X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Futil.php;h=d249b154fc7b17bbf5135438c30e93f4ccfcceb3;hb=fc2426d7ce33bba0e1ad4dfc1ed9af7749695b20;hp=c7c82dba29fd7197e68397c8124e1420c54218dc;hpb=8641cb4591d2b8385a661ea743833392ef45ff8b;p=quix0rs-gnu-social.git diff --git a/lib/util.php b/lib/util.php index c7c82dba29..d249b154fc 100644 --- a/lib/util.php +++ b/lib/util.php @@ -1,7 +1,7 @@ profile_id; - $r = preg_replace('/(^|\s+)@([A-Za-z0-9]{1,64})/e', "'\\1@'.common_at_link($id, '\\2')", $r); + $r = preg_replace('/(^|[\s\.\,\:\;]+)@([A-Za-z0-9]{1,64})/e', "'\\1@'.common_at_link($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); + $r = preg_replace('/(^|[\s\.\,\:\;]+)@#([A-Za-z0-9]{1,64})/e', "'\\1@#'.common_at_hash_link($id, '\\2')", $r); + $r = preg_replace('/(^|[\s\.\,\:\;]+)!([A-Za-z0-9]{1,64})/e', "'\\1!'.common_group_link($id, '\\2')", $r); return $r; } @@ -404,7 +404,7 @@ function common_render_text($text) $r = preg_replace('/[\x{0}-\x{8}\x{b}-\x{c}\x{e}-\x{19}]/', '', $r); $r = common_replace_urls_callback($r, 'common_linkify'); - $r = preg_replace('/(^|\(|\[|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r); + $r = preg_replace('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r); // XXX: machine tags return $r; } @@ -412,87 +412,107 @@ function common_render_text($text) function common_replace_urls_callback($text, $callback, $notice_id = null) { // Start off with a regex $regex = '#'. - '(?:'. + '(?:^|[\s\(\)\[\]\{\}\\\'\\\";]+)(?![\@\!\#])'. + '('. '(?:'. - '(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://'. - '|'. - '(?:mailto|aim|tel|xmpp):'. + '(?:'. //Known protocols + '(?:'. + '(?:(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://)'. + '|'. + '(?:(?:mailto|aim|tel|xmpp):)'. + ')'. + '(?:[\pN\pL\-\_\+\%\~]+(?::[\pN\pL\-\_\+\%\~]+)?\@)?'. //user:pass@ + '(?:'. + '(?:'. + '\[[\pN\pL\-\_\:\.]+(?]+$/', $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; - } - - // Remove trailing punctuation again (in case there were some inside parens) - $url = rtrim($url, '.?!,;:\'"`'); - - // 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)) { - $url = mb_substr($url, 0 , mb_strpos($url, '.'.$url_parts['2'], 0)); + '#ixu'; + //preg_match_all($regex,$text,$matches); + //print_r($matches); + return preg_replace_callback($regex, curry('callback_helper',$callback,$notice_id) ,$text); +} + +function callback_helper($matches, $callback, $notice_id) { + $url=$matches[1]; + $left = strpos($matches[0],$url); + $right = $left+strlen($url); + + $groupSymbolSets=array( + array( + 'left'=>'(', + 'right'=>')' + ), + array( + 'left'=>'[', + 'right'=>']' + ), + array( + 'left'=>'{', + 'right'=>'}' + ) + ); + $cannotEndWith=array('.','?',',','#'); + $original_url=$url; + do{ + $original_url=$url; + foreach($groupSymbolSets as $groupSymbolSet){ + if(substr($url,-1)==$groupSymbolSet['right']){ + $group_left_count = substr_count($url,$groupSymbolSet['left']); + $group_right_count = substr_count($url,$groupSymbolSet['right']); + if($group_left_count<$group_right_count){ + $right-=1; + $url=substr($url,0,-1); + } + } } - - // 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], $tlds)) continue; - - // Make sure we didn't capture a hash tag - if (strpos($url, '#') === 0) 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 - if (empty($notice_id)) { - $modified_url = call_user_func($callback, $url); - } else { - $modified_url = call_user_func($callback, array($url, $notice_id)); + if(in_array(substr($url,-1),$cannotEndWith)){ + $right-=1; + $url=substr($url,0,-1); } + }while($original_url!=$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(empty($notice_id)){ + $result = call_user_func_array($callback, array($url)); + }else{ + $result = call_user_func_array($callback, array(array($url,$notice_id)) ); } + return substr($matches[0],0,$left) . $result . substr($matches[0],$right); +} - return $text; +function curry($fn) { + //TODO switch to a PHP 5.3 function closure based approach if PHP 5.3 is used + $args = func_get_args(); + array_shift($args); + $id = uniqid('_partial'); + $GLOBALS[$id] = array($fn, $args); + return create_function('', + '$args = func_get_args(); '. + 'return call_user_func_array('. + '$GLOBALS["'.$id.'"][0],'. + 'array_merge('. + '$args,'. + '$GLOBALS["'.$id.'"][1]));'); } function common_linkify($url) { @@ -500,59 +520,54 @@ function common_linkify($url) { // functions $url = htmlspecialchars_decode($url); - $canon = File_redirection::_canonUrl($url); + if(strpos($url, '@') !