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added filepath caching

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This commit is contained in:
mohrt
2003-06-21 00:21:46 +00:00
parent 55dd49fa03
commit 33fabc665f
5 changed files with 249 additions and 83 deletions
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166
libs/Smarty.class.php
View File

@@ -564,9 +564,41 @@ reques * @var string
'insert' => array());
/**
* cache serial
*
* @var array
*/
var $_cache_serial = null;
/**
* cache serials
*
* @var array
*/
var $_cache_serials = array();
/**
* cached file paths
*
* @var array
*/
var $_cache_paths = null;
/**
* cached file pathname (set in constructor)
*
* @var array
*/
var $_cache_paths_file = null;
/**
* cached file paths
*
* @var array
*/
var $_cache_paths_max = array('auto_file' => 500);
/**#@-*/
/**
* The class constructor.
@@ -576,6 +608,7 @@ reques * @var string
*/
function Smarty()
{
$this->_cache_paths_file = $this->compile_dir . '/_smarty_cached_paths.php';
foreach ($this->global_assign as $key => $var_name) {
if (is_array($var_name)) {
foreach ($var_name as $var) {
@@ -1385,39 +1418,27 @@ reques * @var string
*/
function _get_plugin_filepath($type, $name)
{
$_plugin_filename = "$type.$name.php";
foreach ((array)$this->plugins_dir as $_plugin_dir) {
$_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
// see if path is relative
if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) {
$_relative_paths[] = $_plugin_dir;
// relative path, see if it is in the SMARTY_DIR
if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
return SMARTY_DIR . $_plugin_filepath;
}
}
// try relative to cwd (or absolute)
if (@is_readable($_plugin_filepath)) {
return $_plugin_filepath;
}
}
// still not found, try PHP include_path
if(isset($_relative_paths)) {
foreach ((array)$_relative_paths as $_plugin_dir) {
$_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
$_params = array('file_path' => $_plugin_filepath);
require_once(SMARTY_DIR . 'core/core.get_include_path.php');
if(smarty_core_get_include_path($_params, $this)) {
return $_params['new_file_path'];
}
}
}
$_cache_paths_key = $type . '/' . $name;
if(!$this->force_compile
&& !isset($this->_cache_paths)
&& file_exists($this->_cache_paths_file)) {
include_once($this->_cache_paths_file);
}
if (isset($this->_cache_paths['plugins'][$_cache_paths_key])) {
return $this->_cache_paths['plugins'][$_cache_paths_key];
}
$_params = array('type' => $type, 'name' => $name);
require_once(SMARTY_DIR . 'core/core.assemble_plugin_filepath.php');
$_return = smarty_core_assemble_plugin_filepath($_params, $this);
if($_return !== false) {
$this->_cache_paths['plugins'][$_cache_paths_key] = $_return;
require_once(SMARTY_DIR . 'core/core.write_cache_paths_file.php');
smarty_core_write_cache_paths_file(null, $this);
return $_return;
}
return false;
}
@@ -1537,21 +1558,23 @@ reques * @var string
$smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals;
$smarty_compiler->_cache_serial = null;
$smarty_compiler->_cache_include = substr($compile_path, 0, -4).'.inc';
$smarty_compiler->_cache_include = substr($compile_path, 0, -4).'.inc';
$smarty_compiler->_cache_paths = $this->_cache_paths;
$smarty_compiler->_cache_paths_file = $this->_cache_paths_file;
return $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content);
}
/**
* Get the compile path for this template file
* Get the compile path for this resource
*
* @param string $tpl_file
* @param string $resource_name
* @return string results of {@link _get_auto_filename()}
*/
function _get_compile_path($tpl_file)
function _get_compile_path($resource_name)
{
return $this->_get_auto_filename($this->compile_dir, $tpl_file,
return $this->_get_auto_filename($this->compile_dir, $resource_name,
$this->_compile_id) . '.php';
}
@@ -1653,51 +1676,28 @@ reques * @var string
*/
function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null)
{
static $_dir_sep = null;
static $_dir_sep_enc = null;
if(!isset($_dir_sep)) {
$_dir_sep_enc = urlencode(DIRECTORY_SEPARATOR);
if($this->use_sub_dirs) {
$_dir_sep = DIRECTORY_SEPARATOR;
} else {
$_dir_sep = '^';
}
}
if(@is_dir($auto_base)) {
$_res = $auto_base . DIRECTORY_SEPARATOR;
} else {
// auto_base not found, try include_path
$_params = array('file_path' => $auto_base);
require_once(SMARTY_DIR . 'core/core.get_include_path.php');
smarty_core_get_include_path($_params, $this);
$_res = isset($_params['new_file_path']) ? $_params['new_file_path'] . DIRECTORY_SEPARATOR : null;
}
if(isset($auto_id)) {
// make auto_id safe for directory names
$auto_id = str_replace('%7C','|',(urlencode($auto_id)));
// split into separate directories
$auto_id = str_replace('|', $_dir_sep, $auto_id);
$_res .= $auto_id . $_dir_sep;
}
if(isset($auto_source)) {
// make source name safe for filename
if($this->use_sub_dirs) {
$_filename = urlencode(basename($auto_source));
$_crc32 = crc32($auto_source) . $_dir_sep;
// prepend %% to avoid name conflicts with
// with $auto_id names
$_crc32 = '%%' . substr($_crc32,0,3) . $_dir_sep . '%%' . $_crc32;
$_res .= $_crc32 . $_filename;
} else {
$_res .= str_replace($_dir_sep_enc,'^',urlencode($auto_source));
}
}
return $_res;
$_cache_paths_key = $auto_base . '/' . $auto_source . '/' . $auto_id;
if(!$this->force_compile
&& !isset($this->_cache_paths)
&& file_exists($this->_cache_paths_file)) {
include_once($this->_cache_paths_file);
}
if (isset($this->_cache_paths['auto_file'][$_cache_paths_key])) {
return $this->_cache_paths['auto_file'][$_cache_paths_key];
}
$_params = array('auto_base' => $auto_base, 'auto_source' => $auto_source, 'auto_id' => $auto_id);
require_once(SMARTY_DIR . 'core/core.assemble_auto_filename.php');
$_return = smarty_core_assemble_auto_filename($_params, $this);
if($_return !== false) {
$this->_cache_paths['auto_file'][$_cache_paths_key] = $_return;
require_once(SMARTY_DIR . 'core/core.write_cache_paths_file.php');
smarty_core_write_cache_paths_file(null, $this);
return $_return;
}
return false;
}
/**

