
-				$return .= '<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:340px;">';
-				while($course = Database :: fetch_array($rs)) {
-					$course_list[] = $course['code'];
-					$course_title=str_replace("'","\'",$course_title);
-					$return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'].' ('.$course['visual_code'].')',ENT_QUOTES).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
-				}
-				$return .= '</select>';
+                while ($course = Database :: fetch_array($rs)) {
+                    $course_list[] = $course['code'];
+                    $course_title=str_replace("'","\'",$course_title);
+                    $return .= '<a href="javascript: void(0);" onclick="javascript: add_course_to_session(\''.$course['code'].'\',\''.$course_title.' ('.$course['visual_code'].')'.'\')">'.$course['title'].' ('.$course['visual_code'].')</a><br />';
+                }
+                $xajax_response -> addAssign('ajax_list_courses_single','innerHTML',api_utf8_encode($return));
+            } else {
+                $return .= '<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:340px;">';
+                while($course = Database :: fetch_array($rs)) {
+                    $course_list[] = $course['code'];
+                    $course_title=str_replace("'","\'",$course_title);
+                    $return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'].' ('.$course['visual_code'].')',ENT_QUOTES).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
+                }
+                $return .= '</select>';
 
-				$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
-			}
-		}
-		$_SESSION['course_list'] = $course_list;
+                $xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
+            }
+        }
+        $_SESSION['course_list'] = $course_list;
 
-		return $xajax_response;
-	}
+        return $xajax_response;
+    }
 }

main/inc/lib/export.lib.inc.php

Indentation +8 added lines, -8 removed lines

@@ -115,13 +115,13 @@ 
     }
 
     /**
-    * Export tabular data to XML-file
-    * @param array  Simple array of data to put in XML
-    * @param string Name of file to be given to the user
-    * @param string Name of common tag to place each line in
-    * @param string Name of the root element. A root element should always be given.
-    * @param string Encoding in which the data is provided
-    */
+     * Export tabular data to XML-file
+     * @param array  Simple array of data to put in XML
+     * @param string Name of file to be given to the user
+     * @param string Name of common tag to place each line in
+     * @param string Name of the root element. A root element should always be given.
+     * @param string Encoding in which the data is provided
+     */
     public static function arrayToXml(
         $data,
         $filename = 'export',
@@ -200,7 +200,7 @@ 
         foreach ($data as $row) {
             $string .= "\n".str_repeat("\t",$level).'<'.$row['name'].'>';
             if (is_array($row['value'])) {
-            	$string .= self::_export_complex_table_xml_helper($row['value'],$level+1)."\n";
+                $string .= self::_export_complex_table_xml_helper($row['value'],$level+1)."\n";
                 $string .= str_repeat("\t",$level).'</'.$row['name'].'>';
             } else {
                 $string .= $row['value'];

main/inc/lib/add_many_session_to_category_functions.lib.php

Indentation +21 added lines, -21 removed lines

@@ -25,29 +25,29 @@
     function search_courses($needle,$type)
     {
         $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
-		$xajax_response = new xajaxResponse();
-		$return = '';
-		if(!empty($needle) && !empty($type)) {
-			// xajax send utf8 datas... datas in db can be non-utf8 datas
-			$charset = api_get_system_encoding();
-			$needle = api_convert_encoding($needle, $charset, 'utf-8');
-			$needle = Database::escape_string($needle);
+        $xajax_response = new xajaxResponse();
+        $return = '';
+        if(!empty($needle) && !empty($type)) {
+            // xajax send utf8 datas... datas in db can be non-utf8 datas
+            $charset = api_get_system_encoding();
+            $needle = api_convert_encoding($needle, $charset, 'utf-8');
+            $needle = Database::escape_string($needle);
 
-			$sql = 'SELECT * FROM '.$tbl_session.' WHERE name LIKE "'.$needle.'%" ORDER BY id';
+            $sql = 'SELECT * FROM '.$tbl_session.' WHERE name LIKE "'.$needle.'%" ORDER BY id';
 
-			$rs = Database::query($sql);
-			$course_list = array();
+            $rs = Database::query($sql);
+            $course_list = array();
 
-			$return .= '<select id="origin" name="NoSessionCategoryList[]" multiple="multiple" size="20" style="width:340px;">';
-			while($course = Database :: fetch_array($rs)) {
-				$course_list[] = $course['id'];
-				$return .= '<option value="'.$course['id'].'" title="'.htmlspecialchars($course['name'],ENT_QUOTES).'">'.$course['name'].'</option>';
-			}
-			$return .= '</select>';
-			$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
-		}
-		$_SESSION['course_list'] = $course_list;
+            $return .= '<select id="origin" name="NoSessionCategoryList[]" multiple="multiple" size="20" style="width:340px;">';
+            while($course = Database :: fetch_array($rs)) {
+                $course_list[] = $course['id'];
+                $return .= '<option value="'.$course['id'].'" title="'.htmlspecialchars($course['name'],ENT_QUOTES).'">'.$course['name'].'</option>';
+            }
+            $return .= '</select>';
+            $xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
+        }
+        $_SESSION['course_list'] = $course_list;
         
-		return $xajax_response;
-	}
+        return $xajax_response;
+    }
 }

main/inc/lib/grade_model.lib.php

Indentation +15 added lines, -15 removed lines

@@ -51,15 +51,15 @@ 
     /**
      * Displays the title + grid
      */
-	public function display()
+    public function display()
     {
-		// action links
-		echo '<div class="actions" style="margin-bottom:20px">';
+        // action links
+        echo '<div class="actions" style="margin-bottom:20px">';
         echo '<a href="grade_models.php">'.Display::return_icon('back.png',get_lang('Back'),'','32').'</a>';
-		echo '<a href="'.api_get_self().'?action=add">'.Display::return_icon('add.png',get_lang('Add'),'','32').'</a>';
-		echo '</div>';
+        echo '<a href="'.api_get_self().'?action=add">'.Display::return_icon('add.png',get_lang('Add'),'','32').'</a>';
+        echo '</div>';
         echo Display::grid_html('grade_model');
-	}
+    }
 
