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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 <[email protected]> |
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* @version 2.6.25-dev |
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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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/* $Id$ */ |
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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 $_additional_newline = "\n"; |
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/**#@-*/ |
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/** |
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* The class constructor. |
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*/ |
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public function __construct() |
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{ |
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// matches double quoted strings: |
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// "foobar" |
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// "foo\"bar" |
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$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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// 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 = $match; |
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/* replace special blocks by "{php}" */ |
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$source_content = preg_replace_callback($search, array($this,'_preg_callback') |
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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*[\"\']?\s*php\s*[\"\']?)~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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$sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]); |
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|
|
$text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); |
298
|
|
|
} |
299
|
|
|
} |
300
|
|
|
} |
301
|
|
|
} |
302
|
|
|
|
303
|
|
|
/* Compile the template tags into PHP code. */ |
304
|
|
|
$compiled_tags = array(); |
305
|
|
|
for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { |
306
|
|
|
$this->_current_line_no += substr_count($text_blocks[$i], "\n"); |
307
|
|
|
$compiled_tags[] = $this->_compile_tag($template_tags[$i]); |
308
|
|
|
$this->_current_line_no += substr_count($template_tags[$i], "\n"); |
309
|
|
|
} |
310
|
|
|
if (count($this->_tag_stack)>0) { |
311
|
|
|
list($_open_tag, $_line_no) = end($this->_tag_stack); |
312
|
|
|
$this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); |
313
|
|
|
return; |
314
|
|
|
} |
315
|
|
|
|
316
|
|
|
/* Reformat $text_blocks between 'strip' and '/strip' tags, |
317
|
|
|
removing spaces, tabs and newlines. */ |
318
|
|
|
$strip = false; |
319
|
|
|
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
320
|
|
|
if ($compiled_tags[$i] == '{strip}') { |
321
|
|
|
$compiled_tags[$i] = ''; |
322
|
|
|
$strip = true; |
323
|
|
|
/* remove leading whitespaces */ |
324
|
|
|
$text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); |
325
|
|
|
} |
326
|
|
|
if ($strip) { |
327
|
|
|
/* strip all $text_blocks before the next '/strip' */ |
328
|
|
|
for ($j = $i + 1; $j < $for_max; $j++) { |
329
|
|
|
/* remove leading and trailing whitespaces of each line */ |
330
|
|
|
$text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); |
331
|
|
|
if ($compiled_tags[$j] == '{/strip}') { |
332
|
|
|
/* remove trailing whitespaces from the last text_block */ |
333
|
|
|
$text_blocks[$j] = rtrim($text_blocks[$j]); |
334
|
|
|
} |
335
|
|
|
$text_blocks[$j] = "<?php echo '" . strtr($text_blocks[$j], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>"; |
336
|
|
|
if ($compiled_tags[$j] == '{/strip}') { |
337
|
|
|
$compiled_tags[$j] = "\n"; /* slurped by php, but necessary |
338
|
|
|
if a newline is following the closing strip-tag */ |
339
|
|
|
$strip = false; |
340
|
|
|
$i = $j; |
341
|
|
|
break; |
342
|
|
|
} |
343
|
|
|
} |
344
|
|
|
} |
345
|
|
|
} |
346
|
|
|
$compiled_content = ''; |
347
|
|
|
|
348
|
|
|
$tag_guard = '%%%SMARTYOTG' . md5(uniqid(rand(), true)) . '%%%'; |
349
|
|
|
|
350
|
|
|
/* Interleave the compiled contents and text blocks to get the final result. */ |
351
|
|
|
for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
352
|
|
|
if ($compiled_tags[$i] == '') { |
353
|
|
|
// tag result empty, remove first newline from following text block |
354
|
|
|
$text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); |
355
|
|
|
} |
356
|
|
|
// replace legit PHP tags with placeholder |
357
|
|
|
$text_blocks[$i] = str_replace('<?', $tag_guard, $text_blocks[$i]); |
358
|
|
|
$compiled_tags[$i] = str_replace('<?', $tag_guard, $compiled_tags[$i]); |
359
|
|
|
|
360
|
|
|
$compiled_content .= $text_blocks[$i] . $compiled_tags[$i]; |
361
|
|
|
} |
362
|
|
|
$compiled_content .= str_replace('<?', $tag_guard, $text_blocks[$i]); |
363
|
|
|
|
364
|
|
|
// escape php tags created by interleaving |
365
|
|
|
$compiled_content = str_replace('<?', "<?php echo '<?' ?>\n", $compiled_content); |
366
|
|
|
$compiled_content = preg_replace("~(?<!')language\s*=\s*[\"\']?\s*php\s*[\"\']?~", "<?php echo 'language=php' ?>\n", $compiled_content); |
367
|
|
|
|
368
|
|
|
// recover legit tags |
369
|
|
|
$compiled_content = str_replace($tag_guard, '<?', $compiled_content); |
370
|
|
|
|
371
|
|
|
// remove \n from the end of the file, if any |
372
|
|
|
if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) { |
373
|
|
|
$compiled_content = substr($compiled_content, 0, -1); |
374
|
|
|
} |
375
|
|
|
|
376
|
|
|
if (!empty($this->_cache_serial)) { |
377
|
|
|
$compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; |
378
|
|
|
} |
379
|
|
|
|
380
|
|
|
// run compiled template through postfilter functions |
381
|
|
|
if (count($this->_plugins['postfilter']) > 0) { |
382
|
|
|
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
383
|
|
|
if ($postfilter === false) continue; |
384
|
|
|
if ($postfilter[3] || is_callable($postfilter[0])) { |
385
|
|
|
$compiled_content = call_user_func_array($postfilter[0], |
386
|
|
|
array($compiled_content, &$this)); |
387
|
|
|
$this->_plugins['postfilter'][$filter_name][3] = true; |
388
|
|
|
} else { |
389
|
|
|
$this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); |
390
|
|
|
} |
391
|
|
|
} |
392
|
|
|
} |
393
|
|
|
|
394
|
|
|
// put header at the top of the compiled template |
395
|
|
|
$template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; |
396
|
|
|
$template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; |
397
|
|
|
|
398
|
|
|
/* Emit code to load needed plugins. */ |
399
|
|
|
$this->_plugins_code = ''; |
|
|
|
|
400
|
|
|
if (count($this->_plugin_info)) { |
401
|
|
|
$_plugins_params = "array('plugins' => array("; |
402
|
|
|
foreach ($this->_plugin_info as $plugin_type => $plugins) { |
403
|
|
|
foreach ($plugins as $plugin_name => $plugin_info) { |
404
|
|
|
$_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; |
405
|
|
|
$_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; |
406
|
|
|
} |
407
|
|
|
} |
408
|
|
|
$_plugins_params .= '))'; |
409
|
|
|
$plugins_code = "<?php require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n"; |
410
|
|
|
$template_header .= $plugins_code; |
411
|
|
|
$this->_plugin_info = array(); |
412
|
|
|
$this->_plugins_code = $plugins_code; |
413
|
|
|
} |
414
|
|
|
|
415
|
|
|
if ($this->_init_smarty_vars) { |
416
|
|
|
$template_header .= "<?php require_once(SMARTY_CORE_DIR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n"; |
417
|
|
|
$this->_init_smarty_vars = false; |
418
|
|
|
} |
419
|
|
|
|
420
|
|
|
$compiled_content = $template_header . $compiled_content; |
421
|
|
|
return true; |
422
|
|
|
} |
423
|
|
|
|
424
|
|
|
/** |
425
|
|
|
* Compile a template tag |
426
|
|
|
* |
427
|
|
|
* @param string $template_tag |
428
|
|
|
* @return string |
429
|
|
|
*/ |
430
|
|
|
function _compile_tag($template_tag) |
|
|
|
|
431
|
|
|
{ |
432
|
|
|
/* Matched comment. */ |
433
|
|
|
if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*') |
434
|
|
|
return ''; |
435
|
|
|
|
436
|
|
|
/* Split tag into two three parts: command, command modifiers and the arguments. */ |
437
|
|
|
if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp |
438
|
|
|
. '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) |
439
|
|
|
(?:\s+(.*))?$ |
440
|
|
|
~xs', $template_tag, $match)) { |
441
|
|
|
$this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); |
442
|
|
|
} |
443
|
|
|
|
444
|
|
|
$tag_command = $match[1]; |
445
|
|
|
$tag_modifier = isset($match[2]) ? $match[2] : null; |
446
|
|
|
$tag_args = isset($match[3]) ? $match[3] : null; |
447
|
|
|
|
448
|
|
|
if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { |
449
|
|
|
/* tag name is a variable or object */ |
450
|
|
|
$_return = $this->_parse_var_props($tag_command . $tag_modifier); |
451
|
|
|
return "<?php echo $_return; ?>" . $this->_additional_newline; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/* If the tag name is a registered object, we process it. */ |
455
|
|
|
if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { |
456
|
|
|
return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); |
457
|
|
|
} |
458
|
|
|
|
459
|
|
|
switch ($tag_command) { |
460
|
|
|
case 'include': |
461
|
|
|
return $this->_compile_include_tag($tag_args); |
462
|
|
|
|
463
|
|
|
case 'include_php': |
464
|
|
|
return $this->_compile_include_php_tag($tag_args); |
465
|
|
|
|
466
|
|
|
case 'if': |
467
|
|
|
$this->_push_tag('if'); |
468
|
|
|
return $this->_compile_if_tag($tag_args); |
469
|
|
|
|
470
|
|
|
case 'else': |
471
|
|
|
list($_open_tag) = end($this->_tag_stack); |
472
|
|
|
