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Author SHA1 Message Date
Simon Wisselink 5c0072430c Add unit test 2021-03-22 10:35:05 +01:00
Simon Wisselink 07de9164b7 Fixed render crash when using inline include with a string template. Fixed #639 2021-03-22 10:27:58 +01:00
23 changed files with 57 additions and 206 deletions
+2 -30
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@@ -6,39 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Security
- Prevent PHP injection through malicious block name or include file name. This addresses CVE-2022-
### Fixed
- Math equation `max(x, y)` didn't work anymore [#721](https://github.com/smarty-php/smarty/issues/721)
## [3.1.44] - 2022-01-18
### Fixed
- Fixed illegal characters bug in math function security check [#702](https://github.com/smarty-php/smarty/issues/702)
## [3.1.43] - 2022-01-10
### Security
- Prevent evasion of the `static_classes` security policy. This addresses CVE-2021-21408
## [3.1.42] - 2022-01-10
### Security
- Prevent arbitrary PHP code execution through maliciously crafted expression for the math function. This addresses CVE-2021-29454
## [3.1.41] - 2022-01-09
### Security
- Rewrote the mailto function to not use `eval` when encoding with javascript
## [3.1.40] - 2021-10-13
### Changed
- modifier escape now triggers a E_USER_NOTICE when an unsupported escape type is used https://github.com/smarty-php/smarty/pull/649
### Security
- More advanced javascript escaping to handle https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements thanks to m-haritonov
### Fixed
- Fixed render crash when using inline include with a string template https://github.com/smarty-php/smarty/issues/639
## [3.1.39] - 2021-02-17
+1 -1
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@@ -18,7 +18,7 @@ Smarty can be run with PHP 5.2 to PHP 7.4.
> Read the NEW_FEATURES and INHERITANCE_RELEASE_NOTES file for recent extensions to Smarty 3.1 functionality
Smarty versions 3.1.11 or later are now on GitHub and can be installed with Composer.
Smarty versions 3.1.11 or later are now on github and can be installed with Composer.
The "smarty/smarty" package will start at libs/.... subfolder.
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-3
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@@ -758,9 +758,6 @@ value(res) ::= doublequoted_with_quotes(s). {
value(res) ::= varindexed(vi) DOUBLECOLON static_class_access(r). {
if ($this->security && $this->security->static_classes !== array()) {
$this->compiler->trigger_template_error('dynamic static class not allowed by security setting');
}
$prefixVar = $this->compiler->getNewPrefixVariable();
if (vi['var'] === '\'smarty\'') {
$this->compiler->appendPrefixCode("<?php {$prefixVar} = ". $this->compiler->compileTag('private_special_variable',array(),vi['smarty_internal_index']).';?>');
+1 -1
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@@ -111,7 +111,7 @@ class Smarty extends Smarty_Internal_TemplateBase
/**
* smarty version
*/
const SMARTY_VERSION = '3.1.44';
const SMARTY_VERSION = '3.1.39';
/**
* define variable scopes
*/
+7 -4
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@@ -94,19 +94,22 @@ function smarty_function_mailto($params)
);
return;
}
// FIXME: (rodneyrehm) document.write() excues me what? 1998 has passed!
if ($encode === 'javascript') {
$string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
$string = 'document.write(\'<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>\');';
$js_encode = '';
for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
$js_encode .= '%' . bin2hex($string[ $x ]);
}
return '<script type="text/javascript">document.write(unescape(\'' . $js_encode . '\'))</script>';
return '<script type="text/javascript">eval(unescape(\'' . $js_encode . '\'))</script>';
} elseif ($encode === 'javascript_charcode') {
$string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
for ($x = 0, $y = strlen($string); $x < $y; $x++) {
$ord[] = ord($string[ $x ]);
}
return '<script type="text/javascript">document.write(String.fromCharCode(' . implode(',', $ord) . '))</script>';
$_ret = "<script type=\"text/javascript\" language=\"javascript\">\n" . "{document.write(String.fromCharCode(" .
