chamilo / chamilo-lms

main/admin/cli.php

Indentation +5 added lines, -5 removed lines

@@ -28,15 +28,15 @@
 switch ($_GET["cmd"]) {
     case "clear_stapi":
       echo "Are you sure you are willing to erease all storage api data (no backup)? <a href='cli.php?cmd=clear_stapi_confirm' >Yes</a>";
-      break;
+        break;
     case "clear_stapi_confirm":
       Database::query("delete from ".Database::get_main_table(TABLE_TRACK_STORED_VALUES));
-      Database::query("delete from ".Database::get_main_table(TABLE_TRACK_STORED_VALUES_STACK));
-      echo "Done";
-      break;
+        Database::query("delete from ".Database::get_main_table(TABLE_TRACK_STORED_VALUES_STACK));
+        echo "Done";
+        break;
     default:
       echo "UNKNOWN COMMAND";
-      break;
+        break;
 }
 /**
  * Footer 

main/admin/user_update_import.php

Indentation +2 added lines, -2 removed lines

@@ -60,8 +60,8 @@
                     $user['error'] = get_lang('UserNameNotAvailable');
                     $errors[] = $user;
                 }
-             }
-          }
+                }
+            }
 
         // 3. Check status.
         if (isset($user['Status']) && !api_status_exists($user['Status'])) {

main/cron/lang/langstats.php

Indentation +31 added lines, -31 removed lines

@@ -22,59 +22,59 @@
 $output = false;
 $ls = new langstats();
 if ($ls === false) {
-  exit($ls->error);
+    exit($ls->error);
 }
 $list = $ls->get_popular_terms($x_most_popular);
 if ($_GET['output'] == 1) {
-  $output = true;
-  $variables_origin = $ls->get_variables_origin();
+    $output = true;
+    $variables_origin = $ls->get_variables_origin();
 }
 /**
  * Display
  */
 if (count($list)==0) { echo 'No terms loaded so far'; }
 if (count($list)>0) {
-  $i = 1;
-  $j = 1;
-  $k = 0;
-  $files = array();
-  $trans = array();
-  echo 'Number of records: '.count($list).'<br />';
-  echo '<table><tr><th>Index</th><th>Registration order</th><th>Term</th>'.($output==1?'<th>Origin</th>':'').'<th>Count</th></tr>';
-  foreach($list as $elem) {
+    $i = 1;
+    $j = 1;
+    $k = 0;
+    $files = array();
+    $trans = array();
+    echo 'Number of records: '.count($list).'<br />';
+    echo '<table><tr><th>Index</th><th>Registration order</th><th>Term</th>'.($output==1?'<th>Origin</th>':'').'<th>Count</th></tr>';
+    foreach($list as $elem) {
     if ($k > $terms_limit) { break; }
     $fixed_elem = $elem;
     if ($output) {
-      if (empty($variables_origin[$elem['term_name']]) && !empty($variables_origin['lang'.$elem['term_name']])) {
+        if (empty($variables_origin[$elem['term_name']]) && !empty($variables_origin['lang'.$elem['term_name']])) {
         $fixed_elem = array('id' => $elem['id'], 'term_name' => 'lang'.$elem['term_name'], 'term_count' => $elem['term_count']);
-      }
-      if (empty($variables_origin[$fixed_elem['term_name']])) {
+        }
+        if (empty($variables_origin[$fixed_elem['term_name']])) {
         continue; 
-      }
-      $files[$variables_origin[$fixed_elem['term_name']]][] = $fixed_elem['term_name'];
-      $translation = get_lang($fixed_elem['term_name']);
-      $k += str_word_count($translation);
-      $trans[$fixed_elem['term_name']] = $translation;
-      $j++;
+        }
+        $files[$variables_origin[$fixed_elem['term_name']]][] = $fixed_elem['term_name'];
+        $translation = get_lang($fixed_elem['term_name']);
+        $k += str_word_count($translation);
+        $trans[$fixed_elem['term_name']] = $translation;
+        $j++;
     }
     echo '<tr><td>',$i,
-      '</td><td>',$fixed_elem['id'],
-      '</td><td>',$fixed_elem['term_name'];
+        '</td><td>',$fixed_elem['id'],
+        '</td><td>',$fixed_elem['term_name'];
     if ($output) {
-      echo '</td><td>'.$variables_origin[$fixed_elem['term_name']];
+        echo '</td><td>'.$variables_origin[$fixed_elem['term_name']];
     }
     echo '</td><td>',$fixed_elem['term_count'],'</td></tr>';
     $i++;
-  }
-  echo '</table>';
-  if ($output) {
+    }
+    echo '</table>';
+    if ($output) {
     @mkdir('/tmp/lang');
     foreach ($files as $file => $terms) {
-      @touch('/tmp/lang/'.$file);
-      file_put_contents('/tmp/lang/'.$file,"<?php".PHP_EOL);
-      foreach ($terms as $term) {
+        @touch('/tmp/lang/'.$file);
+        file_put_contents('/tmp/lang/'.$file,"<?php".PHP_EOL);
+        foreach ($terms as $term) {
         file_put_contents('/tmp/lang/'.$file,'$'.$term.' = "'.str_replace('"','\"',$trans[$term]).'";'.PHP_EOL, FILE_APPEND);
-      }
+        }
     }  
-  }
+    }
 }

main/cron/lang/langstats_file_builder.php

Indentation +24 added lines, -24 removed lines

@@ -33,15 +33,15 @@ 
  * Code run
  */
 foreach ($terms as $row) {
-  if ($words_counter > 10000) { break; }
-  $words = str_word_count(get_lang($row['term_name'],null,$orig_lang));
-  $words_counter += $words;
-  $terms_in_limit[$row['term_name']] = $i;
-  //echo "Term <b>".$row['term_name']."</b> is <b>'".get_lang($row['term_name'],null,$orig_lang)."'</b> which means $words words<br /><br />\n";
-  //if ($words_counter%1000 >= 0) {
+    if ($words_counter > 10000) { break; }
+    $words = str_word_count(get_lang($row['term_name'],null,$orig_lang));
+    $words_counter += $words;
+    $terms_in_limit[$row['term_name']] = $i;
+    //echo "Term <b>".$row['term_name']."</b> is <b>'".get_lang($row['term_name'],null,$orig_lang)."'</b> which means $words words<br /><br />\n";
+    //if ($words_counter%1000 >= 0) {
     //echo "Reached $words_counter words at term $i (".$row['term_name']." used ".$row['term_count']." times)...<br />\n";
-  //}
-  $i++;
+    //}
+    $i++;
 }
 //echo $words_counter.'<br />';
 
