chamilo / chamilo-lms

main/inc/ajax/course_home.ajax.php

Braces +9 added lines, -6 removed lines

@@ -121,8 +121,9 @@ 
             $new_session_list = UserManager::get_personal_session_course_list(api_get_user_id());
             $my_session_list  = array();
             foreach($new_session_list as $item) {
-                if (!empty($item['id_session']))
-                    $my_session_list[] = $item['id_session'];
+                if (!empty($item['id_session'])) {
+                                    $my_session_list[] = $item['id_session'];
+                }
             }
             if (!in_array($session_id, $my_session_list)) {
             	break;
@@ -254,8 +255,9 @@ 
             $new_session_list = UserManager::get_personal_session_course_list(api_get_user_id());
             $my_session_list  = array();
             foreach($new_session_list as $item) {
-                if (!empty($item['id_session']))
-                    $my_session_list[] = $item['id_session'];
+                if (!empty($item['id_session'])) {
+                                    $my_session_list[] = $item['id_session'];
+                }
             }
             if (!in_array($session_id, $my_session_list)) {
                 break;
@@ -384,8 +386,9 @@ 
             $new_session_list = UserManager::get_personal_session_course_list(api_get_user_id());
             $my_session_list  = array();
             foreach($new_session_list as $item) {
-                if (!empty($item['id_session']))
-                    $my_session_list[] = $item['id_session'];
+                if (!empty($item['id_session'])) {
+                                    $my_session_list[] = $item['id_session'];
+                }
             }
             if (!in_array($session_id, $my_session_list)) {
                 break;

main/inc/lib/usermanager.lib.php

Braces +97 added lines, -62 removed lines

@@ -774,10 +774,12 @@ 
     public static function update_openid($user_id, $openid)
     {
         $table_user = Database :: get_main_table(TABLE_MAIN_USER);
-        if ($user_id != strval(intval($user_id)))
-            return false;
-        if ($user_id === false)
-            return false;
+        if ($user_id != strval(intval($user_id))) {
+                    return false;
+        }
+        if ($user_id === false) {
+                    return false;
+        }
         $sql = "UPDATE $table_user SET
                 openid='".Database::escape_string($openid)."'";
         $sql .= " WHERE id= $user_id";
@@ -2069,8 +2071,9 @@ 
         if (empty($user_id)) {
             $user_id = 0;
         } else {
-            if ($user_id != strval(intval($user_id)))
-                return array();
+            if ($user_id != strval(intval($user_id))) {
+                            return array();
+            }
         }
         $extra_data = array();
         $t_uf = Database::get_main_table(TABLE_EXTRA_FIELD);
@@ -2162,8 +2165,9 @@ 
         if (empty($user_id)) {
             $user_id = 0;
         } else {
-            if ($user_id != strval(intval($user_id)))
-                return array();
+            if ($user_id != strval(intval($user_id))) {
+                            return array();
+            }
         }
         $extra_data = array();
         $t_uf = Database::get_main_table(TABLE_EXTRA_FIELD);
@@ -2880,13 +2884,15 @@ 
      */
     public static function get_api_keys($user_id = null, $api_service = 'dokeos')
     {
-        if ($user_id != strval(intval($user_id)))
-            return false;
+        if ($user_id != strval(intval($user_id))) {
+                    return false;
+        }
         if (empty($user_id)) {
             $user_id = api_get_user_id();
         }
-        if ($user_id === false)
-            return false;
+        if ($user_id === false) {
+                    return false;
+        }
         $service_name = Database::escape_string($api_service);
         if (is_string($service_name) === false) {
             return false;
@@ -2894,11 +2900,14 @@ 
         $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
         $sql = "SELECT * FROM $t_api WHERE user_id = $user_id AND api_service='$api_service';";
         $res = Database::query($sql);
-        if ($res === false)
-            return false; //error during query
+        if ($res === false) {
+                    return false;
+        }
+        //error during query
         $num = Database::num_rows($res);
-        if ($num == 0)
-            return false;
+        if ($num == 0) {
+                    return false;
+        }
         $list = array();
         while ($row = Database::fetch_array($res)) {
             $list[$row['id']] = $row['api_key'];
@@ -2913,13 +2922,15 @@ 
      */
     public static function add_api_key($user_id = null, $api_service = 'dokeos')
     {
-        if ($user_id != strval(intval($user_id)))
-            return false;
+        if ($user_id != strval(intval($user_id))) {
+                    return false;
+        }
         if (empty($user_id)) {
             $user_id = api_get_user_id();
         }
-        if ($user_id === false)
-            return false;
+        if ($user_id === false) {
+                    return false;
+        }
         $service_name = Database::escape_string($api_service);
         if (is_string($service_name) === false) {
             return false;
@@ -2928,8 +2939,10 @@ 
         $md5 = md5((time() + ($user_id * 5)) - rand(10000, 10000)); //generate some kind of random key
         $sql = "INSERT INTO $t_api (user_id, api_key,api_service) VALUES ($user_id,'$md5','$service_name')";
         $res = Database::query($sql);
-        if ($res === false)
-            return false; //error during query
+        if ($res === false) {
+                    return false;
+        }
+        //error during query
         $num = Database::insert_id();
         return ($num == 0) ? false : $num;
     }
@@ -2941,22 +2954,29 @@ 
      */
     public static function delete_api_key($key_id)
     {
-        if ($key_id != strval(intval($key_id)))
-            return false;
-        if ($key_id === false)
-            return false;
+        if ($key_id != strval(intval($key_id))) {
+                    return false;
+        }
+        if ($key_id === false) {
+                    return false;
+        }
         $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
         $sql = "SELECT * FROM $t_api WHERE id = ".$key_id;
         $res = Database::query($sql);
-        if ($res === false)
-            return false; //error during query
+        if ($res === false) {
+                    return false;
+        }
+        //error during query
         $num = Database::num_rows($res);
-        if ($num !== 1)
-            return false;
+        if ($num !== 1) {
+                    return false;
+        }
         $sql = "DELETE FROM $t_api WHERE id = ".$key_id;
         $res = Database::query($sql);
-        if ($res === false)
-            return false; //error during query
+        if ($res === false) {
+                    return false;
+        }
+        //error during query
         return true;
     }
 
