Merge branch 'people_tags_rebase' into 1.0.x

Conflicts:
	EVENTS.txt

EVENTS.txt

@@ -1116,6 +1116,156 @@ EndGroupProfileElements: Start showing stuff about the group on its profile page
 - $action: action being executed (for output and params)
 - $group: group for the page
 
+StartShowProfileTagContent: When showing a people tag page
+- $action: action being executed (for output and params)
+
+EndShowProfileTagContent: After showing the contents of a people tag page
+- $action: action being executed (for output and params)
+
+StartShowTaggedProfilesMiniList: at the start of mini list of tagged profiles
+- $action: action being executed (for output and params)
+
+EndShowTaggedProfilesMiniList: at the end of mini list of tagged profiles
+- $action: action being executed (for output and params)
+
+StartShowProfileTagSubscribersMiniList: at the start of mini list of people tag subscribers
+- $action: action being executed (for output and params)
+
+EndShowProfileTagSubscribersMiniList: at the end of mini list of people tag subscribers
+- $action: action being executed (for output and params)
+
+StartTagProfileAction: When starting to show profile tagging page
+- $action: action being executed (for output and params)
+- $profile: profile being tagged
+
+EndTagProfileAction: After showing profile tagging page
+- $action: action being executed (for output and params)
+- $profile: profile being tagged
+
+StartProfileCompletionSearch: When starting a profile search for autocompletion
+- $action: action being executed (for output and params)
+- &$profile: result Profile objects
+- $search_engine: the search engine
+
+EndProfileCompletionSearch: After search results for profile autocompletion have been found
+- $action: profilec completion action
+- &$profile: current result Profile objects
+- $search_engine: The search engine object
+
+StartShowTagProfileForm: When showing people tagging form
+- $action: action being executed (for output and params)
+- $profile: profile being tagged
+
+EndShowTagProfileForm: After showing people tagging form
+- $action: action being executed (for output and params)
+- $profile: profile being tagged
+
+StartSavePeopletags: When starting to save people tags
+- $action: action being executed (for output and params)
+- $tagstring: string input, a list of tags
+
+EndSavePeopletags: After saving people tags
+- $action: action being executed (for output and params)
+- $tagstring: string input, a list of tags
+
+StartProfiletagGetUri: when generating the Uri for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$uri: the URI
+
+EndProfiletagGetUri: after generating the uri for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$uri: the URI
+
+StartUserPeopletagHomeUrl: when generating the homepage url for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$url: the URL
+
+EndUserPeopletagHomeUrl: after generating the homepage url for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$url: the URL
+
+StartProfiletagPermalink: when generating the permalink url for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$url: the URL
+
+EndProfiletagPermalink: after generating the permalink url for a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$url: the URL
+
+StartTagProfile: when tagging a profile
