diff options
Diffstat (limited to 'engine/lib/river.php')
| -rw-r--r-- | engine/lib/river.php | 661 |
1 files changed, 276 insertions, 385 deletions
diff --git a/engine/lib/river.php b/engine/lib/river.php index 46f11da46..e92040eb7 100644 --- a/engine/lib/river.php +++ b/engine/lib/river.php @@ -18,12 +18,14 @@ * @param int $posted The UNIX epoch timestamp of the river item (default: now) * @param int $annotation_id The annotation ID associated with this river entry * - * @return bool Depending on success + * @return int/bool River ID or false on failure */ function add_to_river($view, $action_type, $subject_guid, $object_guid, $access_id = "", $posted = 0, $annotation_id = 0) { - // use default viewtype for when called from REST api + global $CONFIG; + + // use default viewtype for when called from web services api if (!elgg_view_exists($view, 'default')) { return false; } @@ -42,109 +44,179 @@ $posted = 0, $annotation_id = 0) { if ($access_id === "") { $access_id = $object->access_id; } - $annotation_id = (int)$annotation_id; $type = $object->getType(); $subtype = $object->getSubtype(); + + $view = sanitise_string($view); $action_type = sanitise_string($action_type); + $subject_guid = sanitise_int($subject_guid); + $object_guid = sanitise_int($object_guid); + $access_id = sanitise_int($access_id); + $posted = sanitise_int($posted); + $annotation_id = sanitise_int($annotation_id); + + $values = array( + 'type' => $type, + 'subtype' => $subtype, + 'action_type' => $action_type, + 'access_id' => $access_id, + 'view' => $view, + 'subject_guid' => $subject_guid, + 'object_guid' => $object_guid, + 'annotation_id' => $annotation_id, + 'posted' => $posted, + ); - // Load config - global $CONFIG; + // return false to stop insert + $values = elgg_trigger_plugin_hook('creating', 'river', null, $values); + if ($values == false) { + // inserting did not fail - it was just prevented + return true; + } + + extract($values); // Attempt to save river item; return success status - $insert_data = insert_data("insert into {$CONFIG->dbprefix}river " . - " set type = '{$type}', " . - " subtype = '{$subtype}', " . - " action_type = '{$action_type}', " . - " access_id = {$access_id}, " . - " view = '{$view}', " . - " subject_guid = {$subject_guid}, " . - " object_guid = {$object_guid}, " . - " annotation_id = {$annotation_id}, " . - " posted = {$posted} "); - - //update the entities which had the action carried out on it - if ($insert_data) { + $id = insert_data("insert into {$CONFIG->dbprefix}river " . + " set type = '$type', " . + " subtype = '$subtype', " . + " action_type = '$action_type', " . + " access_id = $access_id, " . + " view = '$view', " . + " subject_guid = $subject_guid, " . + " object_guid = $object_guid, " . + " annotation_id = $annotation_id, " . + " posted = $posted"); + + // update the entities which had the action carried out on it + // @todo shouldn't this be down elsewhere? Like when an annotation is saved? + if ($id) { update_entity_last_action($object_guid, $posted); - return $insert_data; + + $river_items = elgg_get_river(array('id' => $id)); + if ($river_items) { + elgg_trigger_event('created', 'river', $river_items[0]); + } + return $id; + } else { + return false; } } /** - * Removes all items relating to a particular acting entity from the river + * Delete river items * - * @param int $subject_guid The GUID of the entity + * @warning not checking access (should we?) * - * @return bool Depending on success + * @param array $options Parameters: + * ids => INT|ARR River item id(s) + * subject_guids => INT|ARR Subject guid(s) + * object_guids => INT|ARR Object guid(s) + * annotation_ids => INT|ARR The identifier