/class/smarty/xoops_plugins/resource.db.php

 1<?php
 2/*
 3 * Smarty plugin
 4 * ------------------------------------------------------------- 
 5 * File:     resource.db.php
 6 * Type:     resource
 7 * Name:     db
 8 * Purpose:  Fetches templates from a database
 9 * -------------------------------------------------------------
10 */
11function smarty_resource_db_source($tpl_name, &$tpl_source, &$smarty) {
12	if ( !$tpl = smarty_resource_db_tplinfo( $tpl_name ) ) {
13		return false;
14	}
15	if ( is_object( $tpl ) ) {
16		$tpl_source = $tpl->getVar( 'tpl_source', 'n' );
17	} else {
18		$fp = fopen( $tpl, 'r' );
19		$tpl_source = fread( $fp, filesize( $tpl ) );
20		fclose( $fp );
21	}
22	return true;
23}
24
25function smarty_resource_db_timestamp($tpl_name, &$tpl_timestamp, &$smarty) {
26	if ( !$tpl = smarty_resource_db_tplinfo( $tpl_name ) ) {
27		return false;
28	}
29	if ( is_object( $tpl ) ) {
30		$tpl_timestamp = $tpl->getVar( 'tpl_lastmodified', 'n' );
31	} else {
32		$tpl_timestamp = filemtime( $tpl );
33	}
34	return true;
35}
36
37function smarty_resource_db_secure($tpl_name, &$smarty)
38{
39    // assume all templates are secure
40    return true;
41}
42
43function smarty_resource_db_trusted($tpl_name, &$smarty)
44{
45    // not used for templates
46}
47
48function smarty_resource_db_tplinfo( $tpl_name ) {
49	static $cache = array();
50	global $xoopsConfig;
51
52	if ( isset( $cache[$tpl_name] ) ) {
53		return $cache[$tpl_name];
54	}
55	$tplset = $xoopsConfig['template_set'];
56	$theme = isset( $xoopsConfig['theme_set'] ) ? $xoopsConfig['theme_set'] : 'default';
57	
58	$tplfile_handler =& xoops_gethandler('tplfile');
59	// If we're not using the "default" template set, then get the templates from the DB
60	if ( $tplset != "default" ) {
61		$tplobj = $tplfile_handler->find( $tplset, null, null, null, $tpl_name, true);
62		if ( count( $tplobj ) ) {
63			return $cache[$tpl_name] = $tplobj[0];
64		}
65	}
66	// If we'using the default tplset, get the template from the filesystem
67	$tplobj = $tplfile_handler->find( "default", null, null, null, $tpl_name);
68
69	if ( !count( $tplobj ) ) {
70		return $cache[$tpl_name] = false;
71	}
72	$tplobj = $tplobj[0];
73	$module = $tplobj->getVar( 'tpl_module', 'n' );
74	$type = $tplobj->getVar( 'tpl_type', 'n' );
75	$blockpath = ( $type == 'block' ) ? 'blocks/' : '';
76	// First, check for an overloaded version within the theme folder
77	$filepath = XOOPS_THEME_PATH . "/$theme/modules/$module/$blockpath$tpl_name";
78	if ( !file_exists( $filepath ) ) {
79		// If no custom version exists, get the tpl from its default location
80		$filepath = XOOPS_ROOT_PATH . "/modules/$module/templates/$blockpath$tpl_name";
81	}
82	return $cache[$tpl_name] = $filepath;
83}
84
85
86
87?>