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89 lines
4.6 KiB
PHP
89 lines
4.6 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Compile extend
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*
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* Compiles the {extend} tag
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile extend Class
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*/
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class Smarty_Internal_Compile_Extend extends Smarty_Internal_CompileBase {
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/**
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* Compiles code for the {extend} tag
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*
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* @param array $args array with attributes from parser
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* @param object $compiler compiler object
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* @return string compiled code
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*/
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public function compile($args, $compiler)
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{
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$this->compiler = $compiler;
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$this->required_attributes = array('file');
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// check and get attributes
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$_attr = $this->_get_attributes($args);
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$_smarty_tpl = $compiler->template;
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// $include_file = '';
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eval('$include_file = ' . $_attr['file'] . ';');
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// create template object
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$_template = new Smarty_Template ($include_file, $this->compiler->smarty, $compiler->template);
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// save file dependency
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$compiler->template->properties['file_dependency'][] = array($_template->getTemplateFilepath(), $_template->getTemplateTimestamp());
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// $_old_source = preg_replace ('/' . $this->smarty->left_delimiter . 'extend\s+(?:file=)?\s*(\S+?|(["\']).+?\2)' . $this->smarty->right_delimiter . '/i', '' , $compiler->template->template_source, 1);
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$_old_source = $compiler->template->template_source;
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if (preg_match_all('/(' . $this->compiler->smarty->left_delimiter . 'block(.+?)' . $this->compiler->smarty->right_delimiter . ')/', $_old_source, $dummy) !=
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preg_match_all('/(' . $this->compiler->smarty->left_delimiter . '\/block(.*?)' . $this->compiler->smarty->right_delimiter . ')/', $_old_source, $dummy)) {
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$this->compiler->trigger_template_error(" unmatched {block} {/block} pairs");
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}
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$_old_source = preg_replace_callback('/(' . $this->compiler->smarty->left_delimiter . 'block(.+?)' . $this->compiler->smarty->right_delimiter . ')((?:\r?\n?)(.*?)(?:\r?\n?))(' . $this->compiler->smarty->left_delimiter . '\/block(.*?)' . $this->compiler->smarty->right_delimiter . ')/is', array($this, 'saveBlockData'), $_old_source);
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$compiler->template->template_source = $_template->getTemplateSource();
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$compiler->abort_and_recompile = true;
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return ' ';
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}
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protected function saveBlockData(array $matches)
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{
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if (0 == preg_match('/(.?)(name=)([^ ]*)/', $matches[2], $_match)) {
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$this->compiler->trigger_template_error("\"" . $matches[0] . "\" missing name attribute");
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} else {
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// compile block content
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$_tpl = $this->compiler->smarty->createTemplate('string:' . $matches[3]);
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$_tpl->template_filepath = $this->compiler->template->getTemplateFilepath();
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$_tpl->suppressHeader = true;
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$_compiled_content = $_tpl->getCompiledTemplate();
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unset($_tpl);
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$_name = trim($_match[3], "\"'");
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if (isset($this->compiler->template->block_data[$_name])) {
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if ($this->compiler->template->block_data[$_name]['mode'] == 'prepend') {
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$this->compiler->template->block_data[$_name]['compiled'] .= $_compiled_content;
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$this->compiler->template->block_data[$_name]['source'] .= $matches[3];
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} elseif ($this->compiler->template->block_data[$_name]['mode'] == 'append') {
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$this->compiler->template->block_data[$_name]['compiled'] = $_compiled_content . $this->compiler->template->block_data[$_name]['compiled'];
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$this->compiler->template->block_data[$_name]['source'] = $matches[3] . $this->compiler->template->block_data[$_name]['source'];
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}
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} else {
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$this->compiler->template->block_data[$_name]['compiled'] = $_compiled_content;
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$this->compiler->template->block_data[$_name]['source'] = $matches[3];
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}
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// if (isset($this->compiler->template->block_data[$_name]['mode'])) {
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// if ($this->compiler->template->block_data[$_name]['mode'] != 'replace') {
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if (preg_match('/(.?)(append=true)(.*)/', $matches[2], $_match) != 0) {
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$this->compiler->template->block_data[$_name]['mode'] = 'append';
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} elseif (preg_match('/(.?)(prepend=true)(.*)/', $matches[2], $_match) != 0) {
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$this->compiler->template->block_data[$_name]['mode'] = 'prepend';
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// }
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// }
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} else {
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$this->compiler->template->block_data[$_name]['mode'] = 'replace';
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}
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}
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}
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}
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?>
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