X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Futil.php;h=be92f422fbb507d5657c81d0e3fe809afc32028f;hb=bdd9f6ce1d9bafc1c534aec224fa0ad1452779c1;hp=e570b54f94eb36a75b68940aec02e321e746c8d5;hpb=af554abcbc146bb44ba9783ac212fc537177442a;p=quix0rs-gnu-social.git diff --git a/lib/util.php b/lib/util.php index e570b54f94..be92f422fb 100644 --- a/lib/util.php +++ b/lib/util.php @@ -23,60 +23,15 @@ function common_server_error($msg, $code=500) { - static $status = array(500 => 'Internal Server Error', - 501 => 'Not Implemented', - 502 => 'Bad Gateway', - 503 => 'Service Unavailable', - 504 => 'Gateway Timeout', - 505 => 'HTTP Version Not Supported'); - - if (!array_key_exists($code, $status)) { - $code = 500; - } - - $status_string = $status[$code]; - - header('HTTP/1.1 '.$code.' '.$status_string); - header('Content-type: text/plain'); - - print $msg; - print "\n"; - exit(); + $err = new ServerErrorAction($msg, $code); + $err->showPage(); } // Show a user error function common_user_error($msg, $code=400) { - static $status = array(400 => 'Bad Request', - 401 => 'Unauthorized', - 402 => 'Payment Required', - 403 => 'Forbidden', - 404 => 'Not Found', - 405 => 'Method Not Allowed', - 406 => 'Not Acceptable', - 407 => 'Proxy Authentication Required', - 408 => 'Request Timeout', - 409 => 'Conflict', - 410 => 'Gone', - 411 => 'Length Required', - 412 => 'Precondition Failed', - 413 => 'Request Entity Too Large', - 414 => 'Request-URI Too Long', - 415 => 'Unsupported Media Type', - 416 => 'Requested Range Not Satisfiable', - 417 => 'Expectation Failed'); - - if (!array_key_exists($code, $status)) { - $code = 400; - } - - $status_string = $status[$code]; - - header('HTTP/1.1 '.$code.' '.$status_string); - - common_show_header('Error'); - common_element('div', array('class' => 'error'), $msg); - common_show_footer(); + $err = new ClientErrorAction($msg, $code); + $err->showPage(); } function common_init_locale($language=null) @@ -415,8 +370,6 @@ function common_canonical_email($email) return $email; } -define('URL_REGEX', '^|[ \t\r\n])((ftp|http|https|gopher|mailto|news|nntp|telnet|wais|file|prospero|aim|webcal):(([A-Za-z0-9$_.+!*(),;/?:@&~=-])|%[A-Fa-f0-9]{2}){2,}(#([a-zA-Z0-9][a-zA-Z0-9$_.+!*(),;/?:@&~=%-]*))?([A-Za-z0-9$_+!*();/?:~-]))'); - function common_render_content($text, $notice) { $r = common_render_text($text); @@ -424,6 +377,7 @@ 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 $r; } @@ -432,45 +386,102 @@ function common_render_text($text) $r = htmlspecialchars($text); $r = preg_replace('/[\x{0}-\x{8}\x{b}-\x{c}\x{e}-\x{19}]/', '', $r); - $r = preg_replace_callback('@https?://[^\]>\s]+@', 'common_render_uri_thingy', $r); - $r = preg_replace('/(^|\s+)#([A-Za-z0-9_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r); + $r = common_replace_urls_callback($r, 'common_linkify'); + $r = preg_replace('/(^|\(|\[|\s+)#([A-Za-z0-9_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r); // XXX: machine tags return $r; } -function common_render_uri_thingy($matches) -{ - $uri = $matches[0]; - $trailer = ''; +function common_replace_urls_callback($text, $callback) { + // Start off with a regex + $regex = '# + (?: + (?: + (?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|xmpp|irc):// + | + (?:mailto|aim|tel): + ) + [^.\s]+\.[^\s]+ + | + (?:[^.\s/:]+\.)