chamilo / chamilo-lms

main/newscorm/resourcelinker.inc.php

Spacing +166 added lines, -166 removed lines

@@ -17,8 +17,8 @@ 
 $use_anonymous = true;
 
 require_once '../inc/global.inc.php';
-if (!empty($_course['language'])){
-    $resource_linker_file =  api_get_path(SYS_CODE_PATH).'lang/'.$_course['language'].'/resourcelinker.inc.php';
+if (!empty($_course['language'])) {
+    $resource_linker_file = api_get_path(SYS_CODE_PATH).'lang/'.$_course['language'].'/resourcelinker.inc.php';
     if (file_exists($resource_linker_file)) {
         require_once $resource_linker_file;
     }
@@ -47,11 +47,11 @@ 
         echo "<a href='".api_get_self()."?content=Document&amp;source_forum=".$_GET['source_forum']."&amp;source_id=$source_id&amp;action=$action&amp;learnpath_id=$learnpath_id&amp;chapter_id=$chapter_id&amp;originalresource=no'><img src='../img/folder_up.gif' border='0' />".get_lang('LevelUp')."</a>";
     }
     if ($level && $level != 0 && $level != 1) {
-        $folder_up=$folder;
-        $folder_temp=explode('/',$folder);
-        $last=count($folder_temp)-1;
+        $folder_up = $folder;
+        $folder_temp = explode('/', $folder);
+        $last = count($folder_temp) - 1;
         unset($folder_temp[$last]);
-        $folder_up=implode('/',$folder_temp);
+        $folder_up = implode('/', $folder_temp);
         echo "<a href='".api_get_self()."?content=Document&amp;source_forum=".$_GET['source_forum']."&amp;folder=$folder_up&amp;source_id=$source_id&amp;action=$action&amp;learnpath_id=$learnpath_id&amp;chapter_id=$chapter_id&amp;originalresource=no'><img src='../img/folder_up.gif' border='0' />".get_lang('LevelUp')."</a>";
     }
 }
@@ -88,7 +88,7 @@ 
     $result = Database::query($sql);
     while ($row = Database::fetch_array($result)) {
         if (!$folder) {
-            if (get_levels($row['path'])-1 == 1) {
+            if (get_levels($row['path']) - 1 == 1) {
                 // showing the right icon.
                 if (file_or_folder($row['path'])) {
                         echo '<img src="../img/file.gif" align="middle" />';
@@ -103,7 +103,7 @@ 
                     echo "&folder=".substr($row['path'], 1)."&source_id=$source_id&source_forum=".$_GET['source_forum']."&action=$action&lp_id=$learnpath_id&parent_item_id=$chapter_id&originalresource=no'>".substr($row['path'], 1).'</a><br />';
                 } else {
                     echo substr($row['path'], 1).' ';
-                    echo showorhide_addresourcelink('Document',$row['id']);
+                    echo showorhide_addresourcelink('Document', $row['id']);
                     echo '<br />';
                 }
             }
@@ -113,7 +113,7 @@ 
             $level = get_levels($folder) + 1;
 
             // We calculate each level of the database entry.
-            $file_level=get_levels($row['path'])-1;
+            $file_level = get_levels($row['path']) - 1;
             // If the level of the database entry is equal to the level we ar in, we put it into an array
             // as this is a potential good entry.
             if ($file_level == $level) {
@@ -191,14 +191,14 @@ 
     $addedresourceid = $_SESSION['addedresourceid'];
     if ($_SESSION['addedresource']) {
         foreach ($addedresource as $resource_type) {
-            $sql="INSERT INTO $resource_table (c_id, source_type, source_id, resource_type, resource_id) VALUES
+            $sql = "INSERT INTO $resource_table (c_id, source_type, source_id, resource_type, resource_id) VALUES
             ($course_id, '$source_type', '$source_id', '$resource_type', '".$addedresourceid[key($addedresource)]."')";
             Database::query($sql);
-            $i=key($addedresource);
+            $i = key($addedresource);
             next($addedresource);
         }
-        $_SESSION['addedresource']='';
-        $_SESSION['addedresourceid']='';
+        $_SESSION['addedresource'] = '';
+        $_SESSION['addedresourceid'] = '';
     }
 }
 
@@ -278,21 +278,21 @@ 
             $dbTable = Database::get_course_table(TABLE_DOCUMENT);
             $result = Database::query("SELECT * FROM $dbTable WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
-            $pathname = explode('/',$myrow['path']); // Making a correct name for the link.
-            $last = count($pathname) - 1;  // Making a correct name for the link.
-            $filename = $pathname[$last];  // Making a correct name for the link.
+            $pathname = explode('/', $myrow['path']); // Making a correct name for the link.
+            $last = count($pathname) - 1; // Making a correct name for the link.
+            $filename = $pathname[$last]; // Making a correct name for the link.
             $image = choose_image($filename);
             $ext = explode('.', $filename);
-            $ext = strtolower($ext[sizeof($ext)-1]);
+            $ext = strtolower($ext[sizeof($ext) - 1]);
             $myrow['path'] = rawurlencode($myrow['path']);
 
-			$array_ext=array('htm', 'html', 'gif', 'jpg', 'jpeg', 'png');
+			$array_ext = array('htm', 'html', 'gif', 'jpg', 'jpeg', 'png');
 
-			if (api_browser_support('svg')){
-				$array_ext[]='svg';
+			if (api_browser_support('svg')) {
+				$array_ext[] = 'svg';
 			}
-			if (api_browser_support('ogg')){
-				$array_ext[]='ogg';
+			if (api_browser_support('ogg')) {
+				$array_ext[] = 'ogg';
 			}
 
             $in_frames = in_array($ext, $array_ext);
@@ -334,7 +334,7 @@ 
 
     $length = ((($builder == 'builder') && ($icon == 'nolink')) ? 65 : 32);
 
-    if ($builder != 'builder') $origin = 'learnpath';	//origin = learnpath in student view
+    if ($builder != 'builder') $origin = 'learnpath'; //origin = learnpath in student view
     $linktype = $type;
     if (($type == 'Link _self') or ($type == 'Link _blank')) $type = 'Link';
 
@@ -342,12 +342,12 @@ 
     switch ($type) {
         case TOOL_CALENDAR_EVENT:
         case 'Agenda':
-            $TABLEAGENDA 		= Database::get_course_table(TABLE_AGENDA);
+            $TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
             $result = Database::query("SELECT * FROM $TABLEAGENDA WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['title'] = $row['title']; }
             $desc = $row['description'];
             $agenda_id = $row['item_id'];
@@ -356,7 +356,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -368,17 +368,17 @@ 
             if ($icon == 'nolink') { return(shorten($myrow['title'], $length)); }
             if ($icon == 'icon') { echo "<img src='../img/agenda.gif' align=\"absmiddle\" alt='agenda'>"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Agenda&origin=$origin&agenda_id=$agenda_id#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../calendar/agenda.php?origin=$origin&agenda_id=$agenda_id\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length-3*$level))."</a>";
+                echo "<a href=\"../calendar/agenda.php?origin=$origin&agenda_id=$agenda_id\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -407,7 +407,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -420,26 +420,26 @@ 
                 return(true);
             }
 