@@ -49,8 +49,8 @@ 
 
 echo "Scanning English files, trying to find these terms...<br />\n";
 if (!is_dir($arch_dir.'/langstats')) {
-  mkdir($arch_dir.'/langstats');
-  mkdir($arch_dir.'/langstats/'.$orig_lang);
+    mkdir($arch_dir.'/langstats');
+    mkdir($arch_dir.'/langstats/'.$orig_lang);
 }
 $list_files = scandir($lang_dir.'/'.$orig_lang);
 $j = 1;
@@ -59,35 +59,35 @@ 
 $global_var = array(); //keep the combination of all vars
 $terms_in_limit = array_flip($terms_in_limit);
 foreach ($list_files as $file) {
-  if (substr($file,0,1) == '.') {continue;}
-  //echo "'".substr($file,0,-8)."',<br />"; //print in a PHP array format
-  $vars = file($lang_dir.'/'.$orig_lang.'/'.$file);
-  $local_var = array();
-  $file_string = '<?php'."\n";
-  foreach ($vars as $line) {
+    if (substr($file,0,1) == '.') {continue;}
+    //echo "'".substr($file,0,-8)."',<br />"; //print in a PHP array format
+    $vars = file($lang_dir.'/'.$orig_lang.'/'.$file);
+    $local_var = array();
+    $file_string = '<?php'."\n";
+    foreach ($vars as $line) {
     $var = array();
     $res = preg_match('/^(\$\w*)/',$line,$var);
     if ($res>0) {
-      //echo $var[1]."<br />";
+        //echo $var[1]."<br />";
       
-      if (in_array(substr($var[1],1),$terms_in_limit)) {
+        if (in_array(substr($var[1],1),$terms_in_limit)) {
         //echo "Var ".$var[1]." was in the limit<br />";
         $local_var[$var[1]] = $line;
         $file_string .= $line;
         $terms_found[] = substr($var[1],1); //e.g. store Tools
         $words_found += str_word_count(get_lang($var[1],null,$orig_lang));
-      } elseif (in_array(substr($var[1],5),$terms_in_limit)) {
+        } elseif (in_array(substr($var[1],5),$terms_in_limit)) {
         //echo "Var ".$var[1]." was in the limit<br />";
         $local_var[$var[1]] = $line;
         $file_string .= $line;
         $terms_found[] = substr($var[1],5); //e.g. store langTools
         $words_found += str_word_count(get_lang(substr($var[1],5),null,$orig_lang));
-      } //else do not care
+        } //else do not care
     }
-  }
-  echo "Writing ".$arch_dir.'/langstats/'.$orig_lang.'/'.$file."<br />\n";
-  file_put_contents($arch_dir.'/langstats/'.$orig_lang.'/'.$file,$file_string); 
-  $global_var += $local_var;
+    }
+    echo "Writing ".$arch_dir.'/langstats/'.$orig_lang.'/'.$file."<br />\n";
+    file_put_contents($arch_dir.'/langstats/'.$orig_lang.'/'.$file,$file_string); 
+    $global_var += $local_var;
 };
 $terms_diff = count($global_var)-count($terms_in_limit);
 echo count($global_var)." terms found in English files (summing up to $words_found words). Some terms ($terms_diff in this case) might have appeared in two different files<br />";

main/inc/lib/api.lib.php

Indentation +2 added lines, -4 removed lines

@@ -625,7 +625,6 @@ 
  * The other configuration parameters have not been changed.
  *
  * This is how we can get most used paths, for common purpose:
-
  * api_get_path(REL_PATH)                       /chamilo/
  * api_get_path(REL_COURSE_PATH)                /chamilo/courses/
  * api_get_path(REL_CODE_PATH)                  /chamilo/main/
@@ -1803,7 +1802,6 @@ 
 
 /**
  * Returns the current course info array.
-
  * Now if the course_code is given, the returned array gives info about that
  * particular course, not specially the current one.
  * @param int $id Numeric ID of the course
@@ -2734,7 +2732,7 @@ 
         switch ($session_user_status) {
             case 0:
                 $session_status['status'] = 'student';
-               break;
+                break;
             case 2:
                 $session_status['status'] = 'coach';
             break;
@@ -6492,7 +6490,7 @@ 
 function api_get_jquery_ui_js($include_jqgrid = false) {
     $libraries = array();
     if ($include_jqgrid) {
-       $libraries[]='jqgrid';
+        $libraries[]='jqgrid';
     }
     return api_get_jquery_libraries_js($libraries);
 }

main/install/install.lib.php

Indentation +2 added lines, -2 removed lines

@@ -1682,7 +1682,7 @@ 
         $html .= '<label class="checkbox-inline">
                         <input type="radio" name="allowSelfReg" value="0" id="allowSelfReg0" '. ($allowSelfReg == 'false' ? '' : 'checked="checked" ') .' /> '. get_lang('No') .'
                     </label>';
-         $html .= '<label class="checkbox-inline">
+            $html .= '<label class="checkbox-inline">
                     <input type="radio" name="allowSelfReg" value="0" id="allowSelfReg0" '. ($allowSelfReg == 'approval' ? '' : 'checked="checked" ') .' /> '. get_lang('AfterApproval') .'
                 </label>';
         $html .= '</div>';
@@ -1716,7 +1716,7 @@ 
     </div>';
 
     echo panel($html, get_lang('Platform'), 'platform');
- ?>
+    ?>
     <div class='form-group'>
         <div class="col-sm-6">
             <button type="submit" class="btn btn-default pull-right" name="step3" value="&lt; <?php echo get_lang('Previous'); ?>" ><em class="fa fa-backward"> </em> <?php echo get_lang('Previous'); ?></button>

main/course_home/course_home.php

Indentation +7 added lines, -7 removed lines

@@ -213,7 +213,7 @@ 
             if (Database::num_rows($result) ==  0) {
                 $condition = '';
             } else {
-            	//great, there is an specific auto launch for this session we leave the $condition
+                //great, there is an specific auto launch for this session we leave the $condition
             }
         }
 
@@ -225,7 +225,7 @@ 
             $lp_data = Database::fetch_array($result,'ASSOC');
             if (!empty($lp_data['id'])) {
                 if (api_is_platform_admin() || api_is_allowed_to_edit()) {
-                	$show_autolaunch_lp_warning = true;
+                    $show_autolaunch_lp_warning = true;
                 } else {
                     $session_key = 'lp_autolaunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
                     if (!isset($_SESSION[$session_key])) {
@@ -254,7 +254,7 @@ 
         //if (!isset($_SESSION[$forumKey])) {
             //redirecting to the LP
             $url = api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq().'&id_session='.$session_id;
-          //  $_SESSION[$forumKey] = true;
+            //  $_SESSION[$forumKey] = true;
             header("Location: $url");
             exit;
         //}
@@ -280,13 +280,13 @@ 
 if (api_get_setting('course.homepage_view') == 'activity' ||
     api_get_setting('course.homepage_view') == 'activity_big'
 ) {
-	require 'activity.php';
+    require 'activity.php';
 } elseif (api_get_setting('course.homepage_view') == '2column') {
-	require '2column.php';
+    require '2column.php';
 } elseif (api_get_setting('course.homepage_view') == '3column') {
-	require '3column.php';
+    require '3column.php';
 } elseif (api_get_setting('course.homepage_view') == 'vertical_activity') {
-	require 'vertical_activity.php';
+    require 'vertical_activity.php';
 }
 