+ + (?:museum|travel|[a-z]{2,4}) + (?:[:/][^\s]*)? + ) + #ix'; + preg_match_all($regex, $text, $matches); + + // Then clean up what the regex left behind + $offset = 0; + foreach($matches[0] as $orig_url) { + $url = htmlspecialchars_decode($orig_url); + + // Make sure we didn't pick up an email address + if (preg_match('#^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$#i', $url)) continue; + + // Remove trailing punctuation + $url = rtrim($url, '.?!,;:\'"`'); + + // Remove surrounding parens and the like + preg_match('/[)\]>]+$/', $url, $trailing); + if (isset($trailing[0])) { + preg_match_all('/[(\[<]/', $url, $opened); + preg_match_all('/[)\]>]/', $url, $closed); + $unopened = count($closed[0]) - count($opened[0]); + + // Make sure not to take off more closing parens than there are at the end + $unopened = ($unopened > mb_strlen($trailing[0])) ? mb_strlen($trailing[0]):$unopened; + + $url = ($unopened > 0) ? mb_substr($url, 0, $unopened * -1):$url; + } - // Some heuristics for extracting URIs from surrounding punctuation - // Strip from trailing text... - if (preg_match('/^(.*)([,.:"\']+)$/', $uri, $matches)) { - $uri = $matches[1]; - $trailer = $matches[2]; - } + // Remove trailing punctuation again (in case there were some inside parens) + $url = rtrim($url, '.?!,;:\'"`'); - $pairs = array( - ']' => '[', // technically disallowed in URIs, but used in Java docs - ')' => '(', // far too frequent in Wikipedia and MSDN - ); - $final = substr($uri, -1, 1); - if (isset($pairs[$final])) { - $openers = substr_count($uri, $pairs[$final]); - $closers = substr_count($uri, $final); - if ($closers > $openers) { - // Assume the paren was opened outside the URI - $uri = substr($uri, 0, -1); - $trailer = $final . $trailer; + // Make sure we didn't capture part of the next sentence + preg_match('#((?:[^.\s/]+\.)+)(museum|travel|[a-z]{2,4})#i', $url, $url_parts); + + // Were the parts capitalized any? + $last_part = (mb_strtolower($url_parts[2]) !== $url_parts[2]) ? true:false; + $prev_part = (mb_strtolower($url_parts[1]) !== $url_parts[1]) ? true:false; + + // If the first part wasn't cap'd but the last part was, we captured too much + if ((!$prev_part && $last_part)) { + $url = substr_replace($url, '', mb_strpos($url, '.'.$url_parts[2], 0)); } + + // Capture the new TLD + preg_match('#((?:[^.\s/]+\.)+)(museum|travel|[a-z]{2,4})#i', $url, $url_parts); + + $tlds = array('ac', 'ad', 'ae', 'aero', 'af', 'ag', 'ai', 'al', 'am', 'an', 'ao', 'aq', 'ar', 'arpa', 'as', 'asia', 'at', 'au', 'aw', 'ax', 'az', 'ba', 'bb', 'bd', 'be', 'bf', 'bg', 'bh', 'bi', 'biz', 'bj', 'bm', 'bn', 'bo', 'br', 'bs', 'bt', 'bv', 'bw', 'by', 'bz', 'ca', 'cat', 'cc', 'cd', 'cf', 'cg', 'ch', 'ci', 'ck', 'cl', 'cm', 'cn', 'co', 'com', 'coop', 'cr', 'cu', 'cv', 'cx', 'cy', 'cz', 'de', 'dj', 'dk', 'dm', 'do', 'dz', 'ec', 'edu', 'ee', 'eg', 'er', 'es', 'et', 'eu', 'fi', 'fj', 'fk', 'fm', 'fo', 'fr', 'ga', 'gb', 'gd', 'ge', 'gf', 'gg', 'gh', 'gi', 'gl', 'gm', 'gn', 'gov', 'gp', 'gq', 'gr', 'gs', 'gt', 'gu', 'gw', 'gy', 'hk', 'hm', 'hn', 'hr', 'ht', 'hu', 'id', 'ie', 'il', 'im', 'in', 'info', 'int', 'io', 'iq', 'ir', 'is', 'it', 'je', 'jm', 'jo', 'jobs', 'jp', 'ke', 'kg', 'kh', 'ki', 'km', 'kn', 'kp', 'kr', 'kw', 'ky', 'kz', 'la', 'lb', 'lc', 'li', 'lk', 'lr', 'ls', 'lt', 'lu', 'lv', 'ly', 'ma', 'mc', 'md', 'me', 'mg', 'mh', 'mil', 'mk', 'ml', 'mm', 'mn', 'mo', 'mobi', 'mp', 'mq', 'mr', 'ms', 'mt', 'mu', 'museum', 'mv', 'mw', 'mx', 'my', 'mz', 'na', 'name', 'nc', 'ne', 'net', 'nf', 'ng', 'ni', 'nl', 'no', 'np', 'nr', 'nu', 'nz', 'om', 'org', 'pa', 'pe', 'pf', 'pg', 'ph', 'pk', 'pl', 'pm', 'pn', 'pr', 'pro', 'ps', 'pt', 'pw', 'py', 'qa', 're', 'ro', 'rs', 'ru', 'rw', 'sa', 'sb', 'sc', 'sd', 'se', 'sg', 'sh', 'si', 'sj', 'sk', 'sl', 'sm', 'sn', 'so', 'sr', 'st', 'su', 'sv', 'sy', 'sz', 'tc', 'td', 'tel', 'tf', 'tg', 'th', 'tj', 'tk', 'tl', 'tm', 'tn', 'to', 'tp', 'tr', 'travel', 'tt', 'tv', 'tw', 'tz', 'ua', 'ug', 'uk', 'us', 'uy', 'uz', 'va', 'vc', 've', 'vg', 'vi', 'vn', 'vu', 'wf', 'ws', 'ye', 'yt', 'yu', 'za', 'zm', 'zw'); + + if (!in_array($url_parts[2], $tlds)) continue; + + // Put the url back the way we found it. + $url = (mb_strpos($orig_url, htmlspecialchars($url)) === FALSE) ? $url:htmlspecialchars($url); + + // Call user specified func + $modified_url = $callback($url); + + // Replace it! + $start = mb_strpos($text, $url, $offset); + $text = mb_substr($text, 0, $start).