summaryrefslogtreecommitdiff
path: root/lib/util.php
diff options
context:
space:
mode:
Diffstat (limited to 'lib/util.php')
-rw-r--r--lib/util.php265
1 files changed, 133 insertions, 132 deletions
diff --git a/lib/util.php b/lib/util.php
index b798cfe15..0a25907c4 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1,7 +1,7 @@
<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, 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
@@ -54,9 +54,9 @@ function common_init_language()
$language = common_language();
// So we don't have to make people install the gettext locales
$locale_set = common_init_locale($language);
- bindtextdomain("laconica", common_config('site','locale_path'));
- bind_textdomain_codeset("laconica", "UTF-8");
- textdomain("laconica");
+ bindtextdomain("statusnet", common_config('site','locale_path'));
+ bind_textdomain_codeset("statusnet", "UTF-8");
+ textdomain("statusnet");
setlocale(LC_CTYPE, 'C');
if(!$locale_set) {
common_log(LOG_INFO,'Language requested:'.$language.' - locale could not be set:',__FILE__);
@@ -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('/(^|\&quot\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r);
// XXX: machine tags
return $r;
}
@@ -412,57 +412,107 @@ function common_render_text($text)
function common_replace_urls_callback($text, $callback, $notice_id = null) {
// Start off with a regex
$regex = '#'.
- '(?:^|\s+)('.
+ '(?:^|[\s\(\)\[\]\{\}\\\'\\\";]+)(?![\@\!\#])'.
+ '('.
'(?:'.
- '(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://'.
- '|'.
- '(?:mailto|aim|tel|xmpp):'.
- ')?'.
- '(?:'.
- '(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'. //IPv4
- '|(?:'.
- '(?:[0-9a-f]{1,4}:){1,1}(?::[0-9a-f]{1,4}){1,6}|'. //IPv6
- '(?:[0-9a-f]{1,4}:){1,2}(?::[0-9a-f]{1,4}){1,5}|'.
- '(?:[0-9a-f]{1,4}:){1,3}(?::[0-9a-f]{1,4}){1,4}|'.
- '(?:[0-9a-f]{1,4}:){1,4}(?::[0-9a-f]{1,4}){1,3}|'.
- '(?:[0-9a-f]{1,4}:){1,5}(?::[0-9a-f]{1,4}){1,2}|'.
- '(?:[0-9a-f]{1,4}:){1,6}(?::[0-9a-f]{1,4}){1,1}|'.
- '(?:(?:[0-9a-f]{1,4}:){1,7}|:):|'.
- ':(?::[0-9a-f]{1,4}){1,7}|'.
- '(?:(?:(?:[0-9a-f]{1,4}:){6})(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3})|'.
- '(?:(?:[0-9a-f]{1,4}:){5}[0-9a-f]{1,4}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3})|'.
- '(?:[0-9a-f]{1,4}:){5}:[0-9a-f]{1,4}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- '(?:[0-9a-f]{1,4}:){1,1}(?::[0-9a-f]{1,4}){1,4}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- '(?:[0-9a-f]{1,4}:){1,2}(?::[0-9a-f]{1,4}){1,3}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- '(?:[0-9a-f]{1,4}:){1,3}(?::[0-9a-f]{1,4}){1,2}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- '(?:[0-9a-f]{1,4}:){1,4}(?::[0-9a-f]{1,4}){1,1}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- '(?:(?:[0-9a-f]{1,4}:){1,5}|:):(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|'.
- ':(?::[0-9a-f]{1,4}){1,5}:(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}'.
- ')|'.
- '(?:[^.\s/:]+\.)+'. //DNS
- '(?:museum|travel|onion|[a-z]{2,4})'.
+ '(?:'. //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@
+ '(?:'.
+ '(?:'.
+ '\[[\pN\pL\-\_\:\.]+(?<![\.\:])\]'. //[dns]
+ ')|(?:'.
+ '[\pN\pL\-\_\:\.]+(?<![\.\:])'. //dns
+ ')'.
+ ')'.
+ ')'.
