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cleaned up phpdoc comments, added README on how to install and use it

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El RIDO 2015-08-16 15:55:31 +02:00
parent 3a183470a6
commit 24d18c5313
12 changed files with 336 additions and 86 deletions
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217
lib/RainTPL.php
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@ -1,15 +1,17 @@
<?php
/**
* RainTPL
* -------
* Realized by Federico Ulfo & maintained by the Rain Team
* Distributed under GNU/LGPL 3 License
* RainTPL
*
* @version 2.7.2
* Realized by Federico Ulfo & maintained by the Rain Team
* Distributed under GNU/LGPL 3 License
*
* @version 2.7.2
*/
/**
* RainTPL
*/
class RainTPL{
// -------------------------
@ -25,7 +27,9 @@ class RainTPL{
/**
* Cache directory. Is the directory where RainTPL will compile the template and save the cache
* Cache directory
*
* Is the directory where RainTPL will compile the template and save the cache
*
* @var string
*/
@ -33,7 +37,9 @@ class RainTPL{
/**
* Template base URL. RainTPL will add this URL to the relative paths of element selected in $path_replace_list.
* Template base URL
*
* RainTPL will add this URL to the relative paths of element selected in $path_replace_list.
*
* @var string
*/
@ -41,7 +47,7 @@ class RainTPL{
/**
* Template extension.
* Template extension
*
* @var string
*/
@ -49,10 +55,12 @@ class RainTPL{
/**
* Path replace is a cool features that replace all relative paths of images (<img src="...">), stylesheet (<link href="...">), script (<script src="...">) and link (<a href="...">)
* Should the path be replaced
*
* Path replace is a cool features that replace all relative paths of images (&lt;img src="..."&gt;), stylesheet (&lt;link href="..."&gt;), script (&lt;script src="..."&gt;) and link (&lt;a href="..."&gt;)
* Set true to enable the path replace.
*
* @var unknown_type
* @var boolean
*/
static $path_replace = true;
@ -69,22 +77,25 @@ class RainTPL{
/**
* You can define in the black list what string are disabled into the template tags
*
* @var unknown_type
* @var array
*/
static $black_list = array( '\$this', 'raintpl::', 'self::', '_SESSION', '_SERVER', '_ENV', 'eval', 'exec', 'unlink', 'rmdir' );
/**
* Check template.
* Check template
*
* true: checks template update time, if changed it compile them
* false: loads the compiled template. Set false if server doesn't have write permission for cache_directory.
*
* @var bool
*/
static $check_template_update = true;
/**
* PHP tags <? ?>
*
* True: php tags are enabled into the template
* False: php tags are disabled into the template and rendered as html
*
@ -94,7 +105,8 @@ class RainTPL{
/**
* Debug mode flag.
* Debug mode flag
*
* True: debug mode is used, syntax errors are displayed directly in template. Execution of script is not terminated.
* False: exception is thrown on found error.
*
@ -116,17 +128,44 @@ class RainTPL{
*/
public $var = array();
protected $tpl = array(), // variables to keep the template directories and info
$cache = false, // static cache enabled / disabled
$cache_id = null; // identify only one cache
/**
* variables to keep the template directories and info
*
* @var array
*/
protected $tpl = array(); //
protected static $config_name_sum = array(); // takes all the config to create the md5 of the file
/**
* static cache enabled / disabled
*
* @var bool
*/
protected $cache = false;
/**
* identify only one cache
*
* @var string
*/
protected $cache_id = '';
/**
* takes all the config to create the md5 of the file
*
* @var array the file
*/
protected static $config_name_sum = array();
// -------------------------
const CACHE_EXPIRE_TIME = 3600; // default cache expire time = hour
/**
* default cache expire time = hour
*
* @const int
*/
const CACHE_EXPIRE_TIME = 3600;
@ -134,11 +173,11 @@ class RainTPL{
* Assign variable
* eg. $t->assign('name','mickey');
*
* @param mixed $variable_name Name of template variable or associative array name/value
* @param mixed $value value assigned to this variable. Not set if variable_name is an associative array
* @access public
* @param mixed $variable_name Name of template variable or associative array name/value
* @param mixed $value value assigned to this variable. Not set if variable_name is an associative array
*/
function assign( $variable, $value = null ){
public function assign( $variable, $value = null ){
if( is_array( $variable ) )
$this->var += $variable;
else
@ -152,12 +191,12 @@ class RainTPL{
* eg. $html = $tpl->draw( 'demo', TRUE ); // return template in string
* or $tpl->draw( $tpl_name ); // echo the template
*
* @param string $tpl_name template to load
* @param boolean $return_string true=return a string, false=echo the template
* @access public
* @param string $tpl_name template to load
* @param boolean $return_string true=return a string, false=echo the template
* @return string
*/
function draw( $tpl_name, $return_string = false ){
public function draw( $tpl_name, $return_string = false ){
try {
// compile the template if necessary and set the template filepath
@ -211,12 +250,13 @@ class RainTPL{
/**
* If exists a valid cache for this template it returns the cache
*
* @param string $tpl_name Name of template (set the same of draw)
* @param int $expiration_time Set after how many seconds the cache expire and must be regenerated
* @access public
* @param string $tpl_name Name of template (set the same of draw)
* @param int $expiration_time Set after how many seconds the cache expire and must be regenerated
* @param string $cache_id Suffix to be used when writing file to cache (optional)
* @return string it return the HTML or null if the cache must be recreated
*/
