chamilo / chamilo-lms

main/inc/lib/exercise_show_functions.lib.php

Braces +2 added lines, -4 removed lines

@@ -252,8 +252,7 @@ 
 		<td width="5%">
             <?php if (!$hide_expected_answer) { ?>
 			    <img src="../img/<?php echo (in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION))) ? 'radio':'checkbox'; echo $answerCorrect?'_on':'_off'; ?>.gif" border="0" alt=" " />
-            <?php }
-            else {
+            <?php } else {
                 echo "-";
             }?>
 		</td>
@@ -438,8 +437,7 @@ 
             } else {
                 echo $question->options[2];
             }
-        }
-        else {
+        } else {
             echo '-';
         }
         ?>

main/inc/lib/phpseclib/Crypt/Blowfish.php

Braces +1 added lines, -2 removed lines

@@ -545,8 +545,7 @@
 
         if (!$keylength) {
             $key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-        }
-        elseif ($keylength > 56) {
+        } elseif ($keylength > 56) {
             $key = substr($key, 0, 56);
         }
 

main/inc/lib/phpseclib/Crypt/Twofish.php

Braces +3 added lines, -1 removed lines

@@ -1197,7 +1197,9 @@
             $u^= 0x7fffffff & ($t >> 1);
 
             // Add the modular polynomial on underflow.
-            if ($t & 0x01) $u^= 0xa6 ;
+            if ($t & 0x01) {
+                $u^= 0xa6 ;
+            }
 
             // Remove t * (a + 1/a) * (x^3 + x).
             $B^= ($u << 24) | ($u << 8);

main/inc/lib/phpseclib/File/X509.php

Braces +3 added lines, -6 removed lines

@@ -1711,8 +1711,7 @@ 
                 if ($map === false) {
                     user_error($id . ' is not a currently supported attribute', E_USER_NOTICE);
                     unset($attributes[$i]);
-                }
-                elseif (is_array($attributes[$i]['value'])) {
+                } elseif (is_array($attributes[$i]['value'])) {
                     $values = &$attributes[$i]['value'];
                     for ($j = 0; $j < count($values); $j++) {
                         switch ($id) {
@@ -3345,8 +3344,7 @@ 
 
         if (!empty($this->serialNumber)) {
             $crlNumber = $this->serialNumber;
-        }
-        else {
+        } else {
             $crlNumber = $this->getExtension('id-ce-cRLNumber');
             $crlNumber = $crlNumber !== false ? $crlNumber->add(new Math_BigInteger(1)) : NULL;
         }
@@ -3359,8 +3357,7 @@ 
         if (!$version) {
             if (!empty($tbsCertList['crlExtensions'])) {
                 $version = 1; // v2.
-            }
-            elseif (!empty($tbsCertList['revokedCertificates'])) {
+            } elseif (!empty($tbsCertList['revokedCertificates'])) {
                 foreach ($tbsCertList['revokedCertificates'] as $cert) {
                     if (!empty($cert['crlEntryExtensions'])) {
                         $version = 1; // v2.

main/inc/lib/phpseclib/File/ANSI.php

Braces +12 added lines, -4 removed lines

@@ -350,10 +350,18 @@
                                         case 0: // Turn off character attributes
                                             $this->attrs[$this->y][$this->x] = '';
 
-                                            if ($this->bold) $this->attrs[$this->y][$this->x].= '</b>';
-                                            if ($this->underline) $this->attrs[$this->y][$this->x].= '</underline>';
-                                            if ($this->blink) $this->attrs[$this->y][$this->x].= '</blink>';
-                                            if ($this->color) $this->attrs[$this->y][$this->x].= '</span>';
+                                            if ($this->bold) {
+                                                $this->attrs[$this->y][$this->x].= '</b>';
+                                            }
+                                            if ($this->underline) {
+                                                $this->attrs[$this->y][$this->x].= '</underline>';
+                                            }
+                                            if ($this->blink) {
+                                                $this->attrs[$this->y][$this->x].= '</blink>';
+                                            }
+                                            if ($this->color) {
+                                                $this->attrs[$this->y][$this->x].= '</span>';
+                                            }
 
                                             if ($this->reverse) {
                                                 $temp = $this->background;

main/inc/lib/phpseclib/File/ASN1.php

Braces +2 added lines, -4 removed lines

@@ -586,8 +586,7 @@ 
                             if (isset($child['class'])) {
                                 $childClass = $child['class'];
                                 $constant = $child['cast'];
-                            }
-                            elseif (isset($child['constant'])) {
+                            } elseif (isset($child['constant'])) {
                                 $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC;
                                 $constant = $child['constant'];
                             }
@@ -656,8 +655,7 @@ 
                             if (isset($child['class'])) {
                                 $childClass = $child['class'];
                                 $constant = $child['cast'];
-                            }
-                            elseif (isset($child['constant'])) {
+                            } elseif (isset($child['constant'])) {
                                 $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC;
                                 $constant = $child['constant'];
                             }

