diff options
Diffstat (limited to 'engine/lib')
| -rw-r--r-- | engine/lib/deprecated-1.9.php | 582 | ||||
| -rw-r--r-- | engine/lib/elgglib.php | 6 | ||||
| -rw-r--r-- | engine/lib/entities.php | 71 | ||||
| -rw-r--r-- | engine/lib/metadata.php | 122 | ||||
| -rw-r--r-- | engine/lib/output.php | 46 | ||||
| -rw-r--r-- | engine/lib/pageowner.php | 2 | ||||
| -rw-r--r-- | engine/lib/sites.php | 12 | ||||
| -rw-r--r-- | engine/lib/upgrades/2010052601.php | 12 | ||||
| -rw-r--r-- | engine/lib/views.php | 4 |
9 files changed, 782 insertions, 75 deletions
diff --git a/engine/lib/deprecated-1.9.php b/engine/lib/deprecated-1.9.php new file mode 100644 index 000000000..31d03428f --- /dev/null +++ b/engine/lib/deprecated-1.9.php @@ -0,0 +1,582 @@ +<?php +/** + * Return a timestamp for the start of a given day (defaults today). + * + * @param int $day Day + * @param int $month Month + * @param int $year Year + * + * @return int + * @access private + * @deprecated 1.9 + */ +function get_day_start($day = null, $month = null, $year = null) { + elgg_deprecated_notice('get_day_start() has been deprecated', 1.9); + return mktime(0, 0, 0, $month, $day, $year); +} + +/** + * Return a timestamp for the end of a given day (defaults today). + * + * @param int $day Day + * @param int $month Month + * @param int $year Year + * + * @return int + * @access private + * @deprecated 1.9 + */ +function get_day_end($day = null, $month = null, $year = null) { + elgg_deprecated_notice('get_day_end() has been deprecated', 1.9); + return mktime(23, 59, 59, $month, $day, $year); +} + +/** + * Return the notable entities for a given time period. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @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 instead of entities. Defaults to false. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param mixed $container_guid Container or containers to get entities from (default: any). + * + * @return array|false + * @access private + * @deprecated 1.9 + */ +function get_notable_entities($start_time, $end_time, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "asc", $limit = 10, $offset = 0, $count = false, $site_guid = 0, +$container_guid = null) { + elgg_deprecated_notice('get_notable_entities() has been deprecated', 1.9); + global $CONFIG; + + if ($subtype === false || $subtype === null || $subtype === 0) { + return false; + } + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $order_by = sanitise_string($order_by); + $limit = (int)$limit; + $offset = (int)$offset; + $site_guid = (int) $site_guid; + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + $where = array(); + + if (is_array($type)) { + $tempwhere = ""; + if (sizeof($type)) { + foreach ($type as $typekey => $subtypearray) { + foreach ($subtypearray as $subtypeval) { + $typekey = sanitise_string($typekey); + if (!empty($subtypeval)) { + $subtypeval = (int) get_subtype_id($typekey, $subtypeval); + } else { + $subtypeval = 0; + } + if (!empty($tempwhere)) { + $tempwhere .= " or "; + } + $tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})"; + } + } + } + if (!empty($tempwhere)) { + $where[] = "({$tempwhere})"; + } + } else { + $type = sanitise_string($type); + $subtype = get_subtype_id($type, $subtype); + + if ($type != "") { + $where[] = "e.type='$type'"; + } + + if ($subtype !== "") { + $where[] = "e.subtype=$subtype"; + } + } + + if ($owner_guid != "") { + if (!is_array($owner_guid)) { + $owner_array = array($owner_guid); + $owner_guid = (int) $owner_guid; + $where[] = "e.owner_guid = '$owner_guid'"; + } else if (sizeof($owner_guid) > 0) { + $owner_array = array_map('sanitise_int', $owner_guid); + // Cast every element to the owner_guid array to int + $owner_guid = implode(",", $owner_guid); + $where[] = "e.owner_guid in ({$owner_guid})"; + } + if (is_null($container_guid)) { + $container_guid = $owner_array; + } + } + + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + if (!is_null($container_guid)) { + if (is_array($container_guid)) { + foreach ($container_guid as $key => $val) { + $container_guid[$key] = (int) $val; + } + $where[] = "e.container_guid in (" . implode(",", $container_guid) . ")"; + } else { + $container_guid = (int) $container_guid; + $where[] = "e.container_guid = {$container_guid}"; + } + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + + if (!$count) { + $query = "SELECT e.* from {$CONFIG->dbprefix}entities e $cal_join where "; + } else { + $query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $cal_join where "; + } + foreach ($where as $w) { + $query .= " $w and "; + } + + $query .= get_access_sql_suffix('e'); // Add access controls + + if (!$count) { + $query .= " order by n.calendar_start $order_by"; + // Add order and limit + if ($limit) { + $query .