 $content = '<div id="course_tools">'.$content.'</div>';

main/dropbox/index.php

Indentation +428 added lines, -428 removed lines

@@ -7,12 +7,12 @@ 
 $last_access = '';
 // get the last time the user accessed the tool
 if (isset($_SESSION[$_course['id']]) && $_SESSION[$_course['id']]['last_access'][TOOL_DROPBOX] == '') {
-	$last_access = get_last_tool_access(TOOL_DROPBOX);
-	$_SESSION[$_course['id']]['last_access'][TOOL_DROPBOX] = $last_access;
+    $last_access = get_last_tool_access(TOOL_DROPBOX);
+    $_SESSION[$_course['id']]['last_access'][TOOL_DROPBOX] = $last_access;
 } else {
-	if (isset($_SESSION[$_course['id']])) {
-		$last_access = $_SESSION[$_course['id']]['last_access'][TOOL_DROPBOX];
-	}
+    if (isset($_SESSION[$_course['id']])) {
+        $last_access = $_SESSION[$_course['id']]['last_access'][TOOL_DROPBOX];
+    }
 }
 
 $postAction = isset($_POST['action']) ? $_POST['action'] : null;
@@ -49,9 +49,9 @@ 
 
 // Display the form for adding a new dropbox item.
 if ($action == 'add') {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
     display_add_form(
         $dropbox_unid,
         $viewReceivedCategory,
@@ -61,56 +61,56 @@ 
 }
 
 if (isset($_POST['submitWork'])) {
-	$check = Security::check_token();
-	if ($check) {
+    $check = Security::check_token();
+    if ($check) {
         store_add_dropbox();
-	}
+    }
 }
 
 // Display the form for adding a category
 if ($action == 'addreceivedcategory' || $action == 'addsentcategory') {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	$categoryName = isset($_POST['category_name']) ? $_POST['category_name'] : '';
-	display_addcategory_form($categoryName, '', $_GET['action']);
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $categoryName = isset($_POST['category_name']) ? $_POST['category_name'] : '';
+    display_addcategory_form($categoryName, '', $_GET['action']);
 }
 
 // Editing a category: displaying the form
 if ($action == 'editcategory' && isset($_GET['id'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	if (!$_POST) {
-		if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-			api_not_allowed();
-		}
-		display_addcategory_form('', $_GET['id'], 'editcategory');
-	}
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    if (!$_POST) {
+        if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+            api_not_allowed();
+        }
+        display_addcategory_form('', $_GET['id'], 'editcategory');
+    }
 }
 
 // Storing a new or edited category
 if (isset($_POST['StoreCategory'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	$return_information = store_addcategory();
-	if ($return_information['type'] == 'confirmation') {
-		Display :: display_confirmation_message($return_information['message']);
-	}
-	if ($return_information['type'] == 'error') {
-		Display :: display_error_message(get_lang('FormHasErrorsPleaseComplete').'<br />'.$return_information['message']);
-		display_addcategory_form($_POST['category_name'], $_POST['edit_id'], $postAction);
-	}
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $return_information = store_addcategory();
+    if ($return_information['type'] == 'confirmation') {
+        Display :: display_confirmation_message($return_information['message']);
+    }
+    if ($return_information['type'] == 'error') {
+        Display :: display_error_message(get_lang('FormHasErrorsPleaseComplete').'<br />'.$return_information['message']);
+        display_addcategory_form($_POST['category_name'], $_POST['edit_id'], $postAction);
+    }
 }
 
 
 // Move a File
 if (($action == 'movesent' || $action == 'movereceived') AND isset($_GET['move_id'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	display_move_form(
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    display_move_form(
         str_replace('move', '', $action),
         $_GET['move_id'],
         get_dropbox_categories(str_replace('move', '', $action)),
@@ -121,33 +121,33 @@ 
     );
 }
 if (isset($_POST['do_move'])) {
-	Display :: display_confirmation_message(store_move($_POST['id'], $_POST['move_target'], $_POST['part']));
+    Display :: display_confirmation_message(store_move($_POST['id'], $_POST['move_target'], $_POST['part']));
 }
 
 // Delete a file
 if (($action == 'deletereceivedfile' || $action == 'deletesentfile') AND isset($_GET['id']) AND is_numeric($_GET['id'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	$dropboxfile = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
-	if ($action == 'deletereceivedfile') {
-		$dropboxfile->deleteReceivedWork($_GET['id']);
-		$message = get_lang('ReceivedFileDeleted');
-	}
-	if ($action == 'deletesentfile') {
-		$dropboxfile->deleteSentWork($_GET['id']);
-		$message = get_lang('SentFileDeleted');
-	}
-	Display :: display_confirmation_message($message);
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $dropboxfile = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
+    if ($action == 'deletereceivedfile') {
+        $dropboxfile->deleteReceivedWork($_GET['id']);
+        $message = get_lang('ReceivedFileDeleted');
+    }
+    if ($action == 'deletesentfile') {
+        $dropboxfile->deleteSentWork($_GET['id']);
+        $message = get_lang('SentFileDeleted');
+    }
+    Display :: display_confirmation_message($message);
 }
 
 // Delete a category
 if (($action == 'deletereceivedcategory' || $action == 'deletesentcategory') AND isset($_GET['id']) AND is_numeric($_GET['id'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	$message = delete_category($action, $_GET['id']);
-	Display :: display_confirmation_message($message);
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $message = delete_category($action, $_GET['id']);
+    Display :: display_confirmation_message($message);
 }
 
 // Do an action on multiple files
@@ -162,27 +162,27 @@ 
     $postAction == 'delete_sent' ||
     $postAction == 'download_sent')
 ) {
-	$display_message = handle_multiple_actions();
-	Display :: display_normal_message($display_message);
+    $display_message = handle_multiple_actions();
+    Display :: display_normal_message($display_message);
 }
 
 // Store Feedback
 
 if (isset($_POST['feedback'])) {
-	if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-		api_not_allowed();
-	}
-	$check = Security::check_token();
-	if ($check) {
-		$display_message = store_feedback();
-		Display :: display_normal_message($display_message);
-		Security::check_token();
-	}
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $check = Security::check_token();
+    if ($check) {
+        $display_message = store_feedback();
+        Display :: display_normal_message($display_message);
+        Security::check_token();
+    }
 }
 
 // Error Message
 if (isset($_GET['error']) AND !empty($_GET['error'])) {
-	Display :: display_normal_message(get_lang($_GET['error']));
+    Display :: display_normal_message(get_lang($_GET['error']));
 }
 
