smarty.class.php

极限网络智能办公系统—MYOA26—100％—源程序。

<?php

class smarty
{

	var $template_dir = "./themes";
	var $compile_dir = "./";
	var $config_dir = "./langs";
	var $debugging = false;
	var $debug_tpl = "file:debug.tpl";
	var $debugging_ctrl = "NONE";
	var $global_assign = array
	(
		"HTTP_SERVER_VARS" => array
		(
			0 => "SCRIPT_NAME"
		)
	);
	var $undefined = null;
	var $compile_check = true;
	var $force_compile = false;
	var $caching = false;
	var $cache_dir = "./cache";
	var $cache_lifetime = 3600;
	var $insert_tag_check = true;
	var $cache_handler_func = null;
	var $default_template_handler_func = "";
	var $tpl_file_ext = ".tpl";
	var $php_handling = SMARTY_PHP_PASSTHRU;
	var $security = false;
	var $secure_dir = array
	(
		0 => "./templates"
	);
	var $security_settings = array
	(
		"PHP_HANDLING" => false,
		"IF_FUNCS" => array
		(
			0 => "array",
			1 => "list",
			2 => "isset",
			3 => "empty",
			4 => "count",
			5 => "sizeof",
			6 => "in_array",
			7 => "is_array"
		),
		"INCLUDE_ANY" => false,
		"PHP_TAGS" => false,
		"MODIFIER_FUNCS" => array
		(
			0 => "count"
		)
	);
	var $trusted_dir = array( );
	var $left_delimiter = "{";
	var $right_delimiter = "}";
	var $compiler_funcs = array( );
	var $custom_funcs = array
	(
		"html_options" => "smarty_func_html_options",
		"html_select_date" => "smarty_func_html_select_date",
		"html_select_time" => "smarty_func_html_select_time",
		"math" => "smarty_func_math",
		"fetch" => "smarty_func_fetch",
		"counter" => "smarty_func_counter",
		"assign" => "smarty_func_assign",
		"popup_init" => "smarty_func_overlib_init",
		"popup" => "smarty_func_overlib",
		"assign_debug_info" => "smarty_func_assign_debug_info",
		"um_translatebox" => "smarty_func_um_translatebox",
		"um_welcome_message" => "smarty_func_um_welcome_message"
	);
	var $custom_mods = array
	(
		"lower" => "strtolower",
		"upper" => "strtoupper",
		"capitalize" => "ucwords",
		"escape" => "smarty_mod_escape",
		"truncate" => "smarty_mod_truncate",
		"spacify" => "smarty_mod_spacify",
		"date_format" => "smarty_mod_date_format",
		"string_format" => "smarty_mod_string_format",
		"replace" => "smarty_mod_replace",
		"regex_replace" => "smarty_mod_regex_replace",
		"strip_tags" => "smarty_mod_strip_tags",
		"default" => "smarty_mod_default",
		"count_characters" => "smarty_mod_count_characters",
		"count_words" => "smarty_mod_count_words",
		"count_sentences" => "smarty_mod_count_sentences",
		"count_paragraphs" => "smarty_mod_count_paragraphs",
		"debug_print_var" => "smarty_mod_debug_print_var"
	);
	var $show_info_header = false;
	var $show_info_include = false;
	var $compiler_class = "Smarty_Compiler";
	var $resource_funcs = array( );
	var $prefilter_funcs = array( );
	var $postfilter_funcs = array( );
	var $request_vars_order = "EGPCS";
	var $compile_id = null;
	var $_error_msg = false;
	var $_tpl_vars = array( );
	var $_smarty_vars = array( );
	var $_sections = array( );
	var $_foreach = array( );
	var $_conf_obj = null;
	var $_config = array( );
	var $_smarty_md5 = "f8d698aea36fcbead2b9d5359ffca76f";
	var $_version = "1.5.2";
	var $_extract = false;
	var $_inclusion_depth = 0;
	var $_compile_id = null;
	var $_smarty_debug_id = "SMARTY_DEBUG";
	var $_smarty_debug_info = array( );
	var $_cache_info = array( );