-            if ($icon == 'nolink') { return(shorten($title,$length)); }
+            if ($icon == 'nolink') { return(shorten($title, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/valves.gif' align=\"absmiddle\" alt='ad valvas'>"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$ann_id#$id_in_path\" class='$completed'>".shorten($title, ($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$ann_id#$id_in_path\" class='$completed'>".shorten($title, ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Ad_Valvas&origin=$origin&ann_id=$ann_id#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../announcements/announcements.php?origin=$origin&ann_id=$ann_id\" class='$completed' target='_blank'>".shorten($title, ($length-3*$level))."</a>";
+                echo "<a href=\"../announcements/announcements.php?origin=$origin&ann_id=$ann_id\" class='$completed' target='_blank'>".shorten($title, ($length - 3 * $level))."</a>";
             }
             break;
 
         case TOOL_LINK:
         case 'Link':
-            $TABLETOOLLINK	= Database::get_course_table(TABLE_LINK);
+            $TABLETOOLLINK = Database::get_course_table(TABLE_LINK);
             $result = Database::query("SELECT * FROM $TABLETOOLLINK WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
 
@@ -447,14 +447,14 @@ 
             $result = Database::query($sql);
             $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['title'] = $row['title']; }
-            $desc=$row['description'];
+            $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
 
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "<td>"; }
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -473,23 +473,23 @@ 
             }
             $thelink = $myrow['url'];
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length-3*$level))."</a>";
-                $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
+                $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=$linktype&origin=$origin&thelink=$thelink#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"$thelink\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length-3*$level))."</a>";
+                echo "<a href=\"$thelink\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
             }
             break;
 
         case TOOL_QUIZ:
         case 'Exercise':
-            $TBL_EXERCICES  = Database::get_course_table(TABLE_QUIZ_TEST);
+            $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
             $result = Database::query("SELECT * FROM $TBL_EXERCICES WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
 
@@ -522,35 +522,35 @@ 
             if ($icon == 'nolink') { return(shorten($myrow['title'], $length)); }
             if ($icon == 'icon') { echo "<img src='../img/quiz.gif' align=\"absmiddle\" alt='quizz'>"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path\" class='$completed'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Exercise&origin=$origin&exerciseId=".$myrow["id"]."#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../exercice/exercise_submit.php?origin=$origin&exerciseId=".$myrow['id']."\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length-3*$level))."</a>";
+                echo "<a href=\"../exercice/exercise_submit.php?origin=$origin&exerciseId=".$myrow['id']."\" class='$completed' target='_blank'>".shorten($myrow['title'], ($length - 3 * $level))."</a>";
             }
             break;
 
         case 'hotpotatoes':
         case 'HotPotatoes':
-            $TBL_DOCUMENT  = Database::get_course_table(TABLE_DOCUMENT);
+            $TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
             $documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
             $result = Database::query("SELECT * FROM ".$TBL_DOCUMENT." WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
             $path = $myrow['path'];
             $name = GetQuizName($path, $documentPath);
 
-            if ($builder == 'builder') { $origin='builder'; }
+            if ($builder == 'builder') { $origin = 'builder'; }
               // This is needed for the exercise_submit.php can delete the session info about tests.
 
             $sql = "select * from $tbl_lp_item where id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
-            if ($row['title'] != '') { $name=$row['title']; }
+            $result = Database::query($sql); $row = Database::fetch_array($result);
+            if ($row['title'] != '') { $name = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
 
@@ -558,32 +558,32 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
             }
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "</td><td>"; }
 
-            if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
+            if ($name == '') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
 
-            if ($icon == 'nolink') { return(shorten($name,$length)); }
+            if ($icon == 'nolink') { return(shorten($name, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/jqz.jpg' align=\"absmiddle\" alt='hot potatoes'>"; }
 
             $cid = $_course['official_code'];
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=HotPotatoes&origin=$origin&id=$id#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "&nbsp;<a href=\"../exercice/showinframes.php?file=$path&cid=$cid&uid=".$_user['user_id']."\" class='$completed' target='_blank'>".shorten($name,($length-3*$level))."</a>";
+                echo "&nbsp;<a href=\"../exercice/showinframes.php?file=$path&cid=$cid&uid=".$_user['user_id']."\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -594,7 +594,7 @@ 
             $myrow = Database::fetch_array($result);
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow["forum_name"] = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
@@ -603,30 +603,30 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
             }
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "</td><td>"; }
 
-            if ($myrow["forum_name"]=='') { $type="Forum"; echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
+            if ($myrow["forum_name"] == '') { $type = "Forum"; echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
 
             if ($icon == 'nolink') { return(shorten($myrow['forum_name'], $length)); }
             if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
             $forumparameters = "forum=".$myrow["forum_id"]."&md5=".$myrow["md5"];
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path\" class='$completed'>".shorten($myrow["forum_name"],($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path\" class='$completed'>".shorten($myrow["forum_name"], ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Forum&origin=$origin&forumparameters=$forumparameters#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../phpbb/viewforum.php?$forumparameters\" class='$completed' target='_blank'>".shorten($myrow["forum_name"],($length-3*$level))."</a>";
+                echo "<a href=\"../phpbb/viewforum.php?$forumparameters\" class='$completed' target='_blank'>".shorten($myrow["forum_name"], ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -638,7 +638,7 @@ 
             $myrow = Database::fetch_array($result);
 
             $sql = "select * from $tbl_lp_item where id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['topic_title'] = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
@@ -647,7 +647,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -659,17 +659,17 @@ 
             if ($icon == 'nolink') { return(shorten($myrow['topic_title'], $length)); }
             if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path\" class='$completed'>".shorten($myrow["topic_title"], ($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path\" class='$completed'>".shorten($myrow["topic_title"], ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow["topic_title"],($length-3*$level))."</a>";
+                echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow["topic_title"], ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -684,13 +684,13 @@ 
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
             $result = Database::query($sql);
-            $row=Database::fetch_array($result);
+            $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['post_title'] = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
 
-            $posternom = $myrow['nom'];				$posterprenom = $myrow['prenom'];
-            $posttime = $myrow['post_time'];			$posttext = $myrow['post_text'];
+            $posternom = $myrow['nom']; $posterprenom = $myrow['prenom'];
+            $posttime = $myrow['post_time']; $posttext = $myrow['post_text'];
             $posttitle = $myrow['post_title'];
             $posttext = str_replace('"', "'", $posttext);
 
@@ -698,7 +698,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -710,19 +710,19 @@ 
                 echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true);
             }
 
