chamilo / chamilo-lms

main/forum/viewthread_threaded.inc.php

Indentation +2 added lines, -2 removed lines

@@ -457,8 +457,8 @@
 
 // The post has been displayed => it can be removed from the what's new array
 if (isset($whatsnew_post_info[$forumId][$threadId][$row['post_id']])) {
-  unset($whatsnew_post_info[$forumId][$threadId][$row['post_id']]);
-  unset($_SESSION['whatsnew_post_info'][$forumId][$threadId][$row['post_id']]);
+    unset($whatsnew_post_info[$forumId][$threadId][$row['post_id']]);
+    unset($_SESSION['whatsnew_post_info'][$forumId][$threadId][$row['post_id']]);
 }
 echo "</table>";
 

Spacing +95 added lines, -95 removed lines

@@ -21,7 +21,7 @@ 
  * @package chamilo.forum
  */
 
-$forumUrl = api_get_path(WEB_CODE_PATH) . 'forum/';
+$forumUrl = api_get_path(WEB_CODE_PATH).'forum/';
 $_user = api_get_user_info();
 $sortDirection = isset($_GET['posts_order']) && $_GET['posts_order'] === 'desc' ? 'DESC' : 'ASC';
 $rows = getPosts($_GET['thread'], $sortDirection, true);
@@ -42,13 +42,13 @@ 
 // Are we in a lp ?
 $origin = '';
 if (isset($_GET['origin'])) {
-    $origin =  Security::remove_XSS($_GET['origin']);
+    $origin = Security::remove_XSS($_GET['origin']);
 }
 
 // Delete attachment file.
 if (
     isset($_GET['action']) &&
-    $_GET['action']=='delete_attach' &&
+    $_GET['action'] == 'delete_attach' &&
     isset($_GET['id_attach'])
 ) {
     delete_attachment(0, $_GET['id_attach']);
@@ -59,7 +59,7 @@ 
 
 // Displaying the thread (structure)
 
-$thread_structure = "<div class=\"structure\">" .get_lang('Structure')."</div>";
+$thread_structure = "<div class=\"structure\">".get_lang('Structure')."</div>";
 $counter = 0;
 $count = 0;
 $prev_next_array = array();
@@ -71,7 +71,7 @@ 
 foreach ($rows as $post) {
     $counter++;
     $indent = $post['indent_cnt'] * '20';
-    $thread_structure .= "<div style=\"margin-left: " . $indent . "px;\">";
+    $thread_structure .= "<div style=\"margin-left: ".$indent."px;\">";
 
     if (
         !empty($whatsnew_post_info[$forumId][$post['thread_id']]) &&
@@ -89,7 +89,7 @@ 
             $counter == 1 AND !isset($_GET['post'])
         )
     ) {
-        $thread_structure .= '<strong>' .prepare4display($post['post_title']) . '</strong></div>';
+        $thread_structure .= '<strong>'.prepare4display($post['post_title']).'</strong></div>';
         $prev_next_array[] = $post['post_id'];
     } else {
         if ($post['visible'] == '0') {
@@ -98,10 +98,10 @@ 
             $class = '';
         }
         $count_loop = ($count == 0) ? '&id=1' : '';
-        $thread_structure .= "<a href=\"viewthread.php?" . api_get_cidreq() .
-            "&forum=" . $forumId . "&thread=" . $threadId .
-            "&post=" . $post['post_id'] . "&origin=$origin$count_loop\"" .
-            "$class>" . prepare4display($post['post_title']) . "</a></div>";
+        $thread_structure .= "<a href=\"viewthread.php?".api_get_cidreq().
+            "&forum=".$forumId."&thread=".$threadId.
+            "&post=".$post['post_id']."&origin=$origin$count_loop\"".
+            "$class>".prepare4display($post['post_title'])."</a></div>";
         $prev_next_array[] = $post['post_id'];
     }
     $count++;
@@ -148,43 +148,43 @@ 
 $class_next = '';
 
 // Links
-$first_href = $forumUrl . 'viewthread.php?' . api_get_cidreq() .
-    '&forum=' . $forumId . '&thread=' . $threadId .
-    '&gradebook=' . $gradebook . '&id=1&post=' . $prev_next_array[0];
-$last_href 	= $forumUrl . 'viewthread.php?' . api_get_cidreq() .
-    '&forum=' . $forumId . '&thread=' . $threadId .
-    '&gradebook=' . $gradebook . '&post=' . $prev_next_array[$max-1];
-$prev_href	= $forumUrl . 'viewthread.php?' . api_get_cidreq() .
-    '&forum=' . $forumId . '&thread=' . $threadId .
-    '&gradebook=' . $gradebook . '&post=' . $prev_next_array[$prev_id];
-$next_href	= $forumUrl . 'viewthread.php?' . api_get_cidreq() .
-    '&forum=' . $forumId . '&thread=' . $threadId .
-    '&post=' . $prev_next_array[$next_id];
+$first_href = $forumUrl.'viewthread.php?'.api_get_cidreq().
+    '&forum='.$forumId.'&thread='.$threadId.
+    '&gradebook='.$gradebook.'&id=1&post='.$prev_next_array[0];
+$last_href 	= $forumUrl.'viewthread.php?'.api_get_cidreq().
+    '&forum='.$forumId.'&thread='.$threadId.
+    '&gradebook='.$gradebook.'&post='.$prev_next_array[$max - 1];
+$prev_href	= $forumUrl.'viewthread.php?'.api_get_cidreq().
+    '&forum='.$forumId.'&thread='.$threadId.
+    '&gradebook='.$gradebook.'&post='.$prev_next_array[$prev_id];
+$next_href	= $forumUrl.'viewthread.php?'.api_get_cidreq().
+    '&forum='.$forumId.'&thread='.$threadId.
+    '&post='.$prev_next_array[$next_id];
 
 echo '<center style="margin-top: 10px; margin-bottom: 10px;">';
 // Go to: first and previous
 if (((int) $current_id) > 0) {
-    echo '<a href="' . $first_href . '" ' . $class . ' title=' .
-        $first_message . '>' . $first_img . ' ' . $first_message .'</a>';
-    echo '<a href="' . $prev_href . '" ' . $class_prev . ' title=' .
-        $prev_message . '>' . $prev_img . ' ' . $prev_message . '</a>';
+    echo '<a href="'.$first_href.'" '.$class.' title='.
+        $first_message.'>'.$first_img.' '.$first_message.'</a>';
+    echo '<a href="'.$prev_href.'" '.$class_prev.' title='.
+        $prev_message.'>'.$prev_img.' '.$prev_message.'</a>';
 } else {
-    echo '<b><span class="invisible">' .
-        $first_img . ' ' . $first_message . '</b></span>';
-    echo '<b><span class="invisible">' .
-        $prev_img . ' ' . $prev_message . '</b></span>';
+    echo '<b><span class="invisible">'.
+        $first_img.' '.$first_message.'</b></span>';
+    echo '<b><span class="invisible">'.
+        $prev_img.' '.$prev_message.'</b></span>';
 }
 
