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Make a new REST service for the autocomplete plugin, significantly reducing the size of the responses. Also enables caching in the browser.

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This commit is contained in:
Craig Andrews 2009-09-13 21:44:17 -04:00
parent bb48698416
commit 4a19c292fb
3 changed files with 124 additions and 33 deletions
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49
plugins/Autocomplete/Autocomplete.js
View File

@ -1,38 +1,37 @@
$(document).ready(function(){
$.getJSON($('address .url')[0].href+'/api/statuses/friends.json?user_id=' + current_user['id'] + '&lite=true&callback=?',
function(friends){
$('#notice_data-text').autocomplete(friends, {
$('#notice_data-text').autocomplete($('address .url')[0].href+'/plugins/Autocomplete/autocomplete.json', {
multiple: true,
multipleSeparator: " ",
minChars: 1,
formatItem: function(row, i, max){
return '@' + row.screen_name + ' (' + row.name + ')';
row = eval("(" + row + ")");
switch(row.type)
{
case 'user':
return row.nickname + ' (' + row.fullname + ')';
case 'group':
return row.nickname + ' (' + row.fullname + ')';
}
},
formatMatch: function(row, i, max){
return '@' + row.screen_name;
},
formatResult: function(row){
return '@' + row.screen_name;
}
});
}
);
$.getJSON($('address .url')[0].href+'/api/statusnet/groups/list.json?user_id=' + current_user['id'] + '&callback=?',
function(groups){
$('#notice_data-text').autocomplete(groups, {
multiple: true,
multipleSeparator: " ",
minChars: 1,
formatItem: function(row, i, max){
return '!' + row.nickname + ' (' + row.fullname + ')';
},
formatMatch: function(row, i, max){
return '!' + row.nickname;
row = eval("(" + row + ")");
switch(row.type)
{
case 'user':
return row.nickname;
case 'group':
return row.nickname;
}
},
formatResult: function(row){
row = eval("(" + row + ")");
switch(row.type)
{
case 'user':
return '@' + row.nickname;
case 'group':
return '!' + row.nickname;
}
});
}
);
});
});

16
plugins/Autocomplete/AutocompletePlugin.php
View File

@ -31,6 +31,8 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once(INSTALLDIR.'/plugins/Autocomplete/autocomplete.php');
class AutocompletePlugin extends Plugin
{
function __construct()
@ -40,13 +42,6 @@ class AutocompletePlugin extends Plugin
function onEndShowScripts($action){
if (common_logged_in()) {
$current_user = common_current_user();
$js_string = <<<EOT
<script type="text/javascript">
var current_user = { id: '$current_user->id' };
</script>
EOT;
$action->raw($js_string);
$action->script('plugins/Autocomplete/jquery-autocomplete/jquery.autocomplete.pack.js');
$action->script('plugins/Autocomplete/Autocomplete.js');
}
@ -59,5 +54,12 @@ EOT;
}
}
function onRouterInitialized($m)
{
if (common_logged_in()) {
$m->connect('plugins/Autocomplete/autocomplete.json', array('action'=>'autocomplete'));
}
}
}
?>

90
plugins/Autocomplete/autocomplete.php Normal file
View File

@ -0,0 +1,90 @@
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* List users for autocompletion
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Plugin
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2008-2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
/**
* List users for autocompletion
*
* This is the form for adding a new g
*
* @category Plugin
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class AutocompleteAction extends Action
{
private $result;
function prepare($args)
{
parent::prepare($args);
$this->results = array();
$q = $this->arg('q');
$limit = $this->arg('limit');
if($limit > 200) $limit=200; //prevent DOS attacks
if(substr($q,0,1)=='@'){
//user search
$q=substr($q,1);
$user = new User();
$user->limit($limit);
$user->whereAdd('nickname like \'' . trim($user->escape($q), '\'') . '%\'');
$user->find();
while($user->fetch()) {
$profile = Profile::pkeyGet(array('id' => $user->id));
$this->results[]=array('nickname' => $user->nickname, 'fullname'=> $profile->fullname, 'type'=>'user');
}
}
if(substr($q,0,1)=='!'){
//group search
$q=substr($q,1);
$group = new User_group();
$group->limit($limit);
$group->whereAdd('nickname like \'' . trim($group->escape($q), '\'') . '%\'');
$group->find();
while($group->fetch()) {
$this->results[]=array('nickname' => $group->nickname, 'fullname'=> $group->fullname, 'type'=>'group');
}
}
return true;
}
function handle($args)
{
parent::handle($args);
foreach($this->results as $result) {
print json_encode($result) . "\n";
}
}
}