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Feature/php8 support (#629)

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Adds support for PHP8.0, dropping support for PHP7.0 and below.

Backwards incompatible changes:
- Dropped support for php asp tags in templates (removed from php since php7.0)
- Dropped deprecated API calls that where only accessible through SmartyBC
- Dropped support for {php} and {include_php} tags and embedded PHP in templates. Embedded PHP will now be passed through as is.
- Removed all PHP_VERSION_ID and compare_version checks and conditional code blocks that are now no longer required
- Dropped deprecated SMARTY_RESOURCE_CHAR_SET and SMARTY_RESOURCE_DATE_FORMAT constants
- Dropped deprecated Smarty::muteExpectedErrors and Smarty::unmuteExpectedErrors API methods
- Dropped deprecated $smarty->getVariable() method. Use $smarty->getTemplateVars() instead.
- $smarty->registerResource() no longer accepts an array of callback functions

See the changelog for more details.

Switched CI from Travis to Github CI.
This commit is contained in:
Simon Wisselink
2021-10-13 12:15:17 +02:00
committed by GitHub
parent 9d4f8309ed
commit 39b69f0142
276 changed files with 3768 additions and 6814 deletions
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56
libs/sysplugins/smarty_internal_templatecompilerbase.php
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@@ -203,13 +203,6 @@ abstract class Smarty_Internal_TemplateCompilerBase
*/
public $blockOrFunctionCode = '';
/**
* php_handling setting either from Smarty or security
*
* @var int
*/
public $php_handling = 0;
/**
* flags for used modifier plugins
*
@@ -438,11 +431,6 @@ abstract class Smarty_Internal_TemplateCompilerBase
}
$this->smarty->_debug->start_compile($this->template);
}
if (isset($this->template->smarty->security_policy)) {
$this->php_handling = $this->template->smarty->security_policy->php_handling;
} else {
$this->php_handling = $this->template->smarty->php_handling;
}
$this->parent_compiler = $parent_compiler ? $parent_compiler : $this;
$nocache = isset($nocache) ? $nocache : false;
if (empty($template->compiled->nocache_hash)) {
@@ -627,11 +615,11 @@ abstract class Smarty_Internal_TemplateCompilerBase
$this->trigger_template_error('Illegal number of parameter in "isset()"');
}
$pa = array();
foreach ($parameter as $p) {
$pa[] = $this->syntaxMatchesVariable($p) ? 'isset(' . $p . ')' : '(' . $p . ' !== null )';
}
return '(' . implode(' && ', $pa) . ')';
$pa = array();
foreach ($parameter as $p) {
$pa[] = $this->syntaxMatchesVariable($p) ? 'isset(' . $p . ')' : '(' . $p . ' !== null )';
}
return '(' . implode(' && ', $pa) . ')';
} elseif (in_array(
$func_name,
@@ -649,12 +637,8 @@ abstract class Smarty_Internal_TemplateCompilerBase
$this->trigger_template_error("Illegal number of parameter in '{$func_name()}'");
}
if ($func_name === 'empty') {
if (!$this->syntaxMatchesVariable($parameter[0]) && version_compare(PHP_VERSION, '5.5.0', '<')) {
return '(' . $parameter[ 0 ] . ' === false )';
} else {
return $func_name . '(' .
str_replace("')->value", "',null,true,false)->value", $parameter[ 0 ]) . ')';
}
return $func_name . '(' .
str_replace("')->value", "',null,true,false)->value", $parameter[ 0 ]) . ')';
} else {
return $func_name . '(' . $parameter[ 0 ] . ')';
}
@@ -667,16 +651,16 @@ abstract class Smarty_Internal_TemplateCompilerBase
}
}
/**
* Determines whether the passed string represents a valid (PHP) variable.
* This is important, because `isset()` only works on variables and `empty()` can only be passed
* a variable prior to php5.5
* @param $string
* @return bool
*/
private function syntaxMatchesVariable($string) {
static $regex_pattern = '/^\$[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*((->)[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*|\[.*]*\])*$/';
return 1 === preg_match($regex_pattern, trim($string));
/**
* Determines whether the passed string represents a valid (PHP) variable.
* This is important, because `isset()` only works on variables and `empty()` can only be passed
* a variable prior to php5.5
* @param $string
* @return bool
*/
private function syntaxMatchesVariable($string) {
static $regex_pattern = '/^\$[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*((->)[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*|\[.*]*\])*$/';
return 1 === preg_match($regex_pattern, trim($string));
}
/**
@@ -691,11 +675,11 @@ abstract class Smarty_Internal_TemplateCompilerBase
{
if (strpos($text, '<') === false) {
return preg_replace($this->stripRegEx, '', $text);
return preg_replace($this->stripRegEx, '', $text);
}
$store = array();
$_store = 0;
$store = array();
$_store = 0;
// capture html elements not to be messed with
$_offset = 0;