2010-01-27 Miguel de Dios <miguel.dedios@artica.es>

* include/functions_gis.php: add function "deleteMap" for to delete the map
	and other rows in tables related.
	
	* godmode/gis_maps/index.php: use the "deleteMap" in link of delete map.
	
	* include/functions_db.php: add function "clean_cache" for clean the
	problematic (sometimes) cache.



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@2317 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f

pandora_console/ChangeLog

@@ -1,3 +1,13 @@
+2010-01-27 Miguel de Dios  <miguel.dedios@artica.es>
+
+	* include/functions_gis.php: add function "deleteMap" for to delete the map
+	and other rows in tables related.
+	
+	* godmode/gis_maps/index.php: use the "deleteMap" in link of delete map.
+	
+	* include/functions_db.php: add function "clean_cache" for clean the
+	problematic (sometimes) cache.
+
 2010-01-27 Miguel de Dios  <miguel.dedios@artica.es>
 
 	* operation/gis_maps/ajax.php: clean source code, erased comment lines.

pandora_console/godmode/gis_maps/index.php

@@ -25,6 +25,15 @@ if (! give_acl ($config['id_user'], 0, "IW")) {
 	return;
 }
 
+$action = get_parameter('action');
+
+switch ($action) {
+	case 'delete_map':
+		$idMap = get_parameter('id_map');
+		deleteMap($idMap);
+		break;
+}
+
 echo "<h2>" . __('GIS Maps') . " &raquo; " . __('Builder') . "</h2>";
 
 $table->width = '500px';

pandora_console/include/functions_db.php

@@ -19,6 +19,12 @@
  * @subpackage DataBase
  */
 
+/**
+ * When you delete (with the function "process_sql_delete" or other) any row in
+ * any table, some times the cache save the data just deleted, because you
+ * must use "clean_cache". 
+ */
+
 /** 
  * Check if login session variables are set.
  *
@@ -1985,6 +1991,18 @@ function add_database_debug_trace ($sql, $result = false, $affected = false, $ex
 	$config['db_debug'][$sql] = $var;
 }
 
+/**
+ * Clean the cache for to have errors and ghost rows when you do "select <table>",
+ * "delete <table>" and "select <table>".
+ * 
+ * @return None
+ */
+function clean_cache() {
+	global $sql_cache;
+	
+	$sql_cache = array ('saved' => 0);
+}
+
 /**
  * This function comes back with an array in case of SELECT
  * in case of UPDATE, DELETE etc. with affected rows

pandora_console/include/functions_gis.php

@@ -455,6 +455,27 @@ function saveMapConnection($mapConnection_name, $mapConnection_group,
 	return $returnQuery;
 }
 
+/**
+ * Delete the map in the all tables are related.
+ * 
+ * @param $idMap integer The id of map.
+ * @return None
+ */
+function deleteMap($idMap) {
+	$listIdLayers = get_db_all_rows_sql("SELECT id_tmap_layer FROM tgis_map_layer WHERE tgis_map_id_tgis_map = " . $idMap);
+	
+	if ($listIdLayers !== false) {
+		foreach ($listIdLayers as $idLayer) {
+			process_sql_delete('tgis_map_layer_has_tagente', array('tgis_map_layer_id_tmap_layer' => $idLayer));
+		}
+	}
+	process_sql_delete('tgis_map_layer', array('tgis_map_id_tgis_map' => $idMap));
+	process_sql_delete('tgis_map_has_tgis_map_connection', array('tgis_map_id_tgis_map' => $idMap));
+	process_sql_delete('tgis_map', array('id_tgis_map' => $idMap));
+	
+	clean_cache();
+}
+
 /**
  * Save the map into DB, tgis_map and with id_map save the connetions in 
  * tgis_map_has_tgis_map_connection, and with id_map save the layers in