-            if ($icon == 'nolink') { return(shorten($myrow["post_title"],$length)); }
+            if ($icon == 'nolink') { return(shorten($myrow["post_title"], $length)); }
             if ($icon == 'icon') { echo "<img src='../img/forum.gif' align=\"absmiddle\" alt='forum'>"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".intval($_GET['source_forum'])."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path\" class='$completed'>".shorten($myrow["post_title"],($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".intval($_GET['source_forum'])."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".intval($_GET['source_forum'])."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path\" class='$completed'>".shorten($myrow["post_title"], ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".intval($_GET['source_forum'])."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Post&origin=$origin&posternom=$posternom&posterprenom=$posterprenom&posttime=$posttime&posttext=$posttext&posttitle=$posttitle#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow["post_title"],($length-3*$level))."</a>";
+                echo "<a href=\"../phpbb/viewtopic.php?topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."\" class='$completed' target='_blank'>".shorten($myrow["post_title"], ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -735,14 +735,14 @@ 
             $myrow = Database::fetch_array($result);
 
             $pathname = explode('/', $myrow['path']); // Making a correct name for the link.
-            $last = count($pathname) - 1;  // Making a correct name for the link.
-            $filename=$pathname[$last];  // Making a correct name for the link.
+            $last = count($pathname) - 1; // Making a correct name for the link.
+            $filename = $pathname[$last]; // Making a correct name for the link.
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "<td>"; }
 
             echo str_repeat("&nbsp;&gt;", $level);
 
             if ($icon != 'nolink') {
-                if ($completed=='completed') {
+                if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
                 } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
@@ -754,9 +754,9 @@ 
 
             $sql = "select * from $tbl_lp_item where id=$id_in_path";
             //error_log('New LP - Querying lp_item table: '.$sql, 0);
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $filename = $row['title']; }
-            $desc=$row['description'];
+            $desc = $row['description'];
 
             if (($myrow['path'] == '') && ($filename == '')) {
                 echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>";
@@ -767,22 +767,22 @@ 
             if ($icon == 'icon') { echo "<img src='../img/$image' align=\"absmiddle\" alt='$image'>"; }
             if ($builder != 'builder')
             {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path\" class='$completed'>".shorten($filename,($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path\" class='$completed'>".shorten($filename, ($length - 3 * $level))."</a>";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc,($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 } $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Document&origin=$origin&docurl=".$myrow["path"]."#$id_in_path";
             } else {
-                $enableDocumentParsing=yes;
+                $enableDocumentParsing = yes;
                 if (!$enableDocumentParsing) {
                     // This is the solution for the non-parsing version in the builder.
                     $file = urlencode($myrow['path']);
-                    echo "<a href='../document/showinframes.php?file=$file' class='$completed' $hyperlink_target_parameter>".shorten($filename,($length-3*$level))."</a>";
+                    echo "<a href='../document/showinframes.php?file=$file' class='$completed' $hyperlink_target_parameter>".shorten($filename, ($length - 3 * $level))."</a>";
                 } else {
-                    echo "<a href=\"../document/download.php?doc_url=".$myrow['path']."\" class='$completed' $hyperlink_target_parameter>".shorten($filename,($length-3*$level))."</a>";
+                    echo "<a href=\"../document/download.php?doc_url=".$myrow['path']."\" class='$completed' $hyperlink_target_parameter>".shorten($filename, ($length - 3 * $level))."</a>";
                 }
             }
             break;
@@ -793,7 +793,7 @@ 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
             $result = Database::query($sql);
             $row = Database::fetch_array($result);
-            if ($row['title'] != '') { $name=$row['title']; }
+            if ($row['title'] != '') { $name = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
 
@@ -801,30 +801,30 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
             }
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "</td><td>"; }
 
-            if ($name=='') {
+            if ($name == '') {
                 echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true);
             }
 
             if ($icon == 'nolink') { return(shorten($name, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/works.gif' align=\"absmiddle\">"; }
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Assignments&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>";
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>";
                     } else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>";
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>";
                     }
                 }
             } else {
-                echo "<a href=\"../work/work.php\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                echo "<a href=\"../work/work.php\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -842,7 +842,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -855,15 +855,15 @@ 
             if ($icon == 'icon') { echo "<img src='../img/dropbox.gif' align=\"absmiddle\">"; }
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Dropbox&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>"; }
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>"; }
                     else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>"; }
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>"; }
                 }
             } else {
-                echo "<a href=\"../dropbox/index.php\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                echo "<a href=\"../dropbox/index.php\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -871,7 +871,7 @@ 
         case 'Introduction_text':
             $name = get_lang('IntroductionText');
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $name = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
@@ -893,17 +893,17 @@ 
             if ($icon == 'icon') { echo "<img src='../img/introduction.gif' align=\"absmiddle\" alt='introduction'>"; }
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>";
                 $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Introduction_text&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>"; }
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>"; }
                     else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>"; }
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>"; }
                 }
             } else {
                 $s = api_get_path(WEB_COURSE_PATH)."$_cid/index.php?intro_cmdEdit=1";
-                echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -911,7 +911,7 @@ 
         case 'Course_description':
             $name = get_lang('CourseDescription');
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $name = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
@@ -920,7 +920,7 @@ 
             if ($icon != 'nolink') {
                 if ($completed == 'completed') {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on'>";
-                }	else {
+                } else {
                     echo "<img src='../img/checkbox_on2.gif' border='0' width='13' height='11' alt='on' style='visibility: hidden'>";
                     //echo "&nbsp;";
                 }
@@ -929,20 +929,20 @@ 
 
             if ($name == '') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
 
-            if ($icon == 'nolink') { return(shorten($name,$length)); }
+            if ($icon == 'nolink') { return(shorten($name, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/info.gif' align=\"absmiddle\" alt='info'>"; }
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Course_description&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>"; }
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>"; }
                     else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>"; }
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>"; }
                 }
             } else {
-                $s=api_get_path(WEB_CODE_PATH)."course_description";
-                echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                $s = api_get_path(WEB_CODE_PATH)."course_description";
+                echo "<a href=\"$s\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -952,7 +952,7 @@ 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
             $result = Database::query($sql);
             $row = Database::fetch_array($result);
-            if ($row['title'] != '') { $name=$row['title']; }
+            if ($row['title'] != '') { $name = $row['title']; }
             $desc = $row['description'];
             echo str_repeat("&nbsp;&gt;", $level);
 
@@ -967,21 +967,21 @@ 
             }
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "</td><td>"; }
 
-            if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
+            if ($name == '') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
 
             if ($icon == 'nolink') { return(shorten($name, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/group.gif' align=\"absmiddle\" alt='group'>"; }
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Groups&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>"; }
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>"; }
                     else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>"; }
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>"; }
                 }
             } else {
-                echo "<a href=\"../group/group.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                echo "<a href=\"../group/group.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
 
@@ -1006,21 +1006,21 @@ 
             }
             if (($builder != 'builder') && ($icon != 'wrap')) { echo "</td><td>"; }
 
-            if ($name=='') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
+            if ($name == '') { echo "<span class='messagesmall'>".get_lang('StepDeleted1')." $type ".get_lang('StepDeleted2')."</span>"; return(true); }
 