= " limit $offset, $limit"; + } + $dt = get_data($query, "entity_row_to_elggstar"); + + return $dt; + } else { + $total = get_data_row($query); + return $total->total; + } +} + +/** + * Return the notable entities for a given time period based on an item of metadata. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param mixed $meta_name Metadata name + * @param mixed $meta_value Metadata value + * @param string $entity_type The type of entity to look for, eg 'site' or 'object' + * @param string $entity_subtype The subtype of the entity. + * @param int $owner_guid Owner GUID + * @param int $limit Limit + * @param int $offset Offset + * @param string $order_by Optional ordering. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param bool $count If true, returns count instead of entities. (Default: false) + * + * @return int|array A list of entities, or a count if $count is set to true + * @access private + * @deprecated 1.9 + */ +function get_notable_entities_from_metadata($start_time, $end_time, $meta_name, $meta_value = "", +$entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", +$site_guid = 0, $count = false) { + elgg_deprecated_notice('get_notable_entities_from_metadata() has been deprecated', 1.9); + + global $CONFIG; + + $meta_n = get_metastring_id($meta_name); + $meta_v = get_metastring_id($meta_value); + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $entity_type = sanitise_string($entity_type); + $entity_subtype = get_subtype_id($entity_type, $entity_subtype); + $limit = (int)$limit; + $offset = (int)$offset; + if ($order_by == "") { + $order_by = "e.time_created desc"; + } + $order_by = sanitise_string($order_by); + $site_guid = (int) $site_guid; + if ((is_array($owner_guid) && (count($owner_guid)))) { + foreach ($owner_guid as $key => $guid) { + $owner_guid[$key] = (int) $guid; + } + } else { + $owner_guid = (int) $owner_guid; + } + + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + //$access = get_access_list(); + + $where = array(); + + if ($entity_type != "") { + $where[] = "e.type='$entity_type'"; + } + + if ($entity_subtype) { + $where[] = "e.subtype=$entity_subtype"; + } + + if ($meta_name != "") { + $where[] = "m.name_id='$meta_n'"; + } + + if ($meta_value != "") { + $where[] = "m.value_id='$meta_v'"; + } + + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + if (is_array($owner_guid)) { + $where[] = "e.container_guid in (" . implode(",", $owner_guid) . ")"; + } else if ($owner_guid > 0) { + $where[] = "e.container_guid = {$owner_guid}"; + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + if (!$count) { + $query = "SELECT distinct e.* "; + } else { + $query = "SELECT count(distinct e.guid) as total "; + } + + $query .= "from {$CONFIG->dbprefix}entities e" + . " JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid $cal_join where"; + + foreach ($where as $w) { + $query .= " $w and "; + } + + // Add access controls + $query .= get_access_sql_suffix("e"); + $query .= ' and ' . get_access_sql_suffix("m"); + + if (!$count) { + // Add order and limit + $query .= " order by $order_by limit $offset, $limit"; + return get_data($query, "entity_row_to_elggstar"); + } else { + if ($row = get_data_row($query)) { + return $row->total; + } + } + + return false; +} + +/** + * Return the notable entities for a given time period based on their relationship. + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $relationship The relationship eg "friends_of" + * @param int $relationship_guid The guid of the entity to use query + * @param bool $inverse_relationship Reverse the normal function of the query to say + * "give me all entities for whom $relationship_guid is a + * $relationship of" + * @param string $type Entity type + * @param string $subtype Entity subtype + * @param int $owner_guid Owner GUID + * @param string $order_by Optional Order by + * @param int $limit Limit + * @param int $offset Offset + * @param boolean $count If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * + * @return array|int|false An array of entities, or the number of entities, or false on failure + * @access private + * @deprecated 1.9 + */ +function get_noteable_entities_from_relationship($start_time, $end_time, $relationship, +$relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) { + elgg_deprecated_notice('get_noteable_entities_from_relationship() has been deprecated', 1.9); + + global $CONFIG; + + $start_time = (int)$start_time; + $end_time = (int)$end_time; + $relationship = sanitise_string($relationship); + $relationship_guid = (int)$relationship_guid; + $inverse_relationship = (bool)$inverse_relationship; + $type = sanitise_string($type); + $subtype = get_subtype_id($type, $subtype); + $owner_guid = (int)$owner_guid; + if ($order_by == "") { + $order_by = "time_created desc"; + } + $order_by = sanitise_string($order_by); + $limit = (int)$limit; + $offset = (int)$offset; + $site_guid = (int) $site_guid; + if ($site_guid == 0) { + $site_guid = $CONFIG->site_guid; + } + + //$access = get_access_list(); + + $where = array(); + + if ($relationship != "") { + $where[] = "r.relationship='$relationship'"; + } + if ($relationship_guid) { + $where[] = $inverse_relationship ? + "r.guid_two='$relationship_guid'" : "r.guid_one='$relationship_guid'"; + } + if ($type != "") { + $where[] = "e.type='$type'"; + } + if ($subtype) { + $where[] = "e.subtype=$subtype"; + } + if ($owner_guid != "") { + $where[] = "e.container_guid='$owner_guid'"; + } + if ($site_guid > 0) { + $where[] = "e.site_guid = {$site_guid}"; + } + + // Add the calendar stuff + $cal_join = " + JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id + + JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid + JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id + JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id + "; + $where[] = "cal_start_name.string='calendar_start'"; + $where[] = "cal_start_value.string>=$start_time"; + $where[] = "cal_end_name.string='calendar_end'"; + $where[] = "cal_end_value.string <= $end_time"; + + // Select what we're joining based on the options + $joinon = "e.guid = r.guid_one"; + if (!$inverse_relationship) { + $joinon = "e.guid = r.guid_two"; + } + + if ($count) { + $query = "SELECT count(distinct e.guid) as total "; + } else { + $query = "SELECT distinct e.* "; + } + $query .= " from {$CONFIG->dbprefix}entity_relationships r" + . " JOIN {$CONFIG->dbprefix}entities e on $joinon $cal_join where "; + + foreach ($where as $w) { + $query .= " $w and "; + } + // Add access controls + $query .= get_access_sql_suffix("e"); + if (!$count) { + $query .= " order by $order_by limit $offset, $limit"; // Add order and limit + return get_data($query, "entity_row_to_elggstar"); + } else { + if ($count = get_data_row($query)) { + return $count->total; + } + } + return false; +} + +/** + * Get all entities for today. + * + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @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 If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * @param mixed $container_guid Container(s) to get entities from (default: any). + * + * @return array|false + * @access private + * @deprecated 1.9 + */ +function get_todays_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "", +$limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null) { + elgg_deprecated_notice('get_todays_entities() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $order_by, + $limit, $offset, $count, $site_guid, $container_guid); +} + +/** + * Get entities for today from metadata. + * + * @param mixed $meta_name Metadata name + * @param mixed $meta_value Metadata value + * @param string $entity_type The type of entity to look for, eg 'site' or 'object' + * @param string $entity_subtype The subtype of the entity. + * @param int $owner_guid Owner GUID + * @param int $limit Limit + * @param int $offset Offset + * @param string $order_by Optional ordering. + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any. + * @param bool $count If true, returns count instead of entities. (Default: false) + * + * @return int|array A list of entities, or a count if $count is set to true + * @access private + * @deprecated 1.9 + */ +function get_todays_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "", +$entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, +$count = false) { + elgg_deprecated_notice('get_todays_entities_from_metadata() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities_from_metadata($day_start, $day_end, $meta_name, $meta_value, + $entity_type, $entity_subtype, $owner_guid, $limit, $offset, $order_by, $site_guid, $count); +} + +/** + * Get entities for today from a relationship + * + * @param string $relationship The relationship eg "friends_of" + * @param int $relationship_guid The guid of the entity to use query + * @param bool $inverse_relationship Reverse the normal function of the query to say + * "give me all entities for whom $relationship_guid is a + * $relationship of" + * @param string $type Entity type + * @param string $subtype Entity subtype + * @param int $owner_guid Owner GUID + * @param string $order_by Optional Order by + * @param int $limit Limit + * @param int $offset Offset + * @param boolean $count If true returns a count of entities (default false) + * @param int $site_guid Site to get entities for. Default 0 = current site. -1 = any + * + * @return array|int|false An array of entities, or the number of entities, or false on failure + * @access private + * @deprecated 1.9 + */ +function get_todays_entities_from_relationship($relationship, $relationship_guid, +$inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, +$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) { + elgg_deprecated_notice('get_todays_entities_from_relationship() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return