From 1bb2b3f8572c087b20ef5649fa1463a35374521f Mon Sep 17 00:00:00 2001 From: ben Date: Fri, 14 Mar 2008 16:26:26 +0000 Subject: Adding a couple of extra functions, deleting the old users module git-svn-id: https://code.elgg.org/elgg/trunk@224 36083f99-b078-4883-b0ff-0f9b5a30f544 --- engine/lib/entities.php | 24 +- engine/lib/objects.php | 10 +- engine/lib/users.php | 848 ------------------------------------------------ 3 files changed, 27 insertions(+), 855 deletions(-) delete mode 100644 engine/lib/users.php (limited to 'engine') diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 5fd16461d..cab9afae6 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -555,6 +555,28 @@ $guid_two = (int)$guid_two; return insert_data("INSERT into {$CONFIG->dbprefix}entity_relationships (guid_one, relationship, guid_two) values ($guid_one, 'relationship', $guid_two)"); + } + + /** + * Determine whether or not a relationship between two entities exists + * + * @param int $guid_one The GUID of the entity "owning" the relationship + * @param string $relationship The type of relationship + * @param int $guid_two The GUID of the entity the relationship is with + * @return true|false + */ + function check_entity_relationship($guid_one, $relationship, $guid_two) + { + global $CONFIG; + + $guid_one = (int)$guid_one; + $relationship = sanitise_string($relationship); + $guid_two = (int)$guid_two; + + if ($row = get_data_row("select guid_one from {$CONFIG->dbprefix}entity_relationships where guid_one=$guid_one and relationship='$relationship' and guid_two=$guid_two limit 1")) { + return true; + } + return false; } /** @@ -572,7 +594,7 @@ $relationship = sanitise_string($relationship); $guid_two = (int)$guid_two; - return insert_data("DELETE from {$CONFIG->dbprefix}entity_relationships where guid_one=$guid_one and relationship='$relationship' and guid_two=$guid_two"); + return delete_data("DELETE from {$CONFIG->dbprefix}entity_relationships where guid_one=$guid_one and relationship='$relationship' and guid_two=$guid_two"); } diff --git a/engine/lib/objects.php b/engine/lib/objects.php index 900ea3f81..269cd607c 100644 --- a/engine/lib/objects.php +++ b/engine/lib/objects.php @@ -191,18 +191,16 @@ * Call create_entity first. * * @param int $guid - * @param string $name + * @param string $title * @param string $description - * @param string $url */ - function create_object_entity($guid, $name, $description, $url) + function create_object_entity($guid, $title, $description) { global $CONFIG; $guid = (int)$guid; - $name = sanitise_string($name); + $title = sanitise_string($title); $description = sanitise_string($description); - $url = sanitise_string($url); $row = get_entity_as_row($guid); @@ -214,7 +212,7 @@ delete_object_entity($guid); // Insert it - $result = insert_data("INSERT into {$CONFIG->dbprefix}objects_entity (guid, name, description, url) values ($guid, '$name','$description','$url')"); + $result = insert_data("INSERT into {$CONFIG->dbprefix}objects_entity (guid, title, description) values ($guid, '$title','$description')"); if ($result!==false) return true; } diff --git a/engine/lib/users.php b/engine/lib/users.php deleted file mode 100644 index 0130da549..000000000 --- a/engine/lib/users.php +++ /dev/null @@ -1,848 +0,0 @@ -attributes = array(); - - if (!empty($id)) { - - $user = null; - - if (is_int($id)) - $user = get_user($id); // This is an integer ID - else if ($id instanceof stdClass) - $user = $id; // This is a db row, so serialise directly - else - throw new InvalidParameterException("Unrecognised or unsupported type passed to ElggUser constructor."); - - if ($user) { - $objarray = (array) $user; - foreach($objarray as $key => $value) { - $this->attributes[$key] = $value; - error_log("$key => $value"); - } - } - else - throw new IOException("Could not create ElggUser object"); - } - } - - function __get($name) { - if (isset($this->attributes[$name])) { - return $this->attributes[$name]; - } - return null; - } - - function __set($name, $value) { - $this->attributes[$name] = $value; - return true; - } - - /** - * Saves or updates this user - * - * @return true|false - */ - function save() { - if (!empty($this->id)) { - update_user($this->id, $this->name, $this->username, $this->password, $this->email, $this->language); - } else if ($id = create_user($this->name, $this->username, $this->password, $this->email, $this->language)) { - $this->id = $id; - return true; - } - } - - /** - * Deletes this user - * - * @return true|false - */ - function delete() { - if (!empty($this->id)) { - return delete_user($this->id); - } - return false; - } - - /** - * Get this user's owned objects - * - * @param