implode(',', $ord) . "))" . "}\n" . "</script>\n";
return $_ret;
} elseif ($encode === 'hex') {
preg_match('!^(.*)(\?.*)$!', $address, $match);
if (!empty($match[ 2 ])) {
+1 -31
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@@ -28,12 +28,7 @@ function smarty_function_math($params, $template)
'int' => true,
'abs' => true,
'ceil' => true,
'acos' => true,
'acosh' => true,
'cos' => true,
'cosh' => true,
'deg2rad' => true,
'rad2deg' => true,
'exp' => true,
'floor' => true,
'log' => true,
@@ -44,51 +39,27 @@ function smarty_function_math($params, $template)
'pow' => true,
'rand' => true,
'round' => true,
'asin' => true,
'asinh' => true,
'sin' => true,
'sinh' => true,
'sqrt' => true,
'srand' => true,
'atan' => true,
'atanh' => true,
'tan' => true,
'tanh' => true
'tan' => true
);
// be sure equation parameter is present
if (empty($params[ 'equation' ])) {
trigger_error("math: missing equation parameter", E_USER_WARNING);
return;
}
$equation = $params[ 'equation' ];
// Remove whitespaces
$equation = preg_replace('/\s+/', '', $equation);
// Adapted from https://www.php.net/manual/en/function.eval.php#107377
$number = '(?:\d+(?:[,.]\d+)?|pi|π)'; // What is a number
$functionsOrVars = '((?:0x[a-fA-F0-9]+)|([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*))';
$operators = '[,+\/*\^%-]'; // Allowed math operators
$regexp = '/^(('.$number.'|'.$functionsOrVars.'|('.$functionsOrVars.'\s*\((?1)+\)|\((?1)+\)))(?:'.$operators.'(?1))?)+$/';
if (!preg_match($regexp, $equation)) {
trigger_error("math: illegal characters", E_USER_WARNING);
return;
}
// make sure parenthesis are balanced
if (substr_count($equation, '(') !== substr_count($equation, ')')) {
trigger_error("math: unbalanced parenthesis", E_USER_WARNING);
return;
}
// disallow backticks
if (strpos($equation, '`') !== false) {
trigger_error("math: backtick character not allowed in equation", E_USER_WARNING);
return;
}
// also disallow dollar signs
if (strpos($equation, '$') !== false) {
trigger_error("math: dollar signs not allowed in equation", E_USER_WARNING);
@@ -125,7 +96,6 @@ function smarty_function_math($params, $template)
}
$smarty_math_result = null;
eval("\$smarty_math_result = " . $equation . ";");
if (empty($params[ 'format' ])) {
if (empty($params[ 'assign' ])) {
return $smarty_math_result;
+1 -5
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@@ -184,11 +184,7 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $
'"' => '\\"',
"\r" => '\\r',
"\n" => '\\n',
'</' => '<\/',
// see https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements
'<!--' => '<\!--',
'<s' => '<\s',
'<S' => '<\S'
'</' => '<\/'
)
);
case 'mail':
+1 -2
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@@ -89,10 +89,9 @@ function smarty_modifiercompiler_escape($params, Smarty_Internal_TemplateCompile
return 'preg_replace("%(?<!\\\\\\\\)\'%", "\\\'",' . $params[ 0 ] . ')';
case 'javascript':
// escape quotes and backslashes, newlines, etc.
// see https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements
return 'strtr(' .
$params[ 0 ] .
