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Move autolink regex in Util\Strings

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This commit is contained in:
Hypolite Petovan 2019-03-09 23:25:53 -05:00
parent ad854d5d40
commit 184b51ec56
2 changed files with 27 additions and 18 deletions
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19
src/Content/Text/BBCode.php
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@ -1268,24 +1268,7 @@ class BBCode extends BaseObject
// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
if (!$for_plaintext) { if (!$for_plaintext) {
// Autolink feature (thanks to https://daringfireball.net/2010/07/improved_regex_for_matching_urls) $text = preg_replace(Strings::autoLinkRegEx(), '[url]$1[/url]', $text);
$autolink_regex = '@(?xi)
(?<![=\'\]"/]) # Not preceded by =, \', ], ", /
\b
( # Capture 1: entire matched URL
https?:// # http or https protocol
(?:
[^/.][^/]+[.][^/]+/? # looks like domain name followed by a slash
)
(?: # One or more:
[^\s()<>]+ # Run of non-space, non-()<>
| # or
\(([^\s()<>]+|(\([^\s()<>]+\)))*\) # balanced parens, up to 2 levels
| # or
[^\s`!()\[\]{};:\'".,<>?«»“”‘’] # not a space or one of these punct chars
)*
)@';
$text = preg_replace($autolink_regex, '[url]$1[/url]', $text);
if ($simple_html == 7) { if ($simple_html == 7) {
$text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text); $text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);
$text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text); $text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);

26
src/Util/Strings.php
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@ -346,4 +346,30 @@ class Strings
return $return; return $return;
} }
/**
* Returns the regular expression string to match URLs in a given text
*
* @return string
* @see https://daringfireball.net/2010/07/improved_regex_for_matching_urls
*/
public static function autoLinkRegEx()
{
return '@(?xi)
(?<![=\'\]"/]) # Not preceded by [, =, \', ], ", /
\b
( # Capture 1: entire matched URL
https?:// # http or https protocol
(?:
[^/.][^/]+[.][^/]+/? # looks like domain name followed by a slash
)
(?: # One or more:
[^\s()<>]+ # Run of non-space, non-()<>
| # or
\(([^\s()<>]+|(\([^\s()<>]+\)))*\) # balanced parens, up to 2 levels
| # or
[^\s`!()\[\]{};:\'".,<>?«»“”‘’] # not a space or one of these punct chars
)*
)@';
}
} }