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-rw-r--r--engine/lib/entities.php652
1 files changed, 381 insertions, 271 deletions
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index db3665c6f..cbcd5ccad 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -11,6 +11,9 @@
* @link http://elgg.org/
*/
+ /// Cache objects in order to minimise database access.
+ $ENTITY_CACHE = array();
+
/**
* ElggEntity The elgg entity superclass
* This class holds methods for accessing the main entities table.
@@ -32,7 +35,11 @@
* Subclasses should add to this in their constructors.
* Any field not appearing in this will be viewed as a
*/
- protected $attributes;
+ protected $attributes;
+
+ /**
+ * Temporary cache for metadata, permitting meta data access before a guid has obtained.
+ */
protected $temp_metadata;
/**
@@ -45,9 +52,11 @@
*/
protected function initialise_attributes()
{
+ initialise_entity_cache();
+
// Create attributes array if not already created
if (!is_array($this->attributes)) $this->attributes = array();
- if (!is_array($this->temp_metadata)) $this->temp_metadata = array();
+ if (!is_array($this->temp_metadata)) $this->temp_metadata = array();
$this->attributes['guid'] = "";
$this->attributes['type'] = "";
@@ -77,14 +86,14 @@
return $this->attributes[$name];
}
- // No, so see if its in the meta data for this entity
+ // No, so see if its in the meta data for this entity
if ((int) ($this->guid) > 0) {
$meta = $this->getMetaData($name);
if ($meta)
- return $meta;
- } else {
- if (isset($this->temp_metadata[$name]))
- return $this->temp_metadata[$name];
+ return $meta;
+ } else {
+ if (isset($this->temp_metadata[$name]))
+ return $this->temp_metadata[$name];
}
// Can't find it, so return null
@@ -117,9 +126,9 @@
$this->attributes[$name] = $value;
}
else if ((int) $this->guid > 0) {
- return $this->setMetaData($name, $value);
- } else {
- $this->temp_metadata[$name] = $value;
+ return $this->setMetaData($name, $value);
+ } else {
+ $this->temp_metadata[$name] = $value;
}
return true;
@@ -135,9 +144,9 @@
$md = get_metadata_byname($this->getGUID(), $name);
if ($md && !is_array($md)) {
- return $md->value;
- } else if ($md && is_array($md)) {
- return metadata_array_to_values($md);
+ return $md->value;
+ } else if ($md && is_array($md)) {
+ return metadata_array_to_values($md);
}
return null;
@@ -155,11 +164,11 @@
public function setMetaData($name, $value, $value_type = "", $multiple = false)
{
if (is_array($value))
- {
- remove_metadata($this->getGUID(), $name);
+ {
+ remove_metadata($this->getGUID(), $name);
$multiple = true;
foreach ($value as $v) {
- if (!create_metadata($this->getGUID(), $name, $v, $value_type, $this->getOwner(), $this->getAccessID(), $multiple)) return false;
+ if (!create_metadata($this->getGUID(), $name, $v, $value_type, $this->getOwner(), $this->getAccessID(), $multiple)) return false;
}
return true;
@@ -172,24 +181,24 @@
* Clear metadata.
*/
public function clearMetaData($name = "")
- {
+ {
if (empty($name)) {
- return clear_metadata($this->getGUID());
- } else {
- return remove_metadata($this->getGUID(),$name);
+ return clear_metadata($this->getGUID());
+ } else {
+ return remove_metadata($this->getGUID(),$name);
}
}
-
- /**
- * Remove all entities associated with this entity
- *
- * @return true
- */
- public function clearRelationships() {
- remove_entity_relationships($this->getGUID());
- remove_entity_relationships($this->getGUID(),"",true);
- return true;
- }
+
+ /**
+ * Remove all entities associated with this entity
+ *
+ * @return true
+ */
+ public function clearRelationships() {
+ remove_entity_relationships($this->getGUID());
+ remove_entity_relationships($this->getGUID(),"",true);
+ return true;
+ }
/**
* Adds an annotation to an entity. By default, the type is detected automatically; however,
@@ -277,39 +286,39 @@
{
return get_annotations_max($this->getGUID(), "","",$name);
}
-
- /**
- * Gets an array of entities from a specific relationship type
- *
- * @param string $relationship Relationship type (eg "friends")
- * @param true|false $inverse Is this an inverse relationship?
