Browse Source

Minor UI changes

Julio Montoya 12 years ago
parent
commit
b6fe79f89d
1 changed files with 102 additions and 107 deletions
  1. 102 107
      main/announcements/announcements.php

+ 102 - 107
main/announcements/announcements.php

@@ -193,9 +193,9 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 			if (api_get_session_id()!=0 && api_is_allowed_to_session_edit(false,true)==false) {
 				api_not_allowed();
 			}
-			if (!api_is_course_coach() || api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $_GET['id'])) {                
+			if (!api_is_course_coach() || api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $_GET['id'])) {
 				if ($ctok == $_GET['sec_token']) {
-                    
+
 					AnnouncementManager::change_visibility_announcement($_course, $_GET['id']);
 					$message = get_lang('VisibilityChanged');
 				}
@@ -225,7 +225,7 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 			}
 		}
 	}
-    
+
       //delete attachment file
     if (isset($_GET['action']) && $_GET['action'] == 'delete_attachment') {
         $id = $_GET['id_attach'];
@@ -235,7 +235,7 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
             }
         }
     }
-  
+
 	/*
 		Delete all announcements
 	*/
@@ -252,7 +252,7 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 	/*
 		Modify announcement
 	*/
-	
+
 	if (!empty($_GET['action']) and $_GET['action']=='modify' AND isset($_GET['id'])) {
 		if (api_get_session_id()!=0 && api_is_allowed_to_session_edit(false,true)==false) {
 			api_not_allowed();
@@ -269,7 +269,7 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 			$myrow  = Database::fetch_array($rs);
 			$last_id = $id;
 			$edit_attachment = AnnouncementManager::edit_announcement_attachment_file($last_id, $_FILES['user_upload'], $file_comment);
-			
+
 			if ($myrow) {
 				$announcement_to_modify 	= $myrow['id'];
 				$content_to_modify 			= $myrow['content'];
@@ -314,7 +314,7 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 				"$tbl_item_property itemproperty " .
 				"WHERE
 				announcement.c_id =  $course_id AND
-				itemproperty.c_id =  $course_id AND 
+				itemproperty.c_id =  $course_id AND
 					itemproperty.ref=announcement.id " .
 				"AND itemproperty.tool='".TOOL_ANNOUNCEMENT."' " .
 				"AND itemproperty.visibility<>2 " .
@@ -368,11 +368,11 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 				$file_comment = $_POST['file_comment'];
 				$file = $_FILES['user_upload'];
 				AnnouncementManager::edit_announcement($id,	$emailTitle, $newContent, $_POST['selectedform'], $file, $file_comment);
-                
+
                 /*		MAIL FUNCTION	*/
-                if ($_POST['email_ann'] && empty($_POST['onlyThoseMails'])) {                    
-                    AnnouncementManager::send_email($id);				  	
-                }				
+                if ($_POST['email_ann'] && empty($_POST['onlyThoseMails'])) {
+                    AnnouncementManager::send_email($id);
+                }
 				$message = get_lang('AnnouncementModified');
 			}
 		} else {
@@ -393,13 +393,13 @@ if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_ed
 					}
 				    //store_resources($_SESSION['source_type'],$insert_id);
 				    $_SESSION['select_groupusers']="hide";
-				    $message = get_lang('AnnouncementAdded');				
+				    $message = get_lang('AnnouncementAdded');
 
                     /*		MAIL FUNCTION	*/
                     if ($_POST['email_ann'] && empty($_POST['onlyThoseMails'])) {
-                        AnnouncementManager::send_email($insert_id);				  	
+                        AnnouncementManager::send_email($insert_id);
                     }
-                    
+
 			} // end condition token
 		}	// isset
 
