PHP GeSHi::set_overall_class方法代码示例

 /**
  * 
  * Renders a token into text matching the requested format.
  * 
  * @access public
  * 
  * @param array $options The "options" portion of the token (second
  * element).
  * 
  * @return string The text rendered from the token options.
  * 
  */
 function token($options)
 {
     $text = $options['text'];
     $attr = $options['attr'];
     $type = strtolower($attr['type']);
     $css = $this->formatConf(' class="%s"', 'css');
     $css_code = $this->formatConf(' class="%s"', 'css_code');
     $css_php = $this->formatConf(' class="%s"', 'css_php');
     $css_html = $this->formatConf(' class="%s"', 'css_html');
     $geshi_class = path::file("plugins") . "geshi/geshi.php";
     if ($type != "" && file_exists(path::file("plugins") . "geshi/geshi.php") && is_readable(path::file("plugins") . "geshi/geshi.php")) {
         require_once path::file("plugins") . "geshi/geshi.php";
         $geshi = new GeSHi(trim($text), $type, path::file("plugins") . "geshi/geshi/");
         $geshi->set_encoding("utf-8");
         $geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS, 1);
         $geshi->set_header_type(GESHI_HEADER_DIV);
         $geshi->enable_classes();
         $geshi->set_overall_class('geshi_code');
         $text = $geshi->parse_code();
         $style = $geshi->get_stylesheet();
         global $page_handler;
         $style = "<style type='text/css'>\n{$style}\n</style>";
         $page_handler->add_header_data($style);
     } else {
         //generic code example:
         //convert tabs to four spaces,
         //convert entities.
         $text = trim(htmlentities($text));
         $text = str_replace("\t", " &nbsp; &nbsp;", $text);
         $text = str_replace("  ", " &nbsp;", $text);
         $text = "<code{$css_code}>{$text}</code>";
     }
     return "\n{$text}\n\n";
 }

 function code_callback($matches)
 {
     $index = (int) $matches[1];
     $lang = $this->saved_code[$index]['lang'];
     $code = $this->saved_code[$index]['code'];
     // for prevent memory leaks
     unset($this->saved_code[$index]);
     // translate some language names so that simpler names can be used
     ${$lang} = strtr($lang, array('html' => 'html4strict', 'php' => 'php-brief'));
     // if we get HTML for example, it's already encoded
     $geshi = new GeSHi(htmlspecialchars_decode(trim($code, " \t\n\r\v�"), ENT_QUOTES), $lang);
     $geshi->enable_classes();
     $geshi->set_overall_class('code');
     return $geshi->parse_code();
 }

 private function highlight(&$text, $lang = 'php', $lines = false)
 {
     $geshi = new GeSHi(trim($text, "\r\n"), $lang);
     $geshi->enable_classes();
     $geshi->set_header_type(GESHI_HEADER_PRE);
     $geshi->set_overall_class("code");
     $geshi->set_encoding("utf-8");
     // [[mw:user:Brianegge]] suggestion
     $geshi->set_overall_style('background: #EEEEEE; border: padding: 0.2em');
     if ($lines == true or $lines == 1 or $lines == '1') {
         $geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS);
     } else {
         $geshi->enable_line_numbers(GESHI_NO_LINE_NUMBERS);
     }
     return "<style>" . $geshi->get_stylesheet() . "</style>" . $geshi->parse_code();
 }

 /**
  * filter
  *
  * @param string $text 
  * @return string
  */
 public function filter($text)
 {
     return preg_replace_callback(self::$regex, function ($matches) {
         if (isset($matches[1]) && isset($matches[2])) {
             //we have a #lang attribute in our <code />
             $language = trim($matches[1], "#\n");
             $code = html_entity_decode(trim($matches[2], "\n"));
             $geshi = new \GeSHi($code, $language);
             $geshi->set_header_type(GESHI_HEADER_PRE_VALID);
             $geshi->set_overall_class('highlighted');
             $geshi->enable_classes();
             return $geshi->parse_code();
         }
         return $matches[0];
         //for some reason this went wrong
     }, $text);
 }

