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PHP Demo Application - Source Code

/Framework/Model/Vendor/Smarty/libs/sysplugins/smarty_internal_config.php

<?php
/**
 * Smarty Internal Plugin Config
 * 
 * Main class for config variables
 * 
 * @ignore 
 * @package Smarty
 * @subpackage Config
 * @author Uwe Tews 
 */
class Smarty_Internal_Config {
    static 
$config_objects = array();    public function __construct($config_resource$smarty$template null)
    {
        
$this->template $template;
        
$this->smarty $smarty;
        
$this->config_resource $config_resource;
        
$this->config_resource_type null;
        
$this->config_resource_name null;
        
$this->config_filepath null;
        
$this->config_timestamp null;
        
$this->config_source null;
        
$this->compiled_config null;
        
$this->compiled_filepath null;
        
$this->compiled_timestamp null;
        
$this->mustCompile null;
        
$this->compiler_object null
        
// parse config resource name
        
if (!$this->parseConfigResourceName ($config_resource)) {
            throw new 
Exception ("Unable to parse config resource '{$config_resource}'");
        } 
    }     public function 
getConfigFilepath ()
    {
        return 
$this->config_filepath === null ?
        
$this->config_filepath $this->buildConfigFilepath() :
        
$this->config_filepath;
    }     public function 
getTimestamp ()
    {
        return 
$this->config_timestamp === null ?
        
$this->config_timestamp filemtime($this->getConfigFilepath()) :
        
$this->config_timestamp;
    }     private function 
parseConfigResourceName($config_resource)
    {
        if (empty(
$config_resource))
            return 
false;
        if (
strpos($config_resource':') === false) {
            
// no resource given, use default
            
$this->config_resource_type $this->smarty->default_config_type;
            
$this->config_resource_name $config_resource;
        } else {
            
// get type and name from path
            
list($this->config_resource_type$this->config_resource_name) = explode(':'$config_resource2);
            if (
strlen($this->config_resource_type) == 1) {
                
// 1 char is not resource type, but part of filepath
                
$this->config_resource_type $this->smarty->default_config_type;
                
$this->config_resource_name $config_resource;
            } else {
                
$this->config_resource_type strtolower($this->config_resource_type);
            } 
        } 
        return 
true;
    }     
/*
     * get system filepath to config
     */
    
public function buildConfigFilepath ()
    {
        foreach((array)
$this->smarty->config_dir as $_config_dir) {
            if (
strpos('/\\'substr($_config_dir, -1)) === false) {
                
$_config_dir .= DS;
            }             
$_filepath $_config_dir $this->config_resource_name;
            if (
file_exists($_filepath))
                return 
$_filepath;
        } 
        
// check for absolute path
        
if (file_exists($this->config_resource_name))
            return 
$this->config_resource_name
        
// no tpl file found
        
throw new Exception("Unable to load config file \"{$this->config_resource_name}\"");
        return 
false;
    } 
    
/**
     * Read config file source
     * 
     * @return string content of source file
     */
    /**
     * Returns the template source code
     * 
     * The template source is being read by the actual resource handler
     * 
     * @return string the template source
     */
    
public function getConfigSource ()
    {
        if (
$this->config_source === null) {
            if (
$this->readConfigSource($this) === false) {
                throw new 
Exception("Unable to load config file \"{$this->config_resource_name}\"");
            } 
        } 
        return 
$this->config_source;
    } 
    public function 
readConfigSource()
    { 
        
// read source file
        
if (file_exists($this->getConfigFilepath())) {
            
$this->config_source file_get_contents($this->getConfigFilepath());
            return 
true;
        } else {
            return 
false;
        } 
    }     
/**
     * Returns the compiled  filepath
     * 
     * @return string the compiled filepath
     */
    
public function getCompiledFilepath ()
    {
        return 
$this->compiled_filepath === null ?
        (
$this->compiled_filepath $this->buildCompiledFilepath()) :
        
$this->compiled_filepath;
    } 
    public function 
buildCompiledFilepath()
    {
        
$_flag = (int)$this->smarty->config_read_hidden + (int)$this->smarty->config_booleanize +
        (int)
$this->smarty->config_overwrite 4;
        
$_filepath sha1($this->config_resource_name $_flag); 
        
// if use_sub_dirs, break file into directories
        
if ($this->smarty->use_sub_dirs) {
            
$_filepath substr($_filepath02) . DS
             
substr($_filepath22) . DS
             
substr($_filepath42) . DS
             
$_filepath;
        } 
        
$_compile_dir $this->smarty->compile_dir;
        if (
substr($_compile_dir, -1) != DS) {
            
