chamilo / chamilo-lms

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/message.lib.php

Braces +24 added lines, -16 removed lines

@@ -131,8 +131,9 @@ 
             $direction = 'DESC';
         } else {
             $column = intval($column);
-            if (!in_array($direction, array('ASC', 'DESC')))
-                $direction = 'ASC';
+            if (!in_array($direction, array('ASC', 'DESC'))) {
+                            $direction = 'ASC';
+            }
         }
         $table_message = Database::get_main_table(TABLE_MESSAGE);
 
@@ -488,8 +489,9 @@ 
     public static function delete_message_by_user_receiver($user_receiver_id, $id)
     {
         $table_message = Database::get_main_table(TABLE_MESSAGE);
-        if ($id != strval(intval($id)))
-            return false;
+        if ($id != strval(intval($id))) {
+                    return false;
+        }
         $user_receiver_id = intval($user_receiver_id);
         $id = intval($id);
         $sql = "SELECT * FROM $table_message
@@ -664,8 +666,9 @@ 
      */
     public static function update_message($user_id, $message_id)
     {
-        if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id)))
-            return false;
+        if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id))) {
+                    return false;
+        }
 
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $sql = "UPDATE $table_message SET msg_status = '0'
@@ -705,8 +708,9 @@ 
      */
     public static function get_message_by_user($user_id, $message_id)
     {
-        if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id)))
-            return false;
+        if ($message_id != strval(intval($message_id)) || $user_id != strval(intval($user_id))) {
+                    return false;
+        }
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $query = "SELECT * FROM $table_message
                   WHERE user_receiver_id=".intval($user_id)." AND id='".intval($message_id)."'";
@@ -721,8 +725,9 @@ 
      */
     public static function get_messages_by_group($group_id)
     {
-        if ($group_id != strval(intval($group_id)))
-            return false;
+        if ($group_id != strval(intval($group_id))) {
+                    return false;
+        }
 
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $group_id = intval($group_id);
@@ -749,8 +754,9 @@ 
      */
     public static function get_messages_by_group_by_message($group_id, $message_id)
     {
-        if ($group_id != strval(intval($group_id)))
-            return false;
+        if ($group_id != strval(intval($group_id))) {
+                    return false;
+        }
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $group_id = intval($group_id);
         $sql = "SELECT * FROM $table_message
@@ -828,8 +834,9 @@ 
      */
     public static function exist_message($user_id, $id)
     {
-        if ($id != strval(intval($id)) || $user_id != strval(intval($user_id)))
-            return false;
+        if ($id != strval(intval($id)) || $user_id != strval(intval($user_id))) {
+                    return false;
+        }
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $query = "SELECT id FROM $table_message
                   WHERE
@@ -860,8 +867,9 @@ 
             $direction = 'DESC';
         } else {
             $column = intval($column);
-            if (!in_array($direction, array('ASC', 'DESC')))
-                $direction = 'ASC';
+            if (!in_array($direction, array('ASC', 'DESC'))) {
+                            $direction = 'ASC';
+            }
         }
         $table_message = Database::get_main_table(TABLE_MESSAGE);
         $request = api_is_xml_http_request();

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);

main/inc/lib/search/search_widget.php

Braces +12 added lines, -5 removed lines

@@ -48,7 +48,9 @@ 
 
     foreach ($sf_term_array as $raw_term) {
         $term = substr($raw_term, 1);
-        if (empty($term)) continue;
+        if (empty($term)) {
+            continue;
+        }
         $html_term = htmlspecialchars($term, ENT_QUOTES, $charset);
         $selected = '';
         if (!empty($_REQUEST['sf_'.$prefix]) && is_array($_REQUEST['sf_'.$prefix]) && in_array($term,$_REQUEST['sf_'.$prefix])) {
@@ -69,7 +71,9 @@ 
     $max = count($sf_terms);
     $multiple_selects .='';
     foreach ($sf_terms as $prefix => $sf_term_array) {
-        if ($prefix == $prefilter_prefix) continue;
+        if ($prefix == $prefilter_prefix) {
+            continue;
+        }
         $multiple_select = '';
         if ($i>0) {
             //print "+" image
@@ -342,9 +346,10 @@ 
 
