| 1 |
<? |
| 2 |
// ------------------------------------------------------------------------- |
| 3 |
// $Id: Template.php,v 1.3 2004/05/13 19:16:45 jonen Exp $ |
| 4 |
// ------------------------------------------------------------------------- |
| 5 |
// $Log: Template.php,v $ |
| 6 |
// Revision 1.3 2004/05/13 19:16:45 jonen |
| 7 |
// + bugfix related to wrong interpretation of double qoutes at $site->lt->getlt() |
| 8 |
// |
| 9 |
// Revision 1.2 2002/12/19 10:33:49 joko |
| 10 |
// + debugging and bugfixing |
| 11 |
// |
| 12 |
// Revision 1.1 2002/12/19 06:20:39 joko |
| 13 |
// + initial check-in |
| 14 |
// |
| 15 |
// ------------------------------------------------------------------------- |
| 16 |
|
| 17 |
class Site_Template { |
| 18 |
|
| 19 |
var $meta; |
| 20 |
|
| 21 |
function start() { |
| 22 |
//print "START<br>"; |
| 23 |
} |
| 24 |
|
| 25 |
function _register_langtext_safe() { |
| 26 |
if (!$this->meta[registered][lt]) { |
| 27 |
$this->meta[registered][lt] = 1; |
| 28 |
$this->_register_langtext(); |
| 29 |
} |
| 30 |
} |
| 31 |
|
| 32 |
function _register_langtext() { |
| 33 |
//print "REGISTER<br>"; |
| 34 |
// register 'lt' (LangText) template provider |
| 35 |
$this->site->smarty->register_resource( |
| 36 |
"lt", |
| 37 |
array( |
| 38 |
"db_get_template", |
| 39 |
"db_get_timestamp", |
| 40 |
"db_get_secure", |
| 41 |
"db_get_trusted" |
| 42 |
) |
| 43 |
); |
| 44 |
} |
| 45 |
|
| 46 |
function display($identifier, $options) { |
| 47 |
//print "DISPLAY<br>"; |
| 48 |
$this->_build($identifier, $options); |
| 49 |
} |
| 50 |
|
| 51 |
function get($identifier, $interpolate = array()) { |
| 52 |
//print "GET<br>"; |
| 53 |
// TODO: review... what about the cache-key here? use volatile by default or not? |
| 54 |
// for now: per default to be _very_ safe.... ;) |
| 55 |
$options = array( |
| 56 |
'interpolate' => $interpolate, |
| 57 |
'return' => 1, |
| 58 |
'cache_key' => 'volatile' |
| 59 |
); |
| 60 |
// 'cache_key' => 'volatile' |
| 61 |
return $this->_build($identifier, $options); |
| 62 |
} |
| 63 |
|
| 64 |
function _build($identifier, $options) { |
| 65 |
|
| 66 |
//print "BUILD identifier $identifier<br>"; |
| 67 |
//print "options:<br>" . Dumper($options) . "<br>"; |
| 68 |
|
| 69 |
$this->_register_langtext_safe(); |
| 70 |
|
| 71 |
// TODO: just do '$this->site->smarty->assign($arguments[vars]);' ??? |
| 72 |
/* |
| 73 |
foreach ($arguments[vars] as $name => $value) { |
| 74 |
$this->site->smarty->assign($name, $value); |
| 75 |
} |
| 76 |
*/ |
| 77 |
|
| 78 |
// template variable interpolation |
| 79 |
if ($options['interpolate']) { |
| 80 |
$this->site->smarty->assign($options['interpolate']); |
| 81 |
} |
| 82 |
|
| 83 |
//print "cached: " . $this->site->smarty->is_cached($identifier) . "<br>"; |
| 84 |
|
| 85 |
// TODO: refactor this! |
| 86 |
// $smarty_method = 'fetch|display' |
| 87 |
// $cache_key??? |
| 88 |
if ($options['return']) { |
| 89 |
|
| 90 |
//print "RETURN<br>"; |
| 91 |
|
| 92 |
// return template |
| 93 |
// use of cache-key per template |
| 94 |
if ($cache_key = $options['cache_key']) { |
| 95 |
//print "1: $cache_key<br>"; |
| 96 |
if ($cache_key == 'volatile') { |
| 97 |
//$this->site->smarty->clear_cache($identifier, $cache_key); |
| 98 |
//$this->site->smarty->clear_cache('referer.php'); |
| 99 |
} |
| 100 |
$result = $this->site->smarty->fetch($identifier, $cache_key); |
| 101 |
} else { |
| 102 |
//print "2<br>"; |
| 103 |
$result = $this->site->smarty->fetch($identifier); |
| 104 |
} |
| 105 |
//print "result: $result<br>"; |
| 106 |
|
| 107 |
} else { |
| 108 |
|
| 109 |
// display template |
| 110 |
// use of cache-key per template |
| 111 |
if ($cache_key = $options['cache_key']) { |
| 112 |
