Moved minify to powers. Improved the mapper class.

This commit is contained in:
Llewellyn van der Merwe 2023-01-08 12:01:14 +02:00
parent e771e7d243
commit e8abe8e3cf
Signed by untrusted user: Llewellyn
GPG Key ID: A9201372263741E7
42 changed files with 2874 additions and 930 deletions

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@ -140,14 +140,14 @@ TODO
+ *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io) + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io)
+ *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder) + *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder)
+ *First Build*: 30th April, 2015 + *First Build*: 30th April, 2015
+ *Last Build*: 1st January, 2023 + *Last Build*: 8th January, 2023
+ *Version*: 3.1.13 + *Version*: 3.1.13
+ *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved. + *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved.
+ *License*: GNU General Public License version 2 or later; see LICENSE.txt + *License*: GNU General Public License version 2 or later; see LICENSE.txt
+ *Line count*: **342047** + *Line count*: **344993**
+ *Field count*: **2009** + *Field count*: **2009**
+ *File count*: **2225** + *File count*: **2240**
+ *Folder count*: **391** + *Folder count*: **399**
> This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com). > This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com).
> Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com) > Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com)

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@ -140,14 +140,14 @@ TODO
+ *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io) + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io)
+ *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder) + *Name*: [Component Builder](https://git.vdm.dev/joomla/Component-Builder)
+ *First Build*: 30th April, 2015 + *First Build*: 30th April, 2015
+ *Last Build*: 1st January, 2023 + *Last Build*: 8th January, 2023
+ *Version*: 3.1.13 + *Version*: 3.1.13
+ *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved. + *Copyright*: Copyright (C) 2015 Vast Development Method. All rights reserved.
+ *License*: GNU General Public License version 2 or later; see LICENSE.txt + *License*: GNU General Public License version 2 or later; see LICENSE.txt
+ *Line count*: **342047** + *Line count*: **344993**
+ *Field count*: **2009** + *Field count*: **2009**
+ *File count*: **2225** + *File count*: **2240**
+ *Folder count*: **391** + *Folder count*: **399**
> This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com). > This **component** was build with a [Joomla](https://extensions.joomla.org/extension/component-builder/) [Automated Component Builder](https://www.joomlacomponentbuilder.com).
> Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com) > Developed by [Llewellyn van der Merwe](mailto:llewellyn@joomlacomponentbuilder.com)

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@ -1557,7 +1557,7 @@ class Get
// build the site_views settings // build the site_views settings
$component->site_views = array_map( $component->site_views = array_map(
function ($array) { function ($array) {
// has become a lacacy issue, can't remove this // has become a legacy issue, can't remove this
$array['view'] = $array['siteview']; $array['view'] = $array['siteview'];
$array['settings'] = $this->getCustomViewData( $array['settings'] = $this->getCustomViewData(
$array['view'] $array['view']
@ -1596,7 +1596,7 @@ class Get
// build the custom_admin_views settings // build the custom_admin_views settings
$component->custom_admin_views = array_map( $component->custom_admin_views = array_map(
function ($array) { function ($array) {
// has become a lacacy issue, can't remove this // has become a legacy issue, can't remove this
$array['view'] = $array['customadminview']; $array['view'] = $array['customadminview'];
$array['settings'] = $this->getCustomViewData( $array['settings'] = $this->getCustomViewData(
$array['view'], 'custom_admin_view' $array['view'], 'custom_admin_view'

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@ -25,6 +25,7 @@ use VDM\Joomla\Componentbuilder\Compiler\Factory as CFactory;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Indent; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Indent;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Line; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Line;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Minify;
/** /**
* Compiler class * Compiler class
@ -16680,32 +16681,26 @@ class Interpretation extends Fields
$list_fileScript = ''; $list_fileScript = '';
CFactory::_('Content')->set_($nameListCode, 'ADMIN_ADD_JAVASCRIPT_FILE', ''); CFactory::_('Content')->set_($nameListCode, 'ADMIN_ADD_JAVASCRIPT_FILE', '');
} }
// minfy the script // minify the script
if (CFactory::_('Config')->get('minify', 0) && isset($list_fileScript) if (CFactory::_('Config')->get('minify', 0) && isset($list_fileScript)
&& StringHelper::check($list_fileScript)) && StringHelper::check($list_fileScript))
{ {
// minify the fielScript javscript // minify the fileScript javascript
$minifier = new JS; $list_fileScript = Minify::js($list_fileScript);
$minifier->add($list_fileScript);
$list_fileScript = $minifier->minify();
} }
// minfy the script // minify the script
if (CFactory::_('Config')->get('minify', 0) && isset($fileScript) if (CFactory::_('Config')->get('minify', 0) && isset($fileScript)
&& StringHelper::check($fileScript)) && StringHelper::check($fileScript))
{ {
// minify the fielScript javscript // minify the fileScript javascript
$minifier = new JS; $fileScript = Minify::js($fileScript);
$minifier->add($fileScript);
$fileScript = $minifier->minify();
} }
// minfy the script // minify the script
if (CFactory::_('Config')->get('minify', 0) && isset($footerScript) if (CFactory::_('Config')->get('minify', 0) && isset($footerScript)
&& StringHelper::check($footerScript)) && StringHelper::check($footerScript))
{ {
// minify the footerScript javscript // minify the footerScript javascript
$minifier = new JS; $footerScript = Minify::js($footerScript);
$minifier->add($footerScript);
$footerScript = $minifier->minify();
} }
// make sure there is script to add // make sure there is script to add
if (isset($list_fileScript) if (isset($list_fileScript)

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@ -23,6 +23,7 @@ use VDM\Joomla\Componentbuilder\Compiler\Factory as CFactory;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Indent; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Indent;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Line; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Line;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Minify;
/** /**
* Infusion class * Infusion class
@ -837,12 +838,8 @@ class Infusion extends Interpretation
if (CFactory::_('Config')->get('minify', 0) if (CFactory::_('Config')->get('minify', 0)
&& strpos((string) $footerScript, '<?php') === false) && strpos((string) $footerScript, '<?php') === false)
{ {
// minfy the script // minify the script
$minifier = new JS; $footerScript = Minify::js($footerScript);
$minifier->add($footerScript);
$footerScript = $minifier->minify();
// clear some memory
unset($minifier);
} }
CFactory::_('Content')->set_($nameListCode, 'VIEWS_FOOTER_SCRIPT', PHP_EOL . '<script type="text/javascript">' CFactory::_('Content')->set_($nameListCode, 'VIEWS_FOOTER_SCRIPT', PHP_EOL . '<script type="text/javascript">'
. $footerScript . "</script>"); . $footerScript . "</script>");