if ($_open_tag != 'if' && $_open_tag != 'elseif') |
473
|
|
|
$this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); |
474
|
|
|
else |
475
|
|
|
$this->_push_tag('else'); |
476
|
|
|
return '<?php else: ?>'; |
477
|
|
|
|
478
|
|
|
case 'elseif': |
479
|
|
|
list($_open_tag) = end($this->_tag_stack); |
480
|
|
|
if ($_open_tag != 'if' && $_open_tag != 'elseif') |
481
|
|
|
$this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); |
482
|
|
|
if ($_open_tag == 'if') |
483
|
|
|
$this->_push_tag('elseif'); |
484
|
|
|
return $this->_compile_if_tag($tag_args, true); |
485
|
|
|
|
486
|
|
|
case '/if': |
487
|
|
|
$this->_pop_tag('if'); |
488
|
|
|
return '<?php endif; ?>'; |
489
|
|
|
|
490
|
|
|
case 'capture': |
491
|
|
|
return $this->_compile_capture_tag(true, $tag_args); |
492
|
|
|
|
493
|
|
|
case '/capture': |
494
|
|
|
return $this->_compile_capture_tag(false); |
495
|
|
|
|
496
|
|
|
case 'ldelim': |
497
|
|
|
return $this->left_delimiter; |
498
|
|
|
|
499
|
|
|
case 'rdelim': |
500
|
|
|
return $this->right_delimiter; |
501
|
|
|
|
502
|
|
|
case 'section': |
503
|
|
|
$this->_push_tag('section'); |
504
|
|
|
return $this->_compile_section_start($tag_args); |
505
|
|
|
|
506
|
|
|
case 'sectionelse': |
507
|
|
|
$this->_push_tag('sectionelse'); |
508
|
|
|
return "<?php endfor; else: ?>"; |
509
|
|
|
break; |
|
|
|
|
510
|
|
|
|
511
|
|
|
case '/section': |
512
|
|
|
$_open_tag = $this->_pop_tag('section'); |
513
|
|
|
if ($_open_tag == 'sectionelse') |
514
|
|
|
return "<?php endif; ?>"; |
515
|
|
|
else |
516
|
|
|
return "<?php endfor; endif; ?>"; |
517
|
|
|
|
518
|
|
|
case 'foreach': |
519
|
|
|
$this->_push_tag('foreach'); |
520
|
|
|
return $this->_compile_foreach_start($tag_args); |
521
|
|
|
break; |
522
|
|
|
|
523
|
|
|
case 'foreachelse': |
524
|
|
|
$this->_push_tag('foreachelse'); |
525
|
|
|
return "<?php endforeach; else: ?>"; |
526
|
|
|
|
527
|
|
|
case '/foreach': |
528
|
|
|
$_open_tag = $this->_pop_tag('foreach'); |
529
|
|
|
if ($_open_tag == 'foreachelse') |
530
|
|
|
return "<?php endif; unset(\$_from); ?>"; |
531
|
|
|
else |
532
|
|
|
return "<?php endforeach; endif; unset(\$_from); ?>"; |
533
|
|
|
break; |
534
|
|
|
|
535
|
|
|
case 'strip': |
536
|
|
|
case '/strip': |
537
|
|
|
if (substr($tag_command, 0, 1)=='/') { |
538
|
|
|
$this->_pop_tag('strip'); |
539
|
|
|
if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ |
540
|
|
|
$this->_additional_newline = "\n"; |
541
|
|
|
return '{' . $tag_command . '}'; |
542
|
|
|
} |
543
|
|
|
} else { |
544
|
|
|
$this->_push_tag('strip'); |
545
|
|
|
if ($this->_strip_depth++==0) { /* outermost opening {strip} */ |
546
|
|
|
$this->_additional_newline = ""; |
547
|
|
|
return '{' . $tag_command . '}'; |
548
|
|
|
} |
549
|
|
|
} |
550
|
|
|
return ''; |
551
|
|
|
|
552
|
|
|
case 'php': |
553
|
|
|
/* handle folded tags replaced by {php} */ |
554
|
|
|
$block = array_shift($this->_folded_blocks); |
555
|
|
|
$this->_current_line_no += substr_count($block[0], "\n"); |
556
|
|
|
/* the number of matched elements in the regexp in _compile_file() |
557
|
|
|
determins the type of folded tag that was found */ |
558
|
|
|
switch (count($block)) { |
559
|
|
|
case 2: /* comment */ |
560
|
|
|
return ''; |
561
|
|
|
|
562
|
|
|
case 3: /* literal */ |
563
|
|
|
return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; |
564
|
|
|
|
565
|
|
|
case 4: /* php */ |
566
|
|
|
if ($this->security && !$this->security_settings['PHP_TAGS']) { |
567
|
|
|
$this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); |
568
|
|
|
return; |
569
|
|
|
} |
570
|
|
|
return '<?php ' . $block[3] .' ?>'; |
571
|
|
|
} |
572
|
|
|
break; |
573
|
|
|
|
574
|
|
|
case 'insert': |
575
|
|
|
return $this->_compile_insert_tag($tag_args); |
576
|
|
|
|
577
|
|
|
default: |
578
|
|
|
if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { |
579
|
|
|
return $output; |
580
|
|
|
} else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
581
|
|
|
return $output; |
582
|
|
|
} else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
583
|
|
|
return $output; |
584
|
|
|
} else { |
585
|
|
|
$this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); |
586
|
|
|
} |
587
|
|
|
|
588
|
|
|
} |
589
|
|
|
} |
590
|
|
|
|
591
|
|
|
|
592
|
|
|
/** |
593
|
|
|
* compile the custom compiler tag |
594
|
|
|
* |
595
|
|
|
* sets $output to the compiled custom compiler tag |
596
|
|
|
* @param string $tag_command |
597
|
|
|
* @param string $tag_args |
598
|
|
|
* @param string $output |
599
|
|
|
* @return boolean |
600
|
|
|
*/ |
601
|
|
|
function _compile_compiler_tag($tag_command, $tag_args, &$output) |
|
|
|
|
602
|
|
|
{ |
603
|
|
|
$found = false; |
604
|
|
|
$have_function = true; |
605
|
|
|
|
606
|
|
|
/* |
607
|
|
|
* First we check if the compiler function has already been registered |
608
|
|
|
* or loaded from a plugin file. |
609
|
|
|
*/ |
610
|
|
|
if (isset($this->_plugins['compiler'][$tag_command])) { |
611
|
|
|
$found = true; |
612
|
|
|
$plugin_func = $this->_plugins['compiler'][$tag_command][0]; |
613
|
|
|
if (!is_callable($plugin_func)) { |
614
|
|
|
$message = "compiler function '$tag_command' is not implemented"; |
615
|
|
|
$have_function = false; |
616
|
|
|
} |
617
|
|
|
} |
618
|
|
|
/* |
619
|
|
|
* Otherwise we need to load plugin file and look for the function |
620
|
|
|
* inside it. |
621
|
|
|
*/ |
622
|
|
|
else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { |
623
|
|
|
$found = true; |
624
|
|
|
|
625
|
|
|
include_once $plugin_file; |
626
|
|
|
|
627
|
|
|
$plugin_func = 'smarty_compiler_' . $tag_command; |
628
|
|
|
if (!is_callable($plugin_func)) { |
629
|
|
|
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
630
|
|
|
$have_function = false; |
631
|
|
|
} else { |
632
|
|
|
$this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); |
633
|
|
|
} |
634
|
|
|
} |
635
|
|
|
|
636
|
|
|
/* |
637
|
|
|
* True return value means that we either found a plugin or a |
638
|
|
|
* dynamically registered function. False means that we didn't and the |
639
|
|
|
* compiler should now emit code to load custom function plugin for this |
640
|
|
|
* tag. |
641
|
|
|
*/ |
642
|
|
|
if ($found) { |
643
|
|
|
if ($have_function) { |
644
|
|
|
$output = call_user_func_array($plugin_func, array($tag_args, &$this)); |
|
|
|
|
645
|
|
|
if($output != '') { |
646
|
|
|
$output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command) |
647
|
|
|
. $output |
648
|
|
|
. $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; |
649
|
|
|
} |
650
|
|
|
} else { |
651
|
|
|
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
|
|
|
|
652
|
|
|
} |
653
|
|
|
return true; |
654
|
|
|
} else { |
655
|
|
|
return false; |
656
|
|
|
} |
657
|
|
|
} |
658
|
|
|
|
659
|
|
|
|
660
|
|
|
/** |
661
|
|
|
* compile block function tag |
662
|
|
|
* |
663
|
|
|
* sets $output to compiled block function tag |
664
|
|
|
* @param string $tag_command |
665
|
|
|
* @param string $tag_args |
666
|
|
|
* @param string $tag_modifier |
667
|
|
|
* @param string $output |
668
|
|
|
* @return boolean |
669
|
|
|
*/ |
670
|
|
|
function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) |
|
|
|
|
671
|
|
|
{ |
672
|
|
|
if (substr($tag_command, 0, 1) == '/') { |
673
|
|
|
$start_tag = false; |
674
|
|
|
$tag_command = substr($tag_command, 1); |
675
|
|
|
} else |
676
|
|
|
$start_tag = true; |
677
|
|
|
|
678
|
|
|
$found = false; |
679
|
|
|
$have_function = true; |
680
|
|
|
|
681
|
|
|
/* |
682
|
|
|
* First we check if the block function has already been registered |
683
|
|
|
* or loaded from a plugin file. |
684
|
|
|
*/ |
685
|
|
|
if (isset($this->_plugins['block'][$tag_command])) { |
686
|
|
|
$found = true; |
687
|
|
|
$plugin_func = $this->_plugins['block'][$tag_command][0]; |
688
|
|
|
if (!is_callable($plugin_func)) { |
689
|
|
|
$message = "block function '$tag_command' is not implemented"; |
690
|
|
|
$have_function = false; |
691
|
|
|
} |
692
|
|
|
} |
693
|
|
|
/* |
694
|
|
|
* Otherwise we need to load plugin file and look for the function |
695
|
|
|
* inside it. |
696
|
|
|
*/ |
697
|
|
|
else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { |
698
|
|
|
$found = true; |
699
|
|
|
|
700
|
|
|
include_once $plugin_file; |
701
|
|
|
|
702
|
|
|
$plugin_func = 'smarty_block_' . $tag_command; |
703
|
|
|
if (!function_exists($plugin_func)) { |
704
|
|
|
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
705
|
|
|
$have_function = false; |
706
|
|
|
} else { |
707
|
|
|
$this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); |
708
|
|
|
|
709
|
|
|
} |
710
|
|
|
} |
711
|
|
|
|
712
|
|
|
if (!$found) { |
713
|
|
|
return false; |
714
|
|
|
} else if (!$have_function) { |
715
|
|
|
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
|
|
|
|
716
|
|
|
return true; |
717
|
|
|
} |
718
|
|
|
|
719
|
|
|
/* |
720
|
|
|
* Even though we've located the plugin function, compilation |
721
|
|
|
* happens only once, so the plugin will still need to be loaded |
722
|
|
|
* at runtime for future requests. |
723
|
|
|
*/ |
724
|
|
|
$this->_add_plugin('block', $tag_command); |
725
|
|
|
|
726
|
|
|
if ($start_tag) |
727
|
|
|
$this->_push_tag($tag_command); |
728
|
|
|
else |
729
|
|
|
$this->_pop_tag($tag_command); |
730
|
|
|
|
731
|
|
|
if ($start_tag) { |
732
|
|
|
$output = '<?php ' . $this->_push_cacheable_state('block', $tag_command); |
733
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
734
|
|
|
$_cache_attrs=''; |
735
|
|
|
$arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs); |
736
|
|
|
$output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; |
737
|
|
|
$output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);'; |
738
|
|
|
$output .= 'while ($_block_repeat) { ob_start(); ?>'; |
739
|
|
|
} else { |
740
|
|
|
$output = '<?php $_block_content = ob_get_contents(); ob_end_clean(); '; |
