flatpress-plugin-syntaxhigh.../plugin.syntaxhighlighter.php

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<?php
/*
Plugin Name: SyntaxHighlighter
Version: 1.0
Plugin URI: http://flatpress.sf.net
Description: <a href="http://www.dreamprojections.com/syntaxhighlighter/">dp.SyntaxHighlighter 1.4.0</a> (edited to work with pre, thanks to <a href="https://www.gertthiel.de/blog/archive/2005/11/25/dp-syntaxhighlighter-pre">Gert Thiel </a>)
Author: NoWhereMan
Author URI: http://flatpress.sf.net
*/
function plugin_syntaxhighlighter_add($lang=null) {
static $languages = array();
$pdir=plugin_geturl('syntaxhighlighter');
//if ($lang) {
//~ switch ($lang) {
//~ case 'c':
//~ case 'cpp':
//~ case 'c++':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushCpp.js\"></script>\n"; break;
//~ case 'css':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushCss.js\"></script>\n"; break;
//~ case 'c#':
//~ case 'c-sharp':
//~ case 'csharp':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushCSharp.js\"></script>\n"; break;
//~ case 'vb':
//~ case 'vb.net':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushVb.js\"></script>\n"; break;
//~ case 'delphi':
//~ case 'pascal':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushDelphi.js\"></script>\n"; break;
//~ case 'js':
//~ case 'jscript':
//~ case 'javascript':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushJScript.js\"></script>\n"; break;
//~ case 'php':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushPhp.js\"></script>\n"; break;
//~ case 'py':
//~ case 'python':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushPython.js\"></script>\n"; break;
//~ case 'ruby':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushRuby.js\"></script>\n"; break;
//~ case 'sql':
//~ $scripts[] = "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushSql.js\"></script>\n"; break;
//~ case 'xml':
//~ case 'xhtml':
//~ case 'xslt':
//~ case 'html':
//~ case 'xhtml':
//~ "<script type=\"text/javascript\" src=\"{$pdir}res/shBrushXml.js\"></script>\n";
//~ }
$languages[] = "{$lang}";
$languages = array_unique($languages);
//}
//return $scripts;
return $languages;
}
function plugin_syntaxhighlighter_head() {
$pdir=plugin_geturl('syntaxhighlighter');
echo <<<SHL
<!-- start of SHL -->
<!-- <link rel="stylesheet" type="text/css" href="{$pdir}res/SyntaxHighlighter.css" /> -->
<link rel="stylesheet" type="text/css" href="{$pdir}res/prism.css" />
<!-- end of SHL -->
SHL;
}
add_action('wp_head', 'plugin_syntaxhighlighter_head');
function plugin_syntaxhighlighter_foot() {
//$used_languages = implode(plugin_syntaxhighlighter_add(), "\n");
$used_languages = json_encode(plugin_syntaxhighlighter_add());
$pdir=plugin_geturl('syntaxhighlighter');
echo <<<SHLBOX
<!-- start of SHL -->
<!-- <script type="text/javascript" src="{$pdir}res/shCore.js"></script> -->
<!-- 1337ASD $used_languages-->
<!-- <script type="text/javascript">
dp.SyntaxHighlighter.HighlightAll('code');
</script> -->
<script type="text/javascript" src="{$pdir}res/prism.js"></script>
<script type="text/javascript">
// wrap the content of <pre> elements into <code></code> for prismjs
// get an array of pre elements
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//var preEl = document.getElementsByTagName("pre");
// split used_languages list into array
let used_languages = $used_languages;
for (let iUl = 0;iUl < used_languages.length; iUl++)
{
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// do nothing on empty elements
if ( used_languages[iUl] != "" )
{
alert(used_languages[iUl]);
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let preElements = document.querySelectorAll("pre." + used_languages[iUl]);
for (let iEl = 0;iEl < preElements.length; iEl++)
{
org_html = preElements[iEl].innerHTML;
new_html = "<code class=\"language-" + used_languages[iUl] + "\">" + org_html + "</code>";
alert(new_html);
preElements[iEl].innerHTML = new_html;
}
}
}
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/* for(let iEl = 0;iEl < preEl.length; iEl++)
{
//ShowResults(input[iEl].value);
//alert(preEl[iEl].innerHTML);
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org_html = preEl[iEl].innerHTML;
new_html = "<code class=\"language\">" + org_html + "</code>";
preEl[iEl].innerHTML = new_html;
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} */
</script>
<!-- end of SHL -->
SHLBOX;
}
add_action('wp_footer', 'plugin_syntaxhighlighter_foot');
?>