+ '|(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'. //IPv4
+ '|(?:'. //IPv6
+ '\[?(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}(?:(?:[0-9A-Fa-f]{1,4})|:))|(?:(?:[0-9A-Fa-f]{1,4}:){6}(?::|(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})|(?::[0-9A-Fa-f]{1,4})))|(?:(?:[0-9A-Fa-f]{1,4}:){5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){4}(?::[0-9A-Fa-f]{1,4}){0,1}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){3}(?::[0-9A-Fa-f]{1,4}){0,2}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){2}(?::[0-9A-Fa-f]{1,4}){0,3}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:)(?::[0-9A-Fa-f]{1,4}){0,4}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?::(?::[0-9A-Fa-f]{1,4}){0,5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})))\]?'.
+ ')|(?:'. //DNS
+ '(?:[\pN\pL\-\_\+\%\~]+(?:\:[\pN\pL\-\_\+\%\~]+)?\@)?'. //user:pass@
+ '[\pN\pL\-\_]+(?:\.[\pN\pL\-\_]+)*\.'.
+ //tld list from http://data.iana.org/TLD/tlds-alpha-by-domain.txt, also added local, loc, and onion
+ '(?: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|XN--0ZWM56D|测试|XN--11B5BS3A9AJ6G|परीक्षा|XN--80AKHBYKNJ4F|испытание|XN--9T4B11YI5A|테스트|XN--DEBA0AD|טעסט|XN--G6W251D|測試|XN--HGBK6AJ7F53BBA|آزمایشی|XN--HLCJ6AYA9ESC7A|பரிட்சை|XN--JXALPDLP|δοκιμή|XN--KGBECHTV|إختبار|XN--ZCKZAH|テスト|YE|YT|YU|ZA|ZM|ZW|local|loc|onion)'.
+ ')(?![\pN\pL\-\_])'.
')'.
- '(?:[:/][^\s]*)?'.
+ '(?:'.
+ '(?:\:\d+)?'. //:port
+ '(?:/[\pN\pL$\[\]\,\!\(\)\.\:\-\_\+\/\=\&\;\%\~]*)?'. // /path
+ '(?:\?[\pN\pL\$\[\]\,\!\(\)\.\:\-\_\+\/\=\&\;\%\~\/]*)?'. // ?query string
+ '(?:\#[\pN\pL$\[\]\,\!\(\)\.\:\-\_\+\/\=\&\;\%\~\/\?\#]*)?'. // #fragment
+ ')(?<![\?\.\,\#\,])'.
')'.
- '#ix';
- preg_match_all($regex, $text, $matches);
- // Then clean up what the regex left behind
- $offset = 0;
- foreach($matches[1] as $url) {
- // Call user specified func
- if (empty($notice_id)) {
- $modified_url = call_user_func($callback, $url);
- } else {
- $modified_url = call_user_func($callback, array($url, $notice_id));
+ '#ixu';
+ preg_match_all($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);
+ }
+ }
}
+ 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,$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) {
@@ -470,6 +520,11 @@ function common_linkify($url) {
// functions
$url = htmlspecialchars_decode($url);
+ if(strpos($url, '@') !== false && strpos($url, ':') === false) {
+ //url is an email address without the mailto: protocol
+ return XMLStringer::estring('a', array('href' => "mailto:$url", 'rel' => 'external'), $url);
+ }
+
$canon = File_redirection::_canonUrl($url);
$longurl_data = File_redirection::where($url);
@@ -487,42 +542,30 @@ function common_linkify($url) {
$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 (isset($f->filename)) {
+ $is_attachment = true;
+ $attachment_id = $f->id;
+ } else { // if it has OEmbed info, it's an attachment, too
+ $foe = File_oembed::staticGet('file_id', $f->id);
+ if (!empty($foe)) {
+ $is_attachment = true;
+ $attachment_id = $f->id;
+
+ $thumb = File_thumbnail::staticGet('file_id', $f->id);
+ if (!empty($thumb)) {
+ $has_thumb = true;
+ }
+ }
}
}
@@ -1270,7 +1313,7 @@ function common_cache_key($extra)
$base_key = common_keyize(common_config('site', 'name'));
}
- return 'laconica:' . $base_key . ':' . $extra;
+ return 'statusnet:' . $base_key . ':' . $extra;
}
function common_keyize($str)
@@ -1330,57 +1373,15 @@ 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(! $_shorteners[$svc]){
+ //the user selected service doesn't exist, so default to ur1.ca
+ $svc = 'ur1.ca';
}
- curl_close($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;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-23 12:26:02 +0000