741
|
|
|
$_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)'; |
742
|
|
|
if ($tag_modifier != '') { |
743
|
|
|
$this->_parse_modifiers($_out_tag_text, $tag_modifier); |
744
|
|
|
} |
745
|
|
|
$output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } '; |
746
|
|
|
$output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; |
747
|
|
|
} |
748
|
|
|
|
749
|
|
|
return true; |
750
|
|
|
} |
751
|
|
|
|
752
|
|
|
function _preg_callback ($matches) { |
|
|
|
|
753
|
|
|
return $this->_quote_replace($this->left_delimiter) |
754
|
|
|
. 'php' |
755
|
|
|
. str_repeat("\n", substr_count($matches[1], "\n")) |
756
|
|
|
. $this->_quote_replace($this->right_delimiter); |
757
|
|
|
} |
758
|
|
|
/** |
759
|
|
|
* compile custom function tag |
760
|
|
|
* |
761
|
|
|
* @param string $tag_command |
762
|
|
|
* @param string $tag_args |
763
|
|
|
* @param string $tag_modifier |
764
|
|
|
* @return string |
765
|
|
|
*/ |
766
|
|
|
function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) |
|
|
|
|
767
|
|
|
{ |
768
|
|
|
$found = false; |
769
|
|
|
$have_function = true; |
770
|
|
|
|
771
|
|
|
/* |
772
|
|
|
* First we check if the custom function has already been registered |
773
|
|
|
* or loaded from a plugin file. |
774
|
|
|
*/ |
775
|
|
|
if (isset($this->_plugins['function'][$tag_command])) { |
776
|
|
|
$found = true; |
777
|
|
|
$plugin_func = $this->_plugins['function'][$tag_command][0]; |
778
|
|
|
if (!is_callable($plugin_func)) { |
779
|
|
|
$message = "custom function '$tag_command' is not implemented"; |
780
|
|
|
$have_function = false; |
781
|
|
|
} |
782
|
|
|
} |
783
|
|
|
/* |
784
|
|
|
* Otherwise we need to load plugin file and look for the function |
785
|
|
|
* inside it. |
786
|
|
|
*/ |
787
|
|
|
else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { |
788
|
|
|
$found = true; |
789
|
|
|
|
790
|
|
|
include_once $plugin_file; |
791
|
|
|
|
792
|
|
|
$plugin_func = 'smarty_function_' . $tag_command; |
793
|
|
|
if (!function_exists($plugin_func)) { |
794
|
|
|
$message = "plugin function $plugin_func() not found in $plugin_file\n"; |
795
|
|
|
$have_function = false; |
796
|
|
|
} else { |
797
|
|
|
$this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); |
798
|
|
|
|
799
|
|
|
} |
800
|
|
|
} |
801
|
|
|
|
802
|
|
|
if (!$found) { |
803
|
|
|
return false; |
|
|
|
|
804
|
|
|
} else if (!$have_function) { |
805
|
|
|
$this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
|
|
|
|
806
|
|
|
return true; |
|
|
|
|
807
|
|
|
} |
808
|
|
|
|
809
|
|
|
/* declare plugin to be loaded on display of the template that |
810
|
|
|
we compile right now */ |
811
|
|
|
$this->_add_plugin('function', $tag_command); |
812
|
|
|
|
813
|
|
|
$_cacheable_state = $this->_push_cacheable_state('function', $tag_command); |
814
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
815
|
|
|
$_cache_attrs = ''; |
816
|
|
|
$arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs); |
817
|
|
|
|
818
|
|
|
$output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; |
819
|
|
|
if($tag_modifier != '') { |
820
|
|
|
$this->_parse_modifiers($output, $tag_modifier); |
821
|
|
|
} |
822
|
|
|
|
823
|
|
|
if($output != '') { |
824
|
|
|
$output = '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';' |
825
|
|
|
. $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; |
826
|
|
|
} |
827
|
|
|
|
828
|
|
|
return true; |
|
|
|
|
829
|
|
|
} |
830
|
|
|
|
831
|
|
|
/** |
832
|
|
|
* compile a registered object tag |
833
|
|
|
* |
834
|
|
|
* @param string $tag_command |
835
|
|
|
* @param array $attrs |
836
|
|
|
* @param string $tag_modifier |
837
|
|
|
* @return string |
838
|
|
|
*/ |
839
|
|
|
function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) |
|
|
|
|
840
|
|
|
{ |
841
|
|
|
if (substr($tag_command, 0, 1) == '/') { |
842
|
|
|
$start_tag = false; |
843
|
|
|
$tag_command = substr($tag_command, 1); |
844
|
|
|
} else { |
845
|
|
|
$start_tag = true; |
846
|
|
|
} |
847
|
|
|
|
848
|
|
|
list($object, $obj_comp) = explode('->', $tag_command); |
849
|
|
|
|
850
|
|
|
$arg_list = array(); |
851
|
|
|
if(count($attrs)) { |
852
|
|
|
$_assign_var = false; |
853
|
|
|
foreach ($attrs as $arg_name => $arg_value) { |
854
|
|
|
if($arg_name == 'assign') { |
855
|
|
|
$_assign_var = $arg_value; |
856
|
|
|
unset($attrs['assign']); |
857
|
|
|
continue; |
858
|
|
|
} |
859
|
|
|
if (is_bool($arg_value)) |
860
|
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
861
|
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
862
|
|
|
} |
863
|
|
|
} |
864
|
|
|
|
865
|
|
|
if($this->_reg_objects[$object][2]) { |
866
|
|
|
// smarty object argument format |
867
|
|
|
$args = "array(".implode(',', (array)$arg_list)."), \$this"; |
868
|
|
|
} else { |
869
|
|
|
// traditional argument format |
870
|
|
|
$args = implode(',', array_values($attrs)); |
871
|
|
|
if (empty($args)) { |
872
|
|
|
$args = ''; |
873
|
|
|
} |
874
|
|
|
} |
875
|
|
|
|
876
|
|
|
$prefix = ''; |
877
|
|
|
$postfix = ''; |
878
|
|
|
$newline = ''; |
879
|
|
|
if(!is_object($this->_reg_objects[$object][0])) { |
880
|
|
|
$this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
881
|
|
|
} elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { |
882
|
|
|
$this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
883
|
|
|
} elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { |
884
|
|
|
// method |
885
|
|
|
if(in_array($obj_comp, $this->_reg_objects[$object][3])) { |
886
|
|
|
// block method |
887
|
|
|
if ($start_tag) { |
888
|
|
|
$prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; |
889
|
|
|
$prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); "; |
890
|
|
|
$prefix .= "while (\$_block_repeat) { ob_start();"; |
891
|
|
|
$return = null; |
892
|
|
|
$postfix = ''; |
893
|
|
|
} else { |
894
|
|
|
$prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;"; |
895
|
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)"; |
896
|
|
|
$postfix = "} array_pop(\$this->_tag_stack);"; |
897
|
|
|
} |
898
|
|
|
} else { |
899
|
|
|
// non-block method |
900
|
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; |
901
|
|
|
} |
902
|
|
|
} else { |
903
|
|
|
// property |
904
|
|
|
$return = "\$this->_reg_objects['$object'][0]->$obj_comp"; |
905
|
|
|
} |
906
|
|
|
|
907
|
|
|
if($return != null) { |
908
|
|
|
if($tag_modifier != '') { |
909
|
|
|
$this->_parse_modifiers($return, $tag_modifier); |
910
|
|
|
} |
911
|
|
|
|
912
|
|
|
if(!empty($_assign_var)) { |
913
|
|
|
$output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; |
914
|
|
|
} else { |
915
|
|
|
$output = 'echo ' . $return . ';'; |
916
|
|
|
$newline = $this->_additional_newline; |
917
|
|
|
} |
918
|
|
|
} else { |
919
|
|
|
$output = ''; |
920
|
|
|
} |
921
|
|
|
|
922
|
|
|
return '<?php ' . $prefix . $output . $postfix . "?>" . $newline; |
923
|
|
|
} |
924
|
|
|
|
925
|
|
|
/** |
926
|
|
|
* Compile {insert ...} tag |
927
|
|
|
* |
928
|
|
|
* @param string $tag_args |
929
|
|
|
* @return string |
930
|
|
|
*/ |
931
|
|
|
function _compile_insert_tag($tag_args) |
|
|
|
|
932
|
|
|
{ |
933
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
934
|
|
|
$name = $this->_dequote($attrs['name']); |
935
|
|
|
|
936
|
|
|
if (empty($name)) { |
937
|
|
|
return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
938
|
|
|
} |
939
|
|
|
|
940
|
|
|
if (!preg_match('~^\w+$~', $name)) { |
941
|
|
|
return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
942
|
|
|
} |
943
|
|
|
|
944
|
|
|
if (!empty($attrs['script'])) { |
945
|
|
|
$delayed_loading = true; |
946
|
|
|
} else { |
947
|
|
|
$delayed_loading = false; |
948
|
|
|
} |
949
|
|
|
|
950
|
|
|
foreach ($attrs as $arg_name => $arg_value) { |
951
|
|
|
if (is_bool($arg_value)) |
952
|
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
953
|
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
954
|
|
|
} |
955
|
|
|
|
956
|
|
|
$this->_add_plugin('insert', $name, $delayed_loading); |
957
|
|
|
|
958
|
|
|
$_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; |
|
|
|
|
959
|
|
|
|
960
|
|
|
return "<?php require_once(SMARTY_CORE_DIR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline; |
961
|
|
|
} |
962
|
|
|
|
963
|
|
|
/** |
964
|
|
|
* Compile {include ...} tag |
965
|
|
|
* |
966
|
|
|
* @param string $tag_args |
967
|
|
|
* @return string |
968
|
|
|
*/ |
969
|
|
|
function _compile_include_tag($tag_args) |
|
|
|
|
970
|
|
|
{ |
971
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
972
|
|
|
$arg_list = array(); |
973
|
|
|
|
974
|
|
|
if (empty($attrs['file'])) { |
975
|
|
|
$this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); |
976
|
|
|
} |
977
|
|
|
|
978
|
|
|
foreach ($attrs as $arg_name => $arg_value) { |
979
|
|
|
if ($arg_name == 'file') { |
980
|
|
|
$include_file = $arg_value; |
981
|
|
|
continue; |
982
|
|
|
} else if ($arg_name == 'assign') { |
983
|
|
|
$assign_var = $arg_value; |
984
|
|
|
continue; |
985
|
|
|
} |
986
|
|
|
if (is_bool($arg_value)) |
987
|
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
988
|
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
989
|
|
|
} |
990
|
|
|
|
991
|
|
|
$output = '<?php '; |
992
|
|
|
|
993
|
|
|
if (isset($assign_var)) { |
994
|
|
|
$output .= "ob_start();\n"; |
995
|
|
|
} |
996
|
|
|
|
997
|
|
|
$output .= |
998
|
|
|
"\$_smarty_tpl_vars = \$this->_tpl_vars;\n"; |
999
|
|
|
|
1000
|
|
|
|
1001
|
|
|
$_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; |
|
|
|
|
1002
|
|
|
$output .= "\$this->_smarty_include($_params);\n" . |
1003
|
|
|
"\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . |
1004
|
|
|
"unset(\$_smarty_tpl_vars);\n"; |
1005
|
|
|
|
1006
|
|
|
if (isset($assign_var)) { |
1007
|
|
|
$output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; |
1008
|
|
|
} |
1009