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@ -24,7 +24,9 @@ spl_autoload_register(function ($class) {
// project-specific base directories and namespace prefix // project-specific base directories and namespace prefix
$search = [ $search = [
'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla', 'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla',
'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea' 'libraries/jcb_powers/VDM.Minify' => 'VDM\\Minify',
'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea',
'libraries/jcb_powers/VDM.Psr' => 'VDM\\Psr'
]; ];
// Start the search and load if found // Start the search and load if found
$found = false; $found = false;
@ -1078,8 +1080,6 @@ abstract class ComponentbuilderHelper
{ {
// import the Joomla librarys // import the Joomla librarys
jimport('joomla.application.component.modellist'); jimport('joomla.application.component.modellist');
// include class to minify js
require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/js.php';
} }
// load only if smart // load only if smart
if ('smart' === $type) if ('smart' === $type)

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@ -1,7 +0,0 @@
in
public
extends
private
protected
implements
instanceof

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@ -1,28 +0,0 @@
do
in
let
new
var
case
else
enum
void
with
class
const
yield
delete
export
import
public
return
static
typeof
extends
package
private
continue
function
protected
implements
instanceof

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@ -1,47 +0,0 @@
do
if
in
for
let
new
try
var
case
else
enum
eval
null
this
true
void
with
break
catch
class
const
false
super
throw
while
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delete
export
import
public
return
static
switch
typeof
default
extends
finally
package
private
continue
debugger
function
arguments
interface
protected
implements
instanceof

