public static function compile($source, $path, $todir, $importdirs) { // call Less to compile $parser = new lessc(); $parser->setImportDir(array_keys($importdirs)); $parser->setPreserveComments(true); $output = $parser->compile($source); // update url $arr = preg_split(CANVASLess::$rsplitbegin . CANVASLess::$kfilepath . CANVASLess::$rsplitend, $output, -1, PREG_SPLIT_DELIM_CAPTURE); $output = ''; $file = $relpath = ''; $isfile = false; foreach ($arr as $s) { if ($isfile) { $isfile = false; $file = $s; $relpath = CANVASLess::relativePath($todir, dirname($file)); $output .= "\n#" . CANVASLess::$kfilepath . "{content: \"{$file}\";}\n"; } else { $output .= ($file ? CANVASPath::updateUrl($s, $relpath) : $s) . "\n\n"; $isfile = true; } } return $output; }
public static function compile($source, $path, $todir, $importdirs) { $parser = new Less_Parser(); $parser->SetImportDirs($importdirs); $parser->parse($source, CANVASLess::relativePath($todir, dirname($path)) . basename($path)); $output = $parser->getCss(); return $output; }
public static function lesscall() { CANVAS::import('core/less'); $input = JFactory::getApplication()->input; $result = array(); try { CANVASLess::compileAll($input->get('theme', '')); $result['successful'] = JText::_('CANVAS_MSG_COMPILE_SUCCESS'); } catch (Exception $e) { $result['error'] = JText::sprintf('CANVAS_MSG_COMPILE_FAILURE', $e->__toString()); } echo json_encode($result); }
/** * @param string $path file path of less file to compile * @param string $topath file path of output css file * @return bool|mixed compile result or the css compiled content */ public static function compileCss($path, $topath = '', $split = false, $list = null) { $fromdir = dirname($path); $app = JFactory::getApplication(); $is_rtl = $app->getUserState('current_direction') == 'rtl'; if (empty($list)) { $list = self::parse($path); } if (empty($list)) { return false; } // join $list $content = ''; $importdirs = array(); $todir = $topath ? dirname($topath) : $fromdir; if (!is_dir(JPATH_ROOT . '/' . $todir)) { JFolder::create(JPATH_ROOT . '/' . $todir); } $importdirs[JPATH_ROOT . '/' . $fromdir] = self::relativePath($todir, $fromdir); foreach ($list as $f => $import) { if ($import) { $importdirs[JPATH_ROOT . '/' . dirname($f)] = self::relativePath($todir, dirname($f)); $content .= "\n#" . self::$kfilepath . "{content: \"{$f}\";}\n"; // $content .= "@import \"$import\";\n\n"; if (is_file(JPATH_ROOT . '/' . $f)) { $less_content = file_get_contents(JPATH_ROOT . '/' . $f); // remove vars/mixins for template & canvas less if (preg_match('@' . preg_quote(CANVAS_TEMPLATE_REL, '@') . '/less/@i', $f) || preg_match('@' . preg_quote(CANVAS_REL, '@') . '/less/@i', $f)) { $less_content = preg_replace(self::$rimportvars, '', $less_content); } self::$_path = CANVASPath::relativePath($fromdir, dirname($f)) . '/'; $less_content = preg_replace_callback(self::$rimport, array('CANVASLess', 'cb_import_path'), $less_content); $content .= $less_content; } } else { $content .= "\n#" . self::$kfilepath . "{content: \"{$path}\";}\n"; $content .= $f . "\n\n"; } } // get vars $vars_files = explode('|', self::getVars('urls')); // build source $source = ''; // build import vars foreach ($vars_files as $var) { $vars_path = CANVASPath::relativePath($fromdir, dirname($var)); if ($vars_path) { $vars_path .= "/"; } $var_file = $vars_path . basename($var); $source .= "@import \"" . $var_file . "\";\n"; } // less content $source .