-            if ($icon == 'nolink') { return(shorten($name,$length)); }
+            if ($icon == 'nolink') { return(shorten($name, $length)); }
             if ($icon == 'icon') { echo "<img src='../img/members.gif' align=\"absmiddle\" alt='members'>"; }
 
             if ($builder != 'builder') {
-                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path\" class='$completed'>".shorten($name,($length-3*$level))."</a>"; $items[]=api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path";
+                echo "<a href=\"".api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path\" class='$completed'>".shorten($name, ($length - 3 * $level))."</a>"; $items[] = api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Users&origin=$origin#$id_in_path";
                 if ($desc != '') {
                     if ($icon != 'wrap') {
-                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div></td></tr>"; }
+                        echo "</tr><tr><td></td><td></td><td><div class='description'>&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div></td></tr>"; }
                     else {
-                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length-3*$level))."</div>"; }
+                        echo "<div class='description'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".shorten($desc, ($length - 3 * $level))."</div>"; }
                 }
             } else {
-                echo "<a href=\"../user/user.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name, ($length-3*$level))."</a>";
+                echo "<a href=\"../user/user.php?origin=$origin\" class='$completed' target='_blank'>".shorten($name, ($length - 3 * $level))."</a>";
             }
             break;
     }//end huge switch-statement
@@ -1059,7 +1059,7 @@ 
             $myrow = Database::fetch_array($result);
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['title'] = $row['title']; }
             $desc = $row['description'];
             $agenda_id = $row['item_id'];
@@ -1084,7 +1084,7 @@ 
             break;
 
         case 'Link':
-            $TABLETOOLLINK	= Database::get_course_table(TABLE_LINK);
+            $TABLETOOLLINK = Database::get_course_table(TABLE_LINK);
             $result = Database::query("SELECT * FROM $TABLETOOLLINK WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
 
@@ -1101,7 +1101,7 @@ 
             break;
 
         case 'Exercise':
-            $TBL_EXERCICES  = Database::get_course_table(TABLE_QUIZ_TEST);
+            $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
             $result = Database::query("SELECT * FROM $TBL_EXERCICES WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
 
@@ -1109,7 +1109,7 @@ 
               // This is needed for the exercise_submit.php can delete the session info about tests.
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['title'] = $row['title']; }
 
             if ($builder != 'builder') {
@@ -1119,7 +1119,7 @@ 
             }
             break;
         case 'HotPotatoes':
-            $TBL_DOCUMENT  = Database::get_course_table(TABLE_DOCUMENT);
+            $TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
             $documentPath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
             $result = Database::query("SELECT * FROM ".$TBL_DOCUMENT." WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
@@ -1137,14 +1137,14 @@ 
             break;
         case 'Forum':
             //deprecated
-            $TBL_FORUMS = Database::get_course_table(TABLE_FORUM);  // TODO: This is the old table name, it should be corrected.
+            $TBL_FORUMS = Database::get_course_table(TABLE_FORUM); // TODO: This is the old table name, it should be corrected.
             $result = Database::query("SELECT * FROM $TBL_FORUMS WHERE c_id = $course_id AND forum_id=$id");
             $myrow = Database::fetch_array($result);
 
             if ($builder == 'builder') { $origin = 'builder'; }
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
             if ($row['title'] != '') { $myrow['forum_name'] = $row['title']; }
 
             if ($myrow['forum_name'] == '') { $type = 'Forum'; }
@@ -1167,7 +1167,7 @@ 
             $myrow = Database::fetch_array($result);
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
-            $result = Database::query($sql);	$row = Database::fetch_array($result);
+            $result = Database::query($sql); $row = Database::fetch_array($result);
 
             if ($builder != 'builder') {
                 $link .= api_get_self()."?action=closelesson&source_forum=".$_GET['source_forum']."&how=complete&id_in_path=$id_in_path&learnpath_id=$learnpath_id&type=Thread&origin=$origin&topic=".$myrow["topic_id"]."&forum=".$myrow["forum_id"]."&md5=".$myrow["md5"]."#$id_in_path";
@@ -1191,8 +1191,8 @@ 
             $desc = $row['description'];
             //$link .= str_repeat("&nbsp;&gt;", $level);
 
-            $posternom = $myrow['nom'];				$posterprenom = $myrow['prenom'];
-            $posttime = $myrow['post_time'];		$posttext = $myrow['post_text'];
+            $posternom = $myrow['nom']; $posterprenom = $myrow['prenom'];
+            $posttime = $myrow['post_time']; $posttext = $myrow['post_text'];
             $posttitle = $myrow['post_title'];
             $posttext = str_replace('"', "'", $posttext);
 
@@ -1209,8 +1209,8 @@ 
             $myrow = Database::fetch_array($result);
 
             $pathname = explode('/', $myrow['path']); // Making a correct name for the link.
-            $last = count($pathname) - 1;  // Making a correct name for the link.
-            $filename = $pathname[$last];  // Making a correct name for the link.
+            $last = count($pathname) - 1; // Making a correct name for the link.
+            $filename = $pathname[$last]; // Making a correct name for the link.
 
             $sql = "select * from $tbl_lp_item where c_id = $course_id AND id=$id_in_path";
             $result = Database::query($sql);
@@ -1288,7 +1288,7 @@ 
     unset($addedresource[$resource_key]);
     unset($addedresourceid[$resource_key]);
     $_SESSION['addedresource'] = $addedresource;
-    $_SESSION['addedresourceid'] = $addedresourceid ;
+    $_SESSION['addedresourceid'] = $addedresourceid;
 }
 
 /**
@@ -1363,11 +1363,11 @@ 
 
     $sql = "SELECT * FROM $TABLERESOURCE
             WHERE c_id = $course_id AND source_type='$type' and source_id=$id";
-    $result=Database::query($sql);
-    while ($row=Database::fetch_array($result))
+    $result = Database::query($sql);
+    while ($row = Database::fetch_array($result))
     {
-        $addedresource[]=$row["resource_type"];
-        $addedresourceid[]=$row["resource_id"];
+        $addedresource[] = $row["resource_type"];
+        $addedresourceid[] = $row["resource_id"];
     }
     $_SESSION['addedresource'] = $addedresource;
     $_SESSION['addedresourceid'] = $addedresourceid;
@@ -1413,11 +1413,11 @@ 
 
     $sql = "SELECT * FROM $TABLERESOURCE WHERE c_id = $course_id AND source_type='$type' and source_id='$id'";
     $result = Database::query($sql);
-    while ($row=Database::fetch_array($result)) {
+    while ($row = Database::fetch_array($result)) {
         if ($origin != 'learnpath') {
-            display_addedresource_link($row['resource_type'], $row['resource_id'], $style) ;
+            display_addedresource_link($row['resource_type'], $row['resource_id'], $style);
         } else {
-            display_addedresource_link_in_learnpath($row['resource_type'], $row['resource_id'],'agendaitems','','builder','icon') ; echo "<br>";
+            display_addedresource_link_in_learnpath($row['resource_type'], $row['resource_id'], 'agendaitems', '', 'builder', 'icon'); echo "<br>";
         }
     }
 }
@@ -1479,7 +1479,7 @@ 
 
     if (is_array($_SESSION['addedresource'])) {
         foreach ($addedresource as $toolcompare) {
-            if ($toolcompare==$type && $addedresourceid[key($addedresource)] == $id) {
+            if ($toolcompare == $type && $addedresourceid[key($addedresource)] == $id) {
                 $show = 0;
             }
             next($addedresource);
@@ -1513,7 +1513,7 @@ 
  * @param boolean	Open in a new window (true) or in the current frame/window (false)?
  * @todo use the constants for the type definitions.
  */
-function rl_get_html_resource_link($course_code, $type, $id, $style='', $new_window = true) {
+function rl_get_html_resource_link($course_code, $type, $id, $style = '', $new_window = true) {
     $_course = api_get_course_info($course_code);
 