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@ -1,381 +0,0 @@
<?php
/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
__ __ _ _____ _ _ __ __ _ _ _
\ \ / / | | | __ \ | | | | | \/ | | | | | | |
\ \ / /_ _ ___| |_ | | | | _____ _____| | ___ _ __ _ __ ___ ___ _ __ | |_ | \ / | ___| |_| |__ ___ __| |
\ \/ / _` / __| __| | | | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
\ / (_| \__ \ |_ | |__| | __/\ V / __/ | (_) | |_) | | | | | | __/ | | | |_ | | | | __/ |_| | | | (_) | (_| |
\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
| |
|_|
/-------------------------------------------------------------------------------------------------------------------------------/
@version 2.6.x
@created 30th April, 2015
@package Component Builder
@subpackage minify.php
@author Llewellyn van der Merwe <http://joomlacomponentbuilder.com>
@github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
@copyright Copyright (C) 2015. All Rights Reserved
@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
Builds Complex Joomla Components
/-----------------------------------------------------------------------------------------------------------------------------*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
/**
* Abstract minifier class.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
*
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved.
* @license MIT License
*/
abstract class Minify
{
/**
* The data to be minified
*
* @var string[]
*/
protected $data = array();
/**
* Array of patterns to match.
*
* @var string[]
*/
protected $patterns = array();
/**
* This array will hold content of strings and regular expressions that have
* been extracted from the JS source code, so we can reliably match "code",
* without having to worry about potential "code-like" characters inside.
*
* @var string[]
*/
public $extracted = array();
/**
* Init the minify class - optionally, code may be passed along already.
*/
public function __construct(/* $data = null, ... */)
{
// it's possible to add the source through the constructor as well ;)
if (func_num_args()) {
call_user_func_array(array($this, 'add'), func_get_args());
}
}
/**
* Add a file or straight-up code to be minified.
*
* @param string $data
*/
public function add($data /* $data = null, ... */)
{
// bogus "usage" of parameter $data: scrutinizer warns this variable is
// not used (we're using func_get_args instead to support overloading),
// but it still needs to be defined because it makes no sense to have
// this function without argument :)
$args = array($data) + func_get_args();
// this method can be overloaded
foreach ($args as $data) {
// redefine var
$data = (string) $data;
// load data
$value = $this->load($data);
$key = ($data != $value) ? $data : count($this->data);
// store data
$this->data[$key] = $value;
}
}
/**
* Load data.
*
* @param string $data Either a path to a file or the content itself.
* @return string
*/
protected function load($data)
{
// check if the data is a file
if (@file_exists($data) && is_file($data)) {
$data = @file_get_contents($data);
// strip BOM, if any
if (substr($data, 0, 3) == "\xef\xbb\xbf") {
$data = substr($data, 3);
}
}
return $data;
}
/**
* Save to file
*
* @param string $content The minified data.
* @param string $path The path to save the minified data to.
* @throws Exception
*/
protected function save($content, $path)
{
// create file & open for writing
if (($handler = @fopen($path, 'w')) === false) {
throw new Exception('The file "'.$path.'" could not be opened. Check if PHP has enough permissions.');
}
// write to file
if (@fwrite($handler, $content) === false) {
throw new Exception('The file "'.$path.'" could not be written to. Check if PHP has enough permissions.');
}
// close the file
@fclose($handler);
}
/**
* Minify the data & (optionally) saves it to a file.
*
* @param string[optional] $path Path to write the data to.
* @return string The minified data.
*/
public function minify($path = null)
{
$content = $this->execute($path);
// save to path
if ($path !== null) {
$this->save($content, $path);
}
return $content;
}
/**
* Minify & gzip the data & (optionally) saves it to a file.
*
* @param string[optional] $path Path to write the data to.
* @param int[optional] $level Compression level, from 0 to 9.
* @return string The minified & gzipped data.
*/
public function gzip($path = null, $level = 9)
{
$content = $this->execute($path);
$content = gzencode($content, $level, FORCE_GZIP);
// save to path
if ($path !== null) {
$this->save($content, $path);
}
return $content;
}
/**
* Minify the data.
*
* @param string[optional] $path Path to write the data to.
* @return string The minified data.
*/
abstract protected function execute($path = null);
/**
* Register a pattern to execute against the source content.
*
* @param string $pattern PCRE pattern.
* @param string|callable $replacement Replacement value for matched pattern.
* @throws Exception
*/
protected function registerPattern($pattern, $replacement = '')
{
// study the pattern, we'll execute it more than once
$pattern .= 'S';
$this->patterns[] = array($pattern, $replacement);
}
/**
* We can't "just" run some regular expressions against JavaScript: it's a
* complex language. E.g. having an occurrence of // xyz would be a comment,
* unless it's used within a string. Of you could have something that looks
* like a 'string', but inside a comment.
* The only way to accurately replace these pieces is to traverse the JS one
* character at a time and try to find whatever starts first.
*
* @param string $content The content to replace patterns in.
* @return string The (manipulated) content.
*/
protected function replace($content)
{
$processed = '';
$positions = array_fill(0, count($this->patterns), -1);
$matches = array();
while ($content) {
// find first match for all patterns
foreach ($this->patterns as $i => $pattern) {
list($pattern, $replacement) = $pattern;
// no need to re-run matches that are still in the part of the
// content that hasn't been processed
if ($positions[$i] >= 0) {
continue;
}
$match = null;
if (preg_match($pattern, $content, $match)) {
$matches[$i] = $match;
// we'll store the match position as well; that way, we
// don't have to redo all preg_matches after changing only
// the first (we'll still know where those others are)
$positions[$i] = strpos($content, $match[0]);
} else {
// if the pattern couldn't be matched, there's no point in
// executing it again in later runs on this same content;
// ignore this one until we reach end of content
unset($matches[$i]);
$positions[$i] = strlen($content);
}
}
// no more matches to find: everything's been processed, break out
if (!$matches) {
$processed .= $content;
break;
}
// see which of the patterns actually found the first thing (we'll
// only want to execute that one, since we're unsure if what the
// other found was not inside what the first found)
$discardLength = min($positions);
$firstPattern = array_search($discardLength, $positions);
$match = $matches[$firstPattern][0];
// execute the pattern that matches earliest in the content string
list($pattern, $replacement) = $this->patterns[$firstPattern];
$replacement = $this->replacePattern($pattern, $replacement, $content);
// figure out which part of the string was unmatched; that's the
// part we'll execute the patterns on again next
$content = substr($content, $discardLength);
$unmatched = (string) substr($content, strpos($content, $match) + strlen($match));
// move the replaced part to $processed and prepare $content to
// again match batch of patterns against
$processed .= substr($replacement, 0, strlen($replacement) - strlen($unmatched));
$content = $unmatched;
// first match has been replaced & that content is to be left alone,
// the next matches will start after this replacement, so we should
// fix their offsets
foreach ($positions as $i => $position) {
$positions[$i] -= $discardLength + strlen($match);
}
}
return $processed;
}
/**
* This is where a pattern is matched against $content and the matches
* are replaced by their respective value.
* This function will be called plenty of times, where $content will always
* move up 1 character.
*
* @param string $pattern Pattern to match.
* @param string|callable $replacement Replacement value.
* @param string $content Content to match pattern against.
* @return string
*/
protected function replacePattern($pattern, $replacement, $content)
{
if (is_callable($replacement)) {
return preg_replace_callback($pattern, $replacement, $content, 1, $count);
} else {
return preg_replace($pattern, $replacement, $content, 1, $count);
}
}
/**
* Strings are a pattern we need to match, in order to ignore potential
* code-like content inside them, but we just want all of the string
* content to remain untouched.
*
* This method will replace all string content with simple STRING#
* placeholder text, so we've rid all strings from characters that may be
* misinterpreted. Original string content will be saved in $this->extracted
* and after doing all other minifying, we can restore the original content
* via restoreStrings()
*
* @param string[optional] $chars
*/
protected function extractStrings($chars = '\'"')
{
// PHP only supports $this inside anonymous functions since 5.4
$minifier = $this;
$callback = function ($match) use ($minifier) {
if (!$match[1]) {
/*
* Empty strings need no placeholder; they can't be confused for
* anything else anyway.
* But we still needed to match them, for the extraction routine
* to skip over this particular string.
*/
return $match[0];
}
$count = count($minifier->extracted);
$placeholder = $match[1].$count.$match[1];
$minifier->extracted[$placeholder] = $match[1].$match[2].$match[1];
return $placeholder;
};
/*
* The \\ messiness explained:
* * Don't count ' or " as end-of-string if it's escaped (has backslash
* in front of it)
* * Unless... that backslash itself is escaped (another leading slash),
* in which case it's no longer escaping the ' or "
* * So there can be either no backslash, or an even number
* * multiply all of that times 4, to account for the escaping that has
* to be done to pass the backslash into the PHP string without it being
* considered as escape-char (times 2) and to get it in the regex,
* escaped (times 2)
*/
$this->registerPattern('/(['.$chars.'])(.*?((?<!\\\\)|\\\\\\\\+))\\1/s', $callback);
}
/**
* This method will restore all extracted data (strings, regexes) that were
* replaced with placeholder text in extract*(). The original content was
* saved in $this->extracted.
*
* @param string $content
* @return string
*/
protected function restoreExtractedData($content)
{
if (!$this->extracted) {
// nothing was extracted, nothing to restore
return $content;
}
$content = strtr($content, $this->extracted);
$this->extracted = array();
return $content;
}
}

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+
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@ -1,7 +1,7 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<extension type="component" version="4" method="upgrade"> <extension type="component" version="4" method="upgrade">
<name>COM_COMPONENTBUILDER</name> <name>COM_COMPONENTBUILDER</name>
<creationDate>1st January, 2023</creationDate> <creationDate>8th January, 2023</creationDate>
<author>Llewellyn van der Merwe</author> <author>Llewellyn van der Merwe</author>
<authorEmail>joomla@vdm.io</authorEmail> <authorEmail>joomla@vdm.io</authorEmail>
<authorUrl>https://dev.vdm.io</authorUrl> <authorUrl>https://dev.vdm.io</authorUrl>

