new API calls for managing contact groups
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Gerhard Seeber
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include/api.php
223
include/api.php
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@ -2,6 +2,27 @@
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/* To-Do:
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- Automatically detect if incoming data is HTML or BBCode
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*/
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/* Contact details:
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Gerhard Seeber Mail: gerhard@seeber.at Friendica: http://mozartweg.dyndns.org/friendica/gerhard
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*/
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/*
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* Change history:
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Gerhard Seeber 2015-NOV-25 Add API call /users/group_show to return all or a single group
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with the containing contacts (necessary for Windows 10 Universal app)
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Gerhard Seeber 2015-NOV-27 Add API call /users/group_delete to delete the specified group id
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(necessary for Windows 10 Universal app)
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Gerhard Seeber 2015-DEC-01 Add API call /users/group_create to create a group with the specified
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name and the given list of contacts (necessary for Windows 10 Universal
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app)
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Gerhard Seeber 2015-DEC-07 Add API call /users/group_update to update a group with the given list of
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contacts (necessary for Windows 10 Universal app)
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*
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*/
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require_once("include/bbcode.php");
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require_once("include/datetime.php");
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require_once("include/conversation.php");
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@ -16,6 +37,7 @@
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require_once('mod/wall_upload.php');
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require_once("mod/proxy.php");
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require_once("include/message.php");
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require_once("include/group.php");
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/*
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@ -3012,10 +3034,205 @@ function api_best_nickname(&$contacts) {
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$contacts = array($contacts[0]);
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}
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function api_users_groups_show() {
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}
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api_register_func('api/users/groups_show', 'api_users_groups_show', true);
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// return all or a specified group of the user with the containing contacts
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function api_users_group_show(&$a, $type) {
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if (api_user()===false) return false;
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// params
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$user_info = api_get_user($a);
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$gid = (x($_REQUEST,'gid') ? $_REQUEST['gid'] : 0);
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$uid = $user_info['uid'];
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// get data of the specified group id or all groups if not specified
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if ($gid != 0) {
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$r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d AND `id` = %d",
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intval($uid),
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intval($gid));
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// error message if specified gid is not in database
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if (count($r) == 0)
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die(api_error($a, $type, 'gid not available'));
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}
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else
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$r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d",
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intval($uid));
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// loop through all groups and retrieve all members for adding data in the user array
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foreach ($r as $rr) {
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$members = group_get_members($rr['id']);
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$users = array();
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foreach ($members as $member) {
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$user = api_get_user($a, $member['nurl']);
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$users[] = $user;
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}
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$grps[] = array('name' => $rr['name'], 'gid' => $rr['id'], 'user' => $users);
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}
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return api_apply_template("group_show", $type, array('$groups' => $grps));
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}
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api_register_func('api/users/group_show', 'api_users_group_show', true);
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// delete the specified group of the user
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function api_users_group_delete(&$a, $type) {
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if (api_user()===false) return false;
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// params
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$user_info = api_get_user($a);
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$gid = (x($_REQUEST,'gid') ? $_REQUEST['gid'] : 0);
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$name = (x($_REQUEST, 'name') ? $_REQUEST['name'] : "");
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$uid = $user_info['uid'];
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// error if no gid specified
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if ($gid == 0 || $name == "")
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die(api_error($a, $type, 'gid or name not specified'));
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// get data of the specified group id
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$r = q("SELECT * FROM `group` WHERE `uid` = %d AND `id` = %d",
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intval($uid),
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intval($gid));
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// error message if specified gid is not in database
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if (count($r) == 0)
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die(api_error($a, $type, 'gid not available'));
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// get data of the specified group id and group name
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$rname = q("SELECT * FROM `group` WHERE `uid` = %d AND `id` = %d AND `name` = '%s'",
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intval($uid),
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intval($gid),
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dbesc($name));
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// error message if specified gid is not in database
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if (count($rname) == 0)
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die(api_error($a, $type, 'wrong group name'));
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// delete group
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$ret = group_rmv($uid, $name);
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if ($ret) {
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// return success
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$success = array('success' => $ret, 'gid' => $gid, 'name' => $name, 'status' => 'deleted', 'wrong users' => array());
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return api_apply_template("group_delete", $type, array('$result' => $success));
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}
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else
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die(api_error($a, $type, 'other API error'));
