function AdvancedCodeTag($source, $settings)
{
global $languages, $languagesPath, $codeTag;
$language = array_shift($settings);
// [arg1]
// [arg1]
if ($language == '') {
$language = 'text';
}
if ($language == "list") {
// list all languages supported
return "<br>List of supported languages for <b>Geshi " . GESHI_VERSION . "</b>:<br>" . implode("<br>", $languages);
}
if ($language != "" && !in_array($language, $languages)) {
// list languages if invalid argument
return "<br>Invalid language argument, \"<b>" . $language . "</b>\", select one from the list:<br>" . implode("<br>", $languages);
}
// set geshi
$geshi = new GeSHi(trim($source), $language, $languagesPath);
$geshi->enable_strict_mode($codeTag["advanced"]["strict"]);
// [arg2 or more]
if (in_array('n', $settings)) {
// display line numbers
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
}
/*
Add more GeSHi features from [ http://qbnz.com/highlighter/geshi-doc.html ]
template:
if( in_array( '<PARAMETER NAME>', $settings ) )
{
$geshi-><GESHI FUNCTION CALL>
}
*/
// removes newlines replaces with <br />
return str_replace("\n", '<br />', $geshi->parse_code());
}
public static function _code($action, $attributes, $content, $params, &$node_object)
{
if ($action == 'validate') {
if (isset($attributes['default'])) {
$highlighter = new GeSHi($content, $attributes['default']);
if ($highlighter->error() === false) {
$highlighter->enable_strict_mode(GESHI_MAYBE);
$highlighter->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS);
$node_object->highlighter =& $highlighter;
return true;
}
return false;
}
return true;
} else {
$content = trim($content, "\r\n");
if (isset($attributes['default'])) {
$content = $node_object->highlighter->parse_code();
} else {
$content = htmlspecialchars($content);
$content = '<pre><ol><li>' . preg_replace("/\\s*\n/", '</li><li>', $content) . '</li></ol></div>';
}
/**
* STATISCHE SPRACHE
*/
return '<div class="code"><h4>' . 'Code-Ansicht' . ':</h4>' . $content . '</div>';
}
}
protected function highlightSourceFile($filename)
{
if ($this->geshipath) {
require_once $this->geshipath . '/geshi.php';
$source = file_get_contents($filename);
$geshi = new GeSHi($source, 'php', $this->geshilanguagespath);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->enable_strict_mode(true);
$geshi->enable_classes(true);
$geshi->set_url_for_keyword_group(3, '');
$html = $geshi->parse_code();
$lines = split("<li>|</li>", $html);
// skip first and last line
array_pop($lines);
array_shift($lines);
$lines = array_filter($lines);
$lines = array_map(array($this, 'stripDiv'), $lines);
return $lines;
} else {
$lines = file($filename);
for ($i = 0; $i < count($lines); $i++) {
$line = $lines[$i];
$line = rtrim($line);
if (function_exists('mb_convert_encoding')) {
$lines[$i] = mb_convert_encoding($line, 'UTF-8');
} else {
$lines[$i] = utf8_encode($line);
}
}
return $lines;
}
}
/**
* Highlights the content parts marked as source code using the GeSHi
* class.
* @author Björn Detert <*****@*****.**>
* @version 20. 9. 2006
* @param string $content The text to be parsed
* @param object $parent The calling object (regulary of type tx_mmforum_pi1), so this
* object inherits all configuration and language options from the
* calling object.