$result = $this->site->smarty->display($identifier, $cache_key); |
| 113 |
} else { |
| 114 |
$result = $this->site->smarty->display($identifier); |
| 115 |
} |
| 116 |
|
| 117 |
} |
| 118 |
|
| 119 |
return $result; |
| 120 |
|
| 121 |
} |
| 122 |
|
| 123 |
} |
| 124 |
|
| 125 |
|
| 126 |
function db_get_template($tpl_name, &$tpl_source, &$smarty_obj) |
| 127 |
{ |
| 128 |
//print "db_get_template: '$tpl_name', '$tpl_source', '$smarty_obj'<br>"; |
| 129 |
//return $this->site->lt->getlt($tpl_name); |
| 130 |
global $site; |
| 131 |
// WAS: (problems with double qoutes!!) |
| 132 |
//if ($template = $site->lt->getlt($tpl_name, array(), array( 'return' => 1) )) { |
| 133 |
// IS - 2004-05-13: |
| 134 |
if ($template = $site->localetext->getlt($tpl_name)) { |
| 135 |
//print "template: '$template'<br>"; |
| 136 |
$tpl_source = $template; |
| 137 |
return true; |
| 138 |
} |
| 139 |
} |
| 140 |
|
| 141 |
function db_get_timestamp($tpl_name, &$tpl_timestamp, &$smarty_obj) |
| 142 |
{ |
| 143 |
$tpl_timestamp = time(); |
| 144 |
return true; |
| 145 |
} |
| 146 |
|
| 147 |
function db_get_secure($tpl_name, &$smarty_obj) |
| 148 |
{ |
| 149 |
// assume all templates are secure |
| 150 |
return true; |
| 151 |
} |
| 152 |
|
| 153 |
function db_get_trusted($tpl_name, &$smarty_obj) |
| 154 |
{ |
| 155 |
// not used for templates |
| 156 |
} |
| 157 |
|
| 158 |
/* |
| 159 |
|
| 160 |
// ---------------------------------------------------------------------------------- |
| 161 |
// from: http://smarty.php.net/manual/en/templates.from.elsewhere.php |
| 162 |
// see also: http://smarty.php.net/manual/en/api.register.resource.php |
| 163 |
// ---------------------------------------------------------------------------------- |
| 164 |
|
| 165 |
|
| 166 |
// from PHP script |
| 167 |
|
| 168 |
// put these function somewhere in your application |
| 169 |
function db_get_template ($tpl_name, &tpl_source, &$smarty_obj) |
| 170 |
{ |
| 171 |
// do database call here to fetch your template, |
| 172 |
// populating $tpl_source |
| 173 |
$sql = new SQL; |
| 174 |
$sql->query("select tpl_source |
| 175 |
from my_table |
| 176 |
where tpl_name='$tpl_name'"); |
| 177 |
if ($sql->num_rows) { |
| 178 |
$tpl_source = $sql->record['tpl_source']; |
| 179 |
return true; |
| 180 |
} else { |
| 181 |
return false; |
| 182 |
} |
| 183 |
} |
| 184 |
|
| 185 |
function db_get_timestamp($tpl_name, &$tpl_timestamp, &$smarty_obj) |
| 186 |
{ |
| 187 |
// do database call here to populate $tpl_timestamp. |
| 188 |
$sql = new SQL; |
| 189 |
$sql->query("select tpl_timestamp |
| 190 |
from my_table |
| 191 |
where tpl_name='$tpl_name'"); |
| 192 |
if ($sql->num_rows) { |
| 193 |
$tpl_timestamp = $sql->record['tpl_timestamp']; |
| 194 |
return true; |
| 195 |
} else { |
| 196 |
return false; |
| 197 |
} |
| 198 |
} |
| 199 |
|
| 200 |
function db_get_secure($tpl_name, &$smarty_obj) |
| 201 |
{ |
| 202 |
// assume all templates are secure |
| 203 |
return true; |
| 204 |
} |
| 205 |
|
| 206 |
function db_get_trusted($tpl_name, &$smarty_obj) |
| 207 |
{ |
| 208 |
// not used for templates |
| 209 |
} |
| 210 |
|
| 211 |
// register the resource name "db" |
| 212 |
$smarty->register_resource("db", array("db_get_template", |
| 213 |
"db_get_timestamp", |
| 214 |
"db_get_secure", |
| 215 |
"db_get_trusted")); |
| 216 |
|
| 217 |
// using resource from php script |
| 218 |
$smarty->display("db:index.tpl"); |
| 219 |
|
| 220 |
{* using resource from within Smarty template *} |
| 221 |
{include file="db:/extras/navigation.tpl"} |
| 222 |
|
| 223 |
// ---------------------------------------------------------------------------------- |
| 224 |
|
| 225 |
*/ |
| 226 |
|
| 227 |
|
| 228 |
?> |
Parent Directory
| 
Revision Log