     /**
      * Returns a Form validator Obj
@@ -116,7 +116,7 @@ 
         }
 
         $form->addElement('hidden', 'maxvalue', '100');
-		$form->addElement('hidden', 'minvalue', '0');
+        $form->addElement('hidden', 'minvalue', '0');
         $renderer = & $form->defaultRenderer();
 
         $component_array = array();
@@ -193,7 +193,7 @@ 
         // Setting the rules
         $form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
 
-		return $form;
+        return $form;
     }
 
     /**
@@ -216,8 +216,8 @@ 
      */
     public function save($params, $show_query = false)
     {
-	    $id = parent::save($params, $show_query);
-	    if (!empty($id)) {
+        $id = parent::save($params, $show_query);
+        if (!empty($id)) {
             foreach ($params['components'] as $component) {
                 if (!empty($component['title']) && !empty($component['percentage']) && !empty($component['acronym'])) {
                     $obj = new GradeModelComponents();
@@ -228,7 +228,7 @@ 
         }
 
         //event_system(LOG_CAREER_CREATE, LOG_CAREER_ID, $id, api_get_utc_datetime(), api_get_user_id());
-   		return $id;
+            return $id;
     }
 
     /**
@@ -257,7 +257,7 @@ 
      */
     public function delete($id)
     {
-	    parent::delete($id);
+        parent::delete($id);
     }
 
     public function fill_grade_model_select_in_form(&$form, $name = 'gradebook_model_id', $default_value = null)
@@ -305,11 +305,11 @@ 
     /**
      * GradeModelComponents constructor.
      */
-	public function __construct()
+    public function __construct()
     {
         parent::__construct();
         $this->table = Database::get_main_table(TABLE_GRADE_MODEL_COMPONENTS);
-	}
+    }
 
     /**
      * @param array $params
@@ -318,7 +318,7 @@ 
      */
     public function save($params, $show_query = false)
     {
-	    $id = parent::save($params, $show_query);
+        $id = parent::save($params, $show_query);
         
         return $id;
     }

src/Chamilo/CoreBundle/Component/Editor/Editor.php

Indentation +1 added lines, -1 removed lines

@@ -137,7 +137,7 @@
                     array('\r', '\n', '\x3c', '\x3e', '\x26'),
                     addslashes($var)
                 ).'"';
-             case 'array':
+                case 'array':
                 // Arrays in JSON can't be associative. If the array is empty or if it
                 // has sequential whole number keys starting with 0, it's not associative
                 // so we can go ahead and convert it as an array.

main/inc/lib/banner.lib.php

Indentation +21 added lines, -21 removed lines

@@ -47,20 +47,20 @@ 
     $navigation['myprofile']['url'] = api_get_path(WEB_CODE_PATH).'auth/profile.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
     $navigation['myprofile']['title'] = get_lang('ModifyProfile');
     $navigation['myprofile']['key'] = 'profile';
-	// Link to my agenda
+    // Link to my agenda
     $navigation['myagenda']['url'] = api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=personal';
     $navigation['myagenda']['title'] = get_lang('MyAgenda');
     $navigation['myagenda']['key'] = 'agenda';
 
-	// Gradebook
-	if (api_get_setting('gradebook_enable') == 'true') {
+    // Gradebook
+    if (api_get_setting('gradebook_enable') == 'true') {
         $navigation['mygradebook']['url'] = api_get_path(WEB_CODE_PATH).'gradebook/gradebook.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
         $navigation['mygradebook']['title'] = get_lang('MyGradebook');
         $navigation['mygradebook']['key'] = 'gradebook';
-	}
+    }
 
-	// Reporting
-	if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
+    // Reporting
+    if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
         // Link to my space
         $navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/'.(api_is_drh()?'session.php':'');
         $navigation['session_my_space']['title'] = get_lang('MySpace');
@@ -84,21 +84,21 @@ 
         $navigation['session_my_progress']['key'] = 'my-progress';
     }
 
-	// Social
-	if (api_get_setting('allow_social_tool')=='true') {
+    // Social
+    if (api_get_setting('allow_social_tool')=='true') {
         $navigation['social']['url'] = api_get_path(WEB_CODE_PATH).'social/home.php';
         $navigation['social']['title'] = get_lang('SocialNetwork');
         $navigation['social']['key'] = 'social-network';
-	}
+    }
 
-	// Dashboard
-	if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
+    // Dashboard
+    if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
         $navigation['dashboard']['url'] = api_get_path(WEB_CODE_PATH).'dashboard/index.php';
         $navigation['dashboard']['title'] = get_lang('Dashboard');
         $navigation['dashboard']['key'] = 'dashboard';
-	}
+    }
 
-	// Reports
+    // Reports
     /*
 	if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
         $navigation['reports']['url'] = api_get_path(WEB_CODE_PATH).'reports/index.php';
@@ -121,14 +121,14 @@ 
     }
     // End Custom Tabs
 
-	// Platform administration
-	if (api_is_platform_admin(true)) {
+    // Platform administration
+    if (api_is_platform_admin(true)) {
         $navigation['platform_admin']['url'] = api_get_path(WEB_CODE_PATH).'admin/';
         $navigation['platform_admin']['title'] = get_lang('PlatformAdmin');
         $navigation['platform_admin']['key'] = 'admin';
-	}
+    }
 