* @param array $conf The calling plugin's configuration vars
* @return string The parsed string
*/
function syntaxhighlighting($content, $parent, $conf)
{
/* Path to Geshi Syntax-Highlighting files. */
$path = GeneralUtility::getFileAbsFileName('EXT:mm_forum/res/geshi/geshi/', $onlyRelative = 1, $relToTYPO3_mainDir = 0);
$conf['postparser.']['tsrefUrl'] ? define('GESHI_TS_REF', $conf['postparser.']['tsrefUrl']) : define('GESHI_TS_REF', 'www.typo3.net');
$res = $this->databaseHandle->exec_SELECTquery('lang_title,lang_pattern,lang_code', 'tx_mmforum_syntaxhl', 'deleted=0');
while ($data = $this->databaseHandle->sql_fetch_assoc($res)) {
preg_match_all($data['lang_pattern'], $content, $source_arr);
while (list($key, $value) = each($source_arr[1])) {
$value = trim($this->decode_entities($value));
if ($data['lang_title'] == 'php') {
if (!preg_match("/<\\?/", trim(substr($value, 0, 6)))) {
$value = "<?\n" . $value . "\n?>";
}
}
$geshi = new GeSHi($value, $data['lang_code'], $path);
$geshi->set_header_type(GESHI_HEADER_PRE);
#$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_line_style('background: ' . $conf['postparser.']['sh_linestyle_bg'] . ';', 'background: ' . $conf['postparser.']['sh_linestyle_bg2'] . ';', true);
$geshi->set_overall_style('margin:0px;', true);
$geshi->enable_classes();
$style = '<style type="text/css"><!--';
$style .= $geshi->get_stylesheet();
$style .= '--></style>';
$geshi->enable_strict_mode('FALSE');
$replace = $geshi->parse_code();
$time = $geshi->get_time();
$CodeHead = '<div class="tx-mmforum-pi1-codeheader">' . strtoupper($data['lang_title']) . '</div>';
// $code_header , check this out?? I get confused ^^
$replace = '###DONT_PARSE_AGAIN_START###' . $CodeHead . '<div class="tx-mmforum-pi1-codeblock">' . $style . $replace . '</div>###DONT_PARSE_AGAIN_ENDE###';
$content = str_replace($source_arr[0][$key], $replace, $content);
}
}
return $content;
}
function wp_codebox_highlight_geshi ($match)
{
global $codeid, $post;
$codeid ++;
//get option from DB
$cb_plain_txt = get_option("cb_plain_txt");
$cb_line = get_option("cb_line");
$cb_colla = get_option("cb_colla");
$cb_wrap_over = get_option("cb_wrap_over");
$cb_highlight = get_option("cb_highlight");
$cb_strict = get_option("cb_strict");
$cb_caps = get_option("cb_caps");
$cb_tab_width = intval(get_option("cb_tab_width"));
$cb_keywords_link = get_option("cb_keywords_link");
if ($match[1]) {
$language = strtolower(trim($match[1]));
} else {
$language = "text";
}
$line = trim($match[4]);
$file = trim($match[2]);
$colla = trim($match[3]);
$code = wp_codebox_code_trim($match[5]);
$is_windowsie = wp_codebox_is_windowsie();
$geshi = new GeSHi($code, $language);
$geshi->enable_keyword_links($cb_keywords_link);
$geshi->set_case_keywords($cb_caps);
$geshi->set_tab_width($cb_tab_width);
$geshi->enable_strict_mode($cb_strict);
do_action_ref_array('wp_codebox_init_geshi', array(&$geshi));
$output = "\n";
if (! ($cb_plain_txt)) {
$output .= "<div class=\"wp_codebox_msgheader";
if (($cb_colla && (! ($colla == "+"))) || ($colla == "-")) {
$output .= " wp_codebox_hide";
}
$output .= "\">";
$output .= "<span class=\"right\">";
$output .= "<sup><a href=\"http://www.ericbess.com/ericblog/2008/03/03/wp-codebox/#examples\" target=\"_blank\" title=\"WP-CodeBox HowTo?\"><span style=\"color: #99cc00\">?</span></a></sup>";
if ($is_windowsie) {
$output .= "<a href=\"javascript:;\" onclick=\"copycode('p" . $post->ID . "code" . $codeid . "');\">" . __('[Copy to clipboard]', 'wp-codebox') . "</a>";
}
/*
$output .= "<a href=\"javascript:;\" onclick=\"toggle_collapse('p".$post->ID.$codeid."');\">[<span id=\"p".$post->ID.$codeid."_symbol\">";