string $type The type of object - * @param int $limit The number of objects - * @param int $offset Indexing offset - * @param int $site_id The site ID - * @return array List of objects - */ - function getObjects($type = "", $limit = 20, $offset = 0, $site_id = 0) { - return get_objects($this->id, $type, "", "", $limit, $offset, $site_id); - } - - /** - * Get this user's owned objects by metadata value - * - * @param string $type The type of object - * @param string $metadata_type The name of the metadata type - * @param string $metadata_value The value of the metadata - * @param int $limit The number of objects to return - * @param int $offset Indexing offset - * @param int $site_id The site - * @return array List of objects - */ - function getObjectsByMetadata($type = "", $metadata_type, $metadata_value, $limit = 20, $offset = 0, $site_id = 0) { - return get_objects($this->id, $type, $metadata_type, $metadata_value, $limit, $offset, $site_id); - } - - /** - * Gets this user's sites - * - * @return array List of ElggSites - */ - function getSites() { return get_user_sites($this->id); } - - /** - * Adds this user to the currently logged in user's friends list - * - * @return true|false - */ - function addAsFriend() { - global $CONFIG; - if (isloggedin()) { - return make_friend($_SESSION['id'],$this-id,$CONFIG->site_id); - } - return false; - } - - /** - * Add a user to this user's friends list - * - * @param int $friend_id The user ID to add - * @param int $site_id The site ID to add - * @return true|false On success - */ - function addFriend($friend_id, $site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return make_friend($this->id, $friend_id, $site_id); - } - - /** - * Removes this user from the currently logged in user's friends list - * - * @return true|false - */ - function removeAsFriend() { - global $CONFIG; - return remove_friend($_SESSION['id'], $this->id, $CONFIG->site_id); - } - - /** - * Remove a user from this user's friends list - * - * @param int $friend_id The user ID to remove - * @param int $site_id The site ID to remove - * @return true|false On success - */ - function removeFriend($friend_id, $site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return remove_friend($this->id, $friend_id, $site_id); - } - - /** - * Get a list of this user's friends - * - * @param int $site_id The site ID - * @return array List of ElggUsers - */ - function getFriends($site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return get_friends($this->id, $site_id); - } - - /** - * Get a list of users who have marked this user as a friend - * - * @param int $site_id The site ID - * @return array List of ElggUsers - */ - function getFriendsOf($site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return get_friends_reverse($this->id, $site_id); - } - - /** - * Determines whether or not this user is a friend of the currently logged in user - * - * @return true|false - */ - function isFriend() { - global $CONFIG; - return is_friend($_SESSION['id'],$this->id, $CONFIG->site_id); - } - - /** - * Determines whether this user is friends with a particular user - * - * @param int $user_id The ID of the user to check friendship with - * @param int $site_id The site ID - * @return true|false - */ - function isFriendsWith($user_id, $site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return is_friend($this->id, $user_id, $site_id); - } - - /** - * Determines whether this user has been made a friend of a particular user - * - * @param int $user_id The ID of the user to check friendship of - * @param int $site_id The site ID - * @return true|false - */ - function isFriendOf($user_id, $site_id = 0) { - global $CONFIG; - if ($site_id == 0) $site_id = $CONFIG->site_id; - return is_friend($user_id, $this->id, $site_id); - } - - /** - * Set the meta data. - * - * @param string $name - * @param string $value - * @param int $access_id - * @param string $vartype - */ - function setMetadata($name, $value, $access_id = 0, $vartype = "") { return set_user_metadata($name, $value, $access_id, $this->id, $vartype); } - - /** - * Get the metadata for a user. - * - * @param string $name - */ - function getMetadata($name) { return get_user_metadata($name, $this->id); } - - /** - * Clear the metadata for a given user. - * - * @param string $name - */ - function clearMetadata($name = "") { return remove_user_metadata($this->id, $name); } - - /** - * Adds an annotation to a user. By default, the type is detected automatically; however, - * it can also be set. Note that by default, annotations are private. - * - * @param string $name - * @param string $value - * @param int $access_id - * @param int $owner_id - * @param string $vartype - */ - function annotate($name, $value, $access_id = 0, $owner_id = 0, $vartype = "") { return add_site_annotation($name, $value, $access_id, $owner_id, $this->id, $vartype); } - - /** - * Get the annotations for a user. - * - * @param string $name - * @param int $limit - * @param int $offset - */ - function getAnnotations($name, $limit = 50, $offset = 0) { return get_site_annotations($name, $this->id, $limit, $offset); } - - /** - * Return the annotations for the user. - * - * @param string $name The type of annotation. - */ - function countAnnotations($name) { return count_user_annotations($name, $this->id); } - - /** - * Get the average of an integer type annotation. - * - * @param string $name - */ - function getAnnotationsAvg($name) { return get_user_annotations_avg($name, $this->id); } - - /** - * Get the sum of integer type annotations of a given type. - * - * @param string $name - */ - function getAnnotationsSum($name) { return get_user_annotations_sum($name, $this->id); } - - /** - * Get the minimum of integer type annotations of given type. - * - * @param string $name - */ - function getAnnotationsMin($name) { return get_user_annotations_min($name, $this->id); } - - /** - * Get the maximum of integer type annotations of a given type. - * - * @param string $name - */ - function getAnnotationsMax($name) { return get_user_annotations_max($name, $this->id); } - - /** - * Remove all annotations or all annotations of a given user. - * - * @param string $name - */ - function removeAnnotations($name = "") { return remove_user_annotations($this->id, $name); } - - - } - - /** - * Gets a user with a particular ID, if they exist - * - * @param int $id The user ID - * @return ElggUser or false - */ - function get_user($id) { - - global $CONFIG; - $id = (int) $id; - return row_to_elgguser(get_data_row("select * from {$CONFIG->dbprefix}users where id = {$id}")); - - } - - /** - * Gets a user with a particular username, if they exist - * - * @param string $username The user's username - * @return ElggUser or false - */ - function get_user_from_username($username) { - global $CONFIG; - $username = (int) sanitise_string($username); - return row_to_elgguser(get_data_row("select * from {$CONFIG->dbprefix}users where username = '{$username}'")); - - } - - /** - * Get a particular piece of user info - * @param string $fieldname The name of the field we want to get - * @param int $user_id The id of the user we're checking for - * @return The value we seek, or false if the user doesn't exist - */ - function user_info($fieldname, $user_id) { - - // Name table - static $id_to_name_table; - - // Returns field from a given ID - - $user_id = (int) $user_id; - - if (!empty($user_id)) { - if (!isset($id_to_name_table[$user_id][$fieldname])) { - $id_to_name_table[$user_id] = (array) get_data_row("select * from users where id = {$user_id}"); // get_record('users','ident',$user_id); - } - if (isset($id_to_name_table[$user_id][$fieldname])) { - return $id_to_name_table[$user_id][$fieldname]; - } - } - - // If we've got here, the user didn't exist in the database - return false; - - } - - /** - * Enter description here... - * - * @param unknown_type $criteria - * @param unknown_type $fields - * @return unknown - */ - function get_users($criteria, $fields = "*") { - - global $CONFIG; - $where = ""; - - if (!empty($criteria) && is_array($criteria)) { - - foreach($criteria as $name => $value) { - if (!empty($where)) { - $where .= " and "; - } - $where .= " {$name} = '" . sanitise_string($value) . "'"; - } - - } else if (!empty($criteria) && !is_array($criteria)) { - - $where = $criteria; - - } - - if (!empty($where)) { - $where = "where (" . $where . ")"; - } - - return get_data("select {$fields}, 'users' as type from {$CONFIG->dbprefix}users {$where}","row_to_elgguser"); - - } - - /** - * Update a user row - * - * @param int $id The user ID - * @param string $name The user's name - * @param string $username The user's username - * @param string $password The user's password - * @param string $email The user's email address - * @param string $language The user's language - * @return true|false - */ - function update_user($id, $name, $username, $password, $email, $language) { - - global $CONFIG; - $id = (int) $id; - $name = sanitise_string($name); - $username = sanitise_string($username); - $password = sanitise_string($password); - $email = sanitise_string($email); - $language = sanitise_string($language); - - foreach(array('name','username','password','email','language') as $param) { - if ($$param != null) { - $params[] = "{$param} = '{$$param}'"; - } - } - - return