-	return $navigation;
+    return $navigation;
 }
 
 /**
@@ -254,7 +254,7 @@ 
         if ($number &&
             (api_get_setting('showonline', 'world') == 'true' && !$user_id) ||
                 (api_get_setting('showonline', 'users') == 'true' && $user_id)
-           )
+            )
         {
                 $html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_self" title="'.get_lang('UsersOnline').'" >'.
                             Display::return_icon('user.png', get_lang('UsersOnline'), array(), ICON_SIZE_TINY).' '.$number.'</a></li>';
@@ -265,7 +265,7 @@ 
             (is_array($_course) &&
                api_get_setting('showonline', 'course') == 'true' && isset($_course['sysCode'])
             )
-           )
+            )
         {
                 $html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$_course['sysCode'].'" target="_self">'.
                         Display::return_icon('course.png', get_lang('UsersOnline').' '.get_lang('InThisCourse'), array(), ICON_SIZE_TINY).' '.$number_online_in_course.' </a></li>';
@@ -376,7 +376,7 @@ 
             }
         }
 
-		// Reports
+        // Reports
         if (!empty($possible_tabs['reports'])) {
             if (api_get_setting('show_tabs', 'reports') == 'true') {
                 if ((api_is_platform_admin() || api_is_drh() || api_is_session_admin()) && Rights::hasRight('show_tabs:reports')) {
@@ -623,7 +623,7 @@ 
         $navigation_item_my_courses['title'] = get_lang('MyCourses');
         $navigation_item_my_courses['url'] = api_get_path(WEB_PATH).'user_portal.php';
         $navigation[] = $navigation_item_my_courses;
-        */
+         */
         $navigation[] = $navigation_item;
     }
 

main/inc/lib/course.lib.php

Indentation +8 added lines, -8 removed lines

@@ -1320,10 +1320,10 @@ 
             }
 
             $sql .= ' FROM ' . Database::get_main_table(TABLE_MAIN_USER) . ' as user '
-                  . ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_COURSE_USER) . ' as course_rel_user
+                    . ' LEFT JOIN ' . Database::get_main_table(TABLE_MAIN_COURSE_USER) . ' as course_rel_user
                         ON user.user_id = course_rel_user.user_id AND
                         course_rel_user.relation_type <> ' . COURSE_RELATION_TYPE_RRHH . '  '
-                  . " INNER JOIN $course_table course ON course_rel_user.c_id = course.id ";
+                    . " INNER JOIN $course_table course ON course_rel_user.c_id = course.id ";
 
             if (!empty($course_code)) {
                 $sql .= ' AND course_rel_user.c_id="' . $courseId . '"';
@@ -1665,7 +1665,7 @@ 
 
         // We get the coach for the given course in a given session.
         $sql = 'SELECT user_id FROM ' . Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER) .
-               ' WHERE session_id ="' . $session_id . '" AND c_id="' . $courseId . '" AND status = 2';
+                ' WHERE session_id ="' . $session_id . '" AND c_id="' . $courseId . '" AND status = 2';
         $rs = Database::query($sql);
         while ($user = Database::fetch_array($rs)) {
             $user_info = api_get_user_info($user['user_id']);
@@ -3374,13 +3374,13 @@ 
                         $params['edit_actions'] .= api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'];
                         if ($load_dirs) {
                             $params['document'] = '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview btn btn-default btn-sm" href="javascript:void(0);">'
-                               . Display::returnFontAwesomeIcon('folder-open') . '</a>';
+                                . Display::returnFontAwesomeIcon('folder-open') . '</a>';
                             $params['document'] .= Display::div('', ['id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container']);
                         }
                     }else{
                         if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED && $load_dirs) {
                             $params['document'] = '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview btn btn-default btn-sm" href="javascript:void(0);">'
-                               . Display::returnFontAwesomeIcon('folder-open') . '</a>';
+                                . Display::returnFontAwesomeIcon('folder-open') . '</a>';
                             $params['document'] .= Display::div('', ['id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container']);
                         }
                     }
@@ -3563,7 +3563,7 @@ 
                 $params['edit_actions'] .= api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'];
                 if($load_dirs){
                     $params['document'] = '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview btn btn-default btn-sm" href="javascript:void(0);">'
-                               . Display::returnFontAwesomeIcon('folder-open') . '</a>';
+                                . Display::returnFontAwesomeIcon('folder-open') . '</a>';
                     $params['document'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
                 }
             }
@@ -3701,7 +3701,7 @@ 
                 $params['edit_actions'] .= api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'];
                 if($load_dirs){
                     $params['document'] = '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview btn btn-default btn-sm" href="javascript:void(0);">'
-                               . Display::returnFontAwesomeIcon('folder-open') . '</a>';
+                                . Display::returnFontAwesomeIcon('folder-open') . '</a>';
                     $params['document'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
                 }
             }
@@ -4010,7 +4010,7 @@ 
         }
 
         $session_title .= isset($course['special_course']) ? ' ' .
-                          Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
+                            Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
 
         $params['title'] = $session_title;
         $params['extra'] = '';

main/admin/sub_language.php

Indentation +167 added lines, -167 removed lines

@@ -66,30 +66,30 @@ 
 $sublanguage_folder_error = false;
 
 if (isset($_GET['id']) && $_GET['id']==strval(intval($_GET['id']))) {
-	$language_name              = SubLanguageManager::get_name_of_language_by_id ($_GET['id']);
-	$sub_language_name          = SubLanguageManager::get_name_of_language_by_id ($_GET['sub_language_id']);
-	$all_data_of_language       = SubLanguageManager::get_all_information_of_language($_GET['id']);
-	$all_data_of_sublanguage    = SubLanguageManager::get_all_information_of_language($_GET['sub_language_id']);
-	$sub_language_file          = api_get_path(SYS_LANG_PATH).$all_data_of_sublanguage['dokeos_folder'];
+    $language_name              = SubLanguageManager::get_name_of_language_by_id ($_GET['id']);
+    $sub_language_name          = SubLanguageManager::get_name_of_language_by_id ($_GET['sub_language_id']);
+    $all_data_of_language       = SubLanguageManager::get_all_information_of_language($_GET['id']);
+    $all_data_of_sublanguage    = SubLanguageManager::get_all_information_of_language($_GET['sub_language_id']);
+    $sub_language_file          = api_get_path(SYS_LANG_PATH).$all_data_of_sublanguage['dokeos_folder'];
 