if (($cb_colla && (!($colla == "+"))) || ($colla == "-")){$output .= "+";} else {$output.= "-";}
$output .= "</span>]</a>";
*/
$output .= "</span>";
if ($file) {
$output .= "<span class=\"left2\">" . __('Download', 'wp-codebox') . ' <a href="' . get_bloginfo('wpurl') . '/wp-content/plugins/wp-codebox/wp-codebox.php?p=' . $post->ID . '&download=' . wp_specialchars($file) . '">' . wp_specialchars($file) . '</a>';
} else {
$output .= "<span class=\"left\">" . "<a href=\"javascript:;\" onclick=\"javascript:showCodeTxt('p" . $post->ID . "code" . $codeid . "'); return false;\">" . __('View Code', 'wp-codebox') . "</a> " . strtoupper($language);
}
$output .= "</span><div class=\"codebox_clear\"></div></div>";
}
$output .= "<div class=\"wp_codebox\">";
$output .= "<table>";
$output .= "<tr ";
$output .= "id=\"p" . $post->ID . $codeid . "\">";
if ($cb_line && (! ($line)))
$line = "1";
if (($line) && (! ($line == "n"))) {
$output .= "<td class=\"line_numbers\">";
$output .= wp_codebox_line_numbers($code, $line);
$output .= "</td>";
}
$output .= "<td class=\"code\" id=\"p" . $post->ID . "code" . $codeid . "\">";
$output .= $geshi->parse_code();
$output .= "</td></tr></table></div>\n";
return $output;
}
/**
* Loads data for this template
*/
protected function LoadData()
{
$head = $this->GetProject()->GetHeadCommit();
$this->tpl->assign('head', $head);
$commit = $this->GetProject()->GetCommit($this->params['hashbase']);
$this->tpl->assign('commit', $commit);
if (!isset($this->params['hash']) && isset($this->params['file'])) {
$this->params['hash'] = $commit->GetTree()->PathToHash($this->params['file']);
if (empty($this->params['hash'])) {
throw new GitPHP_FileNotFoundException($this->params['file']);
}
}
$blob = $this->GetProject()->GetObjectManager()->GetBlob($this->params['hash']);
if ($this->params['file']) {
$blob->SetPath($this->params['file']);
}
$blob->SetCommit($commit);
$this->tpl->assign('blob', $blob);
$blame = new GitPHP_FileBlame($this->GetProject(), $commit, $this->params['file'], $this->exe);
$this->tpl->assign('blame', $blame->GetBlame());
if (isset($this->params['output']) && $this->params['output'] == 'js') {
return;
}
$this->tpl->assign('tree', $commit->GetTree());
if ($this->config->GetValue('geshi')) {
include_once GITPHP_GESHIDIR . "geshi.php";
if (class_exists('GeSHi')) {
$geshi = new GeSHi("", 'php');
if ($geshi) {
$lang = GitPHP_Util::GeshiFilenameToLanguage($blob->GetName());
if (empty($lang)) {
$lang = $geshi->get_language_name_from_extension(substr(strrchr($blob->GetName(), '.'), 1));
}
if (!empty($lang)) {
$geshi->enable_classes();
$geshi->enable_strict_mode(GESHI_MAYBE);
$geshi->set_source($blob->GetData());
$geshi->set_language($lang);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$output = $geshi->parse_code();
$bodystart = strpos($output, '<td');
$bodyend = strrpos($output, '</tr>');
if ($bodystart !== false && $bodyend !== false) {
$geshihead = substr($output, 0, $bodystart);
$geshifoot = substr($output, $bodyend);
$geshibody = substr($output, $bodystart, $bodyend - $bodystart);
$this->tpl->assign('geshihead', $geshihead);
$this->tpl->assign('geshibody', $geshibody);
$this->tpl->assign('geshifoot', $geshifoot);
$this->tpl->assign('geshicss', $geshi->get_stylesheet());
$this->tpl->assign('geshi', true);
}
}
}
}
}
}
function ch_highlight_code($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();
}
/**
* Loads data for this template
*/
protected function LoadData()
{
$commit = $this->GetProject()->GetCommit($this->params['hashbase']);
$this->tpl->assign('commit', $commit);
$tree = $commit->GetTree();
$this->tpl->assign('tree', $commit->GetTree());
if (!isset($this->params['hash']) && isset($this->params['file'])) {
