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add block form to subscribers list and profile page

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I added a small form for blocking users to profiles in the profile
list, and also to the profile page.

I also added an action to handle the results of blocking someone.

This required some changes to the profile list class (so I could
add the block form), so I made them. And the gallery class lets its
subclasses return a subclass of ProfileList for their profile list.

darcs-hash:20081208055511-5ed1f-e2e09986bd3b9cbb6a00a0c6b94f49ea78b7bdab.gz
This commit is contained in:
Evan Prodromou 2008-12-08 00:55:11 -05:00
parent 71b682453d
commit 9b4df5056f
7 changed files with 233 additions and 29 deletions
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146
actions/block.php Normal file
View File

@ -0,0 +1,146 @@
<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, 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/>.
*/
if (!defined('LACONICA')) { exit(1); }
class BlockAction extends Action {
var $profile = NULL;
function prepare($args) {
parent::prepare($args);
if (!common_logged_in()) {
$this->client_error(_('Not logged in.'));
return false;
}
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->client_error(_('There was a problem with your session token. Try again, please.'));
return;
}
$id = $this->trimmed('blockto');
if (!$id) {
$this->client_error(_('No profile specified.'));
return false;
}
$this->profile = Profile::staticGet('id', $id);
if (!$this->profile) {
$this->client_error(_('No profile with that ID.'));
return false;
}
}
function handle($args=NULL) {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($this->arg('block')) {
$this->are_you_sure_form();
} else if ($this->arg('no')) {
$cur = common_current_user();
common_redirect(common_local_url('subscribers',
array('nickname' => $cur->nickname)));
} else if ($this->arg('yes')) {
$this->block_profile();
}
}
}
function are_you_sure_form() {
$id = $this->profile->id;
common_element_start('p', NULL,
_('Are you sure you want to block this user? '.
'Afterwards, they will be unsubscribed from you, '.
'unable to subscribe to you in the future, and '.
'you will not be notified of any @-replies from them.'));
common_element_start('form', array('id' => 'block-' . $id,
'method' => 'post',
'class' => 'block',
'action' => common_local_url('block')));
common_hidden('token', common_session_token());
common_element('input', array('id' => 'blockto-' . $id,
'name' => 'blockto',
'type' => 'hidden',
'value' => $id));
common_submit('no', _('No'));
common_submit('yes', _('Yes'));
common_element_end('form');
}
function block_profile() {
$cur = common_current_user();
if ($cur->hasBlocked($this->profile)) {
$this->client_error(_('You have already blocked this user.'));
return;
}
# Add a new block record
$block = new Profile_block();
# Begin a transaction
$block->query('BEGIN');
$block->blocker = $cur->id;
$block->blocked = $this->profile->id;
$result = $block->insert();
if (!$result) {
common_log_db_error($block, 'INSERT', __FILE__);
$this->server_error(_('Could not save new block record.'));
return;
}
# Cancel their subscription, if it exists
$sub = Subscription::pkeyGet(array('subscriber' => $this->profile->id,
'subscribed' => $cur->id));
if ($sub) {
$result = $sub->delete();
if (!$result) {
common_log_db_error($sub, 'DELETE', __FILE__);
$this->server_error(_('Could not delete subscription.'));
return;
}
}
$block->query('COMMIT');
common_redirect(common_local_url('subscribers',
array('nickname' => $cur->nickname)));
}
}

6
actions/showstream.php
View File

@ -202,6 +202,12 @@ class ShowstreamAction extends StreamAction {
$user = User::staticGet('id', $profile->id);
common_profile_new_message_nudge($cur, $user, $profile);
if ($cur) {
common_element_start('li', array('id' => 'profile_block'));
common_block_form($profile);
common_element_end('li');
}
common_element_end('ul');
common_element_end('div');

12
actions/subscribers.php
View File

@ -47,4 +47,14 @@ class SubscribersAction extends GalleryAction {
function get_other(&$subs) {
return $subs->subscriber;
}
}
function profile_list_class() {
return 'SubscribersList';
}
}
class SubscribersList extends ProfileList {
function show_owner_controls($profile) {
common_block_form($profile);
}
}

11
actions/subscriptions.php
View File

@ -47,4 +47,15 @@ class SubscriptionsAction extends GalleryAction {
function get_other(&$subs) {
return $subs->subscribed;
}
function profile_list_class() {
return 'SubscriptionsList';
}
}
class SubscriptionsList extends ProfileList {
function show_owner_controls() {
return;
}
}