of the annotation(s) + * action_types => STR|ARR The river action type(s) identifier + * views => STR|ARR River view(s) + * + * types => STR|ARR Entity type string(s) + * subtypes => STR|ARR Entity subtype string(s) + * type_subtype_pairs => ARR Array of type => subtype pairs where subtype + * can be an array of subtype strings + * + * posted_time_lower => INT The lower bound on the time posted + * posted_time_upper => INT The upper bound on the time posted + * + * @return bool + * @since 1.8.0 */ -function remove_from_river_by_subject($subject_guid) { - // Sanitise - $subject_guid = (int) $subject_guid; - - // Load config +function elgg_delete_river(array $options = array()) { global $CONFIG; - // Remove - return delete_data("delete from {$CONFIG->dbprefix}river where subject_guid = {$subject_guid}"); -} + $defaults = array( + 'ids' => ELGG_ENTITIES_ANY_VALUE, -/** - * Removes all items relating to a particular entity being acted upon from the river - * - * @param int $object_guid The GUID of the entity - * - * @return bool Depending on success - */ -function remove_from_river_by_object($object_guid) { - // Sanitise - $object_guid = (int) $object_guid; + 'subject_guids' => ELGG_ENTITIES_ANY_VALUE, + 'object_guids' => ELGG_ENTITIES_ANY_VALUE, + 'annotation_ids' => ELGG_ENTITIES_ANY_VALUE, - // Load config - global $CONFIG; + 'views' => ELGG_ENTITIES_ANY_VALUE, + 'action_types' => ELGG_ENTITIES_ANY_VALUE, - // Remove - return delete_data("delete from {$CONFIG->dbprefix}river where object_guid = {$object_guid}"); -} + 'types' => ELGG_ENTITIES_ANY_VALUE, + 'subtypes' => ELGG_ENTITIES_ANY_VALUE, + 'type_subtype_pairs' => ELGG_ENTITIES_ANY_VALUE, -/** - * Removes all items relating to a particular annotation being acted upon from the river - * - * @param int $annotation_id The ID of the annotation - * - * @return bool Depending on success - * @since 1.7.0 - */ -function remove_from_river_by_annotation($annotation_id) { - // Sanitise - $annotation_id = (int) $annotation_id; + 'posted_time_lower' => ELGG_ENTITIES_ANY_VALUE, + 'posted_time_upper' => ELGG_ENTITIES_ANY_VALUE, - // Load config - global $CONFIG; + 'wheres' => array(), + 'joins' => array(), - // Remove - return delete_data("delete from {$CONFIG->dbprefix}river where annotation_id = {$annotation_id}"); -} + ); -/** - * Removes a single river entry - * - * @param int $id The ID of the river entry - * - * @return bool Depending on success - * @since 1.7.2 - */ -function remove_from_river_by_id($id) { - global $CONFIG; + $options = array_merge($defaults, $options); - // Sanitise - $id = (int) $id; + $singulars = array('id', 'subject_guid', 'object_guid', 'annotation_id', 'action_type', 'view', 'type', 'subtype'); + $options = elgg_normalise_plural_options_array($options, $singulars); + + $wheres = $options['wheres']; + + $wheres[] = elgg_get_guid_based_where_sql('rv.id', $options['ids']); + $wheres[] = elgg_get_guid_based_where_sql('rv.subject_guid', $options['subject_guids']); + $wheres[] = elgg_get_guid_based_where_sql('rv.object_guid', $options['object_guids']); + $wheres[] = elgg_get_guid_based_where_sql('rv.annotation_id', $options['annotation_ids']); + $wheres[] = elgg_river_get_action_where_sql($options['action_types']); + $wheres[] = elgg_river_get_view_where_sql($options['views']); + $wheres[] = elgg_get_river_type_subtype_where_sql('rv', $options['types'], + $options['subtypes'], $options['type_subtype_pairs']); + + if ($options['posted_time_lower'] && is_int($options['posted_time_lower'])) { + $wheres[] = "rv.posted >= {$options['posted_time_lower']}"; + } + + if ($options['posted_time_upper'] && is_int($options['posted_time_upper'])) { + $wheres[] = "rv.posted <= {$options['posted_time_upper']}"; + } - return delete_data("delete from {$CONFIG->dbprefix}river where id = {$id}"); + // see if any functions failed + // remove empty strings on successful functions + foreach ($wheres as $i => $where) { + if ($where === FALSE) { + return FALSE; + } elseif (empty($where)) { + unset($wheres[$i]); + } + } + + // remove identical where clauses + $wheres = array_unique($wheres); + + $query = "DELETE rv.