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Changed the way filters are loaded, which now has to be done explicitly,

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either through load_filter() API or by filling in $autoload_filters variable.
Also renamed internal variable to avoid namespace pollution.
This commit is contained in:
andrei
2002-04-16 20:04:06 +00:00
parent 22fe87c395
commit ad0ef5a6e0
6 changed files with 150 additions and 93 deletions
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libs/Smarty_Compiler.class.php
+17 -28
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@@ -49,7 +49,6 @@ class Smarty_Compiler extends Smarty {
var $_current_line_no = 1; // line number for error messages
var $_capture_stack = array(); // keeps track of nested capture buffers
var $_plugin_info = array(); // keeps track of plugins to load
var $_filters_loaded = false;
var $_init_smarty_vars = false;
@@ -67,10 +66,7 @@ class Smarty_Compiler extends Smarty {
}
}
if (!$this->_filters_loaded) {
$this->_load_filters();
$this->_filters_loaded = true;
}
$this->_load_filters();
$this->_current_file = $tpl_file;
$this->_current_line_no = 1;
@@ -1355,38 +1351,31 @@ class Smarty_Compiler extends Smarty {
return $compiled_ref;
}
/*======================================================================*\
Function: _load_filters
Purpose: load pre- and post-filters
\*======================================================================*/
function _load_filters()
{
$plugins_dir = SMARTY_DIR . $this->plugins_dir;
$handle = opendir($plugins_dir);
while ($entry = readdir($handle)) {
$parts = explode('.', $entry, 3);
if ($entry == '.' ||
$entry == '..' ||
count($parts) < 3 ||
$parts[2] != 'php' ||
($parts[0] != 'prefilter' &&
$parts[0] != 'postfilter') ||
(isset($this->_plugins[$parts[0]][$parts[1]]) &&
$this->_plugins[$parts[0]][$parts[1]] === false))
continue;
$plugin_file = $plugins_dir . DIR_SEP . $entry;
include_once $plugin_file;
$plugin_func = 'smarty_' . $parts[0] . '_' . $parts[1];
if (!function_exists($plugin_func)) {
$this->_trigger_plugin_error("Smarty plugin error: plugin function $plugin_func() not found in $plugin_file");
} else {
$this->_plugins[$parts[0]][$parts[1]] = array($plugin_func, null, null, true);
if (count($this->_plugins['prefilter']) > 0) {
foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) {
if ($prefilter === false) {
unset($this->_plugins['prefilter'][$filter_name]);
$this->_load_plugins(array(array('prefilter', $filter_name, null, null, false)));
}
}
}
if (count($this->_plugins['postfilter']) > 0) {
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) {
if ($postfilter === false) {
unset($this->_plugins['postfilter'][$filter_name]);
$this->_load_plugins(array(array('postfilter', $filter_name, null, null, false)));
}
}
}
closedir($handle);
}
/*======================================================================*\
Function: _syntax_error