<?php
/**
-* Smarty Internal Plugin Compile extend
-*
-* Compiles the {extends} tag
-*
-* @package Smarty
-* @subpackage Compiler
-* @author Uwe Tews
-*/
+ * 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 {
-
+ * 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
- */
+ * 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
- */
+ * 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
- */
+ * 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);
- $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'] . ';');
+
+ $name = $_attr['file'];
+ /** @var Smarty_Internal_Template $_smarty_tpl
+ * used in evaluated code
+ */
+ $_smarty_tpl = $compiler->template;
+ eval("\$tpl_name = $name;");
// 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->template->source->content, $compiler->lex->counter - 1, 20000000, 'latin1') : substr($compiler->template->source->content, $compiler->lex->counter - 1));
- if (preg_match_all("!({$this->_ldl}block\s(.+?){$this->_rdl})!", $_content, $s) !=
- preg_match_all("!({$this->_ldl}/block{$this->_rdl})!", $_content, $c)) {
- $compiler->trigger_template_error('unmatched {block} {/block} pairs');
+ $_template = new $compiler->smarty->template_class($tpl_name, $compiler->smarty, $compiler->template);
+ // check for recursion
+ $uid = $_template->source->uid;
+ if (isset($compiler->extends_uid[$uid])) {
+ $compiler->trigger_template_error("illegal recursive call of \"$include_file\"", $compiler->lex->line - 1);
}
- preg_match_all("!{$this->_ldl}block\s(.+?){$this->_rdl}|{$this->_ldl}/block{$this->_rdl}|{$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--;
+ $compiler->extends_uid[$uid] = true;
+ if (empty($_template->source->components)) {
+ array_unshift($compiler->sources, $_template->source);
+ } else {
+ foreach ($_template->source->components as $source) {
+ array_unshift($compiler->sources, $source);
+ $uid = $source->uid;
+ if (isset($compiler->extends_uid[$uid])) {
+ $compiler->trigger_template_error("illegal recursive call of \"{$source->filepath}\"", $compiler->lex->line - 1);
}
- }
- $_block_content = str_replace($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);
+ $compiler->extends_uid[$uid] = true;
}
}
- $compiler->template->source->filepath = $_template->source->filepath;
- $compiler->abort_and_recompile = true;
+ unset ($_template);
+ $compiler->inheritance_child = true;
+ $compiler->lex->yypushstate(Smarty_Internal_Templatelexer::CHILDBODY);
return '';
}
-
}
-
-?>
\ No newline at end of file
projects / friendica.git / blobdiff