     $course_id = api_get_course_int_id();
@@ -1559,7 +1559,7 @@ 
         case TOOL_THREAD:  //=topics
             //$tbl_forum 		= Database::get_course_table(TABLE_FORUM);
             //$tbl_thread 	= Database::get_course_table(TABLE_FORUM_THREAD);
-            $tbl_post 		= Database::get_course_table(TABLE_FORUM_POST);
+            $tbl_post = Database::get_course_table(TABLE_FORUM_POST);
             // grabbing the title of the post
             $sql_title = "SELECT * FROM $tbl_post WHERE c_id = $course_id AND post_id=".$id;
             $result_title = Database::query($sql_title);
@@ -1579,8 +1579,8 @@ 
             $result = Database::query("SELECT * FROM $tbl_doc WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
             $pathname = explode('/', $myrow['path']); // Making a correct name for the link.
-            $last = count($pathname) - 1;  // Making a correct name for the link.
-            $filename = $pathname[$last];  // Making a correct name for the link.
+            $last = count($pathname) - 1; // Making a correct name for the link.
+            $filename = $pathname[$last]; // Making a correct name for the link.
             $image = choose_image($filename);
             $ext = explode('.', $filename);
             $ext = strtolower($ext[sizeof($ext) - 1]);
@@ -1654,8 +1654,8 @@ 
             if (!empty($id)) {
                 $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
                 $sql = "SELECT * FROM $TBL_EXERCICES WHERE c_id = $course_id AND id=$id";
-                $result= Database::query($sql);
-                $myrow=Database::fetch_array($result);
+                $result = Database::query($sql);
+                $myrow = Database::fetch_array($result);
                 if ($row_item['title'] != '') {
                     $myrow['title'] = $row_item['title'];
                 }
@@ -1667,8 +1667,8 @@ 
             $result = Database::query("SELECT * FROM ".$TBL_DOCUMENT." WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
             $path = $myrow['path'];
-            $link .= $main_dir_path.'exercice/showinframes.php?file='.$path.'' .
-                    '&origin='.$origin.'&cid='.$course_code.'&uid='.api_get_user_id().'' .
+            $link .= $main_dir_path.'exercice/showinframes.php?file='.$path.''.
+                    '&origin='.$origin.'&cid='.$course_code.'&uid='.api_get_user_id().''.
                     '&learnpath_id='.$learnpath_id.'&learnpath_item_id='.$id_in_path.'&lp_view_id='.$lpViewId;
             break;
         case TOOL_FORUM:
@@ -1680,7 +1680,7 @@ 
                 $sql = "SELECT * FROM $tbl_topics WHERE c_id = $course_id AND thread_id=$id";
                 $result = Database::query($sql);
                 $myrow = Database::fetch_array($result);
-                $link .= $main_dir_path.'forum/viewthread.php?origin=learnpath&thread='.$id.'' .
+                $link .= $main_dir_path.'forum/viewthread.php?origin=learnpath&thread='.$id.''.
                         '&forum='.$myrow['forum_id'].'&lp=true';
             }
             break;
@@ -1696,8 +1696,8 @@ 
             $posttitle = $title;
             $posttext = str_replace('"', "'", $posttext);
 
-            $link .= $main_dir_path.'forum/viewthread.php?post='.$id.'' .
-                    '&thread='.$myrow['thread_id'].'&forum='.$myrow['forum_id'].'' .
+            $link .= $main_dir_path.'forum/viewthread.php?post='.$id.''.
+                    '&thread='.$myrow['thread_id'].'&forum='.$myrow['forum_id'].''.
                     '&lp=true';
             break;
         case TOOL_DOCUMENT:
@@ -1709,8 +1709,8 @@ 
             $link .= $main_course_path.'document'.$docurl.'?cidReq='.$course_code.'&id_session='.$session_id;
             $openmethod = 2;
             $officedoc = false;
-            Session::write('openmethod',$openmethod);
-            Session::write('officedoc',$officedoc);
+            Session::write('openmethod', $openmethod);
+            Session::write('officedoc', $officedoc);
             break;
         case 'assignments':
             $link .= $main_dir_path.'work/work.php?origin='.$origin;
@@ -1834,8 +1834,8 @@ 
             $result = Database::query("SELECT * FROM $tbl_doc WHERE c_id = $course_id AND id=$id");
             $myrow = Database::fetch_array($result);
             $pathname = explode('/', $myrow['path']); // Making a correct name for the link.
-            $last = count($pathname) - 1;  // Making a correct name for the link.
-            $filename = $pathname[$last];  // Making a correct name for the link.
+            $last = count($pathname) - 1; // Making a correct name for the link.
+            $filename = $pathname[$last]; // Making a correct name for the link.
             $image = choose_image($filename);
             $ext = explode('.', $filename);
             $ext = strtolower($ext[sizeof($ext) - 1]);

main/newscorm/lp_edit_item.php

Spacing +16 added lines, -16 removed lines

@@ -27,22 +27,22 @@ 
 $htmlHeadXtra[] = '
 <script>'.$_SESSION['oLP']->get_js_dropdown_array().
 
-'function load_cbo(id){' ."\n" .
+'function load_cbo(id){'."\n".
   'if (!id) {return false;}'.
-  'var cbo = document.getElementById(\'previous\');' .
-  'for(var i = cbo.length - 1; i > 0; i--) {' .
-    'cbo.options[i] = null;' .
-  '}' ."\n" .
-  'var k=0;' .
-  'for(var i = 1; i <= child_name[id].length; i++){' ."\n" .
-  '  cbo.options[i] = new Option(child_name[id][i-1], child_value[id][i-1]);' ."\n" .
-  '  k=i;' ."\n" .
-  '}' ."\n" .
+  'var cbo = document.getElementById(\'previous\');'.
+  'for(var i = cbo.length - 1; i > 0; i--) {'.
+    'cbo.options[i] = null;'.
+  '}'."\n".
+  'var k=0;'.
+  'for(var i = 1; i <= child_name[id].length; i++){'."\n".
+  '  cbo.options[i] = new Option(child_name[id][i-1], child_value[id][i-1]);'."\n".
+  '  k=i;'."\n".
+  '}'."\n".
   //'if( typeof cbo != "undefined" ) {'."\n" .
-  'cbo.options[k].selected = true;'."\n" .
+  'cbo.options[k].selected = true;'."\n".
    //'}'."\n" .
 