$this->params['hash'] = $tree->PathToHash($this->params['file']);
if (empty($this->params['hash'])) {
throw new GitPHP_FileNotFoundException($this->params['file']);
}
}
$blob = $this->GetProject()->GetObjectManager()->GetBlob($this->params['hash']);
if (!empty($this->params['file'])) {
$blob->SetPath($this->params['file']);
}
$blob->SetCommit($commit);
$this->tpl->assign('blob', $blob);
if ($this->Plain()) {
return;
}
$head = $this->GetProject()->GetHeadCommit();
$this->tpl->assign('head', $head);
if ($this->config->GetValue('filemimetype')) {
$mimeReader = new GitPHP_FileMimeTypeReader($blob, $this->GetMimeStrategy());
$mimetype = $mimeReader->GetMimeType(true);
if ($mimetype == 'image') {
$this->tpl->assign('datatag', true);
$this->tpl->assign('mime', $mimeReader->GetMimeType());
$this->tpl->assign('data', base64_encode($blob->GetData()));
return;
}
}
if ($this->config->GetValue('geshi')) {
include_once GITPHP_GESHIDIR . "geshi.php";
if (class_exists('GeSHi')) {
$geshi = new GeSHi("", 'php');
if ($geshi) {
$lang = GitPHP_Util::GeshiFilenameToLanguage($blob->GetName());
if (empty($lang)) {
$lang = $geshi->get_language_name_from_extension(substr(strrchr($blob->GetName(), '.'), 1));
}
if (!empty($lang)) {
$geshi->enable_classes();
$geshi->enable_strict_mode(GESHI_MAYBE);
$geshi->set_source($blob->GetData());
$geshi->set_language($lang);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_overall_id('blobData');
$this->tpl->assign('geshiout', $geshi->parse_code());
$this->tpl->assign('geshicss', $geshi->get_stylesheet());
$this->tpl->assign('geshi', true);
return;
}
}
}
}
$this->tpl->assign('bloblines', $blob->GetData(true));
}
/**
* Function called by the pre_typography extension hook before the text will be parsed by EE
* @param string $str text that will be parsed
* @param object $typo Typography object
* @param array $prefs Preferences sent to $TYPE->parse_type
* @return string text where the code has been stripped and code positions marked with an MD5-ID
* @access public
* @global $EXT Extension-Object to support multiple calls to the same extension hook
* @global $OUT could be used to display errors - it isn't at the moment
* @todo Display error using $OUT
*/
function pre_typography($str, $typo, $prefs)
{
// we don't need the DB, nor IN, nor DSP
// should probably use OUT to display user_error messages
global $EXT, $OUT;
// here we're doing the actual work
if ($EXT->last_call !== FALSE) {
// A different extension has run before us
$str = $EXT->last_call;
}
$cache_dir = dirname(__FILE__) . '/' . $this->settings['cache_dir'];
$rllen = strlen($this->rlimit);
$pos = array();
preg_match_all($this->llimit, $str, $matches, PREG_OFFSET_CAPTURE);
foreach ($matches[0] as $key => $match) {
$pos[$match[1]] = array();
$pos[$match[1]]['match'] = $match[0];
// lang (called type internally for historical reasons)
if (!empty($matches[1][$key][0])) {
// strip slashes for filesystem security and quotes because the value might be quoted
$pos[$match[1]]['type'] = str_replace(array('/', '"', "'"), '', substr($matches[1][$key][0], 5));
} else {
$pos[$match[1]]['type'] = NULL;
}
// strict
if (!empty($matches[2][$key][0])) {
switch (str_replace(array('"', "'"), '', strtolower(substr($matches[2][$key][0], 7)))) {
case 'true':
case '1':
$pos[$match[1]]['strict'] = TRUE;
break;
case 'false':
case '0':
$pos[$match[1]]['strict'] = FALSE;
break;
default:
$pos[$match[1]]['strict'] = NULL;
break;
}
} else {
$pos[$match[1]]['strict'] = NULL;
}
// line
$pos[$match[1]]['line'] = !empty($matches[3][$key][0]) ? str_replace(array('"', "'"), '', substr($matches[3][$key][0], 5)) : NULL;
// start
