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<?php
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/**
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* Project: Smarty: the PHP compiling template engine
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* File: Smarty_Compiler.class.php
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* @link http://smarty.php.net/
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* @author Monte Ohrt <monte at ohrt dot com>
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* @author Andrei Zmievski <andrei@php.net>
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* @version 2.6.16
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* @copyright 2001-2005 New Digital Group, Inc.
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* @package Smarty
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*/
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/* $Id: Smarty_Compiler.class.php,v 1.386 2006/11/30 17:01:28 mohrt Exp $ */
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/**
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* Template compiling class
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* @package Smarty
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*/
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class Smarty_Compiler extends Smarty {
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// internal vars
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/**#@+
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* @access private
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*/
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var $_folded_blocks = array(); // keeps folded template blocks
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var $_current_file = null; // the current template being compiled
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var $_current_line_no = 1; // line number for error messages
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var $_capture_stack = array(); // keeps track of nested capture buffers
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var $_plugin_info = array(); // keeps track of plugins to load
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var $_init_smarty_vars = false;
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var $_permitted_tokens = array('true','false','yes','no','on','off','null');
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var $_db_qstr_regexp = null; // regexps are setup in the constructor
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var $_si_qstr_regexp = null;
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var $_qstr_regexp = null;
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var $_func_regexp = null;
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var $_reg_obj_regexp = null;
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var $_var_bracket_regexp = null;
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var $_num_const_regexp = null;
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var $_dvar_guts_regexp = null;
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var $_dvar_regexp = null;
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var $_cvar_regexp = null;
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var $_svar_regexp = null;
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var $_avar_regexp = null;
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var $_mod_regexp = null;
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var $_var_regexp = null;
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var $_parenth_param_regexp = null;
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var $_func_call_regexp = null;
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var $_obj_ext_regexp = null;
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var $_obj_start_regexp = null;
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var $_obj_params_regexp = null;
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var $_obj_call_regexp = null;
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var $_cacheable_state = 0;
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var $_cache_attrs_count = 0;
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var $_nocache_count = 0;
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var $_cache_serial = null;
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var $_cache_include = null;
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var $_strip_depth = 0;
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var $_additional_newline = "\n";
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/**#@-*/
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/**
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* The class constructor.
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*/
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function Smarty_Compiler()
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{
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// matches double quoted strings:
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// "foobar"
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// "foo\"bar"
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$this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"';
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// matches single quoted strings:
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// 'foobar'
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// 'foo\'bar'
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$this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'';
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// matches single or double quoted strings
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$this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')';
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// matches bracket portion of vars
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// [0]
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// [foo]
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// [$bar]
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$this->_var_bracket_regexp = '\[\$?[\w\.]+\]';
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// matches numerical constants
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// 30
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// -12
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// 13.22
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$this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)';
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// matches $ vars (not objects):
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// $foo
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// $foo.bar
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// $foo.bar.foobar
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// $foo[0]
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// $foo[$bar]
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// $foo[5][blah]
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// $foo[5].bar[$foobar][4]
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$this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))';
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$this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]';
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$this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp
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. ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?';
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$this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp;
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// matches config vars:
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// #foo#
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// #foobar123_foo#
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$this->_cvar_regexp = '\#\w+\#';
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// matches section vars:
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// %foo.bar%
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$this->_svar_regexp = '\%\w+\.\w+\%';
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// matches all valid variables (no quotes, no modifiers)
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$this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|'
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. $this->_cvar_regexp . '|' . $this->_svar_regexp . ')';
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// matches valid variable syntax:
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// $foo
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// $foo
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// #foo#
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// #foo#
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// "text"
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// "text"
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$this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')';
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// matches valid object call (one level of object nesting allowed in parameters):
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// $foo->bar
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// $foo->bar()
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// $foo->bar("text")
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// $foo->bar($foo, $bar, "text")
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// $foo->bar($foo, "foo")
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// $foo->bar->foo()
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// $foo->bar->foo->bar()
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// $foo->bar($foo->bar)
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// $foo->bar($foo->bar())
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// $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar))
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$this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')';
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$this->_obj_restricted_param_regexp = '(?:'
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. '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')'
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. '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)';
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$this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|'
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. $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)';
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$this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp
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. '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)';
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$this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)';
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$this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)';
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// matches valid modifier syntax:
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// |foo
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// |@foo
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// |foo:"bar"
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// |foo:$bar
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// |foo:"bar":$foobar
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// |foo|bar
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// |foo:$foo->bar
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$this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|'
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. $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)';
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// matches valid function name:
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// foo123
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// _foo_bar
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$this->_func_regexp = '[a-zA-Z_]\w*';
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// matches valid registered object:
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// foo->bar
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$this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*';
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// matches valid parameter values:
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// true
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// $foo
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// $foo|bar
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// #foo#
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// #foo#|bar
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// "text"
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// "text"|bar
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// $foo->bar
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$this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|'
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. $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)';
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// matches valid parenthesised function parameters:
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//
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// "text"
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// $foo, $bar, "text"
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// $foo|bar, "foo"|bar, $foo->bar($foo)|bar
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$this->_parenth_param_regexp = '(?:\((?:\w+|'
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. $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|'
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. $this->_param_regexp . ')))*)?\))';
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// matches valid function call:
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// foo()
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// foo_bar($foo)
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// _foo_bar($foo,"bar")
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// foo123($foo,$foo->bar(),"foo")
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$this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:'
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. $this->_parenth_param_regexp . '))';
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}
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/**
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* compile a resource
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*
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* sets $compiled_content to the compiled source
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* @param string $resource_name
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* @param string $source_content
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* @param string $compiled_content
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* @return true
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*/
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function _compile_file($resource_name, $source_content, &$compiled_content)
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{
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if ($this->security) {
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// do not allow php syntax to be executed unless specified
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if ($this->php_handling == SMARTY_PHP_ALLOW &&
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!$this->security_settings['PHP_HANDLING']) {
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$this->php_handling = SMARTY_PHP_PASSTHRU;
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}
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}
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$this->_load_filters();
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$this->_current_file = $resource_name;
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$this->_current_line_no = 1;
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$ldq = preg_quote($this->left_delimiter, '~');
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$rdq = preg_quote($this->right_delimiter, '~');
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/* un-hide hidden xml open tags */
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$source_content = preg_replace("~<({$ldq}(.*?){$rdq})[?]~s", '< \\1', $source_content);
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// run template source through prefilter functions
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if (count($this->_plugins['prefilter']) > 0) {
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foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) {
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if ($prefilter === false) continue;
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if ($prefilter[3] || is_callable($prefilter[0])) {
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$source_content = call_user_func_array($prefilter[0],
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array($source_content, &$this));
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$this->_plugins['prefilter'][$filter_name][3] = true;
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} else {
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$this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented");
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}
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}
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}
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/* fetch all special blocks */
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$search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s";
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preg_match_all($search, $source_content, $match, PREG_SET_ORDER);
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$this->_folded_blocks = $match;