', array("\\\\" => "\\\\\\\\", "\'" => "\\\\\'", "\"" => "\\\\\"", "\\r" => "\\\\r", "\\n" => "\\\n", "</" => "<\/", "<!--" => "<\!--", "<s" => "<\s", "<S" => "<\S" ))';
', array("\\\\" => "\\\\\\\\", "\'" => "\\\\\'", "\"" => "\\\\\"", "\\r" => "\\\\r", "\\n" => "\\\n", "</" => "<\/" ))';
}
} catch (SmartyException $e) {
// pass through to regular plugin fallback
@@ -125,7 +125,7 @@ class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_Compile_Shared_
// setup buffer for template function code
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template();
$output = "<?php\n";
$output .= $compiler->cStyleComment(" {block {$_name}} ") . "\n";
$output .= "/* {block {$_name}} */\n";
$output .= "class {$_className} extends Smarty_Internal_Block\n";
$output .= "{\n";
foreach ($_block as $property => $value) {
@@ -155,7 +155,7 @@ class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_Compile_Shared_
}
$output .= "}\n";
$output .= "}\n";
$output .= $compiler->cStyleComment(" {/block {$_name}} ") . "\n\n";
$output .= "/* {/block {$_name}} */\n\n";
$output .= "?>\n";
$compiler->parser->current_buffer->append_subtree(
$compiler->parser,
@@ -134,7 +134,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
if ($compiler->template->compiled->has_nocache_code) {
$compiler->parent_compiler->tpl_function[ $_name ][ 'call_name_caching' ] = $_funcNameCaching;
$output = "<?php\n";
$output .= $compiler->cStyleComment(" {$_funcNameCaching} ") . "\n";
$output .= "/* {$_funcNameCaching} */\n";
$output .= "if (!function_exists('{$_funcNameCaching}')) {\n";
$output .= "function {$_funcNameCaching} (Smarty_Internal_Template \$_smarty_tpl,\$params) {\n";
$output .= "ob_start();\n";
@@ -159,7 +159,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
$output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\";\n?>";
$output .= "<?php echo str_replace('{$compiler->template->compiled->nocache_hash}', \$_smarty_tpl->compiled->nocache_hash, ob_get_clean());\n";
$output .= "}\n}\n";
$output .= $compiler->cStyleComment("/ {$_funcName}_nocache ") . "\n\n";
$output .= "/*/ {$_funcName}_nocache */\n\n";
$output .= "?>\n";
$compiler->parser->current_buffer->append_subtree(
$compiler->parser,
@@ -179,7 +179,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
}
$compiler->parent_compiler->tpl_function[ $_name ][ 'call_name' ] = $_funcName;
$output = "<?php\n";
$output .= $compiler->cStyleComment(" {$_funcName} ") . "\n";
$output .= "/* {$_funcName} */\n";
$output .= "if (!function_exists('{$_funcName}')) {\n";
$output .= "function {$_funcName}(Smarty_Internal_Template \$_smarty_tpl,\$params) {\n";
$output .= $_paramsCode;
@@ -196,7 +196,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
);
$compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode);
$output = "<?php\n}}\n";
$output .= $compiler->cStyleComment("/ {$_funcName} ") . "\n\n";
$output .= "/*/ {$_funcName} */\n\n";
$output .= "?>\n";
$compiler->parser->current_buffer->append_subtree(
$compiler->parser,
@@ -318,14 +318,14 @@ class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase
}
// get compiled code
$compiled_code = "<?php\n\n";
$compiled_code .= $compiler->cStyleComment(" Start inline template \"{$sourceInfo}\" =============================") . "\n";
$compiled_code .= "/* Start inline template \"{$sourceInfo}\" =============================*/\n";
$compiled_code .= "function {$tpl->compiled->unifunc} (Smarty_Internal_Template \$_smarty_tpl) {\n";
$compiled_code .= "?>\n" . $tpl->compiler->compileTemplateSource($tpl, null, $compiler->parent_compiler);
$compiled_code .= "<?php\n";
$compiled_code .= "}\n?>\n";
$compiled_code .= $tpl->compiler->postFilter($tpl->compiler->blockOrFunctionCode);
$compiled_code .= "<?php\n\n";
$compiled_code .= $compiler->cStyleComment(" End inline template \"{$sourceInfo}\" =============================") . "\n";
$compiled_code .= "/* End inline template \"{$sourceInfo}\" =============================*/\n";
$compiled_code .= '?>';
unset($tpl->compiler);
if ($tpl->compiled->has_nocache_code) {
@@ -157,12 +157,10 @@ class Smarty_Internal_Config_File_Compiler
$this->smarty->_debug->end_compile($this->template);
}
// template header code
$template_header = sprintf(
"<?php /* Smarty version %s, created on %s\n compiled from '%s' */ ?>\n",
Smarty::SMARTY_VERSION,
date("Y-m-d H:i:s"),
str_replace('*/', '* /' , $this->template->source->filepath)
);
$template_header =
"<?php /* Smarty version " . Smarty::SMARTY_VERSION . ", created on " . strftime("%Y-%m-%d %H:%M:%S") .
