-<?php
-// vim: set expandtab tabstop=4 softtabstop=4 shiftwidth=4:
-// +--------------------------------------------------------------------+
-// | BIFE - Buil It FastEr |
-// +--------------------------------------------------------------------+
-// | This file is part of BIFE. |
-// | |
-// | BIFE is free software; you can redistribute it and/or modify it |
-// | under the terms of the GNU General Public License as published by |
-// | the Free Software Foundation; either version 2 of the License, or |
-// | (at your option) any later version. |
-// | |
-// | BIFE is distributed in the hope that it will be useful, but |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-// | General Public License for more details. |
-// | |
-// | You should have received a copy of the GNU General Public License |
-// | along with Hooks; if not, write to the Free Software Foundation, |
-// | Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
-// +--------------------------------------------------------------------+
-// | Created: Wed Jun 17 19:03:14 2003 |
-// | Authors: Leandro Lucarella <luca@lugmen.org.ar> |
-// +--------------------------------------------------------------------+
-//
-// $Id$
-//
-
-// +X2C Class 130 :HIT
-/**
- * Hooks vs. IT (HIT) is a simple template implementation, based on hooks and IT template systems.
- *
- * @access public
- */
-class HTML_Template_HIT {
- /**
- * Root directory where template files are.
- *
- * @var string $root
- * @access public
- */
- var $root = '.';
-
- /**
- * If it's true, it looks for template files in PHP's include_path.
- *
- * @var bool $useIncludePath
- * @access public
- */
- var $useIncludePath = false;
-
- /**
- * Group of templates to use (a subdirectory in root).
- *
- * @var string $group
- * @access protected
- */
- var $group = '';
-
- /**
- * Templates cache.
- *
- * @var array $cache
- * @access protected
- */
- var $cache = array();
-
- /**
- * @var array $buffer
- * @access protected
- */
- var $buffer = array();
-
- // ~X2C
-
- // +X2C Operation 136
- /**
- * Constructor.
- *
- * @param string $root Root directory where template files are.
- * @param bool $useIncludePath If it's true, it looks for template files in PHP's include_path.
- * @param string $group Group of templates to use (a subdirectory in root).
- *
- * @return void
- * @access public
- */
- function HTML_Template_HIT($root = '.', $useIncludePath = false, $group = '') // ~X2C
- {
- $this->__construct($root, $useIncludePath, $group);
- }
- // -X2C
-
- // +X2C Operation 137
- /**
- * Constructor.
- *
- * @param int $root Root directory where template files are.
- * @param false $useIncludePath If it's true, it looks for template files in PHP's include_path.
- * @param string $group Group of templates to use (a subdirectory in root).
- *
- * @return void
- * @access public
- */
- function __construct($root = '.', $useIncludePath = false, $group = '') // ~X2C
- {
- $this->root = $root;
- $this->useIncludePath = $useIncludePath;
- $this->pushGroup($group);
- }
- // -X2C
-
- // +X2C Operation 138
- /**
- * Parse a template returning the results.
-If $vars is an array, the {[keys]} are replaced with [values] ($val is ignored). If is a string, {$vars} is replaced with $val.
- *
- * @param string $name Name of template to parse.
- * @param mixed $vars Variables to replace in the template.
- * @param string $val If $vars is a string, the value to replace for $vars.
- * @param mixed $group Group to use to parse this template. Null to use the current group.
- *
- * @return string
- * @access public
- */
- function parse($name, $vars = '', $val = '', $group = null) // ~X2C
- {
- $group = is_null($group) ? end($this->group) : $group;
- if ($group) {
- $file = "{$this->root}/$group/$name.tpl.html";
- } else {
- $file = "{$this->root}/$name.tpl.html";
- }
- if (!isset($this->cache[$file])) {
- // FIXME - replace join(file()) with file_get_contents().
- $this->cache[$file] = join('', file($file, $this->useIncludePath));
- }
- if ($vars) {
- if (is_string($vars)) {
- $vars = array($vars => $val);
- }
- foreach ($vars as $key => $val) {
- $keys[] = '{' . $key . '}';
- $vals[] = $val;
- }
- return str_replace($keys, $vals, $this->cache[$file]);
- } else {
- return $this->cache[$file];
- }
- }
- // -X2C
-
- // +X2C Operation 144
- /**
- * Parse a template buffering the results.
-Parse a template appending the results to an internal buffer. If $vars is an array, the {[keys]} are replaced with [values] ($val is ignored). If is a string, {$vars} is replaced with $val.
- *
- * @param string $name Name of template to parse.
- * @param mixed $vars Variables to replace in the template.
- * @param string $val If $vars is a string, the value to replace for $vars.
- *
- * @return void
- * @access public
- */
- function parseBuffered($name, $vars = '', $val = '') // ~X2C
- {
- @$this->buffer["{$this->group}/$name"] .= $this->parse($name, $vars, $val);
- }
- // -X2C
-
- // +X2C Operation 145
- /**
- * Gets a parsed buffer.
- *
- * @param string $name Name of the parsed template to get.
- *
- * @return string
- * @access public
- * @static
- */
- function getBuffer($name) // ~X2C
- {
- return @$this->buffer["{$this->group}/$name"];
- }
- // -X2C
-
- // +X2C Operation 146
- /**
- * Gets a parsed buffer and removes it.
- *
- * @param string $name Name of the buffer to flush.
- *
- * @return void
- * @access public
- */
- function popBuffer($name) // ~X2C
- {
- $return = @$this->buffer["{$this->group}/$name"];
- unset($this->buffer["{$this->group}/$name"]);
- return $return;
- }
- // -X2C
-
- // +X2C Operation 139
- /**
- * Sets the group to use and add it to the groups stack.
- *
- * @param string $group Group to use.
- *
- * @return void
- * @access public
- */
- function pushGroup($group = '') // ~X2C
- {
- $this->group[] = $group;
- }
- // -X2C
-
- // +X2C Operation 140
- /**
- * Removes the group from the groups stack and returns to the previous used group.
- *
- * @return string
- * @access public
- */
- function popGroup() // ~X2C
- {
- return array_pop($this->group);
- }
- // -X2C
-
- // +X2C Operation 159
- /**
- * True if the template $name exists in $group (or the current group).
- *
- * @param string $name Name of the template.
- * @param mixed $group Template's group. If it's null it uses the current group.
- *
- * @return bool
- * @access public
- */
- function exists($name, $group = null) // ~X2C
- {
- $group = is_null($group) ? end($this->group) : $group;
- if ($group) {
- $file = "{$this->root}/$group/$name.tpl.html";
- } else {
- $file = "{$this->root}/$name.tpl.html";
- }
- if (!$this->useIncludePath) {
- return is_readable($file);
- } else {
- $include_path = array_unique(preg_split('/[:;]/', ini_get('include_path')));
- foreach ($include_path as $path) {
- if (is_readable("$path/$file")) {
- return true;
- }
- }
- return false;
- }
- }
- // -X2C
-
-} // -X2C Class :HIT
-
-?>
\ No newline at end of file
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