@@ -442,9 +442,9 @@ if (api_is_allowed_to_edit(false,true))  {
 		$sql = "SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id
 				FROM $tbl_announcement announcement, $tbl_item_property ip
 				WHERE   announcement.c_id   = $course_id AND
-                        ip.c_id             = $course_id AND				
-                        announcement.id     = ip.ref AND 
-                        ip.tool             = 'announcement' AND 
+                        ip.c_id             = $course_id AND
+                        announcement.id     = ip.ref AND
+                        ip.tool             = 'announcement' AND
                         ip.visibility       <> '2'
                         $group_condition
                         $condition_session
@@ -480,10 +480,10 @@ if (api_is_allowed_to_edit(false,true))  {
 			if (is_array($group_memberships) && count($group_memberships)>0) {
 				$sql="SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id
 					FROM $tbl_announcement announcement, $tbl_item_property ip
-					WHERE 
+					WHERE
 					announcement.c_id = $course_id AND
-					ip.c_id = $course_id AND			
-					announcement.id = ip.ref AND 
+					ip.c_id = $course_id AND
+					announcement.id = ip.ref AND
 					ip.tool='announcement'
 					AND ip.visibility='1'
 					$cond_user_id
@@ -525,9 +525,9 @@ if (api_is_allowed_to_edit(false,true))  {
 					// the user is not identiefied => show only the general announcements
 					$sql="SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id
 						FROM $tbl_announcement announcement, $tbl_item_property ip
-						WHERE 
+						WHERE
 						announcement.c_id = $course_id AND
-						ip.c_id = $course_id AND			
+						ip.c_id = $course_id AND
 						announcement.id = ip.ref
 						AND ip.tool='announcement'
 						AND ip.visibility='1'
@@ -560,18 +560,18 @@ if ((api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_e
 } else {
     if (in_array($_GET['action'], array('view'))) {
         echo '<div class="actions">';
-        echo "<a href='".api_get_self()."?".api_get_cidreq()."&origin=".(empty($_GET['origin'])?'':$_GET['origin'])."'>".Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM)."</a>";    
+        echo "<a href='".api_get_self()."?".api_get_cidreq()."&origin=".(empty($_GET['origin'])?'':$_GET['origin'])."'>".Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM)."</a>";
         echo '</div>';
     }
 }
 
 if (api_is_allowed_to_edit() && $announcement_number > 1) {
 	if (api_get_group_id() == 0 ) {
-		if (!$show_actions) 
+		if (!$show_actions)
 			echo '<div class="actions">';
-			if (!in_array($_GET['action'], array('add', 'modify','view')))		    
-                echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=delete_all\" onclick=\"javascript:if(!confirm('".get_lang("ConfirmYourChoice")."')) return false;\">".Display::return_icon('delete_announce.png',get_lang('AnnouncementDeleteAll'),'',ICON_SIZE_MEDIUM)."</a>";	
-    	}	// if announcementNumber > 1    
+			if (!in_array($_GET['action'], array('add', 'modify','view')))
+                echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=delete_all\" onclick=\"javascript:if(!confirm('".get_lang("ConfirmYourChoice")."')) return false;\">".Display::return_icon('delete_announce.png',get_lang('AnnouncementDeleteAll'),'',ICON_SIZE_MEDIUM)."</a>";
+    	}	// if announcementNumber > 1
 }
 
 if ($show_actions)
@@ -613,7 +613,7 @@ if ($display_form) {
 
 	//this variable defines if the course administrator can send a message to a specific user / group or not
     //@todo use formvalidator
-    
+
 	if (empty($_SESSION['toolgroup'])) {
 		echo '	<div class="control-group">
 					<label class="control-label">'.
@@ -659,31 +659,29 @@ if ($display_form) {
 					</div>';
 
 		if (!isset($announcement_to_modify) ) $announcement_to_modify ='';
-        		
-        ($email_ann=='1')?$checked='checked':$checked='';            
-        echo '	<div class="control-group">						
-                    <div class="controls">						
+
+        ($email_ann=='1')?$checked='checked':$checked='';
+        echo '	<div class="control-group">
+                    <div class="controls">
                         <label class="checkbox" for="email_ann">
                             <input id="email_ann" class="checkbox" type="checkbox" value="1" name="email_ann" checked> '.get_lang('EmailOption').'</label>
                     </div>
                 </div>';
 
