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Remove references to pear/Text_Highlighter

This commit is contained in:
Hypolite Petovan 2018-09-16 09:05:00 -04:00
parent d6adcb9734
commit ba4f368b45
2 changed files with 0 additions and 70 deletions
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55
include/text.php
View File

@ -1911,58 +1911,3 @@ function format_network_name($network, $url = 0) {
return $network_name; return $network_name;
} }
} }
/**
* @brief Syntax based code highlighting for popular languages.
* @param string $s Code block
* @param string $lang Programming language
* @return string Formated html
*/
function text_highlight($s, $lang) {
if ($lang === 'js') {
$lang = 'javascript';
}
if ($lang === 'bash') {
$lang = 'sh';
}
// @TODO: Replace Text_Highlighter_Renderer_Html by scrivo/highlight.php
// Autoload the library to make constants available
class_exists('Text_Highlighter_Renderer_Html');
$options = [
'numbers' => HL_NUMBERS_LI,
'tabsize' => 4,
];
$tag_added = false;
$s = trim(html_entity_decode($s, ENT_COMPAT));
$s = str_replace(' ', "\t", $s);
/*
* The highlighter library insists on an opening php tag for php code blocks. If
* it isn't present, nothing is highlighted. So we're going to see if it's present.
* If not, we'll add it, and then quietly remove it after we get the processed output back.
*/
if ($lang === 'php' && strpos($s, '<?php') !== 0) {
$s = '<?php' . "\n" . $s;
$tag_added = true;
}
$renderer = new Text_Highlighter_Renderer_Html($options);
$factory = new Text_Highlighter();
$hl = $factory->factory($lang);
$hl->setRenderer($renderer);
$o = $hl->highlight($s);
$o = str_replace("\n", '', $o);
if ($tag_added) {
$b = substr($o, 0, strpos($o, '<li>'));
$e = substr($o, strpos($o, '</li>'));
$o = $b . $e;
}
return '<code>' . $o . '</code>';
}

15
src/Content/Text/BBCode.php
View File

@ -1164,21 +1164,6 @@ class BBCode extends BaseObject
return $return; return $return;
} }
private static function textHighlightCallback($match)
{
// Fallback in case the language doesn't exist
$return = '[code]' . $match[2] . '[/code]';
if (in_array(strtolower($match[1]),
['php', 'css', 'mysql', 'sql', 'abap', 'diff', 'html', 'perl', 'ruby',
'vbscript', 'avrc', 'dtd', 'java', 'xml', 'cpp', 'python', 'javascript', 'js', 'sh', 'bash'])
) {
$return = text_highlight($match[2], strtolower($match[1]));
}
return $return;
}
/** /**
* @brief Converts a BBCode message to HTML message * @brief Converts a BBCode message to HTML message
* *