* FROM {$CONFIG->dbprefix}river rv "; + + // remove identical join clauses + $joins = array_unique($options['joins']); + + // add joins + foreach ($joins as $j) { + $query .= " $j "; + } + + // add wheres + $query .= ' WHERE '; + + foreach ($wheres as $w) { + $query .= " $w AND "; + } + $query .= "1=1"; + + return delete_data($query); } /** * Get river items * - * @param array $options + * @note If using types and subtypes in a query, they are joined with an AND. + * + * @param array $options Parameters: + * ids => INT|ARR River item id(s) * subject_guids => INT|ARR Subject guid(s) * object_guids => INT|ARR Object guid(s) * annotation_ids => INT|ARR The identifier of the annotation(s) @@ -174,6 +246,8 @@ function elgg_get_river(array $options = array()) { global $CONFIG; $defaults = array( + 'ids' => ELGG_ENTITIES_ANY_VALUE, + 'subject_guids' => ELGG_ENTITIES_ANY_VALUE, 'object_guids' => ELGG_ENTITIES_ANY_VALUE, 'annotation_ids' => ELGG_ENTITIES_ANY_VALUE, @@ -203,11 +277,12 @@ function elgg_get_river(array $options = array()) { $options = array_merge($defaults, $options); - $singulars = array('subject_guid', 'object_guid', 'annotation_id', 'action_type', 'type', 'subtype'); + $singulars = array('id', 'subject_guid', 'object_guid', 'annotation_id', 'action_type', 'type', 'subtype'); $options = elgg_normalise_plural_options_array($options, $singulars); $wheres = $options['wheres']; + $wheres[] = elgg_get_guid_based_where_sql('rv.id', $options['ids']); $wheres[] = elgg_get_guid_based_where_sql('rv.subject_guid', $options['subject_guids']); $wheres[] = elgg_get_guid_based_where_sql('rv.object_guid', $options['object_guids']); $wheres[] = elgg_get_guid_based_where_sql('rv.annotation_id', $options['annotation_ids']); @@ -237,9 +312,6 @@ function elgg_get_river(array $options = array()) { } } - // remove identical where clauses - $wheres = array_unique($wheres); - // see if any functions failed // remove empty strings on successful functions foreach ($wheres as $i => $where) { @@ -250,6 +322,9 @@ function elgg_get_river(array $options = array()) { } } + // remove identical where clauses + $wheres = array_unique($wheres); + if (!$options['count']) { $query = "SELECT DISTINCT rv.* FROM {$CONFIG->dbprefix}river rv "; } else { @@ -281,11 +356,12 @@ function elgg_get_river(array $options = array()) { if ($options['limit']) { $limit = sanitise_int($options['limit']); - $offset = sanitise_int($options['offset']); + $offset = sanitise_int($options['offset'], false); $query .= " LIMIT $offset, $limit"; } $river_items = get_data($query, 'elgg_row_to_elgg_river_item'); + _elgg_prefetch_river_entities($river_items); return $river_items; } else { @@ -295,24 +371,76 @@ function elgg_get_river(array $options = array()) { } /** + * Prefetch entities that will be displayed in the river. + * + * @param ElggRiverItem[] $river_items + * @access private + */ +function _elgg_prefetch_river_entities(array $river_items) { + // prefetch objects and subjects + $guids = array(); + foreach ($river_items as $item) { + if ($item->subject_guid && !_elgg_retrieve_cached_entity($item->subject_guid)) { + $guids[$item->subject_guid] = true; + } + if ($item->object_guid && !