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}
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api_register_func('api/users/group_delete', 'api_users_group_delete', true);
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// create the specified group with the posted array of contacts
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function api_users_group_create(&$a, $type) {
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if (api_user()===false) return false;
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// params
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$user_info = api_get_user($a);
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$name = (x($_REQUEST, 'name') ? $_REQUEST['name'] : "");
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$uid = $user_info['uid'];
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$json = json_decode($_POST['json'], true);
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$users = $json['user'];
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// error if no name specified
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if ($name == "")
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die(api_error($a, $type, 'group name not specified'));
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// get data of the specified group name
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$rname = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' AND `deleted` = 0",
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intval($uid),
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dbesc($name));
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// error message if specified group name already exists
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if (count($rname) != 0)
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die(api_error($a, $type, 'group name already exists'));
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// check if specified group name is a deleted group
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$rname = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' AND `deleted` = 1",
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intval($uid),
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dbesc($name));
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// error message if specified group name already exists
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if (count($rname) != 0)
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$reactivate_group = true;
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// create group
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$ret = group_add($uid, $name);
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if ($ret)
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$gid = group_byname($uid, $name);
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else
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die(api_error($a, $type, 'other API error'));
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// add members
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$erroraddinguser = false;
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$errorusers = array();
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foreach ($users as $user) {
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$cid = $user['cid'];
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// check if user really exists as contact
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$contact = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d",
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intval($cid),
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intval($uid));
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if (count($contact))
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$result = group_add_member($uid, $name, $cid, $gid);
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else {
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$erroraddinguser = true;
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$errorusers[] = $cid;
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}
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}
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// return success message incl. missing users in array
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$status = ($erroraddinguser ? "missing user" : ($reactivate_group ? "reactivated" : "ok"));
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$success = array('success' => true, 'gid' => $gid, 'name' => $name, 'status' => $status, 'wrong users' => $errorusers);
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return api_apply_template("group_create", $type, array('result' => $success));
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}
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api_register_func('api/users/group_create', 'api_users_group_create', true);
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// update the specified group with the posted array of contacts
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function api_users_group_update(&$a, $type) {
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if (api_user()===false) return false;
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// params
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$user_info = api_get_user($a);
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$uid = $user_info['uid'];
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$gid = (x($_REQUEST, 'gid') ? $_REQUEST['gid'] : 0);
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$name = (x($_REQUEST, 'name') ? $_REQUEST['name'] : "");
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$json = json_decode($_POST['json'], true);
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$users = $json['user'];
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// error if no name specified
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if ($name == "")
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die(api_error($a, $type, 'group name not specified'));
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// error if no gid specified
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if ($gid == "")
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die(api_error($a, $type, 'gid not specified'));
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// remove members
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$members = group_get_members($gid);
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foreach ($members as $member) {
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$cid = $member['id'];
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foreach ($users as $user) {
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$found = ($user['cid'] == $cid ? true : false);
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}
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if (!$found) {
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$ret = group_rmv_member($uid, $name, $cid);
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}
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}
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// add members
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$erroraddinguser = false;
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$errorusers = array();
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foreach ($users as $user) {
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$cid = $user['cid'];
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// check if user really exists as contact
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$contact = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d",
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intval($cid),
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intval($uid));
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if (count($contact))
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$result = group_add_member($uid, $name, $cid, $gid);
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else {
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$erroraddinguser = true;
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$errorusers[] = $cid;
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}
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}
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// return success message incl. missing users in array
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$status = ($erroraddinguser ? "missing user" : "ok");
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$success = array('success' => true, 'gid' => $gid, 'name' => $name, 'status' => $status, 'wrong users' => $errorusers);
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return api_apply_template("group_update", $type, array('result' => $success));
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}
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api_register_func('api/users/group_update', 'api_users_group_update', true);
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/*
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To.Do:
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