+- $tagger: profile tagging
+- $tagged: profile being tagged
+- $tag: the tag
+
+EndTagProfile: after tagging a profile
+- $newtag: the newly created Profile_tag object
+
+StartUntagProfile: when deleting a people tag
+- $ptag: the Profile_tag object being deleted
+
+EndUntagProfile: after deleting a people tag
+- $orig: a copy of the deleted Profile_tag object
+
+StartSubscribePeopletag: when subscribing to a people tag
+- $peopletag: Profile_list object being subscribed to
+- $profile: subscriber's profile
+
+EndSubscribePeopletag: after subscribing to a people tag
+- $profile_list: the people tag, a Profile_list object: Profile_list object being subscribed to
+- $profile: subscriber's profile
+
+StartUnsubscribePeopletag: when unsubscribing to a people tag
+- $profile_list: the people tag, a Profile_list object: Profile_list object being subscribed to
+- $profile: subscriber's profile
+
+EndUnsubscribePeopletag: after unsubscribing to a people tag
+- $peopletag: Profile_list object being subscribed to
+- $profile: subscriber's profile
+
+StartActivityObjectFromPeopletag: while starting to create an ActivityObject from a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$object: activity object
+
+EndActivityObjectFromPeopletag: after making an ActivityObject from a people tag
+- $profile_list: the people tag, a Profile_list object
+- &$object: activity object
+
+StartPeopletagGroupNav: Showing the people tag nav menu
+- $menu: the menu widget; use $menu->action for output
+
+EndPeopletagGroupNav: after showing the people tag nav menu
+- $menu: the menu widget; use $menu->action for output
+
+StartShowPeopletagItem: when showing a people tag
+- $widget: PeopletagListItem widget
+
+EndShowPeopletagItem: after showing a people tag
+- $widget: PeopletagListItem widget
+
+StartSubscribePeopletagForm: when showing people tag subscription form
+- $action: action being executed (for output and params)
+- $peopletag: people tag being subscribed to
+
+EndSubscribePeopletagForm: after showing the people tag subscription form
+- $action: action being executed (for output and params)
+- $peopletag: people tag being subscribed to
+
+StartShowPeopletags: when showing a textual list of people tags
+- $widget: PeopletagsWidget; use $widget->out for output
+- $tagger: profile of the tagger
+- $tagged: profile tagged
+
+EndShowPeopletags: after showing a textual list of people tags
+- $widget: PeopletagsWidget; use $widget->out for output
+- $tagger: profile of the tagger
+- $tagged: profile tagged
+
+StartProfileListItemTags: when showing people tags in a profile list item widget
+- $widget: ProfileListItem widget
+
+EndProfileListItemTags: after showing people tags in a profile list item widget
+- $widget: ProfileListItem widget
+
 StartActivityObjectOutputAtom: Called at start of Atom XML output generation for ActivityObject chunks, just inside the <activity:object>. Cancel the event to take over its output completely (you're responsible for calling the matching End event if so)
 - $obj: ActivityObject
 - $out: XMLOutputter to append custom output
@@ -1160,7 +1310,7 @@ StartShowGroupProfileBlock: When showing the profile block for a group
 - $out: XMLOutputter to append custom output
 - $profile: the profile being shown
 