_elgg_retrieve_cached_entity($item->object_guid)) { + $guids[$item->object_guid] = true; + } + } + if ($guids) { + // avoid creating oversized query + // @todo how to better handle this? + $guids = array_slice($guids, 0, 300, true); + // return value unneeded, just priming cache + elgg_get_entities(array( + 'guids' => array_keys($guids), + 'limit' => 0, + )); + } + + // prefetch object containers + $guids = array(); + foreach ($river_items as $item) { + $object = $item->getObjectEntity(); + if ($object->container_guid && !_elgg_retrieve_cached_entity($object->container_guid)) { + $guids[$object->container_guid] = true; + } + } + if ($guids) { + $guids = array_slice($guids, 0, 300, true); + elgg_get_entities(array( + 'guids' => array_keys($guids), + 'limit' => 0, + )); + } +} + +/** * List river items * * @param array $options Any options from elgg_get_river() plus: * pagination => BOOL Display pagination links (true) - + * * @return string * @since 1.8.0 */ function elgg_list_river(array $options = array()) { + global $autofeed; + $autofeed = true; $defaults = array( 'offset' => (int) max(get_input('offset', 0), 0), 'limit' => (int) max(get_input('limit', 20), 0), 'pagination' => TRUE, - 'list_class' => 'elgg-river', + 'list_class' => 'elgg-list-river elgg-river', // @todo remove elgg-river in Elgg 1.9 ); - + $options = array_merge($defaults, $options); + + if (!$options["limit"] && !$options["offset"]) {
+ // no need for pagination if listing is unlimited
+ $options["pagination"] = false;
+ } $options['count'] = TRUE; $count = elgg_get_river($options); @@ -322,7 +450,8 @@ function elgg_list_river(array $options = array()) { $options['count'] = $count; $options['items'] = $items; - return elgg_view('layout/objects/list', $options); + + return elgg_view('page/components/list', $options); } /** @@ -352,7 +481,8 @@ function elgg_row_to_elgg_river_item($row) { function elgg_river_get_access_sql() { // rewrite default access where clause to work with river table return str_replace("and enabled='yes'", '', - str_replace('owner_guid', 'subject_guid', get_access_sql_suffix())); + str_replace('owner_guid', 'rv.subject_guid', + str_replace('access_id', 'rv.access_id', get_access_sql_suffix()))); } /** @@ -360,7 +490,6 @@ function elgg_river_get_access_sql() { * * @internal This is a simplified version of elgg_get_entity_type_subtype_where_sql() * which could be used for all queries once the subtypes have been denormalized. - * FYI: It allows types and subtypes to not be paired. * * @param string $table 'rv' * @param NULL|array $types Array of types or NULL if none. @@ -378,6 +507,8 @@ function elgg_get_river_type_subtype_where_sql($table, $types, $subtypes, $pairs } $wheres = array(); + $types_wheres = array(); + $subtypes_wheres = array(); // if no pairs, use types and subtypes if (!is_array($pairs)) { @@ -387,7 +518,7 @@ function elgg_get_river_type_subtype_where_sql($table, $types, $subtypes, $pairs } foreach ($types as $type) { $type = sanitise_string($type); - $wheres[] = "({$table}.type = '$type')"; + $types_wheres[] = "({$table}.type = '$type')"; } } @@ -397,13 +528,20 @@ function elgg_get_river_type_subtype_where_sql($table, $types, $subtypes, $pairs } foreach ($subtypes as $subtype) { $subtype = sanitise_string($subtype); - $wheres[] = "({$table}.subtype = '$subtype')"; + $subtypes_wheres[] = "({$table}.subtype = '$subtype')"; } } - if (is_array($wheres) && count($wheres)) { - $wheres = array(implode(' AND ', $wheres)); + if (is_array($types_wheres) && count($types_wheres)) { + $types_wheres = array(implode(' OR ', $types_wheres)); + } + + if (is_array($subtypes_wheres) && count($subtypes_wheres)) { + $subtypes_wheres = array('(' . implode(' OR ', $subtypes_wheres) . ')'); } + + $wheres = array(implode(' AND ', array_merge($types_wheres, $subtypes_wheres))); + } else { // using type/subtype pairs foreach ($pairs as $paired_type => $paired_subtypes) { @@ -447,7 +585,7 @@ function elgg_river_get_action_where_sql($types) { if (!is_array($types)) { $types = sanitise_string($types); - return "'(rv.action_type = '$types')"; + return "(rv.action_type = '$types')"; } // sanitize types array @@ -461,31 +599,32 @@ function elgg_river_get_action_where_sql($types) { } /** - * Returns a human-readable representation of a river item + * Get the where clause based on river view strings * - * @param ElggRiverItem $item A river item object + * @param array $views Array of view strings * - * @return string|false Depending on success + * @return string + * @since 1.8.0 + * @access private */ -function elgg_view_river_item($item) { - if (!$item || !$item->getView() || !elgg_view_exists($item->getView())) { +function elgg_river_get_view_where_sql($views) { + if (!$views) { return ''; } - $subject = $item->getSubjectEntity(); - $object = $item->getObjectEntity(); - if (!$subject || !$object) { - // subject is disabled or subject/object deleted - return ''; + if (!is_array($views)) { + $views = sanitise_string($views); + return "(rv.view = '$views')"; } - $vars = array( - 'pict' => elgg_view('core/river/image', array('item' => $item)), - 'body' => elgg_view('core/river/body', array('item' => $item)), - 'pict_alt' => elgg_view('core/river/controls', array('item' => $item)), - 'class' => 'elgg-river-item', - ); - return elgg_view('layout/objects/media', $vars); + // sanitize views array + $views_sanitized = array(); + foreach ($views as $view) { + $views_sanitized[] = sanitise_string($view); + } + + $view_str = implode("','", $views_sanitized); + return "(rv.view IN ('$view_str'))"; } /** @@ -512,301 +651,53 @@ function update_river_access_by_object($object_guid, $access_id) { } /** - * Retrieves items from the river. All parameters are optional. - * - * @param int|array $subject_guid Acting entity to restrict to. Default: all - * @param int|array $object_guid Entity being acted on to restrict to. Default: all - * @param string $subject_relationship If set to a relationship type, this will use - * $subject_guid as the starting point and set the - * subjects to be all users this - * entity has this relationship with (eg 'friend'). - * Default: blank - * @param string $type The type of entity to restrict to. Default: all - * @param string $subtype The subtype of entity to restrict to. Default: all - * @param string $action_type The type of river action to restrict to. Default: all - * @param int $limit The number of items to retrieve. Default: 20 - * @param int $offset The page offset. Default: 0 - * @param int $posted_min The minimum time period to look at. Default: none - * @param int $posted_max The maximum time period to look at. Default: none - * - * @return array|false Depending on success - * @deprecated 1.8 - */ -function get_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '', -$type = '', $subtype = '', $action_type = '', $limit = 20, $offset = 0, $posted_min = 0, -$posted_max = 0) { - elgg_deprecated_notice("get_river_items deprecated by elgg_get_river", 1.8); - - $options = array(); - - if ($subject_guid) { - $options['subject_guid'] = $subject_guid; - } - - if ($object_guid) { - $options['object_guid'] = $object_guid; - } - - if ($subject_relationship) { - $options['relationship'] = $subject_relationship; - unset($options['subject_guid']); - $options['relationship_guid'] = $subject_guid; - } - - if ($type) { - $options['type'] = $type; - } - - if ($subtype) { - $options['subtype'] = $subtype; - } - - if ($action_type) { - $options['action_type'] = $action_type; - } - - $options['limit'] = $limit; - $options['offset'] = $offset; - - if ($posted_min) { - $options['posted_time_lower'] = $posted_min; - } - - if ($posted_max) { - $options['posted_time_upper'] = $posted_max; - } - - return elgg_get_river($options); -} - -/** - * Returns a human-readable version of the river. - * - * @param int|array $subject_guid Acting entity to restrict to. Default: all - * @param int|array $object_guid Entity being acted on to restrict to. Default: all - * @param string $subject_relationship If set to a relationship type, this will use - * $subject_guid as the starting point and set - * the subjects to be all users this entity has this - * relationship with (eg 'friend'). Default: blank - * @param string $type The type of entity to restrict to. Default: all - * @param string $subtype The subtype of entity to restrict to. Default: all - * @param string $action_type The type of river action to restrict to. Default: all - * @param int $limit The number of items to retrieve. Default: 20 - * @param int $posted_min The minimum time period to look at. Default: none - * @param int $posted_max The maximum time period to look at. Default: none - * @param bool $pagination Show pagination? - * - * @return string Human-readable river. - * @deprecated 1.8 - */ -function elgg_view_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '', -$type = '', $subtype = '', $action_type = '', $limit = 20, $posted_min = 0, -$posted_max = 0, $pagination = true) { - elgg_deprecated_notice("elgg_view_river_items deprecated for elgg_list_river", 1.8); - - $river_items = get_river_items($subject_guid, $object_guid, $subject_relationship, - $type, $subtype, $action_type, $limit + 1, $posted_min, $posted_max); - - // Get input from outside world and sanitise it - $offset = (int) get_input('offset', 0); - - // view them - $params = array( - 'items' => $river_items, - 'count' => count($river_items), - 'offset' => $offset, - 'limit' => $limit, - 'pagination' => $pagination, - 'list-class' => 'elgg-river-list', - ); - - return elgg_view('layout/objects/list', $params); -} - -/** - * Construct and execute the query required for the activity stream. - * - * @deprecated 1.8 - */ -function get_activity_stream_data($limit = 10, $offset = 0, $type = "", $subtype = "", -$owner_guid = "", $owner_relationship = "") { - elgg_deprecated_notice("get_activity_stream_data was deprecated", 1.8); - - global $CONFIG; - - $limit = (int)$limit; - $offset = (int)$offset; - - if ($type) { - if (!is_array($type)) { - $type = array(sanitise_string($type)); - } else { - foreach ($type as $k => $v) { - $type[$k] = sanitise_string($v); - } - } - } - - if ($subtype) { - if (!is_array($subtype)) { - $subtype = array(sanitise_string($subtype)); - } else { - foreach ($subtype as $k => $v) { - $subtype[$k] = sanitise_string($v); - } - } - } - - if ($owner_guid) { - if (is_array($owner_guid)) { - foreach ($owner_guid as $k => $v) { - $owner_guid[$k] = (int)$v; - } - } else { - $owner_guid = array((int)$owner_guid); - } - } - - $owner_relationship = sanitise_string($owner_relationship); - - // Get a list of possible views - $activity_events = array(); - $activity_views = array_merge(elgg_view_tree('activity', 'default'), - elgg_view_tree('river', 'default')); - - $done = array(); - - foreach ($activity_views as $view) { - $fragments = explode('/', $view); - $tmp = explode('/', $view, 2); - $tmp = $tmp[1]; - - if ((isset($fragments[0])) && (($fragments[0] == 'river') || ($fragments[0] == 'activity')) - && (!in_array($tmp, $done))) { - - if (isset($fragments[1])) { - $f = array(); - for ($n = 1; $n < count($fragments); $n++) { - $val = sanitise_string($fragments[$n]); - switch($n) { - case 1: $key = 'type'; break; - case 2: $key = 'subtype'; break; - case 3: $key = 'event'; break; - } - $f[$key] = $val; - } - - // Filter result based on parameters - $add = true; - if ($type) { - if (!in_array($f['type'], $type)) { - $add = false; - } - } - if (($add) && ($subtype)) { - if (!in_array($f['subtype'], $subtype)) { - $add = false; - } - } - if (($add) && ($event)) { - if (!in_array($f['event'], $event)) { - $add = false; - } - } - - if ($add) { - $activity_events[] = $f; - } - } - - $done[] = $tmp; - } - } - - $n = 0; - foreach ($activity_events as $details) { - // Get what we're talking about - if ($details['subtype'] == 'default') { - $details['subtype'] = ''; - } - - if (($details['type']) && ($details['event'])) { - if ($n > 0) { - $obj_query .= " or "; - } - - $access = ""; - if ($details['type'] != 'relationship') { - $access = " and " . get_access_sql_suffix('sl'); - } - - $obj_query .= "( sl.object_type='{$details['type']}' - AND sl.object_subtype='{$details['subtype']}' - AND sl.event='{$details['event']}' $access )"; - - $n++; - } - } - - // User - if ((count($owner_guid)) && ($owner_guid[0] != 0)) { - $user = " and sl.performed_by_guid in (" . implode(',', $owner_guid) . ")"; - - if ($owner_relationship) { - $friendsarray = ""; - if ($friends = elgg_get_entities_from_relationship(array( - 'relationship' => $owner_relationship, - 'relationship_guid' => $owner_guid[0], - 'inverse_relationship' => FALSE, - 'types' => 'user', - 'subtypes' => $subtype, - 'limit' => 9999)) - ) { - - $friendsarray = array(); - foreach ($friends as $friend) { - $friendsarray[] = $friend->getGUID(); - } - - $user = " and sl.performed_by_guid in (" . implode(',', $friendsarray) . ")"; - } - } - } - - $query = "SELECT sl.* FROM {$CONFIG->dbprefix}system_log sl - WHERE 1 $user AND ($obj_query) - ORDER BY sl.time_created desc limit $offset, $limit"; - return get_data($query); -} - -/** - * Page handler for activiy + * Page handler for activity * * @param array $page + * @return bool + * @access private */ function elgg_river_page_handler($page) { global $CONFIG; - elgg_set_page_owner_guid(get_loggedin_userid()); + elgg_set_page_owner_guid(elgg_get_logged_in_user_guid()); - $page_type = elgg_get_array_value(0, $page, 'all'); + // make a URL segment available in page handler script + $page_type = elgg_extract(0, $page, 'all'); + $page_type = preg_replace('[\W]', '', $page_type); if ($page_type == 'owner') { $page_type = 'mine'; } - - // content filter code here - $entity_type = ''; - $entity_subtype = ''; + set_input('page_type', $page_type); require_once("{$CONFIG->path}pages/river.php"); + return true; +} + +/** + * Register river unit tests + * @access private + */ +function elgg_river_test($hook, $type, $value) { + global $CONFIG; + $value[] = $CONFIG->path . 'engine/tests/api/river.php'; + return $value; } /** * Initialize river library + * @access private */ function elgg_river_init() { - register_page_handler('activity', 'elgg_river_page_handler'); - add_menu(elgg_echo('activity'), "pg/activity/"); + elgg_register_page_handler('activity', 'elgg_river_page_handler'); + $item = new ElggMenuItem('activity', elgg_echo('activity'), 'activity'); + elgg_register_menu_item('site', $item); + + elgg_register_widget_type('river_widget', elgg_echo('river:widget:title'), elgg_echo('river:widget:description')); + + elgg_register_action('river/delete', '', 'admin'); + + elgg_register_plugin_hook_handler('unit_test', 'system', 'elgg_river_test'); } elgg_register_event_handler('init', 'system', 'elgg_river_init'); |