diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/imagefile.php | 105 | ||||
-rw-r--r-- | lib/util.php | 98 |
2 files changed, 118 insertions, 85 deletions
diff --git a/lib/imagefile.php b/lib/imagefile.php new file mode 100644 index 000000000..f15a72c76 --- /dev/null +++ b/lib/imagefile.php @@ -0,0 +1,105 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Abstraction for an image file + * + * 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 Image + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@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); +} + +/** + * A wrapper on uploaded files + * + * Makes it slightly easier to accept an image file from upload. + * + * @category Image + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@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/ + */ + +class ImageFile +{ + var $filename = null; + var $type = null; + + function __construct($filename=null, $type=null) + { + $this->filename = $filename; + $this->type = $type; + } + + static function fromUpload($param='upload') + { + switch ($_FILES[$param]['error']) { + case UPLOAD_ERR_OK: // success, jump out + break; + case UPLOAD_ERR_INI_SIZE: + case UPLOAD_ERR_FORM_SIZE: + throw new Exception(_('That file is too big.')); + return; + case UPLOAD_ERR_PARTIAL: + @unlink($_FILES[$param]['tmp_name']); + throw new Exception(_('Partial upload.')); + return; + default: + throw new Exception(_('System error uploading file.')); + return; + } + + $imagefile = new ImageFile($_FILES[$param]['tmp_name']); + $info = @getimagesize($imagefile->filename); + + if (!$info) { + @unlink($imagefile->filename); + throw new Exception(_('Not an image or corrupt file.')); + return; + } + + switch ($info[2]) { + case IMAGETYPE_GIF: + case IMAGETYPE_JPEG: + case IMAGETYPE_PNG: + $imagefile->type = $info[2]; + break; + default: + @unlink($imagefile->filename); + throw new Exception(_('Unsupported image file format.')); + return; + } + + return $imagefile; + } + + function unlink() + { + @unlink($this->filename); + } +}
\ No newline at end of file diff --git a/lib/util.php b/lib/util.php index 61f5d6c16..d30a56c77 100644 --- a/lib/util.php +++ b/lib/util.php @@ -424,6 +424,7 @@ function common_render_content($text, $notice) $r = preg_replace('/(^|\s+)@([A-Za-z0-9]{1,64})/e', "'\\1@'.common_at_link($id, '\\2')", $r); $r = preg_replace('/^T ([A-Z0-9]{1,64}) /e', "'T '.common_at_link($id, '\\1').' '", $r); $r = preg_replace('/(^|\s+)@#([A-Za-z0-9]{1,64})/e', "'\\1@#'.common_at_hash_link($id, '\\2')", $r); + $r = preg_replace('/(^|\s)!([A-Za-z0-9]{1,64})/e', "'\\1!'.common_group_link($id, '\\2')", $r); return $r; } @@ -595,6 +596,17 @@ function common_at_link($sender_id, $nickname) } } +function common_group_link($sender_id, $nickname) +{ + $sender = Profile::staticGet($sender_id); + $group = User_group::staticGet('nickname', common_canonical_nickname($nickname)); + if ($group && $sender->isMember($group)) { + return '<span class="vcard"><a href="'.htmlspecialchars($group->permalink()).'" class="url"><span class="fn nickname">'.$nickname.'</span></a></span>'; + } else { + return $nickname; + } +} + function common_at_hash_link($sender_id, $tag) { $user = User::staticGet($sender_id); @@ -1052,95 +1064,11 @@ function common_redirect($url, $code=307) $xo->startXML('a', '-//W3C//DTD XHTML 1.0 Strict//EN', 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); - $xo->output('a', array('href' => $url), $url); + $xo->element('a', array('href' => $url), $url); $xo->endXML(); exit; } -function common_save_replies($notice) -{ - // Alternative reply format - $tname = false; - if (preg_match('/^T ([A-Z0-9]{1,64}) /', $notice->content, $match)) { - $tname = $match[1]; - } - // extract all @messages - $cnt = preg_match_all('/(?:^|\s)@([a-z0-9]{1,64})/', $notice->content, $match); - - $names = array(); - - if ($cnt || $tname) { - // XXX: is there another way to make an array copy? - $names = ($tname) ? array_unique(array_merge(array(strtolower($tname)), $match[1])) : array_unique($match[1]); - } - - $sender = Profile::staticGet($notice->profile_id); - - $replied = array(); - - // store replied only for first @ (what user/notice what the reply directed, - // we assume first @ is it) - - for ($i=0; $i<count($names); $i++) { - $nickname = $names[$i]; - $recipient = common_relative_profile($sender, $nickname, $notice->created); - if (!$recipient) { - continue; - } - if ($i == 0 && ($recipient->id != $sender->id) && !$notice->reply_to) { // Don't save reply to self - $reply_for = $recipient; - $recipient_notice = $reply_for->getCurrentNotice(); - if ($recipient_notice) { - $orig = clone($notice); - $notice->reply_to = $recipient_notice->id; - $notice->update($orig); - } - } - // Don't save replies from blocked profile to local user - $recipient_user = User::staticGet('id', $recipient->id); - if ($recipient_user && $recipient_user->hasBlocked($sender)) { - continue; - } - $reply = new Reply(); - $reply->notice_id = $notice->id; - $reply->profile_id = $recipient->id; - $id = $reply->insert(); - if (!$id) { - $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError'); - common_log(LOG_ERR, 'DB error inserting reply: ' . $last_error->message); - common_server_error(sprintf(_('DB error inserting reply: %s'), $last_error->message)); - return; - } else { - $replied[$recipient->id] = 1; - } - } - - // Hash format replies, too - $cnt = preg_match_all('/(?:^|\s)@#([a-z0-9]{1,64})/', $notice->content, $match); - if ($cnt) { - foreach ($match[1] as $tag) { - $tagged = Profile_tag::getTagged($sender->id, $tag); - foreach ($tagged as $t) { - if (!$replied[$t->id]) { - // Don't save replies from blocked profile to local user - $t_user = User::staticGet('id', $t->id); - if ($t_user && $t_user->hasBlocked($sender)) { - continue; - } - $reply = new Reply(); - $reply->notice_id = $notice->id; - $reply->profile_id = $t->id; - $id = $reply->insert(); - if (!$id) { - common_log_db_error($reply, 'INSERT', __FILE__); - return; - } - } - } - } - } -} - function common_broadcast_notice($notice, $remote=false) { |