$pos[$match[1]]['start'] = !empty($matches[4][$key][0]) ? str_replace(array('"', "'"), '', substr($matches[4][$key][0], 6)) : NULL;
// keyword_links
if (!empty($matches[5][$key][0])) {
switch (str_replace(array("'", '"'), '', strtolower(substr($matches[5][$key][0], 14)))) {
case 'true':
case '1':
$pos[$match[1]]['keyword_links'] = TRUE;
break;
case 'false':
case '0':
$pos[$match[1]]['keyword_links'] = FALSE;
break;
default:
$pos[$match[1]]['keyword_links'] = NULL;
break;
}
} else {
$pos[$match[1]]['keyword_links'] = NULL;
}
// overall_class
$pos[$match[1]]['overall_class'] = !empty($matches[6][$key][0]) ? str_replace(array("'", '"'), '', substr($matches[6][$key][0], 14)) : NULL;
// overall_id
$pos[$match[1]]['overall_id'] = !empty($matches[7][$key][0]) ? str_replace(array("'", '"'), '', substr($matches[7][$key][0], 11)) : NULL;
}
// clean variables used in the loop
unset($matches, $key, $match);
// krsort the array so we can use substr stuff and won't mess future replacements
krsort($pos);
// Check for the cache dir
if (file_exists($cache_dir) && is_dir($cache_dir)) {
$cache_dir = realpath($cache_dir) . '/';
if (!is_writable($cache_dir)) {
// try to chmod it
@chmod($cache_dir, 0777);
if (!is_writable($cache_dir)) {
// still not writable? display a warning
print '<b>Warning</b>: Your <i>' . $this->name . '</i> cache directory <b>' . $cache_dir . '</b> is not writable! This will cause severe performance problems, so I suggest you chmod that dir.';
}
}
} else {
if (!mkdir($cache_dir, 0777)) {
print '<b>Warning</b>: Your <i>' . $this->name . '</i> cache directory <b>' . $cache_dir . '</b> could not be created! This will cause severe performance problems, so I suggest you create and chmod that dir.';
} else {
// create an index.html so the contents will not be listed.
@touch($cache_dir . 'index.html');
}
}
if (mt_rand(0, 10) == 10) {
// on every 10th visit do the garbage collection
$cur = time();
$d = dir($cache_dir);
while (($f = $d->read()) !== FALSE) {
if ($f != 'index.html' && $f[0] != '.') {
if ($cur - filemtime($cache_dir . $f) > $this->settings['cache_cutoff']) {
// File is older than cutoff, delete it.
@unlink($cache_dir . $f);
}
}
}
}
// loop through the code snippets
$i = 0;
foreach ($pos as $code_pos => $match) {
$error = FALSE;
if (($code_end_pos = strpos($str, $this->rlimit, (int) $code_pos + strlen($match['match']))) !== FALSE) {
// we have a matching end tag.
// make sure cache is regenerated when changing options, too!
$md5 = md5(($not_geshified = substr($str, $code_pos + strlen($match['match']), $code_end_pos - $code_pos - strlen($match['match']))) . print_r($match, TRUE) . print_r($this->settings, TRUE));
// check whether we already have this in a cache file
if (is_file($cache_dir . $md5) && is_readable($cache_dir . $md5)) {
if (is_callable('file_get_contents')) {
$geshified = file_get_contents($cache_dir . $md5);
// this is for the garbage collection
touch($cache_dir . $md5);
} else {
// screw PHP4!
$f = fopen($cache_dir . $md5, 'r');
$geshified = fread($f, filesize($cache_dir . $md5));
fclose($f);
touch($cache_dir . $md5);
}
} else {
// no cache so do the GeSHi thing
if ($this->settings['geshi_version'] == '1.1') {
// use GeSHi 1.1
include_once dirname(__FILE__) . '/geshi-1.1/class.geshi.php';
// highlight code according to type setting, default to setting
$geshi = new GeSHi($not_geshified, $match['type'] !== NULL ? $match['type'] : $this->settings['default_type']);
$str_error = $geshi->error();
if (empty($str_error)) {
// neither line numbers, nor strict mode is supported in GeSHi 1.1 yet.
// in fact it does pretty much nothing
// there used to be a rather large block of code here, testing wether methods were callable and call them if
// that's the case.