get_notable_entities_from_relationship($day_start, $day_end, $relationship, + $relationship_guid, $inverse_relationship, $type, $subtype, $owner_guid, $order_by, + $limit, $offset, $count, $site_guid); +} + +/** + * Returns a viewable list of entities for a given time period. + * + * @see elgg_view_entity_list + * + * @param int $start_time The start time as a unix timestamp. + * @param int $end_time The end time as a unix timestamp. + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param int $limit The number of entities to return; 10 by default + * @param boolean $fullview Whether or not to display the full view (default: true) + * @param boolean $listtypetoggle Whether or not to allow gallery view + * @param boolean $navigation Display pagination? Default: true + * + * @return string A viewable list of entities + * @access private + * @deprecated 1.9 + */ +function list_notable_entities($start_time, $end_time, $type= "", $subtype = "", $owner_guid = 0, +$limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) { + elgg_deprecated_notice('list_notable_entities() has been deprecated', 1.9); + + $offset = (int) get_input('offset'); + $count = get_notable_entities($start_time, $end_time, $type, $subtype, + $owner_guid, "", $limit, $offset, true); + + $entities = get_notable_entities($start_time, $end_time, $type, $subtype, + $owner_guid, "", $limit, $offset); + + return elgg_view_entity_list($entities, $count, $offset, $limit, + $fullview, $listtypetoggle, $navigation); +} + +/** + * Return a list of today's entities. + * + * @see list_notable_entities + * + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param int $limit The number of entities to return; 10 by default + * @param boolean $fullview Whether or not to display the full view (default: true) + * @param boolean $listtypetoggle Whether or not to allow gallery view + * @param boolean $navigation Display pagination? Default: true + * + * @return string A viewable list of entities + * @access private + * @deprecated 1.9 + */ +function list_todays_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10, +$fullview = true, $listtypetoggle = false, $navigation = true) { + elgg_deprecated_notice('list_todays_entities() has been deprecated', 1.9); + + $day_start = get_day_start(); + $day_end = get_day_end(); + + return list_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $limit, + $fullview, $listtypetoggle, $navigation); +} diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 554b0561f..26c1cccfd 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -1070,7 +1070,11 @@ function _elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars) { case E_WARNING : case E_USER_WARNING : case E_RECOVERABLE_ERROR: // (e.g. type hint violation) - error_log("PHP WARNING: $error"); + + // check if the error wasn't suppressed by @-functionname + if(error_reporting()){ + error_log("PHP WARNING: $error"); + } break; default: diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 3896cd58f..a50567d9f 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -39,6 +39,8 @@ function invalidate_cache_for_entity($guid) { $guid = (int)$guid; unset($ENTITY_CACHE[$guid]); + + elgg_get_metadata_cache()->clear($guid); } /** @@ -606,12 +608,14 @@ function get_entity_as_row($guid) { * * @param stdClass $row The row of the entry in the entities table. * - * @return object|false + * @return ElggEntity|false * @link http://docs.elgg.org/DataModel/Entities * @see get_entity_as_row() * @see add_subtype() * @see get_entity() * @access private + * + * @throws ClassException|InstallationException */ function entity_row_to_elggstar($row) { if (!($row instanceof stdClass)) { @@ -698,7 +702,7 @@ function get_entity($guid) { // but that evaluates to a false positive for $guid = TRUE. // This is a bit slower, but more thorough. if (!is_numeric($guid) || $guid === 0 || $guid === '0') { - return FALSE; + return false; } // Check local cache first @@ -715,14 +719,23 @@ function get_entity($guid) { $shared_cache = false; } } + + // until ACLs in memcache, DB query is required to determine access + $entity_row = get_entity_as_row($guid); + if (!$entity_row) { + return false; + } + if ($shared_cache) { - $new_entity = $shared_cache->load($guid); - if ($new_entity) { - return $new_entity; + $cached_entity = $shared_cache->load($guid); + // @todo store ACLs in memcache http://trac.elgg.org/ticket/3018#comment:3 + if ($cached_entity) { + // @todo use ACL and cached entity access_id to determine if user can see it + return $cached_entity; } } - $new_entity = entity_row_to_elggstar(get_entity_as_row($guid)); + $new_entity = entity_row_to_elggstar($entity_row); if ($new_entity) { cache_entity($new_entity); } @@ -969,17 +982,25 @@ function elgg_get_entities(array $options = array()) { $dt = get_data($query, $options['callback']); if ($dt) { - foreach ($dt as $entity) { - // If a custom callback is provided, it could return something other than ElggEntity, - // so we have to do an explicit check here. - if ($entity instanceof ElggEntity) { - cache_entity($entity); + // populate entity and metadata caches + $guids = array(); + foreach ($dt as $item) { + // A custom callback could result in items that aren't ElggEntity's, so check for them + if ($item instanceof ElggEntity) { + cache_entity($item); + // plugins usually have only settings + if (!