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@ -0,0 +1,259 @@
<?php
/**
* @package Joomla.Component.Builder
*
* @created 4th September, 2022
* @author Llewellyn van der Merwe <https://dev.vdm.io>
* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace VDM\Joomla\Componentbuilder\Abstraction;
use VDM\Joomla\Componentbuilder\Interfaces\Mapperdoubleinterface;
use VDM\Joomla\Componentbuilder\Interfaces\Mappersingleinterface;
/**
* Compiler Mapper
*
* @since 3.2.0
*/
abstract class Mapper implements Mapperdoubleinterface, Mappersingleinterface
{
/**
* The Content
*
* @var array
* @since 3.2.0
**/
public array $active = [];
/**
* Set content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function set(string $key, $value)
{
$this->active[$this->key($key)] = $value;
}
/**
* Get content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return mixed
* @since 3.2.0
*/
public function get(string $key)
{
return $this->active[$this->key($key)] ?? null;
}
/**
* Does key exist
*
* @param string $key The main string key
*
* @return bool
* @since 3.2.0
*/
public function exist(string $key): bool
{
if (isset($this->active[$this->key($key)]))
{
return true;
}
return false;
}
/**
* Add content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add(string $key, $value)
{
if (isset($this->active[$this->key($key)]))
{
$this->active[$this->key($key)] .= $value;
}
else
{
$this->active[$this->key($key)] = $value;
}
}
/**
* Remove content
*
* @param string $key The main string key
*
* @return void
* @since 3.2.0
*/
public function remove(string $key)
{
unset($this->active[$this->key($key)]);
}
/**
* Model the key
*
* @param string $key The key to model
*
* @return string
* @since 3.2.0
*/
abstract protected function key(string $key): string;
/**
* The Dynamic Content
*
* @var array
* @since 3.2.0
**/
public array $_active = [];
/**
* Set dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function set_(string $firstKey, string $secondKey, $value)
{
$this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)] = $value;
}
/**
* Get dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
*
* @return mixed
* @since 3.2.0
*/
public function get_(string $firstKey, ?string $secondKey = null)
{
if (is_string($secondKey))
{
return $this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)] ?? null;
}
return $this->_active[$this->firstKey($firstKey)] ?? null;
}
/**
* Does keys exist
*
* @param string $firstKey The first key
* @param string|null $secondKey The second key
*
* @return bool
* @since 3.2.0
*/
public function exist_(string $firstKey, ?string $secondKey = null): bool
{
if (is_string($secondKey) && isset($this->_active[$this->firstKey($firstKey)]) &&
isset($this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)]))
{
return true;
}
elseif (is_null($secondKey) && isset($this->_active[$this->firstKey($firstKey)]))
{
return true;
}
return false;
}
/**
* Add dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add_(string $firstKey, string $secondKey, $value)
{
if (isset($this->_active[$this->firstKey($firstKey)]) &&
isset($this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)]))
{
$this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)] .= $value;
}
else
{
$this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)] = $value;
}
}
/**
* Remove dynamic content
*
* @param string $firstKey The first key
* @param string|null $secondKey The second key
*
* @return void
* @since 3.2.0
*/
public function remove_(string $firstKey, ?string $secondKey = null)
{
if (is_string($secondKey))
{
unset($this->_active[$this->firstKey($firstKey)]
[$this->secondKey($secondKey)]);
}
else
{
unset($this->_active[$this->firstKey($firstKey)]);
}
}
/**
* Model the first key
*
* @param string $key The first key to model
*
* @return string
* @since 3.2.0
*/
abstract protected function firstKey(string $key): string;
/**
* Model the second key
*
* @param string $key The second key to model
*
* @return string
* @since 3.2.0
*/
abstract protected function secondKey(string $key): string;
}

View File

@ -13,6 +13,9 @@ namespace VDM\Joomla\Componentbuilder\Compiler;
use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix; use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix;
use VDM\Joomla\Componentbuilder\Interfaces\Mapperdoubleinterface;
use VDM\Joomla\Componentbuilder\Interfaces\Mappersingleinterface;
use VDM\Joomla\Componentbuilder\Abstraction\Mapper;
/** /**
@ -20,202 +23,45 @@ use VDM\Joomla\Componentbuilder\Compiler\Utilities\Placefix;
* *
* @since 3.2.0 * @since 3.2.0
*/ */
class Content class Content extends Mapper implements Mapperdoubleinterface, Mappersingleinterface
{ {
/** /**
* The Content * Model the key
* *
* @var array * @param string $key The key to model
* @since 3.2.0
**/
public array $active = [];
/**
* The Dynamic Content
* *
* @var array * @return string
* @since 3.2.0
**/
public array $_active = [];
/**
* Set content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0 * @since 3.2.0
*/ */
public function set(string $key, $value) protected function key(string $key): string
{ {
$this->active[Placefix::_h($key)] = $value; return Placefix::_h($key);
} }
/** /**
* Get content * Model the first key
* *
* @param string $key The main string key * @param string $key The first key to model
* @param mixed $value The values to set
* *
* @return mixed * @return string
* @since 3.2.0 * @since 3.2.0
*/ */
public function get(string $key) protected function firstKey(string $key): string
{ {
return $this->active[Placefix::_h($key)] ?? null; return $key;
} }
/** /**
* Does key exist * Model the second key
* *
* @param string $key The main string key * @param string $key The second key to model
* *
* @return bool * @return string
* @since 3.2.0 * @since 3.2.0
*/ */
public function exist(string $key): bool protected function secondKey(string $key): string
{ {
if (isset($this->active[Placefix::_h($key)])) return Placefix::_h($key);
{
return true;
}
return false;
} }
/**
* Add content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add(string $key, $value)
{
if (isset($this->active[Placefix::_h($key)]))
{
$this->active[Placefix::_h($key)] .= $value;
}
else
{
$this->active[Placefix::_h($key)] = $value;
}
}
/**
* Remove content
*
* @param string $key The main string key
*
* @return void
* @since 3.2.0
*/
public function remove(string $key)
{
unset($this->active[Placefix::_h($key)]);
}
/**
* Set dynamic content
*
* @param string $view The view key
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function set_(string $view, string $key, $value)
{
$this->_active[$view][Placefix::_h($key)] = $value;
}
/**
* Get dynamic content
*
* @param string $view The view key
* @param string|null $key The main string key
*
* @return mixed
* @since 3.2.0
*/
public function get_(string $view, ?string $key = null)
{
if (is_string($key))
{
return $this->_active[$view][Placefix::_h($key)] ?? null;
}
return $this->_active[$view] ?? null;
}
/**
* Does view key exist
*
* @param string $view The view key
* @param string|null $key The main string key
*
* @return bool
* @since 3.2.0
*/
public function exist_(string $view, ?string $key = null): bool
{
if (is_string($key) && isset($this->_active[$view]) &&
isset($this->_active[$view][Placefix::_h($key)]))
{
return true;
}
elseif (is_null($key) && isset($this->_active[$view]))
{
return true;
}
return false;
}
/**
* Add dynamic content
*
* @param string $view The view key
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add_(string $view, string $key, $value)
{
if (isset($this->_active[$view]) &&
isset($this->_active[$view][Placefix::_h($key)]))
{
$this->_active[$view][Placefix::_h($key)] .= $value;
}
else
{
$this->_active[$view][Placefix::_h($key)] = $value;
}
}
/**
* Remove dynamic content
*
* @param string $view The view key
* @param string|null $key The main string key
*
* @return void
* @since 3.2.0
*/
public function remove_(string $view, ?string $key = null)
{
if (is_string($key))
{
unset($this->_active[$view][Placefix::_h($key)]);
}
else
{
unset($this->_active[$view]);
}
}
} }

