<?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
*
- * This program is free software: you can redistribute it and/or modify
+ * Handler for posting new notices
+ *
+ * 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
+ * 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/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Personal
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @author Sarven Capadisli <csarven@controlyourself.ca>
+ * @copyright 2008-2009 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/lib/noticelist.php';
+
+/**
+ * Action for posting new notices
+ *
+ * @category Personal
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @author Sarven Capadisli <csarven@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
-require_once INSTALLDIR . '/lib/noticelist.php';
+class NewnoticeAction extends Action
+{
+ /**
+ * Error message, if any
+ */
-class NewnoticeAction extends Action {
+ var $msg = null;
- function handle($args) {
- parent::handle($args);
+ /**
+ * Title of the page
+ *
+ * Note that this usually doesn't get called unless something went wrong
+ *
+ * @return string page title
+ */
+ function title()
+ {
+ return _('New notice');
+ }
+
+ /**
+ * Handle input, produce output
+ *
+ * Switches based on GET or POST method. On GET, shows a form
+ * for posting a notice. On POST, saves the results of that form.
+ *
+ * Results may be a full page, or just a single notice list item,
+ * depending on whether AJAX was requested.
+ *
+ * @param array $args $_REQUEST contents
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
if (!common_logged_in()) {
- common_user_error(_('Not logged in.'));
+ $this->clientError(_('Not logged in.'));
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ // check for this before token since all POST and FILES data
+ // is losts when size is exceeded
+ if (empty($_POST) && $_SERVER['CONTENT_LENGTH']) {
+ $this->clientError(sprintf(_('The server was unable to handle ' .
+ 'that much POST data (%s bytes) due to its current configuration.'),
+ $_SERVER['CONTENT_LENGTH']));
+ }
+ parent::handle($args);
- # CSRF protection - token set in common_notice_form()
+ // CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
- $this->client_error(_('There was a problem with your session token. Try again, please.'));
+ $this->clientError(_('There was a problem with your session token. '.
+ 'Try again, please.'));
+ }
+ try {
+ $this->saveNewNotice();
+ } catch (Exception $e) {
+ $this->showForm($e->getMessage());
return;
}
+ } else {
+ $this->showForm();
+ }
+ }
+
+ function getUploadedFileType() {
+ require_once 'MIME/Type.php';
- $this->save_new_notice();
+ $filetype = MIME_Type::autoDetect($_FILES['attach']['tmp_name']);
+ if (in_array($filetype, common_config('attachments', 'supported'))) {
+ return $filetype;
+ }
+ $media = MIME_Type::getMedia($filetype);
+ if ('application' !== $media) {
+ $hint = sprintf(_(' Try using another %s format.'), $media);
} else {
- $this->show_form();
+ $hint = '';
}
+ $this->clientError(sprintf(
+ _('%s is not a supported filetype on this server.'), $filetype) . $hint);
+ }
+
+ function isRespectsQuota($user) {
+ $file = new File;
+ $ret = $file->isRespectsQuota($user);
+ if (true === $ret) return true;
+ $this->clientError($ret);
}
- function save_new_notice() {
+ /**
+ * Save a new notice, based on arguments
+ *
+ * If successful, will show the notice, or return an Ajax-y result.
+ * If not, it will show an error message -- possibly Ajax-y.
+ *
+ * Also, if the notice input looks like a command, it will run the
+ * command and show the results -- again, possibly ajaxy.
+ *
+ * @return void
+ */
+ function saveNewNotice()
+ {
$user = common_current_user();
- assert($user); # XXX: maybe an error instead...
+ assert($user); // XXX: maybe an error instead...
$content = $this->trimmed('status_textarea');
if (!$content) {
- $this->show_form(_('No content!'));
- return;
+ $this->clientError(_('No content!'));
} else {
$content_shortened = common_shorten_links($content);
-
if (mb_strlen($content_shortened) > 140) {
- common_debug("Content = '$content_shortened'", __FILE__);
- common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
- $this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
- return;
+ $this->clientError(_('That\'s too long. '.
