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- optimization move <?php ?> handling from parser to new compiler module

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This commit is contained in:
Uwe Tews
2015-05-06 00:03:26 +02:00
parent d7ff1eec47
commit d92714cc7e
9 changed files with 1690 additions and 1846 deletions
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92
libs/sysplugins/smarty_internal_compile_private_php.php Normal file
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@@ -0,0 +1,92 @@
<?php
/**
* Smarty Internal Plugin Compile Print Expression
* Compiles any tag which will output an expression or variable
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Compile Print Expression Class
*
* @package Smarty
* @subpackage Compiler
*/
class Smarty_Internal_Compile_Private_Php extends Smarty_Internal_CompileBase
{
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see Smarty_Internal_CompileBase
*/
public $required_attributes = array('code', 'type');
/**
* Compiles code for generating output from any expression
*
* @param array $args array with attributes from parser
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
* @param array $parameter array with compilation parameter
*
* @return string
* @throws \SmartyException
*/
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
{
// check and get attributes
$_attr = $this->getAttributes($compiler, $args);
$compiler->has_code = false;
$this->asp_tags = (ini_get('asp_tags') != '0');
if ($_attr['type'] == 'tag' && !($compiler->smarty instanceof SmartyBC)) {
$compiler->trigger_template_error('{php}[/php} tags not allowed. Use SmartyBC to enable them', $compiler->lex->taglineno);
}
if ($_attr['type'] != 'tag') {
if (isset($compiler->smarty->security_policy)) {
$this->php_handling = $compiler->smarty->security_policy->php_handling;
} else {
$this->php_handling = $compiler->smarty->php_handling;
}
if ($this->php_handling == Smarty::PHP_REMOVE) {
$output = preg_replace(array('#^(<\?(?:php|=)?)|(<%)|(<script\s+language\s*=\s*["\']?\s*php\s*["\']?\s*>)#', '#(\?>)|(%>)|(<\/script>)$#'), '', $_attr['code']);
$compiler->parser->current_buffer->append_subtree(new Smarty_Internal_ParseTree_Text($compiler->parser, $output));
return '';
} elseif ($this->php_handling == Smarty::PHP_QUOTE) {
$output = preg_replace_callback(array('#^(<\?(?:php|=)?)|(<%)|(<script\s+language\s*=\s*["\']?\s*php\s*["\']?\s*>)#', '#(\?>)|(%>)|(<\/script>)$#'), function ($match) {return htmlspecialchars($match[0], ENT_QUOTES);}, $_attr['code']);
$compiler->parser->current_buffer->append_subtree(new Smarty_Internal_ParseTree_Text($compiler->parser, $output));
return '';
} elseif ($this->php_handling == Smarty::PHP_PASSTHRU || ($_attr['type'] == 'asp' && !$this->asp_tags) || $_attr['type'] == 'unmatched') {
$compiler->parser->current_buffer->append_subtree(new Smarty_Internal_ParseTree_Text($compiler->parser, $_attr['code']));
return '';
} elseif ($this->php_handling == Smarty::PHP_ALLOW) {
if (!($compiler->smarty instanceof SmartyBC)) {
$compiler->trigger_template_error('$smarty->php_handling PHP_ALLOW not allowed. Use SmartyBC to enable it', $compiler->lex->taglineno);
}
$compiler->has_code = true;
return $_attr['code'];
} else {
$compiler->trigger_template_error('Illegal $smarty->php_handling value', $compiler->lex->taglineno);
}
} else {
$compiler->has_code = true;
$ldel = preg_quote($compiler->smarty->left_delimiter, '#');
$rdel = preg_quote($compiler->smarty->right_delimiter, '#');
if (!preg_match("#{$ldel}\\s*/\\s*php\\s*{$rdel}$#", $_attr['code'], $match)) {
$compiler->trigger_template_error('Missing {/php} closing tag', $compiler->lex->taglineno);
}
if (!preg_match("#^({$ldel}\\s*php\\s*)((.)*?)({$rdel})#", $_attr['code'], $match)) {
$compiler->trigger_template_error('Missing {php} open tag', $compiler->lex->taglineno);
}