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reset($this->_folded_blocks);
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/* replace special blocks by "{php}" */
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$source_content = preg_replace($search.'e', "'"
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. $this->_quote_replace($this->left_delimiter) . 'php'
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. "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'"
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. $this->_quote_replace($this->right_delimiter)
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. "'"
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, $source_content);
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/* Gather all template tags. */
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preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match);
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$template_tags = $_match[1];
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/* Split content by template tags to obtain non-template content. */
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$text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content);
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/* loop through text blocks */
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for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) {
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/* match anything resembling php tags */
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if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) {
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/* replace tags with placeholders to prevent recursive replacements */
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$sp_match[1] = array_unique($sp_match[1]);
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usort($sp_match[1], '_smarty_sort_length');
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for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) {
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$text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]);
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}
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/* process each one */
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for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) {
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if ($this->php_handling == SMARTY_PHP_PASSTHRU) {
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/* echo php contents */
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$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $text_blocks[$curr_tb]);
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} else if ($this->php_handling == SMARTY_PHP_QUOTE) {
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/* quote php tags */
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$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]);
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} else if ($this->php_handling == SMARTY_PHP_REMOVE) {
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/* remove php tags */
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$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]);
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} else {
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/* SMARTY_PHP_ALLOW, but echo non php starting tags */
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|
304 |
$sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]);
|
|
|
305 |
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]);
|
|
|
306 |
}
|
|
|
307 |
}
|
|
|
308 |
}
|
|
|
309 |
}
|
|
|
310 |
|
|
|
311 |
/* Compile the template tags into PHP code. */
|
|
|
312 |
$compiled_tags = array();
|
|
|
313 |
for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) {
|
|
|
314 |
$this->_current_line_no += substr_count($text_blocks[$i], "\n");
|
|
|
315 |
$compiled_tags[] = $this->_compile_tag($template_tags[$i]);
|
|
|
316 |
$this->_current_line_no += substr_count($template_tags[$i], "\n");
|
|
|
317 |
}
|
|
|
318 |
if (count($this->_tag_stack)>0) {
|
|
|
319 |
list($_open_tag, $_line_no) = end($this->_tag_stack);
|
|
|
320 |
$this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
321 |
return;
|
|
|
322 |
}
|
|
|
323 |
|
|
|
324 |
/* Reformat $text_blocks between 'strip' and '/strip' tags,
|
|
|
325 |
removing spaces, tabs and newlines. */
|
|
|
326 |
$strip = false;
|
|
|
327 |
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) {
|
|
|
328 |
if ($compiled_tags[$i] == '{strip}') {
|
|
|
329 |
$compiled_tags[$i] = '';
|
|
|
330 |
$strip = true;
|
|
|
331 |
/* remove leading whitespaces */
|
|
|
332 |
$text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]);
|
|
|
333 |
}
|
|
|
334 |
if ($strip) {
|
|
|
335 |
/* strip all $text_blocks before the next '/strip' */
|
|
|
336 |
for ($j = $i + 1; $j < $for_max; $j++) {
|
|
|
337 |
/* remove leading and trailing whitespaces of each line */
|
|
|
338 |
$text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]);
|
|
|
339 |
if ($compiled_tags[$j] == '{/strip}') {
|
|
|
340 |
/* remove trailing whitespaces from the last text_block */
|
|
|
341 |
$text_blocks[$j] = rtrim($text_blocks[$j]);
|
|
|
342 |
}
|
|
|
343 |
$text_blocks[$j] = "<?php echo '" . strtr($text_blocks[$j], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>";
|
|
|
344 |
if ($compiled_tags[$j] == '{/strip}') {
|
|
|
345 |
$compiled_tags[$j] = "\n"; /* slurped by php, but necessary
|
|
|
346 |
if a newline is following the closing strip-tag */
|
|
|
347 |
$strip = false;
|
|
|
348 |
$i = $j;
|
|
|
349 |
break;
|
|
|
350 |
}
|
|
|
351 |
}
|
|
|
352 |
}
|
|
|
353 |
}
|
|
|
354 |
$compiled_content = '';
|
|
|
355 |
|
|
|
356 |
/* Interleave the compiled contents and text blocks to get the final result. */
|
|
|
357 |
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) {
|
|
|
358 |
if ($compiled_tags[$i] == '') {
|
|
|
359 |
// tag result empty, remove first newline from following text block
|
|
|
360 |
$text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]);
|
|
|
361 |
}
|
|
|
362 |
$compiled_content .= $text_blocks[$i].$compiled_tags[$i];
|
|
|
363 |
}
|
|
|
364 |
$compiled_content .= $text_blocks[$i];
|
|
|
365 |
|
|
|
366 |
// remove \n from the end of the file, if any
|
|
|
367 |
if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) {
|
|
|
368 |
$compiled_content = substr($compiled_content, 0, -1);
|
|
|
369 |
}
|
|
|
370 |
|
|
|
371 |
if (!empty($this->_cache_serial)) {
|
|
|
372 |
$compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content;
|
|
|
373 |
}
|
|
|
374 |
|
|
|
375 |
// remove unnecessary close/open tags
|
|
|
376 |
$compiled_content = preg_replace('~\?>\n?<\?php~', '', $compiled_content);
|
|
|
377 |
|
|
|
378 |
// run compiled template through postfilter functions
|
|
|
379 |
if (count($this->_plugins['postfilter']) > 0) {
|
|
|
380 |
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) {
|
|
|
381 |
if ($postfilter === false) continue;
|
|
|
382 |
if ($postfilter[3] || is_callable($postfilter[0])) {
|
|
|
383 |
$compiled_content = call_user_func_array($postfilter[0],
|
|
|
384 |
array($compiled_content, &$this));
|
|
|
385 |
$this->_plugins['postfilter'][$filter_name][3] = true;
|
|
|
386 |
} else {
|
|
|
387 |
$this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented");
|
|
|
388 |
}
|
|
|
389 |
}
|
|
|
390 |
}
|
|
|
391 |
|
|
|
392 |
// put header at the top of the compiled template
|
|
|
393 |
$template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n";
|
|
|
394 |
$template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n";
|
|
|
395 |
|
|
|
396 |
/* Emit code to load needed plugins. */
|
|
|
397 |
$this->_plugins_code = '';
|
|
|
398 |
if (count($this->_plugin_info)) {
|
|
|
399 |
$_plugins_params = "array('plugins' => array(";
|
|
|
400 |
foreach ($this->_plugin_info as $plugin_type => $plugins) {
|
|
|
401 |
foreach ($plugins as $plugin_name => $plugin_info) {
|
|
|
402 |
$_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], ";
|
|
|
403 |
$_plugins_params .= $plugin_info[2] ? 'true),' : 'false),';
|
|
|
404 |
}
|
|
|
405 |
}
|
|
|
406 |
$_plugins_params .= '))';
|
|
|
407 |
$plugins_code = "<?php require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n";
|
|
|
408 |
$template_header .= $plugins_code;
|
|
|
409 |
$this->_plugin_info = array();
|
|
|
410 |
$this->_plugins_code = $plugins_code;
|
|
|
411 |
}
|
|
|
412 |
|
|
|
413 |
if ($this->_init_smarty_vars) {
|
|
|
414 |
$template_header .= "<?php require_once(SMARTY_CORE_DIR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n";
|
|
|
415 |
$this->_init_smarty_vars = false;
|
|
|
416 |
}
|
|
|
417 |
|
|
|
418 |
$compiled_content = $template_header . $compiled_content;
|
|
|
419 |
return true;
|
|
|
420 |
}
|
|
|
421 |
|
|
|
422 |
/**
|
|
|
423 |
* Compile a template tag
|
|
|
424 |
*
|
|
|
425 |
* @param string $template_tag
|
|
|
426 |
* @return string
|
|
|
427 |
*/
|
|
|
428 |
function _compile_tag($template_tag)
|
|
|
429 |
{
|
|
|
430 |
/* Matched comment. */
|
|
|
431 |
if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*')
|
|
|
432 |
return '';
|
|
|
433 |
|
|
|
434 |
/* Split tag into two three parts: command, command modifiers and the arguments. */
|
|
|
435 |
if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp
|
|
|
436 |
. '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*))
|
|
|
437 |
(?:\s+(.*))?$
|
|
|
438 |
~xs', $template_tag, $match)) {
|
|
|
439 |
$this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
440 |
}
|
|
|
441 |
|
|
|
442 |
$tag_command = $match[1];
|
|
|
443 |
$tag_modifier = isset($match[2]) ? $match[2] : null;
|
|
|
444 |
$tag_args = isset($match[3]) ? $match[3] : null;
|
|
|
445 |
|
|
|
446 |
if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) {
|
|
|
447 |
/* tag name is a variable or object */
|
|
|
448 |
$_return = $this->_parse_var_props($tag_command . $tag_modifier);
|
|
|
449 |
return "<?php echo $_return; ?>" . $this->_additional_newline;
|
|
|
450 |
}
|
|
|
451 |
|
|
|
452 |
/* If the tag name is a registered object, we process it. */
|
|
|
453 |
if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) {
|
|
|
454 |
return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier);
|
|
|
455 |
}
|
|
|
456 |
|
|
|
457 |
switch ($tag_command) {
|
|
|
458 |
case 'include':
|
|
|
459 |
return $this->_compile_include_tag($tag_args);
|
|
|
460 |
|
|
|
461 |
case 'include_php':
|
|
|
462 |
return $this->_compile_include_php_tag($tag_args);
|
|
|
463 |
|
|
|
464 |
case 'if':
|
|
|
465 |
$this->_push_tag('if');
|
|
|
466 |
return $this->_compile_if_tag($tag_args);
|
|
|
467 |
|
|
|
468 |
case 'else':
|
|
|
469 |
list($_open_tag) = end($this->_tag_stack);
|
|
|
470 |
if ($_open_tag != 'if' && $_open_tag != 'elseif')
|
|
|
471 |
$this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
472 |
else
|
|
|
473 |
$this->_push_tag('else');
|
|
|
474 |
return '<?php else: ?>';
|
|
|
475 |
|
|
|
476 |
case 'elseif':
|
|
|
477 |
list($_open_tag) = end($this->_tag_stack);
|
|
|
478 |
if ($_open_tag != 'if' && $_open_tag != 'elseif')
|
|
|
479 |
$this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
480 |
if ($_open_tag == 'if')
|
|
|
481 |
$this->_push_tag('elseif');
|
|
|
482 |
return $this->_compile_if_tag($tag_args, true);
|
|
|
483 |
|
|
|
484 |
case '/if':
|
|
|
485 |
$this->_pop_tag('if');
|
|
|
486 |
return '<?php endif; ?>';
|
|
|
487 |
|
|
|
488 |
case 'capture':
|
|
|
489 |
return $this->_compile_capture_tag(true, $tag_args);
|
|
|
490 |
|
|
|
491 |
case '/capture':
|
|
|
492 |
return $this->_compile_capture_tag(false);
|
|
|
493 |
|
|
|
494 |
case 'ldelim':
|
|
|
495 |
return $this->left_delimiter;
|
|
|
496 |
|
|
|
497 |
case 'rdelim':
|
|
|
498 |
return $this->right_delimiter;
|
|
|
499 |
|
|
|
500 |
case 'section':
|
|
|
501 |
$this->_push_tag('section');
|
|
|
502 |
return $this->_compile_section_start($tag_args);
|
|
|
503 |
|
|
|
504 |
case 'sectionelse':
|
|
|
505 |
$this->_push_tag('sectionelse');
|
|
|
506 |
return "<?php endfor; else: ?>";
|
|
|
507 |
break;
|
|
|
508 |
|
|
|
509 |
case '/section':
|
|
|
510 |
$_open_tag = $this->_pop_tag('section');
|
|
|
511 |
if ($_open_tag == 'sectionelse')
|
|
|
512 |
return "<?php endif; ?>";
|
|
|
513 |
else
|
|
|
514 |
return "<?php endfor; endif; ?>";
|
|
|
515 |
|
|
|
516 |
case 'foreach':
|
|
|
517 |
$this->_push_tag('foreach');
|
|
|
518 |
return $this->_compile_foreach_start($tag_args);
|
|
|
519 |
break;
|
|
|
520 |
|
|
|
521 |
case 'foreachelse':
|
|
|
522 |
$this->_push_tag('foreachelse');
|
|
|
523 |
return "<?php endforeach; else: ?>";
|
|
|
524 |
|
|
|
525 |
case '/foreach':
|
|
|
526 |
$_open_tag = $this->_pop_tag('foreach');
|
|
|
527 |
if ($_open_tag == 'foreachelse')
|
|
|
528 |
return "<?php endif; unset(\$_from); ?>";
|
|
|
529 |
else
|
|
|
530 |
return "<?php endforeach; endif; unset(\$_from); ?>";
|
|
|
531 |
break;
|
|
|
532 |
|
|
|
533 |
case 'strip':
|
|
|
534 |
case '/strip':
|
|
|
535 |
if (substr($tag_command, 0, 1)=='/') {
|
|
|
536 |
$this->_pop_tag('strip');
|
|
|
537 |
if (--$this->_strip_depth==0) { /* outermost closing {/strip} */
|
|
|
538 |
$this->_additional_newline = "\n";
|
|
|
539 |
return '{' . $tag_command . '}';
|
|
|
540 |
}
|
|
|
541 |
} else {
|
|
|
542 |
$this->_push_tag('strip');
|
|
|
543 |
if ($this->_strip_depth++==0) { /* outermost opening {strip} */
|
|
|
544 |
$this->_additional_newline = "";
|
|
|
545 |
return '{' . $tag_command . '}';
|
|
|
546 |
}
|
|
|
547 |
}
|
|
|
548 |
return '';
|
|
|
549 |
|
|
|
550 |
case 'php':
|
|
|
551 |
/* handle folded tags replaced by {php} */
|
|
|
552 |
list(, $block) = each($this->_folded_blocks);
|
|
|
553 |
$this->_current_line_no += substr_count($block[0], "\n");
|
|
|
554 |
/* the number of matched elements in the regexp in _compile_file()
|
|
|
555 |
determins the type of folded tag that was found */
|
|
|
556 |
switch (count($block)) {
|
|
|
557 |
case 2: /* comment */
|
|
|
558 |
return '';
|
|
|
559 |
|
|
|
560 |
case 3: /* literal */
|
|
|
561 |
return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline;
|
|
|
562 |
|
|
|
563 |
case 4: /* php */
|
|
|
564 |
if ($this->security && !$this->security_settings['PHP_TAGS']) {
|
|
|
565 |
$this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__);
|
|
|
566 |
return;
|
|
|
567 |
}
|
|
|
568 |
return '<?php ' . $block[3] .' ?>';
|
|
|
569 |
}
|
|
|
570 |
break;
|
|
|
571 |
|
|
|
572 |
case 'insert':
|
|
|
573 |
return $this->_compile_insert_tag($tag_args);
|
|
|
574 |
|
|
|
575 |
default:
|
|
|
576 |
if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) {
|
|
|
577 |
return $output;
|
|
|
578 |
} else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) {
|
|
|
579 |
return $output;
|
|
|
580 |
} else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) {
|
|
|
581 |
return $output;
|
|
|
582 |
} else {
|
|
|
583 |
$this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
584 |
}
|
|
|
585 |
|
|
|
586 |
}
|
|
|
587 |
}
|
|
|
588 |
|
|
|
589 |
|
|
|
590 |
/**
|
|
|
591 |
* compile the custom compiler tag
|
|
|
592 |
*
|
|
|
593 |
* sets $output to the compiled custom compiler tag
|
|
|
594 |
* @param string $tag_command
|
|
|
595 |
* @param string $tag_args
|
|
|
596 |
* @param string $output
|
|
|
597 |
* @return boolean
|
|
|
598 |
*/
|
|
|
599 |
function _compile_compiler_tag($tag_command, $tag_args, &$output)
|
|
|
600 |
{
|
|
|
601 |
$found = false;
|
|
|
602 |
$have_function = true;
|
|
|
603 |
|
|
|
604 |
/*
|
|
|
605 |
* First we check if the compiler function has already been registered
|
|
|
606 |
* or loaded from a plugin file.
|
|
|
607 |
*/
|
|
|
608 |
if (isset($this->_plugins['compiler'][$tag_command])) {
|
|
|
609 |
$found = true;
|
|
|
610 |
$plugin_func = $this->_plugins['compiler'][$tag_command][0];
|
|
|
611 |
if (!is_callable($plugin_func)) {
|
|
|
612 |
$message = "compiler function '$tag_command' is not implemented";
|
|
|
613 |
$have_function = false;
|
|
|
614 |
}
|
|
|
615 |
}
|
|
|
616 |
/*
|
|
|
617 |
* Otherwise we need to load plugin file and look for the function
|
|
|
618 |
* inside it.
|
|
|
619 |
*/
|
|
|
620 |
else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) {
|
|
|
621 |
$found = true;
|
|
|
622 |
|
|
|
623 |
include_once $plugin_file;
|
|
|
624 |
|
|
|
625 |
$plugin_func = 'smarty_compiler_' . $tag_command;
|
|
|
626 |
if (!is_callable($plugin_func)) {
|
|
|
627 |
$message = "plugin function $plugin_func() not found in $plugin_file\n";
|
|
|
628 |
$have_function = false;
|
|
|
629 |
} else {
|
|
|
630 |
$this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true);
|
|
|
631 |
}
|
|
|
632 |
}
|
|
|
633 |
|
|
|
634 |
/*
|
|
|
635 |
* True return value means that we either found a plugin or a
|
|
|
636 |
* dynamically registered function. False means that we didn't and the
|
|
|
637 |
* compiler should now emit code to load custom function plugin for this
|
|
|
638 |
* tag.
|
|
|
639 |
*/
|
|
|
640 |
if ($found) {
|
|
|
641 |
if ($have_function) {
|
|
|
642 |
$output = call_user_func_array($plugin_func, array($tag_args, &$this));
|
|
|
643 |
if($output != '') {
|
|
|
644 |
$output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command)
|
|
|
645 |
. $output
|
|
|
646 |
. $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>';
|
|
|
647 |
}
|
|
|
648 |
} else {
|
|
|
649 |
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__);
|
|
|
650 |
}
|
|
|
651 |
return true;
|
|
|
652 |
} else {
|
|
|
653 |
return false;
|
|
|
654 |
}
|
|
|
655 |
}
|
|
|
656 |
|
|
|
657 |
|
|
|
658 |
/**
|
|
|
659 |
* compile block function tag
|
|
|
660 |
*
|
|
|
661 |
* sets $output to compiled block function tag
|
|
|
662 |
* @param string $tag_command
|
|
|
663 |
* @param string $tag_args
|
|
|
664 |
* @param string $tag_modifier
|
|
|
665 |
* @param string $output
|
|
|
666 |
* @return boolean
|
|
|
667 |
*/
|
|
|
668 |
function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output)
|
|
|
669 |
{
|
|
|
670 |
if (substr($tag_command, 0, 1) == '/') {
|
|
|
671 |
$start_tag = false;
|
|
|
672 |
$tag_command = substr($tag_command, 1);
|
|
|
673 |
} else
|
|
|
674 |
$start_tag = true;
|
|
|
675 |
|
|
|
676 |
$found = false;
|
|
|
677 |
$have_function = true;
|
|
|
678 |
|
|
|
679 |
/*
|
|
|
680 |
* First we check if the block function has already been registered
|
|
|
681 |
* or loaded from a plugin file.
