diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_compile_extends.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_compile_extends.php | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_compile_extends.php b/include/smarty/libs/sysplugins/smarty_internal_compile_extends.php new file mode 100644 index 000000000..fe14a4081 --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_compile_extends.php @@ -0,0 +1,133 @@ +<?php + +/** +* Smarty Internal Plugin Compile extend +* +* Compiles the {extends} tag +* +* @package Smarty +* @subpackage Compiler +* @author Uwe Tews +*/ + +/** +* Smarty Internal Plugin Compile extend Class +* +* @package Smarty +* @subpackage Compiler +*/ +class Smarty_Internal_Compile_Extends extends Smarty_Internal_CompileBase { + + /** + * Attribute definition: Overwrites base class. + * + * @var array + * @see Smarty_Internal_CompileBase + */ + public $required_attributes = array('file'); + /** + * Attribute definition: Overwrites base class. + * + * @var array + * @see Smarty_Internal_CompileBase + */ + public $shorttag_order = array('file'); + /** + * mbstring.overload flag + * + * @var int + */ + public $mbstring_overload = 0; + + /** + * Compiles code for the {extends} tag + * + * @param array $args array with attributes from parser + * @param object $compiler compiler object + * @return string compiled code + */ + public function compile($args, $compiler) + { + static $_is_stringy = array('string' => true, 'eval' => true); + $this->_rdl = preg_quote($compiler->smarty->right_delimiter); + $this->_ldl = preg_quote($compiler->smarty->left_delimiter); + if (!$compiler->smarty->auto_literal) { + $al = '\s*'; + } else { + $al = ''; + } + $filepath = $compiler->template->source->filepath; + $this->mbstring_overload = ini_get('mbstring.func_overload') & 2; + // check and get attributes + $_attr = $this->getAttributes($compiler, $args); + if ($_attr['nocache'] === true) { + $compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno); + } + + $_smarty_tpl = $compiler->template; + $include_file = null; + if (strpos($_attr['file'], '$_tmp') !== false) { + $compiler->trigger_template_error('illegal value for file attribute', $compiler->lex->taglineno); + } + eval('$include_file = ' . $_attr['file'] . ';'); + // create template object + $_template = new $compiler->smarty->template_class($include_file, $compiler->smarty, $compiler->template); + // save file dependency + if (isset($_is_stringy[$_template->source->type])) { + $template_sha1 = sha1($include_file); + } else { + $template_sha1 = sha1($_template->source->filepath); + } + if (isset($compiler->template->properties['file_dependency'][$template_sha1])) { + $compiler->trigger_template_error("illegal recursive call of \"{$include_file}\"", $compiler->lex->line - 1); + } + $compiler->template->properties['file_dependency'][$template_sha1] = array($_template->source->filepath, $_template->source->timestamp, $_template->source->type); + $_content = ($this->mbstring_overload ? mb_substr($compiler->lex->data, $compiler->lex->counter - 1, 20000000, 'latin1') : substr($compiler->lex->data, $compiler->lex->counter - 1)); + if (preg_match_all("!({$this->_ldl}{$al}block\s(.+?)\s*{$this->_rdl})!", $_content, $s) != + preg_match_all("!({$this->_ldl}{$al}/block\s*{$this->_rdl})!", $_content, $c)) { + $compiler->trigger_template_error('unmatched {block} {/block} pairs'); + } + preg_match_all("!{$this->_ldl}{$al}block\s(.+?)\s*{$this->_rdl}|{$this->_ldl}{$al}/block\s*{$this->_rdl}|{$this->_ldl}\*([\S\s]*?)\*{$this->_rdl}!", $_content, $_result, PREG_OFFSET_CAPTURE); + $_result_count = count($_result[0]); + $_start = 0; + while ($_start+1 < $_result_count) { + $_end = 0; + $_level = 1; + if (($this->mbstring_overload ? mb_substr($_result[0][$_start][0],0,mb_strlen($compiler->smarty->left_delimiter,'latin1')+1, 'latin1') : substr($_result[0][$_start][0],0,strlen($compiler->smarty->left_delimiter)+1)) == $compiler->smarty->left_delimiter.'*') { + $_start++; + continue; + } + while ($_level != 0) { + $_end++; + if (($this->mbstring_overload ? mb_substr($_result[0][$_start + $_end][0],0,mb_strlen($compiler->smarty->left_delimiter,'latin1')+1, 'latin1') : substr($_result[0][$_start + $_end][0],0,strlen($compiler->smarty->left_delimiter)+1)) == $compiler->smarty->left_delimiter.'*') { + continue; + } + if (!strpos($_result[0][$_start + $_end][0], '/')) { + $_level++; + } else { + $_level--; + } + } + $_block_content = str_replace($compiler->smarty->left_delimiter . '$smarty.block.parent' . $compiler->smarty->right_delimiter, '%%%%SMARTY_PARENT%%%%', + ($this->mbstring_overload ? mb_substr($_content, $_result[0][$_start][1] + mb_strlen($_result[0][$_start][0], 'latin1'), $_result[0][$_start + $_end][1] - $_result[0][$_start][1] - + mb_strlen($_result[0][$_start][0], 'latin1'), 'latin1') : substr($_content, $_result[0][$_start][1] + strlen($_result[0][$_start][0]), $_result[0][$_start + $_end][1] - $_result[0][$_start][1] - + strlen($_result[0][$_start][0])))); + Smarty_Internal_Compile_Block::saveBlockData($_block_content, $_result[0][$_start][0], $compiler->template, $filepath); + $_start = $_start + $_end + 1; + } + if ($_template->source->type == 'extends') { + $_template->block_data = $compiler->template->block_data; + } + $compiler->template->source->content = $_template->source->content; + if ($_template->source->type == 'extends') { + $compiler->template->block_data = $_template->block_data; + foreach ($_template->source->components as $key => $component) { + $compiler->template->properties['file_dependency'][$key] = array($component->filepath, $component->timestamp, $component->type); + } + } + $compiler->template->source->filepath = $_template->source->filepath; + $compiler->abort_and_recompile = true; + return ''; + } + +} + +?>
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