-   '$(\'#previous\').selectpicker(\'refresh\');' .
+   '$(\'#previous\').selectpicker(\'refresh\');'.
 '}
 
 $(document).on("ready", function() {
@@ -91,7 +91,7 @@ 
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
@@ -104,7 +104,7 @@ 
 $show_learn_path = true;
 $lp_theme_css = $_SESSION['oLP']->get_theme();
 
-Display::display_header(get_lang('Edit'),'Path');
+Display::display_header(get_lang('Edit'), 'Path');
 $suredel = trim(get_lang('AreYouSureToDeleteJS'));
 
 ?>
@@ -157,8 +157,8 @@ 
 $path_item = isset($_GET['path_item']) ? $_GET['path_item'] : 0;
 $path_item = Database::escape_string($path_item);
 $tbl_doc = Database :: get_course_table(TABLE_DOCUMENT);
-$sql_doc = "SELECT path FROM " . $tbl_doc . "
-            WHERE c_id = $course_id AND id = '". $path_item."' ";
+$sql_doc = "SELECT path FROM ".$tbl_doc."
+            WHERE c_id = $course_id AND id = '".$path_item."' ";
 
 $res_doc = Database::query($sql_doc);
 $path_file = Database::result($res_doc, 0, 0);

main/newscorm/lp_add.php

Spacing +11 added lines, -11 removed lines

@@ -68,12 +68,12 @@ 
     Course admin section
     - all the functions not available for students - always available in this case (page only shown to admin)
 */
-if (isset($_SESSION['gradebook'])){
+if (isset($_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')
     );
@@ -85,7 +85,7 @@ 
 
 echo '<div class="actions">';
 echo '<a href="lp_controller.php?cidReq='.$_course['sysCode'].'">'.
-        Display::return_icon('back.png', get_lang('ReturnToLearningPaths'),'',ICON_SIZE_MEDIUM).'</a>';
+        Display::return_icon('back.png', get_lang('ReturnToLearningPaths'), '', ICON_SIZE_MEDIUM).'</a>';
 echo '</div>';
 
 Display::display_normal_message(get_lang('AddLpIntro'), false);
@@ -119,22 +119,22 @@ 
 
 // Start date
 $form->addElement('checkbox', 'activate_start_date_check', null, get_lang('EnableStartTime'), array('onclick' => 'activate_start_date()'));
-$form->addElement('html','<div id="start_date_div" style="display:block;">');
+$form->addElement('html', '<div id="start_date_div" style="display:block;">');
 $form->addElement('DatePicker', 'publicated_on', get_lang('PublicationDate'));
-$form->addElement('html','</div>');
+$form->addElement('html', '</div>');
 
 //End date
 $form->addElement('checkbox', 'activate_end_date_check', null, get_lang('EnableEndTime'), array('onclick' => 'activate_end_date()'));
-$form->addElement('html','<div id="end_date_div" style="display:none;">');
+$form->addElement('html', '<div id="end_date_div" style="display:none;">');
 $form->addElement('DatePicker', 'expired_on', get_lang('ExpirationDate'));
-$form->addElement('html','</div>');
+$form->addElement('html', '</div>');
 
-$form->addElement('html','</div>');
+$form->addElement('html', '</div>');
 
-$defaults['activate_start_date_check']  = 1;
+$defaults['activate_start_date_check'] = 1;
 
 $defaults['publicated_on'] = date('Y-m-d 08:00:00');
-$defaults['expired_on'] = date('Y-m-d 08:00:00',time()+86400);
+$defaults['expired_on'] = date('Y-m-d 08:00:00', time() + 86400);
 
 $form->setDefaults($defaults);
 $form->addButtonCreate(get_lang('CreateLearningPath'));

main/newscorm/audiorecorder.inc.php

Spacing +3 added lines, -3 removed lines

@@ -30,7 +30,7 @@ 
 
 if ($audio_recorder_studentview == 'false') {
     $width = 295;
-    $height= 90;
+    $height = 90;
     $player = 'recorder2.swf';
     $server = (api_get_setting('service_visio', 'visio_use_rtmpt') == 'true' ? 'rtmpt://' : 'rtmp://').api_get_setting('service_visio', 'visio_host').':'.(api_get_setting('service_visio', 'visio_use_rtmpt') == 'true' ? '80' : api_get_setting('service_visio', 'visio_port')).'/recorder';
     $post_uri = urlencode($web_path.'conference/audiopost.php?course_code='.api_get_course_id().'&user_id='.api_get_user_id().'&checker='.md5(api_get_course_id().api_get_user_id().gmdate('Ymd').$_configuration['security_key']));
@@ -42,8 +42,8 @@ 
     $player = 'player2.swf';
     $cp = api_get_course_path();
     $docs = Database::get_course_table(TABLE_DOCUMENT);
-    $select = "SELECT * FROM $docs " .
-            " WHERE c_id = $course_id AND path like BINARY '/audio/lpi".intval($audio_recorder_item_id)."-%' AND filetype='file' " .
+    $select = "SELECT * FROM $docs ".
+            " WHERE c_id = $course_id AND path like BINARY '/audio/lpi".intval($audio_recorder_item_id)."-%' AND filetype='file' ".
             " ORDER BY path DESC";
     $res = Database::query($select);
     if (Database::num_rows($res) > 0) {

main/newscorm/lp_add_item.php

Spacing +21 added lines, -21 removed lines

@@ -24,24 +24,24 @@ 
 
 $htmlHeadXtra[] = '<script>'.
 
-$learnPath->get_js_dropdown_array() .
+$learnPath->get_js_dropdown_array().
 
-'function load_cbo(id){' ."\n" .
+'function load_cbo(id){'."\n".
   'if (!id) {return false;}'.
-  'var cbo = document.getElementById(\'previous\');' .
-  'for(var i = cbo.length - 1; i > 0; i--) {' .
-    'cbo.options[i] = null;' .
-  '}' ."\n" .
-  'var k=0;' .
-  'for(var i = 1; i <= child_name[id].length; i++){' ."\n" .
-  '  cbo.options[i] = new Option(child_name[id][i-1], child_value[id][i-1]);' ."\n" .
-  '  k=i;' ."\n" .
-  '}' ."\n" .
+  'var cbo = document.getElementById(\'previous\');'.
+  'for(var i = cbo.length - 1; i > 0; i--) {'.
+    'cbo.options[i] = null;'.
+  '}'."\n".
+  'var k=0;'.
+  'for(var i = 1; i <= child_name[id].length; i++){'."\n".
+  '  cbo.options[i] = new Option(child_name[id][i-1], child_value[id][i-1]);'."\n".
+  '  k=i;'."\n".
+  '}'."\n".
   //'if( typeof cbo != "undefined" ) {'."\n" .
-  'cbo.options[k].selected = true;'."\n" .
+  'cbo.options[k].selected = true;'."\n".
    //'}'."\n" .
 