$modified_url.mb_substr($text, $start + mb_strlen($url), mb_strlen($text)); + $offset = $start + mb_strlen($modified_url); } - if ($longurl = common_longurl($uri)) { + + return $text; +} + +function common_linkify($url) { + $display = $url; + $url = (!preg_match('#^([a-z]+://|(mailto|aim|tel):)#i', $url)) ? 'http://'.$url:$url; + + if ($longurl = common_longurl($url)) { $longurl = htmlentities($longurl, ENT_QUOTES, 'UTF-8'); - $title = " title='$longurl'"; + $title = "title=\"$longurl\""; } else $title = ''; - return '' . $uri . '' . $trailer; + return "$display"; } function common_longurl($short_url) @@ -494,7 +505,7 @@ function common_shorten_links($text) static $cache = array(); if (isset($cache[$text])) return $cache[$text]; // \s = not a horizontal whitespace character (since PHP 5.2.4) - return $cache[$text] = preg_replace('@https?://[^)\]>\s]+@e', "common_shorten_link('\\0')", $text); + return $cache[$text] = common_replace_urls_callback($text, 'common_shorten_link');; } function common_shorten_link($url, $reverse = false) @@ -595,6 +606,17 @@ function common_at_link($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 ''.$nickname.''; + } else { + return $nickname; + } +} + function common_at_hash_link($sender_id, $tag) { $user = User::staticGet($sender_id); @@ -648,48 +670,6 @@ function common_relative_profile($sender, $nickname, $dt=null) return null; } -// where should the avatar go for this user? - -function common_avatar_filename($id, $extension, $size=null, $extra=null) -{ - global $config; - - if ($size) { - return $id . '-' . $size . (($extra) ? ('-' . $extra) : '') . $extension; - } else { - return $id . '-original' . (($extra) ? ('-' . $extra) : '') . $extension; - } -} - -function common_avatar_path($filename) -{ - global $config; - return INSTALLDIR . '/avatar/' . $filename; -} - -function common_avatar_url($filename) -{ - return common_path('avatar/'.$filename); -} - -function common_avatar_display_url($avatar) -{ - $server = common_config('avatar', 'server'); - if ($server) { - return 'http://'.$server.'/'.$avatar->filename; - } else { - return $avatar->url; - } -} - -function common_default_avatar($size) -{ - static $sizenames = array(AVATAR_PROFILE_SIZE => 'profile', - AVATAR_STREAM_SIZE => 'stream', - AVATAR_MINI_SIZE => 'mini'); - return theme_path('default-avatar-'.$sizenames[$size].'.png'); -} - function common_local_url($action, $args=null, $fragment=null) { $url = null; @@ -731,6 +711,8 @@ function common_fancy_url($action, $args=null) return common_path("api/statuses/public_timeline.atom"); case 'publicxrds': return common_path('xrds'); + case 'tagrss': + return common_path('tag/' . $args['tag'] . '/rss'); case 'featuredrss': return common_path('featuredrss'); case 'favoritedrss': @@ -856,6 +838,8 @@ function common_fancy_url($action, $args=null) return common_path('settings/im'); case 'avatarsettings': return common_path('settings/avatar'); + case 'groupsearch': + return common_path('search/group' . (($args) ? ('?' . http_build_query($args)) : '')); case 'peoplesearch': return common_path('search/people' . (($args) ? ('?' . http_build_query($args)) : '')); case 'noticesearch': @@ -918,7 +902,7 @@ function common_fancy_url($action, $args=null) case 'newgroup': return common_path('group/new'); case 'showgroup': - return common_path('group/'.