|
|
|
|
1010
|
|
|
$output .= ' ?>'; |
1011
|
|
|
|
1012
|
|
|
return $output; |
1013
|
|
|
|
1014
|
|
|
} |
1015
|
|
|
|
1016
|
|
|
/** |
1017
|
|
|
* Compile {include ...} tag |
1018
|
|
|
* |
1019
|
|
|
* @param string $tag_args |
1020
|
|
|
* @return string |
1021
|
|
|
*/ |
1022
|
|
|
function _compile_include_php_tag($tag_args) |
|
|
|
|
1023
|
|
|
{ |
1024
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
1025
|
|
|
|
1026
|
|
|
if (empty($attrs['file'])) { |
1027
|
|
|
$this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); |
1028
|
|
|
} |
1029
|
|
|
|
1030
|
|
|
$assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); |
1031
|
|
|
$once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; |
1032
|
|
|
|
1033
|
|
|
$arg_list = array(); |
1034
|
|
|
foreach($attrs as $arg_name => $arg_value) { |
1035
|
|
|
if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { |
1036
|
|
|
if(is_bool($arg_value)) |
1037
|
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
1038
|
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
1039
|
|
|
} |
1040
|
|
|
} |
1041
|
|
|
|
1042
|
|
|
$_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; |
1043
|
|
|
|
1044
|
|
|
return "<?php require_once(SMARTY_CORE_DIR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline; |
1045
|
|
|
} |
1046
|
|
|
|
1047
|
|
|
|
1048
|
|
|
/** |
1049
|
|
|
* Compile {section ...} tag |
1050
|
|
|
* |
1051
|
|
|
* @param string $tag_args |
1052
|
|
|
* @return string |
1053
|
|
|
*/ |
1054
|
|
|
function _compile_section_start($tag_args) |
|
|
|
|
1055
|
|
|
{ |
1056
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
1057
|
|
|
$arg_list = array(); |
|
|
|
|
1058
|
|
|
|
1059
|
|
|
$output = '<?php '; |
1060
|
|
|
$section_name = $attrs['name']; |
1061
|
|
|
if (empty($section_name)) { |
1062
|
|
|
$this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); |
1063
|
|
|
} |
1064
|
|
|
|
1065
|
|
|
$output .= "unset(\$this->_sections[$section_name]);\n"; |
1066
|
|
|
$section_props = "\$this->_sections[$section_name]"; |
1067
|
|
|
|
1068
|
|
|
foreach ($attrs as $attr_name => $attr_value) { |
1069
|
|
|
switch ($attr_name) { |
1070
|
|
|
case 'loop': |
1071
|
|
|
$output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; |
1072
|
|
|
break; |
1073
|
|
|
|
1074
|
|
|
case 'show': |
1075
|
|
|
if (is_bool($attr_value)) |
1076
|
|
|
$show_attr_value = $attr_value ? 'true' : 'false'; |
1077
|
|
|
else |
1078
|
|
|
$show_attr_value = "(bool)$attr_value"; |
1079
|
|
|
$output .= "{$section_props}['show'] = $show_attr_value;\n"; |
1080
|
|
|
break; |
1081
|
|
|
|
1082
|
|
|
case 'name': |
1083
|
|
|
$output .= "{$section_props}['$attr_name'] = $attr_value;\n"; |
1084
|
|
|
break; |
1085
|
|
|
|
1086
|
|
|
case 'max': |
1087
|
|
|
case 'start': |
1088
|
|
|
$output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; |
1089
|
|
|
break; |
1090
|
|
|
|
1091
|
|
|
case 'step': |
1092
|
|
|
$output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; |
1093
|
|
|
break; |
1094
|
|
|
|
1095
|
|
|
default: |
1096
|
|
|
$this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); |
1097
|
|
|
break; |
1098
|
|
|
} |
1099
|
|
|
} |
1100
|
|
|
|
1101
|
|
|
if (!isset($attrs['show'])) |
1102
|
|
|
$output .= "{$section_props}['show'] = true;\n"; |
1103
|
|
|
|
1104
|
|
|
if (!isset($attrs['loop'])) |
1105
|
|
|
$output .= "{$section_props}['loop'] = 1;\n"; |
1106
|
|
|
|
1107
|
|
|
if (!isset($attrs['max'])) |
1108
|
|
|
$output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; |
1109
|
|
|
else |
1110
|
|
|
$output .= "if ({$section_props}['max'] < 0)\n" . |
1111
|
|
|
" {$section_props}['max'] = {$section_props}['loop'];\n"; |
1112
|
|
|
|
1113
|
|
|
if (!isset($attrs['step'])) |
1114
|
|
|
$output .= "{$section_props}['step'] = 1;\n"; |
1115
|
|
|
|
1116
|
|
|
if (!isset($attrs['start'])) |
1117
|
|
|
$output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; |
1118
|
|
|
else { |
1119
|
|
|
$output .= "if ({$section_props}['start'] < 0)\n" . |
1120
|
|
|
" {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . |
1121
|
|
|
"else\n" . |
1122
|
|
|
" {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; |
1123
|
|
|
} |
1124
|
|
|
|
1125
|
|
|
$output .= "if ({$section_props}['show']) {\n"; |
1126
|
|
|
if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { |
1127
|
|
|
$output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; |
1128
|
|
|
} else { |
1129
|
|
|
$output .= " {$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"; |
1130
|
|
|
} |
1131
|
|
|
$output .= " if ({$section_props}['total'] == 0)\n" . |
1132
|
|
|
" {$section_props}['show'] = false;\n" . |
1133
|
|
|
"} else\n" . |
1134
|
|
|
" {$section_props}['total'] = 0;\n"; |
1135
|
|
|
|
1136
|
|
|
$output .= "if ({$section_props}['show']):\n"; |
1137
|
|
|
$output .= " |
1138
|
|
|
for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; |
1139
|
|
|
{$section_props}['iteration'] <= {$section_props}['total']; |
1140
|
|
|
{$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; |
1141
|
|
|
$output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; |
1142
|
|
|
$output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; |
1143
|
|
|
$output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; |
1144
|
|
|
$output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; |
1145
|
|
|
$output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; |
1146
|
|
|
|
1147
|
|
|
$output .= "?>"; |
1148
|
|
|
|
1149
|
|
|
return $output; |
1150
|
|
|
} |
1151
|
|
|
|
1152
|
|
|
|
1153
|
|
|
/** |
1154
|
|
|
* Compile {foreach ...} tag. |
1155
|
|
|
* |
1156
|
|
|
* @param string $tag_args |
1157
|
|
|
* @return string |
1158
|
|
|
*/ |
1159
|
|
|
function _compile_foreach_start($tag_args) |
|
|
|
|
1160
|
|
|
{ |
1161
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
1162
|
|
|
$arg_list = array(); |
|
|
|
|
1163
|
|
|
|
1164
|
|
|
if (empty($attrs['from'])) { |
1165
|
|
|
return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
1166
|
|
|
} |
1167
|
|
|
$from = $attrs['from']; |
1168
|
|
|
|
1169
|
|
|
if (empty($attrs['item'])) { |
1170
|
|
|
return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
1171
|
|
|
} |
1172
|
|
|
$item = $this->_dequote($attrs['item']); |
1173
|
|
|
if (!preg_match('~^\w+$~', $item)) { |
1174
|
|
|
return $this->_syntax_error("foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
1175
|
|
|
} |
1176
|
|
|
|
1177
|
|
|
if (isset($attrs['key'])) { |
1178
|
|
|
$key = $this->_dequote($attrs['key']); |
1179
|
|
|
if (!preg_match('~^\w+$~', $key)) { |
1180
|
|
|
return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
1181
|
|
|
} |
1182
|
|
|
$key_part = "\$this->_tpl_vars['$key'] => "; |
1183
|
|
|
} else { |
1184
|
|
|
$key = null; |
|
|
|
|
1185
|
|
|
$key_part = ''; |
1186
|
|
|
} |
1187
|
|
|
|
1188
|
|
|
if (isset($attrs['name'])) { |
1189
|
|
|
$name = $attrs['name']; |
1190
|
|
|
} else { |
1191
|
|
|
$name = null; |
1192
|
|
|
} |
1193
|
|
|
|
1194
|
|
|
$output = '<?php '; |
1195
|
|
|
$output .= "\$_from = $from; if ((\$_from instanceof StdClass) || (!is_array(\$_from) && !is_object(\$_from))) { settype(\$_from, 'array'); }"; |
1196
|
|
|
if (isset($name)) { |
1197
|
|
|
$foreach_props = "\$this->_foreach[$name]"; |
1198
|
|
|
$output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; |
1199
|
|
|
$output .= "if ({$foreach_props}['total'] > 0):\n"; |
1200
|
|
|
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1201
|
|
|
$output .= " {$foreach_props}['iteration']++;\n"; |
1202
|
|
|
} else { |
1203
|
|
|
$output .= "if (count(\$_from)):\n"; |
1204
|
|
|
$output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1205
|
|
|
} |
1206
|
|
|
$output .= '?>'; |
1207
|
|
|
|
1208
|
|
|
return $output; |
1209
|
|
|
} |
1210
|
|
|
|
1211
|
|
|
|
1212
|
|
|
/** |
1213
|
|
|
* Compile {capture} .. {/capture} tags |
1214
|
|
|
* |
1215
|
|
|
* @param boolean $start true if this is the {capture} tag |
1216
|
|
|
* @param string $tag_args |
1217
|
|
|
* @return string |
1218
|
|
|
*/ |
1219
|
|
|
|
1220
|
|
|
function _compile_capture_tag($start, $tag_args = '') |
|
|
|
|
1221
|
|
|
{ |
1222
|
|
|
$attrs = $this->_parse_attrs($tag_args); |
1223
|
|
|
|
1224
|
|
|
if ($start) { |
1225
|
|
|
$buffer = isset($attrs['name']) ? $attrs['name'] : "'default'"; |
1226
|
|
|
$assign = isset($attrs['assign']) ? $attrs['assign'] : null; |
1227
|
|
|
$append = isset($attrs['append']) ? $attrs['append'] : null; |
1228
|
|
|
|
1229
|
|
|
$output = "<?php ob_start(); ?>"; |
1230
|
|
|
$this->_capture_stack[] = array($buffer, $assign, $append); |
1231
|
|
|
} else { |
1232
|
|
|
list($buffer, $assign, $append) = array_pop($this->_capture_stack); |
1233
|
|
|
$output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); "; |
1234
|
|
|
if (isset($assign)) { |
1235
|
|
|
$output .= " \$this->assign($assign, ob_get_contents());"; |
1236
|
|
|
} |
1237
|
|
|
if (isset($append)) { |
1238
|
|
|
$output .= " \$this->append($append, ob_get_contents());"; |
1239
|
|
|
} |
1240
|
|
|
$output .= "ob_end_clean(); ?>"; |
1241
|
|
|
} |
1242
|
|
|
|
1243
|
|
|
return $output; |
1244
|
|
|
} |
1245
|
|
|
|
1246
|
|
|
/** |
1247
|
|
|
* Compile {if ...} tag |
1248
|
|
|
* |
1249
|
|
|
* @param string $tag_args |
1250
|
|
|
* @param boolean $elseif if true, uses elseif instead of if |
1251
|
|
|
* @return string |
1252
|
|
|
*/ |
1253
|
|
|
function _compile_if_tag($tag_args, $elseif = false) |
|
|
|
|
1254
|
|
|
{ |
1255
|
|
|
|
1256
|
|
|
/* Tokenize args for 'if' tag. */ |
1257
|
|
|
preg_match_all('~(?> |
1258
|
|
|
' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call |
1259
|
|
|
' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string |
1260
|
|
|
\-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token |
1261
|
|
|
\b\w+\b | # valid word token |
1262
|
|
|
