diff --git a/actions/groupblock.php b/actions/groupblock.php index 88d7634a28..fc95c0e669 100644 --- a/actions/groupblock.php +++ b/actions/groupblock.php @@ -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' => $this->group->nickname)); } function showScripts() diff --git a/actions/groupmembers.php b/actions/groupmembers.php index fb4e46dbc0..6d0701239f 100644 --- a/actions/groupmembers.php +++ b/actions/groupmembers.php @@ -205,8 +205,7 @@ class GroupMemberListItem extends ProfileListItem !$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; + } } /** diff --git a/actions/makeadmin.php b/actions/makeadmin.php index f19348648d..9ccb442308 100644 --- a/actions/makeadmin.php +++ b/actions/makeadmin.php @@ -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)); + } + } diff --git a/actions/subscribers.php b/actions/subscribers.php index 6dda7312d6..6fdf43e2cc 100644 --- a/actions/subscribers.php +++ b/actions/subscribers.php @@ -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(); } } diff --git a/lib/profileformaction.php b/lib/profileformaction.php index 8a934666e3..0ffafe5fb8 100644 --- a/lib/profileformaction.php +++ b/lib/profileformaction.php @@ -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 * diff --git a/lib/redirectingaction.php b/lib/redirectingaction.php new file mode 100644 index 0000000000..f115852742 --- /dev/null +++ b/lib/redirectingaction.php @@ -0,0 +1,96 @@ +. + * + * @category Action + * @package StatusNet + * @author Evan Prodromou + * @author Brion Vibber + * @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 + * @author Brion Vibber + * @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() + { + $this->clientError(_("No return-to arguments.")); + } +} diff --git a/lib/util.php b/lib/util.php index bbc3341769..6905df839a 100644 --- a/lib/util.php +++ b/lib/util.php @@ -1279,12 +1279,38 @@ function common_mtrand($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();