/**
* 处理media资源，地址替换
*/
private function handleMediaResource()
{
static $reg = null;
if (is_null($reg)) {
$processor = parent::getInstance('media');
$mediaTypes = $processor->getOptions();
$mediaTypes = comma_str_to_array($mediaTypes['type']);
if (!empty($mediaTypes)) {
$reg = '/(?<=[\'\\"])(?:' . str_replace('/', '\\/', C('STATIC_VIRTUAL_PREFIX')) . '[^\'\\"\\\\]{1,300})\\.(?:' . implode('|', $mediaTypes) . ')(?=[\'\\"\\\\])/';
} else {
$reg = false;
}
}
if ($reg) {
$this->contents = preg_replace_callback($reg, array($this, 'replaceMediaPath'), $this->contents);
}
}
/**
* 编译入口
*/
public function run()
{
// 派发预处理开始事件
trigger('process_start', $this);
$this->rmOldBuildFile();
foreach ($this->options['process'] as $item) {
trigger('one_process_start', $this, $item);
if (empty($item['name'])) {
// 如果不存在name，则用预处理器类型名，作为name
// name的作用用于生成map的key，及文件名，使统一处理器，可以处理多种类型文件分别生成不同的map
$item['name'] = $item['processor'];
}
// 初始化map
if (!isset($this->map[$item['name']])) {
$this->map[$item['name']] = array();
}
// 初始化预处理器
$processor = new stdClass();
$processor->return = null;
trigger('processor_init', $this, $item, $processor);
$processor = is_null($processor->return) ? Preprocess::getInstance($item['processor'], $this->map, $item) : $processor->return;
// 如果处理图片，则需要先处理合图
if ($processor instanceof MediaPreprocess && strpos($item['type'], 'png') !== false && C('IS_MERGE_IMAGE')) {
$this->processSprite($processor, $item);
}
// 根据扫描目录和类型，扫描到所有待编译文件
$fileList = $this->getFileList($item['from'], $item['type'], C('SRC.SRC_PATH'));
foreach ($fileList as $file) {
mark('处理文件：' . $file);
$processor->setFile($file);
$processor->process();
$processor->compress();
$path = $processor->getRelativePath();
$buildPath = $this->writeBuildFile($processor, $item, $path);
// 更新map
$this->updateMap($item['name'], $path, $buildPath);
}
trigger('one_process_end', $this, $item);
$processor->end();
// 一种类型的文件处理完后，导出map到相应文件中
$this->exportMapByType($item['name']);
}
$this->copyToTestEnv();
// 派发预处理结束事件
trigger('process_end', $this);
}
public function run($params)
{
$item = $params[2];
if ($this->options['requirejs.path'] && $item['processor'] === 'js') {
mark('requireJs插件开始处理' . $this->options['requirejs.path'], 'emphasize');
$this->options['requirejs.path'] = C('SRC.SRC_PATH') . $this->options['requirejs.path'];
if (!file_exists($this->options['requirejs.path'])) {
mark('"' . $this->options['requirejs.path'] . '"不存在，请检查m3d.php中requireJs配置', 'error');
return;
}
$tool = $params[1];
$map = $this->getMap($tool);
$script = $this->genScript($map);
$processor = Preprocess::getInstance('js');
$mapFiles = $this->options['requirejs.path'];
if (is_string($mapFiles)) {
$mapFiles = array($mapFiles);
}
foreach ($mapFiles as $file) {
$processor->setFile($file);
$processor->setContents($script);
$processor->process();
$processor->compress();
$path = $processor->getRelativePath();
$buildPath = $tool->writeBuildFile($processor, $item, $path);
$oldBuildPath = $tool->getMap('js', $path);
if ($buildPath !== $oldBuildPath) {
$tool->updateMap('js', $path, $buildPath);
// 清除文件
$file = C('SRC.BUILD_PATH') . $oldBuildPath;
if (file_exists($file)) {
unlink($file);
}
$file = C('SRC.BUILD_CACHE_PATH') . $oldBuildPath;
if (file_exists($file)) {
unlink($file);
}
trigger('change_file', $path);
}
}
}
}
/**
* 处理js地址
* @param simple_html_dom $html
*/
private function handleJs(simple_html_dom $html)
{
$lDelimiter = C('SRC.SMARTY_LEFT_DELIMITER');
$rDelimiter = C('SRC.SMARTY_RIGHT_DELIMITER');
foreach ($html->find('script') as $value) {
if (!empty($value->src)) {
$this->replacePath('js', $value, 'src');
} else {
// 处理内联js
if (isset($value->_xcompress) && $value->_xcompress === 'true') {
$processor = Preprocess::getInstance('js');
$processor->setFile($this->path);
$processor->setContents($value->innertext);
$processor->process();
$processor->compress();
$text = $lDelimiter . 'literal' . $rDelimiter;
$text .= $processor->getContents();
$text .= $lDelimiter . '/literal' . $rDelimiter;
$value->innertext = $text;
$value->_xcompress = null;
}
}
}
}
