/**
* smarty 模版函数 require
* 处理 {require} 标签
* @author zhangwentao <*****@*****.**>
*
* @param array $params
* @param Smarty $smarty
* @return void
* @see BigPipeResource::registModule
* @see BigPipe::currentContext
* @see PageletContext->addRequire
*/
function smarty_function_require($params, $smarty)
{
$link = $params['name'];
unset($params['name']);
BigPipeResource::registModule($link);
$context = BigPipe::currentContext();
$resource = BigPipeResource::getResourceByPath($link);
switch ($resource["type"]) {
case 'css':
$on = isset($params['on']) ? $params['on'] : 'beforedisplay';
break;
case 'js':
$on = isset($params['on']) ? $params['on'] : 'load';
break;
}
$context->addRequire($on, $link);
}
/**
* smarty 块函数 script
* 处理 {script} 标签
* @author zhangwentao <*****@*****.**>
*
* @param array $params
* @param string $content
* @param Smarty $smarty
* @param bool $repeat
* @see BigPipe::currentContext
* @see PageletContext->addRequire
* @see PageletContext->addRequireAsync
* @see PageletContext->addHook
*/
function smarty_block_script($params, $content, $smarty, &$repeat)
{
if (!$repeat && isset($content)) {
$eventType = isset($params['on']) ? $params['on'] : "load";
$strict = isset($params['strict']) && $params['strict'] == false ? false : true;
$context = BigPipe::currentContext();
if (isset($params["sync"])) {
foreach ($params["sync"] as $resource) {
BigPipeResource::registModule($resource);
}
$context->addRequire($eventType, $params["sync"]);
}
if (isset($params["async"])) {
foreach ($params["async"] as $resource) {
BigPipeResource::registModule($resource);
}
$context->addRequireAsync($eventType, $params["async"]);
}
$context->addHook($eventType, $content, $strict);
}
}
/**
* 模板调用函数。在标签打开时调用，用于控制标签内部是否执行。
*
* @param int $type 标签类型
* @param string $uniqid 节点ID
* @param array $params 标签参数
* @static
* @final
* @access public
* @return bool 是否需要执行标签内部内容
* @see compileOpenTag
* @see PageController::openTag
*/
public static final function open($type, $uniqid, $params = null)
{
assert('self::$state === self::STAT_FIRST || self::$state === self::STAT_LOOP');
if (self::has($uniqid)) {
assert('isset(self::$context->children[$uniqid])');
$context = self::$context->children[$uniqid];
assert('$context->type === $type');
} else {
if (!isset($params)) {
$params = array();
}
if ($type == self::TAG_HTML && isset($params['her'])) {
BigPipeResource::registModule($params['her']);
self::$jsLib = $params['her'];
unset($params['her']);
if (isset($params['bigrender'])) {
self::$bigrenderLib = $params['bigrender'];
unset($params['bigrender']);
}
}
if (isset($params['bigrender'])) {
$bigrender = true;
unset($params['bigrender']);
}
$context = new PageletContext($type, $params);
$context->parent = self::$context;
self::$context->children[$uniqid] = $context;
if (isset($bigrender) && $bigrender) {
$context->bigrender = true;
}
}
self::$context = $context;
return $context->opened = self::$controller->openTag($context);
}
/**
* smarty function widget
* called by {widget} tag
* @author zhangwentao <*****@*****.**>
*
* @param array $params
* @param Smarty $template
* @return Smarty template funtion call
* @see BigPipeResource::registModule
* @see BigPipeResource::getTplByPath
* @see BigPipe::currentContext
* @see PageletContext->addRequire
*/
function smarty_function_widget($params, $template)
{
$name = $params['name'];
$method = $params['method'];
unset($params['name']);
unset($params['method']);
if (isset($params['call'])) {
$call = $params['call'];
unset($params['call']);
}
BigPipeResource::registModule($name);
$tpl = BigPipeResource::getTplByPath($name);
// Auto add widget css and less deps (no js) to currentContext.
if (!empty($tpl["deps"])) {
$deps = $tpl["deps"];
$context = BigPipe::currentContext();
foreach ($deps as $dep) {
BigPipeResource::registModule($dep);
$depResource = BigPipeResource::getResourceByPath($dep);
if ($depResource["type"] === "css") {
$on = 'beforedisplay';
$context->addRequire($on, $dep);
}
}
}
$smarty = $template->smarty;
$tplpath = $tpl["uri"];
// First try to call the mothed passed via the $call param,
// in order to made it compatible for fisp.
if (isset($call)) {
$call = 'smarty_template_function_' . $call;
if (!function_exists($call)) {
try {
$smarty->fetch($tplpath);
} catch (Exception $e) {
throw new Exception("\nNo tpl here, via call \n\"{$name}\" \n@ \"{$tplpath}\"");
}
}
if (function_exists($call)) {
return $call($template, $params);
}
}
// If there is no method named $call,
// try to call mothed passed via the $method param
$fn = 'smarty_template_function_' . $method;
if (!function_exists($fn)) {
try {
$smarty->fetch($tplpath);
} catch (Exception $e) {
throw new Exception("\nNo tpl here,via method \n\"{$name}\" \n@ \"{$tplpath}\"");
}
}
if (function_exists($fn)) {
return $fn($template, $params);
} else {
$methodName = preg_replace('/^_[a-fA-F0-9]{32}_/', '', $method);
if ($method !== $methodName) {
$method = '_' . md5($name) . '_' . $methodName;
$fn = 'smarty_template_function_' . $method;
if (function_exists($fn)) {
return $fn($template, $params);
}
}
throw new Exception("\nUndefined function \"{$method}\" \nin \"{$name}\" \n@ \"{$tplpath}\"");
}
}