-		
+
 	} else {
 		if (!isset($announcement_to_modify) ) {
 			$announcement_to_modify ="";
 		}
-		
+
 			($email_ann=='1' || !empty($surveyid))?$checked='checked':$checked='';
 			echo '<div class="control-group">
-                    <label>							
-						</label>
 				  <div class="controls">
 				  <input class="checkbox" type="checkbox" value="1" name="email_ann" '.$checked.'>
 				  '.get_lang('EmailOption').': '.get_lang('MyGroup').'&nbsp;&nbsp;
 				  <a href="#" onclick="if(document.getElementById(\'recipient_list\').style.display==\'none\') document.getElementById(\'recipient_list\').style.display=\'block\'; else document.getElementById(\'recipient_list\').style.display=\'none\';">'.get_lang('ModifyRecipientList').'</a>';
 			      AnnouncementManager::show_to_form_group($_SESSION['toolgroup']);
-			echo '</div></div>';		
+			echo '</div></div>';
 	}
 
 	// the announcement title
@@ -719,18 +717,15 @@ if ($display_form) {
 	$oFCKeditor->Value		= $content_to_modify;
 
 	echo '<div class="row"><div class="formw">';
-	
+
 	echo Display::display_normal_message(get_lang('Tags').' <br /><br />'.implode('<br />', AnnouncementManager::get_tags()), false);
-			
+
 	echo $oFCKeditor->CreateHtml();
 	echo '</div></div>';
 
 	//File attachment
-
-	echo '	<div class="row">
-				<div class="label">					
-				</div>
-				<div class="formw">
+	echo '	<div class="control-group">
+				<div class="controls">
 				    <a href="javascript://" onclick="return plus_attachment();"><span id="plus"><img style="vertical-align:middle;" src="../img/div_show.gif" alt="" />&nbsp;'.get_lang('AddAnAttachment').'</span></a>
 				    <br />
 					<table id="options" style="display: none;">
@@ -749,10 +744,10 @@ if ($display_form) {
 			    </table>
 			 </div>
 			</div>';
-	
+
 	echo'<br />';
 	echo '<div class="row"><div class="formw">';
-	
+
 	if (empty($_SESSION['toolgroup'])) {
 		echo '<input type="hidden" name="submitAnnouncement" value="OK">';
 		echo '<input type="hidden" name="sec_token" value="'.$stok.'" />';
@@ -790,36 +785,36 @@ if ($display_announcement_list) {
 		//$group_id=$_SESSION['group'];
 	}
 	$group_id = api_get_group_id();
-	
+
 	$group_memberships = GroupManager::get_group_ids($course_id, api_get_user_id());
-	
-	//$is_group_member = GroupManager :: is_tutor(api_get_user_id());	
+
+	//$is_group_member = GroupManager :: is_tutor(api_get_user_id());
 
 	if (api_is_allowed_to_edit(false,true) OR (api_get_course_setting('allow_user_edit_announcement') && !api_is_anonymous())) {
 		// A.1. you are a course admin with a USER filter
 		// => see only the messages of this specific user + the messages of the group (s)he is member of.
-		if (!empty($_SESSION['user'])) {	
-            
+		if (!empty($_SESSION['user'])) {
+
 			if (is_array($group_memberships) && count($group_memberships) > 0 ) {
 				$sql = "SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
 					FROM $tbl_announcement announcement, $tbl_item_property ip
 					WHERE 	announcement.c_id = $course_id AND
-							ip.c_id = $course_id AND							
-							announcement.id = ip.ref AND 
-							ip.tool			= 'announcement' AND	
+							ip.c_id = $course_id AND
+							announcement.id = ip.ref AND
+							ip.tool			= 'announcement' AND
 							(ip.to_user_id=$user_id OR ip.to_group_id IN (0, ".implode(", ", $group_memberships).") )
 							$condition_session
-							
+
 					ORDER BY display_order DESC";
 