$_compile_dir .= DS;
        } 
        return 
$_compile_dir $_filepath '.' basename($this->config_resource_name) . '.config' '.php';
    } 
    
/**
     * Returns the timpestamp of the compiled file
     * 
     * @return integer the file timestamp
     */
    
public function getCompiledTimestamp ()
    {
        return 
$this->compiled_timestamp === null ?
        (
$this->compiled_timestamp = (file_exists($this->getCompiledFilepath())) ? filemtime($this->getCompiledFilepath()) : false) :
        
$this->compiled_timestamp;
    } 
    
/**
     * Returns if the current config file must be compiled 
     * 
     * It does compare the timestamps of config source and the compiled config and checks the force compile configuration
     * 
     * @return boolean true if the file must be compiled
     */
    
public function mustCompile ()
    {
        return 
$this->mustCompile === null ?
        
$this->mustCompile = ($this->smarty->force_compile || $this->getCompiledTimestamp () === false || $this->smarty->compile_check && $this->getCompiledTimestamp () < $this->getTimestamp ()):
        
$this->mustCompile;
    } 
    
/**
     * Returns the compiled config file 
     * 
     * It checks if the config file must be compiled or just read the compiled version
     * 
     * @return string the compiled config file
     */
    
public function getCompiledConfig ()
    {
        if (
$this->compiled_config === null) {
            
// see if template needs compiling.
            
if ($this->mustCompile()) {
                
$this->compileConfigSource();
            } else {
                
$this->compiled_config file_get_contents($this->getCompiledFilepath());
            } 
        } 
        return 
$this->compiled_config;
    }     
/**
     * Compiles the config files
     */
    
public function compileConfigSource ()
    { 
        
// compile template
        
if (!is_object($this->compiler_object)) {
            
// load compiler
            
$this->compiler_object = new Smarty_Internal_Config_File_Compiler($this->smarty);
        } 
        
// compile locking
        
if ($this->smarty->compile_locking) {
            if (
$saved_timestamp $this->getCompiledTimestamp()) {
                
touch($this->getCompiledFilepath());
            } 
        } 
        
// call compiler
        
try {
            
$this->compiler_object->compileSource($this);
        } 
        catch (
Exception $e) {
            
// restore old timestamp in case of error
            
if ($this->smarty->compile_locking && $saved_timestamp) {
                
touch($this->getCompiledFilepath(), $saved_timestamp);
            } 
            throw 
$e;
        } 
        
// compiling succeded
        // write compiled template
        
Smarty_Internal_Write_File::writeFile($this->getCompiledFilepath(), $this->getCompiledConfig(), $this->smarty);
    }     
/*
     * load config variables
    *
    * @param mixed $sections array of section names, single section or null
    * @param object $scope global,parent or local
    */
    
public function loadConfigVars ($sections null$scope)
    {
        if (isset(
$this->template)) {
            
$this->template->properties['file_dependency'][sha1($this->getConfigFilepath())] = array($this->getConfigFilepath(), $this->getTimestamp());
        } else {
            
$this->smarty->properties['file_dependency'][sha1($this->getConfigFilepath())] = array($this->getConfigFilepath(), $this->getTimestamp());
        } 
        if (
$this->mustCompile()) {
            
$this->compileConfigSource();
        } 
        include(
$this->getCompiledFilepath ()); 
        
// copy global config vars
        
foreach ($_config_vars['vars'] as $variable => $value) {
            if (
$this->smarty->config_overwrite || !isset($scope->config_vars[$variable])) {
                
$scope->config_vars[$variable] = $value;
            } else {
                
$scope->config_vars[$variable] = array_merge((array)$scope->config_vars[$variable], (array)$value);
            } 
        } 
        
// scan sections
        
foreach ($_config_vars['sections'] as $this_section => $dummy) {
            if (
$sections == null || in_array($this_section, (array)$sections)) {
                foreach (
$_config_vars['sections'][$this_section]['vars'] as $variable => $value) {
                    if (
$this->smarty->config_overwrite || !isset($scope->config_vars[$variable])) {
                        
$scope->config_vars[$variable] = $value;
                    } else {
                        
$scope->config_vars[$variable] = array_merge((array)$scope->config_vars[$variable], (array)$value);
                    } 
                } 
            } 
        } 
    } 
?>

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