File class\smarty3_plugins\resource.db.php

1:	<?php
2:	/*
3:	You may not change or alter any portion of this comment or credits
4:	of supporting developers from this source code or any supporting source code
5:	which is considered copyrighted (c) material of the original comment or credit authors.
6:
7:	This program is distributed in the hope that it will be useful,
8:	but WITHOUT ANY WARRANTY; without even the implied warranty of
9:	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10:	*/
11:
12:	/**
13:	* Smarty plugin
14:	*
15:	* Fetches templates from a database
16:	*
17:	* @copyright 2008-2022 XOOPS Project (http://xoops.org)
18:	* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
19:	*/
20:	class Smarty_Resource_Db extends Smarty_Resource_Custom
21:	{
22:
23:	/**
24:	* Fetch a template and its modification time from database
25:	*
26:	* @param string $name template name
27:	* @param string $source template source
28:	* @param int $mtime template modification timestamp (epoch)
29:	*
30:	* @return void
31:	*/
32:	protected function fetch($name, &$source, &$mtime)
33:	{
34:	$tpl = $this->dbTplInfo($name);
35:	if (is_object($tpl)) {
36:	/** @var XoopsTplFile $tpl */
37:	$source = $tpl->getVar('tpl_source', 'n');
38:	$mtime = $tpl->getVar('tpl_lastmodified', 'n');
39:	} else {
40:	$stat = stat($tpl);
41:
42:	// Did we fail to get stat information?
43:	if ($stat) {
44:	$mtime = $stat['mtime'];
45:	$filesize = $stat['size'];
46:	$fp = fopen($tpl, 'r');
47:	$source = ($filesize > 0) ? fread($fp, $filesize) : '';
48:	fclose($fp);
49:	} else {
50:	$source = null;
51:	$mtime = null;
52:	}
53:	}
54:	}
55:
56:	/**
57:	* Get template info from db, or file name if available
58:	*
59:	* @param string $tpl_name template name
60:	*
61:	* @return XoopsTplFile\|string tpl object from database or absolute file name path
62:	*/
63:	private function dbTplInfo($tpl_name)
64:	{
65:	static $cache = array();
66:	global $xoopsConfig;
67:	// $xoops = Xoops::getInstance();
68:
69:	if (isset($cache[$tpl_name])) {
70:	return $cache[$tpl_name];
71:	}
72:	$tplset = $xoopsConfig['template_set'];
73:	$theme = isset($xoopsConfig['theme_set']) ? $xoopsConfig['theme_set'] : 'default';
74:	$tplfile_handler = xoops_getHandler('tplfile'); // $xoops->getHandlerTplFile();
75:	// If we're not using the "default" template set, then get the templates from the DB
76:	if ($tplset !== "default") {
77:	$tplobj = $tplfile_handler->find($tplset, null, null, null, $tpl_name, true);
78:	if (count($tplobj)) {
79:	return $cache[$tpl_name] = $tplobj[0];
80:	}
81:	}
82:	// If we'using the default tplset, get the template from the filesystem
83:	$tplobj = $tplfile_handler->find("default", null, null, null, $tpl_name, true);
84:
85:	if (!count($tplobj)) {
86:	return $cache[$tpl_name] = $tpl_name;
87:	}
88:	/** @var XoopsTplFile $tplobj */
89:	$tplobj = $tplobj[0];
90:	$module = $tplobj->getVar('tpl_module', 'n');
91:	$type = $tplobj->getVar('tpl_type', 'n');
92:	// Construct template path
93:	switch ($type) {
94:	case 'block':
95:	$directory = XOOPS_ROOT_PATH . '/themes'; //\XoopsBaseConfig::get('themes-path');
96:	$path = 'blocks/';
97:	break;
98:	case 'admin':
99:	$theme = isset($xoopsConfig['cpanel']) ? $xoopsConfig['cpanel'] : 'default';
100:	$directory = XOOPS_ROOT_PATH . '/modules/system/themes'; //\XoopsBaseConfig::get('adminthemes-path');
101:	$path = 'admin/';
102:	break;
103:	default:
104:	$directory = XOOPS_ROOT_PATH . '/themes'; //\XoopsBaseConfig::get('themes-path');
105:	$path = '';
106:	if (class_exists('XoopsSystemCpanel', false)) {
107:	$directory = XOOPS_ADMINTHEME_PATH;
108:	$theme = isset($xoopsConfig['cpanel']) ? $xoopsConfig['cpanel'] : 'default';
109:	}
110:	break;
111:	}
112:	// First, check for an overloaded version within the theme folder
113:	$filepath = $directory . "/{$theme}/modules/{$module}/{$path}{$tpl_name}";
114:	if (!file_exists($filepath)) {
115:	// If no custom version exists, get the tpl from its default location
116:	$filepath = XOOPS_ROOT_PATH . "/modules/{$module}/templates/{$path}{$tpl_name}";
117:	if (!file_exists($filepath)) {
118:	return $cache[$tpl_name] = $tplobj ;
119:	}
120:	}
121:	return $cache[$tpl_name] = $filepath;
122:	}
123:	}
124:

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