	function smarty( )
	{
		foreach ( $this->global_assign as $key => $var_name )
		{
			if ( is_array( $var_name ) )
			{
				foreach ( $var_name as $var )
				{
					if ( isset( $Var_48[$var] ) )
					{
						$this->assign( $var, $GLOBALS[$key][$var] );
					}
					else
					{
						$this->assign( $var, $this->undefined );
					}
				}
			}
			else if ( isset( $var_name ) )
			{
				$this->assign( $var_name, $GLOBALS[$var_name] );
			}
			else
			{
				$this->assign( $var_name, $this->undefined );
			}
		}
	}

	function assign( $tpl_var, $value = NULL )
	{
		if ( is_array( $tpl_var ) )
		{
			foreach ( $tpl_var as $key => $val )
			{
				if ( !empty( $key ) && isset( $val ) )
				{
					$this->_tpl_vars[$key] = $val;
				}
			}
		}
		else if ( !empty( $tpl_var ) && isset( $value ) )
		{
			$this->_tpl_vars[$tpl_var] = $value;
		}
		$this->_extract = true;
	}

	function append( $tpl_var, $value = NULL )
	{
		if ( is_array( $tpl_var ) )
		{
			foreach ( $tpl_var as $key => $val )
			{
				if ( !empty( $key ) )
				{
					if ( !is_array( $this->_tpl_vars[$key] ) )
					{
						settype( $this->_tpl_vars[$key], "array" );
					}
					$this->_tpl_vars[$key][] = $val;
				}
			}
		}
		else if ( !empty( $tpl_var ) && isset( $value ) )
		{
			if ( !is_array( $this->_tpl_vars[$tpl_var] ) )
			{
				settype( $this->_tpl_vars[$tpl_var], "array" );
			}
			$this->_tpl_vars[$tpl_var][] = $value;
		}
		$this->_extract = true;
	}

	function my_call_user_func_array( $func, $ar )
	{
		if ( !function_exists( "call_user_func_array" ) )
		{
			$funcCall = "{$func}(";
			$i = 0;
			for ( ;	$i < sizeof( $ar );	++$i	)
			{
				eval( "\$funcCall .= '\$ar[{$i}],';" );
			}
			$funcCall = substr( $funcCall, 0, -1 );
			$funcCall .= ")";
			eval( "\$retval = {$funcCall};" );
			return $retval;
		}
		else
		{
			return call_user_func_array( $func, $ar );
		}
	}

	function clear_assign( $tpl_var )
	{
		if ( is_array( $tpl_var ) )
		{
			foreach ( $tpl_var as $curr_var )
			{
				unset( $this->$this->_tpl_vars->$curr_var );
			}
		}
		else
		{
			unset( $this->$this->_tpl_vars->$tpl_var );
		}
	}

	function register_function( $function, $function_impl )
	{
		$this->custom_funcs[$function] = $function_impl;
	}

	function unregister_function( $function )
	{
		unset( $this->$this->custom_funcs->$function );
	}

	function register_compiler_function( $function, $function_impl )
	{
		$this->compiler_funcs[$function] = $function_impl;
	}

	function unregister_compiler_function( $function )
	{
		unset( $this->$this->compiler_funcs->$function );
	}

	function register_modifier( $modifier, $modifier_impl )
	{
		$this->custom_mods[$modifier] = $modifier_impl;
	}

	function unregister_modifier( $modifier )
	{
		unset( $this->$this->custom_mods->$modifier );
	}

	function register_resource( $name, $function_name )
	{
		$this->resource_funcs[$name] = $function_name;
	}

	function unregister_resource( $name )
	{
		unset( $this->$this->resource_funcs->$name );
	}

	function register_prefilter( $function_name )
	{
		$this->prefilter_funcs[] = $function_name;
	}

	function unregister_prefilter( $function_name )
	{
		$tmp_array = array( );
		foreach ( $this->prefilter_funcs as $curr_func )
		{
			if ( $curr_func != $function_name )
			{
				$tmp_array[] = $curr_func;
			}
		}
		$this->prefilter_funcs = $tmp_array;
	}

	function register_postfilter( $function_name )
	{
		$this->postfilter_funcs[] = $function_name;
	}

	function unregister_postfilter( $function_name )
	{
		$tmp_array = array( );
		foreach ( $this->postfilter_funcs as $curr_func )
		{
			if ( $curr_func != $function_name )
			{
				$tmp_array[] = $curr_func;
			}
		}
		$this->postfilter_funcs = $tmp_array;
	}