-   '$(\'#previous\').selectpicker(\'refresh\');' .
+   '$(\'#previous\').selectpicker(\'refresh\');'.
 '}
 
 $(function() {
@@ -66,7 +66,7 @@ 
 
 $isStudentView  = isset($_REQUEST['isStudentView']) ? $_REQUEST['isStudentView'] : null;
 $learnpath_id   = isset($_REQUEST['lp_id']) ? intval($_REQUEST['lp_id']) : null;
-$submit			= isset($_POST['submit_button']) ? $_POST['submit_button'] : null;
+$submit = isset($_POST['submit_button']) ? $_POST['submit_button'] : null;
 
 $type = isset($_GET['type']) ? $_GET['type'] : null;
 $action = isset($_GET['action']) ? $_GET['action'] : null;
@@ -87,7 +87,7 @@ 
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
+    $interbreadcrumb[] = array(
         'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
@@ -98,19 +98,19 @@ 
 
 switch ($type) {
     case 'chapter':
-        $interbreadcrumb[]= array('url' => 'lp_controller.php?action=add_item&type=step&lp_id='.$learnPath->get_id(), 'name' => get_lang('NewStep'));
-        $interbreadcrumb[]= array('url' => '#', 'name' => get_lang('NewChapter'));
+        $interbreadcrumb[] = array('url' => 'lp_controller.php?action=add_item&type=step&lp_id='.$learnPath->get_id(), 'name' => get_lang('NewStep'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('NewChapter'));
         break;
     case 'document':
-        $interbreadcrumb[]= array('url' => 'lp_controller.php?action=add_item&type=step&lp_id='.$learnPath->get_id(), 'name' => get_lang('NewStep'));
+        $interbreadcrumb[] = array('url' => 'lp_controller.php?action=add_item&type=step&lp_id='.$learnPath->get_id(), 'name' => get_lang('NewStep'));
         break;
     default:
-        $interbreadcrumb[]= array('url' => '#', 'name' => get_lang('NewStep'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('NewStep'));
         break;
 }
 
-if ($action == 'add_item' && $type == 'document' ) {
-    $interbreadcrumb[]= array ('url' => '#', 'name' => get_lang('NewDocumentCreated'));
+if ($action == 'add_item' && $type == 'document') {
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('NewDocumentCreated'));
 }
 
 // Theme calls.

main/newscorm/lp_list_search.php

Spacing +18 added lines, -18 removed lines

@@ -15,15 +15,15 @@ 
 require_once api_get_path(LIBRARY_PATH).'search/IndexableChunk.class.php';
 require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
 
-$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="'. api_get_path(WEB_PATH) .'main/newscorm/lp_list_search.css" />';
+$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="'.api_get_path(WEB_PATH).'main/newscorm/lp_list_search.css" />';
 Event::event_access_tool(TOOL_SEARCH);
 
-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')
     );
@@ -59,8 +59,8 @@ 
 $term_array = array();
 $specific_fields = get_specific_field_list();
 foreach ($specific_fields as $specific_field) {
-    if (!empty($_REQUEST[ 'sf_'. $specific_field['code'] ])) {
-        $values = $_REQUEST[ 'sf_'. $specific_field['code'] ];
+    if (!empty($_REQUEST['sf_'.$specific_field['code']])) {
+        $values = $_REQUEST['sf_'.$specific_field['code']];
         if (in_array('__all__', $values)) {
             $sf_terms_for_code = xapian_get_all_terms(1000, $specific_field['code']);
             foreach ($sf_terms_for_code as $term) {
@@ -72,7 +72,7 @@ 
             foreach ($values as $term) {
                 if (!empty($term)) {
                     $prefix = $specific_field['code'];
-                    $term_array[] = chamilo_get_boolean_query($prefix . $term);
+                    $term_array[] = chamilo_get_boolean_query($prefix.$term);
                 }
             }
         }
@@ -90,9 +90,9 @@ 
 // Get right group of terms to show on multiple select.
 $fixed_queries = array();
 $course_filter = null;
-if ( ($cid=api_get_course_id()) != -1 ) {
+if (($cid = api_get_course_id()) != -1) {
     // Results only from actual course.
-    $course_filter = chamilo_get_boolean_query(XAPIAN_PREFIX_COURSEID . $cid);
+    $course_filter = chamilo_get_boolean_query(XAPIAN_PREFIX_COURSEID.$cid);
 }
 
 if (count($term_array)) {
@@ -137,12 +137,12 @@ 
         }
 
         if ($mode == 'gallery') {
-            $title = $a_prefix.str_replace('_',' ',$result['title']). $a_sufix;
+            $title = $a_prefix.str_replace('_', ' ', $result['title']).$a_sufix;
             $blocks[] = array(
-                $a_prefix .'<img src="'.$result['thumbnail'].'" />'. $a_sufix .'<br />'.$title.'<br />'.$result['author'],
+                $a_prefix.'<img src="'.$result['thumbnail'].'" />'.$a_sufix.'<br />'.$title.'<br />'.$result['author'],
             );
         } else {
-            $title = '<div style="text-align:left;">'. $a_prefix . $result['title']. $a_sufix .(!empty($result['author']) ? ' '.$result['author'] : '').'<div>';
+            $title = '<div style="text-align:left;">'.$a_prefix.$result['title'].$a_sufix.(!empty($result['author']) ? ' '.$result['author'] : '').'<div>';
             $blocks[] = array($title);
         }
     }
@@ -154,19 +154,19 @@ 
     $s->display_mode = $mode; // default
     $s->display_mode_params = 3;
     $s->per_page = 9;
-    $additional_parameters = array (
+    $additional_parameters = array(
         'mode' => $mode,
         'action' => 'search',
         'query' => Security::remove_XSS($_REQUEST['query']),
     );
     $get_params = '';
     foreach ($specific_fields as $specific_field) {
-        if (isset($_REQUEST[ 'sf_'. $specific_field['code'] ])) {
-            $values = $_REQUEST[ 'sf_'. $specific_field['code'] ];
+        if (isset($_REQUEST['sf_'.$specific_field['code']])) {
+            $values = $_REQUEST['sf_'.$specific_field['code']];
             //Sortable additional_parameters doesn't accept multi dimensional arrays
             //$additional_parameters[ 'sf_'. $specific_field['code'] ] = $values;
-            foreach ( $values as $value ) {
-                $get_params .= '&sf_' . $specific_field['code'] .'[]='. $value;
+            foreach ($values as $value) {
+                $get_params .= '&sf_'.$specific_field['code'].'[]='.$value;
             }
             $get_params .= '&';
         }
@@ -183,9 +183,9 @@ 
 
