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-rw-r--r--engine/lib/location.php127
1 files changed, 76 insertions, 51 deletions
diff --git a/engine/lib/location.php b/engine/lib/location.php
index 73f3c4dbd..f3aae709b 100644
--- a/engine/lib/location.php
+++ b/engine/lib/location.php
@@ -9,15 +9,19 @@
/**
* Encode a location into a latitude and longitude, caching the result.
*
- * Works by triggering the 'geocode' 'location' plugin hook, and requires a geocoding module to be installed
+ * Works by triggering the 'geocode' 'location' plugin
+ * hook, and requires a geocoding module to be installed
* activated in order to work.
*
* @param String $location The location, e.g. "London", or "24 Foobar Street, Gotham City"
+ *
+ * @return string
*/
function elgg_geocode_location($location) {
global $CONFIG;
- // Handle cases where we are passed an array (shouldn't be but can happen if location is a tag field)
+ // Handle cases where we are passed an array (shouldn't be
+ // but can happen if location is a tag field)
if (is_array($location)) {
$location = implode(', ', $location);
}
@@ -25,7 +29,8 @@ function elgg_geocode_location($location) {
$location = sanitise_string($location);
// Look for cached version
- $cached_location = get_data_row("SELECT * from {$CONFIG->dbprefix}geocode_cache WHERE location='$location'");
+ $query = "SELECT * from {$CONFIG->dbprefix}geocode_cache WHERE location='$location'";
+ $cached_location = get_data_row($query);
if ($cached_location) {
return array('lat' => $cached_location->lat, 'long' => $cached_location->long);
@@ -41,7 +46,10 @@ function elgg_geocode_location($location) {
$long = (float)$return['long'];
// Put into cache at the end of the page since we don't really care that much
- execute_delayed_write_query("INSERT DELAYED INTO {$CONFIG->dbprefix}geocode_cache (location, lat, `long`) VALUES ('$location', '{$lat}', '{$long}') ON DUPLICATE KEY UPDATE lat='{$lat}', `long`='{$long}'");
+ $query = "INSERT DELAYED INTO {$CONFIG->dbprefix}geocode_cache "
+ . " (location, lat, `long`) VALUES ('$location', '{$lat}', '{$long}')"
+ . " ON DUPLICATE KEY UPDATE lat='{$lat}', `long`='{$long}'";
+ execute_delayed_write_query($query);
}
return $return;
@@ -50,30 +58,33 @@ function elgg_geocode_location($location) {
/**
* Return entities within a given geographic area.
*
- * @param real $lat Latitude
- * @param real $long Longitude
- * @param real $radius The radius
- * @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 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.
- * @param int|array $container_guid The container or containers to get entities from (default: all containers).
+ * @param float $lat Latitude
+ * @param float $long Longitude
+ * @param float $radius The radius
+ * @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 Count entities
+ * @param int $site_guid Site GUID. 0 for current, -1 for any
+ * @param int|array $container_guid Container GUID
+ *
* @return array A list of entities.
*/
-function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid) {
+function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid) {
+
global $CONFIG;
if ($subtype === false || $subtype === null || $subtype === 0) {
return false;
}
- $lat = (real)$lat;
- $long = (real)$long;
- $radius = (real)$radius;
+ $lat = (float)$lat;
+ $long = (float)$long;
+ $radius = (float)$radius;
$order_by = sanitise_string($order_by);
$limit = (int)$limit;
@@ -88,15 +99,18 @@ function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $
if (is_array($type)) {
$tempwhere = "";
if (sizeof($type)) {
- foreach($type as $typekey => $subtypearray) {
- foreach($subtypearray as $subtypeval) {
+ foreach ($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)) $tempwhere .= " or ";
+ if (!empty($tempwhere)) {
+ $tempwhere .= " or ";
+ }
+
$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
}
}
@@ -112,7 +126,7 @@ function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $
$where[] = "e.type='$type'";
}
- if ($subtype!=="") {
+ if ($subtype !== "") {
$where[] = "e.subtype=$subtype";
}
}
@@ -125,7 +139,7 @@ function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $
} 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); //
+ $owner_guid = implode(",", $owner_guid); //
$where[] = "e.owner_guid in ({$owner_guid})" ; //
}
if (is_null($container_guid)) {
@@ -139,8 +153,10 @@ function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $
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) . ")";
+ 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}";
@@ -198,42 +214,51 @@ function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $
/**
* List entities in a given location
*
- * @param string $location Location
- * @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 display per page (default: 10)
- * @param true|false $fullview Whether or not to display the full view (default: true)
- * @param true|false $viewtypetoggle Whether or not to allow gallery view
- * @param true|false $pagination Display pagination? Default: true
+ * @param string $location Location
+ * @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 display per page (default: 10)
+ * @param bool $fullview Whether or not to display the full view (default: true)
+ * @param bool $viewtypetoggle Whether or not to allow gallery view
+ * @param bool $navigation Display pagination? Default: true
+ *
* @return string A viewable list of entities
*/
-function list_entities_location($location, $type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
- return list_entities_from_metadata('location', $location, $type, $subtype, $owner_guid, $limit, $fullview, $viewtypetoggle, $navigation);
+function list_entities_location($location, $type= "", $subtype = "", $owner_guid = 0, $limit = 10,
+$fullview = true, $viewtypetoggle = false, $navigation = true) {
+
+ return list_entities_from_metadata('location', $location, $type, $subtype, $owner_guid, $limit,
+ $fullview, $viewtypetoggle, $navigation);
}
/**
* List items within a given geographic area.
*
- * @param real $lat Latitude
- * @param real $long Longitude
- * @param real $radius The radius
- * @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 display per page (default: 10)
- * @param true|false $fullview Whether or not to display the full view (default: true)
- * @param true|false $viewtypetoggle Whether or not to allow gallery view
- * @param true|false $pagination Display pagination? Default: true
+ * @param real $lat Latitude
+ * @param real $long Longitude
+ * @param real $radius The radius
+ * @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 display per page (default: 10)
+ * @param bool $fullview Whether or not to display the full view (default: true)
+ * @param bool $viewtypetoggle Whether or not to allow gallery view
+ * @param bool $navigation Display pagination? Default: true
+ *
* @return string A viewable list of entities
*/
-function list_entities_in_area($lat, $long, $radius, $type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
+function list_entities_in_area($lat, $long, $radius, $type= "", $subtype = "", $owner_guid = 0,
+$limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
$offset = (int) get_input('offset');
- $count = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid, "", $limit, $offset, true);
- $entities = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid, "", $limit, $offset);
+ $count = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid,
+ "", $limit, $offset, true);
+ $entities = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid,
+ "", $limit, $offset);
- return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $navigation);
+ return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview,
+ $viewtypetoggle, $navigation);
}
// Some distances in degrees (approximate)
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 11:38:07 +0000