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185 lines
6.5 KiB
185 lines
6.5 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function wikiplugin_code_info()
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{
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global $tikipath;
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$themes = [
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['text' => tr('default'), 'value' => 'default',],
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];
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$themes_folder = rtrim($tikipath ?? '', '/') . '/vendor_bundled/vendor/codemirror/codemirror/theme';
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if (is_dir($themes_folder)) {
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foreach (scandir($themes_folder) as $file) {
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$match = null;
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if (preg_match('/(.*)(\.css)$/', $file, $match)) {
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$themes[] = [
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'text' => $match[1],
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'value' => $match[1]
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];
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}
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}
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}
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return [
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'name' => tra('Code'),
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'documentation' => 'PluginCode',
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'description' => tra('Display code with syntax highlighting and line numbering.'),
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'prefs' => ['wikiplugin_code'],
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'body' => tra('Code to be displayed'),
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'iconname' => 'code',
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'introduced' => 1,
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'filter' => 'rawhtml_unsafe',
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'format' => 'html',
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'tags' => [ 'basic' ],
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'params' => [
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'caption' => [
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'required' => false,
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'name' => tra('Caption'),
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'description' => tra('Code snippet label.'),
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'since' => '1',
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'filter' => 'text',
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],
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'wrap' => [
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'required' => false,
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'name' => tra('Line Wrapping'),
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'description' => tra('Wrap lines of code which do not fit in the display box\'s width. Enabling avoids overflow or hidden line ends.'),
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => '1'],
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['text' => tra('No'), 'value' => '0'],
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],
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'filter' => 'digits',
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'default' => '1'
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],
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'colors' => [
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'required' => false,
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'name' => tra('Colors'),
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'description' => tra('Any supported language listed at http://codemirror.net/mode/'),
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'since' => '17',
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'filter' => 'text',
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'advanced' => false,
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],
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'ln' => [
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'required' => false,
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'name' => tra('Line Numbers'),
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'description' => tra('Show line numbers for each line of code.'),
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'since' => '1',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => '1'],
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['text' => tra('No'), 'value' => '0'],
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],
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'filter' => 'digits',
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'advanced' => true,
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],
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'rtl' => [
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'required' => false,
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'name' => tra('Right to Left'),
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'description' => tra('Switch the text display from left to right, to right to left (left to right by default)'),
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'since' => '1',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => '1'],
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['text' => tra('No'), 'value' => '0'],
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],
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'filter' => 'digits',
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'advanced' => true,
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],
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'mediawiki' => [
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'required' => false,
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'name' => tra('Code Tag'),
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'description' => tra('Encloses the code in an HTML code tag, for example: <code>user input<code>'),
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'since' => '8.3',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => '1'],
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['text' => tra('No'), 'value' => '0'],
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],
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'filter' => 'digits',
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'default' => '0',
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'advanced' => true,
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],
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'theme' => [
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'required' => false,
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'name' => tra('Theme'),
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'description' => tra('Any supported theme listed at https://codemirror.net/demo/theme.html'),
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'since' => '17',
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'options' => $themes,
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'filter' => 'text',
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],
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],
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];
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}
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function wikiplugin_code($data, $params)
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{
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global $prefs;
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static $code_count;
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$defaults = [
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'wrap' => '1',
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'mediawiki' => '0',
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'ishtml' => false
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];
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$params = array_merge($defaults, $params);
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extract($params, EXTR_SKIP);
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$code = trim($data);
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if ($mediawiki == '1') {
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return "<code>$code</code>";
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}
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$code = str_replace('<x>', '', $code);
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$code = str_replace('<x>', '', $code);
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$id = 'codebox' . ++$code_count;
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$boxid = " id=\"$id\" ";
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$out = $code;
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if (isset($colors)) {
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if ($colors == '1') {
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// remove old geshi setting as it upsets codemirror
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unset($colors);
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} else {
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// codemirror expects language names in lower case
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$colors = strtolower($colors);
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}
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}
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// respect wrap parameter when Codemirror is off and line wrap when Codemirror is on to avoid broken view while JavaScript loads.
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if ((isset($prefs['feature_syntax_highlighter']) && $prefs['feature_syntax_highlighter'] == 'y') || $wrap == 1) {
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$pre_style = 'white-space:pre-wrap;'
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// If needed, break words
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. ' overflow-wrap: break-word;' // CSS 3 working draft
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. ' word-wrap: break-word;'; // Original proprietary Microsoft name
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if (! isset($theme) && isset($prefs['feature_syntax_highlighter_theme'])) {
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$theme = $prefs['feature_syntax_highlighter_theme'];
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}
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}
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$out = (isset($caption) ? '<div class="codecaption">' . $caption . '</div>' : "" )
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. '<pre class="codelisting" '
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. (isset($theme) ? ' data-theme="' . $theme . '" ' : '')
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. (isset($colors) ? ' data-syntax="' . $colors . '" ' : '')
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. (isset($ln) ? ' data-line-numbers="' . $ln . '" ' : '')
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. (isset($wrap) ? ' data-wrap="' . $wrap . '" ' : '')
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. ' dir="' . ( (isset($rtl) && $rtl == 1) ? 'rtl' : 'ltr') . '" '
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. (isset($pre_style) ? ' style="' . $pre_style . '"' : '')
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. $boxid . '>'
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. (TikiLib::lib('parser')->option['ck_editor'] || $ishtml ? $out : htmlentities($out, ENT_QUOTES, 'UTF-8'))
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. '</pre>';
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return $out;
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}
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