@@ -2968,10 +2988,12 @@ 
      */
     public static function update_api_key($user_id, $api_service)
     {
-        if ($user_id != strval(intval($user_id)))
-            return false;
-        if ($user_id === false)
-            return false;
+        if ($user_id != strval(intval($user_id))) {
+                    return false;
+        }
+        if ($user_id === false) {
+                    return false;
+        }
         $service_name = Database::escape_string($api_service);
         if (is_string($service_name) === false) {
             return false;
@@ -2997,12 +3019,15 @@ 
      */
     public static function get_api_key_id($user_id, $api_service)
     {
-        if ($user_id != strval(intval($user_id)))
-            return false;
-        if ($user_id === false)
-            return false;
-        if (empty($api_service))
-            return false;
+        if ($user_id != strval(intval($user_id))) {
+                    return false;
+        }
+        if ($user_id === false) {
+                    return false;
+        }
+        if (empty($api_service)) {
+                    return false;
+        }
         $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
         $api_service = Database::escape_string($api_service);
         $sql = "SELECT id FROM $t_api WHERE user_id=".$user_id." AND api_service='".$api_service."'";
@@ -4473,8 +4498,9 @@ 
                     $form->applyFilter('extra_'.$field_details[1], 'stripslashes');
                     $form->applyFilter('extra_'.$field_details[1], 'trim');
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     break;
                 case ExtraField::FIELD_TYPE_RADIO:
@@ -4491,8 +4517,9 @@ 
                     }
                     $form->addGroup($group, 'extra_'.$field_details[1], $field_details[3], '');
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     break;
                 case ExtraField::FIELD_TYPE_SELECT:
@@ -4530,8 +4557,9 @@ 
                     );
 
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     break;
                 case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
@@ -4547,8 +4575,9 @@ 
                         array('multiple' => 'multiple')
                     );
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     break;
                 case ExtraField::FIELD_TYPE_DATE:
@@ -4556,8 +4585,9 @@ 
                     $defaults['extra_'.$field_details[1]] = date('Y-m-d 12:00:00');
                     $form->setDefaults($defaults);
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     $form->applyFilter('theme', 'trim');
                     break;
@@ -4566,8 +4596,9 @@ 
                     $defaults['extra_'.$field_details[1]] = date('Y-m-d 12:00:00');
                     $form->setDefaults($defaults);
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
                     $form->applyFilter('theme', 'trim');
                     break;
@@ -4586,8 +4617,9 @@ 
                     $form->addGroup($group, 'extra_'.$field_details[1], $field_details[3], ' ');
 
                     if (!$admin_permissions) {
-                        if ($field_details[7] == 0)
-                            $form->freeze('extra_'.$field_details[1]);
+                        if ($field_details[7] == 0) {
+                                                    $form->freeze('extra_'.$field_details[1]);
+                        }
                     }
 