function cache( $tpl_name, $expire_time = self::CACHE_EXPIRE_TIME, $cache_id = null ){
public function cache( $tpl_name, $expire_time = self::CACHE_EXPIRE_TIME, $cache_id = '' ){
// set the cache_id
$this->cache_id = $cache_id;
@ -236,8 +276,12 @@ class RainTPL{
/**
* Configure the settings of RainTPL
*
* @access public
* @static
* @param array|string $setting array of settings or setting name
* @param mixed $value content to set in the setting (optional)
*/
static function configure( $setting, $value = null ){
public static function configure( $setting, $value = null ){
if( is_array( $setting ) )
foreach( $setting as $key => $value )
self::configure( $key, $value );
@ -249,8 +293,14 @@ class RainTPL{
// check if has to compile the template
// return true if the template has changed
/**
* Check if has to compile the template
*
* @access protected
* @param string $tpl_name template name to check
* @throws RainTpl_NotFoundException
* @return bool return true if the template has changed
*/
protected function check_template( $tpl_name ){
if( !isset($this->tpl['checked']) ){
@ -280,16 +330,27 @@ class RainTPL{
/**
* execute stripslaches() on the xml block. Invoqued by preg_replace_callback function below
* @access protected
*/
* execute stripslaches() on the xml block. Invoqued by preg_replace_callback function below
*
* @access protected
* @param string $capture
* @return string
*/
protected function xml_reSubstitution($capture) {
return "<?php echo '<?xml ".stripslashes($capture[1])." ?>'; ?>";
}
/**
* Compile and write the compiled template file
*
* @access protected
* @param string $tpl_basename
* @param string $tpl_basedir
* @param string $tpl_filename
* @param string $cache_dir
* @param string $compiled_filename
* @throws RainTpl_Exception
* @return void
*/
protected function compileFile( $tpl_basename, $tpl_basedir, $tpl_filename, $cache_dir, $compiled_filename ){
@ -328,7 +389,11 @@ class RainTPL{
/**
* Compile template
*
* @access protected
* @param string $template_code
* @param string $tpl_basedir
* @return string
*/
protected function compileTemplate( $template_code, $tpl_basedir ){
@ -369,7 +434,11 @@ class RainTPL{
/**
* Compile the code
*
* @access protected
* @param string $parsed_code
* @throws RainTpl_SyntaxException
* @return string
*/
protected function compileCode( $parsed_code ){
@ -585,9 +654,12 @@ class RainTPL{
/**
* Reduce a path, eg. www/library/../filepath//file => www/filepath/file
* @param type $path
* @return type
* Reduce a path
*
* eg. www/library/../filepath//file => www/filepath/file
*
* @param string $path
* @return string
*/
protected function reduce_path( $path ){
$path = str_replace( "://", "@not_replace@", $path );
@ -599,13 +671,16 @@ class RainTPL{
/**
* replace the path of image src, link href and a href.
* replace the path of image src, link href and a href
*
* url => template_dir/url
* url# => url
* http://url => http://url
*
* @param string $html
* @return string html sostituito
* @access protected
* @param string $html
* @param string $tpl_basedir
* @return string html substitution
*/
protected function path_replace( $html, $tpl_basedir ){
@ -655,16 +730,40 @@ class RainTPL{
// replace const
function const_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
/**
* replace constants
*
* @access public
* @param string $html
* @param string $tag_left_delimiter
* @param string $tag_right_delimiter
* @param string $php_left_delimiter (optional)
* @param string $php_right_delimiter (optional)
* @param string $loop_level (optional)
* @param string $echo (optional)
* @return string
*/
public function const_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
// const
return preg_replace( '/\{\#(\w+)\#{0,1}\}/', $php_left_delimiter . ( $echo ? " echo " : null ) . '\\1' . $php_right_delimiter, $html );
}
// replace functions/modifiers on constants and strings
function func_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
/**
* replace functions/modifiers on constants and strings
*
* @access public
* @param string $html
* @param string $tag_left_delimiter
* @param string $tag_right_delimiter
* @param string $php_left_delimiter (optional)
* @param string $php_right_delimiter (optional)
* @param string $loop_level (optional)
* @param string $echo (optional)
* @return string
*/
public function func_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
preg_match_all( '/' . '\{\#{0,1}(\"{0,1}.*?\"{0,1})(\|\w.*?)\#{0,1}\}' . '/', $html, $matches );
@ -763,7 +862,20 @@ class RainTPL{
function var_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
/**
* replace variables
*
* @access public
* @param string $html
* @param string $tag_left_delimiter
* @param string $tag_right_delimiter
* @param string $php_left_delimiter (optional)
* @param string $php_right_delimiter (optional)
* @param string $loop_level (optional)
* @param string $echo (optional)
* @return string
*/
public function var_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
//all variables
if( preg_match_all( '/' . $tag_left_delimiter . '\$(\w+(?:\.\${0,1}[A-Za-z0-9_]+)*(?:(?:\[\${0,1}[A-Za-z0-9_]+\])|(?:\-\>\${0,1}[A-Za-z0-9_]+))*)(.*?)' . $tag_right_delimiter . '/', $html, $matches ) ){
@ -876,8 +988,10 @@ class RainTPL{
/**
* Check if function is in black list (sandbox)
*
* @param string $code
* @param string $tag
* @access protected
* @param string $code
* @throws RainTpl_SyntaxException
* @return void
*/
protected function function_check( $code ){
@ -904,7 +1018,8 @@ class RainTPL{
/**
* Prints debug info about exception or passes it further if debug is disabled.
*
* @param RainTpl_Exception $e
* @access protected
* @param RainTpl_Exception $e
* @return string
*/
protected function printDebug(RainTpl_Exception $e){