- * @param int $limit Number of elements to return
- * @param int $offset Indexing offset
- * @return array|false An array of entities or false on failure
- */
- function getEntitiesFromRelationship($relationship, $inverse = false, $limit = 50, $offset = 0) {
- return get_entities_from_relationship($relationship,$this->getGUID(),$inverse,"","","","time_created desc",$limit,$offset);
- }
-
- /**
- * Gets the number of of entities from a specific relationship type
- *
- * @param string $relationship Relationship type (eg "friends")
- * @return int|false The number of entities or false on failure
- */
- function countEntitiesFromRelationship($relationship) {
- return get_entities_from_relationship($relationship,$this->getGUID(),false,"","","","time_created desc",null,null,true);
- }
-
- /**
- * Determines whether or not the specified user (by default the current one) can edit the entity
- *
- * @param int $user_guid The user GUID, optionally (defaults to the currently logged in user)
- * @return true|false
- */
- function canEdit($user_guid = 0) {
- return can_edit_entity($this->getGUID(),$user_guid);
- }
+
+ /**
+ * Gets an array of entities from a specific relationship type
+ *
+ * @param string $relationship Relationship type (eg "friends")
+ * @param true|false $inverse Is this an inverse relationship?
+ * @param int $limit Number of elements to return
+ * @param int $offset Indexing offset
+ * @return array|false An array of entities or false on failure
+ */
+ function getEntitiesFromRelationship($relationship, $inverse = false, $limit = 50, $offset = 0) {
+ return get_entities_from_relationship($relationship,$this->getGUID(),$inverse,"","","","time_created desc",$limit,$offset);
+ }
+
+ /**
+ * Gets the number of of entities from a specific relationship type
+ *
+ * @param string $relationship Relationship type (eg "friends")
+ * @return int|false The number of entities or false on failure
+ */
+ function countEntitiesFromRelationship($relationship) {
+ return get_entities_from_relationship($relationship,$this->getGUID(),false,"","","","time_created desc",null,null,true);
+ }
+
+ /**
+ * Determines whether or not the specified user (by default the current one) can edit the entity
+ *
+ * @param int $user_guid The user GUID, optionally (defaults to the currently logged in user)
+ * @return true|false
+ */
+ function canEdit($user_guid = 0) {
+ return can_edit_entity($this->getGUID(),$user_guid);
+ }
/**
* Enter description here...
@@ -334,13 +343,13 @@
* @todo document me
*/
public function getOwner() { return $this->get('owner_guid'); }
-
- /**
- * Returns the actual entity of the user who owns this entity, if any
- *
- * @return ElggEntity The owning user
- */
- public function getOwnerEntity() { return get_entity($this->get('owner_guid')); }
+
+ /**
+ * Returns the actual entity of the user who owns this entity, if any
+ *
+ * @return ElggEntity The owning user
+ */
+ public function getOwnerEntity() { return get_entity($this->get('owner_guid')); }
/**
* Enter description here...
@@ -373,13 +382,13 @@
* @todo document me
*/
public function getTimeUpdated() { return $this->get('time_updated'); }
-
- /**
- * Gets the display URL for this entity
- *
- * @return string The URL
- */
- public function getURL() { return get_entity_url($this->getGUID()); }
+
+ /**
+ * Gets the display URL for this entity
+ *
+ * @return string The URL
+ */
+ public function getURL() { return get_entity_url($this->getGUID()); }
/**
* Save generic attributes to the entities table.
@@ -389,6 +398,8 @@
$guid = (int) $this->guid;
if ($guid > 0)
{
+ cache_entity($this);
+
return update_entity(
$this->get('guid'),
$this->get('owner_guid'),
@@ -399,14 +410,17 @@
{
$this->attributes['guid'] = create_entity($this->attributes['type'], $this->attributes['subtype'], $this->attributes['owner_guid'], $this->attributes['access_id']); // Create a new entity (nb: using attribute array directly 'cos set function does something special!)
