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All tests pass except for those that require matching parens or brackets

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This commit is contained in:
Craig Andrews 2009-08-25 14:12:31 -04:00
parent 6a3a25b5a2
commit 210bc4248b
2 changed files with 35 additions and 18 deletions
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38
lib/util.php
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@ -413,45 +413,55 @@ function common_replace_urls_callback($text, $callback, $notice_id = null) {
// Start off with a regex // Start off with a regex
$regex = '#'. $regex = '#'.
'(?:^|[\s\(\)\[\]\{\}\\\'\\\";]+)(?![\@\!\#])'. '(?:^|[\s\(\)\[\]\{\}\\\'\\\";]+)(?![\@\!\#])'.
'('. '(?P<url>'.
'(?:'. '(?:'.
'(?:'. //Known protocols '(?:'. //Known protocols
'(?:'. '(?:'.
'(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://'. '(?:(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://)'.
'|'. '|'.
'(?:mailto|aim|tel|xmpp):'. '(?:(?:mailto|aim|tel|xmpp):)'.
')'. ')'.
'(?:[\pN\pL\-\_\+]+(?:\:[\pN\pL\-\_\+]+)?\@)?'. //user:pass@ '(?:[\pN\pL\-\_\+]+(?::[\pN\pL\-\_\+]+)?\@)?'. //user:pass@
'(?:'.
'(?:'.
'\[[\pN\pL\-\_\:\.]+(?<![\.\:])\]'. //[dns]
')|(?:'.
'[\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 '|(?:(?: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 '|(?:'. //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})))'. '\[?(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}(?:(?:[0-9A-Fa-f]{1,4})|:))|(?:(?:[0-9A-Fa-f]{1,4}:){6}(?::|(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})|(?::[0-9A-Fa-f]{1,4})))|(?:(?:[0-9A-Fa-f]{1,4}:){5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){4}(?::[0-9A-Fa-f]{1,4}){0,1}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){3}(?::[0-9A-Fa-f]{1,4}){0,2}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){2}(?::[0-9A-Fa-f]{1,4}){0,3}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:)(?::[0-9A-Fa-f]{1,4}){0,4}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?::(?::[0-9A-Fa-f]{1,4}){0,5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})))\]?'.
')|(?:'. //DNS ')|(?:'. //DNS
'(?:[\pN\pL\-\_\+]+(?:\:[\pN\pL\-\_\+]+)?\@)?'. //user:pass@ '(?:[\pN\pL\-\_\+]+(?:\:[\pN\pL\-\_\+]+)?\@)?'. //user:pass@
'[\pN\pL\-\_]+(?:\.[\pN\pL\-\_]+)*\.(?:museum|travel|onion|local|[a-z]{2,4})'. '[\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|XN--11B5BS3A9AJ6G|XN--80AKHBYKNJ4F|XN--9T4B11YI5A|XN--DEBA0AD|XN--G6W251D|XN--HGBK6AJ7F53BBA|XN--HLCJ6AYA9ESC7A|XN--JXALPDLP|XN--KGBECHTV|XN--ZCKZAH|YE|YT|YU|ZA|ZM|ZW|local|loc|onion)'.
')(?![\pN\pL\-\_])'. ')(?![\pN\pL\-\_])'.
')'. ')'.
'(?:'. '(?:'.
'(?:\:\d+)?'. //:port '(?:\:\d+)?'. //:port
'(?:/[\pN\pL$\!\(\)\.\-\_\+\/\=\&\;]*)?'. // /path '(?:/[\pN\pL$\[\]\,\!\(\)\.\-\_\+\/\=\&\;]*)?'. // /path
'(?:\?[\pN\pL\$\!\(\)\.\-\_\+\/\=\&\;\/]*)?'. // ?query string '(?:\?[\pN\pL\$\[\]\,\!\(\)\.\-\_\+\/\=\&\;\/]*)?'. // ?query string
'(?:\#[\pN\pL$\!\(\)\.\-\_\+\/\=\&\;\/\?\#]*)?'. // #fragment '(?:\#[\pN\pL$\[\]\,\!\(\)\.\-\_\+\/\=\&\;\/\?\#]*)?'. // #fragment
')(?<![\?\.\,\#\)])'. ')(?<![\?\.\,\#\)\]\,])'.
')'. ')'.
'#ixu'; '#ixu';
preg_match_all($regex,$text,$matches);
//print_r($matches);
return preg_replace_callback($regex, curry(callback_helper,$callback,$notice_id) ,$text); return preg_replace_callback($regex, curry(callback_helper,$callback,$notice_id) ,$text);
} }
function callback_helper($matches, $callback, $notice_id) { function callback_helper($matches, $callback, $notice_id) {
$pos = strpos($matches[0],$matches[1]); $pos = strpos($matches[0],$matches['url']);
$left = substr($matches[0],0,$pos); $left = substr($matches[0],0,$pos);
$right = substr($matches[0],$pos+strlen($matches[1])); $right = substr($matches[0],$pos+strlen($matches['url']));
if(empty($notice_id)){ if(empty($notice_id)){
$result = call_user_func_array($callback,$matches[1]); $result = call_user_func_array($callback,$matches['url']);
}else{ }else{
$result = call_user_func_array($callback, array($matches[1],$notice_id) ); $result = call_user_func_array($callback, array($matches['url'],$notice_id) );
} }
return $left . $result . $right; return $left . $result . $right;
} }

