From 82254eb5e19732856c7d5f493fc86145754021ed Mon Sep 17 00:00:00 2001 From: marcus Date: Wed, 30 Jul 2008 13:02:49 +0000 Subject: Introducing url handlers for extenders. git-svn-id: https://code.elgg.org/elgg/trunk@1598 36083f99-b078-4883-b0ff-0f9b5a30f544 --- engine/lib/annotations.php | 50 +++++++++-------------------------- engine/lib/extender.php | 66 ++++++++++++++++++++++++++++++++++++++++++++++ engine/lib/metadata.php | 51 +++++++++-------------------------- 3 files changed, 90 insertions(+), 77 deletions(-) (limited to 'engine') diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php index 255e8a9b0..5d2029591 100644 --- a/engine/lib/annotations.php +++ b/engine/lib/annotations.php @@ -683,47 +683,21 @@ { $id = (int)$id; - global $CONFIG; - if ($extender = get_annotation($id)) { - - $view = elgg_get_viewtype(); - - $guid = $extender->entity_guid; - $type = $extender->type; - - $url = ""; - - /*if (isset($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 == "") { - $nameid = $extender->id; - if ($type == 'volatile') - $nameid== $extender->name; - $url = $CONFIG->wwwroot . "$view/$guid/$type/$nameid/"; - } - return $url; - + return get_extender_url($extender); } return false; + } + + + /** + * Register an annotation url handler. + * + * @param string $function_name The function. + * @param string $extender_name The name, default 'all'. + */ + function register_annotation_url_handler($function_name, $extender_name = "all") { + return register_extender_url_handler($function_name, 'annotation', $extender_name); } /** Register the hook */ diff --git a/engine/lib/extender.php b/engine/lib/extender.php index 8af18c38c..81d44a091 100644 --- a/engine/lib/extender.php +++ b/engine/lib/extender.php @@ -352,6 +352,72 @@ // Trigger plugin hooks return trigger_plugin_hook('permissions_check',$type,array('entity' => $entity, 'user' => $user),false); + } + + /** + * Sets the URL handler for a particular extender type and name. + * It is recommended that you do not call this directly, instead use one of the wrapper functions in the + * subtype files. + * + * @param string $function_name The function to register + * @param string $extender_type Extender type + * @param string $extender_name The name of the extender + * @return true|false Depending on success + */ + function register_extender_url_handler($function_name, $extender_type = "all", $extender_name = "all") { + global $CONFIG; + + if (!is_callable($function_name)) return false; + + if (!isset($CONFIG->extender_url_handler)) { + $CONFIG->extender_url_handler = array(); + } + if (!isset($CONFIG->extender_url_handler[$extender_type])) { + $CONFIG->extender_url_handler[$extender_type] = array(); + } + $CONFIG->entity_url_handler[$extender_type][$extender_name] = $function_name; + + return true; + + } + + /** + * Get the URL of a given elgg extender. + * Used by get_annotation_url and get_metadata_url. + * + * @param ElggExtender $extender + */ + function get_extender_url(ElggExtender $extender) + { + global $CONFIG; + + + $view = elgg_get_viewtype(); + + $guid = $extender->entity_guid; + $type = $extender->type; + + $url = ""; + + $function = ""; + if (isset($CONFIG->extender_url_handler[$type][$extender->name])) + $function = $CONFIG->extender_url_handler[$type][$extender->name]; + if (isset($CONFIG->extender_url_handler[$type]['all'])) + $function = $CONFIG->extender_url_handler[$type]['all']; + if (isset($CONFIG->extender_url_handler['all']['all'])) + $function = $CONFIG->extender_url_handler['all']['all']; + + if (is_callable($function)) { + $url = $function($extender); + } + + if ($url == "") { + $nameid = $extender->id; + if ($type == 'volatile') + $nameid== $extender->name; + $url = $CONFIG->wwwroot . "$view/$guid/$type/$nameid/"; + } + return $url; } /** Register the hook */ diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 14e141ec4..70f563d25 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -744,49 +744,22 @@ { $id = (int)$id; - global $CONFIG; - if ($extender = get_metadata($id)) { - - $view = elgg_get_viewtype(); - - $guid = $extender->entity_guid; - $type = $extender->type; - - $url = ""; - - /*if (isset($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 == "") { - $nameid = $extender->id; - if ($type == 'volatile') - $nameid== $extender->name; - $url = $CONFIG->wwwroot . "$view/$guid/$type/$nameid/"; - } - return $url; - + return get_extender_url($extender); } return false; - } + } + /** + * Register a metadata url handler. + * + * @param string $function_name The function. + * @param string $extender_name The name, default 'all'. + */ + function register_metadata_url_handler($function_name, $extender_name = "all") { + return register_extender_url_handler($function_name, 'metadata', $extender_name); + } + /** Register the hook */ register_plugin_hook("export", "all", "export_metadata_plugin_hook", 2); ?> \ No newline at end of file -- cgit v1.2.3