== false && strpos($url, ':') === false) { + //url is an email address without the mailto: protocol + $canon = "mailto:$url"; + $longurl = "mailto:$url"; + }else{ - $longurl_data = File_redirection::where($url); - if (is_array($longurl_data)) { - $longurl = $longurl_data['url']; - } elseif (is_string($longurl_data)) { - $longurl = $longurl_data; - } else { - throw new ServerException("Can't linkify url '$url'"); - } + $canon = File_redirection::_canonUrl($url); - $attrs = array('href' => $canon, 'rel' => 'external'); + $longurl_data = File_redirection::where($canon); + if (is_array($longurl_data)) { + $longurl = $longurl_data['url']; + } elseif (is_string($longurl_data)) { + $longurl = $longurl_data; + } else { + throw new ServerException("Can't linkify url '$url'"); + } + } + $attrs = array('href' => $canon, 'title' => $longurl, 'rel' => 'external'); $is_attachment = false; $attachment_id = null; $has_thumb = false; - // Check to see whether there's a filename associated with this URL. - // If there is, it's an upload and qualifies as an attachment + // Check to see whether this is a known "attachment" URL. - $localfile = File::staticGet('url', $longurl); + $f = File::staticGet('url', $longurl); - if (!empty($localfile)) { - if (isset($localfile->filename)) { - $is_attachment = true; - $attachment_id = $localfile->id; - } + if (empty($f)) { + // XXX: this writes to the database. :< + $f = File::processNew($longurl); } - // if this URL is an attachment, then we set class='attachment' and id='attahcment-ID' - // where ID is the id of the attachment for the given URL. - // - // we need a better test telling what can be shown as an attachment - // we're currently picking up oembeds only. - // I think the best option is another file_view table in the db - // and associated dbobject. - - $query = "select file_oembed.file_id as file_id from file join file_oembed on file.id = file_oembed.file_id where file.url='$longurl'"; - $file = new File; - $file->query($query); - $file->fetch(); - - if (!empty($file->file_id)) { - $is_attachment = true; - $attachment_id = $file->file_id; - - $query = "select file_thumbnail.file_id as file_id from file join file_thumbnail on file.id = file_thumbnail.file_id where file.url='$longurl'"; - $file2 = new File; - $file2->query($query); - $file2->fetch(); - - if (!empty($file2)) { - $has_thumb = true; + if (!empty($f)) { + if ($f->isEnclosure()) { + $is_attachment = true; + $attachment_id = $f->id; + } else { + $foe = File_oembed::staticGet('file_id', $f->id); + if (!empty($foe)) { + // if it has OEmbed info, it's an attachment, too + $is_attachment = true; + $attachment_id = $f->id; + + $thumb = File_thumbnail::staticGet('file_id', $f->id); + if (!empty($thumb)) { + $has_thumb = true; + } + } } } @@ -570,7 +585,8 @@ function common_linkify($url) { function common_shorten_links($text) { - if (mb_strlen($text) <= 140) return $text; + $maxLength = Notice::maxContent(); + if ($maxLength == 0 || mb_strlen($text) <= $maxLength) return $text; return common_replace_urls_callback($text, array('File_redirection', 'makeShort')); } @@ -595,7 +611,8 @@ function common_tag_link($tag) function common_canonical_tag($tag) { - return strtolower(str_replace(array('-', '_', '.'), '', $tag)); + $tag = mb_convert_case($tag, MB_CASE_LOWER, "UTF-8"); + return str_replace(array('-', '_', '.'), '', $tag); } function common_valid_profile_tag($str) @@ -714,14 +731,10 @@ function common_relative_profile($sender, $nickname, $dt=null) function common_local_url($action, $args=null, $params=null, $fragment=null) { - static $sensitive = array('login', 'register', 'passwordsettings', - 'twittersettings', 'finishopenidlogin', - 'finishaddopenid', 'api'); - $r = Router::get(); $path = $r->build($action, $args, $params, $fragment); - $ssl = in_array($action, $sensitive); + $ssl = common_is_sensitive($action); if (common_config('site','fancy')) { $url = common_path(mb_substr($path, 1), $ssl); @@ -735,6 +748,19 @@ function common_local_url($action, $args=null, $params=null, $fragment=null) return $url; } +function common_is_sensitive($action) +{ + static $sensitive = array('login', 'register', 'passwordsettings', + 'twittersettings', 'api'); + $ssl = null; + + if (Event::handle('SensitiveAction', array($action, &$ssl))) { + $ssl = in_array($action, $sensitive); + } + + return $ssl; +} + function common_path($relative, $ssl=false) { $pathpart = (common_config('site', 'path')) ? common_config('site', 'path')."