 // Current counter
-echo ' [ ' . ($current_id + 1) . ' / ' . $max . ' ] ';
+echo ' [ '.($current_id + 1).' / '.$max.' ] ';
 
 // Go to: next and last
 if (($current_id + 1) < $max) {
-    echo '<a href="' . $next_href . '" ' . $class_next . ' title=' . $next_message . '>' . $next_message . ' ' . $next_img . '</a>';
-    echo '<a href="' . $last_href . '" ' . $class . ' title=' . $last_message . '>' . $last_message . ' ' . $last_img . '</a>';
+    echo '<a href="'.$next_href.'" '.$class_next.' title='.$next_message.'>'.$next_message.' '.$next_img.'</a>';
+    echo '<a href="'.$last_href.'" '.$class.' title='.$last_message.'>'.$last_message.' '.$last_img.'</a>';
 } else {
-    echo '<b><span class="invisible">' . $next_message . ' ' . $next_img . '</b></span>';
-    echo '<b><span class="invisible">' . $last_message . ' ' . $last_img . '</b></span>';
+    echo '<b><span class="invisible">'.$next_message.' '.$next_img.'</b></span>';
+    echo '<b><span class="invisible">'.$last_message.' '.$last_img.'</b></span>';
 }
 echo '</center>';
 
@@ -218,18 +218,18 @@ 
 }
 
 if (api_get_course_setting('allow_user_image_forum')) {
-    echo '<br />' . display_user_image($rows[$display_post_id]['user_id'], $name, $origin) . '<br />';
+    echo '<br />'.display_user_image($rows[$display_post_id]['user_id'], $name, $origin).'<br />';
 }
 echo display_user_link(
     $rows[$display_post_id]['user_id'],
     $name,
     $origin,
     $username
-) . "<br />";
+)."<br />";
 
 echo api_convert_and_format_date(
     $rows[$display_post_id]['post_date']
-) . '<br /><br />';
+).'<br /><br />';
 // Get attach id
 $attachment_list = get_attachment($display_post_id);
 $id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
@@ -248,16 +248,16 @@ 
     )
 ) {
     if ($locked == false) {
-        echo "<a href=\"editpost.php?" . api_get_cidreq() .
-            "&forum=" . $forumId . "&thread=" . $threadId .
-            "&post=" . $rows[$display_post_id]['post_id'] .
-            "&id_attach=" . $id_attach . "\">" .
+        echo "<a href=\"editpost.php?".api_get_cidreq().
+            "&forum=".$forumId."&thread=".$threadId.
+            "&post=".$rows[$display_post_id]['post_id'].
+            "&id_attach=".$id_attach."\">".
             Display::return_icon(
                 'edit.png',
                 get_lang('Edit'),
                 array(),
                 ICON_SIZE_SMALL
-            ) . '</a>';
+            ).'</a>';
     }
 }
 
@@ -273,22 +273,22 @@ 
     sort($id_posts, SORT_NUMERIC);
     reset($id_posts);
     // The post minor
-    $post_minor = (int)$id_posts[0];
+    $post_minor = (int) $id_posts[0];
 }
 
 if (
     GroupManager::is_tutor_of_group(api_get_user_id(), $groupId) ||
     api_is_allowed_to_edit(false, true) &&
-    !(api_is_course_coach() &&$current_forum['session_id'] != $sessionId)
+    !(api_is_course_coach() && $current_forum['session_id'] != $sessionId)
 ) {
     if ($locked == false) {
-        echo "<a href=\"" . api_get_self() . "?" . api_get_cidreq() .
-            "&forum=" . $forumId . "&thread=" . $threadId .
-            "&action=delete&content=post&id=" .
-            $rows[$display_post_id]['post_id'] .
-            "\" onclick=\"javascript:if(!confirm('" .
-            addslashes(api_htmlentities(get_lang('DeletePost'), ENT_QUOTES)) .
-            "')) return false;\">" . Display::return_icon(
+        echo "<a href=\"".api_get_self()."?".api_get_cidreq().
+            "&forum=".$forumId."&thread=".$threadId.
+            "&action=delete&content=post&id=".
+            $rows[$display_post_id]['post_id'].
+            "\" onclick=\"javascript:if(!confirm('".
+            addslashes(api_htmlentities(get_lang('DeletePost'), ENT_QUOTES)).
+            "')) return false;\">".Display::return_icon(
                 'delete.png',
                 get_lang('Delete'),
                 array(),
@@ -308,16 +308,16 @@ 
     );
 
     if (!isset($_GET['id']) && $post_id > $post_minor) {
-        echo "<a href=\"viewthread.php?" . api_get_cidreq() .
-            "&forum=" . $forumId . "&thread=" . $threadId .
-            "&origin=" . $origin . "&action=move&post=" .
-            $rows[$display_post_id]['post_id'] . "\">" .
+        echo "<a href=\"viewthread.php?".api_get_cidreq().
+            "&forum=".$forumId."&thread=".$threadId.
+            "&origin=".$origin."&action=move&post=".
+            $rows[$display_post_id]['post_id']."\">".
             Display::return_icon(
                 'move.png',
                 get_lang('MovePost'),
                 array(),
                 ICON_SIZE_SMALL
-            ) . "</a>";
+            )."</a>";
 
