From fffa454585f249a64740a5631bd429aeb819feba Mon Sep 17 00:00:00 2001
From: mohrt <mohrt@localhost>
Date: Sun, 20 Apr 2003 18:08:34 +0000
Subject: [PATCH] add config_load plugin file to repository

---
 libs/plugins/function.config_load.php | 118 ++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 libs/plugins/function.config_load.php

diff --git a/libs/plugins/function.config_load.php b/libs/plugins/function.config_load.php
new file mode 100644
index 00000000..8bedd6ad
--- /dev/null
+++ b/libs/plugins/function.config_load.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * Type:     function
+ * Name:     config_load
+ * Purpose:  load config file vars
+ * -------------------------------------------------------------
+ */
+function smarty_function_config_load($params, &$smarty)
+{
+		$_file = isset($params['file']) ? $params['file'] : null;
+		$_section = isset($params['section']) ? $params['section'] : null;
+		$_scope = isset($params['scope']) ? $params['scope'] : 'global';
+		$_global = isset($params['global']) ? $params['global'] : false;
+
+        if (!isset($_file) || strlen($_file) == 0) {
+            $smarty->_syntax_error("missing 'file' attribute in config_load tag", E_USER_ERROR, __FILE__, __LINE__);
+        }
+
+        if (isset($_scope)) {
+            if ($_scope != 'local' &&
+                $_scope != 'parent' &&
+                $_scope != 'global') {
+                $smarty->_syntax_error("invalid 'scope' attribute value", E_USER_ERROR, __FILE__, __LINE__);
+            }
+        } else {
+            if ($_global) {
+                $_scope = 'parent';
+			} else {
+                $_scope = 'local';
+			}
+        }		
+			
+        if(@is_dir($smarty->config_dir)) {
+            $_config_dir = $smarty->config_dir;            
+        } else {
+            // config_dir not found, try include_path
+            $smarty->_get_include_path($smarty->config_dir, $_config_dir);
+        }
+
+        $_file_path = str_replace('//', '/' ,$_config_dir . '/' . $_file);
+        
+        // get path to compiled object file
+        if(isset($_section)) {
+               $_compile_file = $smarty->_get_auto_filename($smarty->compile_dir, $_section . ' ' . $_file);
+        } else {
+               $_compile_file = $smarty->_get_auto_filename($smarty->compile_dir, $_file);
+        }
+
+        // need to compile config file?
+        if($smarty->force_compile || !file_exists($_compile_file) ||
+            ($smarty->compile_check &&
+                file_exists($_file_path) &&
+                ( filemtime($_compile_file) != filemtime($_file_path) ))) {
+            $_compile_config = true;
+        } else {
+            include($_compile_file);
+			$_compile_config = empty($_config_vars);
+        }
+		
+        if($_compile_config) {
+            if(!is_object($smarty->_conf_obj)) {
+                require_once SMARTY_DIR . $smarty->config_class . '.class.php';
+                $smarty->_conf_obj = new $smarty->config_class($_config_dir);
+                $smarty->_conf_obj->overwrite = $smarty->config_overwrite;
+                $smarty->_conf_obj->booleanize = $smarty->config_booleanize;
+                $smarty->_conf_obj->read_hidden = $smarty->config_read_hidden;
+                $smarty->_conf_obj->fix_newlines = $smarty->config_fix_newlines;
+                $smarty->_conf_obj->set_path = $_config_dir;
+            }
+            if($_config_vars = array_merge($smarty->_conf_obj->get($_file),
+                    $smarty->_conf_obj->get($_file, $_section))) {
+                if(function_exists('var_export')) {
+                    $_compile_data = '<?php $_config_vars = ' . var_export($_config_vars, true) . '; return true; ?>';                    
+                } else {
+                    $_compile_data = '<?php $_config_vars = unserialize(\'' . str_replace('\'','\\\'', serialize($_config_vars)) . '\'); return true; ?>';
+                }
+                $smarty->_write_file($_compile_file, $_compile_data, true);
+                touch($_compile_file,filemtime($_file_path));
+            }
+        }
+
+        if ($smarty->debugging) {
+            $debug_start_time = $smarty->_get_microtime();
+        }
+
+        if ($smarty->caching) {
+            $smarty->_cache_info['config'][] = $_file;
+        }
+
+        $smarty->_config[0]['vars'] = @array_merge($smarty->_config[0]['vars'], $_config_vars);
+        $smarty->_config[0]['files'][$_file] = true;
+        
+        if ($_scope == 'parent') {
+                $smarty->_config[1]['vars'] = @array_merge($smarty->_config[1]['vars'], $_config_vars);
+                $smarty->_config[1]['files'][$_file] = true;
+        } else if ($_scope == 'global') {
+            for ($i = 1, $for_max = count($smarty->_config); $i < $for_max; $i++) {
+                    $smarty->_config[$i]['vars'] = @array_merge($smarty->_config[$i]['vars'], $_config_vars);
+                    $smarty->_config[$i]['files'][$_file] = true;
+            }
+        }
+
+        if ($smarty->debugging) {
+            $debug_start_time = $smarty->_get_microtime();
+            $smarty->_smarty_debug_info[] = array('type'      => 'config',
+                                                'filename'  => $_file.' ['.$_section.'] '.$scope,
+                                                'depth'     => $smarty->_inclusion_depth,
+                                                'exec_time' => $smarty->_get_microtime() - $debug_start_time);
+        }
+	
+}
+
+/* vim: set expandtab: */
+
+?>