// parse the code
$geshified = $geshi->parseCode();
} else {
$error = TRUE;
}
} else {
// use GeSHi 1.0
include_once dirname(__FILE__) . '/geshi-1.0/geshi.php';
// highlight code according to type setting, default to php
$geshi = new GeSHi($not_geshified, $match['type'] !== NULL ? $match['type'] : $this->settings['default_type']);
$str_error = $geshi->error();
if (empty($str_error)) {
// enable line numbers
$number_style = !empty($match['line']) ? $match['line'] : $this->settings['default_line'];
switch (strtolower(preg_replace('/\\d+/', '', $number_style))) {
case 'normal':
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
break;
case 'fancy':
$geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS, (int) preg_replace('/[^\\d]*/', '', $number_style));
break;
case 'none':
$geshi->enable_line_numbers(GESHI_NO_LINE_NUMBERS);
break;
}
// set first line number
if ($match['start']) {
$geshi->start_line_numbers_at($match['start']);
}
// set strict mode
if ($match['strict']) {
$geshi->enable_strict_mode(TRUE);
}
// enable or disable keyword links
$geshi->enable_keyword_links((bool) ($match['keyword_links'] !== NULL) ? $match['keyword_links'] : $this->settings['keyword_links']);
// set overall class name
if ($match['overall_class'] != NULL) {
$geshi->set_overall_class($match['overall_class']);
}
// set overall id
if ($match['overall_id'] != NULL) {
$geshi->set_overall_id($match['overall_id']);
}
// set header type
switch ($this->settings['geshi_header_type']) {
case 'div':
$geshi->set_header_type(GESHI_HEADER_DIV);
break;
case 'pre':
$geshi->set_header_type(GESHI_HEADER_PRE);
break;
case 'pre-valid':
$geshi->set_header_type(GESHI_HEADER_PRE_VALID);
break;
case 'pre-table':
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
break;
case 'none':
$geshi->set_header_type(GESHI_HEADER_NONE);
break;
}
// set encoding (for legacy reasons afaik)
$geshi->set_encoding($this->settings['geshi_encoding']);
// parse the source code
$geshified = $geshi->parse_code();
} else {
$error = TRUE;
}
}
if (!file_exists($cache_dir . $md5) && is_writable($cache_dir) || file_exists($cache_dir . $md5) && is_writable($cache_dir . $md5)) {
if (!$error) {
// we can write to the cache file
if (is_callable('file_put_contents')) {
file_put_contents($cache_dir . $md5, $geshified);
@chmod($cache_dir . $md5, 0777);
} else {
// when will you guys finally drop PHP4 support?
$f = fopen($cache_dir . $md5, 'w');
fwrite($f, $geshified);
fclose($f);
@chmod($cache_dir . $md5, 0777);
}
}
} else {
// We could ignore that, but for performance reasons better warn the user.
print '<b>Warning</b>: Your <i>' . $this->name . '</i> cache directory <b>' . $cache_dir . '</b> is not writable! This will cause severe performance problems, so I suggest you chmod that dir.';
}
}
// save replacement to cache and mark location with an identifier for later replacement
if (!isset($_SESSION['cache']['ext.geshify'])) {
$_SESSION['cache']['ext.geshify'] = array();
}
if (!$error) {
$_SESSION['cache']['ext.geshify'][$md5] = $geshified;
$str = substr($str, 0, $code_pos) . $md5 . substr($str, $code_end_pos + $rllen);
}
}
// unset used variables, so we don't get messed up
unset($code_pos, $code_end_pos, $md5, $geshified, $not_geshified, $geshi, $match, $ident, $error);
}
return $str;
}
/**
* Function handler for coloring shortcodes. It's used in comments and for [filesyntax tag]
*
* @param string $atts
* @param string $content
* @return string
*/
function fr_codesyntax_handler($atts, $content = null, $cleanHTML = true, $commentProcessing = false)
{
global $wp_sh_styling_type;
if (empty($content)) {
return '<font color="red"><b>' . __('WP-SYNHIGHLIGHT PLUGIN: NOTHING TO HIGHLIGHT! PLEASE READ README.TXT IN PLUGIN FOLDER!', 'wp-synhighlighter') . '</b></font>';
