[Mapbender-commits] r4484 - trunk/mapbender/http/php

Wed Aug 5 05:07:48 EDT 2009

Author: christoph
Date: 2009-08-05 05:07:48 -0400 (Wed, 05 Aug 2009)
New Revision: 4484

Modified:
   trunk/mapbender/http/php/mod_layerMetadata.php
Log:


Modified: trunk/mapbender/http/php/mod_layerMetadata.php
===================================================================

--- trunk/mapbender/http/php/mod_layerMetadata.php	2009-08-05 08:57:58 UTC (rev 4483)
+++ trunk/mapbender/http/php/mod_layerMetadata.php	2009-08-05 09:07:48 UTC (rev 4484)
@@ -17,9 +17,14 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
-require_once(dirname(__FILE__)."/../php/mb_validateSession.php");
+require_once dirname(__FILE__) . "/../../core/globalSettings.php";
+require_once dirname(__FILE__) . "/../classes/class_user.php";
 
 $redirectToMetadataUrl = $_GET["redirectToMetadataUrl"];
+$subscribe = intval($_GET["subscribe"]);
+$layer_id = $_GET['id'];
+$wms_getmap = urldecode($_GET['wms']); 
+$layer_name = urldecode($_GET['name']); 
 
 function display_text($string) {
     $string = mb_eregi_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]", "<a href=\"\\0\" target=_blank>\\0</a>", $string);   
@@ -39,6 +44,7 @@
 	}
 	return trim($epsg_list);
 }
+
 $metadataStr = "";
 $metadataStr .= '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de">' . 
 	'<head>' . 
@@ -54,9 +60,6 @@
 		'<meta http-equiv="Content-Type" content="text/html; charset='.CHARSET.'">' . 	
 	'</head>'.
 	'<body>';
-	$layer_id = $_GET['id'];
-	$wms_getmap = urldecode($_GET['wms']); 
-	$layer_name = urldecode($_GET['name']); 
 	
 	if ($layer_id) {
 		$sql = "SELECT ";
@@ -140,6 +143,8 @@
 	$layer['Metadaten'] = $row['layer_metadataurl'];
 	$metadataUrl = $row['layer_metadataurl'];
 
+
+
 	if ($layer['Metadaten'] && $redirectToMetadataUrl) {
 		header("Location: " . $layer['Metadaten']);		
 	}	
@@ -161,20 +166,54 @@
 			$t = array('i');
 			$res = db_prep_query($sql,$v,$t);
 			$i=0;
-			$layer = array();
+			$layerArray = array();
 			while ($row = db_fetch_array($res)) {
-				$layer[$i] = array();
-				$layer[$i]['Titel'] = $row['layer_title'];
-				$layer[$i]['id'] = $row['layer_id'];
+				$layerArray[$i] = array();
+				$layerArray[$i]['Titel'] = $row['layer_title'];
+				$layerArray[$i]['id'] = $row['layer_id'];
 				$i++;
 			}
 			$metadataStr .=  "<tr><th>Ebenen</th><td>";
-			for ($i=0; $i<count($layer); $i++) {
+			for ($i=0; $i<count($layerArray); $i++) {
 				if ($i >0) $metadataStr .=  ", ";
-				$metadataStr .=  "<a href='mod_layerMetadata.php?id=".$layer[$i]['id']."'>" . $layer[$i]['Titel'] . "</a>";
+				$metadataStr .=  "<a href='mod_layerMetadata.php?id=".$layerArray[$i]['id']."'>" . $layerArray[$i]['Titel'] . "</a>";
 			}
 		}	
-		$metadataStr .=  "</td></tr></table>\n";
+		$metadataStr .= "</td></tr>";
+
+		$user = new User();
+		
+		//
+		// Monitoring is only available if the user is allowed to access this service
+		//
+		if ($user->isLayerAccessible($layer['ID'])) {
+			if ($subscribe === 1) {
+				$user->addSubscription($layer['WMS ID']);
+			}
+			else if ($subscribe === 0) {
+				$user = new User();
+				$user->cancelSubscription($layer['WMS ID']);
+			}
+
+			$currentUser = new User();
+			$is_subscribed = $currentUser->hasSubscription($wms_id);
+			
+			$is_public = $currentUser->isPublic();
+			//show abo function to registred and authorized users
+			if ($is_subscribed && !$is_public) {
+				$metadataStr .= "<tr><th>Abo</th><td><img src = '../img/mail_delete.png'>" . 
+					"<a href = '../php/mod_layerMetadata.php?id=" . 
+					$layer_id . "&user_id=" . $currentUser->id . "&subscribe=0'>" . 
+					_mb("Monitoring Abo l&ouml;schen") . "</a></td></tr>";
+			}
+			else if (!$is_subscribed && !$is_public) {
+				$metadataStr .= "<tr><th>Abo</th><td><img src = '../img/mail_send.png'>" . 
+					"<a href = '../php/mod_layerMetadata.php?id=" . $layer_id . 
+					"&user_id=" . $currentUser->id . "&subscribe=1'>" . 
+					_mb("Monitoring abonnieren") . "</a></td></tr>";
+			}
+		}
+		$metadataStr .= "</table>\n";
 		$metadataStr .=  '</div></body></html>';
 		echo $metadataStr;
 	}

