diff options
Diffstat (limited to 'mod/riverdashboard/start.php')
| -rw-r--r-- | mod/riverdashboard/start.php | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/mod/riverdashboard/start.php b/mod/riverdashboard/start.php deleted file mode 100644 index 7955b494e..000000000 --- a/mod/riverdashboard/start.php +++ /dev/null @@ -1,368 +0,0 @@ -<?php -/** - * Elgg river dashboard plugin - * - * @package RiverDashboard - */ - -elgg_register_event_handler('init', 'system', 'riverdashboard_init'); - -function riverdashboard_init() { - global $CONFIG; - // Register and optionally replace the dashboard - register_page_handler('dashboard', 'riverdashboard_page_handler'); - - // Page handler - register_page_handler('activity', 'riverdashboard_page_handler'); - elgg_extend_view('css/screen', 'riverdashboard/css'); - - // add an activity stream ECML keyword - // we'll restrict it to use in sitepages's custom_frontpage - elgg_register_plugin_hook_handler('get_keywords', 'ecml', 'riverdashboard_ecml_keywords_hook'); - - elgg_register_plugin_hook_handler('get_views', 'ecml', 'riverdashboard_ecml_views_hook'); -} - -/** - * Page handler for riverdash - * - * @param unknown_type $page - */ -function riverdashboard_page_handler($page){ - include(dirname(__FILE__) . "/index.php"); - return TRUE; -} - -/** - * For users to make a comment on a river item - * - * @param ElggEntity $entity The entity to comment on - * @return string|false The HTML (etc) for the comment form, or false on failure - */ -function elgg_make_river_comment($entity){ - if (!($entity instanceof ElggEntity)) { - return FALSE; - } else { - //display the comment form - $comments = elgg_view('riverdashboard/rivercomment', array('entity' => $entity)); - return $comments; - } -} - - -/** - * Register activity keyword. - * - * @param unknown_type $hook - * @param unknown_type $type - * @param unknown_type $value - * @param unknown_type $params - * @return unknown_type - */ -function riverdashboard_ecml_keywords_hook($hook, $type, $value, $params) { - $value['activity'] = array( - 'view' => "riverdashboard/ecml/activity", - 'description' => elgg_echo('riverdashboard:ecml:desc:activity'), - 'usage' => elgg_echo('riverdashboard:ecml:usage:activity'), - 'restricted' => array('sitepages/custom_frontpage') - ); - - return $value; -} - -/** - * Register the activity front page with ECML. - * - * @param unknown_type $hook - * @param unknown_type $entity_type - * @param unknown_type $return_value - * @param unknown_type $params - */ -function riverdashboard_ecml_views_hook($hook, $entity_type, $return_value, $params) { - $return_value['riverdashboard/container'] = elgg_echo('riverdashboard:ecml:riverdashboard'); - - return $return_value; -} - -/** - * 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 $posted_max The maximum time period to look at. Default: none - * - * @return array|false Depending on success - */ -function riverdashboard_get_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '', -$type = '', $subtype = '', $action_type = '', $limit = 10, $offset = 0, $posted_min = 0, -$posted_max = 0) { - - // Get config - global $CONFIG; - - // Sanitise variables - if (!is_array($subject_guid)) { - $subject_guid = (int) $subject_guid; - } else { - foreach ($subject_guid as $key => $temp) { - $subject_guid[$key] = (int) $temp; - } - } - if (!is_array($object_guid)) { - $object_guid = (int) $object_guid; - } else { - foreach ($object_guid as $key => $temp) { - $object_guid[$key] = (int) $temp; - } - } - if (!empty($type)) { - $type = sanitise_string($type); - } - if (!empty($subtype)) { - $subtype = sanitise_string($subtype); - } - if (!empty($action_type)) { - $action_type = sanitise_string($action_type); - } - $limit = (int) $limit; - $offset = (int) $offset; - $posted_min = (int) $posted_min; - $posted_max = (int) $posted_max; - - // Construct 'where' clauses for the river - $where = array(); - // river table does not have columns expected by get_access_sql_suffix so we modify its output - $where[] = str_replace("and enabled='yes'", '', - str_replace('owner_guid', 'subject_guid', riverdashboard_get_access_sql_suffix('er', 'e'))); - - if (empty($subject_relationship)) { - if (!empty($subject_guid)) { - if (!is_array($subject_guid)) { - $where[] = " subject_guid = {$subject_guid} "; - } else { - $where[] = " subject_guid in (" . implode(',', $subject_guid) . ") "; - } - } - } else { - if (!is_array($subject_guid)) { - $entities = elgg_get_entities_from_relationship(array( - 'relationship' => $subject_relationship, - 'relationship_guid' => $subject_guid, - 'limit' => 9999, - )); - if (is_array($entities) && !empty($entities)) { - $guids = array(); - foreach ($entities as $entity) { - $guids[] = (int) $entity->guid; - } - // $guids[] = $subject_guid; - $where[] = " subject_guid in (" . implode(',', $guids) . ") "; - } else { - return array(); - } - } - } - if (!empty($object_guid)) { - if (!is_array($object_guid)) { - $where[] = " object_guid = {$object_guid} "; - } else { - $where[] = " object_guid in (" . implode(',', $object_guid) . ") "; - } - } - if (!empty($type)) { - $where[] = " er.type = '{$type}' "; - } - if (!empty($subtype)) { - $where[] = " er.subtype = '{$subtype}' "; - } - if (!empty($action_type)) { - $where[] = " action_type = '{$action_type}' "; - } - if (!empty($posted_min)) { - $where[] = " posted > {$posted_min} "; - } - if (!empty($posted_max)) { - $where[] = " posted < {$posted_max} "; - } - - $whereclause = implode(' and ', $where); - - // Construct main SQL - $sql = "select er.