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add description of function

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10764 201d5d3c-b55e-5fd7-737f-ddc643e51545
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chschy 2012-06-05 05:33:14 +00:00
parent 5a510567d1
commit ebfe89ca32
10 changed files with 243 additions and 120 deletions
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83
classes/template/TemplateHandler.class.php
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@ -2,7 +2,7 @@
/**
* @class TemplateHandler
* @author NHN (developers@xpressengine.com)
* @brief template compiler
* template compiler
* @version 0.1
* @remarks It compiles template file by using regular expression into php
* code, and XE caches compiled code for further uses
@ -22,6 +22,10 @@ class TemplateHandler {
var $handler_mtime = 0;
/**
* constructor
* @return void
**/
function TemplateHandler()
{
// TODO: replace this with static variable in PHP5
@ -33,7 +37,7 @@ class TemplateHandler {
}
/**
* @brief returns TemplateHandler's singleton object
* returns TemplateHandler's singleton object
* @return TemplateHandler instance
**/
function &getInstance()
@ -51,7 +55,11 @@ class TemplateHandler {
}
/**
* @brief set variables for template compile
* set variables for template compile
* @param string $tpl_path
* @param string $tpl_filename
* @param string $tpl_file
* @return void
**/
function init($tpl_path, $tpl_filename, $tpl_file='')
{
@ -80,11 +88,11 @@ class TemplateHandler {
}
/**
* @brief compiles specified tpl file and execution result in Context into resultant content
* @param[in] $tpl_path path of the directory containing target template file
* @param[in] $tpl_filename target template file's name
* @param[in] $tpl_file if specified use it as template file's full path
* @return Returns compiled result in case of success, NULL otherwise
* compiles specified tpl file and execution result in Context into resultant content
* @param string $tpl_path path of the directory containing target template file
* @param string $tpl_filename target template file's name
* @param string $tpl_file if specified use it as template file's full path
* @return string Returns compiled result in case of success, NULL otherwise
*/
function compile($tpl_path, $tpl_filename, $tpl_file='') {
global $__templatehandler_root_tpl;
@ -140,10 +148,10 @@ class TemplateHandler {
}
/**
* @brief compile specified file and immediately return
* @param[in] $tpl_path path of the directory containing target template file
* @param[in] $tpl_filename target template file's name
* @return Returns compiled content in case of success or NULL in case of failure
* compile specified file and immediately return
* @param string $tpl_path path of the directory containing target template file
* @param string $tpl_filename target template file's name
* @return string Returns compiled content in case of success or NULL in case of failure
**/
function compileDirect($tpl_path, $tpl_filename) {
$this->init($tpl_path, $tpl_filename, null);
@ -158,11 +166,9 @@ class TemplateHandler {
}
/**
* @brief compile a template file specified in $tpl_file and
* @pre files specified by $tpl_file exists.
* @param[in] $tpl_file path of tpl file
* @param[in] $compiled_tpl_file if specified, write compiled result into the file
* @return compiled result in case of success or NULL in case of error
* parse syntax.
* @param string $buff template file
* @return string compiled result in case of success or NULL in case of error
**/
function parse($buff=null) {
if(is_null($buff)) {
@ -202,10 +208,13 @@ class TemplateHandler {
}
/**
* @brief 1. remove ruleset from form tag
* preg_replace_callback handler
* 1. remove ruleset from form tag
* 2. add hidden tag with ruleset value
* 3. if empty default hidden tag, generate hidden tag (ex:mid, vid, act...)
* 4. generate return url, return url use in server side validator
* @param array $matches
* @return string
**/
function _compileFormAuthGeneration($matches)
{
@ -272,11 +281,9 @@ class TemplateHandler {
}
/**
* @brief fetch using ob_* function
* @param[in] $compiled_tpl_file path of compiled template file
* @param[in] $buff if buff is not null, eval it instead of including compiled template file
* @param[in] $tpl_path set context's tpl path
* @return result string
* fetch using ob_* function
* @param string $buff if buff is not null, eval it instead of including compiled template file
* @return string
**/
function _fetch($buff) {
if(!$buff) return;
@ -300,10 +307,12 @@ class TemplateHandler {
}
/**
* @brief change image path
* @pre $matches is an array containg three elements
* @param[in] $matches match
* @return changed result
* preg_replace_callback hanlder
*
* replace image path
* @param array $match
*
* @return string changed result
**/
function _replacePath($match)
{
@ -320,6 +329,11 @@ class TemplateHandler {
return substr($match[0],0,-strlen($match[1])-6)."src=\"{$src}\"";
}
/**
* replace loop and cond template syntax
* @param string $buff
* @return string changed result
**/
function _parseInline($buff)
{
if(preg_match_all('/<([a-zA-Z]+\d?)(?>(?!<[a-z]+\d?[\s>]).)*?(?:[ \|]cond| loop)="/s', $buff, $match) === false) return $buff;
@ -408,6 +422,12 @@ class TemplateHandler {
return $buff;
}
/**
* preg_replace_callback hanlder
* replace php code.
* @param array $m
* @return string changed result
**/
function _parseResource($m)
{
// {@ ... } or {$var} or {func(...)}
@ -545,6 +565,11 @@ class TemplateHandler {
return $m[0];
}
/**
* change relative path
* @param string $path
* @return string
**/
function _getRelativeDir($path)
{
$_path = $path;
@ -573,7 +598,9 @@ class TemplateHandler {
}
/**
* @brief replace PHP variables of $ character
* replace PHP variables of $ character
* @param string $php
* @return string $__Context->varname
**/
function _replaceVar($php) {
if(!strlen($php)) return '';