= "\n#" . self::$kvarsep . "{content: \"separator\";}\n" . $content; // call Less to compile $output = CANVASLessCompiler::compile($source, $path, $todir, $importdirs); // process content //use cssjanus to transform the content if ($is_rtl) { $output = preg_split(self::$rsplitbegin . self::$krtlsep . self::$rsplitend, $output, -1, PREG_SPLIT_DELIM_CAPTURE); $rtlcontent = isset($output[2]) ? $output[2] : false; $output = $output[0]; CANVAS::import('jacssjanus/ja.cssjanus'); $output = JACSSJanus::transform($output, true); // join with rtl content if ($rtlcontent) { $output = $output . "\n" . $rtlcontent; } } // skip duplicate clearfix $arr = preg_split(self::$rsplitbegin . self::$kvarsep . self::$rsplitend, $output, 2); if (preg_match('/bootstrap.less/', $path)) { $output = implode("\n", $arr); } else { $output = count($arr) > 1 ? $arr[1] : $arr[0]; } //remove comments and clean up $output = preg_replace(self::$rcomment, '', $output); $output = preg_replace(self::$rspace, "\n\n", $output); // split if needed if ($split) { //update path and store to files $split_contents = preg_split(self::$rsplitbegin . self::$kfilepath . self::$rsplitend, $output, -1, PREG_SPLIT_DELIM_CAPTURE); $file_contents = array(); $file = $path; $isfile = false; foreach ($split_contents as $chunk) { if ($isfile) { $isfile = false; $file = $chunk; } else { $file_contents[$file] = (isset($file_contents[$file]) ? $file_contents[$file] : '') . "\n" . $chunk . "\n\n"; $isfile = true; } } if (!empty($file_contents)) { //output the file to content and add to document foreach ($file_contents as $file => $content) { $content = trim($content); $filename = str_replace('/', '.', $file) . '.css'; JFile::write(JPATH_ROOT . '/' . $todir . '/' . $filename, $content); } } } else { $output = preg_replace(self::$rsplitbegin . self::$kfilepath . self::$rsplitend, '', $output); $output = trim($output); if ($topath) { JFile::write(JPATH_ROOT . '/' . $topath, $output); } else { return $output; } } // write to path return true; }
/** * Update head - detect if devmode or themermode is enabled and less file existed, use less file instead of css * We also detect and update jQuery, Bootstrap to use CANVAS assets * * @return null */ function updateHead() { //state parameters $devmode = $this->getParam('devmode', 0); $themermode = $this->getParam('themermode', 1) && defined('CANVAS_THEMER'); $theme = $this->getParam('theme', ''); $minify = $this->getParam('minify', 0); $minifyjs = $this->getParam('minify_js', 0); // As Joomla 3.0 bootstrap is buggy, we will not use it // We also prevent both Joomla bootstrap and CANVAS bootsrap are loaded // And upgrade jquery as our Framework require jquery 1.7+ if we are loading jquery from google $doc = JFactory::getDocument(); $scripts = array(); if (version_compare(JVERSION, '3.0', 'ge')) { $canvasbootstrap = false; $jabootstrap = false; foreach ($doc->_scripts as $url => $script) { if (strpos($url, CANVAS_URL . '/bootstrap/js/bootstrap.js') !== false) { $canvasbootstrap = true; if ($jabootstrap) { //we already have the Joomla bootstrap and we also replace to CANVAS bootstrap continue; } } if (preg_match('@media/jui/js/bootstrap(.min)?.js@', $url)) { if ($canvasbootstrap) { //we have CANVAS bootstrap, no need to add Joomla bootstrap continue; } else { $scripts[CANVAS_URL . '/bootstrap/js/bootstrap.js'] = $script; } $jabootstrap = true; } else { $scripts[$url] = $script; } } $doc->_scripts = $scripts; $scripts = array(); } // VIRTUE MART / JSHOPPING compatible foreach ($doc->_scripts as $url => $script) { $replace = false; if (strpos($url, '//ajax.googleapis.com/ajax/libs/jquery/') !