"\n";
$template_header .= " compiled from '{$this->template->source->filepath}' */ ?>\n";
$code = '<?php $_smarty_tpl->smarty->ext->configLoad->_loadConfigVars($_smarty_tpl, ' .
var_export($this->config_data, true) . '); ?>';
return $template_header . $this->template->smarty->ext->_codeFrame->create($this->template, $code);
@@ -44,12 +44,9 @@ class Smarty_Internal_Runtime_CodeFrame
$properties[ 'file_dependency' ] = $_template->cached->file_dependency;
$properties[ 'cache_lifetime' ] = $_template->cache_lifetime;
}
$output = sprintf(
"<?php\n/* Smarty version %s, created on %s\n from '%s' */\n\n",
$properties[ 'version' ],
date("Y-m-d H:i:s"),
str_replace('*/', '* /', $_template->source->filepath)
);
$output = "<?php\n";
$output .= "/* Smarty version {$properties[ 'version' ]}, created on " . strftime("%Y-%m-%d %H:%M:%S") .
"\n from '" . str_replace('*/', '* /', $_template->source->filepath) . "' */\n\n";
$output .= "/* @var Smarty_Internal_Template \$_smarty_tpl */\n";
$dec = "\$_smarty_tpl->_decodeProperties(\$_smarty_tpl, " . var_export($properties, true) . ',' .
($cache ? 'true' : 'false') . ')';
+1 -1
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@@ -317,7 +317,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
$tpl->template_resource = $template;
$tpl->cache_id = $cache_id;
$tpl->compile_id = $compile_id;
if (isset($uid)) {
if (isset($uid) && isset($tpl->compiled->file_dependency[ $uid ])) {
// for inline templates we can get all resource information from file dependency
list($filepath, $timestamp, $type) = $tpl->compiled->file_dependency[ $uid ];
$tpl->source = new Smarty_Template_Source($smarty, $filepath, $type, $filepath);
@@ -1455,10 +1455,6 @@ abstract class Smarty_Internal_TemplateCompilerBase
*/
abstract protected function doCompile($_content, $isTemplateSource = false);
public function cStyleComment($string) {
return '/*' . str_replace('*/', '* /' , $string) . '*/';
}
/**
* Compile Tag
*
@@ -2837,10 +2837,6 @@ class Smarty_Internal_Templateparser
// line 765 "../smarty/lexer/smarty_internal_templateparser.y"
public function yy_r95()
{
if ($this->security && $this->security->static_classes !== array()) {
$this->compiler->trigger_template_error('dynamic static class not allowed by security setting');
}
$prefixVar = $this->compiler->getNewPrefixVariable();
if ($this->yystack[ $this->yyidx + -2 ]->minor[ 'var' ] === '\'smarty\'') {
$this->compiler->appendPrefixCode("<?php {$prefixVar} = " .
+2 -9
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@@ -1,11 +1,6 @@
#!/bin/bash
if [[ "$1" =~ ^3\.[0-9\.-rc]+$ ]]; then
printf 'Creating release %s\n' "$1"
else
echo "Invalid version number: $1. This script can only make v3.x.x releases."
