get_array

[plewww.git] / plekit / php / plekit-utils.php

diff --git a/plekit/php/plekit-utils.php b/plekit/php/plekit-utils.php
index 7326117..031b7d9 100644 (file)
--- a/plekit/php/plekit-utils.php
+++ b/plekit/php/plekit-utils.php
@@ -4,16 +4,41 @@
 
 // returns array ['url' => path, 'values' => hash (key=>value)* ]
 function plekit_split_url ($full_url) {
-  list($url,$args) = explode("?",$full_url);
-  $values=array();
-  if ($args) {
-    $pairs=explode("&",$args);
+  $exploded = explode("?", $full_url);
+  $url = $exploded[0];
+  $values = array();
+  if (get_array($exploded, 1)) {
+    $args = $exploded[1];
+    $pairs = explode("&", $args);
     foreach ($pairs as $pair) {
-      list ($name,$value) = explode("=",$pair);
-      $values[$name]=$value;
+      list ($name, $value) = explode("=", $pair);
+      $values[$name] = $value;
     }
   }
-  return array("url"=>$url,"values"=>$values);
+  return array("url"=>$url, "values"=>$values);
+}
+
+// at first I thought $_GET was an object, but it's an array
+function get_object($object, $prop, $default=null) {
+  if (property_exists($object, $prop)) {
+    return $object->$prop;
+  } else {
+    return $default;
+  }
+}
+
+function get_array($array, $prop, $default=null) {
+  if (! $array)
+    return $default;
+  if (array_key_exists($prop, $array)) {
+    return $array[$prop];
+  } else {
+    return $default;
+  }
+}
+
+function get_array2($array, $prop1, $prop2, $default=null) {
+  return get_array(get_array($array, $prop1), $prop2, $default);
 }
 
 ?>