$args['nickname']); + return common_path('group/'.$args['nickname'] . (($args['page']) ? ('?page=' . $args['page']) : '')); case 'editgroup': return common_path('group/'.$args['nickname'].'/edit'); case 'joingroup': @@ -929,6 +913,16 @@ function common_fancy_url($action, $args=null) return common_path('group/'.$args['id'].'/id'); case 'grouprss': return common_path('group/'.$args['nickname'].'/rss'); + case 'groupmembers': + return common_path('group/'.$args['nickname'].'/members' . (($args['page']) ? ('?page=' . $args['page']) : '')); + case 'grouplogo': + return common_path('group/'.$args['nickname'].'/logo'); + case 'usergroups': + $nickname = $args['nickname']; + unset($args['nickname']); + return common_path($nickname.'/groups' . (($args) ? ('?' . http_build_query($args)) : '')); + case 'groups': + return common_path('group' . (($args) ? ('?' . http_build_query($args)) : '')); default: return common_simple_url($action, $args); } @@ -1048,95 +1042,11 @@ function common_redirect($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; $icreated); - if (!$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, $remote=false) { @@ -1247,23 +1157,6 @@ function common_enqueue_notice($notice) return $result; } -function common_dequeue_notice($notice) -{ - $qi = Queue_item::staticGet($notice->id); - if ($qi) { - $result = $qi->delete(); - if (!$result) { - $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError'); - common_log(LOG_ERR, 'DB error deleting queue item: ' . $last_error->message); - return false; - } - common_log(LOG_DEBUG, 'complete dequeueing notice ID = ' . $notice->id); - return $result; - } else { - return false; - } -} - function common_real_broadcast($notice, $remote=false) { $success = true; @@ -1513,7 +1406,7 @@ function common_negotiate_type($cprefs, $sprefs) } $bestq = 0; - $besttype = "text/html"; + $besttype = 'text/html'; foreach(array_keys($combine) as $type) { if($combine[$type] > $bestq) { @@ -1522,6 +1415,9 @@ function common_negotiate_type($cprefs, $sprefs) } } + if ('text/html' === $besttype) { + return "text/html; charset=utf-8"; + } return $besttype; } @@ -1590,16 +1486,6 @@ function common_markup_to_html($c) return Markdown($c); } -function common_profile_avatar_url($profile, $size=AVATAR_PROFILE_SIZE) -{ - $avatar = $profile->getAvatar($size); - if ($avatar) { - return common_avatar_display_url($avatar); - } else { - return common_default_avatar($size); - } -} - function common_profile_uri($profile) { if (!$profile) { @@ -1656,30 +1542,6 @@ function common_session_token() return $_SESSION['token']; } -function common_nudge_response() -{ - common_element('p', array('id' => 'nudge_response'), _('Nudge sent!')); -} - -// XXX: Refactor this code -function common_profile_new_message_nudge ($cur, $profile) -{ - $user = User::staticGet('id', $profile->id); - - if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) { - common_element_start('li', array('id' => 'profile_send_a_new_message')); - common_element('a', array('href' => common_local_url('newmessage', array('to' => $user->id))), - _('Send a message')); - common_element_end('li'); - - if ($user->email && $user->emailnotifynudge) { - common_element_start('li', array('id' => 'profile_nudge')); - common_nudge_form($user); - common_element_end('li'); - } - } -} - function common_cache_key($extra) { return 'laconica:' . common_keyize(common_config('site', 'name')) . ':' . $extra;