if (!$this->attributes['guid']) throw new IOException(elgg_echo('IOException:BaseEntitySaveFailed'));
-
- // Save any unsaved metadata
- if (sizeof($this->temp_metadata) > 0) {
- foreach($this->temp_metadata as $name => $value) {
- $this->$name = $value;
- unset($this->temp_metadata[$name]);
- }
- }
+
+ // Save any unsaved metadata
+ if (sizeof($this->temp_metadata) > 0) {
+ foreach($this->temp_metadata as $name => $value) {
+ $this->$name = $value;
+ unset($this->temp_metadata[$name]);
+ }
+ }
+
+ // Cache object handle
+ if ($this->attributes['guid']) cache_entity($this);
return $this->attributes['guid'];
}
@@ -431,6 +445,9 @@
foreach($objarray as $key => $value)
$this->attributes[$key] = $value;
+ // Cache object handle
+ if ($this->attributes['guid']) cache_entity($this);
+
return true;
}
@@ -442,7 +459,7 @@
*/
public function delete()
{
- $res = delete_entity($this->get('guid'));
+ $res = delete_entity($this->get('guid'));
return $res;
}
@@ -631,6 +648,83 @@
}
/**
+ * Initialise the entity cache.
+ */
+ function initialise_entity_cache()
+ {
+ global $ENTITY_CACHE;
+
+ if (!is_array($ENTITY_CACHE))
+ $ENTITY_CACHE = array();
+ }
+
+ /**
+ * Invalidate this class' entry in the cache.
+ *
+ * @param int $guid The guid
+ */
+ function invalidate_cache_for_entity($guid)
+ {
+ global $ENTITY_CACHE;
+
+ $guid = (int)$guid;
+
+ unset($ENTITY_CACHE[$guid]);
+
+ }
+
+ /**
+ * Cache an entity.
+ *
+ * @param ElggEntity $entity Entity to cache
+ */
+ function cache_entity(ElggEntity $entity)
+ {
+ global $ENTITY_CACHE;
+
+ $ENTITY_CACHE[$entity->guid] = &$entity;
+ }
+
+ /**
+ * Retrieve a entity from the cache.
+ *
+ * @param int $guid The guid
+ */
+ function retrieve_cached_entity($guid)
+ {
+ global $ENTITY_CACHE;
+
+ $guid = (int)$guid;
+
+ if (isset($ENTITY_CACHE[$guid]))
+ return $ENTITY_CACHE[$guid];
+
+ return false;
+ }
+
+ /**
+ * As retrieve_cached_entity, but returns the result as a stdClass (compatible with load functions that
+ * expect a database row.)
+ *
+ * @param int $guid The guid
+ */
+ function retrieve_cached_entity_row($guid)
+ {
+ $obj = retrieve_cached_entity($guid);
+ if ($obj)
+ {
+ $tmp = new stdClass;
+
+ foreach ($obj as $k => $v)
+ $tmp->$k = $v;
+
+ return $tmp;
+ }
+
+ return false;
+ }
+
+ /**
* Return the integer ID for a given subtype, or false.
*
* TODO: Move to a nicer place?
@@ -756,11 +850,11 @@
$owner_guid = (int)$owner_guid;
$access_id = (int)$access_id;
$time = time();
-
- $entity = get_entity($guid);
+
+ $entity = get_entity($guid);
if ($entity->canEdit()) {
-
+
if (trigger_event('update',$entity->type,$entity)) {
$ret = update_data("UPDATE {$CONFIG->dbprefix}entities set owner_guid='$owner_guid', access_id='$access_id', time_updated='$time' WHERE guid=$guid");
@@ -768,9 +862,9 @@
if ($ret===false)
return false;
- return true;
+ return true;
}
-
+
}
}
@@ -780,7 +874,7 @@
* @param string $type The type of the entity (site, user, object).
* @param string $subtype The subtype of the entity.
* @param int $owner_guid The GUID of the object's owner.
- * @param int $access_id The access control group to create the entity with.
+ * @param int $access_id The access control group to create the entity with.
* @param int $site_guid The site to add this entity to. Leave as 0 (default) for the current site.
* @return mixed The new entity's GUID, or false on failure
*/
@@ -792,13 +886,13 @@
$subtype = add_subtype($type, $subtype);
$owner_guid = (int)$owner_guid;
$access_id = (int)$access_id;
- $time = time();
- if ($site_guid == 0)
- $site_guid = $CONFIG->site_guid;
+ $time = time();
+ if ($site_guid == 0)
+ $site_guid = $CONFIG->site_guid;
$site_guid = (int) $site_guid;
- if ($type=="") throw new InvalidParameterException(elgg_echo('InvalidParameterException:EntityTypeNotSet'));
-
+ if ($type=="") throw new InvalidParameterException(elgg_echo('InvalidParameterException:EntityTypeNotSet'));
+
return insert_data("INSERT into {$CONFIG->dbprefix}entities (type, subtype, owner_guid, site_guid, access_id, time_created, time_updated) values ('$type',$subtype, $owner_guid, $site_guid, $access_id, $time, $time)");
}
@@ -815,9 +909,25 @@
$guid = (int) $guid;
- $access = get_access_sql_suffix();
+ $row = retrieve_cached_entity_row($guid);
+ if ($row)
+ {
+ // We have already cached this object, so retrieve its value from the cache
+ if ($CONFIG->debug)
+ error_log("** Retrieving GUID:$guid from cache");
+
+ return $row;
+ }
+ else
+ {
+ // Object not cached, load it.