update_data("update {$CONFIG->dbprefix}users set " . implode(",",$params) . " where id = {$id}"); - - } - - /** - * Create a new user - * - * @param string $name The user's name - * @param string $username The user's username - * @param string $password The user's password - * @param string $email The user's email address - * @param string $language The user's language - * @return int The user's ID - */ - function create_user($name, $username, $password, $email, $language) { - - global $CONFIG; - $name = sanitise_string($name); - $username = sanitise_string($username); - $password = sanitise_string($password); - $email = sanitise_string($email); - $language = sanitise_string($language); - $created = time(); - foreach(array('name','username','password','email','language','created') as $param) { - if ($$param != null) { - $params[] = "{$param} = '{$$param}'"; - } - } - return insert_data("insert into {$CONFIG->dbprefix}users set " . implode(",",$params)); - - } - - /** - * Deletes a given user, completely - * - * @param int $id The user ID - * @return true|false - */ - function delete_user($id) { - - global $CONFIG; - $id = (int) $id; - if ($user = get_user($id)) { - - if (!(trigger_event("delete","user",$user))) - return false; - - // Get user sites - $sites = $user->getSites(); - - if (!empty($sites)) - foreach($sites as $site) { - // Remove friends - if ($friends = $user->getFriends($site->id)) { - foreach($friends as $friend) { - $user->removeFriend($friend->id,$site->id); - } - } - // Remove friends of - if ($friendsof = $user->getFriendsOf($site->id)) { - foreach($friendsof as $friend) { - $friend->removeFriend($user->id,$site->id); - } - } - // Remove objects - if ($objects = $user->getObjects("",999999999, 0,$site->id)) { - foreach($objects as $object) { - $object->delete(); - } - } - } - } - - return true; - - } - - /** - * Convert a database row to a new ElggUser - * - * @param stdClass $row - * @return stdClass or ElggUser - */ - function row_to_elgguser($row) { - if (!($row instanceof stdClass)) - return $row; - return new ElggSite($row); - } - - - /** - * Set the site metadata. - * - * @param string $name - * @param string $value - * @param int $access_id - * @param int $user_id - * @param string $vartype - */ - function set_user_metadata($name, $value, $access_id, $user_id, $vartype = "") - { - $name = sanitise_string($name); - $value = sanitise_string($value); - $access_id = (int)$access_id; - $user_id = (int)$user_id; - $vartype = sanitise_string($vartype); - $owner_id = $_SESSION['id']; - - $id = create_metadata($user_id, 'user', $name, $value, $vartype, $owner_id, $access_id); - return $id; - } - - /** - * Get user metadata. - * - * @param string $name - * @param int $user_id - */ - function get_user_metadata($name, $user_id) - { - $name = sanitise_string($name); - $user_id = (int)$user_id; - - return get_metadatas($user_id, 'user'); - } - - /** - * Remove user metadata - * - * @param int $user_id - * @param string $name - */ - function remove_user_metadata($user_id, $name) - { - $result = get_metadatas($user_id, 'user', $name); - - if ($result) - { - foreach ($result as $r) - delete_metadata($r->id); - } - - return false; - } - - /** - * Adds an annotation to a user. By default, the type is detected automatically; - * however, it can also be set. Note that by default, annotations are private. - * - * @param string $name - * @param string $value - * @param int $access_id - * @param int $owner_id - * @param int $user_id - * @param string $vartype - */ - function add_user_annotation($name, $value, $access_id, $owner_id, $user_id, $vartype) - { - $name = sanitise_string($name); - $value = sanitise_string($value); - $access_id = (int)$access_id; - $owner_id = (int)$owner_id; if ($owner_id==0) $owner_id = $_SESSION['id']; - $user_id = (int)$user_id; - $vartype = sanitise_string($vartype); - - $id = create_annotation($user_id, 'user', $name, $value, $vartype, $owner_id, $access_id); - - return $id; - } - - /** - * Get the annotations for a user. - * - * @param string $name - * @param int $user_id - * @param int $limit - * @param int $offset - */ - function get_user_annotations($name, $user_id, $limit, $offset) - { - $name = sanitise_string($name); - $user_id = (int)$user_id; - $limit = (int)$limit; - $offset = (int)$offset; - $owner_id = (int)$owner_id; if ($owner_id==0) $owner_id = $_SESSION['id']; // Consider adding the option to change in param? - - return get_annotations($user_id, 'site', "","", $owner_id, "created desc", $limit, $offset); - } - - /** - * Count the annotations for a user of a given type. - * - * @param string $name - * @param int $user_id - */ - function