     $mode_selector = '<div id="mode-selector">';
     $mode_selector .= sprintf($search_link, api_get_path(WEB_CODE_PATH), 'gallery', $_REQUEST['query'], $get_params);
-    $mode_selector .= '<img src="../img/'. (($mode=='gallery')?'ButtonGallOn':'ButtonGallOff') .'.png" /></a>';
+    $mode_selector .= '<img src="../img/'.(($mode == 'gallery') ? 'ButtonGallOn' : 'ButtonGallOff').'.png" /></a>';
     $mode_selector .= sprintf($search_link, api_get_path(WEB_CODE_PATH), 'default', $_REQUEST['query'], $get_params);
-    $mode_selector .= '<img src="../img/'.(($mode=='default')?'ButtonListOn':'ButtonListOff').'.png" /></a>';
+    $mode_selector .= '<img src="../img/'.(($mode == 'default') ? 'ButtonListOn' : 'ButtonListOff').'.png" /></a>';
     $mode_selector .= '</div>';
 
     echo '<div id="search-results-container">';

main/newscorm/lp_build.php

Spacing +17 added lines, -17 removed lines

@@ -29,12 +29,12 @@ 
 
 $isStudentView  = (int) $_REQUEST['isStudentView'];
 $learnpath_id   = (int) $_REQUEST['lp_id'];
-$submit			= $_POST['submit_button'];
+$submit = $_POST['submit_button'];
 
 /* MAIN CODE */
 
 // Using the resource linker as a tool for adding resources to the learning path.
-if ($action=="add" and $type=="learnpathitem") {
+if ($action == "add" and $type == "learnpathitem") {
      $htmlHeadXtra[] = "<script language='JavaScript' type='text/javascript'> window.location=\"../resourcelinker/resourcelinker.php?source_id=5&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no\"; </script>";
 }
 if ((!$is_allowed_to_edit) || ($isStudentView)) {
@@ -51,7 +51,7 @@ 
 if ($learnpath_id == 0) {
     $is_new = true;
 
-    $sql        = "SELECT id FROM " . $tbl_lp . " WHERE c_id = $course_id ORDER BY id DESC LIMIT 0, 1";
+    $sql        = "SELECT id FROM ".$tbl_lp." WHERE c_id = $course_id ORDER BY id DESC LIMIT 0, 1";
     $result     = Database::query($sql);
     $row        = Database::fetch_array($result);
     $learnpath_id = $row['id'];
@@ -73,8 +73,8 @@ 
 }
 
 if (!empty($gradebook) && $gradebook == 'view') {
-    $interbreadcrumb[] = array (
-        'url' => '../gradebook/' . $_SESSION['gradebook_dest'],
+    $interbreadcrumb[] = array(
+        'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
         'name' => get_lang('ToolGradebook')
     );
 }
@@ -82,7 +82,7 @@ 
 $interbreadcrumb[] = array('url' => '#', "name" => $therow['name']);
 
 // Theme calls.
-$lp_theme_css=$_SESSION['oLP']->get_theme();
+$lp_theme_css = $_SESSION['oLP']->get_theme();
 $show_learn_path = true;
 Display::display_header('', 'Path');
 $suredel = trim(get_lang('AreYouSureToDeleteJS'));
@@ -132,11 +132,11 @@ 
 
     echo '<ul id="lp_overview" class="thumbnails">';
 
-    echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=add_item&type=step&lp_id=' . $_SESSION['oLP']->lp_id, get_lang("NewStep"), get_lang('NewStepComment'), 'tools.png');
+    echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=add_item&type=step&lp_id='.$_SESSION['oLP']->lp_id, get_lang("NewStep"), get_lang('NewStepComment'), 'tools.png');
 
 //    echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=admin_view&updateaudio=true&lp_id=' . $_SESSION['oLP']->lp_id, get_lang("BasicOverview"), get_lang('BasicOverviewComment'), 'audio.png');
 
-    echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=view&lp_id=' . $_SESSION['oLP']->lp_id, get_lang("Display"), get_lang('DisplayComment'), 'view.png');
+    echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=view&lp_id='.$_SESSION['oLP']->lp_id, get_lang("Display"), get_lang('DisplayComment'), 'view.png');
 
     //echo show_block('lp_controller.php?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=edit&lp_id=' . $_SESSION['oLP']->lp_id, get_lang("Settings"), null, 'reference.png');
 
@@ -148,15 +148,15 @@ 
 
 function show_block($link, $title, $subtitle, $icon) {
     $html = '<li class="col-md-4">';
-        $html .=  '<div class="thumbnail">';
-        $html .=  '<a href="'.$link.'" title="'.$title.'">';
-        $html .=  Display::return_icon($icon, $title, array(), ICON_SIZE_BIG);
-        $html .=  '</a>';
-        $html .=  '<div class="caption">';
-        $html .=  '<strong>'.$title.'</strong></a> '.$subtitle;
-        $html .=  '</div>';
-        $html .=  '</div>';
-    $html .=  '</li>';
+        $html .= '<div class="thumbnail">';
+        $html .= '<a href="'.$link.'" title="'.$title.'">';
+        $html .= Display::return_icon($icon, $title, array(), ICON_SIZE_BIG);
+        $html .= '</a>';
+        $html .= '<div class="caption">';
+        $html .= '<strong>'.$title.'</strong></a> '.$subtitle;
+        $html .= '</div>';
+        $html .= '</div>';
+    $html .= '</li>';
     return $html;
 }
 

main/newscorm/aicc_hacp.php

Spacing +3 added lines, -3 removed lines

@@ -55,7 +55,7 @@ 
 //$_user							= $_SESSION['_user'];
 $file = $_SESSION['file'];
 $oLP = unserialize($_SESSION['lpobject']);
-$oItem =& $oLP->items[$oLP->current];
+$oItem = & $oLP->items[$oLP->current];
 if (!is_object($oItem)) {
     error_log('New LP - aicc_hacp - Could not load oItem item', 0);
     exit;
@@ -69,8 +69,8 @@ 
     'evaluation' => array(),
     'student_data' => array(),
 );
-$convert_enc = array('%25','%0D','%0A','%09','%20','%2D','%2F','%3B','%3F','%7B','%7D','%7C','%5C','%5E','%7E','%5B','%5D','%60','%23','%3E','%3C','%22');
-$convert_dec = array('%',"\r","\n","\t",' ','-','/',';','?','{','}','|','\\','^','~','[',']','`','#','>','<','"');
+$convert_enc = array('%25', '%0D', '%0A', '%09', '%20', '%2D', '%2F', '%3B', '%3F', '%7B', '%7D', '%7C', '%5C', '%5E', '%7E', '%5B', '%5D', '%60', '%23', '%3E', '%3C', '%22');
+$convert_dec = array('%', "\r", "\n", "\t", ' ', '-', '/', ';', '?', '{', '}', '|', '\\', '^', '~', '[', ']', '`', '#', '>', '<', '"');
 $crlf = "\r\n";
 //$tab = "\t";
 $tab = "";

main/newscorm/aiccItem.class.php

Spacing +1 added lines, -1 removed lines

@@ -117,7 +117,7 @@
         $abs_order++;
         $i = 1;
         foreach ($this->sub_items as $id => $dummy) {
-            $oSubitem =& $this->sub_items[$id];
+            $oSubitem = & $this->sub_items[$id];
             $oSubitem->get_flat_list($list, $abs_order, $i, $level + 1);
             $i++;
         }