57
lib/gallery.php
View File

@ -36,7 +36,7 @@ class GalleryAction extends Action {
parent::handle($args);
# Post from the tag dropdown; redirect to a GET
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
common_redirect($this->self_url(), 307);
}
@ -57,17 +57,17 @@ class GalleryAction extends Action {
}
$page = $this->arg('page');
if (!$page) {
$page = 1;
}
$display = $this->arg('display');
if (!$display) {
$display = 'list';
}
$tag = $this->arg('tag');
common_show_header($profile->nickname . ": " . $this->gallery_type(),
@ -76,7 +76,7 @@ class GalleryAction extends Action {
$this->display_links($profile, $page, $display);
$this->show_tags_dropdown($profile);
$this->show_gallery($profile, $page, $display, $tag);
common_show_footer();
}
@ -115,7 +115,7 @@ class GalleryAction extends Action {
common_element_end('dl');
}
}
function show_top($profile) {
common_element('div', 'instructions',
$this->get_instructions($profile));
@ -124,14 +124,14 @@ class GalleryAction extends Action {
function show_gallery($profile, $page, $display='list', $tag=NULL) {
$other = new Profile();
list($lst, $usr) = $this->fields();
$per_page = ($display == 'list') ? PROFILES_PER_PAGE : AVATARS_PER_PAGE;
$offset = ($page-1)*$per_page;
$limit = $per_page + 1;
if (common_config('db','type') == 'pgsql') {
$lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
} else {
@ -140,7 +140,7 @@ class GalleryAction extends Action {
# XXX: memcached results
# FIXME: SQL injection on $tag
$other->query('SELECT profile.* ' .
'FROM profile JOIN subscription ' .
'ON profile.id = subscription.' . $lst . ' ' .
@ -150,22 +150,23 @@ class GalleryAction extends Action {
(($tag) ? 'AND profile_tag.tag= "' . $tag . '" ': '') .
'ORDER BY subscription.created DESC, profile.id DESC ' .
$lim);
if ($display == 'list') {
$profile_list = new ProfileList($other, $profile, $this->trimmed('action'));
$cls = $this->profile_list_class();
$profile_list = new $cls($other, $profile, $this->trimmed('action'));
$cnt = $profile_list->show_list();
} else {
$cnt = $this->icon_list($other);
}
# For building the pagination URLs
$args = array('nickname' => $profile->nickname);
if ($display != 'list') {
$args['display'] = $display;
}
common_pagination($page > 1,
$cnt > $per_page,
$page,
@ -173,20 +174,24 @@ class GalleryAction extends Action {
$args);
}
function profile_list_class() {
return 'ProfileList';
}
function icon_list($other) {
common_element_start('ul', $this->div_class());
$cnt = 0;
while ($other->fetch()) {
$cnt++;
if ($cnt > AVATARS_PER_PAGE) {
break;
}
common_element_start('li');
common_element_start('a', array('title' => ($other->fullname) ?
@ -211,12 +216,12 @@ class GalleryAction extends Action {
common_element_end('li');
}
common_element_end('ul');
return $cnt;
}
function gallery_type() {
return NULL;
}
@ -232,15 +237,15 @@ class GalleryAction extends Action {
function div_class() {
return '';
}
function display_links($profile, $page, $display) {
$tag = $this->trimmed('tag');
common_element_start('dl', array('id'=>'subscriptions_nav'));
common_element('dt', null, _('Subscriptions navigation'));
common_element_start('dd');
common_element_start('ul', array('class'=>'nav'));
switch ($display) {
case 'list':
common_element('li', array('class'=>'child_1'), _('List'));
@ -270,12 +275,12 @@ class GalleryAction extends Action {
common_element('li', NULL, _('Icons'));
break;
}
common_element_end('ul');
common_element_end('dd');
common_element_end('dl');
}
# Get list of tags we tagged other users with
function get_all_tags($profile, $lst, $usr) {

13
lib/profilelist.php
View File

@ -55,12 +55,11 @@ class ProfileList {
function show() {
$this->profile = $this->profile;
common_element_start('li', array('class' => 'profile_single',
'id' => 'profile-' . $this->profile->id));
$user = common_current_user();
if ($user && $user->id != $this->profile->id) {
# XXX: special-case for user looking at own
# subscriptions page
@ -151,9 +150,19 @@ class ProfileList {
common_element_end('div');
}
if ($user && $user->id == $this->owner->id) {
$this->show_owner_controls($profile);
}
common_element_end('li');
}
/* Override this in subclasses. */
function show_owner_controls($profile) {
return;
}
function highlight($text) {
return htmlspecialchars($text);
}

17
lib/util.php
View File

@ -2183,3 +2183,20 @@ function common_compatible_license($from, $to) {
# XXX: better compatibility check needed here!
return ($from == $to);
}
function common_block_form($profile) {
common_element_start('form', array('id' => 'block-' . $profile->id,
'method' => 'post',
'class' => 'block',
'action' => common_local_url('block')));
common_hidden('token', common_session_token());
common_element('input', array('id' => 'blockto-' . $profile->id,
'name' => 'blockto',
'type' => 'hidden',
'value' => $profile->id));
common_element('input', array('type' => 'submit',
'class' => 'submit',
'value' => _('Block')));
common_element_end('form');
return;
}