 	// Tool introduction
     // TODO: Settings for the online editor to be checked (insert an image for example). Probably this is a special case here.
-    if (api_get_course_id() !== -1)
-    if (!empty($groupId)) {
+    if (api_get_course_id() !== -1) {
+        if (!empty($groupId)) {
         Display::display_introduction_section(TOOL_SEARCH.$groupId);
+    }
     } else {
         Display::display_introduction_section(TOOL_SEARCH);
     }
@@ -366,7 +371,9 @@ 
                     break;
                 }
             }
-            if ($thesaurus_decided) break;
+            if ($thesaurus_decided) {
+                break;
+            }
         }
     }
 

main/inc/lib/search/ChamiloIndexer.class.php

Braces +6 added lines, -4 removed lines

@@ -36,8 +36,9 @@ 
         $stored_terms = $this->get_terms_on_db($prefix, $course_code, $tool_id, $ref_id_high_level);
 
         // don't do anything if no change, verify only at DB, not the search engine
-        if ((count(array_diff($terms, $stored_terms)) == 0) && (count(array_diff($stored_terms, $terms)) == 0))
-            return FALSE;
+        if ((count(array_diff($terms, $stored_terms)) == 0) && (count(array_diff($stored_terms, $terms)) == 0)) {
+                    return FALSE;
+        }
 
         require_once api_get_path(LIBRARY_PATH) . 'search/xapian/XapianQuery.php';
 
@@ -45,8 +46,9 @@ 
         $doc = $this->get_document($search_did);
         $xapian_terms = xapian_get_doc_terms($doc, $prefix);
         $xterms = array();
-        foreach ($xapian_terms as $xapian_term)
-            $xterms[] = substr($xapian_term['name'], 1);
+        foreach ($xapian_terms as $xapian_term) {
+                    $xterms[] = substr($xapian_term['name'], 1);
+        }
 
         $dterms = $terms;
 

main/inc/lib/baker.lib.php

Braces +9 added lines, -4 removed lines

@@ -94,8 +94,9 @@ 
         // Read the magic bytes and verify
         $retval = substr($png,0,8);
         $ipos = 8;
-        if ($retval != "\x89PNG\x0d\x0a\x1a\x0a")
-            throw new Exception('Is not a valid PNG image');
+        if ($retval != "\x89PNG\x0d\x0a\x1a\x0a") {
+                    throw new Exception('Is not a valid PNG image');
+        }
         // Loop through the chunks. Byte 0-3 is length, Byte 4-7 is type
         $chunkHeader = substr($png,$ipos,8);
         $ipos = $ipos + 8;
@@ -107,13 +108,17 @@ 
                 $data = substr($png,$ipos,$chunk['size']);
                 $sections = explode("\0", $data);
                 print_r($sections);
-                if ( $sections[0] == $key ) $skip = true;
+                if ( $sections[0] == $key ) {
+                    $skip = true;
+                }
             }
             // Extract the data and the CRC
             $data = substr($png,$ipos,$chunk['size']+4);
             $ipos = $ipos + $chunk['size'] + 4;
             // Add in the header, data, and CRC
-            if ( ! $skip ) $retval = $retval . $chunkHeader . $data;
+            if ( ! $skip ) {
+                $retval = $retval . $chunkHeader . $data;
+            }
             // Read next chunk header
             $chunkHeader = substr($png,$ipos,8);
             $ipos = $ipos + 8;

main/inc/lib/pdf.lib.php

Braces +3 added lines, -2 removed lines

@@ -536,8 +536,9 @@
             }
         } else {
             $store_path = api_get_path(SYS_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';   // course path
-            if (file_exists($store_path))
-                $web_path   = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';
+            if (file_exists($store_path)) {
+                            $web_path   = api_get_path(WEB_CODE_PATH).'default_course_document/images/'.api_get_current_access_url_id().'_pdf_watermark.png';
+            }
         }
         return $web_path;
     }

main/inc/lib/dashboard.lib.php

Braces +3 added lines, -1 removed lines

@@ -380,7 +380,9 @@
 					// check if user is allowed to see the block
 					if (method_exists($obj_block, 'is_block_visible_for_user')) {
 						$is_block_visible_for_user = $obj_block->is_block_visible_for_user($user_id);
-						if (!$is_block_visible_for_user) continue;
+						if (!$is_block_visible_for_user) {
+						    continue;
+						}
 					}
 
 					echo '<tr>';