$item instanceof ElggPlugin) { + $guids[] = $item->guid; + } } } // @todo Without this, recursive delete fails. See #4568 reset($dt); - } + if ($guids) { + elgg_get_metadata_cache()->populateFromEntities($guids); + } + } return $dt; } else { $total = get_data_row($query); @@ -1153,7 +1174,7 @@ function elgg_get_entity_type_subtype_where_sql($table, $types, $subtypes, $pair * best to provide in table.column format. * @param NULL|array $guids Array of GUIDs. * - * @return false|str + * @return false|string * @since 1.8.0 * @access private */ @@ -1202,7 +1223,7 @@ function elgg_get_guid_based_where_sql($column, $guids) { * @param NULL|int $time_updated_upper Time updated upper limit * @param NULL|int $time_updated_lower Time updated lower limit * - * @return FALSE|str FALSE on fail, string on success. + * @return FALSE|string FALSE on fail, string on success. * @since 1.7.0 * @access private */ @@ -1304,7 +1325,7 @@ function elgg_list_entities(array $options = array(), $getter = 'elgg_get_entiti * @param string $subtype The subtype of entity * @param int $container_guid The container GUID that the entinties belong to * @param int $site_guid The site GUID - * @param str $order_by Order_by SQL order by clause + * @param string $order_by Order_by SQL order by clause * * @return array|false Either an array months as YYYYMM, or false on failure */ @@ -1649,7 +1670,7 @@ function delete_entity($guid, $recursive = true) { * @param string $returnvalue Return value from previous hook * @param array $params The parameters, passed 'guid' and 'varname' * - * @return void + * @return ElggMetadata|null * @elgg_plugin_hook_handler volatile metadata * @todo investigate more. * @access private @@ -1694,6 +1715,8 @@ function volatile_data_export_plugin_hook($hook, $entity_type, $returnvalue, $pa * @elgg_event_handler export all * @return mixed * @access private + * + * @throws InvalidParameterException|InvalidClassException */ function export_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) { // Sanity check values @@ -1736,6 +1759,8 @@ function export_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) { * @return ElggEntity the unsaved entity which should be populated by items. * @todo Remove this. * @access private + * + * @throws ClassException|InstallationException|ImportException */ function oddentity_to_elggentity(ODDEntity $element) { $class = $element->getAttribute('class'); @@ -1807,6 +1832,8 @@ function oddentity_to_elggentity(ODDEntity $element) { * @elgg_plugin_hook_handler import all * @todo document * @access private + * + * @throws ImportException */ function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) { $element = $params['element']; @@ -1853,8 +1880,6 @@ function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) { * @link http://docs.elgg.org/Entities/AccessControl */ function can_edit_entity($entity_guid, $user_guid = 0) { - global $CONFIG; - $user_guid = (int)$user_guid; $user = get_entity($user_guid); if (!$user) { @@ -1978,7 +2003,7 @@ function get_entity_url($entity_guid) { * @param string $entity_subtype The entity subtype * @param string $function_name The function to register * - * @return true|false Depending on success + * @return bool Depending on success * @see get_entity_url() * @see ElggEntity::getURL() * @since 1.8.0 @@ -2014,7 +2039,7 @@ function elgg_register_entity_url_handler($entity_type, $entity_subtype, $functi * @param string $type The type of entity (object, site, user, group) * @param string $subtype The subtype to register (may be blank) * - * @return true|false Depending on success + * @return bool Depending on success * @see get_registered_entity_types() * @link http://docs.elgg.org/Search * @link http://docs.elgg.org/Tutorials/Search @@ -2051,7 +2076,7 @@ function elgg_register_entity_type($type, $subtype = null) { * @param string $type The type of entity (object, site, user, group) * @param string $subtype The subtype to register (may be blank) * - * @return true|false Depending on success + * @return bool Depending on success * @see elgg_register_entity_type() */ function unregister_entity_type($type, $subtype) { @@ -2118,7 +2143,7 @@ function get_registered_entity_types($type = null) { * @param string $type The type of entity (object, site, user, group) * @param