exit 1;
fi
printf 'Creating release %s\n' "$1"
git checkout -b "release/$1"
sed -i "s/## \\[Unreleased\\]/## \\[Unreleased\\]\\n\\n## \\[$1\\] - $(date +%Y-%m-%d)/" CHANGELOG.md
@@ -14,13 +9,11 @@ sed -i "s/const SMARTY_VERSION = '[^']\+';/const SMARTY_VERSION = '$1';/" libs/S
git add CHANGELOG.md libs/Smarty.class.php
git commit -m "version bump"
git checkout support/3.1
git checkout master
git pull
git merge --no-ff "release/$1"
git branch -d "release/$1"
git tag -a "v$1" -m "Release $1"
printf 'Done creating release %s\n' "$1"
# shellcheck disable=SC2016
printf 'Run `git push --follow-tags origin` to publish it.\n'
+12 -32
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@@ -298,38 +298,18 @@ class SecurityTest extends PHPUnit_Smarty
$this->assertEquals('25', $this->smarty->fetch($tpl));
}
/**
* test not trusted PHP function
* @expectedException SmartyException
* @expectedExceptionMessage access to static class 'mysecuritystaticclass' not allowed by security setting
*/
public function testNotTrustedStaticClass()
{
$this->smarty->security_policy->static_classes = array('null');
$this->smarty->fetch('string:{mysecuritystaticclass::square(5)}');
}
/**
* test not trusted PHP function
* @expectedException SmartyException
* @expectedExceptionMessage dynamic static class not allowed by security setting
*/
public function testNotTrustedStaticClassEval()
{
$this->smarty->security_policy->static_classes = array('null');
$this->smarty->fetch('string:{$test = "mysecuritystaticclass"}{$test::square(5)}');
}
/**
* test not trusted PHP function
* @expectedException SmartyException
* @expectedExceptionMessage dynamic static class not allowed by security setting
*/
public function testNotTrustedStaticClassSmartyVar()
{
$this->smarty->security_policy->static_classes = array('null');
$this->smarty->fetch('string:{$smarty.template_object::square(5)}');
}
/**
* test not trusted PHP function
* @expectedException SmartyException
* @expectedExceptionMessage access to static class 'mysecuritystaticclass' not allowed by security setting
* @runInSeparateProcess
* @preserveGlobalState disabled
*/
public function testNotTrustedStaticClass()
{
$this->smarty->security_policy->static_classes = array('null');
$this->smarty->fetch('string:{mysecuritystaticclass::square(5)}');
}
public function testChangedTrustedDirectory()
{
@@ -324,4 +324,12 @@ class CompileIncludeTest extends PHPUnit_Smarty
array("A{include file='include_spacing3.tpl'}B\nC", "AbarB\nC", '3_Newline3', $i++),
);
}
/**
* Test Inline Include with string template
*/
public function testInlineStringInclude()
{
$this->assertEquals('include-inline', $this->smarty->fetch('inline_string_include.tpl'));
}
}
@@ -0,0 +1 @@
{include "string:include-inline" inline}
@@ -54,7 +54,7 @@ class PluginFunctionMailtoTest extends PHPUnit_Smarty
public function testEncodeJavascript()
{
$result = '<script type="text/javascript">document.write(unescape(\'%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%22%20%3e%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%3c%2f%61%3e\'))</script>';
$result = '<script type="text/javascript">eval(unescape(\'%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%22%20%3e%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%3c%2f%61%3e%27%29%3b\'))</script>';
$tpl = $this->smarty->createTemplate('eval:{mailto address="me@example.com" encode="javascript"}');
$this->assertEquals(str_replace("\r", '', $result), $this->smarty->fetch($tpl));
}
@@ -62,7 +62,7 @@ class PluginFunctionMailtoTest extends PHPUnit_Smarty
public function testEncodeJavascriptWithoutMbstring()
{
Smarty::$_MBSTRING = false;
$result = '<script type="text/javascript">document.write(unescape(\'%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%22%20%3e%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%3c%2f%61%3e\'))</script>';
$result = '<script type="text/javascript">eval(unescape(\'%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%22%20%3e%6d%65%40%65%78%61%6d%70%6c%65%2e%63%6f%6d%3c%2f%61%3e%27%29%3b\'))</script>';
$tpl = $this->smarty->createTemplate('eval:{mailto address="me@example.com" encode="javascript"}');