 $dropbox_data_sent = array();
@@ -190,96 +190,96 @@ 
 $dropbox_data_recieved = array();
 
 if ($action != 'add') {
-	// Getting all the categories in the dropbox for the given user
-	$dropbox_categories = get_dropbox_categories();
-	// Greating the arrays with the categories for the received files and for the sent files
-	foreach ($dropbox_categories as $category) {
-		if ($category['received'] == '1') {
-			$dropbox_received_category[] = $category;
-		}
-		if ($category['sent'] == '1') {
-			$dropbox_sent_category[] = $category;
-		}
-	}
-
-	// ACTIONS
-	if ($view == 'received' || !$dropbox_cnf['sent_received_tabs']) {
-		//echo '<h3>'.get_lang('ReceivedFiles').'</h3>';
-
-		// This is for the categories
-		if (isset($viewReceivedCategory) AND $viewReceivedCategory != '') {
-			$view_dropbox_category_received = $viewReceivedCategory;
-		} else {
-			$view_dropbox_category_received = 0;
-		}
-
-		/* Menu Received */
-
-		if (api_get_session_id() == 0) {
-			echo '<div class="actions">';
-			if ($view_dropbox_category_received != 0  && api_is_allowed_to_session_edit(false, true)) {
-				echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category=0&view_sent_category='.$viewSentCategory.'&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
-				echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_received]['cat_name']).'</strong> ';
-				$movelist[0] = 'Root'; // move_received selectbox content
-			} else {
-				echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=addreceivedcategory&view='.$view.'">'.Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM).'</a>';
-			}
-			echo '</div>';
-		} else {
-			if (api_is_allowed_to_session_edit(false, true)) {
-				echo '<div class="actions">';
-				if ($view_dropbox_category_received != 0 && api_is_allowed_to_session_edit(false, true)) {
-					echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category=0&view_sent_category='.$viewSentCategory.'&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
-					echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_received]['cat_name']).'</strong> ';
-					$movelist[0] = 'Root'; // move_received selectbox content
-				} else {
-					echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=addreceivedcategory&view='.$view.'">'.Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM).'</a>';
-				}
-				echo '</div>';
-			}
-		}
-	}
-
-	if (!$view || $view == 'sent' || !$dropbox_cnf['sent_received_tabs']) {
-		// This is for the categories
-		if (isset($viewSentCategory) AND $viewSentCategory != '') {
-			$view_dropbox_category_sent = $viewSentCategory;
-		} else {
-			$view_dropbox_category_sent = 0;
-		}
-
-		/* Menu Sent */
-
-		if (api_get_session_id() == 0) {
-			echo '<div class="actions">';
-			if ($view_dropbox_category_sent != 0) {
-				echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category=0&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
-				echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_sent]['cat_name']).'</strong> ';
-			} else {
-				echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=addsentcategory\">".Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM)."</a>\n";
-			}
-			if (empty($viewSentCategory)) {
-				echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=add\">".Display::return_icon('upload_file.png', get_lang('UploadNewFile'),'',ICON_SIZE_MEDIUM)."</a>";
-			}
-			echo '</div>';
-		} else {
-			if (api_is_allowed_to_session_edit(false, true)) {
-				echo '<div class="actions">';
-				if ($view_dropbox_category_sent != 0) {
-					echo get_lang('CurrentlySeeing').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_sent]['cat_name']).'</strong> ';
-					echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category=0&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
-				} else {
-					echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=addsentcategory\">".Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM)."</a>\n";
-				}
-				if (empty($viewSentCategory)) {
-					echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=add\">".Display::return_icon('upload_file.png', get_lang('UploadNewFile'),'',ICON_SIZE_MEDIUM)."</a>";
-				}
-				echo '</div>';
-			}
-		}
-	}
-	/*	THE MENU TABS */
-	if ($dropbox_cnf['sent_received_tabs']) {
+    // Getting all the categories in the dropbox for the given user
+    $dropbox_categories = get_dropbox_categories();
+    // Greating the arrays with the categories for the received files and for the sent files
+    foreach ($dropbox_categories as $category) {
+        if ($category['received'] == '1') {
+            $dropbox_received_category[] = $category;
+        }
+        if ($category['sent'] == '1') {
+            $dropbox_sent_category[] = $category;
+        }
+    }
+
+    // ACTIONS
+    if ($view == 'received' || !$dropbox_cnf['sent_received_tabs']) {
+        //echo '<h3>'.get_lang('ReceivedFiles').'</h3>';
+
+        // This is for the categories
+        if (isset($viewReceivedCategory) AND $viewReceivedCategory != '') {
+            $view_dropbox_category_received = $viewReceivedCategory;
+        } else {
+            $view_dropbox_category_received = 0;
+        }
+
+        /* Menu Received */
+
+        if (api_get_session_id() == 0) {
+            echo '<div class="actions">';
+            if ($view_dropbox_category_received != 0  && api_is_allowed_to_session_edit(false, true)) {
+                echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category=0&view_sent_category='.$viewSentCategory.'&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
+                echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_received]['cat_name']).'</strong> ';
+                $movelist[0] = 'Root'; // move_received selectbox content
+            } else {
+                echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=addreceivedcategory&view='.$view.'">'.Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM).'</a>';
+            }
+            echo '</div>';
+        } else {
+            if (api_is_allowed_to_session_edit(false, true)) {
+                echo '<div class="actions">';
+                if ($view_dropbox_category_received != 0 && api_is_allowed_to_session_edit(false, true)) {
+                    echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category=0&view_sent_category='.$viewSentCategory.'&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
+                    echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_received]['cat_name']).'</strong> ';
+                    $movelist[0] = 'Root'; // move_received selectbox content
+                } else {
+                    echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=addreceivedcategory&view='.$view.'">'.Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM).'</a>';
+                }
+                echo '</div>';
+            }
+        }
+    }
+
+    if (!$view || $view == 'sent' || !$dropbox_cnf['sent_received_tabs']) {
+        // This is for the categories
+        if (isset($viewSentCategory) AND $viewSentCategory != '') {
+            $view_dropbox_category_sent = $viewSentCategory;
+        } else {
+            $view_dropbox_category_sent = 0;
+        }
+
+        /* Menu Sent */
+
+        if (api_get_session_id() == 0) {
+            echo '<div class="actions">';
+            if ($view_dropbox_category_sent != 0) {
+                echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category=0&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
+                echo get_lang('Category').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_sent]['cat_name']).'</strong> ';
+            } else {
+                echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=addsentcategory\">".Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM)."</a>\n";
+            }
+            if (empty($viewSentCategory)) {
+                echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=add\">".Display::return_icon('upload_file.png', get_lang('UploadNewFile'),'',ICON_SIZE_MEDIUM)."</a>";
+            }
+            echo '</div>';
+        } else {
+            if (api_is_allowed_to_session_edit(false, true)) {
+                echo '<div class="actions">';
+                if ($view_dropbox_category_sent != 0) {
+                    echo get_lang('CurrentlySeeing').': <strong>'.Security::remove_XSS($dropbox_categories[$view_dropbox_category_sent]['cat_name']).'</strong> ';
+                    echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category=0&view='.$view.'">'.Display::return_icon('folder_up.png', get_lang('Up').' '.get_lang('Root'),'',ICON_SIZE_MEDIUM)."</a>";
+                } else {
+                    echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=addsentcategory\">".Display::return_icon('new_folder.png', get_lang('AddNewCategory'),'',ICON_SIZE_MEDIUM)."</a>\n";
+                }
+                if (empty($viewSentCategory)) {
+                    echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&view=".$view."&action=add\">".Display::return_icon('upload_file.png', get_lang('UploadNewFile'),'',ICON_SIZE_MEDIUM)."</a>";
+                }
+                echo '</div>';
+            }
+        }
+    }
+    /*	THE MENU TABS */
+    if ($dropbox_cnf['sent_received_tabs']) {
 ?>
 <ul class="nav nav-tabs">
     <li <?php if (!$view || $view == 'sent') { echo 'class="active"'; } ?> >
@@ -293,150 +293,150 @@ 
     </li>
 </ul>
 <?php
-	}
+    }
     /*	RECEIVED FILES */
-	if ($view == 'received' || !$dropbox_cnf['sent_received_tabs']) {
-		// This is for the categories
-		if (isset($viewReceivedCategory) AND $viewReceivedCategory != '') {
-			$view_dropbox_category_received = $viewReceivedCategory;
-		} else {
-			$view_dropbox_category_received = 0;
-		}
-
-		// Object initialisation
-		$dropbox_person = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
-		 // note: are the $is_courseAdmin and $is_courseTutor parameters needed????
-
-		// Constructing the array that contains the total number of feedback messages per document.
-		$number_feedback = get_total_number_feedback();
-
-		// Sorting and paging options
-		$sorting_options = array();
-		$paging_options = array();
-
-		// The headers of the sortable tables
-		$column_header = array();
-		$column_header[] = array('', false, '');
-		$column_header[] = array(get_lang('Type'), true, 'style="width:40px"', 'style="text-align:center"');
-		$column_header[] = array(get_lang('ReceivedTitle'), true, '');
-		$column_header[] = array(get_lang('Size'), true, '');
-		$column_header[] = array(get_lang('Authors'), true, '');
-		$column_header[] = array(get_lang('LastResent'), true);
-
-		if (api_get_session_id() == 0) {
-			$column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
-		} elseif (api_is_allowed_to_session_edit(false,true)) {
-			$column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
-		}
-
-		$column_header[] = array('RealDate', true);
-		$column_header[] = array('RealSize', true);
-
-		// An array with the setting of the columns -> 1: columns that we will show, 0:columns that will be hide
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-
-		if (api_get_session_id() == 0) {
-			$column_show[] = 1;
-		} elseif (api_is_allowed_to_session_edit(false, true)) {
-			$column_show[] = 1;
-		}
-		$column_show[] = 0;
-
-		// Here we change the way how the columns are going to be sort
-		// in this case the the column of LastResent ( 4th element in $column_header) we will be order like the column RealDate
-		// because in the column RealDate we have the days in a correct format "2008-03-12 10:35:48"
-
-		$column_order[3] = 8;
-		$column_order[5] = 7;
-
-		// The content of the sortable table = the received files
-		foreach ($dropbox_person -> receivedWork as $dropbox_file) {
-			$dropbox_file_data = array();
-			if ($view_dropbox_category_received == $dropbox_file->category) {
+    if ($view == 'received' || !$dropbox_cnf['sent_received_tabs']) {
+        // This is for the categories
+        if (isset($viewReceivedCategory) AND $viewReceivedCategory != '') {
+            $view_dropbox_category_received = $viewReceivedCategory;
+        } else {
+            $view_dropbox_category_received = 0;
+        }
+
+        // Object initialisation
+        $dropbox_person = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
+            // note: are the $is_courseAdmin and $is_courseTutor parameters needed????
+
+        // Constructing the array that contains the total number of feedback messages per document.
+        $number_feedback = get_total_number_feedback();
+
+        // Sorting and paging options
+        $sorting_options = array();
+        $paging_options = array();
+
+        // The headers of the sortable tables
+        $column_header = array();
+        $column_header[] = array('', false, '');
+        $column_header[] = array(get_lang('Type'), true, 'style="width:40px"', 'style="text-align:center"');
+        $column_header[] = array(get_lang('ReceivedTitle'), true, '');
+        $column_header[] = array(get_lang('Size'), true, '');
+        $column_header[] = array(get_lang('Authors'), true, '');
+        $column_header[] = array(get_lang('LastResent'), true);
+
+        if (api_get_session_id() == 0) {
+            $column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
+        } elseif (api_is_allowed_to_session_edit(false,true)) {
+            $column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
+        }
+
+        $column_header[] = array('RealDate', true);
+        $column_header[] = array('RealSize', true);
+
+        // An array with the setting of the columns -> 1: columns that we will show, 0:columns that will be hide
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+
+        if (api_get_session_id() == 0) {
+            $column_show[] = 1;
+        } elseif (api_is_allowed_to_session_edit(false, true)) {
+            $column_show[] = 1;
+        }
+        $column_show[] = 0;
+
+        // Here we change the way how the columns are going to be sort
+        // in this case the the column of LastResent ( 4th element in $column_header) we will be order like the column RealDate
+        // because in the column RealDate we have the days in a correct format "2008-03-12 10:35:48"
+
+        $column_order[3] = 8;
+        $column_order[5] = 7;
+
+        // The content of the sortable table = the received files
+        foreach ($dropbox_person -> receivedWork as $dropbox_file) {
+            $dropbox_file_data = array();
+            if ($view_dropbox_category_received == $dropbox_file->category) {
                 // we only display the files that are in the category that we are in.
-				$dropbox_file_data[] = $dropbox_file->id;
+                $dropbox_file_data[] = $dropbox_file->id;
 
