Page MenuHomeCode
Files F392590

smarty_internal_resource_extends.php
No OneTemporary
Actions

smarty_internal_resource_extends.php
View Options

<?php
/**
* Smarty Internal Plugin Resource Extends
*
* Implements the file system as resource for Smarty which does extend a chain of template files templates
*
* @package Smarty
* @subpackage TemplateResources
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Resource Extends
*/
class Smarty_Internal_Resource_Extends {
public function __construct($smarty)
{
$this->smarty = $smarty;
}
// classes used for compiling Smarty templates from file resource
public $compiler_class = 'Smarty_Internal_SmartyTemplateCompiler';
public $template_lexer_class = 'Smarty_Internal_Templatelexer';
public $template_parser_class = 'Smarty_Internal_Templateparser';
/**
* Return flag if template source is existing
*
* @param object $template template object
* @return boolean result
*/
public function isExisting($template)
{
if ($template->getTemplateFilepath() === false) {
return false;
} else {
return true;
}
}
/**
* Get filepath to template source
*
* @param object $template template object
* @return string filepath to template source file
*/
public function getTemplateFilepath($template)
{
$_files = explode('|', $template->resource_name);
$_filepath = $template->buildTemplateFilepath ($_files[count($_files)-1]);
if ($_filepath !== false) {
if ($template->security) {
$template->smarty->security_handler->isTrustedResourceDir($_filepath);
}
}
return $_filepath;
}
/**
* Get timestamp to template source
*
* @param object $template template object
* @return integer timestamp of template source file
*/
public function getTemplateTimestamp($template)
{
return filemtime($template->getTemplateFilepath());
}
/**
* Read template source from file
*
* @param object $template template object
* @return string content of template source file
*/
public function getTemplateSource($template)
{
$this->template = $template;
$_files = explode('|', $template->resource_name);
$_files = array_reverse($_files);
foreach ($_files as $_file) {
$_filepath = $template->buildTemplateFilepath ($_file);
// read template file
if ($_filepath === false) {
throw new Exception("Unable to load template \"file : {$_file}\"");
}
if ($_file != $_files[0]) {
$template->properties['file_dependency']['F' . abs(crc32($_filepath))] = array($_filepath, filemtime($_filepath));
}
$_content = file_get_contents($_filepath);
if ($_file != $_files[count($_files)-1]) {
if (preg_match_all('/(' . $this->smarty->left_delimiter . 'block(.+?)' . $this->smarty->right_delimiter . ')/', $_content, $_open, PREG_OFFSET_CAPTURE) !=
preg_match_all('/(' . $this->smarty->left_delimiter . '\/block(.*?)' . $this->smarty->right_delimiter . ')/', $_content, $_close, PREG_OFFSET_CAPTURE)) {
$this->smarty->trigger_error(" unmatched {block} {/block} pairs");
}
$_block_count = count($_open[0]);
for ($_i = 0; $_i < $_block_count; $_i++) {
$_block_content = str_replace($this->smarty->left_delimiter . '$smarty.parent' . $this->smarty->right_delimiter, '%%%%SMARTY_PARENT%%%%',
substr($_content, $_open[0][$_i][1] + strlen($_open[0][$_i][0]), $_close[0][$_i][1] - $_open[0][$_i][1] - strlen($_open[0][$_i][0])));
$this->saveBlockData($_block_content, $_open[0][$_i][0],$this->template);
}
} else {
$template->template_source = $_content;
return true;
}
}
}
protected function saveBlockData($block_content, $block_tag,$template)
{
if (0 == preg_match('/(.?)(name=)([^ ]*)/', $block_tag, $_match)) {
$this->smarty->trigger_error("\"" . $block_tag . "\" missing name attribute");
} else {
// compile block content
$_tpl = $this->smarty->createTemplate('string:' . $block_content,null,null,$template);
$_tpl->template_filepath = $this->template->getTemplateFilepath();
$_tpl->forceNocache= true;
$_compiled_content = $_tpl->getCompiledTemplate();
unset($_tpl);
$_name = trim($_match[3], "\"'}");
if (isset($this->smarty->block_data[$_name])) {
if (strpos($this->smarty->block_data[$_name]['compiled'], '%%%%SMARTY_PARENT%%%%') !== false) {
$this->smarty->block_data[$_name]['compiled'] =
str_replace('%%%%SMARTY_PARENT%%%%', $_compiled_content, $this->smarty->block_data[$_name]['compiled']);
} elseif ($this->smarty->block_data[$_name]['mode'] == 'prepend') {
$this->smarty->block_data[$_name]['compiled'] .= $_compiled_content;
} elseif ($this->smarty->block_data[$_name]['mode'] == 'append') {
$this->smarty->block_data[$_name]['compiled'] = $_compiled_content . $this->smarty->block_data[$_name]['compiled'];
}
} else {
$this->smarty->block_data[$_name]['compiled'] = $_compiled_content;
}
if (preg_match('/(.?)(append=true)(.*)/', $block_tag, $_match) != 0) {
$this->smarty->block_data[$_name]['mode'] = 'append';
} elseif (preg_match('/(.?)(prepend=true)(.*)/', $block_tag, $_match) != 0) {
$this->smarty->block_data[$_name]['mode'] = 'prepend';
} else {
$this->smarty->block_data[$_name]['mode'] = 'replace';
}
}
}
/**
* Return flag that this resource uses the compiler
*
* @return boolean true
*/
public function usesCompiler()
{
// template has tags, uses compiler
return true;
}
/**
* Return flag that this is not evaluated
*
* @return boolean false
*/
public function isEvaluated()
{
// save the compiled file to disk, do not evaluate
return false;
}
/**
* Get filepath to compiled template
*
* @param object $template template object
* @return string return path to compiled template
*/
public function getCompiledFilepath($template)
{
$_compile_id = isset($template->compile_id) ? preg_replace('![^\w\|]+!','_',$template->compile_id) : null;
$_files = explode('|', $template->resource_name);
$_filepath = (string)abs(crc32($template->resource_name));
// if use_sub_dirs, break file into directories
if ($template->smarty->use_sub_dirs) {
$_filepath = substr($_filepath, 0, 2) . DS
. substr($_filepath, 2, 2) . DS
. substr($_filepath, 4, 2) . DS
. $_filepath;
}
$_compile_dir_sep = $template->smarty->use_sub_dirs ? DS : '^';
if (isset($_compile_id)) {
$_filepath = $_compile_id . $_compile_dir_sep . $_filepath;
}
if ($template->caching) {
$_cache = '.cache';
} else {
$_cache = '';
}
$_compile_dir = $template->smarty->compile_dir;
if (substr($_compile_dir, -1) != DS) {
$_compile_dir .= DS;
}
return $_compile_dir . $_filepath . '.' . basename($_files[count($_files)-1]) . $_cache . '.php';
}
}
?>

File Metadata

Mime Type
text/x-php
Expires
Sat, Feb 22, 20:29 (2 d, 13 h ago)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
25826
Default Alt Text
smarty_internal_resource_extends.php (7 KB)

Event Timeline