+ if ($CONFIG->debug)
+ error_log("** GUID:$guid loaded from DB");
+
+ $access = get_access_sql_suffix();
- return get_data_row("SELECT * from {$CONFIG->dbprefix}entities where guid=$guid and $access");
+ return get_data_row("SELECT * from {$CONFIG->dbprefix}entities where guid=$guid and $access");
+ }
}
/**
@@ -876,8 +986,8 @@
* @param int $owner_guid The GUID of the owning user
* @param string $order_by The field to order by; by default, time_created desc
* @param int $limit The number of entities to return; 10 by default
- * @param int $offset The indexing offset, 0 by default
- * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
+ * @param int $offset The indexing offset, 0 by default
+ * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
* @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
*/
function get_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "time_created desc", $limit = 10, $offset = 0, $count = false, $site_guid = 0)
@@ -888,13 +998,13 @@
return false;
$type = sanitise_string($type);
- $subtype = get_subtype_id($type, $subtype);
+ $subtype = get_subtype_id($type, $subtype);
$order_by = sanitise_string($order_by);
$limit = (int)$limit;
- $offset = (int)$offset;
- $site_guid = (int) $site_guid;
- if ($site_guid == 0)
+ $offset = (int)$offset;
+ $site_guid = (int) $site_guid;
+ if ($site_guid == 0)
$site_guid = $CONFIG->site_guid;
$where = array();
@@ -903,37 +1013,37 @@
$where[] = "type='$type'";
if ($subtype!=="")
$where[] = "subtype=$subtype";
- if ($owner_guid != "") {
- if (!is_array($owner_guid)) {
+ if ($owner_guid != "") {
+ if (!is_array($owner_guid)) {
$owner_guid = (int) $owner_guid;
- $where[] = "owner_guid = '$owner_guid'";
- } else if (sizeof($owner_guid) > 0) {
- // Cast every element to the owner_guid array to int
- $owner_guid = array_map("sanitise_int", $owner_guid);
- $owner_guid = implode(",",$owner_guid);
- $where[] = "owner_guid in ({$owner_guid})";
- }
- }
- if ($site_guid > 0)
+ $where[] = "owner_guid = '$owner_guid'";
+ } else if (sizeof($owner_guid) > 0) {
+ // Cast every element to the owner_guid array to int
+ $owner_guid = array_map("sanitise_int", $owner_guid);
+ $owner_guid = implode(",",$owner_guid);
+ $where[] = "owner_guid in ({$owner_guid})";
+ }
+ }
+ if ($site_guid > 0)
$where[] = "site_guid = {$site_guid}";
-
+
if (!$count) {
- $query = "SELECT * from {$CONFIG->dbprefix}entities where ";
- } else {
- $query = "select count(guid) as total from {$CONFIG->dbprefix}entities where ";
+ $query = "SELECT * from {$CONFIG->dbprefix}entities where ";
+ } else {
+ $query = "select count(guid) as total from {$CONFIG->dbprefix}entities where ";
}
foreach ($where as $w)
$query .= " $w and ";
- $query .= get_access_sql_suffix(); // Add access controls
- if (!$count) {
- $query .= " order by $order_by";
+ $query .= get_access_sql_suffix(); // Add access controls
+ if (!$count) {
+ $query .= " order by $order_by";
if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
- $dt = get_data($query, "entity_row_to_elggstar");
- return $dt;
- } else {
- $total = get_data_row($query);
- return $total->total;
+ $dt = get_data($query, "entity_row_to_elggstar");
+ return $dt;
+ } else {
+ $total = get_data_row($query);
+ return $total->total;
}
}
@@ -945,21 +1055,21 @@
function delete_entity($guid)
{
global $CONFIG;
-
- // TODO Make sure this deletes all metadata/annotations/relationships/etc!!