}
//Parsing paramters
$params = shortcode_atts(array('title' => get_option('wp_synhighlight_default_codeblock_title') ? get_option('wp_synhighlight_default_codeblock_title') : __("Code block", 'wp-synhighlighter'), 'bookmarkname' => '', 'lang' => 'pascal', 'lines' => get_option('wp_synhighlight_default_lines') ? get_option('wp_synhighlight_default_lines') : 'fancy', 'lines_start' => get_option('wp_synhighlight_default_lines_start_with') ? get_option('wp_synhighlight_default_lines_start_with') : '1', 'container' => get_option('wp_synhighlight_default_container') ? get_option('wp_synhighlight_default_container') : 'pre', 'capitalize' => get_option('wp_synhighlight_default_capitalize_keywords') ? get_option('wp_synhighlight_default_capitalize_keywords') : 'no', 'tab_width' => get_option('wp_synhighlight_default_tab_width') ? get_option('wp_synhighlight_default_tab_width') : 4, 'strict' => get_option('wp_synhighlight_default_strict_mode') ? get_option('wp_synhighlight_default_strict_mode') : 'always', 'blockstate' => get_option('wp_synhighlight_default_blockstate') ? get_option('wp_synhighlight_default_blockstate') : 'default', 'highlight_lines' => "", 'doclinks' => !get_option('wp_synhighlight_doclinks_off')), $atts);
if ($cleanHTML) {
//Clearing all other HTML code
$content = strip_tags($content);
//Converting HTML entities
$content = html_entity_decode($content, ENT_QUOTES);
}
//Trimming first and last incorrect newlines
$content = trim($content);
//Windows Live Writer patch
foreach ($params as &$param) {
$param = trim(html_entity_decode($param, ENT_QUOTES), '"');
}
//Highlighting
$geshi = new GeSHi($content, $params['lang']);
if (!$commentProcessing and ($wp_sh_styling_type == 'theme' or $wp_sh_styling_type == 'embedbody')) {
$geshi->enable_classes();
}
//Setting Geshi options
//Lines
switch ($params['lines']) {
case 'normal':
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
break;
case 'fancy':
$geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS);
break;
case 'no':
$geshi->enable_line_numbers(GESHI_NO_LINE_NUMBERS);
break;
}
$geshi->start_line_numbers_at($params['lines_start']);
//Container
switch ($params['container']) {
case 'pre':
$geshi->set_header_type(GESHI_HEADER_PRE);
break;
case 'div':
$geshi->set_header_type(GESHI_HEADER_DIV);
break;
case 'pre_valid':
$geshi->set_header_type(GESHI_HEADER_PRE_VALID);
break;
case 'pre_table':
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
break;
case 'none':
$geshi->set_header_type(GESHI_HEADER_NONE);
break;
}
//Keywords capitalization
switch ($params['capitalize']) {
case 'no':
$geshi->set_case_keywords(GESHI_CAPS_NO_CHANGE);
break;
case 'upper':
$geshi->set_case_keywords(GESHI_CAPS_UPPER);
break;
case 'lower':
$geshi->set_case_keywords(GESHI_CAPS_LOWER);
break;
}
//Tab width
$geshi->set_tab_width($params['tab_width']);
//Strict mode
switch ($params['strict']) {
case 'always':
$geshi->enable_strict_mode(GESHI_ALWAYS);
break;
case 'maybe':
$geshi->enable_strict_mode(GESHI_MAYBE);
break;
case 'never':
$geshi->enable_strict_mode(GESHI_NEVER);
break;
}
//Block state
switch ($params['blockstate']) {
case 'collapsed':
$initiallyHidden = true;
break;
case 'default':
case 'expanded':
default:
$initiallyHidden = false;
break;
}
//Controlling doclinks
$geshi->enable_keyword_links($params['doclinks']);
static $instanceNumber = 0;
$instanceNumber++;
$bookmarkName = empty($params['bookmarkname']) ? "codesyntax_" . $instanceNumber : $params['bookmarkname'];
//Highlighting lines
if (!empty($params['highlight_lines'])) {
$geshi->highlight_lines_extra(explode(',', $params['highlight_lines']));
}
//Checking for geshi errors
