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Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
<?PHP
/**
* patTemplate Reader that reads from a file
*
* $Id: File.php 10381 2008-06-01 03:35:53Z pasamio $
*
* @package patTemplate
* @subpackage Readers
* @author Stephan Schmidt <schst@php.net>
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
/**
* patTemplate Reader that reads from a file
*
* $Id: File.php 10381 2008-06-01 03:35:53Z pasamio $
*
* @package patTemplate
* @subpackage Readers
* @author Stephan Schmidt <schst@php.net>
*/
class patTemplate_Reader_File extends patTemplate_Reader
{
/**
* reader name
* @access private
* @var string
*/
var $_name = 'File';
/**
* flag to indicate, that current file is remote
*
* @access private
* @var boolean
*/
var $_isRemote = false;
/**
* all files, that have been opened
*
* @access private
* @var array
*/
var $_files = array();
/**
* read templates from any input
*
* @final
* @access public
* @param string file to parse
* @return array templates
*/
function readTemplates( $input )
{
if (isset($this->_rootAtts['relative'])) {
$relative = $this->_rootAtts['relative'];
} else {
$relative = false;
}
if ($relative === false) {
$this->_currentInput = $input;
} else {
$this->_currentInput = dirname($relative) . DIRECTORY_SEPARATOR . $input;
}
$fullPath = $this->_resolveFullPath($input, $relative);
if (patErrorManager::isError($fullPath)) {
return $fullPath;
}
$content = $this->_getFileContents($fullPath);
if (patErrorManager::isError($content)) {
return $content;
}
$templates = $this->parseString($content);
return $templates;
}
/**
* load template from any input
*
* If the a template is loaded, the content will not get
* analyzed but the whole content is returned as a string.
*
* @abstract must be implemented in the template readers
* @param mixed input to load from.
* This can be a string, a filename, a resource or whatever the derived class needs to read from
* @return string template content
*/
function loadTemplate( $input )
{
if (isset($this->_rootAtts['relative'])) {
$relative = $this->_rootAtts['relative'];
} else {
$relative = false;
}
$fullPath = $this->_resolveFullPath( $input, $relative );
if( patErrorManager::isError( $fullPath ) )
return $fullPath;
return $this->_getFileContents( $fullPath );
}
/**
* resolve path for a template
*
* @access private
* @param string filename
* @param boolean|string filename for relative path calculation
* @return string full path
*/
function _resolveFullPath( $filename, $relativeTo = false )
{
if (preg_match( '/^[a-z]+:\/\//', $filename )) {
$this->_isRemote = true;
return $filename;
} else {
$rootFolders = $this->getTemplateRoot();
if (!is_array($rootFolders)) {
$rootFolders = array($rootFolders);
}
foreach ($rootFolders as $root) {
if ($relativeTo === false) {
$baseDir = $root;
} else {
$baseDir = $root . DIRECTORY_SEPARATOR . dirname($relativeTo);
}
$fullPath = $baseDir . DIRECTORY_SEPARATOR . $filename;
if (file_exists($fullPath)) {
return $fullPath;
}
}
}
return patErrorManager::raiseError(
PATTEMPLATE_READER_ERROR_NO_INPUT,
"Could not load templates from $filename."
);
}
/**
* get the contents of a file
*
* @access private
* @param string filename
* @return string file contents
*/
function _getFileContents( $file )
{
if (!$this->_isRemote && (!file_exists($file) || !is_readable($file))) {
return patErrorManager::raiseError(
PATTEMPLATE_READER_ERROR_NO_INPUT,
"Could not load templates from $file."
);
}
if (function_exists('file_get_contents')) {
$content = @file_get_contents( $file );
} else {
$content = implode('', file($file));
}
/**
* store the file name
*/
array_push($this->_files, $file);
return $content;
}
}
?>
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