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File: web-app/lib/SMARTY/internals/core.write_file.php

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  Classes of davifelipe  >  smart MVC  >  web-app/lib/SMARTY/internals/core.write_file.php  >  Download  
File: web-app/lib/SMARTY/internals/core.write_file.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: smart MVC
MVC framework using Smarty to render views
Author: By
Last change:
Date: 2 years ago
Size: 1,524 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * write out a file to disk
 *
 * @param string $filename
 * @param string $contents
 * @param boolean $create_dirs
 * @return boolean
 */
function smarty_core_write_file($params, &$smarty)
{
    
$_dirname dirname($params['filename']);

    if (
$params['create_dirs']) {
        
$_params = array('dir' => $_dirname);
        require_once(
SMARTY_CORE_DIR 'core.create_dir_structure.php');
        
smarty_core_create_dir_structure($_params$smarty);
    }

    
// write to tmp file, then rename it to avoid file locking race condition
    
$_tmp_file tempnam($_dirname'wrt');

    if (!(
$fd = @fopen($_tmp_file'wb'))) {
        
$_tmp_file $_dirname DIRECTORY_SEPARATOR uniqid('wrt');
        if (!(
$fd = @fopen($_tmp_file'wb'))) {
            
$smarty->trigger_error("problem writing temporary file '$_tmp_file'");
            return 
false;
        }
    }

    
fwrite($fd$params['contents']);
    
fclose($fd);

    if (
DIRECTORY_SEPARATOR == '\\' || !@rename($_tmp_file$params['filename'])) {
        
// On platforms and filesystems that cannot overwrite with rename() 
        // delete the file before renaming it -- because windows always suffers
        // this, it is short-circuited to avoid the initial rename() attempt
        
@unlink($params['filename']);
        @
rename($_tmp_file$params['filename']);
    }
    @
chmod($params['filename'], $smarty->_file_perms);

    return 
true;
}

/* vim: set expandtab: */

?>