-	if (!file_exists($sub_language_file) || !is_writable($sub_language_file)) {
-		$sublanguage_folder_error = $sub_language_file.' '.get_lang('IsNotWritable');
-	}
-	if (SubLanguageManager::check_if_exist_language_by_id($_GET['id'])===true) {
-		$language_id_exist = true;
-	} else {
-		$language_id_exist = false;
-	}
+    if (!file_exists($sub_language_file) || !is_writable($sub_language_file)) {
+        $sublanguage_folder_error = $sub_language_file.' '.get_lang('IsNotWritable');
+    }
+    if (SubLanguageManager::check_if_exist_language_by_id($_GET['id'])===true) {
+        $language_id_exist = true;
+    } else {
+        $language_id_exist = false;
+    }
 } else {
-	$language_name='';
-	$language_id_exist=false;
+    $language_name='';
+    $language_id_exist=false;
 }
 
 $intro = sprintf(get_lang('RegisterTermsOfSubLanguageForX'), strtolower($sub_language_name));
 $path_folder = api_get_path(SYS_LANG_PATH).$all_data_of_language['dokeos_folder'];
 
 if (!is_dir($path_folder) || strlen($all_data_of_language['dokeos_folder'])==0) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 Display :: display_header($language_name);
@@ -101,10 +101,10 @@ 
 echo '</div>';
 
 if (!empty($_SESSION['msg'])) {
-	echo $_SESSION['msg'];
-	unset($_SESSION['msg']);
+    echo $_SESSION['msg'];
+    unset($_SESSION['msg']);
 } else {
-	echo '<br />';
+    echo '<br />';
 }
 
 
@@ -122,7 +122,7 @@ 
 echo $html;
 echo '<br /><br /><br />';
 if (!empty($sublanguage_folder_error)) {
-	Display::display_warning_message($sublanguage_folder_error);
+    Display::display_warning_message($sublanguage_folder_error);
 }
 echo '<div id="div_message_information_id">&nbsp;</div>';
 
@@ -136,186 +136,186 @@ 
  * @return array
  */
 function search_language_term(
-	$term,
-	$search_in_variable = true,
-	$search_in_english = true,
-	$search_in_parent = true,
-	$search_in_sub_language = true
+    $term,
+    $search_in_variable = true,
+    $search_in_english = true,
+    $search_in_parent = true,
+    $search_in_sub_language = true
 ) {
-	//These the $_REQUEST['id'] and the $_REQUEST['sub_language_id'] variables are process in global.inc.php (LOAD LANGUAGE FILES SECTION)
-	/*
+    //These the $_REQUEST['id'] and the $_REQUEST['sub_language_id'] variables are process in global.inc.php (LOAD LANGUAGE FILES SECTION)
+    /*
 		These 4 arrays are set in global.inc.php with the condition that will be load from sub_language.php or sub_language_ajax.inc.php
 		$english_language_array
 		$parent_language_array
 		$sub_language_array
 		$language_files_to_load
 	*/
-	global $language_files_to_load, $sub_language_array, $english_language_array, $parent_language_array;
-	$language_files_to_load_keys = array_flip($language_files_to_load);
-	$array_to_search = $parent_language_array;
-	$list_info = array();
-	$term='/'.Security::remove_XSS(trim($_REQUEST['txt_search_word'])).'/i';
-	//@todo optimize this foreach
-	foreach ($language_files_to_load as $lang_file) {
-		//searching in parent language of the sub language
-		if ($search_in_parent) {
-			$variables = $parent_language_array[$lang_file];
-			foreach ($variables as $parent_name_variable =>$parent_variable_value) {
-				//arrays are avoided
-				if (is_array($parent_variable_value)) {
-					continue;
-				}
-				$founded = false;
-				// searching the item in the parent tool
-				if (preg_match($term,$parent_variable_value)!==0) {
-					$founded = true;
-				}
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = $sub_language_array[$lang_file][$parent_name_variable];
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$parent_name_variable];
+    global $language_files_to_load, $sub_language_array, $english_language_array, $parent_language_array;
+    $language_files_to_load_keys = array_flip($language_files_to_load);
+    $array_to_search = $parent_language_array;
+    $list_info = array();
+    $term='/'.Security::remove_XSS(trim($_REQUEST['txt_search_word'])).'/i';
+    //@todo optimize this foreach
+    foreach ($language_files_to_load as $lang_file) {
+        //searching in parent language of the sub language
+        if ($search_in_parent) {
+            $variables = $parent_language_array[$lang_file];
+            foreach ($variables as $parent_name_variable =>$parent_variable_value) {
+                //arrays are avoided
+                if (is_array($parent_variable_value)) {
+                    continue;
+                }
+                $founded = false;
+                // searching the item in the parent tool
+                if (preg_match($term,$parent_variable_value)!==0) {
+                    $founded = true;
+                }
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = $sub_language_array[$lang_file][$parent_name_variable];
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$parent_name_variable];
 
-					//config buttons
-					/*if (strlen($english_name_variable)>1500) {
+                    //config buttons
+                    /*if (strlen($english_name_variable)>1500) {
 						$size =20;
 					} else {
 						$size =4;
 					}*/
 
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$parent_name_variable.'" >'.$sub_language_name_variable.'</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$parent_name_variable.'"  />'.get_lang('Save').'</button>';
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$parent_name_variable.'" >'.$sub_language_name_variable.'</textarea>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$parent_name_variable.'"  />'.get_lang('Save').'</button>';
 
-					$list_info[] = array(
-						$lang_file . '.inc.php',
-						$parent_name_variable,
-						$english_name_variable,
-						$parent_variable_value,
-						$obj_text,
-						$obj_button
-					);
-				}
-			}
-		}
+                    $list_info[] = array(
+                        $lang_file . '.inc.php',
+                        $parent_name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,
+                        $obj_text,
+                        $obj_button
+                    );
+                }
+            }
+        }
 