|
|
|
682 |
*/
|
|
|
683 |
if (isset($this->_plugins['block'][$tag_command])) {
|
|
|
684 |
$found = true;
|
|
|
685 |
$plugin_func = $this->_plugins['block'][$tag_command][0];
|
|
|
686 |
if (!is_callable($plugin_func)) {
|
|
|
687 |
$message = "block function '$tag_command' is not implemented";
|
|
|
688 |
$have_function = false;
|
|
|
689 |
}
|
|
|
690 |
}
|
|
|
691 |
/*
|
|
|
692 |
* Otherwise we need to load plugin file and look for the function
|
|
|
693 |
* inside it.
|
|
|
694 |
*/
|
|
|
695 |
else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) {
|
|
|
696 |
$found = true;
|
|
|
697 |
|
|
|
698 |
include_once $plugin_file;
|
|
|
699 |
|
|
|
700 |
$plugin_func = 'smarty_block_' . $tag_command;
|
|
|
701 |
if (!function_exists($plugin_func)) {
|
|
|
702 |
$message = "plugin function $plugin_func() not found in $plugin_file\n";
|
|
|
703 |
$have_function = false;
|
|
|
704 |
} else {
|
|
|
705 |
$this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true);
|
|
|
706 |
|
|
|
707 |
}
|
|
|
708 |
}
|
|
|
709 |
|
|
|
710 |
if (!$found) {
|
|
|
711 |
return false;
|
|
|
712 |
} else if (!$have_function) {
|
|
|
713 |
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__);
|
|
|
714 |
return true;
|
|
|
715 |
}
|
|
|
716 |
|
|
|
717 |
/*
|
|
|
718 |
* Even though we've located the plugin function, compilation
|
|
|
719 |
* happens only once, so the plugin will still need to be loaded
|
|
|
720 |
* at runtime for future requests.
|
|
|
721 |
*/
|
|
|
722 |
$this->_add_plugin('block', $tag_command);
|
|
|
723 |
|
|
|
724 |
if ($start_tag)
|
|
|
725 |
$this->_push_tag($tag_command);
|
|
|
726 |
else
|
|
|
727 |
$this->_pop_tag($tag_command);
|
|
|
728 |
|
|
|
729 |
if ($start_tag) {
|
|
|
730 |
$output = '<?php ' . $this->_push_cacheable_state('block', $tag_command);
|
|
|
731 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
732 |
$_cache_attrs='';
|
|
|
733 |
$arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs);
|
|
|
734 |
$output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); ';
|
|
|
735 |
$output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);';
|
|
|
736 |
$output .= 'while ($_block_repeat) { ob_start(); ?>';
|
|
|
737 |
} else {
|
|
|
738 |
$output = '<?php $_block_content = ob_get_contents(); ob_end_clean(); ';
|
|
|
739 |
$_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)';
|
|
|
740 |
if ($tag_modifier != '') {
|
|
|
741 |
$this->_parse_modifiers($_out_tag_text, $tag_modifier);
|
|
|
742 |
}
|
|
|
743 |
$output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } ';
|
|
|
744 |
$output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>';
|
|
|
745 |
}
|
|
|
746 |
|
|
|
747 |
return true;
|
|
|
748 |
}
|
|
|
749 |
|
|
|
750 |
|
|
|
751 |
/**
|
|
|
752 |
* compile custom function tag
|
|
|
753 |
*
|
|
|
754 |
* @param string $tag_command
|
|
|
755 |
* @param string $tag_args
|
|
|
756 |
* @param string $tag_modifier
|
|
|
757 |
* @return string
|
|
|
758 |
*/
|
|
|
759 |
function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output)
|
|
|
760 |
{
|
|
|
761 |
$found = false;
|
|
|
762 |
$have_function = true;
|
|
|
763 |
|
|
|
764 |
/*
|
|
|
765 |
* First we check if the custom function has already been registered
|
|
|
766 |
* or loaded from a plugin file.
|
|
|
767 |
*/
|
|
|
768 |
if (isset($this->_plugins['function'][$tag_command])) {
|
|
|
769 |
$found = true;
|
|
|
770 |
$plugin_func = $this->_plugins['function'][$tag_command][0];
|
|
|
771 |
if (!is_callable($plugin_func)) {
|
|
|
772 |
$message = "custom function '$tag_command' is not implemented";
|
|
|
773 |
$have_function = false;
|
|
|
774 |
}
|
|
|
775 |
}
|
|
|
776 |
/*
|
|
|
777 |
* Otherwise we need to load plugin file and look for the function
|
|
|
778 |
* inside it.
|
|
|
779 |
*/
|
|
|
780 |
else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) {
|
|
|
781 |
$found = true;
|
|
|
782 |
|
|
|
783 |
include_once $plugin_file;
|
|
|
784 |
|
|
|
785 |
$plugin_func = 'smarty_function_' . $tag_command;
|
|
|
786 |
if (!function_exists($plugin_func)) {
|
|
|
787 |
$message = "plugin function $plugin_func() not found in $plugin_file\n";
|
|
|
788 |
$have_function = false;
|
|
|
789 |
} else {
|
|
|
790 |
$this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true);
|
|
|
791 |
|
|
|
792 |
}
|
|
|
793 |
}
|
|
|
794 |
|
|
|
795 |
if (!$found) {
|
|
|
796 |
return false;
|
|
|
797 |
} else if (!$have_function) {
|
|
|
798 |
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__);
|
|
|
799 |
return true;
|
|
|
800 |
}
|
|
|
801 |
|
|
|
802 |
/* declare plugin to be loaded on display of the template that
|
|
|
803 |
we compile right now */
|
|
|
804 |
$this->_add_plugin('function', $tag_command);
|
|
|
805 |
|
|
|
806 |
$_cacheable_state = $this->_push_cacheable_state('function', $tag_command);
|
|
|
807 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
808 |
$_cache_attrs = '';
|
|
|
809 |
$arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs);
|
|
|
810 |
|
|
|
811 |
$output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)";
|
|
|
812 |
if($tag_modifier != '') {
|
|
|
813 |
$this->_parse_modifiers($output, $tag_modifier);
|
|
|
814 |
}
|
|
|
815 |
|
|
|
816 |
if($output != '') {
|
|
|
817 |
$output = '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';'
|
|
|
818 |
. $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline;
|
|
|
819 |
}
|
|
|
820 |
|
|
|
821 |
return true;
|
|
|
822 |
}
|
|
|
823 |
|
|
|
824 |
/**
|
|
|
825 |
* compile a registered object tag
|
|
|
826 |
*
|
|
|
827 |
* @param string $tag_command
|
|
|
828 |
* @param array $attrs
|
|
|
829 |
* @param string $tag_modifier
|
|
|
830 |
* @return string
|
|
|
831 |
*/
|
|
|
832 |
function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier)
|
|
|
833 |
{
|
|
|
834 |
if (substr($tag_command, 0, 1) == '/') {
|
|
|
835 |
$start_tag = false;
|
|
|
836 |
$tag_command = substr($tag_command, 1);
|
|
|
837 |
} else {
|
|
|
838 |
$start_tag = true;
|
|
|
839 |
}
|
|
|
840 |
|
|
|
841 |
list($object, $obj_comp) = explode('->', $tag_command);
|
|
|
842 |
|
|
|
843 |
$arg_list = array();
|
|
|
844 |
if(count($attrs)) {
|
|
|
845 |
$_assign_var = false;
|
|
|
846 |
foreach ($attrs as $arg_name => $arg_value) {
|
|
|
847 |
if($arg_name == 'assign') {
|
|
|
848 |
$_assign_var = $arg_value;
|
|
|
849 |
unset($attrs['assign']);
|
|
|
850 |
continue;
|
|
|
851 |
}
|
|
|
852 |
if (is_bool($arg_value))
|
|
|
853 |
$arg_value = $arg_value ? 'true' : 'false';
|
|
|
854 |
$arg_list[] = "'$arg_name' => $arg_value";
|
|
|
855 |
}
|
|
|
856 |
}
|
|
|
857 |
|
|
|
858 |
if($this->_reg_objects[$object][2]) {
|
|
|
859 |
// smarty object argument format
|
|
|
860 |
$args = "array(".implode(',', (array)$arg_list)."), \$this";
|
|
|
861 |
} else {
|
|
|
862 |
// traditional argument format
|
|
|
863 |
$args = implode(',', array_values($attrs));
|
|
|
864 |
if (empty($args)) {
|
|
|
865 |
$args = 'null';
|
|
|
866 |
}
|
|
|
867 |
}
|
|
|
868 |
|
|
|
869 |
$prefix = '';
|
|
|
870 |
$postfix = '';
|
|
|
871 |
$newline = '';
|
|
|
872 |
if(!is_object($this->_reg_objects[$object][0])) {
|
|
|
873 |
$this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__);
|
|
|
874 |
} elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) {
|
|
|
875 |
$this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__);
|
|
|
876 |
} elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) {
|
|
|
877 |
// method
|
|
|
878 |
if(in_array($obj_comp, $this->_reg_objects[$object][3])) {
|
|
|
879 |
// block method
|
|
|
880 |
if ($start_tag) {
|
|
|
881 |
$prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); ";
|
|
|
882 |
$prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); ";
|
|
|
883 |
$prefix .= "while (\$_block_repeat) { ob_start();";
|
|
|
884 |
$return = null;
|
|
|
885 |
$postfix = '';
|
|
|
886 |
} else {
|
|
|
887 |
$prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;";
|
|
|
888 |
$return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)";
|
|
|
889 |
$postfix = "} array_pop(\$this->_tag_stack);";
|
|
|
890 |
}
|
|
|
891 |
} else {
|
|
|
892 |
// non-block method
|
|
|
893 |
$return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)";
|
|
|
894 |
}
|
|
|
895 |
} else {
|
|
|
896 |
// property
|
|
|
897 |
$return = "\$this->_reg_objects['$object'][0]->$obj_comp";
|
|
|
898 |
}
|
|
|
899 |
|
|
|
900 |
if($return != null) {
|
|
|
901 |
if($tag_modifier != '') {
|
|
|
902 |
$this->_parse_modifiers($return, $tag_modifier);
|
|
|
903 |
}
|
|
|
904 |
|
|
|
905 |
if(!empty($_assign_var)) {
|
|
|
906 |
$output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);";
|
|
|
907 |
} else {
|
|
|
908 |
$output = 'echo ' . $return . ';';
|
|
|
909 |
$newline = $this->_additional_newline;
|
|
|
910 |
}
|
|
|
911 |
} else {
|
|
|
912 |
$output = '';
|
|
|
913 |
}
|
|
|
914 |
|
|
|
915 |
return '<?php ' . $prefix . $output . $postfix . "?>" . $newline;
|
|
|
916 |
}
|
|
|
917 |
|
|
|
918 |
/**
|
|
|
919 |
* Compile {insert ...} tag
|
|
|
920 |
*
|
|
|
921 |
* @param string $tag_args
|
|
|
922 |
* @return string
|
|
|
923 |
*/
|
|
|
924 |
function _compile_insert_tag($tag_args)
|
|
|
925 |
{
|
|
|
926 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
927 |
$name = $this->_dequote($attrs['name']);
|
|
|
928 |
|
|
|
929 |
if (empty($name)) {
|
|
|
930 |
return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
931 |
}
|
|
|
932 |
|
|
|
933 |
if (!preg_match('~^\w+$~', $name)) {
|
|
|
934 |
return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
935 |
}
|
|
|
936 |
|
|
|
937 |
if (!empty($attrs['script'])) {
|
|
|
938 |
$delayed_loading = true;
|
|
|
939 |
} else {
|
|
|
940 |
$delayed_loading = false;
|
|
|
941 |
}
|
|
|
942 |
|
|
|
943 |
foreach ($attrs as $arg_name => $arg_value) {
|
|
|
944 |
if (is_bool($arg_value))
|
|
|
945 |
$arg_value = $arg_value ? 'true' : 'false';
|
|
|
946 |
$arg_list[] = "'$arg_name' => $arg_value";
|
|
|
947 |
}
|
|
|
948 |
|
|
|
949 |
$this->_add_plugin('insert', $name, $delayed_loading);
|
|
|
950 |
|
|
|
951 |
$_params = "array('args' => array(".implode(', ', (array)$arg_list)."))";
|
|
|
952 |
|
|
|
953 |
return "<?php require_once(SMARTY_CORE_DIR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline;
|
|
|
954 |
}
|
|
|
955 |
|
|
|
956 |
/**
|
|
|
957 |
* Compile {include ...} tag
|
|
|
958 |
*
|
|
|
959 |
* @param string $tag_args
|
|
|
960 |
* @return string
|
|
|
961 |
*/
|
|
|
962 |
function _compile_include_tag($tag_args)
|
|
|
963 |
{
|
|
|
964 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
965 |
$arg_list = array();
|
|
|
966 |
|
|
|
967 |
if (empty($attrs['file'])) {
|
|
|
968 |
$this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
969 |
}
|
|
|
970 |
|
|
|
971 |
foreach ($attrs as $arg_name => $arg_value) {
|
|
|
972 |
if ($arg_name == 'file') {
|
|
|
973 |
$include_file = $arg_value;
|
|
|
974 |
continue;
|
|
|
975 |
} else if ($arg_name == 'assign') {
|
|
|
976 |
$assign_var = $arg_value;
|
|
|
977 |
continue;
|
|
|
978 |
}
|
|
|
979 |
if (is_bool($arg_value))
|
|
|
980 |
$arg_value = $arg_value ? 'true' : 'false';
|
|
|
981 |
$arg_list[] = "'$arg_name' => $arg_value";
|
|
|
982 |
}
|
|
|
983 |
|
|
|
984 |
$output = '<?php ';
|
|
|
985 |
|
|
|
986 |
if (isset($assign_var)) {
|
|
|
987 |
$output .= "ob_start();\n";
|
|
|
988 |
}
|
|
|
989 |
|
|
|
990 |
$output .=
|
|
|
991 |
"\$_smarty_tpl_vars = \$this->_tpl_vars;\n";
|
|
|
992 |
|
|
|
993 |
|
|
|
994 |
$_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))";
|
|
|
995 |
$output .= "\$this->_smarty_include($_params);\n" .