-EndShowGroupProfileBlock: After showing showing the profile block for a group
+EndShowGroupProfileBlock: After showing the profile block for a group
 - $out: XMLOutputter to append custom output
 - $group: the group being shown
 
@@ -1183,3 +1333,4 @@ EndShowThreadedNoticeSub: when showing a reply to a notice
 - $nli: parent noticelistitem
 - $parent: parent notice
 - $child: child notice
+

actions/addpeopletag.php

+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008-2010, StatusNet, Inc.
+ *
+ * Action to add a people tag to a user.
+ *
+ * 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/>.
+ *
+ * PHP version 5
+ *
+ * @category  Action
+ * @package   StatusNet
+ * @author    Shashi Gowda <connect2shashi@gmail.com>
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+require_once INSTALLDIR . '/lib/togglepeopletag.php';
+
+/**
+ *  
+ * Action to tag a profile with a single tag.
+ * 
+ * Takes parameters:
+ *
+ *    - tagged: the ID of the profile being tagged
+ *    - token: session token to prevent CSRF attacks
+ *    - ajax: boolean; whether to return Ajax or full-browser results
+ *    - peopletag_id: the ID of the tag being used
+ *
+ * Only works if the current user is logged in.
+ *
+ * @category  Action
+ * @package   StatusNet
+ * @author    Shashi Gowda <connect2shashi@gmail.com>
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
+ * @link      http://status.net/
+ */
+
+class AddpeopletagAction extends Action
+{
+    var $user;
+    var $tagged;
+    var $peopletag;
+
+    /**
+     * Check pre-requisites and instantiate attributes
+     *
+     * @param Array $args array of arguments (URL, GET, POST)
+     *
+     * @return boolean success flag
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        // CSRF protection
+
+        $token = $this->trimmed('token');
+
+        if (!$token || $token != common_session_token()) {
+            $this->clientError(_('There was a problem with your session token.'.
+                                 ' Try again, please.'));
+            return false;
+        }
+
+        // Only for logged-in users
+
+        $this->user = common_current_user();
+
+        if (empty($this->user)) {
+            $this->clientError(_('Not logged in.'));
+            return false;
+        }
+
+        // Profile to subscribe to
+
+        $tagged_id = $this->arg('tagged');
+
+        $this->tagged = Profile::staticGet('id', $tagged_id);
+
+        if (empty($this->tagged)) {
+            $this->clientError(_('No such profile.'));
+            return false;
+        }
+
+        $id = $this->arg('peopletag_id');
+        $this->peopletag = Profile_list::staticGet('id', $id);
+
+        if (empty($this->peopletag)) {
+            $this->clientError(_('No such peopletag.'));
+            return false;
+        }
+
+        // OMB 0.1 doesn't have a mechanism for local-server-
+        // originated tag.
+
+        $omb01 = Remote_profile::staticGet('id', $tagged_id);
+
+        if (!empty($omb01)) {
+            $this->clientError(_('You cannot tag an OMB 0.1'.
+                                 ' remote profile with this action.'));
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Handle request
+     *
+     * Does the tagging and returns results.
+     *
+     * @param Array $args unused.
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+
+        // Throws exception on error
+        $ptag = Profile_tag::setTag($this->user->id, $this->tagged->id,
+                                $this->peopletag->tag);
+
+        if (!$ptag) {
+            $user = User::staticGet('id', $id);
+            if ($user) {
+                $this->clientError(
+                        sprintf(_('There was an unexpected error while tagging %s'),
+                        $user->nickname));
+            } else {
+                $this->clientError(sprintf(_('There was a problem tagging %s.' .
+                                      'The remote server is probably not responding correctly, ' .
+                                      'please try retrying later.'), $this->profile->profileurl));
+            }
+            return false;
+        }
+        if ($this->boolean('ajax')) {
+            $this->startHTML('text/xml;charset=utf-8');
+            $this->elementStart('head');
+            $this->element('title', null, _('Subscribed'));
+            $this->elementEnd('head');
+            $this->elementStart('body');
+            $unsubscribe = new UntagButton($this, $this->tagged, $this->peopletag);
+            $unsubscribe->show();
+            $this->elementEnd('body');
+            $this->elementEnd('html');
+        } else {
+            $url = common_local_url('subscriptions',
+                                    array('nickname' => $this->user->nickname));
+            common_redirect($url, 303);
+        }
+    }
+}