-		//search in english
-		if ($search_in_english || $search_in_variable) {
-			$variables = $english_language_array[$lang_file];
-			foreach ($variables as $name_variable =>$variable_value) {
-				if (is_array($variable_value)) {
-					continue;
-				}
+        //search in english
+        if ($search_in_english || $search_in_variable) {
+            $variables = $english_language_array[$lang_file];
+            foreach ($variables as $name_variable =>$variable_value) {
+                if (is_array($variable_value)) {
+                    continue;
+                }
 
-				if (is_array($variable_value))
-					echo $lang_file;
-				$founded = false;
-				if ($search_in_english && $search_in_variable) {
-					// searching the item in the parent tool
-					if (preg_match($term,$variable_value)!==0 || preg_match($term,$name_variable)!==0 ) {
-						$founded = true;
-					}
-				} else {
-					if ($search_in_english) {
-						if (preg_match($term,$variable_value)!==0) {
-							$founded = true;
-						}
-					} else {
-						if (preg_match($term,$name_variable)!==0) {
-							$founded = true;
-						}
-					}
-				}
+                if (is_array($variable_value))
+                    echo $lang_file;
+                $founded = false;
+                if ($search_in_english && $search_in_variable) {
+                    // searching the item in the parent tool
+                    if (preg_match($term,$variable_value)!==0 || preg_match($term,$name_variable)!==0 ) {
+                        $founded = true;
+                    }
+                } else {
+                    if ($search_in_english) {
+                        if (preg_match($term,$variable_value)!==0) {
+                            $founded = true;
+                        }
+                    } else {
+                        if (preg_match($term,$name_variable)!==0) {
+                            $founded = true;
+                        }
+                    }
+                }
 
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = null;
-					if (isset($sub_language_array[$lang_file][$name_variable])) {
-						$sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
-					}
-					$parent_variable_value = null;
-					if (isset($parent_language_array[$lang_file][$name_variable])) {
-						$parent_variable_value = $parent_language_array[$lang_file][$name_variable];
-					}
-					//config buttons
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.
-						$sub_language_name_variable.'
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = null;
+                    if (isset($sub_language_array[$lang_file][$name_variable])) {
+                        $sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
+                    }
+                    $parent_variable_value = null;
+                    if (isset($parent_language_array[$lang_file][$name_variable])) {
+                        $parent_variable_value = $parent_language_array[$lang_file][$name_variable];
+                    }
+                    //config buttons
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.
+                        $sub_language_name_variable.'
 						</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
 
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$name_variable];
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$name_variable];
 
-					$list_info[] = array(
-						$lang_file . '.inc.php',
-						$name_variable,
-						$english_name_variable,
-						$parent_variable_value,
-						$obj_text,
-						$obj_button
-					);
-				}
-			}
-		}
+                    $list_info[] = array(
+                        $lang_file . '.inc.php',
+                        $name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,
+                        $obj_text,
+                        $obj_button
+                    );
+                }
+            }
+        }
 
-		// Search in sub language
-		if ($search_in_sub_language) {
-			$variables = $sub_language_array[$lang_file];
-			foreach ($variables as $name_variable =>$variable_value) {
-				if (is_array($parent_variable_value)) {
-					continue;
-				}
+        // Search in sub language
+        if ($search_in_sub_language) {
+            $variables = $sub_language_array[$lang_file];
+            foreach ($variables as $name_variable =>$variable_value) {
+                if (is_array($parent_variable_value)) {
+                    continue;
+                }
 
-				if (is_array($variable_value)) {
-					continue;
-				}
+                if (is_array($variable_value)) {
+                    continue;
+                }
 
-				$founded = false;
-				// searching the item in the parent tool
-				if (preg_match($term,$variable_value)!==0) {
-					$founded = true;
-				}
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
-					$parent_variable_value = $parent_language_array[$lang_file][$name_variable];
-					//config buttons
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.$sub_language_name_variable.'</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
+                $founded = false;
+                // searching the item in the parent tool
+                if (preg_match($term,$variable_value)!==0) {
+                    $founded = true;
+                }
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
+                    $parent_variable_value = $parent_language_array[$lang_file][$name_variable];
+                    //config buttons
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.$sub_language_name_variable.'</textarea>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
 
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$name_variable];
-					$list_info[]=array($lang_file.'.inc.php',
-						$name_variable,
-						$english_name_variable,
-						$parent_variable_value,$obj_text,$obj_button);
-				}
-			}
-		}
-	}
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$name_variable];
+                    $list_info[]=array($lang_file.'.inc.php',
+                        $name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,$obj_text,$obj_button);
+                }
+            }
+        }
+    }
 
-	$list_info = array_unique_dimensional($list_info);
-	return $list_info;
+    $list_info = array_unique_dimensional($list_info);
+    return $list_info;
 }
 
 // Allow see data in sort table
 $list_info = array();
 if (isset($_REQUEST['txt_search_word'])) {
-	//@todo fix to accept a char with 1 char
-	if (strlen(trim($_REQUEST['txt_search_word']))>2) {
-		$list_info = search_language_term(
-			$_REQUEST['txt_search_word'],
-			true,
-			true,
-			true,
-			true
-		);
-	}
+    //@todo fix to accept a char with 1 char
+    if (strlen(trim($_REQUEST['txt_search_word']))>2) {
+        $list_info = search_language_term(
+            $_REQUEST['txt_search_word'],
+            true,
+            true,
+            true,
+            true
+        );
+    }
 }
 