-				if (!is_array($_SESSION['_seen'][$_course['id']][TOOL_DROPBOX])) {
-					$_SESSION['_seen'][$_course['id']][TOOL_DROPBOX] = array();
-				}
+                if (!is_array($_SESSION['_seen'][$_course['id']][TOOL_DROPBOX])) {
+                    $_SESSION['_seen'][$_course['id']][TOOL_DROPBOX] = array();
+                }
 
-				// New icon
-				$new_icon = '';
-				if ($dropbox_file->last_upload_date > $last_access &&
+                // New icon
+                $new_icon = '';
+                if ($dropbox_file->last_upload_date > $last_access &&
                     !in_array($dropbox_file->id, $_SESSION['_seen'][$_course['id']][TOOL_DROPBOX])
                 ) {
-					$new_icon = '&nbsp;'.Display::return_icon('new_dropbox_message.png', get_lang('New'),'',ICON_SIZE_SMALL);
-				}
+                    $new_icon = '&nbsp;'.Display::return_icon('new_dropbox_message.png', get_lang('New'),'',ICON_SIZE_SMALL);
+                }
 
-				$link_open = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'">';
-				$dropbox_file_data[] = $link_open.DocumentManager::build_document_icon_tag('file', $dropbox_file->title).'</a>';
-				$dropbox_file_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'&action=download">'.
+                $link_open = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'">';
+                $dropbox_file_data[] = $link_open.DocumentManager::build_document_icon_tag('file', $dropbox_file->title).'</a>';
+                $dropbox_file_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'&action=download">'.
                     Display::return_icon('save.png', get_lang('Download'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.$dropbox_file->title.'</a>'.$new_icon.'<br />'.$dropbox_file->description;
-				$file_size = $dropbox_file->filesize;
-				$dropbox_file_data[] = format_file_size($file_size);
-				$dropbox_file_data[] = $dropbox_file->author;
+                $file_size = $dropbox_file->filesize;
+                $dropbox_file_data[] = format_file_size($file_size);
+                $dropbox_file_data[] = $dropbox_file->author;
 
-				$last_upload_date = api_get_local_time($dropbox_file->last_upload_date);
-				$dropbox_file_data[] = date_to_str_ago($dropbox_file->last_upload_date).'<br /><span class="dropbox_date">'.
+                $last_upload_date = api_get_local_time($dropbox_file->last_upload_date);
+                $dropbox_file_data[] = date_to_str_ago($dropbox_file->last_upload_date).'<br /><span class="dropbox_date">'.
                     api_format_date($last_upload_date).'</span>';
 