\S+ # anything else |
1263
|
|
|
)~x', $tag_args, $match); |
1264
|
|
|
|
1265
|
|
|
$tokens = $match[0]; |
1266
|
|
|
|
1267
|
|
|
if(empty($tokens)) { |
1268
|
|
|
$_error_msg = $elseif ? "'elseif'" : "'if'"; |
1269
|
|
|
$_error_msg .= ' statement requires arguments'; |
1270
|
|
|
$this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__); |
1271
|
|
|
} |
1272
|
|
|
|
1273
|
|
|
|
1274
|
|
|
// make sure we have balanced parenthesis |
1275
|
|
|
$token_count = array_count_values($tokens); |
1276
|
|
|
if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { |
1277
|
|
|
$this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1278
|
|
|
} |
1279
|
|
|
|
1280
|
|
|
$is_arg_stack = array(); |
1281
|
|
|
|
1282
|
|
|
for ($i = 0; $i < count($tokens); $i++) { |
|
|
|
|
1283
|
|
|
|
1284
|
|
|
$token = &$tokens[$i]; |
1285
|
|
|
|
1286
|
|
|
switch (strtolower($token)) { |
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
|
|
|
case '+': |
1309
|
|
|
case '-': |
1310
|
|
|
case '*': |
1311
|
|
|
case '/': |
1312
|
|
|
case '@': |
1313
|
|
|
break; |
1314
|
|
|
|
1315
|
|
|
case 'eq': |
1316
|
|
|
$token = '=='; |
1317
|
|
|
break; |
1318
|
|
|
|
1319
|
|
|
case 'ne': |
1320
|
|
|
case 'neq': |
1321
|
|
|
$token = '!='; |
1322
|
|
|
break; |
1323
|
|
|
|
1324
|
|
|
case 'lt': |
1325
|
|
|
$token = '<'; |
1326
|
|
|
break; |
1327
|
|
|
|
1328
|
|
|
case 'le': |
1329
|
|
|
case 'lte': |
1330
|
|
|
$token = '<='; |
1331
|
|
|
break; |
1332
|
|
|
|
1333
|
|
|
case 'gt': |
1334
|
|
|
$token = '>'; |
1335
|
|
|
break; |
1336
|
|
|
|
1337
|
|
|
case 'ge': |
1338
|
|
|
case 'gte': |
1339
|
|
|
$token = '>='; |
1340
|
|
|
break; |
1341
|
|
|
|
1342
|
|
|
case 'and': |
1343
|
|
|
$token = '&&'; |
1344
|
|
|
break; |
1345
|
|
|
|
1346
|
|
|
case 'or': |
1347
|
|
|
$token = '||'; |
1348
|
|
|
break; |
1349
|
|
|
|
1350
|
|
|
case 'not': |
1351
|
|
|
$token = '!'; |
1352
|
|
|
break; |
1353
|
|
|
|
1354
|
|
|
case 'mod': |
1355
|
|
|
$token = '%'; |
1356
|
|
|
break; |
1357
|
|
|
|
1358
|
|
|
case '(': |
1359
|
|
|
array_push($is_arg_stack, $i); |
1360
|
|
|
break; |
1361
|
|
|
|
1362
|
|
|
case 'is': |
1363
|
|
|
/* If last token was a ')', we operate on the parenthesized |
1364
|
|
|
expression. The start of the expression is on the stack. |
1365
|
|
|
Otherwise, we operate on the last encountered token. */ |
1366
|
|
|
if ($tokens[$i-1] == ')') { |
1367
|
|
|
$is_arg_start = array_pop($is_arg_stack); |
1368
|
|
|
if ($is_arg_start != 0) { |
1369
|
|
|
if (preg_match('~^' . $this->_func_regexp . '$~', $tokens[$is_arg_start-1])) { |
1370
|
|
|
$is_arg_start--; |
1371
|
|
|
} |
1372
|
|
|
} |
1373
|
|
|
} else |
1374
|
|
|
$is_arg_start = $i-1; |
1375
|
|
|
/* Construct the argument for 'is' expression, so it knows |
1376
|
|
|
what to operate on. */ |
1377
|
|
|
$is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); |
1378
|
|
|
|
1379
|
|
|
/* Pass all tokens from next one until the end to the |
1380
|
|
|
'is' expression parsing function. The function will |
1381
|
|
|
return modified tokens, where the first one is the result |
1382
|
|
|
of the 'is' expression and the rest are the tokens it |
1383
|
|
|
didn't touch. */ |
1384
|
|
|
$new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); |
1385
|
|
|
|
1386
|
|
|
/* Replace the old tokens with the new ones. */ |
1387
|
|
|
array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); |
1388
|
|
|
|
1389
|
|
|
/* Adjust argument start so that it won't change from the |
1390
|
|
|
current position for the next iteration. */ |
1391
|
|
|
$i = $is_arg_start; |
1392
|
|
|
break; |
1393
|
|
|
|
1394
|
|
|
default: |
1395
|
|
|
if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { |
1396
|
|
|
// function call |
1397
|
|
|
if($this->security && |
1398
|
|
|
!in_array($token, $this->security_settings['IF_FUNCS'])) { |
1399
|
|
|
$this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1400
|
|
|
} |
1401
|
|
|
} elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { |
1402
|
|
|
// variable function call |
1403
|
|
|
$this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1404
|
|
|
} elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { |
1405
|
|
|
// object or variable |
1406
|
|
|
$token = $this->_parse_var_props($token); |
1407
|
|
|
} elseif(is_numeric($token)) { |
1408
|
|
|
// number, skip it |
1409
|
|
|
} else { |
1410
|
|
|
$this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1411
|
|
|
} |
1412
|
|
|
break; |
1413
|
|
|
} |
1414
|
|
|
} |
1415
|
|
|
|
1416
|
|
|
if ($elseif) |
1417
|
|
|
return '<?php elseif ('.implode(' ', $tokens).'): ?>'; |
1418
|
|
|
else |
1419
|
|
|
return '<?php if ('.implode(' ', $tokens).'): ?>'; |
1420
|
|
|
} |
1421
|
|
|
|
1422
|
|
|
|
1423
|
|
|
function _compile_arg_list($type, $name, $attrs, &$cache_code) { |
|
|
|
|
1424
|
|
|
$arg_list = array(); |
1425
|
|
|
|
1426
|
|
|
if (isset($type) && isset($name) |
1427
|
|
|
&& isset($this->_plugins[$type]) |
1428
|
|
|
&& isset($this->_plugins[$type][$name]) |
1429
|
|
|
&& empty($this->_plugins[$type][$name][4]) |
1430
|
|
|
&& is_array($this->_plugins[$type][$name][5]) |
1431
|
|
|
) { |
1432
|
|
|
/* we have a list of parameters that should be cached */ |
1433
|
|
|
$_cache_attrs = $this->_plugins[$type][$name][5]; |
1434
|
|
|
$_count = $this->_cache_attrs_count++; |
1435
|
|
|
$cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; |
1436
|
|
|
|
1437
|
|
|
} else { |
1438
|
|
|
/* no parameters are cached */ |
1439
|
|
|
$_cache_attrs = null; |
1440
|
|
|
} |
1441
|
|
|
|
1442
|
|
|
foreach ($attrs as $arg_name => $arg_value) { |
1443
|
|
|
if (is_bool($arg_value)) |
1444
|
|
|
$arg_value = $arg_value ? 'true' : 'false'; |
1445
|
|
|
if (is_null($arg_value)) |
1446
|
|
|
$arg_value = 'null'; |
1447
|
|
|
if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { |
1448
|
|
|
$arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; |
1449
|
|
|
} else { |
1450
|
|
|
$arg_list[] = "'$arg_name' => $arg_value"; |
1451
|
|
|
} |
1452
|
|
|
} |
1453
|
|
|
return $arg_list; |
1454
|
|
|
} |
1455
|
|
|
|
1456
|
|
|
/** |
1457
|
|
|
* Parse is expression |
1458
|
|
|
* |
1459
|
|
|
* @param string $is_arg |
1460
|
|
|
* @param array $tokens |
1461
|
|
|
* @return array |
1462
|
|
|
*/ |
1463
|
|
|
function _parse_is_expr($is_arg, $tokens) |
|
|
|
|
1464
|
|
|
{ |
1465
|
|
|
$expr_end = 0; |
1466
|
|
|
$negate_expr = false; |
1467
|
|
|
|
1468
|
|
|
if (($first_token = array_shift($tokens)) == 'not') { |
1469
|
|
|
$negate_expr = true; |
1470
|
|
|
$expr_type = array_shift($tokens); |
1471
|
|
|
} else |
1472
|
|
|
$expr_type = $first_token; |
1473
|
|
|
|
1474
|
|
|
switch ($expr_type) { |
1475
|
|
|
case 'even': |
1476
|
|
|
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1477
|
|
|
$expr_end++; |
1478
|
|
|
$expr_arg = $tokens[$expr_end++]; |
1479
|
|
|
$expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1480
|
|
|
} else |
1481
|
|
|
$expr = "!(1 & $is_arg)"; |
1482
|
|
|
break; |
1483
|
|
|
|
1484
|
|
|
case 'odd': |
1485
|
|
|
if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1486
|
|
|
$expr_end++; |
1487
|
|
|
$expr_arg = $tokens[$expr_end++]; |
1488
|
|
|
$expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1489
|
|
|
} else |
1490
|
|
|
$expr = "(1 & $is_arg)"; |
1491
|
|
|
break; |
1492
|
|
|
|
1493
|
|
|
case 'div': |
1494
|
|
|
if (@$tokens[$expr_end] == 'by') { |
1495
|
|
|
$expr_end++; |
1496
|
|
|
$expr_arg = $tokens[$expr_end++]; |
1497
|
|
|
$expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; |
1498
|
|
|
} else { |
1499
|
|
|
$this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); |
1500
|
|
|
} |
1501
|
|
|
break; |
1502
|
|
|
|
1503
|
|
|
default: |
1504
|
|
|
$this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); |
1505
|
|
|
break; |
1506
|
|
|
} |
1507
|
|
|
|
1508
|
|
|
if ($negate_expr) { |
1509
|
|
|
$expr = "!($expr)"; |
|
|
|
|
1510
|
|
|
} |
1511
|
|
|
|
1512
|
|
|
array_splice($tokens, 0, $expr_end, $expr); |
1513
|
|
|
|
1514
|
|
|
return $tokens; |
1515
|
|
|
} |
1516
|
|
|
|
1517
|
|
|
|
1518
|
|
|
/** |
1519
|
|
|
* Parse attribute string |
1520
|
|
|
* |
1521
|
|
|
* @param string $tag_args |
1522
|
|
|
* @return array |
1523
|
|
|
*/ |
1524
|
|
|
function _parse_attrs($tag_args) |
|
|
|
|
1525
|
|
|
{ |
1526
|
|
|
|
1527
|
|
|
/* Tokenize tag attributes. */ |
1528
|
|
|
preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) |
1529
|
|
|
)+ | |
1530
|
|
|
[=] |
1531
|
|
|
~x', $tag_args, $match); |
1532
|
|
|
$tokens = $match[0]; |
1533
|
|
|
|
1534
|
|
|
$attrs = array(); |
1535
|
|
|
/* Parse state: |
1536
|
|
|
0 - expecting attribute name |
1537
|
|
|
1 - expecting '=' |
1538
|
|
|
2 - expecting attribute value (not '=') */ |
1539
|
|
|
$state = 0; |
1540
|
|
|
|
1541
|
|
|
foreach ($tokens as $token) { |
1542
|
|
|
switch ($state) { |
1543
|
|
|
case 0: |
1544
|
|
|
/* If the token is a valid identifier, we set attribute name |
1545
|
|
|
and go to state 1. */ |
1546
|
|
|
if (preg_match('~^\w+$~', $token)) { |
1547
|
|
|
$attr_name = $token; |
1548
|
|
|
$state = 1; |
1549
|
|
|
} else |
1550
|
|
|
$this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1551
|
|
|
break; |
1552
|
|
|
|
1553
|
|
|
case 1: |
1554
|
|
|
/* If the token is '=', then we go to state 2. */ |
1555
|
|
|
if ($token == '=') { |
1556
|
|
|
$state = 2; |
1557
|
|
|
} else |
1558
|
|
|
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
1559
|
|
|
break; |
1560
|
|
|
|
1561
|
|
|
case 2: |
1562
|
|
|
/* If token is not '=', we set the attribute value and go to |
1563
|
|
|
state 0. */ |
1564
|
|
|
if ($token != '=') { |
1565
|
|
|
/* We booleanize the token if it's a non-quoted possible |
1566
|
|
|
boolean value. */ |
1567
|
|
|
if (preg_match('~^(on|yes|true)$~', $token)) { |
1568
|
|
|
$token = 'true'; |
1569
|
|
|
} else if (preg_match('~^(off|no|false)$~', $token)) { |