 $parameters = array(
-	'id' => intval($_GET['id']),
-	'sub_language_id' => intval($_GET['sub_language_id']),
-	'txt_search_word' => $txt_search_word
+    'id' => intval($_GET['id']),
+    'sub_language_id' => intval($_GET['sub_language_id']),
+    'txt_search_word' => $txt_search_word
 );
 $table = new SortableTableFromArrayConfig($list_info, 1,20,'data_info');
 $table->set_additional_parameters($parameters);

main/document/edit_document.php

Indentation +188 added lines, -188 removed lines

@@ -65,7 +65,7 @@ 
 $sessionId = api_get_session_id();
 
 if (api_is_in_group()) {
-	$group_properties = GroupManager::get_group_properties($group_id);
+    $group_properties = GroupManager::get_group_properties($group_id);
 }
 
 $dir = '/';
@@ -77,7 +77,7 @@ 
         $_GET['id'],
         api_get_course_id(),
         true,
-		0
+        0
     );
 
     if (!empty($sessionId) && empty($document_data)) {
@@ -89,13 +89,13 @@ 
         );
     }
 
-	$document_id = $document_data['id'];
-	$file = $document_data['path'];
-	$parent_id = DocumentManager::get_document_id($course_info, dirname($file));
-	$dir = dirname($document_data['path']);
-	$dir_original = $dir;
-	$doc = basename($file);
-	$readonly = $document_data['readonly'];
+    $document_id = $document_data['id'];
+    $file = $document_data['path'];
+    $parent_id = DocumentManager::get_document_id($course_info, dirname($file));
+    $dir = dirname($document_data['path']);
+    $dir_original = $dir;
+    $doc = basename($file);
+    $readonly = $document_data['readonly'];
 }
 
 if (empty($document_data)) {
@@ -117,7 +117,7 @@ 
 
 // Level correction for group documents.
 if (!empty($group_properties['directory'])) {
-	$count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
+    $count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
 }
 $relative_url = '';
 for ($i = 0; $i < ($count_dir); $i++) {
@@ -139,13 +139,13 @@ 
 );
 
 if ($is_certificate_mode) {
-	$editorConfig['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
-	$editorConfig['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
-	$editorConfig['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
+    $editorConfig['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
+    $editorConfig['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
+    $editorConfig['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
 }
 
 $is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $_SESSION['group_member_with_upload_rights']||
-	DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
+    DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
 $noPHP_SELF = true;
 
 /*	Other initialization code */
@@ -158,8 +158,8 @@ 
         'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
         'name' => get_lang('GroupSpace'),
     );
-	$group_document = true;
-	$noPHP_SELF = true;
+    $group_document = true;
+    $noPHP_SELF = true;
 }
 
 if (!$is_certificate_mode) {
@@ -193,9 +193,9 @@ 
 
 //TODO:check the below code and his funcionality
 if (!api_is_allowed_to_edit()) {
-	if (DocumentManager::check_readonly($course_info, $user_id, $file)) {
-		api_not_allowed();
-	}
+    if (DocumentManager::check_readonly($course_info, $user_id, $file)) {
+        api_not_allowed();
+    }
 }
 
 /* MAIN TOOL CODE */
@@ -203,18 +203,18 @@ 
 /*	Code to change the comment	*/
 
 if (isset($_POST['comment'])) {
-	// Fixing the path if it is wrong
-	$comment = trim($_POST['comment']);
-	$title = trim($_POST['title']);
+    // Fixing the path if it is wrong
+    $comment = trim($_POST['comment']);
+    $title = trim($_POST['title']);
 
     // Just in case see BT#3525
     if (empty($title)) {
-		$title = $document_data['title'];
-	}
+        $title = $document_data['title'];
+    }
 
-	if (empty($title)) {
-		$title = get_document_title($_POST['filename']);
-	}
+    if (empty($title)) {
+        $title = get_document_title($_POST['filename']);
+    }
 
     if (!empty($document_id)) {
         $params = [
@@ -226,43 +226,43 @@ 
             $params,
             ['c_id = ? AND id = ?' => [$course_id, $document_id]]
         );
-		Display::addFlash(Display::return_message(get_lang('fileModified')));
+        Display::addFlash(Display::return_message(get_lang('fileModified')));
     }
 }
 
 /*	WYSIWYG HTML EDITOR - Program Logic */
 if ($is_allowed_to_edit) {
-	if (isset($_POST['formSent']) && $_POST['formSent'] == 1) {
+    if (isset($_POST['formSent']) && $_POST['formSent'] == 1) {
 
-		$filename = stripslashes($_POST['filename']);
+        $filename = stripslashes($_POST['filename']);
         $extension = $_POST['extension'];
-		$content = isset($_POST['content']) ? trim(str_replace(array("\r", "\n"), '', stripslashes($_POST['content']))) : null;
-		$content = Security::remove_XSS($content, COURSEMANAGERLOWSECURITY);
+        $content = isset($_POST['content']) ? trim(str_replace(array("\r", "\n"), '', stripslashes($_POST['content']))) : null;
+        $content = Security::remove_XSS($content, COURSEMANAGERLOWSECURITY);
 
         if ($dir == '/') {
             $dir = '';
         }
 
-		$file = $dir.'/'.$filename.'.'.$extension;
-		$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
-		$read_only_flag = empty($read_only_flag) ? 0 : 1;
+        $file = $dir.'/'.$filename.'.'.$extension;
+        $read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
+        $read_only_flag = empty($read_only_flag) ? 0 : 1;
 
-		if (empty($filename)) {
+        if (empty($filename)) {
             Display::addFlash(Display::return_message(get_lang('NoFileName'), 'warning'));
-		} else {
+        } else {
 
-		    $file_size = filesize($document_data['absolute_path']);
+            $file_size = filesize($document_data['absolute_path']);
 
-			if ($read_only_flag == 0) {
-				if (!empty($content)) {
-					if ($fp = @fopen($document_data['absolute_path'], 'w')) {
-						// For flv player, change absolute path temporarily to prevent from erasing it in the following lines
-						$content = str_replace(array('flv=h', 'flv=/'), array('flv=h|', 'flv=/|'), $content);
- 						fputs($fp, $content);
-						fclose($fp);
+            if ($read_only_flag == 0) {
+                if (!empty($content)) {
+                    if ($fp = @fopen($document_data['absolute_path'], 'w')) {
+                        // For flv player, change absolute path temporarily to prevent from erasing it in the following lines
+                        $content = str_replace(array('flv=h', 'flv=/'), array('flv=h|', 'flv=/|'), $content);
+                            fputs($fp, $content);
+                        fclose($fp);
 
