Viewing file:  Regex.php (3.47 KB) -rw-rw-rw-
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<?php
class HTML_Template_Flexy_Compiler_Regex {
/**
* The main flexy engine
*
* @var object HTML_Template_Flexy
* @access public
*/
var $flexy;
/**
* classicParse - the older regex based code generator.
* here all the replacing, filtering and writing of the compiled file is done
* well this is not much work, but still its in here :-)
*
* @access private
* @version 01/12/03
* @author Wolfram Kriesing <wolfram@kriesing.de>
* @author Alan Knowles <alan@akbkhome.com>
* @return boolean (basically true all the time here)
*/
function compile(&$flexy)
{
$this->flexy = &$flexy;
// read the entire file into one variable
$fileContent = file_get_contents($flexy->currentTemplate);
// apply pre filter
$fileContent = $this->applyFilters( $fileContent , "/^pre_/i" );
$fileContent = $this->applyFilters( $fileContent , "/^(pre_|post_)/i",TRUE);
$fileContent = $this->applyFilters( $fileContent , "/^post_/i" );
// write the compiled template into the compiledTemplate-File
if( ($cfp = fopen( $flexy->compiledTemplate , 'w' )) ) {
fwrite($cfp,$fileContent);
fclose($cfp);
@chmod($flexy->compiledTemplate,0775);
}
return true;
}
/**
* actually it will only be used to apply the pre and post filters
*
* @access public
* @version 01/12/10
* @author Alan Knowles <alan@akbkhome.com>
* @param string $input the string to filter
* @param array $prefix the subset of methods to use.
* @return string the filtered string
*/
function applyFilters( $input , $prefix = "",$negate=FALSE)
{
$this->flexy->debug("APPLY FILTER $prefix<BR>");
$filters = $this->options['filters'];
$this->flexy->debug(serialize($filters)."<BR>");
foreach($filters as $filtername) {
$class = "HTML_Template_Flexy_Compiler_Regex_{$filtername}";
require_once("HTML/Template/Flexy/Compiler/Regex/{$filtername}.php");
if (!class_exists($class)) {
return HTML_Template_Flexy::raiseError("Failed to load filter $filter",null,HTML_TEMPLATE_FLEXY_ERROR_DIE);
}
if (!@$this->filter_objects[$class]) {
$this->filter_objects[$class] = new $class;
$this->filter_objects[$class]->_set_engine($this);
}
$filter = &$this->filter_objects[$class];
$methods = get_class_methods($class);
$this->flexy->debug("METHODS:");
$this->flexy->debug(serialize($methods)."<BR>");
foreach($methods as $method) {
if ($method{0} == "_") {
continue; // private
}
if ($method == $class) {
continue; // constructor
}
$this->flexy->debug("TEST: $negate $prefix : $method");
if ($negate && preg_match($prefix,$method)) {
continue;
}
if (!$negate && !preg_match($prefix,$method)) {
continue;
}
$this->flexy->debug("APPLYING $filtername $method<BR>");
$input = $filter->$method($input);
}
}
return $input;
}
}
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