1570
|
|
|
$token = 'false'; |
1571
|
|
|
} else if ($token == 'null') { |
1572
|
|
|
$token = 'null'; |
1573
|
|
|
} else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { |
1574
|
|
|
/* treat integer literally */ |
1575
|
|
|
} else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { |
1576
|
|
|
/* treat as a string, double-quote it escaping quotes */ |
1577
|
|
|
$token = '"'.addslashes($token).'"'; |
1578
|
|
|
} |
1579
|
|
|
|
1580
|
|
|
$attrs[$attr_name] = $token; |
|
|
|
|
1581
|
|
|
$state = 0; |
1582
|
|
|
} else |
1583
|
|
|
$this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1584
|
|
|
break; |
1585
|
|
|
} |
1586
|
|
|
$last_token = $token; |
1587
|
|
|
} |
1588
|
|
|
|
1589
|
|
|
if($state != 0) { |
|
|
|
|
1590
|
|
|
if($state == 1) { |
1591
|
|
|
$this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
1592
|
|
|
} else { |
1593
|
|
|
$this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1594
|
|
|
} |
1595
|
|
|
} |
1596
|
|
|
|
1597
|
|
|
$this->_parse_vars_props($attrs); |
1598
|
|
|
|
1599
|
|
|
return $attrs; |
1600
|
|
|
} |
1601
|
|
|
|
1602
|
|
|
/** |
1603
|
|
|
* compile multiple variables and section properties tokens into |
1604
|
|
|
* PHP code |
1605
|
|
|
* |
1606
|
|
|
* @param array $tokens |
1607
|
|
|
*/ |
1608
|
|
|
function _parse_vars_props(&$tokens) |
|
|
|
|
1609
|
|
|
{ |
1610
|
|
|
foreach($tokens as $key => $val) { |
1611
|
|
|
$tokens[$key] = $this->_parse_var_props($val); |
1612
|
|
|
} |
1613
|
|
|
} |
1614
|
|
|
|
1615
|
|
|
/** |
1616
|
|
|
* compile single variable and section properties token into |
1617
|
|
|
* PHP code |
1618
|
|
|
* |
1619
|
|
|
* @param string $val |
1620
|
|
|
* @param string $tag_attrs |
1621
|
|
|
* @return string |
1622
|
|
|
*/ |
1623
|
|
|
function _parse_var_props($val) |
|
|
|
|
1624
|
|
|
{ |
1625
|
|
|
$val = trim($val); |
1626
|
|
|
|
1627
|
|
|
if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { |
1628
|
|
|
// $ variable or object |
1629
|
|
|
$return = $this->_parse_var($match[1]); |
1630
|
|
|
$modifiers = $match[2]; |
1631
|
|
|
if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { |
1632
|
|
|
$_default_mod_string = implode('|',(array)$this->default_modifiers); |
1633
|
|
|
$modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; |
1634
|
|
|
} |
1635
|
|
|
$this->_parse_modifiers($return, $modifiers); |
1636
|
|
|
return $return; |
1637
|
|
|
} elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1638
|
|
|
// double quoted text |
1639
|
|
|
preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1640
|
|
|
$return = $this->_expand_quoted_text($match[1]); |
1641
|
|
|
if($match[2] != '') { |
1642
|
|
|
$this->_parse_modifiers($return, $match[2]); |
1643
|
|
|
} |
1644
|
|
|
return $return; |
1645
|
|
|
} |
1646
|
|
|
elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1647
|
|
|
// numerical constant |
1648
|
|
|
preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1649
|
|
|
if($match[2] != '') { |
1650
|
|
|
$this->_parse_modifiers($match[1], $match[2]); |
1651
|
|
|
return $match[1]; |
1652
|
|
|
} |
1653
|
|
|
} |
1654
|
|
|
elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1655
|
|
|
// single quoted text |
1656
|
|
|
preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1657
|
|
|
if($match[2] != '') { |
1658
|
|
|
$this->_parse_modifiers($match[1], $match[2]); |
1659
|
|
|
return $match[1]; |
1660
|
|
|
} |
1661
|
|
|
} |
1662
|
|
|
elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1663
|
|
|
// config var |
1664
|
|
|
return $this->_parse_conf_var($val); |
1665
|
|
|
} |
1666
|
|
|
elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1667
|
|
|
// section var |
1668
|
|
|
return $this->_parse_section_prop($val); |
1669
|
|
|
} |
1670
|
|
|
elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { |
1671
|
|
|
// literal string |
1672
|
|
|
return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"'); |
1673
|
|
|
} |
1674
|
|
|
return $val; |
1675
|
|
|
} |
1676
|
|
|
|
1677
|
|
|
/** |
1678
|
|
|
* expand quoted text with embedded variables |
1679
|
|
|
* |
1680
|
|
|
* @param string $var_expr |
1681
|
|
|
* @return string |
1682
|
|
|
*/ |
1683
|
|
|
function _expand_quoted_text($var_expr) |
|
|
|
|
1684
|
|
|
{ |
1685
|
|
|
// if contains unescaped $, expand it |
1686
|
|
|
if(preg_match_all('~(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)~', $var_expr, $_match)) { |
1687
|
|
|
$_match = $_match[0]; |
1688
|
|
|
$_replace = array(); |
1689
|
|
|
foreach($_match as $_var) { |
1690
|
|
|
$_replace[$_var] = '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."'; |
1691
|
|
|
} |
1692
|
|
|
$var_expr = strtr($var_expr, $_replace); |
1693
|
|
|
$_return = preg_replace('~\.""|(?<!\\\\)""\.~', '', $var_expr); |
1694
|
|
|
} else { |
1695
|
|
|
$_return = $var_expr; |
1696
|
|
|
} |
1697
|
|
|
// replace double quoted literal string with single quotes |
1698
|
|
|
$_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return); |
1699
|
|
|
return $_return; |
1700
|
|
|
} |
1701
|
|
|
|
1702
|
|
|
/** |
1703
|
|
|
* parse variable expression into PHP code |
1704
|
|
|
* |
1705
|
|
|
* @param string $var_expr |
1706
|
|
|
* @param string $output |
1707
|
|
|
* @return string |
1708
|
|
|
*/ |
1709
|
|
|
function _parse_var($var_expr) |
|
|
|
|
1710
|
|
|
{ |
1711
|
|
|
$_has_math = false; |
1712
|
|
|
$_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); |
1713
|
|
|
|
1714
|
|
|
if(count($_math_vars) > 1) { |
|
|
|
|
1715
|
|
|
$_first_var = ""; |
1716
|
|
|
$_complete_var = ""; |
1717
|
|
|
$_output = ""; |
1718
|
|
|
// simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) |
1719
|
|
|
foreach($_math_vars as $_k => $_math_var) { |
1720
|
|
|
$_math_var = $_math_vars[$_k]; |
1721
|
|
|
|
1722
|
|
|
if(!empty($_math_var) || is_numeric($_math_var)) { |
1723
|
|
|
// hit a math operator, so process the stuff which came before it |
1724
|
|
|
if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { |
1725
|
|
|
$_has_math = true; |
1726
|
|
|
if(!empty($_complete_var) || is_numeric($_complete_var)) { |
1727
|
|
|
$_output .= $this->_parse_var($_complete_var); |
1728
|
|
|
} |
1729
|
|
|
|
1730
|
|
|
// just output the math operator to php |
1731
|
|
|
$_output .= $_math_var; |
1732
|
|
|
|
1733
|
|
|
if(empty($_first_var)) |
1734
|
|
|
$_first_var = $_complete_var; |
1735
|
|
|
|
1736
|
|
|
$_complete_var = ""; |
1737
|
|
|
} else { |
1738
|
|
|
$_complete_var .= $_math_var; |
1739
|
|
|
} |
1740
|
|
|
} |
1741
|
|
|
} |
1742
|
|
|
if($_has_math) { |
1743
|
|
|
if(!empty($_complete_var) || is_numeric($_complete_var)) |
1744
|
|
|
$_output .= $this->_parse_var($_complete_var); |
1745
|
|
|
|
1746
|
|
|
// get the modifiers working (only the last var from math + modifier is left) |
1747
|
|
|
$var_expr = $_complete_var; |
1748
|
|
|
} |
1749
|
|
|
} |
1750
|
|
|
|
1751
|
|
|
// prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) |
1752
|
|
|
if(is_numeric(substr($var_expr, 0, 1))) |
1753
|
|
|
$_var_ref = $var_expr; |
1754
|
|
|
else |
1755
|
|
|
$_var_ref = substr($var_expr, 1); |
1756
|
|
|
|
1757
|
|
|
if(!$_has_math) { |
1758
|
|
|
|
1759
|
|
|
// get [foo] and .foo and ->foo and (...) pieces |
1760
|
|
|
preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); |
1761
|
|
|
|
1762
|
|
|
$_indexes = $match[0]; |
1763
|
|
|
$_var_name = array_shift($_indexes); |
1764
|
|
|
|
1765
|
|
|
/* Handle $smarty.* variable references as a special case. */ |
1766
|
|
|
if ($_var_name == 'smarty') { |
1767
|
|
|
/* |
1768
|
|
|
* If the reference could be compiled, use the compiled output; |
1769
|
|
|
* otherwise, fall back on the $smarty variable generated at |
1770
|
|
|
* run-time. |
1771
|
|
|
*/ |
1772
|
|
|
if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { |
|
|
|
|
1773
|
|
|
$_output = $smarty_ref; |
1774
|
|
|
} else { |
1775
|
|
|
$_var_name = substr(array_shift($_indexes), 1); |
1776
|
|
|
$_output = "\$this->_smarty_vars['$_var_name']"; |
1777
|
|
|
} |
1778
|
|
|
} elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) { |
1779
|
|
|
// because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers |
1780
|
|
|
if(count($_indexes) > 0) |
1781
|
|
|
{ |
1782
|
|
|
$_var_name .= implode("", $_indexes); |
1783
|
|
|
$_indexes = array(); |
1784
|
|
|
} |
1785
|
|
|
$_output = $_var_name; |
1786
|
|
|
} else { |
1787
|
|
|
$_output = "\$this->_tpl_vars['$_var_name']"; |
1788
|
|
|
} |
1789
|
|
|
|
1790
|
|
|
foreach ($_indexes as $_index) { |
1791
|
|
|
if (substr($_index, 0, 1) == '[') { |
1792
|
|
|
$_index = substr($_index, 1, -1); |
1793
|
|
|
if (is_numeric($_index)) { |
1794
|
|
|
$_output .= "[$_index]"; |
1795
|
|
|
} elseif (substr($_index, 0, 1) == '$') { |
1796
|
|
|
if (strpos($_index, '.') !== false) { |
1797
|
|
|
$_output .= '[' . $this->_parse_var($_index) . ']'; |
1798
|
|
|
} else { |
1799
|
|
|
$_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; |
1800
|
|
|
} |
1801
|
|
|
} else { |
1802
|
|
|
$_var_parts = explode('.', $_index); |
1803
|
|
|
$_var_section = $_var_parts[0]; |
1804
|
|
|
$_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; |
1805
|
|
|
$_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; |
1806
|
|
|
} |
1807
|
|
|
} else if (substr($_index, 0, 1) == '.') { |
1808
|
|
|
if (substr($_index, 1, 1) == '$') |
1809
|
|
|
$_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; |
1810
|
|
|
else |
1811
|
|
|
$_output .= "['" . substr($_index, 1) . "']"; |
1812
|
|
|
} else if (substr($_index,0,2) == '->') { |
1813
|
|
|
if(substr($_index,2,2) == '__') { |
1814
|
|
|
$this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1815
|
|
|
} elseif($this->security && substr($_index, 2, 1) == '_') { |
1816
|
|
|
$this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1817
|
|
|
} elseif (substr($_index, 2, 1) == '$') { |
1818
