/** * The main method of the Plugin * * @param string $content: The PlugIn content * @param array $conf: The PlugIn configuration * @return The content that is displayed on the website */ function main($content, $config) { // get content $this->pi_initPIflexForm(); $config['content.']['lang'] = $this->pi_getFFvalue($this->cObj->data['pi_flexform'], 'cLang', 'sVIEW'); $config['content.']['code'] = $this->pi_getFFvalue($this->cObj->data['pi_flexform'], 'cCode', 'sVIEW'); $config['content.']['highlight'] = $this->pi_getFFvalue($this->cObj->data['pi_flexform'], 'cHighlight', 'sOPTIONS'); $config['content.']['startnumber'] = $this->pi_getFFvalue($this->cObj->data['pi_flexform'], 'cStartnumber', 'sOPTIONS'); // init geshi library $this->geshi = new GeSHi($config['content.']['code'], $config['content.']['lang']); // defaults $this->geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS); // set highlighted lines if ($config['content.']['highlight'] !== '') { $this->geshi->highlight_lines_extra(split(',', $config['content.']['highlight'])); } // set startnumber if (isset($config['content.']['startnumber'])) { $this->geshi->start_line_numbers_at($config['content.']['startnumber']); } // style if (isset($config['default.'])) { $this->_styleSubjects($config['default.']); } if (isset($config[$config['content.']['lang'] . '.'])) { $this->_styleSubjects($config[$config['content.']['lang'] . '.']); } // external stylesheets if (isset($config['global.']['external']) && $config['global.']['external'] == 0) { // do not use external style sheets } else { // mtness.net modification: I love stylesheets! $this->geshi->enable_classes(); // Echo out the stylesheet for this code block And continue echoing the page $this->geshiCSS = '<style type="text/css"><!--' . $this->geshi->get_stylesheet() . '--></style>'; // additional headerdata to include the styles $GLOBALS['TSFE']->additionalHeaderData['dev_null_geshi:' . $config['content.']['lang']] = $this->geshiCSS; } // xhtml compliance if (isset($config['global.']['xhtmlcompliant']) && $config['global.']['xhtmlcompliant'] == 1) { $this->geshi->set_xhtml_compliance(true); } // check for errors if ($this->geshi->error() !== false) { // log an error, this happens if the language file is missing or non-readable. Other input // specific errors can also occour, eg. if a non-existing container type is set for the engine. $GLOBALS['BE_USER']->simplelog($this->geshi->error(), $extKey = 'dev_null_geshi', 1); } // render return $this->pi_wrapInBaseClass($this->geshi->parse_code()); }