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port of Hubzillas code highlight feature

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This commit is contained in:
rabuzarus 2016-06-16 11:38:12 +02:00
parent 76abade4d8
commit 0167a2bd61
56 changed files with 23431 additions and 0 deletions
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12
include/bbcode.php
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@ -717,6 +717,13 @@ function bb_CleanPictureLinks($text) {
return ($text);
}
function bb_highlight($match) {
if(in_array(strtolower($match[1]),['php','css','mysql','sql','abap','diff','html','perl','ruby',
'vbscript','avrc','dtd','java','xml','cpp','python','javascript','js','sh']))
return text_highlight($match[2],strtolower($match[1]));
return $match[0];
}
// BBcode 2 HTML was written by WAY2WEB.net
// extended to work with Mistpark/Friendica - Mike Macgirvin
@ -769,6 +776,11 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
if (!$tryoembed)
$Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text);
// Check for [code] text here, before the linefeeds are messed with.
// The highlighter will unescape and re-escape the content.
if (strpos($Text,'[code=') !== false) {
$Text = preg_replace_callback("/\[code=(.*?)\](.*?)\[\/code\]/ism", 'bb_highlight', $Text);
}
// Convert new line chars to html <br /> tags
// nlbr seems to be hopelessly messed up