*" . - " from {$CONFIG->dbprefix}river er, {$CONFIG->dbprefix}entities e " . - " where {$whereclause} AND er.object_guid = e.guid GROUP BY object_guid " . - " ORDER BY e.last_action desc LIMIT {$offset}, {$limit}"; - - // Get data - return get_data($sql, 'elgg_row_to_elgg_river_item'); -} - -/** - * This function has been added here until we decide if it is going to roll into core or not - * Add access restriction sql code to a given query. - * Note that if this code is executed in privileged mode it will return blank. - * - * @TODO: DELETE once Query classes are fully integrated - * - * @param string $table_prefix_one Optional table. prefix for the access code. - * @param string $table_prefix_two Another optiona table prefix? - * @param int $owner Owner GUID - * - * @return string - */ -function riverdashboard_get_access_sql_suffix($table_prefix_one = '', $table_prefix_two = '', $owner = null) { - global $ENTITY_SHOW_HIDDEN_OVERRIDE, $CONFIG; - - $sql = ""; - $friends_bit = ""; - $enemies_bit = ""; - - if ($table_prefix_one) { - $table_prefix_one = sanitise_string($table_prefix_one) . "."; - } - - if ($table_prefix_two) { - $table_prefix_two = sanitise_string($table_prefix_two) . "."; - } - - if (!isset($owner)) { - $owner = get_loggedin_userid(); - } - - if (!$owner) { - $owner = -1; - } - - $ignore_access = elgg_check_access_overrides($owner); - $access = get_access_list($owner); - - if ($ignore_access) { - $sql = " (1 = 1) "; - } else if ($owner != -1) { - $friends_bit = "{$table_prefix_one}access_id = " . ACCESS_FRIENDS . " - AND {$table_prefix_one}owner_guid IN ( - SELECT guid_one FROM {$CONFIG->dbprefix}entity_relationships - WHERE relationship='friend' AND guid_two=$owner - )"; - - $friends_bit = '(' . $friends_bit . ') OR '; - - if ((isset($CONFIG->user_block_and_filter_enabled)) && ($CONFIG->user_block_and_filter_enabled)) { - // check to see if the user is in the entity owner's block list - // or if the entity owner is in the user's filter list - // if so, disallow access - $enemies_bit = get_annotation_sql('elgg_block_list', "{$table_prefix_one}owner_guid", - $owner, false); - - $enemies_bit = '(' - . $enemies_bit - . ' AND ' . get_annotation_sql('elgg_filter_list', $owner, "{$table_prefix_one}owner_guid", - false) - . ')'; - } - } - - if (empty($sql)) { - $sql = " $friends_bit ({$table_prefix_one}access_id IN {$access} - OR ({$table_prefix_one}owner_guid = {$owner}) - OR ( - {$table_prefix_one}access_id = " . ACCESS_PRIVATE . " - AND {$table_prefix_one}owner_guid = $owner - ) - )"; - } - - if ($enemies_bit) { - $sql = "$enemies_bit AND ($sql)"; - } - - if (!$ENTITY_SHOW_HIDDEN_OVERRIDE) { - $sql .= " and {$table_prefix_two}enabled='yes'"; - } - - return '(' . $sql . ')'; -} - -/** - * 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? - * @param $bool $chronological Show in chronological order? - * - * @return string Human-readable river. - */ -function riverdashboard_view_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '', -$type = '', $subtype = '', $action_type = '', $limit = 20, $posted_min = 0, -$posted_max = 0, $pagination = true) { - - // Get input from outside world and sanitise it - $offset = (int) get_input('offset', 0); - - $riveritems = riverdashboard_get_river_items($subject_guid, $object_guid, $subject_relationship, $type, - $subtype, $action_type, ($limit + 1), $offset, $posted_min, $posted_max); - - // Get river items, if they exist - if ($riveritems) { - - return elgg_view('river/item/list', array( - 'limit' => $limit, - 'offset' => $offset, - 'items' => $riveritems, - 'pagination' => $pagination - )); - - } - - return ''; -} - -/** - * Returns a human-readable representation of a river item - * - * @param ElggRiverItem $item A river item object - * - * @return string|false Depending on success - */ -function riverdashboard_view_river_item($item) { - - if (!$item || !$item->getView() || !elgg_view_exists($item->getView())) { - return ''; - } - - $subject = $item->getSubjectEntity(); - $object = $item->getObjectEntity(); - if (!$subject || !$object) { - // subject is disabled or subject/object deleted - return ''; - } - - $vars = array( - 'pict' => elgg_view('core/river/image', array('item' => $item)), - 'body' => elgg_view('riverdashboard/river/body', array('item' => $item)), - 'class' => 'elgg-river-item', - 'id' => "river-entity-{$object->guid}", - ); - return elgg_view('layout/objects/image_block', $vars); -} |