 public function codeHighlight($source, $lang)
 {
     Zend_Loader::loadFile("geshi.php", array(config::getFilename("geshi/"), "/usr/share/php-geshi"), true);
     if ($lang == "cpp") {
         $lang = "C++";
     }
     if ($lang == "gcj") {
         $lang = "Java";
     }
     if (!class_exists("GeSHi")) {
         return "<!-- GeSHi disabled --> <pre>" . htmlspecialchars($source) . "</pre>";
     }
     $geshi = new GeSHi($source, $lang);
     $geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
     $geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
     $geshi->set_overall_class("geshi");
     $code = $geshi->parse_code();
     return $code;
 }

 function highlight($code, $lang, $path)
 {
     if (empty($lang)) {
         $lang = 'c';
     }
     $geshi = new GeSHi($code, $lang);
     $geshi->enable_classes();
     $geshi->set_overall_class('highlight');
     $geshi->set_header_type(GESHI_HEADER_NONE);
     /* Now this feature works, maybe activate it? */
     /* $geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS, 1); */
     $result = $geshi->parse_code();
     /* This thing fixes styles when line numbers are disabled */
     $result = '<div class="highlight ' . $lang . '">' . $result . '</div>';
     if ($geshi->error()) {
         $result = $code;
     }
     return $result;
 }

 function onParseContentBlock($page, $name, $text, $shortcut)
 {
     $output = NULL;
     if (!empty($name) && !$shortcut) {
         list($language, $lineNumber, $class, $id) = $this->getHighlightInfo($name);
         if (!empty($language)) {
             $geshi = new GeSHi(trim($text), $language);
             $geshi->set_language_path($this->yellow->config->get("pluginDir") . "/highlight/");
             $geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
             $geshi->set_overall_class($class);
             $geshi->set_overall_id($id);
             $geshi->enable_line_numbers($lineNumber ? GESHI_NORMAL_LINE_NUMBERS : GESHI_NO_LINE_NUMBERS);
             $geshi->start_line_numbers_at($lineNumber);
             $geshi->enable_classes(true);
             $geshi->enable_keyword_links(false);
             $output = $geshi->parse_code();
             $output = preg_replace("#<pre(.*?)>(.+?)</pre>#s", "<pre\$1><code>\$2</code></pre>", $output);
         }
     }
     return $output;
 }

 /**
  * Initialise a GeSHi object to format some code, performing
  * common setup for all our uses of it
  *
  * @param string $text
  * @param string $lang
  * @return GeSHi
  */
 public static function prepare($text, $lang)
 {
     global $wgSyntaxHighlightKeywordLinks;
     self::initialise();
     $geshi = new GeSHi($text, $lang);
     if ($geshi->error() == GESHI_ERROR_NO_SUCH_LANG) {
         return null;
     }
     $geshi->set_encoding('UTF-8');
     $geshi->enable_classes();
     $geshi->set_overall_class("source-{$lang}");
     $geshi->enable_keyword_links($wgSyntaxHighlightKeywordLinks);
     // If the source code is over 100 kB, disable higlighting of symbols.
     // If over 200 kB, disable highlighting of strings too.
     $bytes = strlen($text);
     if ($bytes > 102400) {
         $geshi->set_symbols_highlighting(false);
         if ($bytes > 204800) {
             $geshi->set_strings_highlighting(false);
         }
     }
     /**
      * GeSHi comes by default with a font-family set to monospace, which
      * causes the font-size to be smaller than one would expect.
      * We append a CSS hack to the default GeSHi styles: specifying 'monospace'
      * twice "resets" the browser font-size specified for monospace.
      *
      * The hack is documented in MediaWiki core under
      * docs/uidesign/monospace.html and in bug 33496.
      */
     // Preserve default since we don't want to override the other style
     // properties set by geshi (padding, font-size, vertical-align etc.)
     $geshi->set_code_style('font-family: monospace, monospace;', true);
     // No need to preserve default (which is just "font-family: monospace;")
     // outputting both is unnecessary
     $geshi->set_overall_style('font-family: monospace, monospace;', false);
     return $geshi;
 }