string $subtype The subtype (may be blank) * - * @return true|false Depending on whether or not the type has been registered + * @return bool Depending on whether or not the type has been registered */ function is_registered_entity_type($type, $subtype = null) { global $CONFIG; @@ -2318,7 +2343,7 @@ function entities_gc() { /** * Runs unit tests for the entity objects. * - * @param sting $hook unit_test + * @param string $hook unit_test * @param string $type system * @param mixed $value Array of tests * @param mixed $params Params diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 77fa30e41..f76c20f24 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -12,7 +12,7 @@ * * @param stdClass $row An object from the database * - * @return stdClass or ElggMetadata + * @return stdClass|ElggMetadata * @access private */ function row_to_elggmetadata($row) { @@ -30,7 +30,7 @@ function row_to_elggmetadata($row) { * * @param int $id The id of the metadata object being retrieved. * - * @return false|ElggMetadata + * @return ElggMetadata|false FALSE if not found */ function elgg_get_metadata_from_id($id) { return elgg_get_metastring_based_object_from_id($id, 'metadata'); @@ -64,7 +64,7 @@ function elgg_delete_metadata_by_id($id) { * @param int $access_id Default is ACCESS_PRIVATE * @param bool $allow_multiple Allow multiple values for one key. Default is FALSE * - * @return int/bool id of metadata or FALSE if failure + * @return int|false id of metadata or FALSE if failure */ function create_metadata($entity_guid, $name, $value, $value_type = '', $owner_guid = 0, $access_id = ACCESS_PRIVATE, $allow_multiple = false) { @@ -90,8 +90,6 @@ function create_metadata($entity_guid, $name, $value, $value_type = '', $owner_g $access_id = (int)$access_id; - $id = false; - $query = "SELECT * from {$CONFIG->dbprefix}metadata" . " WHERE entity_guid = $entity_guid and name_id=" . add_metastring($name) . " limit 1"; @@ -106,34 +104,33 @@ function create_metadata($entity_guid, $name, $value, $value_type = '', $owner_g } else { // Support boolean types if (is_bool($value)) { - if ($value) { - $value = 1; - } else { - $value = 0; - } + $value = (int) $value; } // Add the metastrings - $value = add_metastring($value); - if (!$value) { + $value_id = add_metastring($value); + if (!$value_id) { return false; } - $name = add_metastring($name); - if (!$name) { + $name_id = add_metastring($name); + if (!$name_id) { return false; } // If ok then add it $query = "INSERT into {$CONFIG->dbprefix}metadata" . " (entity_guid, name_id, value_id, value_type, owner_guid, time_created, access_id)" - . " VALUES ($entity_guid, '$name','$value','$value_type', $owner_guid, $time, $access_id)"; + . " VALUES ($entity_guid, '$name_id','$value_id','$value_type', $owner_guid, $time, $access_id)"; $id = insert_data($query); if ($id !== false) { $obj = elgg_get_metadata_from_id($id); if (elgg_trigger_event('create', 'metadata', $obj)) { + + elgg_get_metadata_cache()->save($entity_guid, $name, $value, $allow_multiple); + return $id; } else { elgg_delete_metadata_by_id($id); @@ -175,6 +172,7 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i } if ($metabyname_memcache) { + // @todo fix memcache (name_id is not a property of ElggMetadata) $metabyname_memcache->delete("{$md->entity_guid}:{$md->name_id}"); } @@ -187,15 +185,9 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i $access_id = (int)$access_id; - $access = get_access_sql_suffix(); - // Support boolean types (as integers) if (is_bool($value)) { - if ($value) { - $value = 1; - } else { - $value = 0; - } + $value = (int) $value; } // Add the metastring @@ -216,6 +208,9 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i $result = update_data($query); if ($result !== false) { + + elgg_get_metadata_cache()->save($md->entity_guid, $name, $value); + // @todo this event tells you the metadata has been updated, but does not // let you do anything about it. What is needed is a plugin hook before // the update that passes old and new values. @@ -234,7 +229,7 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i * associative arrays and there is no guarantee on the ordering in the array. * * @param int $entity_guid The entity to attach the metadata to - * @param string $name_and_values Associative array - a value can be a string, number, bool + * @param array $name_and_values Associative array - a value can be a string, number, bool * @param string $value_type 'text', 'integer', or '' for automatic detection * @param int $owner_guid GUID of entity that owns the metadata * @param int $access_id Default is ACCESS_PRIVATE @@ -308,6 +303,8 @@ function elgg_delete_metadata(array $options) { return false; } + elgg_get_metadata_cache()->invalidateByOptions('delete', $options); + $options['metastring_type'] = 'metadata'; return elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback', false); } @@ -328,6 +325,8 @@ function elgg_disable_metadata(array $options) { return false; } + elgg_get_metadata_cache()->invalidateByOptions('disable', $options); + $options['metastring_type'] = 'metadata'; return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', false); } @@ -348,6 +347,8 @@ function elgg_enable_metadata(array $options) { return false; } + elgg_get_metadata_cache()->invalidateByOptions('enable', $options); + $options['metastring_type'] = 'metadata'; return elgg_batch_metastring_based_objects($options, 'elgg_batch_enable_callback'); } @@ -449,16 +450,16 @@ function elgg_get_entities_from_metadata(array $options = array()) { * This function is reused for annotations because the tables are * exactly the same. * - * @param string $e_table Entities table name - * @param string $n_table Normalized metastrings table name (Where entities, + * @param string $e_table Entities table name + * @param string $n_table Normalized metastrings table name (Where entities, * values, and names are joined. annotations / metadata) - * @param arr|null $names Array of names - * @param arr|null $values Array of values - * @param arr|null $pairs Array of names / values / operands - * @param and|or $pair_operator Operator to use to join the where clauses for pairs - * @param bool $case_sensitive Case sensitive metadata names? - * @param arr|null $order_by_metadata Array of names / direction - * @param arr|null $owner_guids Array of owner GUIDs + * @param array|null $names Array of names + * @param array|null $values Array of values + * @param array|null $pairs Array of names / values / operands + * @param string $pair_operator ("AND" or "OR") Operator to use to join the where clauses for pairs + * @param bool $case_sensitive Case sensitive metadata names? + * @param array|null $order_by_metadata Array of names / direction + * @param array|null $owner_guids Array of owner GUIDs * * @return FALSE|array False on fail, array('joins', 'wheres') * @since 1.7.0 @@ -732,6 +733,8 @@ function elgg_list_entities_from_metadata($options) { * * @return array * @access private + * + * @throws InvalidParameterException */ function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params) { // Sanity check values @@ -743,15 +746,13 @@ function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params) throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue')); } - $guid = (int)$params['guid']; - $name = $params['name']; - $result = elgg_get_metadata(array( - 'guid' => $guid, - 'limit' => 0 + 'guid' => (int)$params['guid'], + 'limit' => 0, )); if ($result) { + /* @var ElggMetadata[] $result */ foreach ($result as $r) { $returnvalue[] = $r->export(); } @@ -889,6 +890,50 @@ function elgg_register_metadata_url_handler($extender_name, $function) { return elgg_register_extender_url_handler('metadata', $extender_name, $function); } +/** + * Get the global metadata cache instance + * + * @return ElggVolatileMetadataCache + * + * @access private + */ +function elgg_get_metadata_cache() { + global $CONFIG; + if (empty($CONFIG->local_metadata_cache)) { + $CONFIG->local_metadata_cache = new ElggVolatileMetadataCache(); + } + return $CONFIG->local_metadata_cache; +} + +/** + * Invalidate the metadata cache based on options passed to various *_metadata functions + * + * @param string $action Action performed on metadata. "delete", "disable", or "enable" + * + * @param array $options Options passed to elgg_(delete|disable|enable)_metadata + */ +function elgg_invalidate_metadata_cache($action, array $options) { + // remove as little as possible, optimizing for common cases + $cache = elgg_get_metadata_cache(); + if (empty($options['guid'])) { + // safest to clear everything unless we want to make this even more complex :( + $cache->flush(); + } else { + if (empty($options['metadata_name'])) { + // safest to clear the whole entity + $cache->clear($options['guid']); + } else { + switch ($action) { + case 'delete': + $cache->markEmpty($options['guid'], $options['metadata_name']); + break; + default: + $cache->markUnknown($options['guid'], $options['metadata_name']); + } + } + } +} + /** Register the hook */ elgg_register_plugin_hook_handler("export", "all", "export_metadata_plugin_hook", 2); @@ -912,5 +957,6 @@ elgg_register_plugin_hook_handler('unit_test', 'system', 'metadata_test'); function metadata_test($hook, $type, $value, $params) { global $CONFIG; $value[] = $CONFIG->path . 'engine/tests/api/metadata.php'; + $value[] = $CONFIG->path . 'engine/tests/api/metadata_cache.php'; return $value; -}
