本文整理汇总了PHP中Smarty_CacheResource::acquireLock方法的典型用法代码示例。如果您正苦于以下问题：PHP Smarty_CacheResource::acquireLock方法的具体用法？PHP Smarty_CacheResource::acquireLock怎么用？PHP Smarty_CacheResource::acquireLock使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Smarty_CacheResource的用法示例。
在下文中一共展示了Smarty_CacheResource::acquireLock方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: isCached
/**
* Check if cache is valid, lock cache if required
*
* @param \Smarty_Internal_Template $_template
*
* @return bool flag true if cache is valid
*/
public function isCached(Smarty_Internal_Template $_template)
{
if ($this->valid !== null) {
return $this->valid;
}
while (true) {
while (true) {
if ($this->exists === false || $_template->smarty->force_compile || $_template->smarty->force_cache) {
$this->valid = false;
} else {
$this->valid = true;
}
if ($this->valid && $_template->caching == Smarty::CACHING_LIFETIME_CURRENT && $_template->cache_lifetime >= 0 && time() > $this->timestamp + $_template->cache_lifetime) {
// lifetime expired
$this->valid = false;
}
if ($this->valid && $_template->smarty->compile_check == 1 && $_template->source->getTimeStamp() > $this->timestamp) {
$this->valid = false;
}
if ($this->valid || !$_template->smarty->cache_locking) {
break;
}
if (!$this->handler->locked($_template->smarty, $this)) {
$this->handler->acquireLock($_template->smarty, $this);
break 2;
}
$this->handler->populate($this, $_template);
}
if ($this->valid) {
if (!$_template->smarty->cache_locking || $this->handler->locked($_template->smarty, $this) === null) {
// load cache file for the following checks
if ($_template->smarty->debugging) {
$_template->smarty->_debug->start_cache($_template);
}
if ($this->handler->process($_template, $this) === false) {
$this->valid = false;
} else {
$this->processed = true;
}
if ($_template->smarty->debugging) {
$_template->smarty->_debug->end_cache($_template);
}
} else {
$this->is_locked = true;
continue;
}
} else {
return $this->valid;
}
if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && $_template->cached->cache_lifetime >= 0 && time() > $_template->cached->timestamp + $_template->cached->cache_lifetime) {
$this->valid = false;
}
if ($_template->smarty->cache_locking) {
if (!$this->valid) {
$this->handler->acquireLock($_template->smarty, $this);
} elseif ($this->is_locked) {
$this->handler->releaseLock($_template->smarty, $this);
}
}
return $this->valid;
}
return $this->valid;
}示例2: __construct
/**
* create Cached Object container
*
* @param Smarty_Internal_Template $_template template object
*/
public function __construct(Smarty_Internal_Template $_template)
{
$this->compile_id = $_template->compile_id;
$this->cache_id = $_template->cache_id;
$this->source = $_template->source;
$_template->cached = $this;
$smarty = $_template->smarty;
//
// load resource handler
//
$this->handler = $handler = Smarty_CacheResource::load($smarty);
// Note: prone to circular references
//
// check if cache is valid
//
if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || $_template->source->recompiled) {
$handler->populate($this, $_template);
return;
}
while (true) {
while (true) {
$handler->populate($this, $_template);
if ($this->timestamp === false || $smarty->force_compile || $smarty->force_cache) {
$this->valid = false;
} else {
$this->valid = true;
}
if ($this->valid && $_template->caching == Smarty::CACHING_LIFETIME_CURRENT && $_template->cache_lifetime >= 0 && time() > $this->timestamp + $_template->cache_lifetime) {
// lifetime expired
$this->valid = false;
}
if ($this->valid || !$_template->smarty->cache_locking) {
break;
}
if (!$this->handler->locked($_template->smarty, $this)) {
$this->handler->acquireLock($_template->smarty, $this);
break 2;
}
}
if ($this->valid) {
if (!$_template->smarty->cache_locking || $this->handler->locked($_template->smarty, $this) === null) {
// load cache file for the following checks
if ($smarty->debugging) {
Smarty_Internal_Debug::start_cache($_template);
}
if ($handler->process($_template, $this) === false) {
$this->valid = false;
} else {
$this->processed = true;
}
if ($smarty->debugging) {
Smarty_Internal_Debug::end_cache($_template);
}
} else {
continue;
}
} else {
return;
}
if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && $_template->properties['cache_lifetime'] >= 0 && time() > $_template->cached->timestamp + $_template->properties['cache_lifetime']) {
$this->valid = false;
}
if (!$this->valid && $_template->smarty->cache_locking) {
$this->handler->acquireLock($_template->smarty, $this);
return;
} else {
return;
}
}
}示例3: isCached
/**
* Check if cache is valid, lock cache if required
* @param \Smarty_Internal_Template $_template
* @return bool flag true if cache is valid
*/
public function isCached(Smarty_Internal_Template $_template)
{
if ($this->valid !== NULL) {
return $this->valid;
}
while (TRUE) {
while (TRUE) {
if ($this->exists === FALSE || $_template->smarty->force_compile || $_template->smarty->force_cache) {
$this->valid = FALSE;
} else {
$this->valid = TRUE;
}
if ($this->valid && $_template->caching == Smarty::CACHING_LIFETIME_CURRENT && $_template->cache_lifetime >= 0 && time() > $this->timestamp + $_template->cache_lifetime) {
// lifetime expired
$this->valid = FALSE;
}
if ($this->valid && $_template->source->timestamp > $this->timestamp) {
$this->valid = FALSE;
}
if ($this->valid || !$_template->smarty->cache_locking) {
break;
}
if (!$this->handler->locked($_template->smarty, $this)) {
$this->handler->acquireLock($_template->smarty, $this);
break 2;
}
$this->handler->populate($this, $_template);
}
if ($this->valid) {
if (!$_template->smarty->cache_locking || $this->handler->locked($_template->smarty, $this) === NULL) {
// load cache file for the following checks
if ($_template->smarty->debugging) {
Smarty_Internal_Debug::start_cache($_template);
}
if ($this->handler->process($_template, $this) === FALSE) {
$this->valid = FALSE;
} else {
$this->processed = TRUE;
}
if ($_template->smarty->debugging) {
Smarty_Internal_Debug::end_cache($_template);
}
} else {
$this->is_locked = TRUE;
continue;
}
} else {
return $this->valid;
}
if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && $_template->properties['cache_lifetime'] >= 0 && time() > $_template->cached->timestamp + $_template->properties['cache_lifetime']) {
$this->valid = FALSE;
}
if ($_template->smarty->cache_locking) {
if (!$this->valid) {
$this->handler->acquireLock($_template->smarty, $this);
} elseif ($this->is_locked) {
$this->handler->releaseLock($_template->smarty, $this);
}
}
return $this->valid;
}
return $this->valid;
}