                     /* Recoding the selected values for double : if the user has
@@ -4647,8 +4679,9 @@ 
                     break;
                 case ExtraField::FIELD_TYPE_TIMEZONE:
                     $form->addElement('select', 'extra_'.$field_details[1], $field_details[3], api_get_timezones(), '');
-                    if ($field_details[7] == 0)
-                        $form->freeze('extra_'.$field_details[1]);
+                    if ($field_details[7] == 0) {
+                                            $form->freeze('extra_'.$field_details[1]);
+                    }
                     break;
                 case ExtraField::FIELD_TYPE_SOCIAL_PROFILE:
                     // get the social network's favicon
@@ -4673,8 +4706,9 @@ 
                     );
                     $form->applyFilter('extra_'.$field_details[1], 'stripslashes');
                     $form->applyFilter('extra_'.$field_details[1], 'trim');
-                    if ($field_details[7] == 0)
-                        $form->freeze('extra_'.$field_details[1]);
+                    if ($field_details[7] == 0) {
+                                            $form->freeze('extra_'.$field_details[1]);
+                    }
                     break;
                 case ExtraField::FIELD_TYPE_FILE:
                     $extra_field = 'extra_'.$field_details[1];
@@ -4991,8 +5025,9 @@ 
         $url .= "?s=$s&d=$d&r=$r";
         if ( $img ) {
             $url = '<img src="' . $url . '"';
-            foreach ( $atts as $key => $val )
-                $url .= ' ' . $key . '="' . $val . '"';
+            foreach ( $atts as $key => $val ) {
+                            $url .= ' ' . $key . '="' . $val . '"';
+            }
             $url .= ' />';
         }
         return $url;

main/inc/lib/sub_language.class.php

Braces +3 added lines, -2 removed lines

@@ -29,8 +29,9 @@
                 while (($file = readdir($dh)) !== false) {
                     if ($file[0] <> '.' && substr($file, -4, strlen($file)) == '.php') {
                         if ($only_main_name) {
-                            if ($file != '' && strpos($file, '.inc.php'))
-                                $content_dir[] = substr($file, 0, strpos($file, '.inc.php'));
+                            if ($file != '' && strpos($file, '.inc.php')) {
+                                                            $content_dir[] = substr($file, 0, strpos($file, '.inc.php'));
+                            }
                         } else {
                             $content_dir[] = $file;
                         }

main/inc/lib/database.lib.php

Braces +1 added lines, -1 removed lines

@@ -594,7 +594,7 @@
                     if (!empty($limit_array)) {
                         if (count($limit_array) > 1) {
                             $return_value .= ' LIMIT '.intval($limit_array[0]).' , '.intval($limit_array[1]);
-                        }  else {
+                        } else {
                             $return_value .= ' LIMIT '.intval($limit_array[0]);
                         }
                     }

main/inc/lib/diagnoser.lib.php

Braces +13 added lines, -9 removed lines

@@ -158,8 +158,9 @@ 
         $array[] = $this->build_setting($status, '[INI]', 'display_errors', 'http://www.php.net/manual/en/ini.core.php#ini.display_errors', $setting, $req_setting, 'on_off', get_lang('DisplayErrorsInfo'));
 
         $setting = ini_get('default_charset');
-        if ($setting == '')
-            $setting = null;
+        if ($setting == '') {
+                    $setting = null;
+        }
         $req_setting = null;
         $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
         $array[] = $this->build_setting($status, '[INI]', 'default_charset', 'http://www.php.net/manual/en/ini.core.php#ini.default-charset', $setting, $req_setting, null, get_lang('DefaultCharsetInfo'));
@@ -177,22 +178,25 @@ 
         $setting = ini_get('memory_limit');
         $req_setting = '>= '.REQUIRED_MIN_MEMORY_LIMIT.'M';
         $status = self :: STATUS_ERROR;
-        if ((float)$setting >= REQUIRED_MIN_MEMORY_LIMIT)
-            $status = self :: STATUS_OK;
+        if ((float)$setting >= REQUIRED_MIN_MEMORY_LIMIT) {
+                    $status = self :: STATUS_OK;
+        }
         $array[] = $this->build_setting($status, '[INI]', 'memory_limit', 'http://www.php.net/manual/en/ini.core.php#ini.memory-limit', $setting, $req_setting, null, get_lang('MemoryLimitInfo'));
 
         $setting = ini_get('post_max_size');
         $req_setting = '>= '.REQUIRED_MIN_POST_MAX_SIZE.'M';
         $status = self :: STATUS_ERROR;
-        if ((float)$setting >= REQUIRED_MIN_POST_MAX_SIZE)
-            $status = self :: STATUS_OK;
+        if ((float)$setting >= REQUIRED_MIN_POST_MAX_SIZE) {
+                    $status = self :: STATUS_OK;
+        }
         $array[] = $this->build_setting($status, '[INI]', 'post_max_size', 'http://www.php.net/manual/en/ini.core.php#ini.post-max-size', $setting, $req_setting, null, get_lang('PostMaxSizeInfo'));
 