View File

@ -17,6 +17,7 @@ use VDM\Joomla\Componentbuilder\Service\Crypt;
use VDM\Joomla\Componentbuilder\Service\Server; use VDM\Joomla\Componentbuilder\Service\Server;
use VDM\Joomla\Componentbuilder\Compiler\Service\Database; use VDM\Joomla\Componentbuilder\Compiler\Service\Database;
use VDM\Joomla\Componentbuilder\Compiler\Service\Model; use VDM\Joomla\Componentbuilder\Compiler\Service\Model;
use VDM\Joomla\Componentbuilder\Compiler\Service\Mapper;
use VDM\Joomla\Componentbuilder\Compiler\Service\Compiler; use VDM\Joomla\Componentbuilder\Compiler\Service\Compiler;
use VDM\Joomla\Componentbuilder\Compiler\Service\Event; use VDM\Joomla\Componentbuilder\Compiler\Service\Event;
use VDM\Joomla\Componentbuilder\Compiler\Service\History; use VDM\Joomla\Componentbuilder\Compiler\Service\History;
@ -113,6 +114,7 @@ abstract class Factory implements FactoryInterface
->registerServiceProvider(new Server()) ->registerServiceProvider(new Server())
->registerServiceProvider(new Database()) ->registerServiceProvider(new Database())
->registerServiceProvider(new Model()) ->registerServiceProvider(new Model())
->registerServiceProvider(new Mapper())
->registerServiceProvider(new Compiler()) ->registerServiceProvider(new Compiler())
->registerServiceProvider(new Event()) ->registerServiceProvider(new Event())
->registerServiceProvider(new History()) ->registerServiceProvider(new History())

View File

@ -16,7 +16,6 @@ use Joomla\DI\Container;
use Joomla\DI\ServiceProviderInterface; use Joomla\DI\ServiceProviderInterface;
use VDM\Joomla\Componentbuilder\Compiler\Config; use VDM\Joomla\Componentbuilder\Compiler\Config;
use VDM\Joomla\Componentbuilder\Compiler\Registry; use VDM\Joomla\Componentbuilder\Compiler\Registry;
use VDM\Joomla\Componentbuilder\Compiler\Content;
/** /**
@ -41,9 +40,6 @@ class Compiler implements ServiceProviderInterface
$container->alias(Registry::class, 'Registry') $container->alias(Registry::class, 'Registry')
->share('Registry', [$this, 'getRegistry'], true); ->share('Registry', [$this, 'getRegistry'], true);
$container->alias(Content::class, 'Content')
->share('Content', [$this, 'getContent'], true);
} }
/** /**
@ -72,18 +68,5 @@ class Compiler implements ServiceProviderInterface
return new Registry(); return new Registry();
} }
/**
* Get the Compiler Content
*
* @param Container $container The DI container.
*
* @return Content
* @since 3.2.0
*/
public function getContent(Container $container): Content
{
return new Content();
}
} }

View File

@ -0,0 +1,55 @@
<?php
/**
* @package Joomla.Component.Builder
*
* @created 4th September, 2022
* @author Llewellyn van der Merwe <https://dev.vdm.io>
* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace VDM\Joomla\Componentbuilder\Compiler\Service;
use Joomla\DI\Container;
use Joomla\DI\ServiceProviderInterface;
use VDM\Joomla\Componentbuilder\Compiler\Content;
/**
* Mapper Service Provider
*
* @since 3.2.0
*/
class Mapper implements ServiceProviderInterface
{
/**
* Registers the service provider with a DI container.
*
* @param Container $container The DI container.
*
* @return void
* @since 3.2.0
*/
public function register(Container $container)
{
$container->alias(Content::class, 'Content')
->share('Content', [$this, 'getContent'], true);
}
/**
* Get the Compiler Content
*
* @param Container $container The DI container.
*
* @return Content
* @since 3.2.0
*/
public function getContent(Container $container): Content
{
return new Content();
}
}

View File

@ -0,0 +1,91 @@
<?php
/**
* @package Joomla.Component.Builder
*
* @created 4th September, 2022
* @author Llewellyn van der Merwe <https://dev.vdm.io>
* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace VDM\Joomla\Componentbuilder\Compiler\Utilities;
use VDM\Minify\Css;
use VDM\Minify\JavaScript;
/**
* Compiler Minifier
*
* @since 3.2.0
*/
abstract class Minify
{
/**
* Minify JavaScript Class
*
* @var JavaScript
* @since 3.2.0
*/
public static JavaScript $js;
/**
* Minify Css Class
*
* @var Css
* @since 3.2.0
*/
public static Css $css;
/**
* Minify JavaScript
*
* @param string $data
*
* @return string
* @since 3.2.0
*/
public static function js(string $data): string
{
// check if instance already set
if (empty(self::$js))
{
// set instanceof on JavaScript
self::$js = new JavaScript;
}
// add the data
self::$js->add($data);
// return minified
return self::$js->minify();
}
/**
* Minify Css
*
* @param string $data
*
* @return string
* @since 3.2.0
*/
public static function css(string $data): string
{
// check if instance already set
if (empty(self::$css))
{
// set instanceof on Css
self::$css = new Css;
}
// add the data
self::$css->add($data);
// return minified
return self::$css->minify();
}
}

View File

@ -0,0 +1,78 @@
<?php
/**
* @package Joomla.Component.Builder
*
* @created 4th September, 2022
* @author Llewellyn van der Merwe <https://dev.vdm.io>
* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace VDM\Joomla\Componentbuilder\Interfaces;
/**
* The Double Mapper Interface
*/
interface Mapperdoubleinterface
{
/**
* Set dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function set_(string $firstKey, string $secondKey, $value);
/**
* Get dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
*
* @return mixed
* @since 3.2.0
*/
public function get_(string $firstKey, ?string $secondKey = null);
/**
* Does keys exist
*
* @param string $firstKey The first key
* @param string|null $secondKey The second key
*
* @return bool
* @since 3.2.0
*/
public function exist_(string $firstKey, ?string $secondKey = null): bool;
/**
* Add dynamic content
*
* @param string $firstKey The first key
* @param string $secondKey The second key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add_(string $firstKey, string $secondKey, $value);
/**
* Remove dynamic content
*
* @param string $firstKey The first key
* @param string|null $secondKey The second key
*
* @return void
* @since 3.2.0
*/
public function remove_(string $firstKey, ?string $secondKey = null);
}