-				$action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
+                $action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
                 <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=viewfeedback&id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',ICON_SIZE_SMALL).'</a>
                 <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=movereceived&move_id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('move.png', get_lang('Move'),'',ICON_SIZE_SMALL).'</a>
                 <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=deletereceivedfile&id='.$dropbox_file->id.'&'.$sort_params.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.
                 Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
 
-				// This is a hack to have an additional row in a sortable table
-
-				if ($action == 'viewfeedback' AND isset($_GET['id']) and is_numeric($_GET['id']) AND $dropbox_file->id == $_GET['id']) {
-					$action_icons .= "</td></tr>"; // Ending the normal row of the sortable table
-					$action_icons .= '<tr><td colspan="2"><a href="'.api_get_path(WEB_CODE_PATH).'dropbox/index.php?"'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory."&view_sent_category=".$viewSentCategory."&view=".$view.'&'.$sort_params."\">".get_lang('CloseFeedback')."</a></td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
-				}
-				if (api_get_session_id() == 0) {
-					$dropbox_file_data[] = $action_icons;
-				} elseif (api_is_allowed_to_session_edit(false, true)) {
-					$dropbox_file_data[] = $action_icons;
-				}
-				$action_icons = '';
-				$dropbox_file_data[] = $last_upload_date;
-				$dropbox_file_data[] = $file_size;
-				$dropbox_data_recieved[] = $dropbox_file_data;
-			}
-		}
-
-		// The content of the sortable table = the categories (if we are not in the root)
-		if ($view_dropbox_category_received == 0) {
-			foreach ($dropbox_categories as $category) {
-			    /*  Note: This can probably be shortened since the categories
+                // This is a hack to have an additional row in a sortable table
+
+                if ($action == 'viewfeedback' AND isset($_GET['id']) and is_numeric($_GET['id']) AND $dropbox_file->id == $_GET['id']) {
+                    $action_icons .= "</td></tr>"; // Ending the normal row of the sortable table
+                    $action_icons .= '<tr><td colspan="2"><a href="'.api_get_path(WEB_CODE_PATH).'dropbox/index.php?"'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory."&view_sent_category=".$viewSentCategory."&view=".$view.'&'.$sort_params."\">".get_lang('CloseFeedback')."</a></td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
+                }
+                if (api_get_session_id() == 0) {
+                    $dropbox_file_data[] = $action_icons;
+                } elseif (api_is_allowed_to_session_edit(false, true)) {
+                    $dropbox_file_data[] = $action_icons;
+                }
+                $action_icons = '';
+                $dropbox_file_data[] = $last_upload_date;
+                $dropbox_file_data[] = $file_size;
+                $dropbox_data_recieved[] = $dropbox_file_data;
+            }
+        }
+
+        // The content of the sortable table = the categories (if we are not in the root)
+        if ($view_dropbox_category_received == 0) {
+            foreach ($dropbox_categories as $category) {
+                /*  Note: This can probably be shortened since the categories
 			    for the received files are already in the
 			    $dropbox_received_category array;*/
-				$dropbox_category_data = array();
-				if ($category['received'] == '1') {
-					$movelist[$category['cat_id']] = $category['cat_name'];
+                $dropbox_category_data = array();
+                if ($category['received'] == '1') {
+                    $movelist[$category['cat_id']] = $category['cat_name'];
                     // This is where the checkbox icon for the files appear
-					$dropbox_category_data[] = $category['cat_id'];
-					// The icon of the category
-					$link_open = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$category['cat_id'].'&view_sent_category='.$viewSentCategory.'&view='.$view.'">';
-					$dropbox_category_data[] = $link_open.DocumentManager::build_document_icon_tag('folder', $category['cat_name']).'</a>';
-					$dropbox_category_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&cat_id='.$category['cat_id'].'&action=downloadcategory&sent_received=received">'.Display::return_icon('save_pack.png', get_lang('Save'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.$category['cat_name'].'</a>';
-					$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=editcategory&id='.$category['cat_id'].'">'.Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>
+                    $dropbox_category_data[] = $category['cat_id'];
+                    // The icon of the category
+                    $link_open = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$category['cat_id'].'&view_sent_category='.$viewSentCategory.'&view='.$view.'">';
+                    $dropbox_category_data[] = $link_open.DocumentManager::build_document_icon_tag('folder', $category['cat_name']).'</a>';
+                    $dropbox_category_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&cat_id='.$category['cat_id'].'&action=downloadcategory&sent_received=received">'.Display::return_icon('save_pack.png', get_lang('Save'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.$category['cat_name'].'</a>';
+                    $dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=editcategory&id='.$category['cat_id'].'">'.Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>
 										  <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=deletereceivedcategory&id='.$category['cat_id'].'" onclick="javascript: return confirmation(\''.Security::remove_XSS($category['cat_name']).'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
-				}
-				if (is_array($dropbox_category_data) && count($dropbox_category_data) > 0) {
-					$dropbox_data_recieved[] = $dropbox_category_data;
-				}
-			}
-		}
-
-		// Displaying the table
+                }
+                if (is_array($dropbox_category_data) && count($dropbox_category_data) > 0) {
+                    $dropbox_data_recieved[] = $dropbox_category_data;
+                }
+            }
+        }
+
+        // Displaying the table
         $additional_get_parameters = array(
             'view' => $view,
             'view_received_category' => $viewReceivedCategory,
@@ -447,15 +447,15 @@ 
             'download_received' => get_lang('Download')
         );
 
-		if (is_array($movelist)) {
-			foreach ($movelist as $catid => $catname){
-				$selectlist['move_received_'.$catid] = get_lang('Move') . '->'. Security::remove_XSS($catname);
-			}
-		}
+        if (is_array($movelist)) {
+            foreach ($movelist as $catid => $catname){
+                $selectlist['move_received_'.$catid] = get_lang('Move') . '->'. Security::remove_XSS($catname);
+            }
+        }
 