     }
 }
@@ -340,16 +340,16 @@ 
         );
 
         if ($locked == false) {
-            echo "<a href=\"forumqualify.php?" . api_get_cidreq() .
-                "&forum=" . $forumId . "&thread=" . $threadId .
-                "&action=list&post=" . $rows[$display_post_id]['post_id'] .
-                "&user=" . $rows[$display_post_id]['user_id'] . "&user_id=" .
-                $rows[$display_post_id]['user_id'] . "&origin=" . $origin .
-                "&idtextqualify=" . $current_qualify_thread .
-                "\" >" . Display::return_icon(
+            echo "<a href=\"forumqualify.php?".api_get_cidreq().
+                "&forum=".$forumId."&thread=".$threadId.
+                "&action=list&post=".$rows[$display_post_id]['post_id'].
+                "&user=".$rows[$display_post_id]['user_id']."&user_id=".
+                $rows[$display_post_id]['user_id']."&origin=".$origin.
+                "&idtextqualify=".$current_qualify_thread.
+                "\" >".Display::return_icon(
                     'quiz.gif',
                     get_lang('Qualify')
-                ) . "</a>";
+                )."</a>";
         }
     }
 }
@@ -361,33 +361,33 @@ 
         ($current_forum['allow_anonymous'] == 1 && !$_user['user_id'])
     ) {
         if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
-            echo '<a href="reply.php?' . api_get_cidreq() .
-                '&forum=' . $forumId . '&thread=' . $threadId .
-                '&post=' . $rows[$display_post_id]['post_id'] .
-                '&action=replymessage&origin=' . $origin . '">' .
+            echo '<a href="reply.php?'.api_get_cidreq().
+                '&forum='.$forumId.'&thread='.$threadId.
+                '&post='.$rows[$display_post_id]['post_id'].
+                '&action=replymessage&origin='.$origin.'">'.
                 Display::return_icon(
                     'message_reply_forum.png',
                     get_lang('ReplyToMessage')
-                ) . "</a>";
-            echo '<a href="reply.php?' . api_get_cidreq() .
-                '&forum=' . $forumId . '&thread=' . $threadId .
-                '&post=' . $rows[$display_post_id]['post_id'] .
-                '&action=quote&origin=' . $origin . '">' .
+                )."</a>";
+            echo '<a href="reply.php?'.api_get_cidreq().
+                '&forum='.$forumId.'&thread='.$threadId.
+                '&post='.$rows[$display_post_id]['post_id'].
+                '&action=quote&origin='.$origin.'">'.
                 Display::return_icon(
                     'quote.gif',
                     get_lang('QuoteMessage')
-                ) . "</a>";
+                )."</a>";
         }
     }
 } else {
     if ($current_forum_category && $current_forum_category['locked'] == 1) {
-        echo get_lang('ForumcategoryLocked') . '<br />';
+        echo get_lang('ForumcategoryLocked').'<br />';
     }
     if ($current_forum['locked'] == 1) {
-        echo get_lang('ForumLocked') . '<br />';
+        echo get_lang('ForumLocked').'<br />';
     }
     if ($current_thread['locked'] == 1) {
-        echo get_lang('ThreadLocked') . '<br />';
+        echo get_lang('ThreadLocked').'<br />';
     }
 }
 
@@ -406,17 +406,17 @@ 
     $rows[$display_post_id]['post_notification'] == '1' AND
     $rows[$display_post_id]['poster_id'] == $_user['user_id']
 ) {
-    $post_image .= Display::return_icon('forumnotification.gif',get_lang('YouWillBeNotified'));
+    $post_image .= Display::return_icon('forumnotification.gif', get_lang('YouWillBeNotified'));
 }
 // The post title
-echo "<td class=\"$titleclass\">" .
-    prepare4display($rows[$display_post_id]['post_title']) . "</td>";
+echo "<td class=\"$titleclass\">".
+    prepare4display($rows[$display_post_id]['post_title'])."</td>";
 echo "</tr>";
 
 // The post message
 echo "<tr>";
-echo "<td class=\"$messageclass\">" .
-    prepare4display($rows[$display_post_id]['post_text']) . "</td>";
+echo "<td class=\"$messageclass\">".
+    prepare4display($rows[$display_post_id]['post_text'])."</td>";
 echo "</tr>";
 
 // The check if there is an attachment
@@ -429,24 +429,24 @@ 
         echo Display::return_icon('attachment.gif', get_lang('Attachment'));
         echo '<a href="download.php?file=';
         echo $realname;
-        echo ' "> ' . $user_filename . ' </a>';
-        echo '<span class="forum_attach_comment">' .
-            Security::remove_XSS($attachment['comment'], STUDENT) . '</span>';
+        echo ' "> '.$user_filename.' </a>';
+        echo '<span class="forum_attach_comment">'.
+            Security::remove_XSS($attachment['comment'], STUDENT).'</span>';
 
         if (
-            ($current_forum['allow_edit'] == 1 &&$rows[$display_post_id]['user_id'] == $_user['user_id']) ||
+            ($current_forum['allow_edit'] == 1 && $rows[$display_post_id]['user_id'] == $_user['user_id']) ||
             (api_is_allowed_to_edit(false, true) && !(api_is_course_coach() && $current_forum['session_id'] != $sessionId))
         ) {
-            echo '&nbsp;&nbsp;<a href="' . api_get_self() . '?' .
-                api_get_cidreq() . '&origin=' .
-                Security::remove_XSS($_GET['origin']) .
-                '&action=delete_attach&id_attach=' .
-                $attachment['id'] . '&forum=' . $forumId .
-                '&thread=' . $threadId .
-                '" onclick="javascript:if(!confirm(\'' .
+            echo '&nbsp;&nbsp;<a href="'.api_get_self().'?'.
+                api_get_cidreq().'&origin='.
+                Security::remove_XSS($_GET['origin']).
+                '&action=delete_attach&id_attach='.
+                $attachment['id'].'&forum='.$forumId.
+                '&thread='.$threadId.
+                '" onclick="javascript:if(!confirm(\''.
                 addslashes(api_htmlentities(
                     get_lang('ConfirmYourChoice'), ENT_QUOTES)
-                ) . '\')) return false;">' . Display::return_icon(
+                ).'\')) return false;">'.Display::return_icon(
                     'delete.gif',
                     get_lang('Delete')
                 ).'</a><br />';

main/forum/iframe_thread.php

Spacing +1 added lines, -1 removed lines

@@ -81,7 +81,7 @@
     echo "<tr>";
     echo "<td rowspan=\"2\" class=\"forum_message_left\">";
     $username = api_htmlentities(sprintf(get_lang('LoginX'), $row['username']), ENT_QUOTES);
-    if ($row['user_id']=='0') {
+    if ($row['user_id'] == '0') {
         $name = $row['poster_name'];
     } else {
         $name = api_get_person_name($row['firstname'], $row['lastname']);

main/forum/viewforumcategory.php

Indentation +1 added lines, -1 removed lines

@@ -500,7 +500,7 @@
                 $html .= '</div>';
                 $html .= '</div></div>';
             }
-           echo $html;
+            echo $html;
         }
     }
     if (count($forum_list) == 0) {