/" : ''; @@ -873,7 +899,8 @@ function common_enqueue_notice($notice) 'twitter', 'facebook', 'ping'); - static $allTransports = array('sms'); + + static $allTransports = array('sms', 'plugin'); $transports = $allTransports; @@ -883,19 +910,24 @@ function common_enqueue_notice($notice) $transports[] = 'jabber'; } - if ($notice->is_local == NOTICE_LOCAL_PUBLIC || - $notice->is_local == NOTICE_LOCAL_NONPUBLIC) { + if ($notice->is_local == Notice::LOCAL_PUBLIC || + $notice->is_local == Notice::LOCAL_NONPUBLIC) { $transports = array_merge($transports, $localTransports); if ($xmpp) { $transports[] = 'public'; } } - $qm = QueueManager::get(); + if (Event::handle('StartEnqueueNotice', array($notice, &$transports))) { - foreach ($transports as $transport) - { - $qm->enqueue($notice, $transport); + $qm = QueueManager::get(); + + foreach ($transports as $transport) + { + $qm->enqueue($notice, $transport); + } + + Event::handle('EndEnqueueNotice', array($notice, $transports)); } return true; @@ -1141,7 +1173,8 @@ function common_negotiate_type($cprefs, $sprefs) function common_config($main, $sub) { global $config; - return isset($config[$main][$sub]) ? $config[$main][$sub] : false; + return (array_key_exists($main, $config) && + array_key_exists($sub, $config[$main])) ? $config[$main][$sub] : false; } function common_copy_args($from) @@ -1288,7 +1321,7 @@ function common_cache_key($extra) $base_key = common_keyize(common_config('site', 'name')); } - return 'laconica:' . $base_key . ':' . $extra; + return 'statusnet:' . $base_key . ':' . $extra; } function common_keyize($str) @@ -1348,57 +1381,19 @@ function common_shorten_url($long_url) } else { $svc = $user->urlshorteningservice; } - - $curlh = curl_init(); - curl_setopt($curlh, CURLOPT_CONNECTTIMEOUT, 20); // # seconds to wait - curl_setopt($curlh, CURLOPT_USERAGENT, 'Laconica'); - curl_setopt($curlh, CURLOPT_RETURNTRANSFER, true); - - switch($svc) { - case 'ur1.ca': - require_once INSTALLDIR.'/lib/Shorturl_api.php'; - $short_url_service = new LilUrl; - $short_url = $short_url_service->shorten($long_url); - break; - - case '2tu.us': - $short_url_service = new TightUrl; - require_once INSTALLDIR.'/lib/Shorturl_api.php'; - $short_url = $short_url_service->shorten($long_url); - break; - - case 'ptiturl.com': - require_once INSTALLDIR.'/lib/Shorturl_api.php'; - $short_url_service = new PtitUrl; - $short_url = $short_url_service->shorten($long_url); - break; - - case 'bit.ly': - curl_setopt($curlh, CURLOPT_URL, 'http://bit.ly/api?method=shorten&long_url='.urlencode($long_url)); - $short_url = current(json_decode(curl_exec($curlh))->results)->hashUrl; - break; - - case 'is.gd': - curl_setopt($curlh, CURLOPT_URL, 'http://is.gd/api.php?longurl='.urlencode($long_url)); - $short_url = curl_exec($curlh); - break; - case 'snipr.com': - curl_setopt($curlh, CURLOPT_URL, 'http://snipr.com/site/snip?r=simple&link='.urlencode($long_url)); - $short_url = curl_exec($curlh); - break; - case 'metamark.net': - curl_setopt($curlh, CURLOPT_URL, 'http://metamark.net/api/rest/simple?long_url='.urlencode($long_url)); - $short_url = curl_exec($curlh); - break; - case 'tinyurl.com': - curl_setopt($curlh, CURLOPT_URL, 'http://tinyurl.com/api-create.php?url='.urlencode($long_url)); - $short_url = curl_exec($curlh); - break; - default: - $short_url = false; + global $_shorteners; + if (!isset($_shorteners[$svc])) { + //the user selected service doesn't exist, so default to ur1.ca + $svc = 'ur1.ca'; + } + if (!isset($_shorteners[$svc])) { + // no shortener plugins installed. + return $long_url; } - curl_close($curlh); + $reflectionObj = new ReflectionClass($_shorteners[$svc]['callInfo'][0]); + $short_url_service = $reflectionObj->newInstanceArgs($_shorteners[$svc]['callInfo'][1]); + $short_url = $short_url_service->shorten($long_url); return $short_url; } @@ -1409,20 +1404,21 @@ function common_client_ip() return null; } - if ($_SERVER['HTTP_X_FORWARDED_FOR']) { - if ($_SERVER['HTTP_CLIENT_IP']) { + if (array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER)) { + if (array_key_exists('HTTP_CLIENT_IP', $_SERVER)) { $proxy = $_SERVER['HTTP_CLIENT_IP']; } else { $proxy = $_SERVER['REMOTE_ADDR']; } $ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } else { - if ($_SERVER['HTTP_CLIENT_IP']) { + $proxy = null; + if (array_key_exists('HTTP_CLIENT_IP', $_SERVER)) { $ip = $_SERVER['HTTP_CLIENT_IP']; } else { $ip = $_SERVER['REMOTE_ADDR']; } } - return array($ip, $proxy); + return array($proxy, $ip); }