if (!empty($match[2])) {
if ('nocache' == trim($match[2])) {
$compiler->tag_nocache = true;
} else {
$compiler->trigger_template_error("illegal value of option flag \"{$match[2]}\"", $compiler->lex->taglineno);
}
}
return preg_replace(array("#^{$ldel}\\s*php\\s*(.)*?{$rdel}#", "#{$ldel}\\s*/\\s*php\\s*{$rdel}$#"), array('<?php ', '?>'), $_attr['code']);
}
}
}

21
libs/sysplugins/smarty_internal_templatecompilerbase.php
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@@ -19,10 +19,11 @@ abstract class Smarty_Internal_TemplateCompilerBase
{
/**
* Smarty object
*
* @var Smarty
*/
public $smarty = null;
/**
* hash for nocache sections
*
@@ -234,12 +235,14 @@ abstract class Smarty_Internal_TemplateCompilerBase
/**
* Flag true when tag is compiled as nocache
*
* @var bool
*/
public $tag_nocache = false;
/**
* Flag to restart parsing
*
* @var bool
*/
public $abort_and_recompile = false;
@@ -253,18 +256,28 @@ abstract class Smarty_Internal_TemplateCompilerBase
/**
* Prefix code stack
*
* @var array
*/
public $prefixCodeStack = array();
/**
* Tag has compiled code
*
* @var bool
*/
public $has_code = false;
/**
* A variable string was compiled
*
* @var bool
*/
public $has_variable_string = false;
/**
* Tag creates output
*
* @var bool
*/
public $has_output = false;
@@ -296,9 +309,9 @@ abstract class Smarty_Internal_TemplateCompilerBase
/**
* Method to compile a Smarty template
*
* @param Smarty_Internal_Template $template template object to compile
* @param bool $nocache true is shall be compiled in nocache mode
* @param null|Smarty_Internal_TemplateCompilerBase $parent_compiler
* @param Smarty_Internal_Template $template template object to compile
* @param bool $nocache true is shall be compiled in nocache mode
* @param null|Smarty_Internal_TemplateCompilerBase $parent_compiler
*
* @return bool true if compiling succeeded, false if it failed
*/

119
libs/sysplugins/smarty_internal_templatelexer.php
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@@ -61,6 +61,12 @@ class Smarty_Internal_Templatelexer
* @var bool
*/
public $is_phpScript = false;
/**
* php code type
*
* @var string
*/
public $phpType = '';
/**
* escaped left delimiter
*
@@ -265,20 +271,21 @@ class Smarty_Internal_Templatelexer
9 => 0,
10 => 0,
11 => 0,
12 => 0,
13 => 0,
14 => 2,
17 => 0,
18 => 0,
12 => 6,
19 => 0,
20 => 0,
21 => 0,
22 => 0,
22 => 1,
24 => 6,
31 => 7,
39 => 6,
46 => 3,
50 => 0,
);
if ($this->counter >= strlen($this->data)) {
return false; // end of input
}
$yy_global_pattern = "/\G(\\{\\})|\G(" . $this->ldel . "\\*([\S\s]*?)\\*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*strip\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*\/strip\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*literal\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*(if|elseif|else if|while)\\s+)|\G(" . $this->ldel . "\\s*for\\s+)|\G(" . $this->ldel . "\\s*foreach(?![^\s]))|\G(" . $this->ldel . "\\s*setfilter\\s+)|\G(" . $this->ldel . "\\s*\/)|\G(" . $this->ldel . "\\s*)|\G((<script\\s+language\\s*=\\s*[\"']?\\s*php\\s*[\"']?\\s*>)|(<\\?(?:php\\w+|=|[a-zA-Z]+)?))|\G(\\?>)|\G(<\/script>)|\G(\\s*" . $this->rdel . ")|\G(<%)|\G(%>)|\G([\S\s])/iS";
$yy_global_pattern = "/\G(\\{\\})|\G(" . $this->ldel . "\\*([\S\s]*?)\\*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*strip\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*\/strip\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*literal\\s*" . $this->rdel . ")|\G(" . $this->ldel . "\\s*(if|elseif|else if|while)\\s+)|\G(" . $this->ldel . "\\s*for\\s+)|\G(" . $this->ldel . "\\s*foreach(?![^\s]))|\G(" . $this->ldel . "\\s*setfilter\\s+)|\G((" . $this->ldel . "\\s*php\\s*(.)*?" . $this->rdel . "((.)*?)" . $this->ldel . "\\s*\/php\\s*" . $this->rdel . ")|(" . $this->ldel . "\\s*[\/]?php\\s*(.)*?" . $this->rdel . "))|\G(" . $this->ldel . "\\s*\/)|\G(" . $this->ldel . "\\s*)|\G(\\s*" . $this->rdel . ")|\G(<\\?xml\\s+([\S\s]*?)