Spacing +43 added lines, -43 removed lines

@@ -52,17 +52,17 @@ 
 $origin = '';
 
 if (isset($_GET['origin'])) {
-    $origin =  Security::remove_XSS($_GET['origin']);
+    $origin = Security::remove_XSS($_GET['origin']);
 }
 
 /* Header and Breadcrumbs */
 $gradebook = null;
 if (isset($_SESSION['gradebook'])) {
-    $gradebook=	$_SESSION['gradebook'];
+    $gradebook = $_SESSION['gradebook'];
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
@@ -72,16 +72,16 @@ 
 
 $current_forum_category = get_forum_categories($_GET['forumcategory']);
 $interbreadcrumb[] = array(
-    'url' => 'index.php?gradebook=' . $gradebook . '&search='
+    'url' => 'index.php?gradebook='.$gradebook.'&search='
         . Security::remove_XSS(urlencode(isset($_GET['search']) ? $_GET['search'] : '')),
     'name' => get_lang('Forum')
 );
 
 if (!empty($_GET['action']) && !empty($_GET['content'])) {
-    if ($_GET['action']=='add' && $_GET['content']=='forum' ) {
+    if ($_GET['action'] == 'add' && $_GET['content'] == 'forum') {
         $interbreadcrumb[] = array(
             'url' => 'viewforumcategory.php?forumcategory='
-                . $current_forum_category['cat_id'] . '&origin=' . $origin,
+                . $current_forum_category['cat_id'].'&origin='.$origin,
             'name' => $current_forum_category['cat_title']
         );
         $interbreadcrumb[] = array(
@@ -96,7 +96,7 @@ 
     );
 }
 
-if ($origin=='learnpath') {
+if ($origin == 'learnpath') {
     Display::display_reduced_header();
 } else {
     Display::display_header(null);
@@ -111,7 +111,7 @@ 
 // then the user is not allowed here.
 if (
     !api_is_allowed_to_edit(false, true) AND
-    ( $current_forum_category && $current_forum_category['visibility'] == 0)
+    ($current_forum_category && $current_forum_category['visibility'] == 0)
 ) {
     api_not_allowed();
 }
@@ -121,10 +121,10 @@ 
 $html .= '<div class="actions">';
 $html .= '<a href="index.php?gradebook='.$gradebook.'&'.api_get_cidreq().'">'.
     Display::return_icon('back.png', get_lang('BackToForumOverview'), '', ICON_SIZE_MEDIUM).'</a>';
-if (api_is_allowed_to_edit(false,true)) {
-    $html .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
-        . $current_forum_category['cat_id'] . '&action=add&content=forum"> '
-        . Display::return_icon('new_forum.png', get_lang('AddForum'), '', ICON_SIZE_MEDIUM) . '</a>';
+if (api_is_allowed_to_edit(false, true)) {
+    $html .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
+        . $current_forum_category['cat_id'].'&action=add&content=forum"> '
+        . Display::return_icon('new_forum.png', get_lang('AddForum'), '', ICON_SIZE_MEDIUM).'</a>';
 }
 $html .= search_link();
 $html .= '</div>';
@@ -184,7 +184,7 @@ 
     $forum_categories_list = '';
     $forumId = $forum_category['cat_id'];
     $forumTitle = $forum_category['cat_title'];
-    $linkForumCategory = 'viewforumcategory.php?' . api_get_cidreq() . '&forumcategory=' . strval(intval($forumId));
+    $linkForumCategory = 'viewforumcategory.php?'.api_get_cidreq().'&forumcategory='.strval(intval($forumId));
     $descriptionCategory = $forum_category['cat_comment'];
     $icoCategory = Display::return_icon(
         'forum_blue.png',
@@ -195,16 +195,16 @@ 
 
     if (api_is_allowed_to_edit(false, true) && !($forum_category['session_id'] == 0 && $sessionId != 0)) {
 
-        $iconsEdit = '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
-            . Security::remove_XSS($_GET['forumcategory']) . '&action=edit&content=forumcategory&id='
-            . '' . $forumId . '">'
-            . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
-        $iconsEdit .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
+        $iconsEdit = '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
+            . Security::remove_XSS($_GET['forumcategory']).'&action=edit&content=forumcategory&id='
+            . ''.$forumId.'">'
+            . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>';
+        $iconsEdit .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
             . Security::remove_XSS($_GET['forumcategory'])
-            . '&action=delete&content=forumcategory&id=' . $forumId
+            . '&action=delete&content=forumcategory&id='.$forumId
             . "\" onclick=\"javascript:if(!confirm('"
             . addslashes(api_htmlentities(get_lang('DeleteForumCategory'), ENT_QUOTES))
-            . "')) return false;\">" . Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL)
+            . "')) return false;\">".Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL)
             . '</a>';
         $iconsEdit .= return_visible_invisible_icon(
             'forumcategory', $forum_category['cat_id'],
@@ -244,7 +244,7 @@ 
     );
 
 
-    if ($descriptionCategory != '' && trim($descriptionCategory)!= '&nbsp;')
+    if ($descriptionCategory != '' && trim($descriptionCategory) != '&nbsp;')
     {
         $html .= '<div class="forum-description">'.$descriptionCategory.'</div>';
     }
@@ -284,7 +284,7 @@ 
             // SHOULD WE SHOW THIS PARTICULAR FORUM
             // you are teacher => show forum
 
-            if (api_is_allowed_to_edit(false,true)) {
+            if (api_is_allowed_to_edit(false, true)) {
                 //echo 'teacher';
                 $show_forum = true;
             } else {
@@ -351,9 +351,9 @@ 
                         ? $all_groups[$forum['forum_of_group']]['id']
                         : null;
                     $group_title = api_substr($my_all_groups_forum_name, 0, 30);
-                    $forum_title_group_addition = ' (<a href="../group/group_space.php?' . api_get_cidreq()
-                        . '&gidReq=' . $my_all_groups_forum_id . '" class="forum_group_link">'
-                        . get_lang('GoTo') . ' ' . $group_title . '</a>)';
+                    $forum_title_group_addition = ' (<a href="../group/group_space.php?'.api_get_cidreq()
+                        . '&gidReq='.$my_all_groups_forum_id.'" class="forum_group_link">'
+                        . get_lang('GoTo').' '.$group_title.'</a>)';
                 } else {
                     $forum_title_group_addition = '';
                 }
@@ -371,7 +371,7 @@ 
                 $html .= '<div class="row">';
                 $html .= '<div class="col-md-6">';
                 $html .= '<div class="col-md-3">';
-                $html .= '<div class="number-post">'.$forum_image .'<p>' . $my_number_threads . ' ' . get_lang('ForumThreads') . '</p></div>';
+                $html .= '<div class="number-post">'.$forum_image.'<p>'.$my_number_threads.' '.get_lang('ForumThreads').'</p></div>';
                 $html .= '</div>';
 