if ($geshi->error()) {
return '<font color="red"><b>' . $geshi->error() . '</b></font>';
}
//Styling codeblock
$header = wp_synhighlight_get_tpl_header($instanceNumber, $params['title'], $bookmarkName, $initiallyHidden);
//Embedding only one copy of each used language style
static $embeddedStylesheets = array();
if ($wp_sh_styling_type == 'embedbody' and !in_array($params['lang'], $embeddedStylesheets)) {
$header = '<style type="text/css"><!--' . "\r\n" . $geshi->get_stylesheet() . "\r\n" . '-->' . "\r\n" . '</style>' . $header;
$embeddedStylesheets[] = $params['lang'];
}
$footer = wp_synhighlight_get_tpl_footer();
$result = $header . $geshi->parse_code() . $footer;
return $result;
}
/**
* LoadData
*
* Loads data for this template
*
* @access protected
*/
protected function LoadData()
{
$commit = $this->project->GetCommit($this->params['hashbase']);
$this->tpl->assign('commit', $commit);
if (!isset($this->params['hash']) && isset($this->params['file'])) {
$this->params['hash'] = $commit->PathToHash($this->params['file']);
}
$blob = $this->project->GetBlob($this->params['hash']);
if (!empty($this->params['file'])) {
$blob->SetPath($this->params['file']);
}
$blob->SetCommit($commit);
$this->tpl->assign('blob', $blob);
if (isset($this->params['plain']) && $this->params['plain']) {
return;
}
$head = $this->project->GetHeadCommit();
$this->tpl->assign('head', $head);
$this->tpl->assign('tree', $commit->GetTree());
if (GitPHP_Config::GetInstance()->GetValue('filemimetype', true)) {
$mime = $blob->FileMime();
if ($mime) {
$mimetype = strtok($mime, '/');
if ($mimetype == 'image') {
$this->tpl->assign('datatag', true);
$this->tpl->assign('mime', $mime);
$this->tpl->assign('data', base64_encode($blob->GetData()));
return;
}
}
}
if (GitPHP_Config::GetInstance()->GetValue('geshi', true)) {
include_once GitPHP_Util::AddSlash(GitPHP_Config::GetInstance()->GetValue('geshiroot', 'lib/geshi/')) . "geshi.php";
if (class_exists('GeSHi')) {
$geshi = new GeSHi("", 'php');
if ($geshi) {
$lang = $geshi->get_language_name_from_extension(substr(strrchr($blob->GetName(), '.'), 1));
if (!empty($lang)) {
$geshi->enable_classes();
$geshi->enable_strict_mode(GESHI_MAYBE);
$geshi->set_source($blob->GetData());
$geshi->set_language($lang);
$geshi->set_header_type(GESHI_HEADER_PRE_TABLE);
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
$geshi->set_overall_id('blobData');
$this->tpl->assign('geshiout', $geshi->parse_code());
$this->tpl->assign('geshicss', $geshi->get_stylesheet());
$this->tpl->assign('geshi', true);
return;
}
}
}
}
$this->tpl->assign('bloblines', $blob->GetData(true));
}
function AdvancedCodeTag($source, $settings)
{
global $languages, $languagesPath, $codeTag;
$language = array_shift($settings);
// [arg1]
$isNumbered = array_shift($settings);
// [arg2]
// [arg1]
if ($language == '') {
$language = 'text';
// bugfix: to work for existing <code> tags, simply use "text"
}
if ($language == "list") {
// list all languages supported
return "<br>List of supported languages for <b>Geshi " . GESHI_VERSION . "</b>:<br>" . implode("<br>", $languages);
}
if ($language != "" && !in_array($language, $languages)) {
// list languages if invalid argument
return "<br>Invalid language argument, \"<b>" . $language . "</b>\", select one from the list:<br>" . implode("<br>", $languages);
}
// set geshi
$geshi = new GeSHi(trim($source), $language, $languagesPath);
$geshi->enable_strict_mode($codeTag["advanced"]["strict"]);
// [arg2]
if ($isNumbered == "n") {
// display line numbers
$geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS);
}
/*
Add more GeSHi features below
http://qbnz.com/highlighter/geshi-doc.html
*/
return $geshi->parse_code();
}
