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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 304 | alex-w | 1 | <?php |
| 2 | |||
| 3 | /** |
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| 4 | * Smarty Internal Plugin Compile extend |
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| 5 | * |
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| 6 | * Compiles the {extend} tag |
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| 7 | * |
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| 8 | * @package Smarty |
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| 9 | * @subpackage Compiler |
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| 10 | * @author Uwe Tews |
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| 11 | */ |
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| 12 | /** |
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| 13 | * Smarty Internal Plugin Compile extend Class |
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| 14 | */ |
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| 15 | class Smarty_Internal_Compile_Extend extends Smarty_Internal_CompileBase { |
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| 16 | /** |
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| 17 | * Compiles code for the {extend} tag |
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| 18 | * |
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| 19 | * @param array $args array with attributes from parser |
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| 20 | * @param object $compiler compiler object |
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| 21 | * @return string compiled code |
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| 22 | */ |
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| 23 | public function compile($args, $compiler) |
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| 24 | { |
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| 25 | $this->compiler = $compiler; |
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| 26 | $this->required_attributes = array('file'); |
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| 27 | // check and get attributes |
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| 28 | $_attr = $this->_get_attributes($args); |
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| 29 | $_smarty_tpl = $compiler->template; |
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| 30 | // $include_file = ''; |
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| 31 | eval('$include_file = ' . $_attr['file'] . ';'); |
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| 32 | // create template object |
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| 33 | $_template = new Smarty_Template ($include_file, $this->compiler->smarty, $compiler->template); |
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| 34 | // save file dependency |
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| 35 | $compiler->template->properties['file_dependency']['F'.abs(crc32($_template->getTemplateFilepath()))] = array($_template->getTemplateFilepath(), $_template->getTemplateTimestamp()); |
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| 36 | $_old_source = $compiler->template->template_source; |
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| 37 | if (preg_match_all('/(' . $this->compiler->smarty->left_delimiter . 'block(.+?)' . $this->compiler->smarty->right_delimiter . ')/', $_old_source, $s, PREG_OFFSET_CAPTURE) != |
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| 38 | preg_match_all('/(' . $this->compiler->smarty->left_delimiter . '\/block(.*?)' . $this->compiler->smarty->right_delimiter . ')/', $_old_source, $c, PREG_OFFSET_CAPTURE)) { |
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| 39 | $this->compiler->trigger_template_error(" unmatched {block} {/block} pairs"); |
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| 40 | } |
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| 41 | $block_count = count($s[0]); |
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| 42 | for ($i = 0; $i < $block_count; $i++) { |
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| 43 | $block_content = str_replace($this->compiler->smarty->left_delimiter . '$smarty.parent' . $this->compiler->smarty->right_delimiter, '%%%%SMARTY_PARENT%%%%', |
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| 44 | substr($_old_source, $s[0][$i][1] + strlen($s[0][$i][0]), $c[0][$i][1] - $s[0][$i][1] - strlen($s[0][$i][0]))); |
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| 45 | $this->saveBlockData($block_content, $s[0][$i][0]); |
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| 46 | } |
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| 47 | $compiler->template->template_source = $_template->getTemplateSource(); |
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| 48 | $compiler->abort_and_recompile = true; |
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| 49 | return ' '; |
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| 50 | } |
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| 51 | |||
| 52 | protected function saveBlockData($block_content, $block_tag) |
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| 53 | { |
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| 54 | if (0 == preg_match('/(.?)(name=)([^ ]*)/', $block_tag, $_match)) { |
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| 55 | $this->compiler->trigger_template_error("\"" . $block_tag . "\" missing name attribute"); |
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| 56 | } else { |
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| 57 | // compile block content |
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| 58 | $_tpl = $this->compiler->smarty->createTemplate('string:' . $block_content); |
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| 59 | $_tpl->template_filepath = $this->compiler->template->getTemplateFilepath(); |
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| 60 | $_tpl->suppressHeader = true; |
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| 61 | $_compiled_content = $_tpl->getCompiledTemplate(); |
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| 62 | unset($_tpl); |
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| 63 | $_name = trim($_match[3], "\"'}"); |
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| 64 | |||
| 65 | if (isset($this->compiler->template->block_data[$_name])) { |
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| 66 | if (strpos($this->compiler->template->block_data[$_name]['compiled'], '%%%%SMARTY_PARENT%%%%') !== false) { |
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| 67 | $this->compiler->template->block_data[$_name]['compiled'] = |
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| 68 | str_replace('%%%%SMARTY_PARENT%%%%', $_compiled_content, $this->compiler->template->block_data[$_name]['compiled']); |
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| 69 | } elseif ($this->compiler->template->block_data[$_name]['mode'] == 'prepend') { |
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| 70 | $this->compiler->template->block_data[$_name]['compiled'] .= $_compiled_content; |
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| 71 | } elseif ($this->compiler->template->block_data[$_name]['mode'] == 'append') { |
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| 72 | $this->compiler->template->block_data[$_name]['compiled'] = $_compiled_content . $this->compiler->template->block_data[$_name]['compiled']; |
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| 73 | } |
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| 74 | } else { |
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| 75 | $this->compiler->template->block_data[$_name]['compiled'] = $_compiled_content; |
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| 76 | } |
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| 77 | if (preg_match('/(.?)(append=true)(.*)/', $block_tag, $_match) != 0) { |
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| 78 | $this->compiler->template->block_data[$_name]['mode'] = 'append'; |
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| 79 | } elseif (preg_match('/(.?)(prepend=true)(.*)/', $block_tag, $_match) != 0) { |
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| 80 | $this->compiler->template->block_data[$_name]['mode'] = 'prepend'; |
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| 81 | } else { |
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| 82 | $this->compiler->template->block_data[$_name]['mode'] = 'replace'; |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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| 86 | } |
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| 87 | |||
| 88 | ?> |