Changeset 7822 for trunk/src/map

Timestamp:

Apr 18, 2010, 10:23:42 AM (15 years ago)

Author:

janveeden

Message:

Added commenting in suggestions.php. Clicking on a node from a list now also displays the nodeinfo.

Location:

trunk/src/map/inc

Files:

• nodemapWL.js (modified) (1 diff)
• suggestions.php (modified) (4 diffs)

trunk/src/map/inc/nodemapWL.js

@@ -358 +358 @@
                 {
                         map.setCenter(markerArray[i].getLatLng(), 15);
+                        loadXMLDoc("inc/node_info.php?type=single&name="+value+"")
                 }
         }

trunk/src/map/inc/suggestions.php

@@ -2 +2 @@
 require_once("../../config.php");
 require_once($config['root']."/map/inc/kmlHandler.php");
+/*
+ * Get the array containing all the nodes
+ */
+$markers = get_node_array($config['kml_file']);
 
-$markers = get_node_array($config['kml_file']);
+
 $suggested_markers = array();
 
+/*
+ * Get the value that has been sent in the url, if theres no value in the url, the value will be nothing.
+ */
 if(isset($_GET['value']))
 {
@@ -15 +22 @@
 }
 
+/*
+ * Fill the markernames array with all the names from markers we have on the map.
+ */
 foreach($markers as $marker)
 {
@@ -20 +30 @@
 }
 
+/*
+ * If the typed value is equal to the first part of a node name, the nodename is inserted into the $suggested_markers array
+ */
 if (strlen($typed_value) > 0)
-  {
+{
   for($i=0; $i<count($markernames); $i++)
     {
-        $hint= "";
-    if (strtolower($typed_value)==strtolower(substr($markernames[$i],0,strlen($typed_value))))
-      {
+                $hint= "";
+                if (strtolower($typed_value)==strtolower(substr($markernames[$i],0,strlen($typed_value))))
+                {
+                        $suggested_markers[]=$markernames[$i];
+                }
+   }
+}
 
-        $suggested_markers[]=$markernames[$i];
-     }
-   }
- }
- 
+/*
+ * If there are no suggested markers, check if there is something that has been typed.
+ * If so there are no suggestions found.
+ * Else there has been nothing typed, so we show all the markers we have.
+ */
 if ($suggested_markers == null)
 {
@@ -45 +62 @@
 }
 
+/*
+ * Make a list with all the suggested markers we have. 
+ * onchange we call the goToMarker function in nodemapWL.js and set the constructor with the value of the selected option.
+ */
 echo "<select multiple onchange='goToMarker(this.options[this.selectedIndex].text)'>";
 foreach($suggested_markers as $name)