-		if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-			$selectlist = array();
-		}
+        if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+            $selectlist = array();
+        }
         echo '<div class="files-table">';
         Display::display_sortable_config_table(
             'dropbox',
@@ -469,154 +469,154 @@ 
             $selectlist
         );
         echo '</div>';
-	}
-
-	/*	SENT FILES */
-
-	if (!$view || $view == 'sent' || !$dropbox_cnf['sent_received_tabs']) {
-		// This is for the categories
-		if (isset($viewSentCategory) AND $viewSentCategory != '') {
-			$view_dropbox_category_sent = $viewSentCategory;
-		} else {
-			$view_dropbox_category_sent = 0;
-		}
-
-		// Object initialisation
-		$dropbox_person = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
-
-		// Constructing the array that contains the total number of feedback messages per document.
-		$number_feedback = get_total_number_feedback();
-
-		// Sorting and paging options
-		$sorting_options = array();
-		$paging_options = array();
-
-		// The headers of the sortable tables
-		$column_header = array();
-
-		$column_header[] = array('', false, '');
-		$column_header[] = array(get_lang('Type'), true, 'style="width:40px"', 'style="text-align:center"');
-		$column_header[] = array(get_lang('SentTitle'), true, '');
-		$column_header[] = array(get_lang('Size'), true, '');
-		$column_header[] = array(get_lang('SentTo'), true, '');
-		$column_header[] = array(get_lang('LastResent'), true, '');
-
-		if (api_get_session_id() == 0) {
-			$column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
-		} elseif (api_is_allowed_to_session_edit(false, true)) {
-			$column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
-		}
-
-		$column_header[] = array('RealDate', true);
-		$column_header[] = array('RealSize', true);
-
-		$column_show = array();
-		$column_order = array();
-
-		// An array with the setting of the columns -> 1: columns that we will show, 0:columns that will be hide
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		$column_show[] = 1;
-		if (api_get_session_id() == 0) {
-			$column_show[] = 1;
-		} elseif (api_is_allowed_to_session_edit(false, true)) {
-			$column_show[] = 1;
-		}
-		$column_show[] = 0;
-
-		// Here we change the way how the colums are going to be sort
-		// in this case the the column of LastResent ( 4th element in $column_header) we will be order like the column RealDate
-		// because in the column RealDate we have the days in a correct format "2008-03-12 10:35:48"
-
-		$column_order[3] = 8;
-		$column_order[5] = 7;
-
-		// The content of the sortable table = the received files
-		foreach ($dropbox_person->sentWork as $dropbox_file) {
-			$dropbox_file_data = array();
-
-			if ($view_dropbox_category_sent == $dropbox_file->category) {
-				$dropbox_file_data[] = $dropbox_file->id;
-				$link_open = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'">';
-				$dropbox_file_data[] = $link_open.DocumentManager::build_document_icon_tag('file', $dropbox_file->title).'</a>';
-				$dropbox_file_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'&action=download">'.
+    }
+
+    /*	SENT FILES */
+
+    if (!$view || $view == 'sent' || !$dropbox_cnf['sent_received_tabs']) {
+        // This is for the categories
+        if (isset($viewSentCategory) AND $viewSentCategory != '') {
+            $view_dropbox_category_sent = $viewSentCategory;
+        } else {
+            $view_dropbox_category_sent = 0;
+        }
+
+        // Object initialisation
+        $dropbox_person = new Dropbox_Person(api_get_user_id(), $is_courseAdmin, $is_courseTutor);
+
+        // Constructing the array that contains the total number of feedback messages per document.
+        $number_feedback = get_total_number_feedback();
+
+        // Sorting and paging options
+        $sorting_options = array();
+        $paging_options = array();
+
+        // The headers of the sortable tables
+        $column_header = array();
+
+        $column_header[] = array('', false, '');
+        $column_header[] = array(get_lang('Type'), true, 'style="width:40px"', 'style="text-align:center"');
+        $column_header[] = array(get_lang('SentTitle'), true, '');
+        $column_header[] = array(get_lang('Size'), true, '');
+        $column_header[] = array(get_lang('SentTo'), true, '');
+        $column_header[] = array(get_lang('LastResent'), true, '');
+
+        if (api_get_session_id() == 0) {
+            $column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
+        } elseif (api_is_allowed_to_session_edit(false, true)) {
+            $column_header[] = array(get_lang('Modify'), false, '', 'nowrap style="text-align: right"');
+        }
+
+        $column_header[] = array('RealDate', true);
+        $column_header[] = array('RealSize', true);
+
+        $column_show = array();
+        $column_order = array();
+
+        // An array with the setting of the columns -> 1: columns that we will show, 0:columns that will be hide
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        $column_show[] = 1;
+        if (api_get_session_id() == 0) {
+            $column_show[] = 1;
+        } elseif (api_is_allowed_to_session_edit(false, true)) {
+            $column_show[] = 1;
+        }
+        $column_show[] = 0;
+
+        // Here we change the way how the colums are going to be sort
+        // in this case the the column of LastResent ( 4th element in $column_header) we will be order like the column RealDate
+        // because in the column RealDate we have the days in a correct format "2008-03-12 10:35:48"
+
+        $column_order[3] = 8;
+        $column_order[5] = 7;
+
+        // The content of the sortable table = the received files
+        foreach ($dropbox_person->sentWork as $dropbox_file) {
+            $dropbox_file_data = array();
+
+            if ($view_dropbox_category_sent == $dropbox_file->category) {
+                $dropbox_file_data[] = $dropbox_file->id;
+                $link_open = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'">';
+                $dropbox_file_data[] = $link_open.DocumentManager::build_document_icon_tag('file', $dropbox_file->title).'</a>';
+                $dropbox_file_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&id='.$dropbox_file->id.'&action=download">'.
                     Display::return_icon('save.png', get_lang('Save'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.$dropbox_file->title.'</a><br />'.$dropbox_file->description;
-				$file_size = $dropbox_file->filesize;
-				$dropbox_file_data[] = format_file_size($file_size);
+                $file_size = $dropbox_file->filesize;
+                $dropbox_file_data[] = format_file_size($file_size);
                 $receivers_celldata = null;
-				foreach ($dropbox_file->recipients as $recipient) {
-					$userInfo = api_get_user_info($recipient['user_id']);
-					$receivers_celldata = UserManager::getUserProfileLink($userInfo).', '.$receivers_celldata;
-				}
-				$receivers_celldata = trim(trim($receivers_celldata), ','); // Removing the trailing comma.
-				$dropbox_file_data[] = $receivers_celldata;
-				$last_upload_date = api_get_local_time($dropbox_file->last_upload_date);
-				$dropbox_file_data[] = date_to_str_ago($dropbox_file->last_upload_date).'<br /><span class="dropbox_date">'.
-					api_format_date($last_upload_date).'</span>';
-
-				//$dropbox_file_data[] = $dropbox_file->author;
-				$receivers_celldata = '';
-
-				$action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
+                foreach ($dropbox_file->recipients as $recipient) {
+                    $userInfo = api_get_user_info($recipient['user_id']);
+                    $receivers_celldata = UserManager::getUserProfileLink($userInfo).', '.$receivers_celldata;
+                }
+                $receivers_celldata = trim(trim($receivers_celldata), ','); // Removing the trailing comma.
+                $dropbox_file_data[] = $receivers_celldata;
+                $last_upload_date = api_get_local_time($dropbox_file->last_upload_date);
+                $dropbox_file_data[] = date_to_str_ago($dropbox_file->last_upload_date).'<br /><span class="dropbox_date">'.
+                    api_format_date($last_upload_date).'</span>';
+
+                //$dropbox_file_data[] = $dropbox_file->author;
+                $receivers_celldata = '';
+
+                $action_icons = check_number_feedback($dropbox_file->id, $number_feedback).' '.get_lang('Feedback').'
                     <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=viewfeedback&id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('discuss.png', get_lang('Comment'),'',ICON_SIZE_SMALL).'</a>
                     <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=movesent&move_id='.$dropbox_file->id.'&'.$sort_params.'">'.Display::return_icon('move.png', get_lang('Move'),'',ICON_SIZE_SMALL).'</a>
                     <a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=deletesentfile&id='.$dropbox_file->id.'&'.$sort_params.'" onclick="javascript: return confirmation(\''.$dropbox_file->title.'\');">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
-				// This is a hack to have an additional row in a sortable table
-				if ($action == 'viewfeedback' && isset($_GET['id']) && is_numeric($_GET['id']) && $dropbox_file->id == $_GET['id']) {
-					$action_icons .= "</td></tr>\n"; // ending the normal row of the sortable table
-					$action_icons .= "<tr><td colspan=\"2\">";
-					$action_icons .= "<a href=\"".api_get_path(WEB_CODE_PATH)."dropbox/index.php?".api_get_cidreq()."&view_received_category=".$viewReceivedCategory."&view_sent_category=".$viewSentCategory."&view=".$view.'&'.$sort_params."\">".get_lang('CloseFeedback')."</a>";
-					$action_icons .= "</td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
-				}
-				$dropbox_file_data[] = $action_icons;
-				$dropbox_file_data[] = $last_upload_date;
-				$dropbox_file_data[] = $file_size;
-				$action_icons = '';
-				$dropbox_data_sent[] = $dropbox_file_data;
-			}
-		}
+                // This is a hack to have an additional row in a sortable table
+                if ($action == 'viewfeedback' && isset($_GET['id']) && is_numeric($_GET['id']) && $dropbox_file->id == $_GET['id']) {
+                    $action_icons .= "</td></tr>\n"; // ending the normal row of the sortable table
+                    $action_icons .= "<tr><td colspan=\"2\">";
+                    $action_icons .= "<a href=\"".api_get_path(WEB_CODE_PATH)."dropbox/index.php?".api_get_cidreq()."&view_received_category=".$viewReceivedCategory."&view_sent_category=".$viewSentCategory."&view=".$view.'&'.$sort_params."\">".get_lang('CloseFeedback')."</a>";
+                    $action_icons .= "</td><td colspan=\"7\">".feedback($dropbox_file->feedback2)."</td></tr>";
+                }
+                $dropbox_file_data[] = $action_icons;
+                $dropbox_file_data[] = $last_upload_date;
+                $dropbox_file_data[] = $file_size;
+                $action_icons = '';
+                $dropbox_data_sent[] = $dropbox_file_data;
+            }
+        }
 