$geshi->set_tab_width(2);
//$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
//$geshi->set_line_style('background: #fcfcfc;', true);
Yii::app()->clientScript->registerCss('highlightcode2', $geshi->get_stylesheet());
echo $geshi->parse_code();
?>

<p>&nbsp;</p>
<p>Now we modify our function:<br>
&nbsp;</p>
<?php 
$source = "\nvar counter = 0;\nvar reset_comment = false;\nvar comment_id = 0;\nvar subject_id = 0;\n\nfunction getLiveInfo(){\n\t\$.getJSON('http://samesub.com/api/v1/live/getall?callback=?',\n\t\t{subject_id:subject_id, coment_id:comment_id},\n\t\tfunction(data) {\n\t\t\t//If everything is ok(response_code == 200), let's print some LIVE information\n\t\t\tif(data.response_code == 200){\n\t\t\t\tcounter = data.time_remaining;\n\t\t\t\tif(data.new_sub != 0 || data.new_comment != 0 ){\n\t\t\t\t\tif(data.new_sub != 0) {\n\t\t\t\t\t\t//Every time there is a nuew sub, comments must be cleared\n\t\t\t\t\t\treset_comment=true;\n\t\t\t\t\t\tcomment_id = 0;\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t//Display subject\n\t\t\t\t\t\tsubject_id = data.subject_id;\n\t\t\t\t\t\t\$('#title').html(data.title);\n\t\t\t\t\t\t\$('#time_remaining').html(data.time_remaining + ' seconds.');\n\t\t\t\t\t}\n\t\t\t\t\tif(data.new_comment != 0){\n\t\t\t\t\t\tcomment_id = data.comment_id;\n\t\t\t\t\t\tshow_comments(data.comments);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}else{\n\t\t\t\t//Otherwise alert data.response_message\t\t\t\t\n\t\t\t\talert(data.response_message);\n\t\t\t}\n\t\t}\n\t);\n\tvar aa = setTimeout('getLiveInfo()',8000);\n}\n\nfunction show_comments(comments){\n\tif(reset_comment == true) {\n\t\t\$('#comments_box').html('');//Clear all previous comments\n\t}\n\tfor(var i in comments) {\n\t\t\$('#comments_box').prepend(comments[i]['comment_text']+ '<br />');\n\t}\n}\n\nvar myInterval = setInterval(\n\tfunction(){\n\t\tcounter = counter - 1;\n\t\t\$('#time_remaining').html(counter + ' seconds.');\n\t}\n,1000);\n";
$language = 'Javascript';
$geshi = new GeSHi($source, $language);
$geshi->enable_classes();
$geshi->set_overall_class('myjs_no_lines');
$geshi->set_header_type(GESHI_HEADER_DIV);
$geshi->set_overall_style("padding:1px 15px 1px 15px;border:1px solid #999999;background: #fcfcfc;font: normal normal 1em/1.2em monospace;");
$geshi->set_tab_width(2);
//$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
//$geshi->set_line_style('background: #fcfcfc;', true);
Yii::app()->clientScript->registerCss('highlightcode2', $geshi->get_stylesheet());
echo $geshi->parse_code();
?>
<p>&nbsp;</p>
<p>As you can see there are several changes: </p>
<ol>
	<li>We have declared few global variables.</li>
	<li>We have splitted our function in three main parts: the <b>getLiveInfo</b> 
	function itself, the <b>show_comments</b> function, and the interval 
	function.</li>

