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-rw-r--r--engine/classes/ElggPAM.php8
-rw-r--r--engine/classes/ElggPlugin.php7
-rw-r--r--engine/classes/ElggPluginManifest.php2
-rw-r--r--engine/classes/ElggVolatileMetadataCache.php3
-rw-r--r--engine/classes/ElggXMLElement.php115
5 files changed, 131 insertions, 4 deletions
diff --git a/engine/classes/ElggPAM.php b/engine/classes/ElggPAM.php
index 0681a909b..f07095fc1 100644
--- a/engine/classes/ElggPAM.php
+++ b/engine/classes/ElggPAM.php
@@ -53,11 +53,17 @@ class ElggPAM {
foreach ($_PAM_HANDLERS[$this->policy] as $k => $v) {
$handler = $v->handler;
+ if (!is_callable($handler)) {
+ continue;
+ }
+ /* @var callable $handler */
+
$importance = $v->importance;
try {
// Execute the handler
- $result = $handler($credentials);
+ // @todo don't assume $handler is a global function
+ $result = call_user_func($handler, $credentials);
if ($result) {
$authenticated = true;
} elseif ($result === false) {
diff --git a/engine/classes/ElggPlugin.php b/engine/classes/ElggPlugin.php
index 3e43c8e81..c6ce2905f 100644
--- a/engine/classes/ElggPlugin.php
+++ b/engine/classes/ElggPlugin.php
@@ -36,8 +36,9 @@ class ElggPlugin extends ElggObject {
* @warning Unlike other ElggEntity objects, you cannot null instantiate
* ElggPlugin. You must point it to an actual plugin GUID or location.
*
- * @param mixed $plugin The GUID of the ElggPlugin object or the path of
- * the plugin to load.
+ * @param mixed $plugin The GUID of the ElggPlugin object or the path of the plugin to load.
+ *
+ * @throws PluginException
*/
public function __construct($plugin) {
if (!$plugin) {
@@ -76,6 +77,8 @@ class ElggPlugin extends ElggObject {
// load the rest of the plugin
parent::__construct($existing_guid);
}
+
+ _elgg_cache_plugin_by_id($this);
}
/**
diff --git a/engine/classes/ElggPluginManifest.php b/engine/classes/ElggPluginManifest.php
index a4f5bb95d..6912c2b08 100644
--- a/engine/classes/ElggPluginManifest.php
+++ b/engine/classes/ElggPluginManifest.php
@@ -130,7 +130,7 @@ class ElggPluginManifest {
}
// see if we need to construct the xml object.
- if ($manifest instanceof XmlElement) {
+ if ($manifest instanceof ElggXMLElement) {
$manifest_obj = $manifest;
} else {
if (substr(trim($manifest), 0, 1) == '<') {
diff --git a/engine/classes/ElggVolatileMetadataCache.php b/engine/classes/ElggVolatileMetadataCache.php
index 24ae58d42..8a33c198d 100644
--- a/engine/classes/ElggVolatileMetadataCache.php
+++ b/engine/classes/ElggVolatileMetadataCache.php
@@ -279,6 +279,9 @@ class ElggVolatileMetadataCache {
),
'selects' => array('n.string AS name', 'v.string AS value'),
'order_by' => 'n_table.entity_guid, n_table.time_created ASC',
+
+ // @todo don't know why this is necessary
+ 'wheres' => array(get_access_sql_suffix('n_table')),
);
$data = elgg_get_metadata($options);
diff --git a/engine/classes/ElggXMLElement.php b/engine/classes/ElggXMLElement.php
new file mode 100644
index 000000000..65a13912c
--- /dev/null
+++ b/engine/classes/ElggXMLElement.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * A parser for XML that uses SimpleXMLElement
+ *
+ * @package Elgg.Core
+ * @subpackage XML
+ */
+class ElggXMLElement {
+ /**
+ * @var SimpleXMLElement
+ */
+ private $_element;
+
+ /**
+ * Creates an ElggXMLParser from a string or existing SimpleXMLElement
+ *
+ * @param string|SimpleXMLElement $xml The XML to parse
+ */
+ public function __construct($xml) {
+ if ($xml instanceof SimpleXMLElement) {
+ $this->_element = $xml;
+ } else {
+ $this->_element = new SimpleXMLElement($xml);
+ }
+ }
+
+ /**
+ * @return string The name of the element
+ */
+ public function getName() {
+ return $this->_element->getName();
+ }
+
+ /**
+ * @return array:string The attributes
+ */
+ public function getAttributes() {
+ //include namespace declarations as attributes
+ $xmlnsRaw = $this->_element->getNamespaces();
+ $xmlns = array();
+ foreach ($xmlnsRaw as $key => $val) {
+ $label = 'xmlns' . ($key ? ":$key" : $key);
+ $xmlns[$label] = $val;
+ }
+ //get attributes and merge with namespaces
+ $attrRaw = $this->_element->attributes();
+ $attr = array();
+ foreach ($attrRaw as $key => $val) {
+ $attr[$key] = $val;
+ }
+ $attr = array_merge((array) $xmlns, (array) $attr);
+ $result = array();
+ foreach ($attr as $key => $val) {
+ $result[$key] = (string) $val;
+ }
+ return $result;
+ }
+
+ /**
+ * @return string CData
+ */
+ public function getContent() {
+ return (string) $this->_element;
+ }
+
+ /**
+ * @return array:ElggXMLElement Child elements
+ */
+ public function getChildren() {
+ $children = $this->_element->children();
+ $result = array();
+ foreach ($children as $val) {
+ $result[] = new ElggXMLElement($val);
+ }
+
+ return $result;
+ }
+
+ function __get($name) {
+ switch ($name) {
+ case 'name':
+ return $this->getName();
+ break;
+ case 'attributes':
+ return $this->getAttributes();
+ break;
+ case 'content':
+ return $this->getContent();
+ break;
+ case 'children':
+ return $this->getChildren();
+ break;
+ }
+ return null;
+ }
+
+ function __isset($name) {
+ switch ($name) {
+ case 'name':
+ return $this->getName() !== null;
+ break;
+ case 'attributes':
+ return $this->getAttributes() !== null;
+ break;
+ case 'content':
+ return $this->getContent() !== null;
+ break;
+ case 'children':
+ return $this->getChildren() !== null;
+ break;
+ }
+ return false;
+ }
+
+} \ No newline at end of file