	function clear_cache( $tpl_file = null, $cache_id = null, $compile_id = null )
	{
		if ( !isset( $compile_id ) )
		{
			$compile_id = $this->compile_id;
		}
		if ( isset( $compile_id ) || isset( $cache_id ) )
		{
			$auto_id = $compile_id.$cache_id;
		}
		else
		{
			$auto_id = null;
		}
		if ( !empty( $this->cache_handler_func ) )
		{
			$funcname = $this->cache_handler_func;
			return $funcname( "clear", $this, $dummy, $tpl_file, $cache_id, $compile_id );
		}
		else
		{
			return $this->_rm_auto( $this->cache_dir, $tpl_file, $auto_id );
		}
	}

	function clear_all_cache( )
	{
		if ( !empty( $this->cache_handler_func ) )
		{
			$funcname = $this->cache_handler_func;
			return $funcname( "clear", $this, $dummy );
		}
		else
		{
			return $this->_rm_auto( $this->cache_dir );
		}
	}

	function is_cached( $tpl_file, $cache_id = null, $compile_id = null )
	{
		if ( !$this->caching )
		{
			return false;
		}
		if ( !isset( $compile_id ) )
		{
			$compile_id = $this->compile_id;
		}
		return $this->_read_cache_file( $tpl_file, $cache_id, $compile_id, $results );
	}

	function clear_all_assign( )
	{
		$this->_tpl_vars = array( );
	}

	function clear_compiled_tpl( $tpl_file = null, $compile_id = null )
	{
		if ( !isset( $compile_id ) )
		{
			$compile_id = $this->compile_id;
		}
		return $this->_rm_auto( $this->compile_dir, $tpl_file, $compile_id );
	}

	function &get_template_vars( )
	{
		return $this->_tpl_vars;
	}

	function display( $tpl_file, $cache_id = null, $compile_id = null )
	{
		$this->fetch( $tpl_file, $cache_id, $compile_id, true );
	}

	function fetch( $_smarty_tpl_file, $_smarty_cache_id = null, $_smarty_compile_id = null, $_smarty_display = false )
	{
		global $HTTP_SERVER_VARS;
		global $QUERY_STRING;
		global $HTTP_COOKIE_VARS;
		if ( !$this->debugging && $this->debugging_ctrl == "URL" && ( !empty( $QUERY_STRING ) && strstr( $QUERY_STRING, $this->_smarty_debug_id ) ) )
		{
			$this->debugging = true;
		}
		if ( $this->debugging )
		{
			$debug_start_time = $this->_get_microtime( );
			$this->_smarty_debug_info[] = array(
				"type" => "template",
				"filename" => $_smarty_tpl_file,
				"depth" => 0
			);
			$included_tpls_idx = count( $this->_smarty_debug_info ) - 1;
		}
		if ( !isset( $_smarty_compile_id ) )
		{
			$_smarty_compile_id = $this->compile_id;
		}
		$this->_inclusion_depth = 0;
		if ( $this->caching )
		{
			$this->_cache_info[] = array(
				"template",
				$_smarty_tpl_file
			);
			if ( $this->_read_cache_file( $_smarty_tpl_file, $_smarty_cache_id, $_smarty_compile_id, $_smarty_results ) )
			{
				if ( $this->insert_tag_check )
				{
					$_smarty_results = $this->_process_cached_inserts( $_smarty_results );
				}
				if ( $_smarty_display )
				{
					echo $_smarty_results;
					if ( $this->debugging )
					{
						$this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = $this->_get_microtime( ) - $debug_start_time;
						echo $this->_generate_debug_output( );
					}
					return;
				}
				else
				{
					return $_smarty_results;
				}
			}
		}
		$this->_assign_smarty_interface( );
		if ( $this->_conf_obj === null )
		{
			if ( !class_exists( "Smarty_Config" ) )
			{
				include_once( SMARTY_DIR."Smarty_Config.class.php" );
			}
			$this->_conf_obj = new config_file( $this->config_dir );
			$this->_conf_obj->read_hidden = false;
		}
		else
		{
			$this->_conf_obj->set_path( $this->config_dir );
		}
		extract( $this->_tpl_vars );
		$this->_config = array(
			array(