                 $html .= '<div class="col-md-9">';
@@ -386,7 +386,7 @@ 
                     'a',
                     $forum['forum_title'].$session_displayed,
                     array(
-                        'href' => 'viewforum.php?' . api_get_cidreq()
+                        'href' => 'viewforum.php?'.api_get_cidreq()
                             . "&gidReq={$forum['forum_of_group']}&forum={$forum['forum_id']}&origin=$origin&search="
                             . Security::remove_XSS(urlencode(isset($_GET['search']) ? $_GET['search'] : '')),
                         'class' => return_visible_invisible($forum['visibility'])
@@ -394,7 +394,7 @@ 
                 );
                 $html .= Display::tag(
                     'h3',
-                    $linkForum . ' ' . $forum_title_group_addition,
+                    $linkForum.' '.$forum_title_group_addition,
                     array(
                         'class' => 'title'
                     )
@@ -410,19 +410,19 @@ 
                 $html .= '</div>';
                 $html .= '<div class="col-md-6">';
 
-                $iconEmpty='';
+                $iconEmpty = '';
 
                 // The number of topics and posts.
                 if ($forum['forum_of_group'] !== '0') {
                     $newPost = '';
                     if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
-                        $newPost = ' ' . Display::return_icon('alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL);
+                        $newPost = ' '.Display::return_icon('alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL);
                     } else {
                         $newPost = $iconEmpty;
                     }
                 } else {
                     if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
-                        $newPost = ' ' . Display::return_icon('alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL);
+                        $newPost = ' '.Display::return_icon('alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL);
                     } else {
                         $newPost = $iconEmpty;
                     }
@@ -430,7 +430,7 @@ 
 
                 $html .= '<div class="row">';
                 $html .= '<div class="col-md-2">';
-                $html .= $newPost . '</div>';
+                $html .= $newPost.'</div>';
 
                 // the last post in the forum
                 if ($forum['last_poster_name'] != '') {
@@ -442,9 +442,9 @@ 
                 }
                 $html .= '<div class="col-md-6">';
                 if (!empty($forum['last_post_id'])) {
-                    $html .= Display::return_icon('post-item.png', null, null, ICON_SIZE_TINY) . ' ';
+                    $html .= Display::return_icon('post-item.png', null, null, ICON_SIZE_TINY).' ';
                     $html .= api_convert_and_format_date($forum['last_post_date'])
-                        . ' ' . get_lang('By') . ' '
+                        . ' '.get_lang('By').' '
                         . display_user_link($poster_id, $name);
                 }
                 $html .= '</div>';
@@ -454,13 +454,13 @@ 
                     api_is_allowed_to_edit(false, true) &&
                     !($forum['session_id'] == 0 && $sessionId != 0)
                 ) {
-                    $html .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
+                    $html .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
                         . Security::remove_XSS($_GET['forumcategory'])
-                        . '&action=edit&content=forum&id=' . $forum['forum_id'] . '">'
-                        . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
-                    $html .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
+                        . '&action=edit&content=forum&id='.$forum['forum_id'].'">'
+                        . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>';
+                    $html .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
                         . Security::remove_XSS($_GET['forumcategory'])
-                        . '&action=delete&content=forum&id=' . $forum['forum_id']
+                        . '&action=delete&content=forum&id='.$forum['forum_id']
                         . "\" onclick=\"javascript:if(!confirm('"
                         . addslashes(api_htmlentities(get_lang('DeleteForum'), ENT_QUOTES))
                         . "')) return false;\">"
@@ -484,15 +484,15 @@ 
                 $iconnotify = 'notification_mail_na.png';
 
                 if (is_array(isset($_SESSION['forum_notification']['forum']) ? $_SESSION['forum_notification']['forum'] : null)) {
-                    if (in_array($forum['forum_id'],$_SESSION['forum_notification']['forum'])) {
+                    if (in_array($forum['forum_id'], $_SESSION['forum_notification']['forum'])) {
                         $iconnotify = 'notification_mail.png';
                     }
                 }
 
                 if (!api_is_anonymous()) {
-                    $html .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&forumcategory='
-                        . Security::remove_XSS($_GET['forumcategory']) . '&action=notify&content=forum&id='
-                        . $forum['forum_id'] . '">' . Display::return_icon($iconnotify, get_lang('NotifyMe')) . '</a>';
+                    $html .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&forumcategory='
+                        . Security::remove_XSS($_GET['forumcategory']).'&action=notify&content=forum&id='
+                        . $forum['forum_id'].'">'.Display::return_icon($iconnotify, get_lang('NotifyMe')).'</a>';
                 }
                 $html .= '</div>';
                 $html .= '</div>';

main/forum/reply.php

Spacing +8 added lines, -8 removed lines

@@ -30,7 +30,7 @@ 
 
 $origin = '';
 if (isset($_GET['origin'])) {
-    $origin =  Security::remove_XSS($_GET['origin']);
+    $origin = Security::remove_XSS($_GET['origin']);
     $origin_string = '&origin='.$origin;
 }
 
@@ -44,8 +44,8 @@ 
 // We are getting all the information about the current forum and forum category.
 // Note pcool: I tried to use only one sql statement (and function) for this,
 // but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table.
-$current_thread	= get_thread_information($_GET['thread']); // Note: This has to be validated that it is an existing thread.
-$current_forum	= get_forum_information($current_thread['forum_id']); // Note: This has to be validated that it is an existing forum.
+$current_thread = get_thread_information($_GET['thread']); // Note: This has to be validated that it is an existing thread.
+$current_forum = get_forum_information($current_thread['forum_id']); // Note: This has to be validated that it is an existing forum.
 $current_forum_category = get_forumcategory_information(Security::remove_XSS($current_forum['forum_category']));
 