main/inc/lib/sortable_table.class.php

Braces +3 added lines, -2 removed lines

@@ -808,8 +808,9 @@
             foreach ($param as $key => & $value) {
                 $param_string_parts[] = urlencode($key).'='.urlencode($value);
             }
-            if (count($param_string_parts) > 0)
-                $result .= '&'.implode('&', $param_string_parts);
+            if (count($param_string_parts) > 0) {
+                            $result .= '&'.implode('&', $param_string_parts);
+            }
         }
         return $result;
     }

main/inc/lib/api.lib.php

Braces +25 added lines, -19 removed lines

@@ -1819,7 +1819,9 @@ 
     }
 
     global $_course;
-    if ($_course == '-1') $_course = array();
+    if ($_course == '-1') {
+        $_course = array();
+    }
     return $_course;
 }
 
@@ -4315,17 +4317,20 @@ 
     switch ($lang_type) {
         case 'platform_lang':
             $temp_lang = api_get_setting('platformLanguage');
-            if (!empty($temp_lang))
-                $return = $temp_lang;
+            if (!empty($temp_lang)) {
+                            $return = $temp_lang;
+            }
             break;
         case 'user_profil_lang':
             $_user = api_get_user_info();
-            if (isset($_user['language']) && !empty($_user['language']))
-                $return = $_user['language'];
+            if (isset($_user['language']) && !empty($_user['language'])) {
+                            $return = $_user['language'];
+            }
             break;
         case 'user_selected_lang':
-            if (isset($_SESSION['user_language_choice']) && !empty($_SESSION['user_language_choice']))
-                $return = $_SESSION['user_language_choice'];
+            if (isset($_SESSION['user_language_choice']) && !empty($_SESSION['user_language_choice'])) {
+                            $return = $_SESSION['user_language_choice'];
+            }
             break;
         case 'course_lang':
             global $_course;
@@ -4343,8 +4348,9 @@ 
                 }
             }
             $_course = api_get_course_info($cidReq);
-            if (isset($_course['language']) && !empty($_course['language']))
-                $return = $_course['language'];
+            if (isset($_course['language']) && !empty($_course['language'])) {
+                            $return = $_course['language'];
+            }
             break;
         default:
             $return = false;
@@ -5604,8 +5610,7 @@ 
             $is_courseAdmin = false;
             $is_courseCoach = true;
             $is_sessionAdmin = false;
-        }
-        elseif ($row[0]['session_admin_id'] == $userid) {
+        } elseif ($row[0]['session_admin_id'] == $userid) {
             $is_courseMember = false;
             $is_courseTutor = false;
             $is_courseAdmin = false;
@@ -5885,7 +5890,9 @@ 
 
     if (!empty($course_code)) {
         if (isset($_SESSION['_course']['sysCode'])) {
-            if ($course_code != $_SESSION['_course']['sysCode']) return false;
+            if ($course_code != $_SESSION['_course']['sysCode']) {
+                return false;
+            }
         } else {
             return false;
         }
@@ -5942,8 +5949,7 @@ 
     elseif (isset($_ENV['OS'])) {
         // Sometimes $_ENV['OS'] may not be present (bugs?)
         $os = $_ENV['OS'];
-    }
-    elseif (defined('PHP_OS')) {
+    } elseif (defined('PHP_OS')) {
         // PHP_OS means on which OS PHP was compiled, this is why
         // using PHP_OS is the last choice for detection.
         $os = PHP_OS;
@@ -6007,12 +6013,10 @@ 
     if ($delta_width > $delta_height) {
         $result['width'] = ceil($image_width * $resize_factor_height);
         $result['height'] = ceil($image_height * $resize_factor_height);
-    }
-    elseif ($delta_width < $delta_height) {
+    } elseif ($delta_width < $delta_height) {
         $result['width'] = ceil($image_width * $resize_factor_width);
         $result['height'] = ceil($image_height * $resize_factor_width);
-    }
-    else {
+    } else {
         $result['width'] = ceil($target_width);
         $result['height'] = ceil($target_height);
     }
@@ -6781,7 +6785,9 @@ 
         }
         $ip = trim($ip1);
     }
-    if (!empty($debug)) error_log('Real IP: '.$ip);
+    if (!empty($debug)) {
+        error_log('Real IP: '.$ip);
+    }
     return $ip;
 }
 

main/inc/lib/online.inc.php

Braces +3 added lines, -1 removed lines

@@ -389,7 +389,9 @@
 */
 function who_is_online_in_this_course($from, $number_of_items, $uid, $time_limit, $course_code)
 {
-	if (empty($course_code)) return false;
+	if (empty($course_code)) {
+	    return false;
+	}
 
     if (empty($time_limit)) {
         $time_limit = api_get_setting('time_limit_whosonline');