 			} else {
 				$sql = "SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
 					FROM $tbl_announcement announcement, $tbl_item_property ip
 					WHERE	announcement.c_id 	= $course_id AND
-							ip.c_id 			= $course_id AND 
-							announcement.id 	= ip.ref AND 
-							ip.tool				='announcement' AND 
-							(ip.to_user_id		= $user_id OR ip.to_group_id='0') AND 
+							ip.c_id 			= $course_id AND
+							announcement.id 	= ip.ref AND
+							ip.tool				='announcement' AND
+							(ip.to_user_id		= $user_id OR ip.to_group_id='0') AND
 							ip.visibility='1'
 					$condition_session
 					ORDER BY display_order DESC";
@@ -831,7 +826,7 @@ if ($display_announcement_list) {
 			$sql="SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
 				FROM $tbl_announcement announcement, $tbl_item_property ip
 				WHERE	announcement.c_id = $course_id AND
-						ip.c_id = $course_id AND	 
+						ip.c_id = $course_id AND
 						announcement.id = ip.ref
 						AND ip.tool='announcement'
 						AND ip.visibility<>'2'
@@ -840,7 +835,7 @@ if ($display_announcement_list) {
 				GROUP BY ip.ref
 				ORDER BY display_order DESC";
 		} else {
-			
+
 			// A.3 you are a course admin without any group or user filter
 			// A.3.a you are a course admin without user or group filter but WITH studentview
 			// => see all the messages of all the users and groups without editing possibilities
@@ -850,7 +845,7 @@ if ($display_announcement_list) {
 					announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
 					FROM $tbl_announcement announcement, $tbl_item_property ip
 					WHERE	announcement.c_id = $course_id AND
-							ip.c_id = $course_id AND	 
+							ip.c_id = $course_id AND
 							announcement.id = ip.ref
 							AND ip.tool='announcement'
 							AND ip.visibility='1'
@@ -863,7 +858,7 @@ if ($display_announcement_list) {
 				 $sql = "SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
 					FROM $tbl_announcement announcement, $tbl_item_property ip
 					WHERE 	announcement.c_id = $course_id AND
-							ip.c_id = $course_id AND	
+							ip.c_id = $course_id AND
 							announcement.id = ip.ref
 							AND ip.tool='announcement'
 							AND (ip.visibility='0' or ip.visibility='1')
@@ -872,9 +867,9 @@ if ($display_announcement_list) {
 					ORDER BY display_order DESC";
 			}
 		}
-	} else {		
+	} else {
 		//STUDENT
-		
+
 		if (is_array($group_memberships) && count($group_memberships)>0) {
 			if ((api_get_course_setting('allow_user_edit_announcement') && !api_is_anonymous())) {
 				if (api_get_group_id() == 0) {
@@ -898,7 +893,7 @@ if ($display_announcement_list) {
 			$sql = "SELECT announcement.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.insert_date
     				FROM $tbl_announcement announcement, $tbl_item_property ip
     				WHERE	announcement.c_id = $course_id AND
-							ip.c_id = $course_id AND	 
+							ip.c_id = $course_id AND
 	        				announcement.id = ip.ref
 	        				AND ip.tool='announcement'
 	        				$cond_user_id
@@ -917,8 +912,8 @@ if ($display_announcement_list) {
 						FROM $tbl_announcement announcement, $tbl_item_property ip
 						WHERE
     						announcement.c_id = $course_id AND
-							ip.c_id = $course_id AND	 
-    						announcement.id = ip.ref AND 
+							ip.c_id = $course_id AND
+    						announcement.id = ip.ref AND
     						ip.tool='announcement'
     						$cond_user_id
     						$condition_session
@@ -937,7 +932,7 @@ if ($display_announcement_list) {
 						FROM $tbl_announcement announcement, $tbl_item_property ip
 						WHERE
 						announcement.c_id = $course_id AND
-						ip.c_id = $course_id AND	 
+						ip.c_id = $course_id AND
 						announcement.id = ip.ref
 						AND ip.tool='announcement'
 						$cond_user_id
@@ -951,7 +946,7 @@ if ($display_announcement_list) {
 	$result		= Database::query($sql);
 	$num_rows 	= Database::num_rows($result);
 