                         $filepath = $document_data['absolute_parent_path'];
-						/*
+                        /*
 						if (!is_dir($filepath.'css')) {
 							mkdir($filepath.'css', api_get_permissions_for_new_directories());
 							$doc_id = add_document($_course, $dir.'css', 'folder', 0, 'css');
@@ -292,7 +292,7 @@ 
 							);
 						}*/
 
-						/*if (!is_file($filepath.'css/frames.css')) {
+                        /*if (!is_file($filepath.'css/frames.css')) {
 							$platform_theme = api_get_setting('stylesheets');
 							if (file_exists(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css')) {
 								copy(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css', $filepath.'css/frames.css');
@@ -330,54 +330,54 @@ 
 							}
 						}*/
 
-						// "WHAT'S NEW" notification: update table item_property
-						$document_id = DocumentManager::get_document_id($_course, $file);
-
-						if ($document_id) {
-							update_existing_document(
-								$_course,
-								$document_id,
-								$file_size,
-								$read_only_flag
-							);
-							api_item_property_update(
-								$_course,
-								TOOL_DOCUMENT,
-								$document_id,
-								'DocumentUpdated',
-								api_get_user_id(),
-								null,
-								null,
-								null,
-								null,
-								$sessionId
-							);
-							// Update parent folders
-							item_property_update_on_folder(
-								$_course,
-								$dir,
-								api_get_user_id()
-							);
-							header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
-							exit;
-						} else {
+                        // "WHAT'S NEW" notification: update table item_property
+                        $document_id = DocumentManager::get_document_id($_course, $file);
+
+                        if ($document_id) {
+                            update_existing_document(
+                                $_course,
+                                $document_id,
+                                $file_size,
+                                $read_only_flag
+                            );
+                            api_item_property_update(
+                                $_course,
+                                TOOL_DOCUMENT,
+                                $document_id,
+                                'DocumentUpdated',
+                                api_get_user_id(),
+                                null,
+                                null,
+                                null,
+                                null,
+                                $sessionId
+                            );
+                            // Update parent folders
+                            item_property_update_on_folder(
+                                $_course,
+                                $dir,
+                                api_get_user_id()
+                            );
+                            header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
+                            exit;
+                        } else {
                             Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
-						}
-					} else {
+                        }
+                    } else {
                         Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
-					}
-				} else {
-					if ($document_id) {
+                    }
+                } else {
+                    if ($document_id) {
                         update_existing_document($_course, $document_id, $file_size, $read_only_flag);
-					}
-				}
-			} else {
+                    }
+                }
+            } else {
                 if ($document_id) {
                     update_existing_document($_course, $document_id, $file_size, $read_only_flag);
                 }
-			}
-		}
-	}
+            }
+        }
+    }
 }
 
 // Replace relative paths by absolute web paths (e.g. './' => 'http://www.chamilo.org/courses/ABC/document/')
@@ -431,35 +431,35 @@ 
         api_get_group_id()
     )
 ) {
-	$action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
+    $action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
     if ($is_certificate_mode) {
         $action .= '&curdirpath=/certificates&selectcat=1';
     }
-	$form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
-
-	// Form title
-	$form->addElement('header', $nameTools);
-	$form->addElement('hidden', 'filename');
-	$form->addElement('hidden', 'extension');
-	$form->addElement('hidden', 'file_path');
-	$form->addElement('hidden', 'commentPath');
-	$form->addElement('hidden', 'showedit');
-	$form->addElement('hidden', 'origin');
-	$form->addElement('hidden', 'origin_opt');
+    $form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
+
+    // Form title
+    $form->addElement('header', $nameTools);
+    $form->addElement('hidden', 'filename');
+    $form->addElement('hidden', 'extension');
+    $form->addElement('hidden', 'file_path');
+    $form->addElement('hidden', 'commentPath');
+    $form->addElement('hidden', 'showedit');
+    $form->addElement('hidden', 'origin');
+    $form->addElement('hidden', 'origin_opt');
     $form->addText('title', get_lang('Title'), true, array('cols-size' => [2, 10, 0], 'autofocus'));
 
-	$defaults['title'] = $document_data['title'];
+    $defaults['title'] = $document_data['title'];
 
-	$form->addElement('hidden', 'formSent');
-	$defaults['formSent'] = 1;
+    $form->addElement('hidden', 'formSent');
+    $defaults['formSent'] = 1;
 
-	$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
+    $read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
 
-	// Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
-	// This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
-	$defaults['content'] = str_replace('<!--[', '<!-- [', $content);
+    // Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
+    // This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
+    $defaults['content'] = str_replace('<!--[', '<!-- [', $content);
 
-	// HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
+    // HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
 
     $showSystemFolders = api_get_course_setting('show_system_folders');
     $condition = stripos($dir, '/HotPotatoes_files') === false;
@@ -467,44 +467,44 @@ 
         $condition = true;
     }
 
-	if (($extension == 'htm' || $extension == 'html') && $condition) {
-		if (empty($readonly) && $readonly == 0) {
+    if (($extension == 'htm' || $extension == 'html') && $condition) {
+        if (empty($readonly) && $readonly == 0) {
             $form->addHtmlEditor('content', '', true, true, $editorConfig);
-		}
-	}
+        }
+    }
 
-	if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
-		// Updated on field
+    if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
+        // Updated on field
         $display_date = date_to_str_ago($last_edit_date).
-			' <span class="dropbox_date">'.api_format_date(api_get_local_time($last_edit_date)).'</span>';
-		$form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
-	}
+            ' <span class="dropbox_date">'.api_format_date(api_get_local_time($last_edit_date)).'</span>';
+        $form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
+    }
 