+ 'Max notice size is 140 chars.'));
}
}
if ($cmd) {
if ($this->boolean('ajax')) {
- $cmd->execute(new AjaxWebChannel());
+ $cmd->execute(new AjaxWebChannel($this));
} else {
- $cmd->execute(new WebChannel());
+ $cmd->execute(new WebChannel($this));
}
return;
}
$replyto = $this->trimmed('inreplyto');
+ #If an ID of 0 is wrongly passed here, it will cause a database error,
+ #so override it...
+ if ($replyto == 0) {
+ $replyto = 'false';
+ }
+
+ if (isset($_FILES['attach']['error'])) {
+ switch ($_FILES['attach']['error']) {
+ case UPLOAD_ERR_NO_FILE:
+ // no file uploaded, nothing to do
+ break;
+
+ case UPLOAD_ERR_OK:
+ $mimetype = $this->getUploadedFileType();
+ if (!$this->isRespectsQuota($user)) {
+ die('clientError() should trigger an exception before reaching here.');
+ }
+ break;
+
+ case UPLOAD_ERR_INI_SIZE:
+ $this->clientError(_('The uploaded file exceeds the upload_max_filesize directive in php.ini.'));
+
+ case UPLOAD_ERR_FORM_SIZE:
+ $this->clientError(_('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.'));
+
+ case UPLOAD_ERR_PARTIAL:
+ $this->clientError(_('The uploaded file was only partially uploaded.'));
+
+ case UPLOAD_ERR_NO_TMP_DIR:
+ $this->clientError(_('Missing a temporary folder.'));
- $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
+ case UPLOAD_ERR_CANT_WRITE:
+ $this->clientError(_('Failed to write file to disk.'));
+
+ case UPLOAD_ERR_EXTENSION:
+ $this->clientError(_('File upload stopped by extension.'));
+
+ default:
+ die('Should never reach here.');
+ }
+ }
+
+ $notice = Notice::saveNew($user->id, $content_shortened, 'web', 1,
+ ($replyto == 'false') ? null : $replyto);
if (is_string($notice)) {
- $this->show_form($notice);
- return;
+ $this->clientError($notice);
}
+ if (isset($mimetype)) {
+ $this->storeFile($notice, $mimetype);
+ }
+ $this->saveUrls($notice);
common_broadcast_notice($notice);
if ($this->boolean('ajax')) {
- common_start_html('text/xml;charset=utf-8', true);
- common_element_start('head');
- common_element('title', null, _('Notice posted'));
- common_element_end('head');
- common_element_start('body');
- $this->show_notice($notice);
- common_element_end('body');
- common_element_end('html');
+ $this->startHTML('text/xml;charset=utf-8');
+ $this->elementStart('head');
+ $this->element('title', null, _('Notice posted'));
+ $this->elementEnd('head');
+ $this->elementStart('body');
+ $this->showNotice($notice);
+ $this->elementEnd('body');
+ $this->elementEnd('html');
} else {
$returnto = $this->trimmed('returnto');
}
}
- function ajax_error_msg($msg) {
- common_start_html('text/xml;charset=utf-8', true);
- common_element_start('head');
- common_element('title', null, _('Ajax Error'));
- common_element_end('head');
- common_element_start('body');
- common_element('p', array('id' => 'error'), $msg);
- common_element_end('body');
- common_element_end('html');
+ function storeFile($notice, $mimetype) {
+ $filename = basename($_FILES['attach']['name']);
+ $destination = "file/{$notice->id}-$filename";
+ if (move_uploaded_file($_FILES['attach']['tmp_name'], INSTALLDIR . "/$destination")) {
+ $file = new File;
+ $file->url = common_local_url('file', array('notice' => $notice->id));
+ $file->size = filesize(INSTALLDIR . "/$destination");
+ $file->date = time();
+ $file->mimetype = $mimetype;
+ if ($file_id = $file->insert()) {
+ $file_redir = new File_redirection;
+ $file_redir->url = common_path($destination);
+ $file_redir->file_id = $file_id;
+ $file_redir->insert();
+
+ $f2p = new File_to_post;
+ $f2p->file_id = $file_id;
+ $f2p->post_id = $notice->id;
+ $f2p->insert();
+ } else {
+ $this->clientError(_('There was a database error while saving your file. Please try again.'));
+ }
+ } else {
+ $this->clientError(_('File could not be moved to destination directory.'));
+ }
}
- function show_top($content=null) {
- common_notice_form(null, $content);
+ /** save all urls in the notice to the db
+ *
+ * follow redirects and save all available file information
+ * (mimetype, date, size, oembed, etc.)