-    // DISPLAY: NO ITEMS 
+    // DISPLAY: NO ITEMS
 
 	if (!isset($_GET['action']) || !in_array($_GET['action'], array('add', 'modify','view')))
 	if ($num_rows == 0) {
@@ -959,80 +954,80 @@ if ($display_announcement_list) {
 	        echo '<div id="no-data-view">';
             echo '<h2>'.get_lang('Announcements').'</h2>';
             echo Display::return_icon('valves.png', '', array(), 64);
-            echo '<div class="controls">';    
+            echo '<div class="controls">';
             echo Display::url(get_lang('AddAnnouncement'), api_get_self()."?".api_get_cidreq()."&action=add&origin=".(empty($_GET['origin'])?'':$_GET['origin']) , array('class' => 'btn'));
             echo '</div>';
-            echo '</div>';                   
+            echo '</div>';
         } else {
             //echo "<a href='".api_get_self()."?".api_get_cidreq()."&action=add&origin=".(empty($_GET['origin'])?'':$_GET['origin'])."'>".Display::return_icon('new_announce.png',get_lang('AddAnnouncement'),'',ICON_SIZE_MEDIUM)."</a>";
-           Display::display_warning_message(get_lang('NoAnnouncements'));        
+           Display::display_warning_message(get_lang('NoAnnouncements'));
         }
-    
-	} else {    
+
+	} else {
     	$iterator = 1;
     	$bottomAnnouncement = $announcement_number;
-    
-    	echo '<table width="100%" class="data_table">';    	
+
+    	echo '<table width="100%" class="data_table">';
         $ths = Display::tag('th', get_lang('Title'));
-        $ths .= Display::tag('th', get_lang('By') );   
+        $ths .= Display::tag('th', get_lang('By') );
         $ths .= Display::tag('th', get_lang('LastUpdateDate') );
-        if (api_is_allowed_to_edit(false,true) OR (api_is_course_coach() && api_is_element_in_the_session(TOOL_ANNOUNCEMENT,$myrow['id']))         
+        if (api_is_allowed_to_edit(false,true) OR (api_is_course_coach() && api_is_element_in_the_session(TOOL_ANNOUNCEMENT,$myrow['id']))
                  OR (api_get_course_setting('allow_user_edit_announcement') && !api_is_anonymous())) {
             $ths .= Display::tag('th', get_lang('Modify'));
         }
-        
-    	echo Display::tag('tr', $ths);    
-    	$displayed = array();    
-    	
-    	while ($myrow = Database::fetch_array($result, 'ASSOC')) {    
+
+    	echo Display::tag('tr', $ths);
+    	$displayed = array();
+
+    	while ($myrow = Database::fetch_array($result, 'ASSOC')) {
     		if (!in_array($myrow['id'], $displayed)) {
     		    $sent_to_icon = '';
 		       // the email icon
                 if ($myrow['email_sent'] == '1') {
                     $sent_to_icon = ' '.Display::return_icon('email.gif', get_lang('AnnounceSentByEmail'));
                 }
-                
+
     			$title		 = $myrow['title'].$sent_to_icon;
-    
-    			/* DATE */    
-    			$last_post_datetime = $myrow['end_date'];    
-    		
-                $item_visibility = api_get_item_visibility($_course, TOOL_ANNOUNCEMENT, $myrow['id'], $session_id);  
+
+    			/* DATE */
+    			$last_post_datetime = $myrow['end_date'];
+
+                $item_visibility = api_get_item_visibility($_course, TOOL_ANNOUNCEMENT, $myrow['id'], $session_id);
                 $myrow['visibility'] = $item_visibility;
-                
+
     			// the styles
     			if ($myrow['visibility'] == '0') {
     				$style='invisible';
     			} else {
     				$style = '';
     			}
-    
+
     			echo "<tr>";
-    			
+
     		    // show attachment list
                 $attachment_list = array();
-                $attachment_list = AnnouncementManager::get_attachment($myrow['id']);                
-                
+                $attachment_list = AnnouncementManager::get_attachment($myrow['id']);
+
                 $attachment_icon = '';
                 if (count($attachment_list)>0) {
-                    $attachment_icon = ' '.Display::return_icon('attachment.gif',get_lang('Attachment'));                    
+                    $attachment_icon = ' '.Display::return_icon('attachment.gif',get_lang('Attachment'));
                 }
-                
+
                 /* TITLE */
     		    $title = Display::url($title.$attachment_icon, '?action=view&id='.$myrow['id']);
-                echo Display::tag('td', Security::remove_XSS($title), array('class' => $style));                
-                	
+                echo Display::tag('td', Security::remove_XSS($title), array('class' => $style));
+
                 $user_info		= api_get_user_info($myrow['insert_user_id']);
                 $username = sprintf(get_lang("LoginX"), $user_info['username']);
                 $username_span = Display::tag('span', api_get_person_name($user_info['firstName'], $user_info['lastName']), array('title'=>$username));
     			echo Display::tag('td', $username_span);
-                echo Display::tag('td', api_convert_and_format_date($myrow['insert_date'], DATE_TIME_FORMAT_LONG));                			
+                echo Display::tag('td', api_convert_and_format_date($myrow['insert_date'], DATE_TIME_FORMAT_LONG));
 