== false && preg_match_all('@/jquery/(\\d+(\\.\\d+)*)?/@msU', $url, $jqver) || preg_match_all('@(^|\\/)jquery([-_]*(\\d+(\\.\\d+)+))?(\\.min)?\\.js@i', $url, $jqver)) { $idx = strpos($url, '//ajax.googleapis.com/ajax/libs/jquery/') !== false ? 1 : 3; if (is_array($jqver) && isset($jqver[$idx]) && isset($jqver[$idx][0])) { $jqver = explode('.', $jqver[$idx][0]); if (isset($jqver[0]) && (int) $jqver[0] <= 1 && isset($jqver[1]) && (int) $jqver[1] < 7) { $scripts[CANVAS_URL . '/js/jquery-1.8.3' . ($devmode ? '' : '.min') . '.js'] = $script; $replace = true; } } } if (!$replace) { $scripts[$url] = $script; } } $doc->_scripts = $scripts; // end update javascript // detect RTL $dir = $doc->direction; $is_rtl = $dir == 'rtl'; //Update css/less based on devmode and themermode $root = JURI::root(true); $current = JURI::current(); $regex = '@' . preg_quote(CANVAS_TEMPLATE_REL) . '/css/(rtl/)?(.*)\\.css((\\?|\\#).*)?$@i'; $stylesheets = array(); foreach ($doc->_styleSheets as $url => $css) { // detect if this css in template css if (preg_match($regex, $url, $match)) { $fname = $match[2]; if (($devmode || $themermode) && is_file(CANVAS_TEMPLATE_PATH . '/less/' . $fname . '.less')) { if ($themermode) { $newurl = CANVAS_TEMPLATE_URL . '/less/' . $fname . '.less'; $css['mime'] = 'text/less'; } else { CANVAS::import('core/less'); $newurl = CANVASLess::buildCss(CANVASPath::cleanPath('templates/' . CANVAS_TEMPLATE . '/less/' . $fname . '.less'), true); } $stylesheets[$newurl] = $css; } else { $uri = null; // detect css available base on direction & theme if ($is_rtl && $theme) { $uri = CANVASPath::getUrl('css/rtl/themes' . $theme . '/' . $fname . '.css'); } if (!$uri && $is_rtl) { $uri = CANVASPath::getUrl('css/rtl/' . $fname . '.css'); } if (!$uri && $theme) { $uri = CANVASPath::getUrl('css/themes/' . $theme . '/' . $fname . '.css'); } if (!$uri) { $uri = CANVASPath::getUrl('css/' . $fname . '.css'); } if ($uri) { $stylesheets[$uri] = $css; } } continue; } $stylesheets[$url] = $css; } // update back $doc->_styleSheets = $stylesheets; //only check for minify if devmode is disabled if (!$devmode && ($minify || $minifyjs)) { CANVAS::import('core/minify'); if ($minify) { CANVASMinify::optimizecss($this); } if ($minifyjs) { CANVASMinify::optimizejs($this); } } }
/** * * Clone Profile */ public static function duplicate($path) { $theme = JFactory::getApplication()->input->getCmd('theme'); $from = JFactory::getApplication()->input->getCmd('from'); $result = array(); if (empty($theme) || empty($from)) { return self::error(JText::_('CANVAS_TM_INVALID_DATA_TO_SAVE')); } $source = $path . '/less/themes/' . $from; if (!JFolder::exists($source)) { return self::error(JText::sprintf('CANVAS_TM_NOT_FOUND', $from)); } $dest = $path . '/less/themes/' . $theme; if (JFolder::exists($dest)) { return self::error(JText::sprintf('CANVAS_TM_EXISTED', $theme)); } $result = array(); if (@JFolder::copy($source, $dest) == true) { $result['success'] = JText::_('CANVAS_TM_CLONE_SUCCESSFULLY'); $result['theme'] = $theme; $result['reset'] = true; $result['type'] = 'duplicate'; } else { return self::error(JText::_('CANVAS_TM_OPERATION_FAILED')); } //LessHelper::compileForTemplate(CANVAS_TEMPLATE_PATH , $theme); CANVAS::import('core/less'); CANVASLess::compileAll($theme); return self::response($result); }