 /* Is the user allowed here? */
@@ -80,19 +80,19 @@ 
 /* Breadcrumbs */
 
 $gradebook = null;
-if (isset($_SESSION['gradebook'])){
+if (isset($_SESSION['gradebook'])) {
     $gradebook = Security::remove_XSS($_SESSION['gradebook']);
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.Security::remove_XSS($_SESSION['gradebook_dest']),
         'name' => get_lang('ToolGradebook')
     );
 }
 
 if ($origin == 'group') {
-    $_clean['toolgroup'] = (int)$_SESSION['toolgroup'];
+    $_clean['toolgroup'] = (int) $_SESSION['toolgroup'];
     $group_properties  = GroupManager :: get_group_properties($_clean['toolgroup']);
     $interbreadcrumb[] = array(
         'url' => '../group/group.php?'.api_get_cidreq(),
@@ -188,7 +188,7 @@ 
 /* End new display forum */
 // The form for the reply
 $my_action   = isset($_GET['action']) ? Security::remove_XSS($_GET['action']) : '';
-$my_post     = isset($_GET['post']) ?   Security::remove_XSS($_GET['post']) : '';
+$my_post     = isset($_GET['post']) ? Security::remove_XSS($_GET['post']) : '';
 $my_elements = isset($_SESSION['formelements']) ? $_SESSION['formelements'] : '';
 $values = show_add_post_form(
     $current_forum,
@@ -202,7 +202,7 @@ 
     //@todo split the show_add_post_form function
     $origin = isset($_GET['origin']) && $_GET['origin'] === 'learnpath' ? 'learnpath' : null;
 
-    $url = 'viewthread.php?' . http_build_query([
+    $url = 'viewthread.php?'.http_build_query([
         'forum' => $current_thread['forum_id'],
         'gradebook' => $gradebook,
         'thread' => intval($_GET['thread']),

main/forum/editpost.php

Spacing +1 added lines, -1 removed lines

@@ -142,7 +142,7 @@
 
 if (!api_is_allowed_to_edit(null, true) &&
     (
-        ($current_forum_category && $current_forum_category['locked'] <> 0 ) ||
+        ($current_forum_category && $current_forum_category['locked'] <> 0) ||
         $current_forum['locked'] <> 0 ||
         $current_thread['locked'] <> 0
     )

main/forum/viewpost.php

Spacing +4 added lines, -4 removed lines

@@ -28,7 +28,7 @@ 
 // Are we in a lp ?
 $origin = '';
 if (isset($_GET['origin'])) {
-    $origin =  Security::remove_XSS($_GET['origin']);
+    $origin = Security::remove_XSS($_GET['origin']);
 }
 
 /* MAIN DISPLAY SECTION */
@@ -45,12 +45,12 @@ 
 
 /* Header and Breadcrumbs */
 
-if (isset($_SESSION['gradebook'])){
+if (isset($_SESSION['gradebook'])) {
     $gradebook = $_SESSION['gradebook'];
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
@@ -183,7 +183,7 @@ 
     echo "\t<tr>\n\t\t<th style=\"padding-left:5px;\" align=\"left\" colspan=\"6\">";
     echo '<span class="forum_title">'.prepare4display($current_thread['thread_title']).'</span><br />';
 
-    if ($origin!='learnpath') {
+    if ($origin != 'learnpath') {
         echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title']).' - ';
     }
 

main/forum/forumqualify.php

Spacing +24 added lines, -24 removed lines

@@ -59,12 +59,12 @@ 
 /*
     Header and Breadcrumbs
 */
-if (isset($_SESSION['gradebook'])){
-    $gradebook=	$_SESSION['gradebook'];
+if (isset($_SESSION['gradebook'])) {
+    $gradebook = $_SESSION['gradebook'];
 }
 
-if (!empty($gradebook) && $gradebook=='view') {
-    $interbreadcrumb[]= array (
+if (!empty($gradebook) && $gradebook == 'view') {
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
@@ -88,7 +88,7 @@ 
             "name" => prepare4display($currentForum['forum_title'])
         );
         if ($message <> 'PostDeletedSpecial') {
-            $interbreadcrumb[]= array(
+            $interbreadcrumb[] = array(
                 "url" => "viewthread.php?forum=".Security::remove_XSS($_GET['forum'])."&gradebook=".$gradebook."&thread=".Security::remove_XSS($_GET['thread']),
                 "name" => prepare4display($currentThread['thread_title'])
             );
@@ -119,8 +119,8 @@ 
         );
 
         if ($message <> 'PostDeletedSpecial') {
-            if (isset($_GET['gradebook']) and $_GET['gradebook']=='view') {
-                $info_thread=get_thread_information(Security::remove_XSS($_GET['thread']));
+            if (isset($_GET['gradebook']) and $_GET['gradebook'] == 'view') {
+                $info_thread = get_thread_information(Security::remove_XSS($_GET['thread']));
                 $interbreadcrumb[] = array(
                     "url" => "viewthread.php?".api_get_cidreq()."&forum=".$info_thread['forum_id']."&thread=".Security::remove_XSS($_GET['thread']),
                     "name" => prepare4display($currentThread['thread_title'])
@@ -133,7 +133,7 @@ 
             }
         }
         // the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string
-        $interbreadcrumb[]=array("url" => "#","name" => get_lang('QualifyThread'));
+        $interbreadcrumb[] = array("url" => "#", "name" => get_lang('QualifyThread'));
         Display :: display_header('');
     }
 }
@@ -143,7 +143,7 @@ 
 */
 $action = isset($_GET['action']) ? $_GET['action'] : '';
 
-if ($action =='delete' &&
+if ($action == 'delete' &&
     isset($_GET['content']) &&
     isset($_GET['id']) && api_is_allowed_to_edit(false, true)
 ) {
@@ -240,8 +240,8 @@ 
     if (isset($rows)) {
         $counter = 1;
         foreach ($rows as $row) {
-            if ($row['status']=='0') {
-                $style =" id = 'post".$post_en."' class=\"hide-me\" style=\"border:1px solid red; display:none; background-color:#F7F7F7; width:95%; margin: 0px 0px 4px 40px; \" ";
+            if ($row['status'] == '0') {
+                $style = " id = 'post".$post_en."' class=\"hide-me\" style=\"border:1px solid red; display:none; background-color:#F7F7F7; width:95%; margin: 0px 0px 4px 40px; \" ";
             } else {
                 $style = "";
                 $post_en = $row['post_parent_id'];
@@ -258,20 +258,20 @@ 
 
             echo "<div ".$style."><table class=\"data_table\">";
 