|
|
|
if ($this->security) { |
1819
|
|
|
$this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1820
|
|
|
} else { |
1821
|
|
|
$_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; |
1822
|
|
|
} |
1823
|
|
|
} else { |
1824
|
|
|
$_output .= $_index; |
1825
|
|
|
} |
1826
|
|
|
} elseif (substr($_index, 0, 1) == '(') { |
1827
|
|
|
$_index = $this->_parse_parenth_args($_index); |
1828
|
|
|
$_output .= $_index; |
1829
|
|
|
} else { |
1830
|
|
|
$_output .= $_index; |
1831
|
|
|
} |
1832
|
|
|
} |
1833
|
|
|
} |
1834
|
|
|
|
1835
|
|
|
return $_output; |
|
|
|
|
1836
|
|
|
} |
1837
|
|
|
|
1838
|
|
|
/** |
1839
|
|
|
* parse arguments in function call parenthesis |
1840
|
|
|
* |
1841
|
|
|
* @param string $parenth_args |
1842
|
|
|
* @return string |
1843
|
|
|
*/ |
1844
|
|
|
function _parse_parenth_args($parenth_args) |
|
|
|
|
1845
|
|
|
{ |
1846
|
|
|
preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); |
1847
|
|
|
$orig_vals = $match = $match[0]; |
1848
|
|
|
$this->_parse_vars_props($match); |
1849
|
|
|
$replace = array(); |
1850
|
|
|
for ($i = 0, $count = count($match); $i < $count; $i++) { |
1851
|
|
|
$replace[$orig_vals[$i]] = $match[$i]; |
1852
|
|
|
} |
1853
|
|
|
return strtr($parenth_args, $replace); |
1854
|
|
|
} |
1855
|
|
|
|
1856
|
|
|
/** |
1857
|
|
|
* parse configuration variable expression into PHP code |
1858
|
|
|
* |
1859
|
|
|
* @param string $conf_var_expr |
1860
|
|
|
*/ |
1861
|
|
|
function _parse_conf_var($conf_var_expr) |
|
|
|
|
1862
|
|
|
{ |
1863
|
|
|
$parts = explode('|', $conf_var_expr, 2); |
1864
|
|
|
$var_ref = $parts[0]; |
1865
|
|
|
$modifiers = isset($parts[1]) ? $parts[1] : ''; |
1866
|
|
|
|
1867
|
|
|
$var_name = substr($var_ref, 1, -1); |
1868
|
|
|
|
1869
|
|
|
$output = "\$this->_config[0]['vars']['$var_name']"; |
1870
|
|
|
|
1871
|
|
|
$this->_parse_modifiers($output, $modifiers); |
1872
|
|
|
|
1873
|
|
|
return $output; |
1874
|
|
|
} |
1875
|
|
|
|
1876
|
|
|
/** |
1877
|
|
|
* parse section property expression into PHP code |
1878
|
|
|
* |
1879
|
|
|
* @param string $section_prop_expr |
1880
|
|
|
* @return string |
1881
|
|
|
*/ |
1882
|
|
|
function _parse_section_prop($section_prop_expr) |
|
|
|
|
1883
|
|
|
{ |
1884
|
|
|
$parts = explode('|', $section_prop_expr, 2); |
1885
|
|
|
$var_ref = $parts[0]; |
1886
|
|
|
$modifiers = isset($parts[1]) ? $parts[1] : ''; |
1887
|
|
|
|
1888
|
|
|
preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); |
1889
|
|
|
$section_name = $match[1]; |
1890
|
|
|
$prop_name = $match[2]; |
1891
|
|
|
|
1892
|
|
|
$output = "\$this->_sections['$section_name']['$prop_name']"; |
1893
|
|
|
|
1894
|
|
|
$this->_parse_modifiers($output, $modifiers); |
1895
|
|
|
|
1896
|
|
|
return $output; |
1897
|
|
|
} |
1898
|
|
|
|
1899
|
|
|
|
1900
|
|
|
/** |
1901
|
|
|
* parse modifier chain into PHP code |
1902
|
|
|
* |
1903
|
|
|
* sets $output to parsed modified chain |
1904
|
|
|
* @param string $output |
1905
|
|
|
* @param string $modifier_string |
1906
|
|
|
*/ |
1907
|
|
|
function _parse_modifiers(&$output, $modifier_string) |
|
|
|
|
1908
|
|
|
{ |
1909
|
|
|
preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); |
1910
|
|
|
list(, $_modifiers, $modifier_arg_strings) = $_match; |
1911
|
|
|
|
1912
|
|
|
for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { |
1913
|
|
|
$_modifier_name = $_modifiers[$_i]; |
1914
|
|
|
|
1915
|
|
|
if($_modifier_name == 'smarty') { |
1916
|
|
|
// skip smarty modifier |
1917
|
|
|
continue; |
1918
|
|
|
} |
1919
|
|
|
|
1920
|
|
|
preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); |
1921
|
|
|
$_modifier_args = $_match[1]; |
1922
|
|
|
|
1923
|
|
|
if (substr($_modifier_name, 0, 1) == '@') { |
1924
|
|
|
$_map_array = false; |
1925
|
|
|
$_modifier_name = substr($_modifier_name, 1); |
1926
|
|
|
} else { |
1927
|
|
|
$_map_array = true; |
1928
|
|
|
} |
1929
|
|
|
|
1930
|
|
|
if (empty($this->_plugins['modifier'][$_modifier_name]) |
1931
|
|
|
&& !$this->_get_plugin_filepath('modifier', $_modifier_name) |
1932
|
|
|
&& function_exists($_modifier_name)) { |
1933
|
|
|
if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { |
1934
|
|
|
$this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
1935
|
|
|
} else { |
1936
|
|
|
$this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); |
1937
|
|
|
} |
1938
|
|
|
} |
1939
|
|
|
$this->_add_plugin('modifier', $_modifier_name); |
1940
|
|
|
|
1941
|
|
|
$this->_parse_vars_props($_modifier_args); |
1942
|
|
|
|
1943
|
|
|
if($_modifier_name == 'default') { |
1944
|
|
|
// supress notifications of default modifier vars and args |
1945
|
|
|
if(substr($output, 0, 1) == '$') { |
1946
|
|
|
$output = '@' . $output; |
1947
|
|
|
} |
1948
|
|
|
if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') { |
1949
|
|
|
$_modifier_args[0] = '@' . $_modifier_args[0]; |
1950
|
|
|
} |
1951
|
|
|
} |
1952
|
|
|
if (count($_modifier_args) > 0) |
1953
|
|
|
$_modifier_args = ', '.implode(', ', $_modifier_args); |
1954
|
|
|
else |
1955
|
|
|
$_modifier_args = ''; |
1956
|
|
|
|
1957
|
|
|
if ($_map_array) { |
1958
|
|
|
$output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; |
1959
|
|
|
|
1960
|
|
|
} else { |
1961
|
|
|
|
1962
|
|
|
$output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; |
1963
|
|
|
|
1964
|
|
|
} |
1965
|
|
|
} |
1966
|
|
|
} |
1967
|
|
|
|
1968
|
|
|
|
1969
|
|
|
/** |
1970
|
|
|
* add plugin |
1971
|
|
|
* |
1972
|
|
|
* @param string $type |
1973
|
|
|
* @param string $name |
1974
|
|
|
* @param boolean? $delayed_loading |
|
|
|
|
1975
|
|
|
*/ |
1976
|
|
|
function _add_plugin($type, $name, $delayed_loading = null) |
|
|
|
|
1977
|
|
|
{ |
1978
|
|
|
if (!isset($this->_plugin_info[$type])) { |
1979
|
|
|
$this->_plugin_info[$type] = array(); |
1980
|
|
|
} |
1981
|
|
|
if (!isset($this->_plugin_info[$type][$name])) { |
1982
|
|
|
$this->_plugin_info[$type][$name] = array($this->_current_file, |
1983
|
|
|
$this->_current_line_no, |
1984
|
|
|
$delayed_loading); |
1985
|
|
|
} |
1986
|
|
|
} |
1987
|
|
|
|
1988
|
|
|
|
1989
|
|
|
/** |
1990
|
|
|
* Compiles references of type $smarty.foo |
1991
|
|
|
* |
1992
|
|
|
* @param string $indexes |
1993
|
|
|
* @return string |
1994
|
|
|
*/ |
1995
|
|
|
function _compile_smarty_ref(&$indexes) |
|
|
|
|
1996
|
|
|
{ |
1997
|
|
|
/* Extract the reference name. */ |
1998
|
|
|
$_ref = substr($indexes[0], 1); |
1999
|
|
|
foreach($indexes as $_index_no=>$_index) { |
|
|
|
|
2000
|
|
|
if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { |
|
|
|
|
2001
|
|
|
$this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
|
|
|
|
2002
|
|
|
} |
2003
|
|
|
} |
2004
|
|
|
|
2005
|
|
|
switch ($_ref) { |
2006
|
|
|
case 'now': |
2007
|
|
|
$compiled_ref = 'time()'; |
2008
|
|
|
$_max_index = 1; |
2009
|
|
|
break; |
2010
|
|
|
|
2011
|
|
|
case 'foreach': |
2012
|
|
|
array_shift($indexes); |
|
|
|
|
2013
|
|
|
$_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2014
|
|
|
$_propname = substr($indexes[1], 1); |
2015
|
|
|
$_max_index = 1; |
2016
|
|
|
switch ($_propname) { |
2017
|
|
|
case 'index': |
2018
|
|
|
array_shift($indexes); |
2019
|
|
|
$compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; |
2020
|
|
|
break; |
2021
|
|
|
|
2022
|
|
|
case 'first': |
2023
|
|
|
array_shift($indexes); |
2024
|
|
|
$compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; |
2025
|
|
|
break; |
2026
|
|
|
|
2027
|
|
|
case 'last': |
2028
|
|
|
array_shift($indexes); |
2029
|
|
|
$compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; |
2030
|
|
|
break; |
2031
|
|
|
|
2032
|
|
|
case 'show': |
2033
|
|
|
array_shift($indexes); |
2034
|
|
|
$compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; |
2035
|
|
|
break; |
2036
|
|
|
|
2037
|
|
|
default: |
2038
|
|
|
unset($_max_index); |
2039
|
|
|
$compiled_ref = "\$this->_foreach[$_var]"; |
2040
|
|
|
} |
2041
|
|
|
break; |
2042
|
|
|
|
2043
|
|
|
case 'section': |
2044
|
|
|
array_shift($indexes); |
2045
|
|
|
$_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2046
|
|
|
$compiled_ref = "\$this->_sections[$_var]"; |
2047
|
|
|
break; |
2048
|
|
|
|
2049
|
|
|
case 'get': |
2050
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2051
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2052
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2053
|
|
|
return; |
2054
|
|
|
} |
2055
|
|
|
$compiled_ref = "\$_GET"; |
2056
|
|
|
break; |
2057
|
|
|
|
2058
|
|
|
case 'post': |
2059
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2060
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2061
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2062
|
|
|
return; |
2063
|
|
|
} |
2064
|
|
|
$compiled_ref = "\$_POST"; |
2065
|
|
|
break; |
2066
|
|
|
|
2067
|
|
|
case 'cookies': |
2068
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2069
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2070
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2071
|
|
|
return; |
2072
|
|
|
} |
2073
|
|
|
$compiled_ref = "\$_COOKIE"; |
2074
|
|
|
break; |
2075
|
|
|
|
2076
|
|
|
case 'env': |
2077
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2078
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2079
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2080
|
|
|
return; |
2081
|
|
|
} |
2082
|
|
|
$compiled_ref = "\$_ENV"; |
2083
|
|
|
break; |
2084
|
|
|
|
2085
|
|
|
case 'server': |
2086
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2087
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2088
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2089
|
|
|
return; |
2090
|
|
|
} |
2091
|
|
|
$compiled_ref = "\$_SERVER"; |
2092
|
|
|
break; |
2093
|
|
|
|
2094
|
|
|
case 'session': |
2095
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2096
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2097