|
|
|
996 |
"\$this->_tpl_vars = \$_smarty_tpl_vars;\n" .
|
|
|
997 |
"unset(\$_smarty_tpl_vars);\n";
|
|
|
998 |
|
|
|
999 |
if (isset($assign_var)) {
|
|
|
1000 |
$output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n";
|
|
|
1001 |
}
|
|
|
1002 |
|
|
|
1003 |
$output .= ' ?>';
|
|
|
1004 |
|
|
|
1005 |
return $output;
|
|
|
1006 |
|
|
|
1007 |
}
|
|
|
1008 |
|
|
|
1009 |
/**
|
|
|
1010 |
* Compile {include ...} tag
|
|
|
1011 |
*
|
|
|
1012 |
* @param string $tag_args
|
|
|
1013 |
* @return string
|
|
|
1014 |
*/
|
|
|
1015 |
function _compile_include_php_tag($tag_args)
|
|
|
1016 |
{
|
|
|
1017 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
1018 |
|
|
|
1019 |
if (empty($attrs['file'])) {
|
|
|
1020 |
$this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1021 |
}
|
|
|
1022 |
|
|
|
1023 |
$assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']);
|
|
|
1024 |
$once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true';
|
|
|
1025 |
|
|
|
1026 |
$arg_list = array();
|
|
|
1027 |
foreach($attrs as $arg_name => $arg_value) {
|
|
|
1028 |
if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') {
|
|
|
1029 |
if(is_bool($arg_value))
|
|
|
1030 |
$arg_value = $arg_value ? 'true' : 'false';
|
|
|
1031 |
$arg_list[] = "'$arg_name' => $arg_value";
|
|
|
1032 |
}
|
|
|
1033 |
}
|
|
|
1034 |
|
|
|
1035 |
$_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))";
|
|
|
1036 |
|
|
|
1037 |
return "<?php require_once(SMARTY_CORE_DIR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline;
|
|
|
1038 |
}
|
|
|
1039 |
|
|
|
1040 |
|
|
|
1041 |
/**
|
|
|
1042 |
* Compile {section ...} tag
|
|
|
1043 |
*
|
|
|
1044 |
* @param string $tag_args
|
|
|
1045 |
* @return string
|
|
|
1046 |
*/
|
|
|
1047 |
function _compile_section_start($tag_args)
|
|
|
1048 |
{
|
|
|
1049 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
1050 |
$arg_list = array();
|
|
|
1051 |
|
|
|
1052 |
$output = '<?php ';
|
|
|
1053 |
$section_name = $attrs['name'];
|
|
|
1054 |
if (empty($section_name)) {
|
|
|
1055 |
$this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1056 |
}
|
|
|
1057 |
|
|
|
1058 |
$output .= "unset(\$this->_sections[$section_name]);\n";
|
|
|
1059 |
$section_props = "\$this->_sections[$section_name]";
|
|
|
1060 |
|
|
|
1061 |
foreach ($attrs as $attr_name => $attr_value) {
|
|
|
1062 |
switch ($attr_name) {
|
|
|
1063 |
case 'loop':
|
|
|
1064 |
$output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n";
|
|
|
1065 |
break;
|
|
|
1066 |
|
|
|
1067 |
case 'show':
|
|
|
1068 |
if (is_bool($attr_value))
|
|
|
1069 |
$show_attr_value = $attr_value ? 'true' : 'false';
|
|
|
1070 |
else
|
|
|
1071 |
$show_attr_value = "(bool)$attr_value";
|
|
|
1072 |
$output .= "{$section_props}['show'] = $show_attr_value;\n";
|
|
|
1073 |
break;
|
|
|
1074 |
|
|
|
1075 |
case 'name':
|
|
|
1076 |
$output .= "{$section_props}['$attr_name'] = $attr_value;\n";
|
|
|
1077 |
break;
|
|
|
1078 |
|
|
|
1079 |
case 'max':
|
|
|
1080 |
case 'start':
|
|
|
1081 |
$output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n";
|
|
|
1082 |
break;
|
|
|
1083 |
|
|
|
1084 |
case 'step':
|
|
|
1085 |
$output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n";
|
|
|
1086 |
break;
|
|
|
1087 |
|
|
|
1088 |
default:
|
|
|
1089 |
$this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1090 |
break;
|
|
|
1091 |
}
|
|
|
1092 |
}
|
|
|
1093 |
|
|
|
1094 |
if (!isset($attrs['show']))
|
|
|
1095 |
$output .= "{$section_props}['show'] = true;\n";
|
|
|
1096 |
|
|
|
1097 |
if (!isset($attrs['loop']))
|
|
|
1098 |
$output .= "{$section_props}['loop'] = 1;\n";
|
|
|
1099 |
|
|
|
1100 |
if (!isset($attrs['max']))
|
|
|
1101 |
$output .= "{$section_props}['max'] = {$section_props}['loop'];\n";
|
|
|
1102 |
else
|
|
|
1103 |
$output .= "if ({$section_props}['max'] < 0)\n" .
|
|
|
1104 |
" {$section_props}['max'] = {$section_props}['loop'];\n";
|
|
|
1105 |
|
|
|
1106 |
if (!isset($attrs['step']))
|
|
|
1107 |
$output .= "{$section_props}['step'] = 1;\n";
|
|
|
1108 |
|
|
|
1109 |
if (!isset($attrs['start']))
|
|
|
1110 |
$output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n";
|
|
|
1111 |
else {
|
|
|
1112 |
$output .= "if ({$section_props}['start'] < 0)\n" .
|
|
|
1113 |
" {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" .
|
|
|
1114 |
"else\n" .
|
|
|
1115 |
" {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n";
|
|
|
1116 |
}
|
|
|
1117 |
|
|
|
1118 |
$output .= "if ({$section_props}['show']) {\n";
|
|
|
1119 |
if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) {
|
|
|
1120 |
$output .= " {$section_props}['total'] = {$section_props}['loop'];\n";
|
|
|
1121 |
} else {
|
|
|
1122 |
$output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n";
|
|
|
1123 |
}
|
|
|
1124 |
$output .= " if ({$section_props}['total'] == 0)\n" .
|
|
|
1125 |
" {$section_props}['show'] = false;\n" .
|
|
|
1126 |
"} else\n" .
|
|
|
1127 |
" {$section_props}['total'] = 0;\n";
|
|
|
1128 |
|
|
|
1129 |
$output .= "if ({$section_props}['show']):\n";
|
|
|
1130 |
$output .= "
|
|
|
1131 |
for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
|
|
|
1132 |
{$section_props}['iteration'] <= {$section_props}['total'];
|
|
|
1133 |
{$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n";
|
|
|
1134 |
$output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n";
|
|
|
1135 |
$output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n";
|
|
|
1136 |
$output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n";
|
|
|
1137 |
$output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n";
|
|
|
1138 |
$output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n";
|
|
|
1139 |
|
|
|
1140 |
$output .= "?>";
|
|
|
1141 |
|
|
|
1142 |
return $output;
|
|
|
1143 |
}
|
|
|
1144 |
|
|
|
1145 |
|
|
|
1146 |
/**
|
|
|
1147 |
* Compile {foreach ...} tag.
|
|
|
1148 |
*
|
|
|
1149 |
* @param string $tag_args
|
|
|
1150 |
* @return string
|
|
|
1151 |
*/
|
|
|
1152 |
function _compile_foreach_start($tag_args)
|
|
|
1153 |
{
|
|
|
1154 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
1155 |
$arg_list = array();
|
|
|
1156 |
|
|
|
1157 |
if (empty($attrs['from'])) {
|
|
|
1158 |
return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1159 |
}
|
|
|
1160 |
$from = $attrs['from'];
|
|
|
1161 |
|
|
|
1162 |
if (empty($attrs['item'])) {
|
|
|
1163 |
return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1164 |
}
|
|
|
1165 |
$item = $this->_dequote($attrs['item']);
|
|
|
1166 |
if (!preg_match('~^\w+$~', $item)) {
|
|
|
1167 |
return $this->_syntax_error("'foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1168 |
}
|
|
|
1169 |
|
|
|
1170 |
if (isset($attrs['key'])) {
|
|
|
1171 |
$key = $this->_dequote($attrs['key']);
|
|
|
1172 |
if (!preg_match('~^\w+$~', $key)) {
|
|
|
1173 |
return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1174 |
}
|
|
|
1175 |
$key_part = "\$this->_tpl_vars['$key'] => ";
|
|
|
1176 |
} else {
|
|
|
1177 |
$key = null;
|
|
|
1178 |
$key_part = '';
|
|
|
1179 |
}
|
|
|
1180 |
|
|
|
1181 |
if (isset($attrs['name'])) {
|
|
|
1182 |
$name = $attrs['name'];
|
|
|
1183 |
} else {
|
|
|
1184 |
$name = null;
|
|
|
1185 |
}
|
|
|
1186 |
|
|
|
1187 |
$output = '<?php ';
|
|
|
1188 |
$output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }";
|
|
|
1189 |
if (isset($name)) {
|
|
|
1190 |
$foreach_props = "\$this->_foreach[$name]";
|
|
|
1191 |
$output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n";
|
|
|
1192 |
$output .= "if ({$foreach_props}['total'] > 0):\n";
|
|
|
1193 |
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n";
|
|
|
1194 |
$output .= " {$foreach_props}['iteration']++;\n";
|
|
|
1195 |
} else {
|
|
|
1196 |
$output .= "if (count(\$_from)):\n";
|
|
|
1197 |
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n";
|
|
|
1198 |
}
|
|
|
1199 |
$output .= '?>';
|
|
|
1200 |
|
|
|
1201 |
return $output;
|
|
|
1202 |
}
|
|
|
1203 |
|
|
|
1204 |
|
|
|
1205 |
/**
|
|
|
1206 |
* Compile {capture} .. {/capture} tags
|
|
|
1207 |
*
|
|
|
1208 |
* @param boolean $start true if this is the {capture} tag
|
|
|
1209 |
* @param string $tag_args
|
|
|
1210 |
* @return string
|
|
|
1211 |
*/
|
|
|
1212 |
|
|
|
1213 |
function _compile_capture_tag($start, $tag_args = '')
|
|
|
1214 |
{
|
|
|
1215 |
$attrs = $this->_parse_attrs($tag_args);
|
|
|
1216 |
|
|
|
1217 |
if ($start) {
|
|
|
1218 |
if (isset($attrs['name']))
|
|
|
1219 |
$buffer = $attrs['name'];
|
|
|
1220 |
else
|
|
|
1221 |
$buffer = "'default'";
|
|
|
1222 |
|
|
|
1223 |
if (isset($attrs['assign']))
|
|
|
1224 |
$assign = $attrs['assign'];
|
|
|
1225 |
else
|
|
|
1226 |
$assign = null;
|
|
|
1227 |
$output = "<?php ob_start(); ?>";
|
|
|
1228 |
$this->_capture_stack[] = array($buffer, $assign);
|
|
|
1229 |
} else {
|
|
|
1230 |
list($buffer, $assign) = array_pop($this->_capture_stack);
|
|
|
1231 |
$output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); ";
|
|
|
1232 |
if (isset($assign)) {
|
|
|
1233 |
$output .= " \$this->assign($assign, ob_get_contents());";
|
|
|
1234 |
}
|
|
|
1235 |
$output .= "ob_end_clean(); ?>";
|
|
|
1236 |
}
|
|
|
1237 |
|
|
|
1238 |
return $output;
|
|
|
1239 |
}
|
|
|
1240 |
|
|
|
1241 |
/**
|
|
|
1242 |