View File

@ -0,0 +1,74 @@
<?php
/**
* @package Joomla.Component.Builder
*
* @created 4th September, 2022
* @author Llewellyn van der Merwe <https://dev.vdm.io>
* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace VDM\Joomla\Componentbuilder\Interfaces;
/**
* The Single Mapper Interface
*/
interface Mappersingleinterface
{
/**
* Set content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function set(string $key, $value);
/**
* Get content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return mixed
* @since 3.2.0
*/
public function get(string $key);
/**
* Does key exist
*
* @param string $key The main string key
*
* @return bool
* @since 3.2.0
*/
public function exist(string $key): bool;
/**
* Add content
*
* @param string $key The main string key
* @param mixed $value The values to set
*
* @return void
* @since 3.2.0
*/
public function add(string $key, $value);
/**
* Remove content
*
* @param string $key The main string key
*
* @return void
* @since 3.2.0
*/
public function remove(string $key);
}

View File

@ -101,6 +101,7 @@ class Load extends Model implements ModelInterface
break; break;
} }
} }
return $value; return $value;
} }

View File

@ -24,9 +24,9 @@ abstract class ArrayHelper
* *
* @input array The array to check * @input array The array to check
* *
* @returns bool/int number of items in array on success * @returns int|false number of items in array on success
* *
* @since 3.0.9 * @since 3.2.0
*/ */
public static function check($array, $removeEmptyString = false) public static function check($array, $removeEmptyString = false)
{ {
@ -35,17 +35,19 @@ abstract class ArrayHelper
// also make sure the empty strings are removed // also make sure the empty strings are removed
if ($removeEmptyString) if ($removeEmptyString)
{ {
foreach ($array as $key => $string) $array = array_filter($array);
if (empty($array))
{ {
if (empty($string)) return false;
{
unset($array[$key]);
}
} }
return self::check($array, false);
return count($array);
} }
return $nr; return $nr;
} }
return false; return false;
} }
@ -54,25 +56,25 @@ abstract class ArrayHelper
* *
* @input array The arrays you would like to merge * @input array The arrays you would like to merge
* *
* @returns array on success * @returns array|null merged array on success
* *
* @since 3.0.9 * @since 3.0.9
*/ */
public static function merge($arrays) public static function merge($arrays): ?array
{ {
if(self::check($arrays)) if(self::check($arrays))
{ {
$arrayBuket = array(); $merged = [];
foreach ($arrays as $array) foreach ($arrays as $array)
{ {
if (self::check($array)) if (self::check($array))
{ {
$arrayBuket = array_merge($arrayBuket, $array); $merged = array_merge($merged, $array);
} }
} }
return $arrayBuket; return $merged;
} }
return false; return null;
} }
/** /**

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@ -0,0 +1 @@
<html><body bgcolor="#FFFFFF"></body></html>

View File

@ -0,0 +1,26 @@
<?php
/**
* Basic exception.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Abstraction;
/**
* Basic exception.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
abstract class BasicException extends \Exception
{
}