count_user_annotations($name, $user_id) { return count_annotations($user_id, 'user', $name); } - - /** - * Get the average of an integer type annotation. - * - * @param string $name - * @param int $user_id - */ - function get_user_annotations_avg($name, $user_id) { return get_annotations_avg($object_id, 'user', $name); } - - /** - * Get the sum of integer type annotations of a given type. - * - * @param string $name - * @param int $user_id - */ - function get_user_annotations_sum($name, $user_id) { return get_annotations_sum($object_id, 'user', $name); } - - /** - * Get the min of integer type annotations of a given type. - * - * @param string $name - * @param int $user_id - */ - function get_user_annotations_min($name, $user_id) { return get_annotations_min($object_id, 'user', $name); } - - /** - * Get the max of integer type annotations of a given type. - * - * @param string $name - * @param int $user_id - */ - function get_user_annotations_max($name, $user_id) { return get_annotations_max($object_id, 'user', $name); } - - /** - * Remove all user annotations, or user annotations of a given type. - * - * @param int $user_id - * @param string $name - */ - function remove_user_annotations($user_id, $name) - { - $annotations = get_annotations($user_id, 'site', $name); - - if($annotations) - { - foreach ($annotations as $a) - { - delete_annotation($a->id); - } - - return true; - } - - return false; - } - - - - /** - * Session management - */ - - /** - * Returns whether or not the user is currently logged in - * - * @uses $_SESSION - * @return true|false - */ - function isloggedin() { - - if ($_SESSION['id'] > 0) - return true; - return false; - - } - - /** - * Log in - * - * @param string $username - * @param string $password - * @param true|false $persistent - * @return true|false - */ - function login($username, $password, $persistent = false) { - - global $CONFIG; - $dbpassword = md5($password); - - if ($users = get_users(array("username" => $username, - "password" => $dbpassword))) { - foreach($users as $user) { - - $_SESSION['id'] = $user->id; - $_SESSION['username'] = $user->username; - $_SESSION['name'] = $user->name; - - $code = (md5($user->name . $user->username . time() . rand())); - update_data("update {$CONFIG->dbprefix}users set code = '".md5($code)."' where id = {$user->id}"); - - //$code = md5($code); // This is a deliberate re-MD5-ing - - $_SESSION['code'] = $code; - //if (!empty($persistent)) { - - setcookie("elggperm", $code, (time()+(86400 * 30)),"/"); - - //} - // set_login_fields($user->id); - - - } - - return true; - } else { - return false; - } - - } - - /** - * Log the current user out - * - * @return true|false - */ - function logout() { - global $CONFIG; - - unset($_SESSION['username']); - unset($_SESSION['name']); - unset($_SESSION['code']); - update_data("update {$CONFIG->dbprefix}users set code = '' where id = {$_SESSION['id']}"); - $_SESSION['id'] = -1; - setcookie("elggperm", "", (time()-(86400 * 30)),"/"); - - return true; - } - - /** - * Initialises the system session and potentially logs the user in - * - * This function looks for: - * - * 1. $_SESSION['id'] - if not present, we're logged out, and this is set to -1 - * 2. The cookie 'elggperm' - if present, checks it for an authentication token, validates it, and potentially logs the user in - * - * @uses $_SESSION - * @param unknown_type $event - * @param unknown_type $object_type - * @param unknown_type $object - */ - function session_init($event, $object_type, $object) { - session_name('Elgg'); - session_start(); - - if (empty($_SESSION['id'])) { - if (isset($_COOKIE['elggperm'])) { - - $code = $_COOKIE['elggperm']; - $code = md5($code); - if ($users = get_users(array( - "code" =>$code - ), "id, username, name, password")) { - foreach($users as $user) { - $_SESSION['user'] = get_user($user->id); - $_SESSION['id'] = $user->id; - $_SESSION['username'] = $user->username; - $_SESSION['name'] = $user->name; - $_SESSION['code'] = $_COOKIE['elggperm']; - // set_login_fields($user->id); - } - } else { - $_SESSION['id'] = -1; - } - } else { - $_SESSION['id'] = -1; - } - } else { - if (!empty($_SESSION['code'])) { - $code = md5($_SESSION['code']); - if ($uid = get_users(array( - "code" =>$code - ), "id")) { - $id = $uid->id; - } else { - - } - } else { - $_SESSION['id'] = -1; - } - } - if ($_SESSION['id'] > 0) { - // set_last_action($_SESSION['id']); - } - } - - register_event_handler("init","system","session_init"); - - //register actions ************************************************************* - - register_action("login",true); - register_action("logout"); - -?> \ No newline at end of file -- cgit v1.2.3