+ *
+ * @param class $notice Notice to pull URLs from
+ *
+ * @return void
+ */
+ function saveUrls($notice, $uploaded = null) {
+ common_replace_urls_callback($notice->content, array($this, 'saveUrl'), $notice->id);
}
- function show_form($msg=null) {
+ function saveUrl($data) {
+ list($url, $notice_id) = $data;
+ $zzz = File::processNew($url, $notice_id);
+ }
+
+ /**
+ * Show an Ajax-y error message
+ *
+ * Goes back to the browser, where it's shown in a popup.
+ *
+ * @param string $msg Message to show
+ *
+ * @return void
+ */
+
+ function ajaxErrorMsg($msg)
+ {
+ $this->startHTML('text/xml;charset=utf-8', true);
+ $this->elementStart('head');
+ $this->element('title', null, _('Ajax Error'));
+ $this->elementEnd('head');
+ $this->elementStart('body');
+ $this->element('p', array('id' => 'error'), $msg);
+ $this->elementEnd('body');
+ $this->elementEnd('html');
+ }
+
+ /**
+ * Formerly page output
+ *
+ * This used to be the whole page output; now that's been largely
+ * subsumed by showPage. So this just stores an error message, if
+ * it was passed, and calls showPage.
+ *
+ * Note that since we started doing Ajax output, this page is rarely
+ * seen.
+ *
+ * @param string $msg An error message, if any
+ *
+ * @return void
+ */
+
+ function showForm($msg=null)
+ {
if ($msg && $this->boolean('ajax')) {
- $this->ajax_error_msg($msg);
+ $this->ajaxErrorMsg($msg);
return;
}
+
+ $this->msg = $msg;
+ $this->showPage();
+ }
+
+ /**
+ * Overload for replies or bad results
+ *
+ * We show content in the notice form if there were replies or results.
+ *
+ * @return void
+ */
+
+ function showNoticeForm()
+ {
$content = $this->trimmed('status_textarea');
if (!$content) {
$replyto = $this->trimmed('replyto');
$content = '@' . $profile->nickname . ' ';
}
}
- common_show_header(_('New notice'), null, $content,
- array($this, 'show_top'));
- if ($msg) {
- common_element('p', array('id' => 'error'), $msg);
+
+ $notice_form = new NoticeForm($this, '', $content);
+ $notice_form->show();
+ }
+
+ /**
+ * Show an error message
+ *
+ * Shows an error message if there is one.
+ *
+ * @return void
+ *
+ * @todo maybe show some instructions?
+ */
+
+ function showPageNotice()
+ {
+ if ($this->msg) {
+ $this->element('p', array('id' => 'error'), $this->msg);
}
- common_show_footer();
}
- function show_notice($notice) {
- $nli = new NoticeListItem($notice);
+ /**
+ * Output a notice
+ *
+ * Used to generate the notice code for Ajax results.
+ *
+ * @param Notice $notice Notice that was saved
+ *
+ * @return void
+ */
+
+ function showNotice($notice)
+ {
+ $nli = new NoticeListItem($notice, $this);
$nli->show();
}
-
}
+
projects / quix0rs-gnu-social.git / blobdiff