View File

@ -0,0 +1,513 @@
<?php
/**
* Abstract minifier class.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Abstraction;
use VDM\Minify\Exceptions\IOException;
use VDM\Psr\Cache\CacheItemInterface;
/**
* Abstract minifier class.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
abstract class Minify
{
/**
* The data to be minified.
*
* @var string[]
*/
protected $data = array();
/**
* Array of patterns to match.
*
* @var string[]
*/
protected $patterns = array();
/**
* This array will hold content of strings and regular expressions that have
* been extracted from the JS source code, so we can reliably match "code",
* without having to worry about potential "code-like" characters inside.
*
* @internal
*
* @var string[]
*/
public $extracted = array();
/**
* Init the minify class - optionally, code may be passed along already.
*/
public function __construct(/* $data = null, ... */)
{
// it's possible to add the source through the constructor as well ;)
if (func_num_args()) {
call_user_func_array(array($this, 'add'), func_get_args());
}
}
/**
* Add a file or straight-up code to be minified.
*
* @param string|string[] $data
*
* @return static
*/
public function add($data /* $data = null, ... */)
{
// bogus "usage" of parameter $data: scrutinizer warns this variable is
// not used (we're using func_get_args instead to support overloading),
// but it still needs to be defined because it makes no sense to have
// this function without argument :)
$args = array($data) + func_get_args();
// this method can be overloaded
foreach ($args as $data) {
if (is_array($data)) {
call_user_func_array(array($this, 'add'), $data);
continue;
}
// redefine var
$data = (string) $data;
// load data
$value = $this->load($data);
$key = ($data != $value) ? $data : count($this->data);
// replace CR linefeeds etc.
// @see https://github.com/matthiasmullie/minify/pull/139
$value = str_replace(array("\r\n", "\r"), "\n", $value);
// store data
$this->data[$key] = $value;
}
return $this;
}
/**
* Add a file to be minified.
*
* @param string|string[] $data
*
* @return static
*
* @throws IOException
*/
public function addFile($data /* $data = null, ... */)
{
// bogus "usage" of parameter $data: scrutinizer warns this variable is
// not used (we're using func_get_args instead to support overloading),
// but it still needs to be defined because it makes no sense to have
// this function without argument :)
$args = array($data) + func_get_args();
// this method can be overloaded
foreach ($args as $path) {
if (is_array($path)) {
call_user_func_array(array($this, 'addFile'), $path);
continue;
}
// redefine var
$path = (string) $path;
// check if we can read the file
if (!$this->canImportFile($path)) {
throw new IOException('The file "' . $path . '" could not be opened for reading. Check if PHP has enough permissions.');
}
$this->add($path);
}
return $this;
}
/**
* Minify the data & (optionally) saves it to a file.
*
* @param string[optional] $path Path to write the data to
*
* @return string The minified data
*/
public function minify($path = null)
{
$content = $this->execute($path);
// save to path
if ($path !== null) {
$this->save($content, $path);
}
return $content;
}
/**
* Minify & gzip the data & (optionally) saves it to a file.
*
* @param string[optional] $path Path to write the data to
* @param int[optional] $level Compression level, from 0 to 9
*
* @return string The minified & gzipped data
*/
public function gzip($path = null, $level = 9)
{
$content = $this->execute($path);
$content = gzencode($content, $level, FORCE_GZIP);
// save to path
if ($path !== null) {
$this->save($content, $path);
}
return $content;
}
/**
* Minify the data & write it to a CacheItemInterface object.
*
* @param CacheItemInterface $item Cache item to write the data to
*
* @return CacheItemInterface Cache item with the minifier data
*/
public function cache(CacheItemInterface $item)
{
$content = $this->execute();
$item->set($content);
return $item;
}
/**
* Minify the data.
*
* @param string[optional] $path Path to write the data to
*
* @return string The minified data
*/
abstract public function execute($path = null);
/**
* Load data.
*
* @param string $data Either a path to a file or the content itself
*
* @return string
*/
protected function load($data)
{
// check if the data is a file
if ($this->canImportFile($data)) {
$data = file_get_contents($data);
// strip BOM, if any
if (substr($data, 0, 3) == "\xef\xbb\xbf") {
$data = substr($data, 3);
}
}
return $data;
}
/**
* Save to file.
*
* @param string $content The minified data
* @param string $path The path to save the minified data to
*
* @throws IOException
*/
protected function save($content, $path)
{
$handler = $this->openFileForWriting($path);
$this->writeToFile($handler, $content);
@fclose($handler);
}
/**
* Register a pattern to execute against the source content.
*
* If $replacement is a string, it must be plain text. Placeholders like $1 or \2 don't work.
* If you need that functionality, use a callback instead.
*
* @param string $pattern PCRE pattern
* @param string|callable $replacement Replacement value for matched pattern
*/
protected function registerPattern($pattern, $replacement = '')
{
// study the pattern, we'll execute it more than once
$pattern .= 'S';
$this->patterns[] = array($pattern, $replacement);
}
/**
* We can't "just" run some regular expressions against JavaScript: it's a
* complex language. E.g. having an occurrence of // xyz would be a comment,
* unless it's used within a string. Of you could have something that looks
* like a 'string', but inside a comment.
* The only way to accurately replace these pieces is to traverse the JS one
* character at a time and try to find whatever starts first.
*
* @param string $content The content to replace patterns in
*
* @return string The (manipulated) content
*/
protected function replace($content)
{
$contentLength = strlen($content);
$output = '';
$processedOffset = 0;
$positions = array_fill(0, count($this->patterns), -1);
$matches = array();
while ($processedOffset < $contentLength) {
// find first match for all patterns
foreach ($this->patterns as $i => $pattern) {
list($pattern, $replacement) = $pattern;
// we can safely ignore patterns for positions we've unset earlier,
// because we know these won't show up anymore
if (array_key_exists($i, $positions) == false) {
continue;
}
// no need to re-run matches that are still in the part of the
// content that hasn't been processed
if ($positions[$i] >= $processedOffset) {
continue;
}
$match = null;
if (preg_match($pattern, $content, $match, PREG_OFFSET_CAPTURE, $processedOffset)) {
$matches[$i] = $match;
// we'll store the match position as well; that way, we
// don't have to redo all preg_matches after changing only
// the first (we'll still know where those others are)
$positions[$i] = $match[0][1];
} else {
// if the pattern couldn't be matched, there's no point in
// executing it again in later runs on this same content;
// ignore this one until we reach end of content
unset($matches[$i], $positions[$i]);
}
}
// no more matches to find: everything's been processed, break out
if (!$matches) {
// output the remaining content
$output .= substr($content, $processedOffset);
break;
}
// see which of the patterns actually found the first thing (we'll
// only want to execute that one, since we're unsure if what the
// other found was not inside what the first found)
$matchOffset = min($positions);
$firstPattern = array_search($matchOffset, $positions);
$match = $matches[$firstPattern];
// execute the pattern that matches earliest in the content string
list(, $replacement) = $this->patterns[$firstPattern];
// add the part of the input between $processedOffset and the first match;
// that content wasn't matched by anything
$output .= substr($content, $processedOffset, $matchOffset - $processedOffset);
// add the replacement for the match
$output .= $this->executeReplacement($replacement, $match);
// advance $processedOffset past the match
$processedOffset = $matchOffset + strlen($match[0][0]);
}
return $output;
}
/**
* If $replacement is a callback, execute it, passing in the match data.
* If it's a string, just pass it through.
*
* @param string|callable $replacement Replacement value
* @param array $match Match data, in PREG_OFFSET_CAPTURE form
*
* @return string
*/
protected function executeReplacement($replacement, $match)
{
if (!is_callable($replacement)) {
return $replacement;
}
// convert $match from the PREG_OFFSET_CAPTURE form to the form the callback expects
foreach ($match as &$matchItem) {
$matchItem = $matchItem[0];
}
return $replacement($match);
}
/**
* Strings are a pattern we need to match, in order to ignore potential
* code-like content inside them, but we just want all of the string
* content to remain untouched.
*
* This method will replace all string content with simple STRING#
* placeholder text, so we've rid all strings from characters that may be
* misinterpreted. Original string content will be saved in $this->extracted
* and after doing all other minifying, we can restore the original content
* via restoreStrings().
*
* @param string[optional] $chars
* @param string[optional] $placeholderPrefix
*/
protected function extractStrings($chars = '\'"', $placeholderPrefix = '')
{
// PHP only supports $this inside anonymous functions since 5.4
$minifier = $this;
$callback = function ($match) use ($minifier, $placeholderPrefix) {
// check the second index here, because the first always contains a quote
if ($match[2] === '') {
/*
* Empty strings need no placeholder; they can't be confused for
* anything else anyway.
* But we still needed to match them, for the extraction routine
* to skip over this particular string.
*/
return $match[0];
}
$count = count($minifier->extracted);
$placeholder = $match[1] . $placeholderPrefix . $count . $match[1];
$minifier->extracted[$placeholder] = $match[1] . $match[2] . $match[1];
return $placeholder;
};
/*
* The \\ messiness explained:
* * Don't count ' or " as end-of-string if it's escaped (has backslash
* in front of it)
* * Unless... that backslash itself is escaped (another leading slash),
* in which case it's no longer escaping the ' or "
* * So there can be either no backslash, or an even number
* * multiply all of that times 4, to account for the escaping that has
* to be done to pass the backslash into the PHP string without it being
* considered as escape-char (times 2) and to get it in the regex,
* escaped (times 2)
*/
$this->registerPattern('/([' . $chars . '])(.*?(?<!\\\\)(\\\\\\\\)*+)\\1/s', $callback);
}
/**
* This method will restore all extracted data (strings, regexes) that were
* replaced with placeholder text in extract*(). The original content was
* saved in $this->extracted.
*
* @param string $content
*
* @return string
*/
protected function restoreExtractedData($content)
{
if (!$this->extracted) {
// nothing was extracted, nothing to restore
return $content;
}
$content = strtr($content, $this->extracted);
$this->extracted = array();
return $content;
}
/**
* Check if the path is a regular file and can be read.
*
* @param string $path
*
* @return bool
*/
protected function canImportFile($path)
{
$parsed = parse_url($path);
if (
// file is elsewhere
isset($parsed['host']) ||
// file responds to queries (may change, or need to bypass cache)
isset($parsed['query'])
) {
return false;
}
return strlen($path) < PHP_MAXPATHLEN && @is_file($path) && is_readable($path);
}
/**
* Attempts to open file specified by $path for writing.
*
* @param string $path The path to the file
*
* @return resource Specifier for the target file
*
* @throws IOException
*/
protected function openFileForWriting($path)
{
if ($path === '' || ($handler = @fopen($path, 'w')) === false) {
throw new IOException('The file "' . $path . '" could not be opened for writing. Check if PHP has enough permissions.');
}
return $handler;
}
/**
* Attempts to write $content to the file specified by $handler. $path is used for printing exceptions.
*
* @param resource $handler The resource to write to
* @param string $content The content to write
* @param string $path The path to the file (for exception printing only)
*
* @throws IOException
*/
protected function writeToFile($handler, $content, $path = '')
{
if (
!is_resource($handler) ||
($result = @fwrite($handler, $content)) === false ||
($result < strlen($content))
) {
throw new IOException('The file "' . $path . '" could not be written to. Check your disk space and file permissions.');
}
}
protected static function str_replace_first($search, $replace, $subject)
{
$pos = strpos($subject, $search);
if ($pos !== false) {
return substr_replace($subject, $replace, $pos, strlen($search));
}
return $subject;
}
}