-            if ($row['visible']=='0') {
-                $titleclass='forum_message_post_title_2_be_approved';
-                $messageclass='forum_message_post_text_2_be_approved';
-                $leftclass='forum_message_left_2_be_approved';
+            if ($row['visible'] == '0') {
+                $titleclass = 'forum_message_post_title_2_be_approved';
+                $messageclass = 'forum_message_post_text_2_be_approved';
+                $leftclass = 'forum_message_left_2_be_approved';
             } else {
-                $titleclass='forum_message_post_title';
-                $messageclass='forum_message_post_text';
-                $leftclass='forum_message_left';
+                $titleclass = 'forum_message_post_title';
+                $messageclass = 'forum_message_post_text';
+                $leftclass = 'forum_message_left';
             }
 
             echo "<tr>";
             echo "<td rowspan=\"3\" class=\"$leftclass\">";
 
-            echo '<br /><b>'.  api_convert_and_format_date($row['post_date'], DATE_TIME_FORMAT_LONG).'</b><br />';
+            echo '<br /><b>'.api_convert_and_format_date($row['post_date'], DATE_TIME_FORMAT_LONG).'</b><br />';
 
             echo "</td>";
 
@@ -292,7 +292,7 @@ 
                 $realname = $attachment_list['path'];
                 $user_filename = $attachment_list['filename'];
 
-                echo Display::return_icon('attachment.gif',get_lang('Attachment'));
+                echo Display::return_icon('attachment.gif', get_lang('Attachment'));
                 echo '<a href="download.php?file=';
                 echo $realname;
                 echo ' "> '.$user_filename.' </a>';
@@ -311,8 +311,8 @@ 
 
     // Show past data
     if (api_is_allowed_to_edit() && $counter > 0) {
-        if (isset($_GET['gradebook'])){
-            $view_gradebook='&gradebook=view';
+        if (isset($_GET['gradebook'])) {
+            $view_gradebook = '&gradebook=view';
         }
         echo '<h4>'.get_lang('QualificationChangesHistory').'</h4>';
         if (isset($_GET['type']) && $_GET['type'] == 'false') {
@@ -342,12 +342,12 @@ 
             );
             $table_list .= '</td></tr>';
         }
-        $table_list.= '</table>';
+        $table_list .= '</table>';
 
         echo $table_list;
     }
 }
 
-if ($origin!='learnpath') {
+if ($origin != 'learnpath') {
     Display :: display_footer();
 }

main/forum/editthread.php

Spacing +4 added lines, -4 removed lines

@@ -47,7 +47,7 @@ 
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.Security::remove_XSS($_SESSION['gradebook_dest']),
         'name' => get_lang('ToolGradebook')
     );
@@ -55,7 +55,7 @@ 
 
 if (!empty($_GET['gidReq'])) {
     $toolgroup = intval($_GET['gidReq']);
-    Session::write('toolgroup',$toolgroup);
+    Session::write('toolgroup', $toolgroup);
 }
 
 $threadId = isset($_GET['thread']) ? intval($_GET['thread']) : 0;
@@ -114,7 +114,7 @@ 
     $interbreadcrumb[] = array('url' => '../group/group.php?'.$cidreq, 'name' => get_lang('Groups'));
     $interbreadcrumb[] = array('url' => '../group/group_space.php?'.$cidreq, 'name' => get_lang('GroupSpace').' '.$groupProperties['name']);
     $interbreadcrumb[] = array('url' => 'viewforum.php?'.$cidreq.'&forum='.Security::remove_XSS($_GET['forum']), 'name' => $currentForum['forum_title']);
-    $interbreadcrumb[] = array('url' => 'newthread.php?'.$cidreq.'&forum='.Security::remove_XSS($_GET['forum']),'name' => get_lang('EditThread'));
+    $interbreadcrumb[] = array('url' => 'newthread.php?'.$cidreq.'&forum='.Security::remove_XSS($_GET['forum']), 'name' => get_lang('EditThread'));
 } else {
     $interbreadcrumb[] = array('url' => 'index.php?'.$cidreq, 'name' => $nameTools);
     $interbreadcrumb[] = array('url' => 'viewforumcategory.php?'.$cidreq.'&forumcategory='.$currentForumCategory['cat_id'], 'name' => $currentForumCategory['cat_title']);
@@ -163,7 +163,7 @@ 
 echo '<div class="actions">';
 echo '<span style="float:right;">'.search_link().'</span>';
 echo '<a href="viewforum.php?forum='.intval($_GET['forum']).'&'.$cidreq.'">'.
-    Display::return_icon('back.png',get_lang('BackToForum'),'',ICON_SIZE_MEDIUM).'</a>';
+    Display::return_icon('back.png', get_lang('BackToForum'), '', ICON_SIZE_MEDIUM).'</a>';
 echo '</div>';
 
 $threadData = getThreadInfo($threadId, $cId);

main/forum/viewthread.php

Spacing +28 added lines, -28 removed lines

@@ -7,7 +7,7 @@ 
  */
 
 require_once '../inc/global.inc.php';
-$current_course_tool  = TOOL_FORUM;
+$current_course_tool = TOOL_FORUM;
 
 $this_section = SECTION_COURSES;
 
@@ -23,7 +23,7 @@ 
 // Are we in a lp ?
 $origin = '';
 if (isset($_GET['origin'])) {
-    $origin =  Security::remove_XSS($_GET['origin']);
+    $origin = Security::remove_XSS($_GET['origin']);
 }
 $my_search = null;
 $gradebook = null;
@@ -36,10 +36,10 @@ 
 // Note pcool: I tried to use only one sql statement (and function) for this,
 // but the problem is that the visibility of the forum AND forum category are stored in the item_property table.
 // Note: This has to be validated that it is an existing thread
-$current_thread	= get_thread_information($_GET['thread']);
+$current_thread = get_thread_information($_GET['thread']);
 // Note: This has to be validated that it is an existing forum.
-$current_forum	= get_forum_information($current_thread['forum_id']);
-$current_forum_category	= get_forumcategory_information($current_forum['forum_category']);
+$current_forum = get_forum_information($current_thread['forum_id']);
+$current_forum_category = get_forumcategory_information($current_forum['forum_category']);
 $whatsnew_post_info = isset($_SESSION['whatsnew_post_info']) ? $_SESSION['whatsnew_post_info'] : null;
 /* Header and Breadcrumbs */
 
