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authorzotlabs <mike@macgirvin.com>2017-05-30 19:50:41 -0700
committerMario Vavti <mario@mariovavti.com>2017-06-07 09:27:42 +0200
commit80c65ea8f3a9be9238125b7941ae7c875ea9a07c (patch)
treee14bbda97b9ecd0b145ca2cbf7996b8fd31bb033 /include/text.php
parent3a2a7d05084b1f61b5167b287e9c8bf520a4ca5f (diff)
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move code syntax highlighting to plugin
Diffstat (limited to 'include/text.php')
-rw-r--r--include/text.php39
1 files changed, 6 insertions, 33 deletions
diff --git a/include/text.php b/include/text.php
index 784b46076..6f5c48679 100644
--- a/include/text.php
+++ b/include/text.php
@@ -2969,40 +2969,13 @@ function text_highlight($s, $lang) {
$s = jindent($s);
}
- if(! strpos('Text_Highlighter', get_include_path())) {
- set_include_path(get_include_path() . PATH_SEPARATOR . 'library/Text_Highlighter');
- }
- require_once('library/Text_Highlighter/Text/Highlighter.php');
- require_once('library/Text_Highlighter/Text/Highlighter/Renderer/Html.php');
- $options = array(
- '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') {
- if(strpos('<?php', $s) !== 0) {
- $s = '<?php' . "\n" . $s;
- $tag_added = true;
- }
- }
- $renderer = new Text_Highlighter_Renderer_HTML($options);
- $hl = Text_Highlighter::factory($lang);
- $hl->setRenderer($renderer);
- $o = $hl->highlight($s);
- $o = str_replace([" ", "\n"], ["&nbsp;&nbsp;&nbsp;&nbsp;", ''], $o);
+ $arr = [ 'text' => $s, 'language' => $lang, 'success' => false ];
+ call_hooks('text_highlight',$arr);
- if($tag_added) {
- $b = substr($o, 0, strpos($o, '<li>'));
- $e = substr($o, strpos($o, '</li>'));
- $o = $b . $e;
- }
+ if($arr['success'])
+ $o = $arr['text'];
+ else
+ $o = $s;
return('<code>' . $o . '</code>');
}