会python真的可以为所欲为0(回)
398天前
这里还有人吗1(回)
583天前这里还有人吗0(回)
583天前
每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
808天前到处都是羊，不想上班0(回)
888天前
鸽子
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892天前function _make_url_clickable_cb($matches) { |
$ret = ''; |
$url = $matches[2]; |
|
if ( empty($url) ) |
return $matches[0]; |
// removed trailing [.,;:] from URL |
if ( in_array(substr($url, -1), array('.', ',', ';', ':')) === true ) { |
$ret = substr($url, -1); |
$url = substr($url, 0, strlen($url)-1); |
} |
return $matches[1] . "<a href=\"$url\" rel=\"nofollow\">$url</a>" . $ret; |
} |
|
function _make_web_ftp_clickable_cb($matches) { |
$ret = ''; |
$dest = $matches[2]; |
$dest = 'http://' . $dest; |
|
if ( empty($dest) ) |
return $matches[0]; |
// removed trailing [,;:] from URL |
if ( in_array(substr($dest, -1), array('.', ',', ';', ':')) === true ) { |
$ret = substr($dest, -1); |
$dest = substr($dest, 0, strlen($dest)-1); |
} |
return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>" . $ret; |
} |
|
function _make_email_clickable_cb($matches) { |
$email = $matches[2] . '@' . $matches[3]; |
return $matches[1] . "<a href=\"mailto:$email\">$email</a>"; |
} |
|
function make_clickable($ret) { |
$ret = ' ' . $ret; |
// in testing, using arrays here was found to be faster |
$ret = preg_replace_callback('#([\s>])([\w]+?://[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', '_make_url_clickable_cb', $ret); |
$ret = preg_replace_callback('#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]*)#is', '_make_web_ftp_clickable_cb', $ret); |
$ret = preg_replace_callback('#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', '_make_email_clickable_cb', $ret); |
|
// this one is not in an array because we need it to run last, for cleanup of accidental links within links |
$ret = preg_replace("#(<a( [^>]+?>|>))<a [^>]+?>([^>]+?)</a></a>#i", "$1$3</a>", $ret); |
$ret = trim($ret); |
return $ret; |
} |