* Compile {if ...} tag
|
|
|
1243 |
*
|
|
|
1244 |
* @param string $tag_args
|
|
|
1245 |
* @param boolean $elseif if true, uses elseif instead of if
|
|
|
1246 |
* @return string
|
|
|
1247 |
*/
|
|
|
1248 |
function _compile_if_tag($tag_args, $elseif = false)
|
|
|
1249 |
{
|
|
|
1250 |
|
|
|
1251 |
/* Tokenize args for 'if' tag. */
|
|
|
1252 |
preg_match_all('~(?>
|
|
|
1253 |
' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call
|
|
|
1254 |
' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string
|
|
|
1255 |
\-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token
|
|
|
1256 |
\b\w+\b | # valid word token
|
|
|
1257 |
\S+ # anything else
|
|
|
1258 |
)~x', $tag_args, $match);
|
|
|
1259 |
|
|
|
1260 |
$tokens = $match[0];
|
|
|
1261 |
|
|
|
1262 |
if(empty($tokens)) {
|
|
|
1263 |
$_error_msg = $elseif ? "'elseif'" : "'if'";
|
|
|
1264 |
$_error_msg .= ' statement requires arguments';
|
|
|
1265 |
$this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1266 |
}
|
|
|
1267 |
|
|
|
1268 |
|
|
|
1269 |
// make sure we have balanced parenthesis
|
|
|
1270 |
$token_count = array_count_values($tokens);
|
|
|
1271 |
if(isset($token_count['(']) && $token_count['('] != $token_count[')']) {
|
|
|
1272 |
$this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1273 |
}
|
|
|
1274 |
|
|
|
1275 |
$is_arg_stack = array();
|
|
|
1276 |
|
|
|
1277 |
for ($i = 0; $i < count($tokens); $i++) {
|
|
|
1278 |
|
|
|
1279 |
$token = &$tokens[$i];
|
|
|
1280 |
|
|
|
1281 |
switch (strtolower($token)) {
|
|
|
1282 |
case '!':
|
|
|
1283 |
case '%':
|
|
|
1284 |
case '!==':
|
|
|
1285 |
case '==':
|
|
|
1286 |
case '===':
|
|
|
1287 |
case '>':
|
|
|
1288 |
case '<':
|
|
|
1289 |
case '!=':
|
|
|
1290 |
case '<>':
|
|
|
1291 |
case '<<':
|
|
|
1292 |
case '>>':
|
|
|
1293 |
case '<=':
|
|
|
1294 |
case '>=':
|
|
|
1295 |
case '&&':
|
|
|
1296 |
case '||':
|
|
|
1297 |
case '|':
|
|
|
1298 |
case '^':
|
|
|
1299 |
case '&':
|
|
|
1300 |
case '~':
|
|
|
1301 |
case ')':
|
|
|
1302 |
case ',':
|
|
|
1303 |
case '+':
|
|
|
1304 |
case '-':
|
|
|
1305 |
case '*':
|
|
|
1306 |
case '/':
|
|
|
1307 |
case '@':
|
|
|
1308 |
break;
|
|
|
1309 |
|
|
|
1310 |
case 'eq':
|
|
|
1311 |
$token = '==';
|
|
|
1312 |
break;
|
|
|
1313 |
|
|
|
1314 |
case 'ne':
|
|
|
1315 |
case 'neq':
|
|
|
1316 |
$token = '!=';
|
|
|
1317 |
break;
|
|
|
1318 |
|
|
|
1319 |
case 'lt':
|
|
|
1320 |
$token = '<';
|
|
|
1321 |
break;
|
|
|
1322 |
|
|
|
1323 |
case 'le':
|
|
|
1324 |
case 'lte':
|
|
|
1325 |
$token = '<=';
|
|
|
1326 |
break;
|
|
|
1327 |
|
|
|
1328 |
case 'gt':
|
|
|
1329 |
$token = '>';
|
|
|
1330 |
break;
|
|
|
1331 |
|
|
|
1332 |
case 'ge':
|
|
|
1333 |
case 'gte':
|
|
|
1334 |
$token = '>=';
|
|
|
1335 |
break;
|
|
|
1336 |
|
|
|
1337 |
case 'and':
|
|
|
1338 |
$token = '&&';
|
|
|
1339 |
break;
|
|
|
1340 |
|
|
|
1341 |
case 'or':
|
|
|
1342 |
$token = '||';
|
|
|
1343 |
break;
|
|
|
1344 |
|
|
|
1345 |
case 'not':
|
|
|
1346 |
$token = '!';
|
|
|
1347 |
break;
|
|
|
1348 |
|
|
|
1349 |
case 'mod':
|
|
|
1350 |
$token = '%';
|
|
|
1351 |
break;
|
|
|
1352 |
|
|
|
1353 |
case '(':
|
|
|
1354 |
array_push($is_arg_stack, $i);
|
|
|
1355 |
break;
|
|
|
1356 |
|
|
|
1357 |
case 'is':
|
|
|
1358 |
/* If last token was a ')', we operate on the parenthesized
|
|
|
1359 |
expression. The start of the expression is on the stack.
|
|
|
1360 |
Otherwise, we operate on the last encountered token. */
|
|
|
1361 |
if ($tokens[$i-1] == ')')
|
|
|
1362 |
$is_arg_start = array_pop($is_arg_stack);
|
|
|
1363 |
else
|
|
|
1364 |
$is_arg_start = $i-1;
|
|
|
1365 |
/* Construct the argument for 'is' expression, so it knows
|
|
|
1366 |
what to operate on. */
|
|
|
1367 |
$is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start));
|
|
|
1368 |
|
|
|
1369 |
/* Pass all tokens from next one until the end to the
|
|
|
1370 |
'is' expression parsing function. The function will
|
|
|
1371 |
return modified tokens, where the first one is the result
|
|
|
1372 |
of the 'is' expression and the rest are the tokens it
|
|
|
1373 |
didn't touch. */
|
|
|
1374 |
$new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1));
|
|
|
1375 |
|
|
|
1376 |
/* Replace the old tokens with the new ones. */
|
|
|
1377 |
array_splice($tokens, $is_arg_start, count($tokens), $new_tokens);
|
|
|
1378 |
|
|
|
1379 |
/* Adjust argument start so that it won't change from the
|
|
|
1380 |
current position for the next iteration. */
|
|
|
1381 |
$i = $is_arg_start;
|
|
|
1382 |
break;
|
|
|
1383 |
|
|
|
1384 |
default:
|
|
|
1385 |
if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) {
|
|
|
1386 |
// function call
|
|
|
1387 |
if($this->security &&
|
|
|
1388 |
!in_array($token, $this->security_settings['IF_FUNCS'])) {
|
|
|
1389 |
$this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1390 |
}
|
|
|
1391 |
} elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') {
|
|
|
1392 |
// variable function call
|
|
|
1393 |
$this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1394 |
} elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) {
|
|
|
1395 |
// object or variable
|
|
|
1396 |
$token = $this->_parse_var_props($token);
|
|
|
1397 |
} elseif(is_numeric($token)) {
|
|
|
1398 |
// number, skip it
|
|
|
1399 |
} else {
|
|
|
1400 |
$this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1401 |
}
|
|
|
1402 |
break;
|
|
|
1403 |
}
|
|
|
1404 |
}
|
|
|
1405 |
|
|
|
1406 |
if ($elseif)
|
|
|
1407 |
return '<?php elseif ('.implode(' ', $tokens).'): ?>';
|
|
|
1408 |
else
|
|
|
1409 |
return '<?php if ('.implode(' ', $tokens).'): ?>';
|
|
|
1410 |
}
|
|
|
1411 |
|
|
|
1412 |
|
|
|
1413 |
function _compile_arg_list($type, $name, $attrs, &$cache_code) {
|
|
|
1414 |
$arg_list = array();
|
|
|
1415 |
|
|
|
1416 |
if (isset($type) && isset($name)
|
|
|
1417 |
&& isset($this->_plugins[$type])
|
|
|
1418 |
&& isset($this->_plugins[$type][$name])
|
|
|
1419 |
&& empty($this->_plugins[$type][$name][4])
|
|
|
1420 |
&& is_array($this->_plugins[$type][$name][5])
|
|
|
1421 |
) {
|
|
|
1422 |
/* we have a list of parameters that should be cached */
|
|
|
1423 |
$_cache_attrs = $this->_plugins[$type][$name][5];
|
|
|
1424 |
$_count = $this->_cache_attrs_count++;
|
|
|
1425 |
$cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');";
|
|
|
1426 |
|
|
|
1427 |
} else {
|
|
|
1428 |
/* no parameters are cached */
|
|
|
1429 |
$_cache_attrs = null;
|
|
|
1430 |
}
|
|
|
1431 |
|
|
|
1432 |
foreach ($attrs as $arg_name => $arg_value) {
|
|
|
1433 |
if (is_bool($arg_value))
|
|
|
1434 |
$arg_value = $arg_value ? 'true' : 'false';
|
|
|
1435 |
if (is_null($arg_value))
|
|
|
1436 |
$arg_value = 'null';
|
|
|
1437 |
if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) {
|
|
|
1438 |
$arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)";
|
|
|
1439 |
} else {
|
|
|
1440 |
$arg_list[] = "'$arg_name' => $arg_value";
|
|
|
1441 |
}
|
|
|
1442 |
}
|
|
|
1443 |
return $arg_list;
|
|
|
1444 |
}
|
|
|
1445 |
|
|
|
1446 |
/**
|
|
|
1447 |
* Parse is expression
|
|
|
1448 |
*
|
|
|
1449 |
* @param string $is_arg
|
|
|
1450 |
* @param array $tokens
|
|
|
1451 |
* @return array
|
|
|
1452 |
*/
|
|
|
1453 |
function _parse_is_expr($is_arg, $tokens)
|
|
|
1454 |
{
|
|
|
1455 |
$expr_end = 0;
|
|
|
1456 |
$negate_expr = false;
|
|
|
1457 |
|
|
|
1458 |
if (($first_token = array_shift($tokens)) == 'not') {
|
|
|
1459 |
$negate_expr = true;
|
|
|
1460 |
$expr_type = array_shift($tokens);
|
|
|
1461 |
} else
|
|
|
1462 |
$expr_type = $first_token;
|
|
|
1463 |
|
|
|
1464 |
switch ($expr_type) {
|
|
|
1465 |
case 'even':
|
|
|
1466 |
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') {
|
|
|
1467 |
$expr_end++;
|
|
|
1468 |
$expr_arg = $tokens[$expr_end++];
|
|
|
1469 |
$expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))";
|
|
|
1470 |
} else
|
|
|
1471 |
$expr = "!(1 & $is_arg)";
|
|
|
1472 |
break;
|
|
|
1473 |
|
|
|
1474 |
case 'odd':
|
|
|
1475 |
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') {
|
|
|
1476 |
$expr_end++;
|
|
|
1477 |
$expr_arg = $tokens[$expr_end++];
|
|
|
1478 |
$expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))";
|
|
|
1479 |
} else
|
|
|
1480 |
$expr = "(1 & $is_arg)";
|
|
|
1481 |
break;
|
|
|
1482 |
|
|
|
1483 |
case 'div':
|
|
|
1484 |
if (@$tokens[$expr_end] == 'by') {
|
|
|
1485 |
$expr_end++;
|
|
|
1486 |
$expr_arg = $tokens[$expr_end++];
|
|
|
1487 |
$expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")";
|
|
|
1488 |
} else {
|
|
|
1489 |
$this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1490 |
}
|
|
|
1491 |
break;
|
|
|
1492 |
|
|
|
1493 |
default:
|
|
|
1494 |
$this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1495 |
break;
|
|
|
1496 |
}
|
|
|
1497 |
|
|
|
1498 |
if ($negate_expr) {
|
|
|
1499 |
$expr = "!($expr)";
|
|
|
1500 |
}
|
|
|
1501 |
|
|
|
1502 |
array_splice($tokens, 0, $expr_end, $expr);
|
|
|
1503 |
|
|
|
1504 |
return $tokens;
|
|
|
1505 |
}
|
|
|
1506 |
|
|
|
1507 |
|
|
|
1508 |
/**
|
|
|
1509 |
* Parse attribute string
|
|
|
1510 |
*
|
|
|
1511 |
* @param string $tag_args
|
|
|
1512 |
* @return array
|
|
|
1513 |
*/
|
|
|
1514 |
function _parse_attrs($tag_args)
|
|
|
1515 |
{
|
|
|
1516 |
|
|
|
1517 |