actions/apilist.php

+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Show, update or delete a list.
+ *
+ * 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  API
+ * @package   StatusNet
+ * @author    Shashi Gowda <connect2shashi@gmail.com>
+ * @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')) {
+    exit(1);
+}
+
+require_once INSTALLDIR . '/lib/apibareauth.php';
+
+class ApiListAction extends ApiBareAuthAction
+{
+    /**
+     * The list in question in the current request
+     */
+
+    var $list   = null;
+
+    /**
+     * Is this an update request?
+     */
+
+    var $update = false;
+
+    /**
+     * Is this a delete request?
+     */
+
+    var $delete = false;
+
+    /**
+     * Set the flags for handling the request. Show list if this is a GET
+     * request, update it if it is POST, delete list if method is DELETE
+     * or if method is POST and an argument _method is set to DELETE. Act
+     * like we don't know if the current user has no access to the list.
+     *
+     * Takes parameters:
+     *     - user: the user id or nickname
+     *     - id:   the id of the tag or the tag itself
+     *
+     * @return boolean success flag
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $this->delete = ($_SERVER['REQUEST_METHOD'] == 'DELETE' ||
+                            ($this->trimmed('_method') == 'DELETE' &&
+                             $_SERVER['REQUEST_METHOD'] == 'POST'));
+
+        // update list if method is POST or PUT and $this->delete is not true
+        $this->update = (!$this->delete &&
+                         in_array($_SERVER['REQUEST_METHOD'], array('POST', 'PUT')));
+
+        $this->user = $this->getTargetUser($this->arg('user'));
+        $this->list = $this->getTargetList($this->arg('user'), $this->arg('id'));
+
+        if (empty($this->list)) {
+            $this->clientError(_('Not found'), 404, $this->format);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Handle the request
+     *
+     * @return boolean success flag
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        if($this->delete) {
+            $this->handleDelete();
+            return true;
+        }
+
+        if($this->update) {
+            $this->handlePut();
+            return true;
+        }
+
+        switch($this->format) {
+        case 'xml':
+            $this->showSingleXmlList($this->list);
+            break;
+        case 'json':
+            $this->showSingleJsonList($this->list);
+            break;
+        default:
+            $this->clientError(
+                _('API method not found.'),
+                404,
+                $this->format
+            );
+            break;
+        }
+    }
+
+    /**
+     * require authentication if it is a write action or user is ambiguous
+     *
+     */
+
+    function requiresAuth()
+    {
+        return parent::requiresAuth() ||
+            $this->create || $this->delete;
+    }
+
+    /**
+     * Update a list
+     *
+     * @return boolean success
+     */
+
+    function handlePut()
+    {
+        if($this->auth_user->id != $this->list->tagger) {
+            $this->clientError(
+                _('You can not update lists that don\'t belong to you.'),
+                401,
+                $this->format
+            );
+        }
+
+        $new_list = clone($this->list);
+        $new_list->tag = common_canonical_tag($this->arg('name'));
+        $new_list->description = common_canonical_tag($this->arg('description'));
+        $new_list->private = ($this->arg('mode') === 'private') ? true : false;
+
+        $result = $new_list->update($this->list);
+
+        if(!$result) {
+            $this->clientError(
+                _('An error occured.'),
+                503,
+                $this->format
+            );
+        }
+
+        switch($this->format) {
+        case 'xml':
+            $this->showSingleXmlList($new_list);
+            break;
+        case 'json':
+            $this->showSingleJsonList($new_list);
+            break;
+        default:
+            $this->clientError(
+                _('API method not found.'),
+                404,
+                $this->format
+            );
+            break;
+        }
+    }
+
+    /**
+     * Delete a list
+     *
+     * @return boolean success
+     */
+
+    function handleDelete()
+    {
+        if($this->auth_user->id != $this->list->tagger) {
+            $this->clientError(
+                _('You can not delete lists that don\'t belong to you.'),
+                401,
+                $this->format
+            );
+        }
+
+        $record = clone($this->list);
+        $this->list->delete();
+
+        switch($this->format) {
+        case 'xml':
+            $this->showSingleXmlList($record);
+            break;
+        case 'json':
+            $this->showSingleJsonList($record);
+            break;
+        default:
+            $this->clientError(
+                _('API method not found.'),
+                404,
+                $this->format
+            );
+            break;
+        }
+    }
+
+    /**
+     * Indicate that this resource is not read-only.
+     *
+     * @return boolean is_read-only=false
+     */
+
+    function isReadOnly($args)
+    {
+        return false;
+    }
+
+    /**
+     * When was the list (people tag) last updated?
+     *
+     * @return String time_last_modified
+     */
+
+    function lastModified()
+    {
+        if(!empty($this->list)) {
+            return strtotime($this->list->modified);
+        }
+        return null;
+    }
+
+    /**
+     * An entity tag for this list
+     *
+     * Returns an Etag based on the action name, language, user ID and
+     * timestamps of the first and last list the user has joined
+     *
+     * @return string etag
+     */
+
+    function etag()
+    {
+        if (!empty($this->list)) {
+
+            return '"' . implode(
+                ':',
+                array($this->arg('action'),
+                      common_language(),
+                      $this->user->id,
+                      strtotime($this->list->created),
+                      strtotime($this->list->modified))
+            )
+            . '"';
+        }