13
tests/URLDetectionTest.php
View File

@ -25,16 +25,24 @@ class URLDetectionTest extends PHPUnit_Framework_TestCase
static public function provider() static public function provider()
{ {
return array( return array(
array('http://127.0.0.1',
'<a href="http://127.0.0.1/" rel="external">http://127.0.0.1</a>'),
array('127.0.0.1', array('127.0.0.1',
'<a href="http://127.0.0.1/" rel="external">127.0.0.1</a>'), '<a href="http://127.0.0.1/" rel="external">127.0.0.1</a>'),
array('127.0.0.1:99',
'<a href="http://127.0.0.1:99/" rel="external">127.0.0.1:99</a>'),
array('127.0.0.1/test.php', array('127.0.0.1/test.php',
'<a href="http://127.0.0.1/test.php" rel="external">127.0.0.1/test.php</a>'), '<a href="http://127.0.0.1/test.php" rel="external">127.0.0.1/test.php</a>'),
array('http://[::1]:99/test.php',
'<a href="http://[::1]:99/test.php" rel="external">http://[::1]:99/test.php</a>'),
array('http://::1/test.php', array('http://::1/test.php',
'<a href="http://::1/test.php" rel="external">http://::1/test.php</a>'), '<a href="http://::1/test.php" rel="external">http://::1/test.php</a>'),
array('http://::1', array('http://::1',
'<a href="http://::1/" rel="external">http://::1</a>'), '<a href="http://::1/" rel="external">http://::1</a>'),
array('2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php', array('2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php',
'<a href="http://2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php" rel="external">2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php</a>'), '<a href="http://2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php" rel="external">2001:4978:1b5:0:21d:e0ff:fe66:59ab/test.php</a>'),
array('[2001:4978:1b5:0:21d:e0ff:fe66:59ab]:99/test.php',
'<a href="http://[2001:4978:1b5:0:21d:e0ff:fe66:59ab]:99/test.php" rel="external">[2001:4978:1b5:0:21d:e0ff:fe66:59ab]:99/test.php</a>'),
array('2001:4978:1b5:0:21d:e0ff:fe66:59ab', array('2001:4978:1b5:0:21d:e0ff:fe66:59ab',
'<a href="http://2001:4978:1b5:0:21d:e0ff:fe66:59ab/" rel="external">2001:4978:1b5:0:21d:e0ff:fe66:59ab</a>'), '<a href="http://2001:4978:1b5:0:21d:e0ff:fe66:59ab/" rel="external">2001:4978:1b5:0:21d:e0ff:fe66:59ab</a>'),
array('http://127.0.0.1', array('http://127.0.0.1',
@ -145,14 +153,13 @@ class URLDetectionTest extends PHPUnit_Framework_TestCase
'&lt;<a href="http://example.com/" rel="external">http://example.com</a>&gt;'), '&lt;<a href="http://example.com/" rel="external">http://example.com</a>&gt;'),
array('http://example.com/path/(foo)/bar', array('http://example.com/path/(foo)/bar',
'<a href="http://example.com/path/(foo)/bar" rel="external">http://example.com/path/(foo)/bar</a>'), '<a href="http://example.com/path/(foo)/bar" rel="external">http://example.com/path/(foo)/bar</a>'),
//Not a valid url - urls cannot contain unencoded square brackets
array('http://example.com/path/[foo]/bar', array('http://example.com/path/[foo]/bar',
'<a href="http://example.com/path/[foo]/bar" rel="external">http://example.com/path/[foo]/bar</a>'), '<a href="http://example.com/path/[foo]/bar" rel="external">http://example.com/path/[foo]/bar</a>'),
array('http://example.com/path/foo/(bar)', array('http://example.com/path/foo/(bar)',
'<a href="http://example.com/path/foo/(bar)" rel="external">http://example.com/path/foo/(bar)</a>'), '<a href="http://example.com/path/foo/(bar)" rel="external">http://example.com/path/foo/(bar)</a>'),
//Not a valid url - urls cannot contain unencoded square brackets //Not a valid url - urls cannot contain unencoded square brackets
//array('http://example.com/path/foo/[bar]', array('http://example.com/path/foo/[bar]',
// '<a href="http://example.com/path/foo/[bar]" rel="external">http://example.com/path/foo/[bar]</a>'), '<a href="http://example.com/path/foo/[bar]" rel="external">http://example.com/path/foo/[bar]</a>'),
array('Hey, check out my cool site http://example.com okay?', array('Hey, check out my cool site http://example.com okay?',
'Hey, check out my cool site <a href="http://example.com/" rel="external">http://example.com</a> okay?'), 'Hey, check out my cool site <a href="http://example.com/" rel="external">http://example.com</a> okay?'),
array('What about parens (e.g. http://example.com/path/foo/(bar))?', array('What about parens (e.g. http://example.com/path/foo/(bar))?',