$this->assertEquals(str_replace("\r", '', $result), $this->smarty->fetch($tpl));
Smarty::$_MBSTRING = true;
@@ -70,7 +70,7 @@ class PluginFunctionMailtoTest extends PHPUnit_Smarty
public function testEncodeJavascriptCharcode()
{
$result = '<script type="text/javascript">document.write(String.fromCharCode(60,97,32,104,114,101,102,61,34,109,97,105,108,116,111,58,109,101,64,101,120,97,109,112,108,101,46,99,111,109,34,32,62,109,101,64,101,120,97,109,112,108,101,46,99,111,109,60,47,97,62))</script>';
$result = "<script type=\"text/javascript\" language=\"javascript\">\n{document.write(String.fromCharCode(60,97,32,104,114,101,102,61,34,109,97,105,108,116,111,58,109,101,64,101,120,97,109,112,108,101,46,99,111,109,34,32,62,109,101,64,101,120,97,109,112,108,101,46,99,111,109,60,47,97,62))}\n</script>\n";
$tpl = $this->smarty->createTemplate('eval:{mailto address="me@example.com" encode="javascript_charcode"}');
$this->assertEquals(str_replace("\r", '', $result), $this->smarty->fetch($tpl));
}
@@ -78,7 +78,7 @@ class PluginFunctionMailtoTest extends PHPUnit_Smarty
public function testEncodeJavascriptCharcodeWithoutMbstring()
{
Smarty::$_MBSTRING = false;
$result = '<script type="text/javascript">document.write(String.fromCharCode(60,97,32,104,114,101,102,61,34,109,97,105,108,116,111,58,109,101,64,101,120,97,109,112,108,101,46,99,111,109,34,32,62,109,101,64,101,120,97,109,112,108,101,46,99,111,109,60,47,97,62))</script>';
$result = "<script type=\"text/javascript\" language=\"javascript\">\n{document.write(String.fromCharCode(60,97,32,104,114,101,102,61,34,109,97,105,108,116,111,58,109,101,64,101,120,97,109,112,108,101,46,99,111,109,34,32,62,109,101,64,101,120,97,109,112,108,101,46,99,111,109,60,47,97,62))}\n</script>\n";
$tpl = $this->smarty->createTemplate('eval:{mailto address="me@example.com" encode="javascript_charcode"}');
$this->assertEquals(str_replace("\r", '', $result), $this->smarty->fetch($tpl));
Smarty::$_MBSTRING = true;
@@ -44,30 +44,6 @@ class MathTest extends PHPUnit_Smarty
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
public function testMultipleOperators()
{
$this->smarty->disableSecurity();
$expected = "2 -- 2";
$tpl = $this->smarty->createTemplate('eval:{$x = 5}{$y = 4}{math equation="x - y + 1" x=$x y=$y} -- {math equation="5 - 4 + 1"}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
public function testMathMaxFunctionParameters()
{
$this->smarty->disableSecurity();
$expected = max(0, 2) . ' -- ' . max(0, 2, 3);
$tpl = $this->smarty->createTemplate('eval:{$x = 0}{$y = 2}{$z = 3}{math equation="max(x, y)" x=$x y=$y} -- {math equation="max(x, y, z)" x=$x y=$y z=$z}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
public function testMathMinFunctionParameters()
{
$this->smarty->disableSecurity();
$expected = min(1, 2) . ' -- ' . min(1, 2, 0);
$tpl = $this->smarty->createTemplate('eval:{$x = 1}{$y = 2}{$z = 0}{math equation="min(x, y)" x=$x y=$y} -- {math equation="min(x, y, z)" x=$x y=$y z=$z}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
public function testSyntaxSin()
{
$this->smarty->disableSecurity();
@@ -131,35 +107,4 @@ class MathTest extends PHPUnit_Smarty
$tpl = $this->smarty->createTemplate('eval:{$x = "4"}{$y = "5.5"}{math equation="x * y" x=$x y=$y format="%0.2f"} -- {math equation="20.5 / 5" format="%0.2f"}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
/**
* @expectedException PHPUnit_Framework_Error_Warning
*/
public function testBackticksIllegal()
{
$expected = "22.00";
$tpl = $this->smarty->createTemplate('eval:{$x = "4"}{$y = "5.5"}{math equation="`ls` x * y" x=$x y=$y}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
/**
* @expectedException PHPUnit_Framework_Error_Warning
*/
public function testDollarSignsIllegal()
{
$expected = "22.00";
$tpl = $this->smarty->createTemplate('eval:{$x = "4"}{$y = "5.5"}{math equation="$" x=$x y=$y}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
/**
* @expectedException PHPUnit_Framework_Error_Warning
*/
public function testBracketsIllegal()
{
$expected = "I";
$tpl = $this->smarty->createTemplate('eval:{$x = "0"}{$y = "1"}{math equation="((y/x).(x))[x]" x=$x y=$y}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
}