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2098
|
|
|
return; |
2099
|
|
|
} |
2100
|
|
|
$compiled_ref = "\$_SESSION"; |
2101
|
|
|
break; |
2102
|
|
|
|
2103
|
|
|
/* |
2104
|
|
|
* These cases are handled either at run-time or elsewhere in the |
2105
|
|
|
* compiler. |
2106
|
|
|
*/ |
2107
|
|
|
case 'request': |
2108
|
|
|
if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { |
2109
|
|
|
$this->_syntax_error("(secure mode) super global access not permitted", |
2110
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2111
|
|
|
return; |
2112
|
|
|
} |
2113
|
|
|
if ($this->request_use_auto_globals) { |
2114
|
|
|
$compiled_ref = "\$_REQUEST"; |
2115
|
|
|
break; |
2116
|
|
|
} else { |
2117
|
|
|
$this->_init_smarty_vars = true; |
2118
|
|
|
} |
2119
|
|
|
return null; |
2120
|
|
|
|
2121
|
|
|
case 'capture': |
2122
|
|
|
return null; |
2123
|
|
|
|
2124
|
|
|
case 'template': |
2125
|
|
|
$compiled_ref = "'" . addslashes($this->_current_file) . "'"; |
2126
|
|
|
$_max_index = 1; |
2127
|
|
|
break; |
2128
|
|
|
|
2129
|
|
|
case 'version': |
2130
|
|
|
$compiled_ref = "'$this->_version'"; |
2131
|
|
|
$_max_index = 1; |
2132
|
|
|
break; |
2133
|
|
|
|
2134
|
|
|
case 'const': |
2135
|
|
|
if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { |
2136
|
|
|
$this->_syntax_error("(secure mode) constants not permitted", |
2137
|
|
|
E_USER_WARNING, __FILE__, __LINE__); |
2138
|
|
|
return; |
2139
|
|
|
} |
2140
|
|
|
array_shift($indexes); |
2141
|
|
|
if (preg_match('!^\.\w+$!', $indexes[0])) { |
2142
|
|
|
$compiled_ref = '@' . substr($indexes[0], 1); |
2143
|
|
|
} else { |
2144
|
|
|
$_val = $this->_parse_var_props(substr($indexes[0], 1)); |
2145
|
|
|
$compiled_ref = '@constant(' . $_val . ')'; |
2146
|
|
|
} |
2147
|
|
|
$_max_index = 1; |
2148
|
|
|
break; |
2149
|
|
|
|
2150
|
|
|
case 'config': |
2151
|
|
|
$compiled_ref = "\$this->_config[0]['vars']"; |
2152
|
|
|
$_max_index = 3; |
2153
|
|
|
break; |
2154
|
|
|
|
2155
|
|
|
case 'ldelim': |
2156
|
|
|
$compiled_ref = "'$this->left_delimiter'"; |
2157
|
|
|
break; |
2158
|
|
|
|
2159
|
|
|
case 'rdelim': |
2160
|
|
|
$compiled_ref = "'$this->right_delimiter'"; |
2161
|
|
|
break; |
2162
|
|
|
|
2163
|
|
|
default: |
2164
|
|
|
$this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); |
2165
|
|
|
break; |
2166
|
|
|
} |
2167
|
|
|
|
2168
|
|
|
if (isset($_max_index) && count($indexes) > $_max_index) { |
2169
|
|
|
$this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
2170
|
|
|
} |
2171
|
|
|
|
2172
|
|
|
array_shift($indexes); |
2173
|
|
|
return $compiled_ref; |
|
|
|
|
2174
|
|
|
} |
2175
|
|
|
|
2176
|
|
|
/** |
2177
|
|
|
* compiles call to plugin of type $type with name $name |
2178
|
|
|
* returns a string containing the function-name or method call |
2179
|
|
|
* without the paramter-list that would have follow to make the |
2180
|
|
|
* call valid php-syntax |
2181
|
|
|
* |
2182
|
|
|
* @param string $type |
2183
|
|
|
* @param string $name |
2184
|
|
|
* @return string |
2185
|
|
|
*/ |
2186
|
|
|
function _compile_plugin_call($type, $name) { |
|
|
|
|
2187
|
|
|
if (isset($this->_plugins[$type][$name])) { |
2188
|
|
|
/* plugin loaded */ |
2189
|
|
|
if (is_array($this->_plugins[$type][$name][0])) { |
2190
|
|
|
return ((is_object($this->_plugins[$type][$name][0][0])) ? |
2191
|
|
|
"\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ |
2192
|
|
|
: (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ |
2193
|
|
|
). $this->_plugins[$type][$name][0][1]; |
2194
|
|
|
|
2195
|
|
|
} else { |
2196
|
|
|
/* function callback */ |
2197
|
|
|
return $this->_plugins[$type][$name][0]; |
2198
|
|
|
|
2199
|
|
|
} |
2200
|
|
|
} else { |
2201
|
|
|
/* plugin not loaded -> auto-loadable-plugin */ |
2202
|
|
|
return 'smarty_'.$type.'_'.$name; |
2203
|
|
|
|
2204
|
|
|
} |
2205
|
|
|
} |
2206
|
|
|
|
2207
|
|
|
/** |
2208
|
|
|
* load pre- and post-filters |
2209
|
|
|
*/ |
2210
|
|
|
function _load_filters() |
|
|
|
|
2211
|
|
|
{ |
2212
|
|
|
if (count($this->_plugins['prefilter']) > 0) { |
2213
|
|
|
foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
2214
|
|
|
if ($prefilter === false) { |
2215
|
|
|
unset($this->_plugins['prefilter'][$filter_name]); |
2216
|
|
|
$_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); |
2217
|
|
|
require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2218
|
|
|
smarty_core_load_plugins($_params, $this); |
2219
|
|
|
} |
2220
|
|
|
} |
2221
|
|
|
} |
2222
|
|
|
if (count($this->_plugins['postfilter']) > 0) { |
2223
|
|
|
foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
2224
|
|
|
if ($postfilter === false) { |
2225
|
|
|
unset($this->_plugins['postfilter'][$filter_name]); |
2226
|
|
|
$_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); |
2227
|
|
|
require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2228
|
|
|
smarty_core_load_plugins($_params, $this); |
2229
|
|
|
} |
2230
|
|
|
} |
2231
|
|
|
} |
2232
|
|
|
} |
2233
|
|
|
|
2234
|
|
|
|
2235
|
|
|
/** |
2236
|
|
|
* Quote subpattern references |
2237
|
|
|
* |
2238
|
|
|
* @param string $string |
2239
|
|
|
* @return string |
2240
|
|
|
*/ |
2241
|
|
|
function _quote_replace($string) |
|
|
|
|
2242
|
|
|
{ |
2243
|
|
|
return strtr($string, array('\\' => '\\\\', '$' => '\\$')); |
2244
|
|
|
} |
2245
|
|
|
|
2246
|
|
|
/** |
2247
|
|
|
* display Smarty syntax error |
2248
|
|
|
* |
2249
|
|
|
* @param string $error_msg |
2250
|
|
|
* @param integer $error_type |
2251
|
|
|
* @param string $file |
2252
|
|
|
* @param integer $line |
2253
|
|
|
*/ |
2254
|
|
|
function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) |
|
|
|
|
2255
|
|
|
{ |
2256
|
|
|
$this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); |
2257
|
|
|
} |
2258
|
|
|
|
2259
|
|
|
|
2260
|
|
|
/** |
2261
|
|
|
* check if the compilation changes from cacheable to |
2262
|
|
|
* non-cacheable state with the beginning of the current |
2263
|
|
|
* plugin. return php-code to reflect the transition. |
2264
|
|
|
* @return string |
2265
|
|
|
*/ |
2266
|
|
|
function _push_cacheable_state($type, $name) { |
|
|
|
|
2267
|
|
|
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2268
|
|
|
if ($_cacheable |
2269
|
|
|
|| 0<$this->_cacheable_state++) return ''; |
2270
|
|
|
if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); |
2271
|
|
|
$_ret = 'if ($this->caching && !$this->_cache_including): echo \'{nocache:' |
2272
|
|
|
. $this->_cache_serial . '#' . $this->_nocache_count |
2273
|
|
|
. '}\'; endif;'; |
2274
|
|
|
return $_ret; |
2275
|
|
|
} |
2276
|
|
|
|
2277
|
|
|
|
2278
|
|
|
/** |
2279
|
|
|
* check if the compilation changes from non-cacheable to |
2280
|
|
|
* cacheable state with the end of the current plugin return |
2281
|
|
|
* php-code to reflect the transition. |
2282
|
|
|
* @return string |
2283
|
|
|
*/ |
2284
|
|
|
function _pop_cacheable_state($type, $name) { |
|
|
|
|
2285
|
|
|
$_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2286
|
|
|
if ($_cacheable |
2287
|
|
|
|| --$this->_cacheable_state>0) return ''; |
2288
|
|
|
return 'if ($this->caching && !$this->_cache_including): echo \'{/nocache:' |
2289
|
|
|
. $this->_cache_serial . '#' . ($this->_nocache_count++) |
2290
|
|
|
. '}\'; endif;'; |
2291
|
|
|
} |
2292
|
|
|
|
2293
|
|
|
|
2294
|
|
|
/** |
2295
|
|
|
* push opening tag-name, file-name and line-number on the tag-stack |
2296
|
|
|
* @param string the opening tag's name |
2297
|
|
|
*/ |
2298
|
|
|
function _push_tag($open_tag) |
|
|
|
|
2299
|
|
|
{ |
2300
|
|
|
array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); |
2301
|
|
|
} |
2302
|
|
|
|
2303
|
|
|
/** |
2304
|
|
|
* pop closing tag-name |
2305
|
|
|
* raise an error if this stack-top doesn't match with the closing tag |
2306
|
|
|
* @param string the closing tag's name |
2307
|
|
|
* @return string the opening tag's name |
2308
|
|
|
*/ |
2309
|
|
|
function _pop_tag($close_tag) |
|
|
|
|
2310
|
|
|
{ |
2311
|
|
|
$message = ''; |
2312
|
|
|
if (count($this->_tag_stack)>0) { |
2313
|
|
|
list($_open_tag, $_line_no) = array_pop($this->_tag_stack); |
2314
|
|
|
if ($close_tag == $_open_tag) { |
2315
|
|
|
return $_open_tag; |
2316
|
|
|
} |
2317
|
|
|
if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { |
2318
|
|
|
return $this->_pop_tag($close_tag); |
2319
|
|
|
} |
2320
|
|
|
if ($close_tag == 'section' && $_open_tag == 'sectionelse') { |
2321
|
|
|
$this->_pop_tag($close_tag); |
2322
|
|
|
return $_open_tag; |
2323
|
|
|
} |
2324
|
|
|
if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { |
2325
|
|
|
$this->_pop_tag($close_tag); |
2326
|
|
|
return $_open_tag; |
2327
|
|
|
} |
2328
|
|
|
if ($_open_tag == 'else' || $_open_tag == 'elseif') { |
2329
|
|
|
$_open_tag = 'if'; |
2330
|
|
|
} elseif ($_open_tag == 'sectionelse') { |
2331
|
|
|
$_open_tag = 'section'; |
2332
|
|
|
} elseif ($_open_tag == 'foreachelse') { |
2333
|
|
|
$_open_tag = 'foreach'; |
2334
|
|
|
} |
2335
|
|
|
$message = " expected {/$_open_tag} (opened line $_line_no)."; |
2336
|
|
|
} |
2337
|
|
|
$this->_syntax_error("mismatched tag {/$close_tag}.$message", |
2338
|
|
|
E_USER_ERROR, __FILE__, __LINE__); |
2339
|
|
|
} |
2340
|
|
|
|
2341
|
|
|
} |
2342
|
|
|
|
2343
|
|
|
/** |
2344
|
|
|
* compare to values by their string length |
2345
|
|
|
* |
2346
|
|
|
* @access private |
2347
|
|
|
* @param string $a |
2348
|
|
|
* @param string $b |
2349
|
|
|
* @return 0|-1|1 |
|
|
|
|
2350
|
|
|
*/ |
2351
|
|
|
function _smarty_sort_length($a, $b) |
2352
|
|
|
{ |
2353
|
|
|
if($a == $b) |
2354
|
|
|
return 0; |
2355
|
|
|
|
2356
|
|
|
if(strlen($a) == strlen($b)) |
2357
|
|
|
return ($a > $b) ? -1 : 1; |
2358
|
|
|
|
2359
|
|
|
return (strlen($a) > strlen($b)) ? -1 : 1; |
2360
|
|
|
} |
2361
|
|
|
|
2362
|
|
|
|
2363
|
|
|
/* vim: set et: */ |
2364
|
|
|
|
2365
|
|
|
?> |
|
|
|
|
2366
|
|
|
|