/* Tokenize tag attributes. */
|
|
|
1518 |
preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+)
|
|
|
1519 |
)+ |
|
|
|
1520 |
[=]
|
|
|
1521 |
~x', $tag_args, $match);
|
|
|
1522 |
$tokens = $match[0];
|
|
|
1523 |
|
|
|
1524 |
$attrs = array();
|
|
|
1525 |
/* Parse state:
|
|
|
1526 |
|
|
|
1527 |
1 - expecting '='
|
|
|
1528 |
2 - expecting attribute value (not '=') */
|
|
|
1529 |
$state = 0;
|
|
|
1530 |
|
|
|
1531 |
foreach ($tokens as $token) {
|
|
|
1532 |
switch ($state) {
|
|
|
1533 |
case 0:
|
|
|
1534 |
/* If the token is a valid identifier, we set attribute name
|
|
|
1535 |
and go to state 1. */
|
|
|
1536 |
if (preg_match('~^\w+$~', $token)) {
|
|
|
1537 |
$attr_name = $token;
|
|
|
1538 |
$state = 1;
|
|
|
1539 |
} else
|
|
|
1540 |
$this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1541 |
break;
|
|
|
1542 |
|
|
|
1543 |
case 1:
|
|
|
1544 |
/* If the token is '=', then we go to state 2. */
|
|
|
1545 |
if ($token == '=') {
|
|
|
1546 |
$state = 2;
|
|
|
1547 |
} else
|
|
|
1548 |
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1549 |
break;
|
|
|
1550 |
|
|
|
1551 |
case 2:
|
|
|
1552 |
/* If token is not '=', we set the attribute value and go to
|
|
|
1553 |
state 0. */
|
|
|
1554 |
if ($token != '=') {
|
|
|
1555 |
/* We booleanize the token if it's a non-quoted possible
|
|
|
1556 |
boolean value. */
|
|
|
1557 |
if (preg_match('~^(on|yes|true)$~', $token)) {
|
|
|
1558 |
$token = 'true';
|
|
|
1559 |
} else if (preg_match('~^(off|no|false)$~', $token)) {
|
|
|
1560 |
$token = 'false';
|
|
|
1561 |
} else if ($token == 'null') {
|
|
|
1562 |
$token = 'null';
|
|
|
1563 |
} else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) {
|
|
|
1564 |
/* treat integer literally */
|
|
|
1565 |
} else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) {
|
|
|
1566 |
/* treat as a string, double-quote it escaping quotes */
|
|
|
1567 |
$token = '"'.addslashes($token).'"';
|
|
|
1568 |
}
|
|
|
1569 |
|
|
|
1570 |
$attrs[$attr_name] = $token;
|
|
|
1571 |
$state = 0;
|
|
|
1572 |
} else
|
|
|
1573 |
$this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1574 |
break;
|
|
|
1575 |
}
|
|
|
1576 |
$last_token = $token;
|
|
|
1577 |
}
|
|
|
1578 |
|
|
|
1579 |
if($state != 0) {
|
|
|
1580 |
if($state == 1) {
|
|
|
1581 |
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1582 |
} else {
|
|
|
1583 |
$this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1584 |
}
|
|
|
1585 |
}
|
|
|
1586 |
|
|
|
1587 |
$this->_parse_vars_props($attrs);
|
|
|
1588 |
|
|
|
1589 |
return $attrs;
|
|
|
1590 |
}
|
|
|
1591 |
|
|
|
1592 |
/**
|
|
|
1593 |
* compile multiple variables and section properties tokens into
|
|
|
1594 |
* PHP code
|
|
|
1595 |
*
|
|
|
1596 |
* @param array $tokens
|
|
|
1597 |
*/
|
|
|
1598 |
function _parse_vars_props(&$tokens)
|
|
|
1599 |
{
|
|
|
1600 |
foreach($tokens as $key => $val) {
|
|
|
1601 |
$tokens[$key] = $this->_parse_var_props($val);
|
|
|
1602 |
}
|
|
|
1603 |
}
|
|
|
1604 |
|
|
|
1605 |
/**
|
|
|
1606 |
* compile single variable and section properties token into
|
|
|
1607 |
* PHP code
|
|
|
1608 |
*
|
|
|
1609 |
* @param string $val
|
|
|
1610 |
* @param string $tag_attrs
|
|
|
1611 |
* @return string
|
|
|
1612 |
*/
|
|
|
1613 |
function _parse_var_props($val)
|
|
|
1614 |
{
|
|
|
1615 |
$val = trim($val);
|
|
|
1616 |
|
|
|
1617 |
if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) {
|
|
|
1618 |
// $ variable or object
|
|
|
1619 |
$return = $this->_parse_var($match[1]);
|
|
|
1620 |
$modifiers = $match[2];
|
|
|
1621 |
if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) {
|
|
|
1622 |
$_default_mod_string = implode('|',(array)$this->default_modifiers);
|
|
|
1623 |
$modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers;
|
|
|
1624 |
}
|
|
|
1625 |
$this->_parse_modifiers($return, $modifiers);
|
|
|
1626 |
return $return;
|
|
|
1627 |
} elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
|
|
|
1628 |
// double quoted text
|
|
|
1629 |
preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
|
|
|
1630 |
$return = $this->_expand_quoted_text($match[1]);
|
|
|
1631 |
if($match[2] != '') {
|
|
|
1632 |
$this->_parse_modifiers($return, $match[2]);
|
|
|
1633 |
}
|
|
|
1634 |
return $return;
|
|
|
1635 |
}
|
|
|
1636 |
elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
|
|
|
1637 |
// numerical constant
|
|
|
1638 |
preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
|
|
|
1639 |
if($match[2] != '') {
|
|
|
1640 |
$this->_parse_modifiers($match[1], $match[2]);
|
|
|
1641 |
return $match[1];
|
|
|
1642 |
}
|
|
|
1643 |
}
|
|
|
1644 |
elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
|
|
|
1645 |
// single quoted text
|
|
|
1646 |
preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match);
|
|
|
1647 |
if($match[2] != '') {
|
|
|
1648 |
$this->_parse_modifiers($match[1], $match[2]);
|
|
|
1649 |
return $match[1];
|
|
|
1650 |
}
|
|
|
1651 |
}
|
|
|
1652 |
elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
|
|
|
1653 |
// config var
|
|
|
1654 |
return $this->_parse_conf_var($val);
|
|
|
1655 |
}
|
|
|
1656 |
elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) {
|
|
|
1657 |
// section var
|
|
|
1658 |
return $this->_parse_section_prop($val);
|
|
|
1659 |
}
|
|
|
1660 |
elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) {
|
|
|
1661 |
// literal string
|
|
|
1662 |
return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"');
|
|
|
1663 |
}
|
|
|
1664 |
return $val;
|
|
|
1665 |
}
|
|
|
1666 |
|
|
|
1667 |
/**
|
|
|
1668 |
* expand quoted text with embedded variables
|
|
|
1669 |
*
|
|
|
1670 |
* @param string $var_expr
|
|
|
1671 |
* @return string
|
|
|
1672 |
*/
|
|
|
1673 |
function _expand_quoted_text($var_expr)
|
|
|
1674 |
{
|
|
|
1675 |
// if contains unescaped $, expand it
|
|
|
1676 |
if(preg_match_all('~(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)~', $var_expr, $_match)) {
|
|
|
1677 |
$_match = $_match[0];
|
|
|
1678 |
$_replace = array();
|
|
|
1679 |
foreach($_match as $_var) {
|
|
|
1680 |
$_replace[$_var] = '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."';
|
|
|
1681 |
}
|
|
|
1682 |
$var_expr = strtr($var_expr, $_replace);
|
|
|
1683 |
$_return = preg_replace('~\.""|(?<!\\\\)""\.~', '', $var_expr);
|
|
|
1684 |
} else {
|
|
|
1685 |
$_return = $var_expr;
|
|
|
1686 |
}
|
|
|
1687 |
// replace double quoted literal string with single quotes
|
|
|
1688 |
$_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return);
|
|
|
1689 |
return $_return;
|
|
|
1690 |
}
|
|
|
1691 |
|
|
|
1692 |
/**
|
|
|
1693 |
* parse variable expression into PHP code
|
|
|
1694 |
*
|
|
|
1695 |
* @param string $var_expr
|
|
|
1696 |
* @param string $output
|
|
|
1697 |
* @return string
|
|
|
1698 |
*/
|
|
|
1699 |
function _parse_var($var_expr)
|
|
|
1700 |
{
|
|
|
1701 |
$_has_math = false;
|
|
|
1702 |
$_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE);
|
|
|
1703 |
|
|
|
1704 |
if(count($_math_vars) > 1) {
|
|
|
1705 |
$_first_var = "";
|
|
|
1706 |
$_complete_var = "";
|
|
|
1707 |
$_output = "";
|
|
|
1708 |
// simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
|
|
|
1709 |
foreach($_math_vars as $_k => $_math_var) {
|
|
|
1710 |
$_math_var = $_math_vars[$_k];
|
|
|
1711 |
|
|
|
1712 |
if(!empty($_math_var) || is_numeric($_math_var)) {
|
|
|
1713 |
// hit a math operator, so process the stuff which came before it
|
|
|
1714 |
if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) {
|
|
|
1715 |
$_has_math = true;
|
|
|
1716 |
if(!empty($_complete_var) || is_numeric($_complete_var)) {
|
|
|
1717 |
$_output .= $this->_parse_var($_complete_var);
|
|
|
1718 |
}
|
|
|
1719 |
|
|
|
1720 |
// just output the math operator to php
|
|
|
1721 |
$_output .= $_math_var;
|
|
|
1722 |
|
|
|
1723 |
if(empty($_first_var))
|
|
|
1724 |
$_first_var = $_complete_var;
|
|
|
1725 |
|
|
|
1726 |
$_complete_var = "";
|
|
|
1727 |
} else {
|
|
|
1728 |
$_complete_var .= $_math_var;
|
|
|
1729 |
}
|
|
|
1730 |
}
|
|
|
1731 |
}
|
|
|
1732 |
if($_has_math) {
|
|
|
1733 |
if(!empty($_complete_var) || is_numeric($_complete_var))
|
|
|
1734 |
$_output .= $this->_parse_var($_complete_var);
|
|
|
1735 |
|
|
|
1736 |
// get the modifiers working (only the last var from math + modifier is left)
|
|
|
1737 |
$var_expr = $_complete_var;
|
|
|
1738 |
}
|
|
|
1739 |
}
|
|
|
1740 |
|
|
|
1741 |
// prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit)
|
|
|
1742 |
if(is_numeric(substr($var_expr, 0, 1)))
|
|
|
1743 |
$_var_ref = $var_expr;
|
|
|
1744 |
else
|
|
|
1745 |
$_var_ref = substr($var_expr, 1);
|
|
|
1746 |
|
|
|
1747 |
if(!$_has_math) {
|
|
|
1748 |
|
|
|
1749 |
// get [foo] and .foo and ->foo and (...) pieces
|
|
|
1750 |
preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match);
|
|
|
1751 |
|
|
|
1752 |
$_indexes = $match[0];
|
|
|
1753 |
$_var_name = array_shift($_indexes);
|
|
|
1754 |
|
|
|
1755 |
/* Handle $smarty.* variable references as a special case. */
|
|
|
1756 |
if ($_var_name == 'smarty') {
|
|
|
1757 |
/*
|
|
|
1758 |
* If the reference could be compiled, use the compiled output;
|
|
|
1759 |
* otherwise, fall back on the $smarty variable generated at
|
|
|
1760 |
* run-time.