\\?>)|\G(<%((('[^'\\\\]*(?:\\\\.[^'\\\\]*)*')|(\"[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*\")|(\/\\*(.)*?\\*\/)|.)*?)%>)|\G((<\\?(?:php\\s+|=)?)((('[^'\\\\]*(?:\\\\.[^'\\\\]*)*')|(\"[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*\")|(\/\\*(.)*?\\*\/)|.)*?)\\?>)|\G(<script\\s+language\\s*=\\s*[\"']?\\s*php\\s*[\"']?\\s*>((('[^'\\\\]*(?:\\\\.[^'\\\\]*)*')|(\"[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*\")|(\/\\*(.)*?\\*\/)|.)*?)<\/script>)|\G((<(\\?(?:php\\s+|=)?|(script\\s+language\\s*=\\s*[\"']?\\s*php\\s*[\"']?\\s*>)|%))|\\?>|%>)|\G([\S\s])/iS";
do {
if (preg_match($yy_global_pattern, $this->data, $yymatches, null, $this->counter)) {
@@ -420,6 +427,18 @@ class Smarty_Internal_Templatelexer
}
function yy_r1_12($yy_subpatterns)
{
if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
$this->token = Smarty_Internal_Templateparser::TP_TEXT;
} else {
$this->token = Smarty_Internal_Templateparser::TP_PHP;
$this->phpType = 'tag';
$this->taglineno = $this->line;
}
}
function yy_r1_19($yy_subpatterns)
{
if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
@@ -431,7 +450,7 @@ class Smarty_Internal_Templatelexer
}
}
function yy_r1_13($yy_subpatterns)
function yy_r1_20($yy_subpatterns)
{
if ($this->smarty->auto_literal && isset($this->value[$this->ldel_length]) ? strpos(" \n\t\r", $this->value[$this->ldel_length]) !== false : false) {
@@ -443,58 +462,56 @@ class Smarty_Internal_Templatelexer
}
}
function yy_r1_14($yy_subpatterns)
{
if (($script = strpos($this->value, '<s') === 0) || in_array($this->value, Array('<?', '<?=', '<?php'))) {
if ($script) {
$this->is_phpScript = true;
}
$this->token = Smarty_Internal_Templateparser::TP_PHPSTARTTAG;
} elseif ($this->value == '<?xml') {
$this->token = Smarty_Internal_Templateparser::TP_XMLTAG;
} else {
$this->token = Smarty_Internal_Templateparser::TP_TEXT;
//$this->value = substr($this->value, 0, 2);
}
}
function yy_r1_17($yy_subpatterns)
{
$this->token = Smarty_Internal_Templateparser::TP_PHPENDTAG;
}
function yy_r1_18($yy_subpatterns)
{
$this->token = Smarty_Internal_Templateparser::TP_PHPENDSCRIPT;
}
function yy_r1_19($yy_subpatterns)
function yy_r1_21($yy_subpatterns)
{
$this->token = Smarty_Internal_Templateparser::TP_TEXT;
}
function yy_r1_20($yy_subpatterns)
{
$this->token = Smarty_Internal_Templateparser::TP_ASPSTARTTAG;
}
function yy_r1_21($yy_subpatterns)
{
$this->token = Smarty_Internal_Templateparser::TP_ASPENDTAG;
}
function yy_r1_22($yy_subpatterns)
{
$phpEndScript = $this->is_phpScript ? '|<\\/script>' : '';
$this->token = Smarty_Internal_Templateparser::TP_XMLTAG;
$this->taglineno = $this->line;
}
function yy_r1_24($yy_subpatterns)
{
$this->phpType = 'asp';
$this->taglineno = $this->line;
$this->token = Smarty_Internal_Templateparser::TP_PHP;
}
function yy_r1_31($yy_subpatterns)
{
$this->phpType = 'php';
$this->taglineno = $this->line;
$this->token = Smarty_Internal_Templateparser::TP_PHP;
}
function yy_r1_39($yy_subpatterns)
{
$this->phpType = 'script';
$this->taglineno = $this->line;
$this->token = Smarty_Internal_Templateparser::TP_PHP;
}
function yy_r1_46($yy_subpatterns)
{
$this->phpType = 'unmatched';
$this->taglineno = $this->line;
$this->token = Smarty_Internal_Templateparser::TP_PHP;
}
function yy_r1_50($yy_subpatterns)
{
$to = strlen($this->data);
preg_match("/{$this->ldel}|<\?|<%|\?>|%>|<script\s+language\s*=\s*[\"\']?\s*php\s*[\"\']?\s*>{$phpEndScript}/", $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter);
preg_match("/{$this->ldel}|<\?|<%|\?>|%>|<script\s+language\s*=\s*[\"\']?\s*php\s*[\"\']?\s*>/", $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter);
if (isset($match[0][1])) {
$to = $match[0][1];
}

3069
libs/sysplugins/smarty_internal_templateparser.php
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