\ No newline at end of file +} diff --git a/engine/lib/output.php b/engine/lib/output.php index 7bfc4be6e..352de863b 100644 --- a/engine/lib/output.php +++ b/engine/lib/output.php @@ -271,8 +271,8 @@ function elgg_normalize_url($url) { // '?query=test', #target return $url; - } elseif (stripos($url, 'javascript:') === 0) { - // 'javascript:' + } elseif (stripos($url, 'javascript:') === 0 || stripos($url, 'mailto:') === 0) { + // 'javascript:' and 'mailto:' // Not covered in FILTER_VALIDATE_URL return $url; @@ -398,3 +398,45 @@ function elgg_strip_tags($string) { return $string; } + +/** + * Apply html_entity_decode() to a string while re-entitising HTML + * special char entities to prevent them from being decoded back to their + * unsafe original forms. + * + * This relies on html_entity_decode() not translating entities when + * doing so leaves behind another entity, e.g. &gt; if decoded would + * create > which is another entity itself. This seems to escape the + * usual behaviour where any two paired entities creating a HTML tag are + * usually decoded, i.e. a lone > is not decoded, but <foo> would + * be decoded to <foo> since it creates a full tag. + * + * Note: This function is poorly explained in the manual - which is really + * bad given its potential for misuse on user input already escaped elsewhere. + * Stackoverflow is littered with advice to use this function in the precise + * way that would lead to user input being capable of injecting arbitrary HTML. + * + * @param string $string + * + * @return string + * + * @author Pádraic Brady + * @copyright Copyright (c) 2010 Pádraic Brady (http://blog.astrumfutura.com) + * @license Released under dual-license GPL2/MIT by explicit permission of Pádraic Brady + * + * @access private + */ +function _elgg_html_decode($string) { + $string = str_replace( + array('>', '<', '&', '"', '''), + array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'), + $string + ); + $string = html_entity_decode($string, ENT_NOQUOTES, 'UTF-8'); + $string = str_replace( + array('&gt;', '&lt;', '&amp;', '&quot;', '&#039;'), + array('>', '<', '&', '"', '''), + $string + ); + return $string; +} diff --git a/engine/lib/pageowner.php b/engine/lib/pageowner.php index 0cf0e0625..4d818797f 100644 --- a/engine/lib/pageowner.php +++ b/engine/lib/pageowner.php @@ -128,7 +128,7 @@ function default_page_owner_handler($hook, $entity_type, $returnvalue, $params) switch ($segments[1]) { case 'owner': case 'friends': - $user = get_user_by_username($segments[2]); + $user = get_user_by_username(urldecode($segments[2])); if ($user) { return $user->getGUID(); } diff --git a/engine/lib/sites.php b/engine/lib/sites.php index 850092cad..8b772668d 100644 --- a/engine/lib/sites.php +++ b/engine/lib/sites.php @@ -18,11 +18,19 @@ function elgg_get_site_entity($site_guid = 0) { global $CONFIG; + $result = false; + if ($site_guid == 0) { - return $CONFIG->site; + $site = $CONFIG->site; + } else { + $site = get_entity($site_guid); + } + + if($site instanceof ElggSite){ + $result = $site; } - return get_entity($site_guid); + return $result; } /** diff --git a/engine/lib/upgrades/2010052601.php b/engine/lib/upgrades/2010052601.php index 5b477910f..a9cca6dc5 100644 --- a/engine/lib/upgrades/2010052601.php +++ b/engine/lib/upgrades/2010052601.php @@ -9,14 +9,14 @@ $params = array('type' => 'group', $groups = elgg_get_entities($params); if ($groups) { foreach ($groups as $group) { - $group->name = html_entity_decode($group->name, ENT_COMPAT, 'UTF-8'); - $group->description = html_entity_decode($group->description, ENT_COMPAT, 'UTF-8'); - $group->briefdescription = html_entity_decode($group->briefdescription, ENT_COMPAT, 'UTF-8'); - $group->website = html_entity_decode($group->website, ENT_COMPAT, 'UTF-8'); + $group->name = _elgg_html_decode($group->name); + $group->description = _elgg_html_decode($group->description); + $group->briefdescription = _elgg_html_decode($group->briefdescription); + $group->website = _elgg_html_decode($group->website); if ($group->interests) { $tags = $group->interests; - foreach ($tags as $index=>$tag) { - $tags[$index] = html_entity_decode($tag, ENT_COMPAT, 'UTF-8'); + foreach ($tags as $index => $tag) { + $tags[$index] = _elgg_html_decode($tag); } $group->interests = $tags; } diff --git a/engine/lib/views.php b/engine/lib/views.php index b00334062..b92d9c57a 100644 --- a/engine/lib/views.php +++ b/engine/lib/views.php @@ -1567,7 +1567,7 @@ function autoregister_views($view_base, $folder, $base_location_path, $viewtype) function elgg_views_add_rss_link() { global $autofeed; if (isset($autofeed) && $autofeed == true) { - $url = full_url(); + $url = current_page_url(); if (substr_count($url, '?')) { $url .= "&view=rss"; } else { @@ -1653,7 +1653,7 @@ function elgg_views_boot() { } // set default icon sizes - can be overridden in settings.php or with plugin - if (!elgg_get_config('icon_sizes')) { + if (!$CONFIG->icon_sizes) { $icon_sizes = array( 'topbar' => array('w' => 16, 'h' => 16, 'square' => TRUE, 'upscale' => TRUE), 'tiny' => array('w' => 25, 'h' => 25, 'square' => TRUE, 'upscale' => TRUE), |