|
|
|
1761 |
*/
|
|
|
1762 |
if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) {
|
|
|
1763 |
$_output = $smarty_ref;
|
|
|
1764 |
} else {
|
|
|
1765 |
$_var_name = substr(array_shift($_indexes), 1);
|
|
|
1766 |
$_output = "\$this->_smarty_vars['$_var_name']";
|
|
|
1767 |
}
|
|
|
1768 |
} elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) {
|
|
|
1769 |
// because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers
|
|
|
1770 |
if(count($_indexes) > 0)
|
|
|
1771 |
{
|
|
|
1772 |
$_var_name .= implode("", $_indexes);
|
|
|
1773 |
$_indexes = array();
|
|
|
1774 |
}
|
|
|
1775 |
$_output = $_var_name;
|
|
|
1776 |
} else {
|
|
|
1777 |
$_output = "\$this->_tpl_vars['$_var_name']";
|
|
|
1778 |
}
|
|
|
1779 |
|
|
|
1780 |
foreach ($_indexes as $_index) {
|
|
|
1781 |
if (substr($_index, 0, 1) == '[') {
|
|
|
1782 |
$_index = substr($_index, 1, -1);
|
|
|
1783 |
if (is_numeric($_index)) {
|
|
|
1784 |
$_output .= "[$_index]";
|
|
|
1785 |
} elseif (substr($_index, 0, 1) == '$') {
|
|
|
1786 |
if (strpos($_index, '.') !== false) {
|
|
|
1787 |
$_output .= '[' . $this->_parse_var($_index) . ']';
|
|
|
1788 |
} else {
|
|
|
1789 |
$_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]";
|
|
|
1790 |
}
|
|
|
1791 |
} else {
|
|
|
1792 |
$_var_parts = explode('.', $_index);
|
|
|
1793 |
$_var_section = $_var_parts[0];
|
|
|
1794 |
$_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index';
|
|
|
1795 |
$_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]";
|
|
|
1796 |
}
|
|
|
1797 |
} else if (substr($_index, 0, 1) == '.') {
|
|
|
1798 |
if (substr($_index, 1, 1) == '$')
|
|
|
1799 |
$_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]";
|
|
|
1800 |
else
|
|
|
1801 |
$_output .= "['" . substr($_index, 1) . "']";
|
|
|
1802 |
} else if (substr($_index,0,2) == '->') {
|
|
|
1803 |
if(substr($_index,2,2) == '__') {
|
|
|
1804 |
$this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1805 |
} elseif($this->security && substr($_index, 2, 1) == '_') {
|
|
|
1806 |
$this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1807 |
} elseif (substr($_index, 2, 1) == '$') {
|
|
|
1808 |
if ($this->security) {
|
|
|
1809 |
$this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1810 |
} else {
|
|
|
1811 |
$_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}';
|
|
|
1812 |
}
|
|
|
1813 |
} else {
|
|
|
1814 |
$_output .= $_index;
|
|
|
1815 |
}
|
|
|
1816 |
} elseif (substr($_index, 0, 1) == '(') {
|
|
|
1817 |
$_index = $this->_parse_parenth_args($_index);
|
|
|
1818 |
$_output .= $_index;
|
|
|
1819 |
} else {
|
|
|
1820 |
$_output .= $_index;
|
|
|
1821 |
}
|
|
|
1822 |
}
|
|
|
1823 |
}
|
|
|
1824 |
|
|
|
1825 |
return $_output;
|
|
|
1826 |
}
|
|
|
1827 |
|
|
|
1828 |
/**
|
|
|
1829 |
* parse arguments in function call parenthesis
|
|
|
1830 |
*
|
|
|
1831 |
* @param string $parenth_args
|
|
|
1832 |
* @return string
|
|
|
1833 |
*/
|
|
|
1834 |
function _parse_parenth_args($parenth_args)
|
|
|
1835 |
{
|
|
|
1836 |
preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match);
|
|
|
1837 |
$orig_vals = $match = $match[0];
|
|
|
1838 |
$this->_parse_vars_props($match);
|
|
|
1839 |
$replace = array();
|
|
|
1840 |
for ($i = 0, $count = count($match); $i < $count; $i++) {
|
|
|
1841 |
$replace[$orig_vals[$i]] = $match[$i];
|
|
|
1842 |
}
|
|
|
1843 |
return strtr($parenth_args, $replace);
|
|
|
1844 |
}
|
|
|
1845 |
|
|
|
1846 |
/**
|
|
|
1847 |
* parse configuration variable expression into PHP code
|
|
|
1848 |
*
|
|
|
1849 |
* @param string $conf_var_expr
|
|
|
1850 |
*/
|
|
|
1851 |
function _parse_conf_var($conf_var_expr)
|
|
|
1852 |
{
|
|
|
1853 |
$parts = explode('|', $conf_var_expr, 2);
|
|
|
1854 |
$var_ref = $parts[0];
|
|
|
1855 |
$modifiers = isset($parts[1]) ? $parts[1] : '';
|
|
|
1856 |
|
|
|
1857 |
$var_name = substr($var_ref, 1, -1);
|
|
|
1858 |
|
|
|
1859 |
$output = "\$this->_config[0]['vars']['$var_name']";
|
|
|
1860 |
|
|
|
1861 |
$this->_parse_modifiers($output, $modifiers);
|
|
|
1862 |
|
|
|
1863 |
return $output;
|
|
|
1864 |
}
|
|
|
1865 |
|
|
|
1866 |
/**
|
|
|
1867 |
* parse section property expression into PHP code
|
|
|
1868 |
*
|
|
|
1869 |
* @param string $section_prop_expr
|
|
|
1870 |
* @return string
|
|
|
1871 |
*/
|
|
|
1872 |
function _parse_section_prop($section_prop_expr)
|
|
|
1873 |
{
|
|
|
1874 |
$parts = explode('|', $section_prop_expr, 2);
|
|
|
1875 |
$var_ref = $parts[0];
|
|
|
1876 |
$modifiers = isset($parts[1]) ? $parts[1] : '';
|
|
|
1877 |
|
|
|
1878 |
preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match);
|
|
|
1879 |
$section_name = $match[1];
|
|
|
1880 |
$prop_name = $match[2];
|
|
|
1881 |
|
|
|
1882 |
$output = "\$this->_sections['$section_name']['$prop_name']";
|
|
|
1883 |
|
|
|
1884 |
$this->_parse_modifiers($output, $modifiers);
|
|
|
1885 |
|
|
|
1886 |
return $output;
|
|
|
1887 |
}
|
|
|
1888 |
|
|
|
1889 |
|
|
|
1890 |
/**
|
|
|
1891 |
* parse modifier chain into PHP code
|
|
|
1892 |
*
|
|
|
1893 |
* sets $output to parsed modified chain
|
|
|
1894 |
* @param string $output
|
|
|
1895 |
* @param string $modifier_string
|
|
|
1896 |
*/
|
|
|
1897 |
function _parse_modifiers(&$output, $modifier_string)
|
|
|
1898 |
{
|
|
|
1899 |
preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match);
|
|
|
1900 |
list(, $_modifiers, $modifier_arg_strings) = $_match;
|
|
|
1901 |
|
|
|
1902 |
for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) {
|
|
|
1903 |
$_modifier_name = $_modifiers[$_i];
|
|
|
1904 |
|
|
|
1905 |
if($_modifier_name == 'smarty') {
|
|
|
1906 |
// skip smarty modifier
|
|
|
1907 |
continue;
|
|
|
1908 |
}
|
|
|
1909 |
|
|
|
1910 |
preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match);
|
|
|
1911 |
$_modifier_args = $_match[1];
|
|
|
1912 |
|
|
|
1913 |
if (substr($_modifier_name, 0, 1) == '@') {
|
|
|
1914 |
$_map_array = false;
|
|
|
1915 |
$_modifier_name = substr($_modifier_name, 1);
|
|
|
1916 |
} else {
|
|
|
1917 |
$_map_array = true;
|
|
|
1918 |
}
|
|
|
1919 |
|
|
|
1920 |
if (empty($this->_plugins['modifier'][$_modifier_name])
|
|
|
1921 |
&& !$this->_get_plugin_filepath('modifier', $_modifier_name)
|
|
|
1922 |
&& function_exists($_modifier_name)) {
|
|
|
1923 |
if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) {
|
|
|
1924 |
$this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__);
|
|
|
1925 |
} else {
|
|
|
1926 |
$this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false);
|
|
|
1927 |
}
|
|
|
1928 |
}
|
|
|
1929 |
$this->_add_plugin('modifier', $_modifier_name);
|
|
|
1930 |
|
|
|
1931 |
$this->_parse_vars_props($_modifier_args);
|
|
|
1932 |
|
|
|
1933 |
if($_modifier_name == 'default') {
|
|
|
1934 |
// supress notifications of default modifier vars and args
|
|
|
1935 |
if(substr($output, 0, 1) == '$') {
|
|
|
1936 |
$output = '@' . $output;
|
|
|
1937 |
}
|
|
|
1938 |
if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') {
|
|
|
1939 |
$_modifier_args[0] = '@' . $_modifier_args[0];
|
|
|
1940 |
}
|
|
|
1941 |
}
|
|
|
1942 |
if (count($_modifier_args) > 0)
|
|
|
1943 |
$_modifier_args = ', '.implode(', ', $_modifier_args);
|
|
|
1944 |
else
|
|
|
1945 |
$_modifier_args = '';
|
|
|
1946 |
|
|
|
1947 |
if ($_map_array) {
|
|
|
1948 |
$output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))";
|
|
|
1949 |
|
|
|
1950 |
} else {
|
|
|
1951 |
|
|
|
1952 |
$output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)";
|
|
|
1953 |
|
|
|
1954 |
}
|
|
|
1955 |
}
|
|
|
1956 |
}
|
|
|
1957 |
|
|
|
1958 |
|
|
|
1959 |
/**
|
|
|
1960 |
* add plugin
|
|
|
1961 |
*
|
|
|
1962 |
* @param string $type
|
|
|
1963 |
* @param string $name
|
|
|
1964 |
* @param boolean? $delayed_loading
|
|
|
1965 |
*/
|
|
|
1966 |
function _add_plugin($type, $name, $delayed_loading = null)
|
|
|
1967 |
{
|
|
|
1968 |
if (!isset($this->_plugin_info[$type])) {
|
|
|
1969 |
$this->_plugin_info[$type] = array();
|
|
|
1970 |
}
|
|
|
1971 |
if (!isset($this->_plugin_info[$type][$name])) {
|
|
|
1972 |
$this->_plugin_info[$type][$name] = array($this->_current_file,
|
|
|
1973 |
$this->_current_line_no,
|
|
|
1974 |
$delayed_loading);
|
|
|
1975 |
}
|
|
|
1976 |
}
|
|
|
1977 |
|
|
|
1978 |
|
|
|
1979 |
/**
|
|
|
1980 |
* Compiles references of type $smarty.foo
|
|
|
1981 |
*
|
|
|
1982 |
* @param string $indexes
|
|
|
1983 |
* @return string
|
|
|
1984 |
*/
|
|
|
1985 |
function _compile_smarty_ref(&$indexes)
|
|
|
1986 |
{
|
|
|
1987 |
/* Extract the reference name. */
|
|
|
1988 |
$_ref = substr($indexes[0], 1);
|
|
|
1989 |
foreach($indexes as $_index_no=>$_index) {
|
|
|
1990 |
if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) {
|
|
|
1991 |
$this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
1992 |
}
|
|
|
1993 |
}
|
|
|
1994 |
|
|
|
1995 |
switch ($_ref) {
|
|
|
1996 |
case 'now':
|
|
|
1997 |
$compiled_ref = 'time()';
|
|
|
1998 |
$_max_index = 1;
|
|
|
1999 |
break;
|
|
|
2000 |
|
|
|
2001 |
case 'foreach':
|
|
|
2002 |
array_shift($indexes);
|
|
|
2003 |
$_var = $this->_parse_var_props(substr($indexes[0], 1));
|
|
|
2004 |
$_propname = substr($indexes[1], 1);
|
|
|
2005 |
$_max_index = 1;
|
|
|
2006 |
switch ($_propname) {
|
|
|
2007 |
case 'index':
|
|
|
2008 |
array_shift($indexes);
|
|
|
2009 |
$compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)";
|
|
|
2010 |
break;
|
|
|
2011 |
|
|
|
2012 |
case 'first':
|
|
|
2013 |
array_shift($indexes);
|
|
|
2014 |
$compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)";
|
|
|
2015 |
break;
|
|
|
2016 |
|
|
|
2017 |
case 'last':
|
|
|
2018 |
array_shift($indexes);
|
|
|
2019 |
$compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])";
|
|
|
2020 |
break;
|
|
|
2021 |
|
|
|
2022 |
case 'show':
|
|
|
2023 |
array_shift($indexes);
|
|
|
2024 |
$compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)";
|
|
|
2025 |
break;
|
|
|
2026 |
|
|
|
2027 |
default:
|
|
|
2028 |
unset($_max_index);
|
|
|
2029 |
$compiled_ref = "\$this->_foreach[$_var]";
|
|
|
2030 |
}
|
|
|
2031 |
break;
|
|
|
2032 |
|
|
|
2033 |
case 'section':
|
|
|
2034 |
array_shift($indexes);
|
|
|
2035 |
$_var = $this->_parse_var_props(substr($indexes[0], 1));
|
|
|
2036 |
$compiled_ref = "\$this->_sections[$_var]";
|
|
|
2037 |
break;
|
|
|
2038 |
|
|
|
2039 |
case 'get':
|
|
|
2040 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']";
|
|
|
2041 |
break;
|
|
|
2042 |
|
|
|
2043 |
case 'post':
|
|
|
2044 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']";
|
|
|
2045 |
break;
|
|
|
2046 |
|
|
|
2047 |
case 'cookies':
|
|
|
2048 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']";
|
|
|
2049 |
break;
|
|
|
2050 |
|
|
|
2051 |
case 'env':
|
|
|
2052 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']";
|
|
|
2053 |
break;
|
|
|
2054 |
|
|
|
2055 |
case 'server':
|
|
|
2056 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']";
|
|
|
2057 |
break;
|
|
|
2058 |
|
|
|
2059 |
case 'session':
|
|
|
2060 |
$compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']";
|
|
|
2061 |
break;
|
|
|
2062 |
|
|
|
2063 |
/*
|
|
|
2064 |
* These cases are handled either at run-time or elsewhere in the
|
|
|
2065 |
* compiler.
