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Maintain 'page' parameter for block from subscribers list, block & make-admin from group members list.

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Refactored some of the returnto handling code. It looks like we have several different ways of handling this in the software, icky!
Marked the session-based functions with fixmes (they'll stomp on other forms when multiple tabs/windows are used) and combined some commonish bits of code between ProfileFormAction and the group block & makeadmin actions where they're using hidden form parameters. Extended that to allow passing dynamic parameters (eg 'page') as well as static ones (action, target user/group).
This commit is contained in:
Brion Vibber 2010-04-08 19:06:55 -07:00
parent 4b2dfabff8
commit 5dbaaed4e6
7 changed files with 179 additions and 67 deletions
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35
actions/groupblock.php
View File

@ -41,7 +41,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
* @link http://status.net/
*/
class GroupblockAction extends Action
class GroupblockAction extends RedirectingAction
{
var $profile = null;
var $group = null;
@ -117,9 +117,7 @@ class GroupblockAction extends Action
parent::handle($args);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($this->arg('no')) {
common_redirect(common_local_url('groupmembers',
array('nickname' => $this->group->nickname)),
303);
$this->returnToArgs();
} elseif ($this->arg('yes')) {
$this->blockProfile();
} elseif ($this->arg('blockto')) {
@ -196,23 +194,20 @@ class GroupblockAction extends Action
$this->serverError(_("Database error blocking user from group."));
return false;
}
$this->returnToArgs();
}
// Now, gotta figure where we go back to
foreach ($this->args as $k => $v) {
if ($k == 'returnto-action') {
$action = $v;
} elseif (substr($k, 0, 9) == 'returnto-') {
$args[substr($k, 9)] = $v;
}
}
if ($action) {
common_redirect(common_local_url($action, $args), 303);
} else {
common_redirect(common_local_url('groupmembers',
array('nickname' => $this->group->nickname)),
303);
}
/**
* If we reached this form without returnto arguments, default to
* the top of the group's member list.
*
* @return string URL
*/
function defaultReturnTo()
{
return common_local_url('groupmembers',
array('nickname' => $this->group->nickname));
}
function showScripts()

23
actions/groupmembers.php
View File

@ -205,8 +205,7 @@ class GroupMemberListItem extends ProfileListItem
!$this->profile->isAdmin($this->group)) {
$this->out->elementStart('li', 'entity_make_admin');
$maf = new MakeAdminForm($this->out, $this->profile, $this->group,
array('action' => 'groupmembers',
'nickname' => $this->group->nickname));
$this->returnToArgs());
$maf->show();
$this->out->elementEnd('li');
}
@ -220,8 +219,7 @@ class GroupMemberListItem extends ProfileListItem
if (!empty($user) && $user->id != $this->profile->id && $user->isAdmin($this->group)) {
$this->out->elementStart('li', 'entity_block');
$bf = new GroupBlockForm($this->out, $this->profile, $this->group,
array('action' => 'groupmembers',
'nickname' => $this->group->nickname));
$this->returnToArgs());
$bf->show();
$this->out->elementEnd('li');
}
@ -244,6 +242,23 @@ class GroupMemberListItem extends ProfileListItem
$aAttrs['rel'] = 'nofollow';
}
}
/**
* Fetch necessary return-to arguments for the profile forms
* to return to this list when they're done.
*
* @return array
*/
protected function returnToArgs()
{
$args = array('action' => 'groupmembers',
'nickname' => $this->group->nickname);
$page = $this->out->arg('page');
if ($page) {
$args['param-page'] = $page;
}
return $args;
}
}
/**

31
actions/makeadmin.php
View File

@ -41,7 +41,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
* @link http://status.net/
*/
class MakeadminAction extends Action
class MakeadminAction extends RedirectingAction
{
var $profile = null;
var $group = null;
@ -148,20 +148,19 @@ class MakeadminAction extends Action
$this->group->getBestName());
}
foreach ($this->args as $k => $v) {
if ($k == 'returnto-action') {
$action = $v;
} else if (substr($k, 0, 9) == 'returnto-') {
$args[substr($k, 9)] = $v;
}
}
if ($action) {
common_redirect(common_local_url($action, $args), 303);
} else {
common_redirect(common_local_url('groupmembers',
array('nickname' => $this->group->nickname)),
303);
}
$this->returnToArgs();
}
/**
* If we reached this form without returnto arguments, default to
* the top of the group's member list.
*
* @return string URL
*/
function defaultReturnTo()
{
return common_local_url('groupmembers',
array('nickname' => $this->group->nickname));
}
}