+
+ // TODO Make sure this deletes all metadata/annotations/relationships/etc!!
$guid = (int)$guid;
- if ($entity = get_entity($guid)) {
- if (trigger_event('delete',$entity->type,$entity)) {
- if ($entity->canEdit()) {
- $entity->clearMetadata();
- $entity->clearAnnotations();
+ if ($entity = get_entity($guid)) {
+ if (trigger_event('delete',$entity->type,$entity)) {
+ if ($entity->canEdit()) {
+ $entity->clearMetadata();
+ $entity->clearAnnotations();
$entity->clearRelationships();
- $res = delete_data("DELETE from {$CONFIG->dbprefix}entities where guid={$guid}");
- return $res;
- }
- }
- }
+ $res = delete_data("DELETE from {$CONFIG->dbprefix}entities where guid={$guid}");
+ return $res;
+ }
+ }
+ }
return false;
}
@@ -1075,141 +1185,141 @@
}
}
}
-
- /**
- * Determines whether or not the specified user can edit the specified entity.
- *
- * This is extendible by registering a plugin hook taking in the parameters 'entity' and 'user',
- * which are the entity and user entities respectively
- *
- * @see register_plugin_hook
- *
- * @param int $entity_guid The GUID of the entity
- * @param int $user_guid The GUID of the user
- * @return true|false Whether the specified user can edit the specified entity.
- */
- function can_edit_entity($entity_guid, $user_guid = 0) {
-
- if ($user_guid == 0) {
- if (isset($_SESSION['user'])) {
- $user = $_SESSION['user'];
- } else {
- $user = null;
- }
- } else {
- $user = get_entity($user_guid);
+
+ /**
+ * Determines whether or not the specified user can edit the specified entity.
+ *
+ * This is extendible by registering a plugin hook taking in the parameters 'entity' and 'user',
+ * which are the entity and user entities respectively
+ *
+ * @see register_plugin_hook
+ *
+ * @param int $entity_guid The GUID of the entity
+ * @param int $user_guid The GUID of the user
+ * @return true|false Whether the specified user can edit the specified entity.
+ */
+ function can_edit_entity($entity_guid, $user_guid = 0) {
+
+ if ($user_guid == 0) {
+ if (isset($_SESSION['user'])) {
+ $user = $_SESSION['user'];
+ } else {
+ $user = null;
+ }
+ } else {
+ $user = get_entity($user_guid);
+ }
+
+ if (($entity = get_entity($entity_guid)) && (!is_null($user))) {
+
+ if ($entity->getOwner() == $user->getGUID()) return true;
+ if ($entity->type == "user" && $entity->getGUID() == $user->getGUID()) return true;
+
+ return trigger_plugin_hook('permissions_check',$entity->type,array('entity' => $entity, 'user' => $user),false);
+
+ } else {
+
+ return false;
+
}
-
- if (($entity = get_entity($entity_guid)) && (!is_null($user))) {
-
- if ($entity->getOwner() == $user->getGUID()) return true;
- if ($entity->type == "user" && $entity->getGUID() == $user->getGUID()) return true;
-
- return trigger_plugin_hook('permissions_check',$entity->type,array('entity' => $entity, 'user' => $user),false);
-
- } else {
-
- return false;
-
- }
-
- }
-
- /**
- * Gets the URL for an entity, given a particular GUID
- *
- * @param int $entity_guid The GUID of the entity
- * @return string The URL of the entity
- */
- function get_entity_url($entity_guid) {
-
- global $CONFIG;
- if ($entity = get_entity($entity_guid)) {
-
- $url = "";
-
- if (isset($CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()])) {
- $function = $CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()];
- if (is_callable($function)) {
- $url = $function($entity);
- }
- }
- if (isset($CONFIG->entity_url_handler[$entity->getType()]['all'])) {
- $function = $CONFIG->entity_url_handler[$entity->getType()]['all'];
- if (is_callable($function)) {
- $url = $function($entity);
- }
- }
- if (isset($CONFIG->entity_url_handler['all']['all'])) {
- $function = $CONFIG->entity_url_handler['all']['all'];
- if (is_callable($function)) {
- $url = $function($entity);
- }
- }
-
- if ($url == "") {
- $url = $CONFIG->url . "pg/view/" . $entity_guid;
- }
- return $url;
-
- }
- return false;
-
- }
-
- /**
- * Sets the URL handler for a particular entity type and subtype