|
|
|
2066 |
*/
|
|
|
2067 |
case 'request':
|
|
|
2068 |
if ($this->request_use_auto_globals) {
|
|
|
2069 |
$compiled_ref = '$_REQUEST';
|
|
|
2070 |
break;
|
|
|
2071 |
} else {
|
|
|
2072 |
$this->_init_smarty_vars = true;
|
|
|
2073 |
}
|
|
|
2074 |
return null;
|
|
|
2075 |
|
|
|
2076 |
case 'capture':
|
|
|
2077 |
return null;
|
|
|
2078 |
|
|
|
2079 |
case 'template':
|
|
|
2080 |
$compiled_ref = "'$this->_current_file'";
|
|
|
2081 |
$_max_index = 1;
|
|
|
2082 |
break;
|
|
|
2083 |
|
|
|
2084 |
case 'version':
|
|
|
2085 |
$compiled_ref = "'$this->_version'";
|
|
|
2086 |
$_max_index = 1;
|
|
|
2087 |
break;
|
|
|
2088 |
|
|
|
2089 |
case 'const':
|
|
|
2090 |
if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) {
|
|
|
2091 |
$this->_syntax_error("(secure mode) constants not permitted",
|
|
|
2092 |
E_USER_WARNING, __FILE__, __LINE__);
|
|
|
2093 |
return;
|
|
|
2094 |
}
|
|
|
2095 |
array_shift($indexes);
|
|
|
2096 |
if (preg_match('!^\.\w+$!', $indexes[0])) {
|
|
|
2097 |
$compiled_ref = '@' . substr($indexes[0], 1);
|
|
|
2098 |
} else {
|
|
|
2099 |
$_val = $this->_parse_var_props(substr($indexes[0], 1));
|
|
|
2100 |
$compiled_ref = '@constant(' . $_val . ')';
|
|
|
2101 |
}
|
|
|
2102 |
$_max_index = 1;
|
|
|
2103 |
break;
|
|
|
2104 |
|
|
|
2105 |
case 'config':
|
|
|
2106 |
$compiled_ref = "\$this->_config[0]['vars']";
|
|
|
2107 |
$_max_index = 3;
|
|
|
2108 |
break;
|
|
|
2109 |
|
|
|
2110 |
case 'ldelim':
|
|
|
2111 |
$compiled_ref = "'$this->left_delimiter'";
|
|
|
2112 |
break;
|
|
|
2113 |
|
|
|
2114 |
case 'rdelim':
|
|
|
2115 |
$compiled_ref = "'$this->right_delimiter'";
|
|
|
2116 |
break;
|
|
|
2117 |
|
|
|
2118 |
default:
|
|
|
2119 |
$this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
2120 |
break;
|
|
|
2121 |
}
|
|
|
2122 |
|
|
|
2123 |
if (isset($_max_index) && count($indexes) > $_max_index) {
|
|
|
2124 |
$this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__);
|
|
|
2125 |
}
|
|
|
2126 |
|
|
|
2127 |
array_shift($indexes);
|
|
|
2128 |
return $compiled_ref;
|
|
|
2129 |
}
|
|
|
2130 |
|
|
|
2131 |
/**
|
|
|
2132 |
* compiles call to plugin of type $type with name $name
|
|
|
2133 |
* returns a string containing the function-name or method call
|
|
|
2134 |
* without the paramter-list that would have follow to make the
|
|
|
2135 |
* call valid php-syntax
|
|
|
2136 |
*
|
|
|
2137 |
* @param string $type
|
|
|
2138 |
* @param string $name
|
|
|
2139 |
* @return string
|
|
|
2140 |
*/
|
|
|
2141 |
function _compile_plugin_call($type, $name) {
|
|
|
2142 |
if (isset($this->_plugins[$type][$name])) {
|
|
|
2143 |
/* plugin loaded */
|
|
|
2144 |
if (is_array($this->_plugins[$type][$name][0])) {
|
|
|
2145 |
return ((is_object($this->_plugins[$type][$name][0][0])) ?
|
|
|
2146 |
"\$this->_plugins['$type']['$name'][0][0]->" /* method callback */
|
|
|
2147 |
: (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */
|
|
|
2148 |
). $this->_plugins[$type][$name][0][1];
|
|
|
2149 |
|
|
|
2150 |
} else {
|
|
|
2151 |
/* function callback */
|
|
|
2152 |
return $this->_plugins[$type][$name][0];
|
|
|
2153 |
|
|
|
2154 |
}
|
|
|
2155 |
} else {
|
|
|
2156 |
/* plugin not loaded -> auto-loadable-plugin */
|
|
|
2157 |
return 'smarty_'.$type.'_'.$name;
|
|
|
2158 |
|
|
|
2159 |
}
|
|
|
2160 |
}
|
|
|
2161 |
|
|
|
2162 |
/**
|
|
|
2163 |
* load pre- and post-filters
|
|
|
2164 |
*/
|
|
|
2165 |
function _load_filters()
|
|
|
2166 |
{
|
|
|
2167 |
if (count($this->_plugins['prefilter']) > 0) {
|
|
|
2168 |
foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) {
|
|
|
2169 |
if ($prefilter === false) {
|
|
|
2170 |
unset($this->_plugins['prefilter'][$filter_name]);
|
|
|
2171 |
$_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false)));
|
|
|
2172 |
require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');
|
|
|
2173 |
smarty_core_load_plugins($_params, $this);
|
|
|
2174 |
}
|
|
|
2175 |
}
|
|
|
2176 |
}
|
|
|
2177 |
if (count($this->_plugins['postfilter']) > 0) {
|
|
|
2178 |
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) {
|
|
|
2179 |
if ($postfilter === false) {
|
|
|
2180 |
unset($this->_plugins['postfilter'][$filter_name]);
|
|
|
2181 |
$_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false)));
|
|
|
2182 |
require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');
|
|
|
2183 |
smarty_core_load_plugins($_params, $this);
|
|
|
2184 |
}
|
|
|
2185 |
}
|
|
|
2186 |
}
|
|
|
2187 |
}
|
|
|
2188 |
|
|
|
2189 |
|
|
|
2190 |
/**
|
|
|
2191 |
* Quote subpattern references
|
|
|
2192 |
*
|
|
|
2193 |
* @param string $string
|
|
|
2194 |
* @return string
|
|
|
2195 |
*/
|
|
|
2196 |
function _quote_replace($string)
|
|
|
2197 |
{
|
|
|
2198 |
return strtr($string, array('\\' => '\\\\', '$' => '\\$'));
|
|
|
2199 |
}
|
|
|
2200 |
|
|
|
2201 |
/**
|
|
|
2202 |
* display Smarty syntax error
|
|
|
2203 |
*
|
|
|
2204 |
* @param string $error_msg
|
|
|
2205 |
* @param integer $error_type
|
|
|
2206 |
* @param string $file
|
|
|
2207 |
* @param integer $line
|
|
|
2208 |
*/
|
|
|
2209 |
function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null)
|
|
|
2210 |
{
|
|
|
2211 |
$this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type);
|
|
|
2212 |
}
|
|
|
2213 |
|
|
|
2214 |
|
|
|
2215 |
/**
|
|
|
2216 |
* check if the compilation changes from cacheable to
|
|
|
2217 |
* non-cacheable state with the beginning of the current
|
|
|
2218 |
* plugin. return php-code to reflect the transition.
|
|
|
2219 |
* @return string
|
|
|
2220 |
*/
|
|
|
2221 |
function _push_cacheable_state($type, $name) {
|
|
|
2222 |
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4];
|
|
|
2223 |
if ($_cacheable
|
|
|
2224 |
|| 0<$this->_cacheable_state++) return '';
|
|
|
2225 |
if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty'));
|
|
|
2226 |
$_ret = 'if ($this->caching && !$this->_cache_including) { echo \'{nocache:'
|
|
|
2227 |
. $this->_cache_serial . '#' . $this->_nocache_count
|
|
|
2228 |
. '}\'; };';
|
|
|
2229 |
return $_ret;
|
|
|
2230 |
}
|
|
|
2231 |
|
|
|
2232 |
|
|
|
2233 |
/**
|
|
|
2234 |
* check if the compilation changes from non-cacheable to
|
|
|
2235 |
* cacheable state with the end of the current plugin return
|
|
|
2236 |
* php-code to reflect the transition.
|
|
|
2237 |
* @return string
|
|
|
2238 |
*/
|
|
|
2239 |
function _pop_cacheable_state($type, $name) {
|
|
|
2240 |
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4];
|
|
|
2241 |
if ($_cacheable
|
|
|
2242 |
|| --$this->_cacheable_state>0) return '';
|
|
|
2243 |
return 'if ($this->caching && !$this->_cache_including) { echo \'{/nocache:'
|
|
|
2244 |
. $this->_cache_serial . '#' . ($this->_nocache_count++)
|
|
|
2245 |
. '}\'; };';
|
|
|
2246 |
}
|
|
|
2247 |
|
|
|
2248 |
|
|
|
2249 |
/**
|
|
|
2250 |
* push opening tag-name, file-name and line-number on the tag-stack
|
|
|
2251 |
* @param string the opening tag's name
|
|
|
2252 |
*/
|
|
|
2253 |
function _push_tag($open_tag)
|
|
|
2254 |
{
|
|
|
2255 |
array_push($this->_tag_stack, array($open_tag, $this->_current_line_no));
|
|
|
2256 |
}
|
|
|
2257 |
|
|
|
2258 |
/**
|
|
|
2259 |
* pop closing tag-name
|
|
|
2260 |
* raise an error if this stack-top doesn't match with the closing tag
|
|
|
2261 |
* @param string the closing tag's name
|
|
|
2262 |
* @return string the opening tag's name
|
|
|
2263 |
*/
|
|
|
2264 |
function _pop_tag($close_tag)
|
|
|
2265 |
{
|
|
|
2266 |
$message = '';
|
|
|
2267 |
if (count($this->_tag_stack)>0) {
|
|
|
2268 |
list($_open_tag, $_line_no) = array_pop($this->_tag_stack);
|
|
|
2269 |
if ($close_tag == $_open_tag) {
|
|
|
2270 |
return $_open_tag;
|
|
|
2271 |
}
|
|
|
2272 |
if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) {
|
|
|
2273 |
return $this->_pop_tag($close_tag);
|
|
|
2274 |
}
|
|
|
2275 |
if ($close_tag == 'section' && $_open_tag == 'sectionelse') {
|
|
|
2276 |
$this->_pop_tag($close_tag);
|
|
|
2277 |
return $_open_tag;
|
|
|
2278 |
}
|
|
|
2279 |
if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') {
|
|
|
2280 |
$this->_pop_tag($close_tag);
|
|
|
2281 |
return $_open_tag;
|
|
|
2282 |
}
|
|
|
2283 |
if ($_open_tag == 'else' || $_open_tag == 'elseif') {
|
|
|
2284 |
$_open_tag = 'if';
|
|
|
2285 |
} elseif ($_open_tag == 'sectionelse') {
|
|
|
2286 |
$_open_tag = 'section';
|
|
|
2287 |
} elseif ($_open_tag == 'foreachelse') {
|
|
|
2288 |
$_open_tag = 'foreach';
|
|
|
2289 |
}
|
|
|
2290 |
$message = " expected {/$_open_tag} (opened line $_line_no).";
|
|
|
2291 |
}
|
|
|
2292 |
$this->_syntax_error("mismatched tag {/$close_tag}.$message",
|
|
|
2293 |
E_USER_ERROR, __FILE__, __LINE__);
|
|
|
2294 |
}
|
|
|
2295 |
|
|
|
2296 |
}
|
|
|
2297 |
|
|
|
2298 |
/**
|
|
|
2299 |
* compare to values by their string length
|
|
|
2300 |
*
|
|
|
2301 |
* @access private
|
|
|
2302 |
* @param string $a
|
|
|
2303 |
* @param string $b
|
|
|
2304 |
* @return 0|-1|1
|
|
|
2305 |
*/
|
|
|
2306 |
function _smarty_sort_length($a, $b)
|
|
|
2307 |
{
|
|
|
2308 |
if($a == $b)
|
|
|
2309 |
return 0;
|
|
|
2310 |
|
|
|
2311 |
if(strlen($a) == strlen($b))
|
|
|
2312 |
return ($a > $b) ? -1 : 1;
|
|
|
2313 |
|
|
|
2314 |
return (strlen($a) > strlen($b)) ? -1 : 1;
|
|
|
2315 |
}
|
|
|
2316 |
|
|
|
2317 |
|
|
|
2318 |
/* vim: set et: */
|
|
|
2319 |
|
|
|
2320 |
?>
|