         $moveList = array();
-		// The content of the sortable table = the categories (if we are not in the root)
-		if ($view_dropbox_category_sent == 0) {
-			foreach ($dropbox_categories as $category) {
-				$dropbox_category_data = array();
+        // The content of the sortable table = the categories (if we are not in the root)
+        if ($view_dropbox_category_sent == 0) {
+            foreach ($dropbox_categories as $category) {
+                $dropbox_category_data = array();
 
-				if ($category['sent'] == '1') {
+                if ($category['sent'] == '1') {
 
                     $moveList[$category['cat_id']] = $category['cat_name'];
-					$dropbox_category_data[] = $category['cat_id'];
-					// This is where the checkbox icon for the files appear.
-					$link_open = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$category['cat_id'].'&view='.$view.'">';
-					$dropbox_category_data[] = $link_open.DocumentManager::build_document_icon_tag('folder', Security::remove_XSS($category['cat_name'])).'</a>';
-					$dropbox_category_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&cat_id='.$category['cat_id'].'&action=downloadcategory&sent_received=sent">'.Display::return_icon('save_pack.png', get_lang('Save'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.Security::remove_XSS($category['cat_name']).'</a>';
-					//$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '';
-					//$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '';
-					$dropbox_category_data[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=editcategory&id='.$category['cat_id'].'">'.
+                    $dropbox_category_data[] = $category['cat_id'];
+                    // This is where the checkbox icon for the files appear.
+                    $link_open = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$category['cat_id'].'&view='.$view.'">';
+                    $dropbox_category_data[] = $link_open.DocumentManager::build_document_icon_tag('folder', Security::remove_XSS($category['cat_name'])).'</a>';
+                    $dropbox_category_data[] = '<a href="'.api_get_path(WEB_CODE_PATH).'dropbox/dropbox_download.php?'.api_get_cidreq().'&cat_id='.$category['cat_id'].'&action=downloadcategory&sent_received=sent">'.Display::return_icon('save_pack.png', get_lang('Save'), array('style' => 'float:right;'),ICON_SIZE_SMALL).'</a>'.$link_open.Security::remove_XSS($category['cat_name']).'</a>';
+                    //$dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '';
+                    //$dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '';
+                    $dropbox_category_data[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=editcategory&id='.$category['cat_id'].'">'.
                                     Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>
 									<a href="'.api_get_self().'?'.api_get_cidreq().'&view_received_category='.$viewReceivedCategory.'&view_sent_category='.$viewSentCategory.'&view='.$view.'&action=deletesentcategory&id='.$category['cat_id'].'" onclick="javascript: return confirmation(\''.Security::remove_XSS($category['cat_name']).'\');">'.
                                     Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
-				}
-				if (is_array($dropbox_category_data) && count($dropbox_category_data) > 0) {
-					$dropbox_data_sent[] = $dropbox_category_data;
-				}
-			}
-		}
-
-		// Displaying the table
-		$additional_get_parameters = array(
+                }
+                if (is_array($dropbox_category_data) && count($dropbox_category_data) > 0) {
+                    $dropbox_data_sent[] = $dropbox_category_data;
+                }
+            }
+        }
+
+        // Displaying the table
+        $additional_get_parameters = array(
             'view' => $view,
             'view_received_category' => $viewReceivedCategory,
             'view_sent_category' => $viewSentCategory
         );
 
-		$selectlist = array(
+        $selectlist = array(
             'delete_received' => get_lang('Delete'),
             'download_received' => get_lang('Download')
         );
@@ -627,12 +627,12 @@ 
             }
         }
 
-		if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
-			$selectlist = array('download_received' => get_lang('Download'));
-		}
+        if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+            $selectlist = array('download_received' => get_lang('Download'));
+        }
 
         echo '<div class="files-table">';
-		Display::display_sortable_config_table(
+        Display::display_sortable_config_table(
             'dropbox',
             $column_header,
             $dropbox_data_sent,
@@ -644,7 +644,7 @@ 
             $selectlist
         );
         echo '</div>';
-	}
+    }
 }
 
 Display::display_footer();

main/inc/lib/login.lib.php

Indentation +6 added lines, -6 removed lines

@@ -852,14 +852,14 @@ 
             $email = false;
         }
 
-		if ($email) {
-			$condition = "LOWER(email) = '".Database::escape_string($username)."' ";
-		} else {
+        if ($email) {
+            $condition = "LOWER(email) = '".Database::escape_string($username)."' ";
+        } else {
             $condition = "LOWER(username) = '".Database::escape_string($username)."'";
         }
 
-		$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
-		$query = "SELECT 
+        $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
+        $query = "SELECT 
 		            user_id AS uid, 
 		            lastname AS lastName, 
 		            firstname AS firstName, 
@@ -874,7 +874,7 @@ 
                     auth_source
 				 FROM $tbl_user
 				 WHERE ( $condition AND active = 1) ";
-		$result = Database::query($query);
+        $result = Database::query($query);
         $num_rows = Database::num_rows($result);
         if ($result && $num_rows > 0) {
             return Database::fetch_assoc($result);