@@ -49,8 +49,8 @@ 
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
-        'url' => '../gradebook/' . $_SESSION['gradebook_dest'],
+    $interbreadcrumb[] = array(
+        'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
 }
@@ -65,16 +65,16 @@ 
         'name' => get_lang('Groups')
     );
     $interbreadcrumb[] = array(
-        'url' => '../group/group_space.php?' . api_get_cidreq(),
-        'name' => get_lang('GroupSpace') . ' ' . $group_properties['name']
+        'url' => '../group/group_space.php?'.api_get_cidreq(),
+        'name' => get_lang('GroupSpace').' '.$group_properties['name']
     );
     $interbreadcrumb[] = array(
-        'url' => 'viewforum.php?forum=' . intval($_GET['forum']) . '&' . api_get_cidreq()
-            . "&origin=$origin&search=" . Security::remove_XSS(urlencode($my_search)),
+        'url' => 'viewforum.php?forum='.intval($_GET['forum']).'&'.api_get_cidreq()
+            . "&origin=$origin&search=".Security::remove_XSS(urlencode($my_search)),
         'name' => Security::remove_XSS($current_forum['forum_title'])
     );
     $interbreadcrumb[] = array(
-        'url' => 'viewthread.php?forum=' . intval($_GET['forum']) . '&' . api_get_cidreq(). '&thread=' . intval($_GET['thread']),
+        'url' => 'viewthread.php?forum='.intval($_GET['forum']).'&'.api_get_cidreq().'&thread='.intval($_GET['thread']),
         'name' => Security::remove_XSS($current_thread['thread_title'])
     );
 
@@ -87,7 +87,7 @@ 
         $interbreadcrumb[] = array(
             'url' => 'index.php?'
                 . (isset($gradebook) ? "gradebook=$gradebook&" : '')
-                . 'search=' . Security::remove_XSS(urlencode($my_search)),
+                . 'search='.Security::remove_XSS(urlencode($my_search)),
             'name' => $nameTools
         );
         $interbreadcrumb[] = array(
@@ -98,7 +98,7 @@ 
             'name' => Security::remove_XSS($current_forum_category['cat_title'])
         );
         $interbreadcrumb[] = array(
-            'url' => 'viewforum.php?forum=' . intval($_GET['forum'])
+            'url' => 'viewforum.php?forum='.intval($_GET['forum'])
                 . "&origin=$origin&search="
                 . Security::remove_XSS(urlencode($my_search)),
             'name' => Security::remove_XSS($current_forum['forum_title'])
@@ -171,9 +171,9 @@ 
     echo '<div class="actions">';
     echo '<span style="float:right;">'.search_link().'</span>';
     if ($origin != 'learnpath') {
-        echo '<a href="' . $forumUrl . 'viewforum.php?forum='
-            . Security::remove_XSS($_GET['forum']) . '&' . api_get_cidreq() . '">'
-            . Display::return_icon('back.png', get_lang('BackToForum'), '', ICON_SIZE_MEDIUM) . '</a>';
+        echo '<a href="'.$forumUrl.'viewforum.php?forum='
+            . Security::remove_XSS($_GET['forum']).'&'.api_get_cidreq().'">'
+            . Display::return_icon('back.png', get_lang('BackToForum'), '', ICON_SIZE_MEDIUM).'</a>';
     }
     // The reply to thread link should only appear when the forum_category is
     // not locked AND the forum is not locked AND the thread is not locked.
@@ -189,9 +189,9 @@ 
         if ($_user['user_id'] OR ($current_forum['allow_anonymous'] == 1 && !$_user['user_id'])) {
             // reply link
             if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
-                echo '<a href="' . $forumUrl . 'reply.php?' . api_get_cidreq() . '&forum='
-                    . Security::remove_XSS($_GET['forum']) . '&thread='
-                    . Security::remove_XSS($_GET['thread']) . '&action=replythread">'
+                echo '<a href="'.$forumUrl.'reply.php?'.api_get_cidreq().'&forum='
+                    . Security::remove_XSS($_GET['forum']).'&thread='
+                    . Security::remove_XSS($_GET['thread']).'&action=replythread">'
                     . Display::return_icon('reply_thread.png', get_lang('ReplyToThread'), '', ICON_SIZE_MEDIUM)
                     . '</a>';
             }
@@ -215,13 +215,13 @@ 
 
     // The different views of the thread.
     if ($origin != 'learnpath') {
-        $my_url = '<a href="' . $forumUrl . 'viewthread.php?' . api_get_cidreq() . '&' . api_get_cidreq()
-            . '&forum=' . Security::remove_XSS($_GET['forum']) . '&thread=' . Security::remove_XSS($_GET['thread'])
-            . '&search=' . Security::remove_XSS(urlencode($my_search));
-        echo $my_url . '&view=flat">'
+        $my_url = '<a href="'.$forumUrl.'viewthread.php?'.api_get_cidreq().'&'.api_get_cidreq()
+            . '&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread'])
+            . '&search='.Security::remove_XSS(urlencode($my_search));
+        echo $my_url.'&view=flat">'
             . Display::return_icon('forum_listview.png', get_lang('FlatView'), null, ICON_SIZE_MEDIUM)
             . '</a>';
-        echo $my_url . '&view=nested">'
+        echo $my_url.'&view=nested">'
             . Display::return_icon('forum_nestedview.png', get_lang('NestedView'), null, ICON_SIZE_MEDIUM)
             . '</a>';
     }
@@ -231,7 +231,7 @@ 
 
     /* Display Forum Category and the Forum information */
 
-    if (!isset($_SESSION['view']))	{
+    if (!isset($_SESSION['view'])) {
         $viewMode = $current_forum['default_view'];
     } else {
         $viewMode = $_SESSION['view'];
@@ -247,7 +247,7 @@ 
     }
 
     if (isset($_GET['msg']) && isset($_GET['type'])) {
-        switch($_GET['type']) {
+        switch ($_GET['type']) {
             case 'error':
                 Display::display_error_message($_GET['msg']);
                 break;
@@ -257,7 +257,7 @@ 
         }
     }
 
-    if ($current_thread['thread_peer_qualify'] == 1 ) {
+    if ($current_thread['thread_peer_qualify'] == 1) {
         echo Display::return_message(get_lang('ForumThreadPeerScoringStudentComment'), 'info');
     }