         $setting = ini_get('upload_max_filesize');
         $req_setting = '>= '.REQUIRED_MIN_UPLOAD_MAX_FILESIZE.'M';
         $status = self :: STATUS_ERROR;
-        if ((float)$setting >= REQUIRED_MIN_UPLOAD_MAX_FILESIZE)
-            $status = self :: STATUS_OK;
+        if ((float)$setting >= REQUIRED_MIN_UPLOAD_MAX_FILESIZE) {
+                    $status = self :: STATUS_OK;
+        }
         $array[] = $this->build_setting($status, '[INI]', 'upload_max_filesize', 'http://www.php.net/manual/en/ini.core.php#ini.upload_max_filesize', $setting, $req_setting, null, get_lang('UploadMaxFilesizeInfo'));
 
         $setting = ini_get('variables_order');
@@ -205,7 +209,7 @@ 
         $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
         $array[] = $this->build_setting($status, '[SESSION]', 'session.gc_maxlifetime', 'http://www.php.net/manual/en/ini.core.php#session.gc-maxlifetime', $setting, $req_setting, null, get_lang('SessionGCMaxLifetimeInfo'));
 
-        if (api_check_browscap()){$setting = true;}else{$setting=false;}
+        if (api_check_browscap()){$setting = true;} else{$setting=false;}
         $req_setting = true;
         $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
         $array[] = $this->build_setting($status, '[INI]', 'browscap', 'http://www.php.net/manual/en/misc.configuration.php#ini.browscap', $setting, $req_setting, 'on_off', get_lang('BrowscapInfo'));

main/inc/lib/notebook.lib.php

Braces +3 added lines, -3 removed lines

@@ -219,10 +219,10 @@
         // action links
         echo '<div class="actions">';
         if (!api_is_anonymous()) {
-            if (api_get_session_id() == 0)
-                echo '<a href="index.php?' . api_get_cidreq() . '&action=addnote">' .
+            if (api_get_session_id() == 0) {
+                            echo '<a href="index.php?' . api_get_cidreq() . '&action=addnote">' .
                     Display::return_icon('new_note.png', get_lang('NoteAddNew'), '', '32') . '</a>';
-            elseif (api_is_allowed_to_session_edit(false, true)) {
+            } elseif (api_is_allowed_to_session_edit(false, true)) {
                 echo '<a href="index.php?' . api_get_cidreq() . '&action=addnote">' .
                     Display::return_icon('new_note.png', get_lang('NoteAddNew'), '', '32') . '</a>';
             }

main/inc/lib/display.lib.php

Braces +3 added lines, -2 removed lines

@@ -666,9 +666,10 @@
         $result = '';
         for ($i = $min; $i <= $max; $i ++) {
             $result .= '<option value="'.$i.'"';
-            if (is_int($selected_num))
-                if ($selected_num == $i) {
+            if (is_int($selected_num)) {
+                            if ($selected_num == $i) {
                     $result .= ' selected="selected"';
+            }
                 }
             $result .= '>'.$i.'</option>';
         }

main/inc/lib/events.lib.php

Braces +12 added lines, -4 removed lines

@@ -333,8 +333,12 @@ 
     ) {
         global $debug;
 
-        if ($debug) error_log('Called to update_event_exercice');
-        if ($debug) error_log('duration:' . $duration);
+        if ($debug) {
+            error_log('Called to update_event_exercice');
+        }
+        if ($debug) {
+            error_log('duration:' . $duration);
+        }
 
         if ($exeid != '') {
             /*
@@ -386,8 +390,12 @@ 
         		 WHERE exe_id = '".Database::escape_string($exeid)."'";
             $res = Database::query($sql);
 
-            if ($debug) error_log('update_event_exercice called');
-            if ($debug) error_log("$sql");
+            if ($debug) {
+                error_log('update_event_exercice called');
+            }
+            if ($debug) {
+                error_log("$sql");
+            }
 
             //Deleting control time session track
             //ExerciseLib::exercise_time_control_delete($exo_id);

main/inc/lib/search/xapian/XapianIndexer.class.php

Braces +9 added lines, -6 removed lines

@@ -70,13 +70,16 @@
      */
     function connectDb($path = null, $dbMode = null, $lang = 'english')
     {
-        if ($this->db != null)
-            return $this->db;
-        if ($dbMode == null)
-            $dbMode = Xapian::DB_CREATE_OR_OPEN;
+        if ($this->db != null) {
+                    return $this->db;
+        }
+        if ($dbMode == null) {
+                    $dbMode = Xapian::DB_CREATE_OR_OPEN;
+        }
 
-        if ($path == null)
-            $path = api_get_path(SYS_UPLOAD_PATH).'plugins/xapian/searchdb/';
+        if ($path == null) {
+                    $path = api_get_path(SYS_UPLOAD_PATH).'plugins/xapian/searchdb/';
+        }
 
         try {
             $this->db = new XapianWritableDatabase($path, $dbMode);