-	$form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
+    $form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
 
-	if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
-		$checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
-		if ($readonly == 1) {
-			$checked->setChecked(true);
-		}
-	}
+    if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
+        $checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
+        if ($readonly == 1) {
+            $checked->setChecked(true);
+        }
+    }
 
-	if ($is_certificate_mode) {
-		$form->addButtonUpdate(get_lang('SaveCertificate'));
+    if ($is_certificate_mode) {
+        $form->addButtonUpdate(get_lang('SaveCertificate'));
     } else {
-		$form->addButtonUpdate(get_lang('SaveDocument'));
+        $form->addButtonUpdate(get_lang('SaveDocument'));
     }
 
-	$defaults['filename'] = $filename;
-	$defaults['extension'] = $extension;
-	$defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
-	$defaults['commentPath'] = $file;
-	$defaults['renameTo'] = $file_name;
-	$defaults['comment'] = $document_data['comment'];
-	$defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
-	$defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
+    $defaults['filename'] = $filename;
+    $defaults['extension'] = $extension;
+    $defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
+    $defaults['commentPath'] = $file;
+    $defaults['renameTo'] = $file_name;
+    $defaults['comment'] = $document_data['comment'];
+    $defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
+    $defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
 
-	$form->setDefaults($defaults);
+    $form->setDefaults($defaults);
 
     show_return(
         $parent_id,
@@ -514,25 +514,25 @@ 
         $is_certificate_mode
     );
 
-	if ($is_certificate_mode) {
-		$all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(
-			api_get_user_id(),
-			api_get_course_id()
-		);
-		$str_info = '';
-		foreach ($all_information_by_create_certificate[0] as $info_value) {
-			$str_info .= $info_value.'<br/>';
-		}
-		$create_certificate=get_lang('CreateCertificateWithTags');
-		Display::display_normal_message(
-			$create_certificate.': <br /><br />'.$str_info,
-			false
-		);
-	}
-
-	if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
-		Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
-	}
+    if ($is_certificate_mode) {
+        $all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(
+            api_get_user_id(),
+            api_get_course_id()
+        );
+        $str_info = '';
+        foreach ($all_information_by_create_certificate[0] as $info_value) {
+            $str_info .= $info_value.'<br/>';
+        }
+        $create_certificate=get_lang('CreateCertificateWithTags');
+        Display::display_normal_message(
+            $create_certificate.': <br /><br />'.$str_info,
+            false
+        );
+    }
+
+    if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
+        Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
+    }
     echo '<div class="row" style="overflow:hidden">
             <div id="template_col" class="col-md-2">
                 <div class="panel panel-default">
@@ -560,58 +560,58 @@ 
 */
 function change_name($base_work_dir, $source_file, $rename_to, $dir, $doc)
 {
-	$file_name_for_change = $base_work_dir.$dir.$source_file;
+    $file_name_for_change = $base_work_dir.$dir.$source_file;
     $rename_to = disable_dangerous_file($rename_to); // Avoid renaming to .htaccess file
-	$rename_to = my_rename($file_name_for_change, stripslashes($rename_to)); // fileManage API
-
-	if ($rename_to) {
-		if (isset($dir) && $dir != '') {
-			$source_file = $dir.$source_file;
-			$new_full_file_name = dirname($source_file).'/'.$rename_to;
-		} else {
-			$source_file = '/'.$source_file;
-			$new_full_file_name = '/'.$rename_to;
-		}
-
-		update_db_info('update', $source_file, $new_full_file_name); // fileManage API
+    $rename_to = my_rename($file_name_for_change, stripslashes($rename_to)); // fileManage API
+
+    if ($rename_to) {
+        if (isset($dir) && $dir != '') {
+            $source_file = $dir.$source_file;
+            $new_full_file_name = dirname($source_file).'/'.$rename_to;
+        } else {
+            $source_file = '/'.$source_file;
+            $new_full_file_name = '/'.$rename_to;
+        }
+
+        update_db_info('update', $source_file, $new_full_file_name); // fileManage API
         Display::addFlash(Display::return_message(get_lang('fileModified')));
 
-		return true;
-	} else {
+        return true;
+    } else {
         Display::addFlash(Display::return_message(get_lang('FileExists')));
-	}
+    }
 }
 
 //return button back to
 function show_return($document_id, $path, $call_from_tool='', $slide_id=0, $is_certificate_mode=false)
 {
     global $parent_id;
-	echo '<div class="actions">';
+    echo '<div class="actions">';
 
     $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id='.$parent_id;
 
-	if ($is_certificate_mode) {
-		$selectedCategory = (isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '');
-		echo '<a href="document.php?curdirpath='. $selectedCategory .'&selectcat=' . $selectedCategory .'">'.
+    if ($is_certificate_mode) {
+        $selectedCategory = (isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '');
+        echo '<a href="document.php?curdirpath='. $selectedCategory .'&selectcat=' . $selectedCategory .'">'.
             Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='slideshow') {
-		echo '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
+    } elseif($call_from_tool=='slideshow') {
+        echo '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
             Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('ViewSlideshow'),'',ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='editdraw') {
-		echo '<a href="'.$url.'">'.
+    } elseif($call_from_tool=='editdraw') {
+        echo '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-		echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
-	} elseif($call_from_tool=='editodf') {
+        echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
+    } elseif($call_from_tool=='editodf') {
         echo '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
         echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Write'), array(), 32).'</a>';
     } elseif($call_from_tool=='editpaint'){
-		echo '<a href="'.$url.'">'.
+        echo '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), array(), ICON_SIZE_MEDIUM).'</a>';
-		echo '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
-	} else {
-		echo '<a href="'.$url.'">'.
+        echo '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
+    } else {
+        echo '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-	}
-	echo '</div>';
+    }
+    echo '</div>';
 }