10
actions/subscribers.php
View File

@ -157,9 +157,13 @@ class SubscribersListItem extends SubscriptionListItem
$user = common_current_user();
if (!empty($user) && $this->owner->id == $user->id) {
$bf = new BlockForm($this->out, $this->profile,
array('action' => 'subscribers',
'nickname' => $this->owner->nickname));
$returnto = array('action' => 'subscribers',
'nickname' => $this->owner->nickname);
$page = $this->out->arg('page');
if ($page) {
$returnto['param-page'] = $page;
}
$bf = new BlockForm($this->out, $this->profile, $returnto);
$bf->show();
}
}

25
lib/profileformaction.php
View File

@ -41,7 +41,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
* @link http://status.net/
*/
class ProfileFormAction extends Action
class ProfileFormAction extends RedirectingAction
{
var $profile = null;
@ -101,29 +101,6 @@ class ProfileFormAction extends Action
}
}
/**
* Return to the calling page based on hidden arguments
*
* @return void
*/
function returnToArgs()
{
foreach ($this->args as $k => $v) {
if ($k == 'returnto-action') {
$action = $v;
} else if (substr($k, 0, 9) == 'returnto-') {
$args[substr($k, 9)] = $v;
}
}
if ($action) {
common_redirect(common_local_url($action, $args), 303);
} else {
$this->clientError(_("No return-to arguments."));
}
}
/**
* handle a POST request
*

96
lib/redirectingaction.php Normal file
View File

@ -0,0 +1,96 @@
<?php
/**
* Superclass for actions that redirect to a given return-to page on completion.
*
* PHP version 5
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009-2010, StatusNet, Inc.
*
* 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 Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Brion Vibber <brion@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
/**
* Superclass for actions that redirect to a given return-to page on completion.
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Brion Vibber <brion@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class RedirectingAction extends Action
{
/**
* Redirect browser to the page our hidden parameters requested,
* or if none given, to the url given by $this->defaultReturnTo().
*
* To be called only after successful processing.
*
* @fixme rename this -- it obscures Action::returnToArgs() which
* returns a list of arguments, and is a bit confusing.
*
* @return void
*/
function returnToArgs()
{
// Now, gotta figure where we go back to
$action = false;
$args = array();
$params = array();
foreach ($this->args as $k => $v) {
if ($k == 'returnto-action') {
$action = $v;
} else if (substr($k, 0, 15) == 'returnto-param-') {
$params[substr($k, 15)] = $v;
} elseif (substr($k, 0, 9) == 'returnto-') {
$args[substr($k, 9)] = $v;
}
}
if ($action) {
common_redirect(common_local_url($action, $args, $params), 303);
} else {
$url = $this->defaultReturnToUrl();
}
common_redirect($url, 303);
}
/**
* If we reached this form without returnto arguments, where should
* we go? May be overridden by subclasses to a reasonable destination
* for that action; default implementation throws an exception.
*
* @return string URL
*/
function defaultReturnTo()
{
$this->clientError(_("No return-to arguments."));
}
}

26
lib/util.php
View File

@ -1279,12 +1279,38 @@ function common_mtrand($bytes)
return $enc;
}
/**
* Record the given URL as the return destination for a future
* form submission, to be read by common_get_returnto().
*
* @param string $url
*
* @fixme as a session-global setting, this can allow multiple forms
* to conflict and overwrite each others' returnto destinations if
* the user has multiple tabs or windows open.
*
* Should refactor to index with a token or otherwise only pass the
* data along its intended path.
*/
function common_set_returnto($url)
{
common_ensure_session();
$_SESSION['returnto'] = $url;
}
/**
* Fetch a return-destination URL previously recorded by
* common_set_returnto().
*
* @return mixed URL string or null
*
* @fixme as a session-global setting, this can allow multiple forms
* to conflict and overwrite each others' returnto destinations if
* the user has multiple tabs or windows open.
*
* Should refactor to index with a token or otherwise only pass the
* data along its intended path.
*/
function common_get_returnto()
{
common_ensure_session();