- *
- * @param string $function_name The function to register
- * @param string $entity_type The entity type
- * @param string $entity_subtype The entity subtype
- * @return true|false Depending on success
- */
- function register_entity_url_handler($function_name, $entity_type = "all", $entity_subtype = "all") {
- global $CONFIG;
-
- if (!is_callable($function_name)) return false;
-
- if (!isset($CONFIG->entity_url_handler)) {
- $CONFIG->entity_url_handler = array();
- }
- if (!isset($CONFIG->entity_url_handler[$entity_type])) {
- $CONFIG->entity_url_handler[$entity_type] = array();
- }
- $CONFIG->entity_url_handler[$entity_type][$entity_subtype] = $function_name;
-
- return true;
-
- }
-
- /**
- * Page handler for generic entities view system
- *
- * @param array $page Page elements from pain page handler
- */
- function entities_page_handler($page) {
- if (isset($page[0])) {
- global $CONFIG;
- set_input('guid',$page[0]);
- @include($CONFIG->path . "entities/index.php");
- }
- }
-
- /**
- * Entities init function; establishes the page handler
- *
- */
- function entities_init() {
- register_page_handler('view','entities_page_handler');
- }
+
+ }
+
+ /**
+ * Gets the URL for an entity, given a particular GUID
+ *
+ * @param int $entity_guid The GUID of the entity
+ * @return string The URL of the entity
+ */
+ function get_entity_url($entity_guid) {
+
+ global $CONFIG;
+ if ($entity = get_entity($entity_guid)) {
+
+ $url = "";
+
+ if (isset($CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()])) {
+ $function = $CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()];
+ if (is_callable($function)) {
+ $url = $function($entity);
+ }
+ }
+ if (isset($CONFIG->entity_url_handler[$entity->getType()]['all'])) {
+ $function = $CONFIG->entity_url_handler[$entity->getType()]['all'];
+ if (is_callable($function)) {
+ $url = $function($entity);
+ }
+ }
+ if (isset($CONFIG->entity_url_handler['all']['all'])) {
+ $function = $CONFIG->entity_url_handler['all']['all'];
+ if (is_callable($function)) {
+ $url = $function($entity);
+ }
+ }
+
+ if ($url == "") {
+ $url = $CONFIG->url . "pg/view/" . $entity_guid;
+ }
+ return $url;
+
+ }
+ return false;
+
+ }
+
+ /**
+ * Sets the URL handler for a particular entity type and subtype
+ *
+ * @param string $function_name The function to register
+ * @param string $entity_type The entity type
+ * @param string $entity_subtype The entity subtype
+ * @return true|false Depending on success
+ */
+ function register_entity_url_handler($function_name, $entity_type = "all", $entity_subtype = "all") {
+ global $CONFIG;
+
+ if (!is_callable($function_name)) return false;
+
+ if (!isset($CONFIG->entity_url_handler)) {
+ $CONFIG->entity_url_handler = array();
+ }
+ if (!isset($CONFIG->entity_url_handler[$entity_type])) {
+ $CONFIG->entity_url_handler[$entity_type] = array();
+ }
+ $CONFIG->entity_url_handler[$entity_type][$entity_subtype] = $function_name;
+
+ return true;
+
+ }
+
+ /**
+ * Page handler for generic entities view system
+ *
+ * @param array $page Page elements from pain page handler
+ */
+ function entities_page_handler($page) {
+ if (isset($page[0])) {
+ global $CONFIG;
+ set_input('guid',$page[0]);
+ @include($CONFIG->path . "entities/index.php");
+ }
+ }
+
+ /**
+ * Entities init function; establishes the page handler
+ *
+ */
+ function entities_init() {
+ register_page_handler('view','entities_page_handler');
+ }
/** Register the import hook */
register_plugin_hook("import", "all", "import_entity_plugin_hook", 0);
/** Register the hook, ensuring entities are serialised first */
- register_plugin_hook("export", "all", "export_entity_plugin_hook", 0);
-
- /** Register init system event **/
+ register_plugin_hook("export", "all", "export_entity_plugin_hook", 0);
+
+ /** Register init system event **/
register_event_handler('init','system','entities_init');
-?> \ No newline at end of file
+?>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 02:12:21 +0000