 /**
  * Callback for code text
  *
  * Uses GeSHi to highlight language syntax
  *
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function code($text, $language = NULL)
 {
     global $conf;
     if (is_null($language)) {
         $this->preformatted($text);
     } else {
         //strip leading blank line
         $text = preg_replace('/^\\s*?\\n/', '', $text);
         // Handle with Geshi here
         require_once DOKU_INC . 'inc/geshi.php';
         $geshi = new GeSHi($text, strtolower($language), DOKU_INC . 'inc/geshi');
         $geshi->set_encoding('utf-8');
         $geshi->enable_classes();
         $geshi->set_header_type(GESHI_HEADER_PRE);
         $geshi->set_overall_class("code {$language}");
         $geshi->set_link_target($conf['target']['extern']);
         $text = $geshi->parse_code();
         $this->doc .= $text;
     }
 }

 function ch_highlight_code($matches)
 {
     global $ch_options;
     // undo nl and p formatting
     $plancode = $matches[2];
     $plancode = $this->entodec($plancode);
     $geshi = new GeSHi($plancode, strtolower($matches[1]));
     $geshi->set_encoding('utf-8');
     $geshi->set_header_type(GESHI_HEADER_DIV);
     $geshi->enable_classes(true);
     $language = $geshi->get_language_name();
     if ($language == 'PHP') {
         $geshi->add_keyword(2, 'protected');
         $geshi->add_keyword(2, 'private');
         $geshi->add_keyword(2, 'abstract');
         $geshi->add_keyword(2, 'static');
         $geshi->add_keyword(2, 'final');
         $geshi->add_keyword(2, 'implements');
     } elseif ($language == 'Bash') {
         $geshi->add_keyword(2, 'convert');
         $geshi->add_keyword(2, 'git');
     } elseif ($language == 'Vim Script') {
         $geshi->add_keyword(1, 'endfunction');
     }
     if (ch_go('ch_b_linenumber')) {
         $geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS);
     }
     $geshi->enable_strict_mode(ch_go('ch_b_strict_mode'));
     $geshi->set_tab_width(ch_go('ch_in_tab_width'));
     $geshi->set_overall_class('dean_ch');
     $overall_style = '';
     if (!ch_go("ch_b_wrap_text")) {
         $overall_style .= 'white-space: nowrap;';
     } else {
         $overall_style .= 'white-space: wrap;';
     }
     if ($overall_style != '') {
         $geshi->set_overall_style($overall_style, false);
     }
     return $geshi->parse_code();
 }

 /**
  * Initialise a GeSHi object to format some code, performing
  * common setup for all our uses of it
  *
  * @param string $text
  * @param string $lang
  * @return GeSHi
  */
 public static function prepare($text, $lang)
 {
     global $wgTitle, $wgOut;
     self::initialise();
     $geshi = new GeSHi($text, $lang);
     if ($geshi->error() == GESHI_ERROR_NO_SUCH_LANG) {
         return null;
     }
     $geshi->set_encoding('UTF-8');
     $geshi->enable_classes();
     $geshi->set_overall_class("source-{$lang}");
     $geshi->enable_keyword_links(false);
     // Wikia change start
     if ($wgTitle instanceof Title && EditPageLayoutHelper::isCodeSyntaxHighlightingEnabled($wgTitle)) {
         $theme = 'solarized-light';
         if (SassUtil::isThemeDark()) {
             $theme = 'solarized-dark';
         }
         $geshi->set_language_path(GESHI_ROOT . $theme . DIRECTORY_SEPARATOR);
         $geshi->set_overall_id('theme-' . $theme);
         $wgOut->addStyle(AssetsManager::getInstance()->getSassCommonURL('extensions/SyntaxHighlight_GeSHi/styles/solarized.scss'));
     }
     // Wikia change end
     return $geshi;
 }