2
libs/Smarty_Compiler.class.php
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@@ -84,6 +84,8 @@ class Smarty_Compiler extends Smarty {
var $_nocache_count = 0;
var $_cache_serial = null;
var $_cache_include = null;
var $_cache_paths_file = null;
var $_cache_paths = null;
/**#@-*/
/**

69
libs/core/core.assemble_auto_filename.php Normal file
View File

@@ -0,0 +1,69 @@
<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* get a concrete filename for automagically created content
*
* @param string $auto_base
* @param string $auto_source
* @param string $auto_id
* @return string
* @staticvar string|null
* @staticvar string|null
*/
function smarty_core_assemble_auto_filename($params, &$this)
{
static $_dir_sep = null;
static $_dir_sep_enc = null;
if(!isset($_dir_sep)) {
$_dir_sep_enc = urlencode(DIRECTORY_SEPARATOR);
if($this->use_sub_dirs) {
$_dir_sep = DIRECTORY_SEPARATOR;
} else {
$_dir_sep = '^';
}
}
if(@is_dir($params['auto_base'])) {
$_return = $params['auto_base'] . DIRECTORY_SEPARATOR;
} else {
// auto_base not found, try include_path
$_params = array('file_path' => $params['auto_base']);
require_once(SMARTY_DIR . 'core/core.get_include_path.php');
smarty_core_get_include_path($_params, $this);
$_return = isset($_params['new_file_path']) ? $_params['new_file_path'] . DIRECTORY_SEPARATOR : null;
}
if(isset($params['auto_id'])) {
// make auto_id safe for directory names
$params['auto_id'] = str_replace('%7C','|',(urlencode($params['auto_id'])));
// split into separate directories
$params['auto_id'] = str_replace('|', $_dir_sep, $params['auto_id']);
$_return .= $params['auto_id'] . $_dir_sep;
}
if(isset($params['auto_source'])) {
// make source name safe for filename
if($this->use_sub_dirs) {
$_filename = urlencode(basename($params['auto_source']));
$_crc32 = crc32($params['auto_source']) . $_dir_sep;
// prepend %% to avoid name conflicts with
// with $params['auto_id'] names
$_crc32 = '%%' . substr($_crc32,0,3) . $_dir_sep . '%%' . $_crc32;
$_return .= $_crc32 . $_filename;
} else {
$_return .= str_replace($_dir_sep_enc,'^',urlencode($params['auto_source']));
}
}
return $_return;
}
/* vim: set expandtab: */
?>

59
libs/core/core.assemble_plugin_filepath.php Normal file
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@@ -0,0 +1,59 @@
<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* assemble filepath of requested plugin
*
* @param string $type
* @param string $name
* @return string|false
*/
function smarty_core_assemble_plugin_filepath($params, &$this)
{
$_plugin_filename = $params['type'] . '.' . $params['name'] . '.php';
foreach ((array)$this->plugins_dir as $_plugin_dir) {
$_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
// see if path is relative
if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) {
$_relative_paths[] = $_plugin_dir;
// relative path, see if it is in the SMARTY_DIR
if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
$_return = SMARTY_DIR . $_plugin_filepath;
}
}
// try relative to cwd (or absolute)
if (@is_readable($_plugin_filepath)) {
$_return = $_plugin_filepath;
}
}
if($_return === false) {
// still not found, try PHP include_path
if(isset($_relative_paths)) {
foreach ((array)$_relative_paths as $_plugin_dir) {
$_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
$_params = array('file_path' => $_plugin_filepath);
require_once(SMARTY_DIR . 'core/core.get_include_path.php');
if(smarty_core_get_include_path($_params, $this)) {
return $_params['new_file_path'];
}
}
}
}
return $_return;
}
/* vim: set expandtab: */
?>

36
libs/core/core.write_cache_paths_file.php Normal file
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@@ -0,0 +1,36 @@
<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* write out the cached paths file
*
* @param integer $exp_time
* @return boolean
*/
function smarty_core_write_cache_paths_file($params, &$this)
{
// see if there is an pruning to do
foreach($this->_cache_paths_max as $_max_key => $_max_val) {
if(isset($this->_cache_paths[$_max_key])
&& count($this->_cache_paths[$_max_key]) > $_max_val) {
// remove the oldest (first) value
array_unshift($this->_cache_paths[$_max_key]);
}
}
$_compiled_content = function_exists('var_export') ? var_export($this->_cache_paths, true) : "unserialize('" . serialize($this->_cache_paths) . "')";
$_compiled_content = '<?php $this->_cache_paths = ' . $_compiled_content . '; ?>';
$_params = array('compile_path' => $this->_cache_paths_file, 'compiled_content' => $_compiled_content, 'resource_timestamp' => time());
require_once(SMARTY_DIR . 'core/core.write_compiled_resource.php');
smarty_core_write_compiled_resource($_params, $this);
return $_return;
}
/* vim: set expandtab: */
?>