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multicode: provide 'nomd' and 'nohtml' tags to be consistent with 'nobb'

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This commit is contained in:
nobody 2021-03-29 12:53:58 -07:00
parent 27e59ce0a0
commit c2ea3534bb
1 changed files with 22 additions and 4 deletions
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26
include/bbcode.php
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@ -1118,13 +1118,21 @@ function bb_code_options($match) {
}
}
function md_protect($match) {
return bb_code_protect($match[1]);
}
function html_protect($match) {
return str_replace(['<','>'],['&lt;','&gt;'],$match[1]);
}
function md_header($content) {
$headingLevel = \strlen($content[1]);
$headingLevel = strlen($content[1]);
$header = trim($content[2]);
// Build anker without space, numbers.
$anker = preg_replace('#[^a-z?!]#', '', strtolower($header));
return sprintf('<h%d id="%s">%s</h%d>', $headingLevel, $anker, $header, $headingLevel);
// Build anchor without space, numbers.
$anchor = preg_replace('#[^a-z?!]#', '', strtolower($header));
return sprintf('<h%d id="%s">%s</h%d>', $headingLevel, $anchor, $header, $headingLevel);
}
@ -1489,6 +1497,16 @@ function bbcode($Text, $options = []) {
// $Text = purify_html($Text, [ 'escape' ]);
// }
// the bbcode tag 'nomd' will bypass markdown processing for any given text region
$Text = preg_replace_callback('#\[nomd\](.*?)\[\/nomd\]#ism','md_protect',$Text);
// and for completeness, there's 'nohtml'
$Text = preg_replace_callback('#\[nohtml\](.*?)\[\/nohtml\]#ism','html_protect',$Text);
// Perform some markdown conversions before translating linefeeds so as to keep the regexes manageable
// The preceding character check in bold/italic sequences is so we don't mistake underscore/asterisk in the middle of conversational text as an italic trigger.