 /**
  * Wrapper for GeSHi Code Highlighter, provides caching of its output
  * Modified to calculate cache from URL so we don't have to re-download time and again
  *
  * @author Christopher Smith <chris@jalakai.co.uk>
  * @author Esther Brunner <wikidesign@gmail.com>
  */
 function _cached_geshi($url, $refresh)
 {
     global $conf;
     $cache = getCacheName($url, '.code');
     $mtime = @filemtime($cache);
     // 0 if it doesn't exist
     if ($mtime != 0 && !$_REQUEST['purge'] && $mtime > time() - $refresh && $mtime > filemtime(DOKU_INC . 'inc/geshi.php')) {
         $hi_code = io_readFile($cache, false);
         if ($conf['allowdebug']) {
             $hi_code .= "\n<!-- cachefile {$cache} used -->\n";
         }
     } else {
         require_once DOKU_INC . 'inc/geshi.php';
         // get the source code language first
         $search = array('/^htm/', '/^js$/');
         $replace = array('html4strict', 'javascript');
         $lang = preg_replace($search, $replace, substr(strrchr($url, '.'), 1));
         // download external file
         $http = new DokuHTTPClient();
         $http->timeout = 25;
         //max. 25 sec
         $code = $http->get($url);
         $geshi = new GeSHi($code, strtolower($lang), DOKU_INC . 'inc/geshi');
         $geshi->set_encoding('utf-8');
         $geshi->enable_classes();
         $geshi->set_header_type(GESHI_HEADER_PRE);
         $geshi->set_overall_class("code {$language}");
         $geshi->set_link_target($conf['target']['extern']);
         $hi_code = $geshi->parse_code();
         io_saveFile($cache, $hi_code);
         if ($conf['allowdebug']) {
             $hi_code .= "\n<!-- no cachefile used, but created -->\n";
         }
     }
     return $hi_code;
 }

  | license@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Authors:    Jakub Vrana <vrana@php.net>                              |
  +----------------------------------------------------------------------+
*/
if ($_SERVER["argc"] < 3) {
    exit("Purpose: Syntax highlight PHP examples in XSLT generated manual.\r\n" . 'Usage: highlight.php [ "xml" | "php" ] [ filename.ext | dir | wildcard ] ...' . "\r\n");
}
set_time_limit(5 * 60);
// can run long, but not more than 5 minutes
ini_set("error_reporting", E_ALL);
// kill the E_STRICT warnings in GeSHi under PHP 5
require dirname(__FILE__) . '/geshi/geshi.php';
$geshi = new GeSHi('', 'php', dirname(__FILE__) . '/geshi/geshi');
$geshi->set_tab_width(4);
$geshi->set_overall_class('phpcode');
$geshi->set_overall_style('font-size: 85%', true);
$geshi->set_symbols_highlighting(false);
$geshi->set_strings_style('color: green', true);
$geshi->set_keyword_group_style(1, 'color: #d09010; font-weight: bold', true);
$geshi->set_numbers_style('color: #aa0000; font-weight: bold', true);
$geshi->set_methods_style('color: black; font-style: italic', true);
$geshi->set_regexps_style(0, 'color: #004090', true);
// use this to get updated stylesheet info if changed via abovementioned API
// file_put_contents('style.css', $geshi->get_stylesheet());
function callback_html_number_entities_decode($matches)
{
    return chr($matches[1]);
}
function callback_highlight_php($matches)
{

	/**
	 * Initialise a GeSHi object to format some code, performing
	 * common setup for all our uses of it
	 *
	 * @note Used only until MW 1.20
	 *
	 * @param string $text
	 * @param string $lang
	 * @return GeSHi
	 */
	public static function prepare( $text, $lang ) {

		global $wgSyntaxHighlightKeywordLinks;

		self::initialise();
		$geshi = new GeSHi( $text, $lang );
		if( $geshi->error() == GESHI_ERROR_NO_SUCH_LANG ) {
			return null;
		}
		$geshi->set_encoding( 'UTF-8' );
		$geshi->enable_classes();
		$geshi->set_overall_class( "source-$lang" );
		$geshi->enable_keyword_links( $wgSyntaxHighlightKeywordLinks );

		// If the source code is over 100 kB, disable higlighting of symbols.
		// If over 200 kB, disable highlighting of strings too.
		$bytes = strlen( $text );
		if ( $bytes > 102400 ) {
			$geshi->set_symbols_highlighting( false );
			if ( $bytes > 204800 ) {
				$geshi->set_strings_highlighting( false );
			}
		}

		return $geshi;
	}