     			// we can edit if : we are the teacher OR the element belongs to the session we are coaching OR the option to allow users to edit is on
     			$modify_icons = '';
-    			if (api_is_allowed_to_edit(false,true) OR (api_is_course_coach() && api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $myrow['id'])) 
+    			if (api_is_allowed_to_edit(false,true) OR (api_is_course_coach() && api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $myrow['id']))
     			     OR (api_get_course_setting('allow_user_edit_announcement') && !api_is_anonymous())) {
-    
+
     				$modify_icons = "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=modify&id=".$myrow['id']."\">".Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL)."</a>";
     				if ($myrow['visibility']==1) {
     					$image_visibility="visible";
@@ -1040,26 +1035,26 @@ if ($display_announcement_list) {
     				} else {
     					$image_visibility="invisible";
     					$alt_visibility=get_lang('Visible');
-    				}    
+    				}
     				$modify_icons .=  "<a href=\"".api_get_self()."?".api_get_cidreq()."&origin=".(!empty($_GET['origin'])?Security::remove_XSS($_GET['origin']):'')."&action=showhide&id=".$myrow['id']."&sec_token=".$stok."\">".
     						Display::return_icon($image_visibility.'.png', $alt_visibility,'',ICON_SIZE_SMALL)."</a>";
-    
+
     				// DISPLAY MOVE UP COMMAND only if it is not the top announcement
     				if ($iterator != 1) {
     					$modify_icons .= "<a href=\"".api_get_self()."?".api_get_cidreq()."&up=".$myrow["id"]."&sec_token=".$stok."\">".Display::return_icon('up.gif', get_lang('Up'))."</a>";
     				} else {
     				    $modify_icons .= Display::return_icon('up_na.gif', get_lang('Up'));
-    				}    
+    				}
     				if ($iterator < $bottomAnnouncement) {
     					$modify_icons .= "<a href=\"".api_get_self()."?".api_get_cidreq()."&down=".$myrow["id"]."&sec_token=".$stok."\">".Display::return_icon('down.gif', get_lang('Down'))."</a>";
     				} else {
     				    $modify_icons .= Display::return_icon('down_na.gif', get_lang('Down'));
-    				}    				    
+    				}
     			    if (api_is_allowed_to_edit(false,true)) {
                         $modify_icons .= "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=delete&id=".$myrow['id']."&sec_token=".$stok."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,$charset))."')) return false;\">".
                             Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).
                             "</a>";
-                    }    	 
+                    }
     				$iterator ++;
     				echo Display::tag('td', $modify_icons);
     			}