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<html><body bgcolor="#FFFFFF"></body></html>

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<?php
/**
* CSS Minifier.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify;
use VDM\Minify\Exceptions\FileImportException;
use VDM\Minify\Path\Converter;
use VDM\Minify\Path\Interfaces\ConverterInterface;
use VDM\Minify\Abstraction\Minify;
/**
* CSS minifier.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie
* @author Tijs Verkoyen
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
class Css extends Minify
{
/**
* @var int maximum inport size in kB
*/
protected $maxImportSize = 5;
/**
* @var string[] valid import extensions
*/
protected $importExtensions = array(
'gif' => 'data:image/gif',
'png' => 'data:image/png',
'jpe' => 'data:image/jpeg',
'jpg' => 'data:image/jpeg',
'jpeg' => 'data:image/jpeg',
'svg' => 'data:image/svg+xml',
'woff' => 'data:application/x-font-woff',
'woff2' => 'data:application/x-font-woff2',
'avif' => 'data:image/avif',
'apng' => 'data:image/apng',
'webp' => 'data:image/webp',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'xbm' => 'image/x-xbitmap',
);
/**
* Set the maximum size if files to be imported.
*
* Files larger than this size (in kB) will not be imported into the CSS.
* Importing files into the CSS as data-uri will save you some connections,
* but we should only import relatively small decorative images so that our
* CSS file doesn't get too bulky.
*
* @param int $size Size in kB
*/
public function setMaxImportSize($size)
{
$this->maxImportSize = $size;
}
/**
* Set the type of extensions to be imported into the CSS (to save network
* connections).
* Keys of the array should be the file extensions & respective values
* should be the data type.
*
* @param string[] $extensions Array of file extensions
*/
public function setImportExtensions(array $extensions)
{
$this->importExtensions = $extensions;
}
/**
* Move any import statements to the top.
*
* @param string $content Nearly finished CSS content
*
* @return string
*/
protected function moveImportsToTop($content)
{
if (preg_match_all('/(;?)(@import (?<url>url\()?(?P<quotes>["\']?).+?(?P=quotes)(?(url)\)));?/', $content, $matches)) {
// remove from content
foreach ($matches[0] as $import) {
$content = str_replace($import, '', $content);
}
// add to top
$content = implode(';', $matches[2]) . ';' . trim($content, ';');
}
return $content;
}
/**
* Combine CSS from import statements.
*
* Import statements will be loaded and their content merged into the original
* file, to save HTTP requests.
*
* @param string $source The file to combine imports for
* @param string $content The CSS content to combine imports for
* @param string[] $parents Parent paths, for circular reference checks
*
* @return string
*
* @throws FileImportException
*/
protected function combineImports($source, $content, $parents)
{
$importRegexes = array(
// @import url(xxx)
'/
# import statement
@import
# whitespace
\s+
# open url()
url\(
# (optional) open path enclosure
(?P<quotes>["\']?)
# fetch path
(?P<path>.+?)
# (optional) close path enclosure
(?P=quotes)
# close url()
\)
# (optional) trailing whitespace
\s*
# (optional) media statement(s)
(?P<media>[^;]*)
# (optional) trailing whitespace
\s*
# (optional) closing semi-colon
;?
/ix',
// @import 'xxx'
'/
# import statement
@import
# whitespace
\s+
# open path enclosure
(?P<quotes>["\'])
# fetch path
(?P<path>.+?)
# close path enclosure
(?P=quotes)
# (optional) trailing whitespace
\s*
# (optional) media statement(s)
(?P<media>[^;]*)
# (optional) trailing whitespace
\s*
# (optional) closing semi-colon
;?
/ix',
);
// find all relative imports in css
$matches = array();
foreach ($importRegexes as $importRegex) {
if (preg_match_all($importRegex, $content, $regexMatches, PREG_SET_ORDER)) {
$matches = array_merge($matches, $regexMatches);
}
}
$search = array();
$replace = array();
// loop the matches
foreach ($matches as $match) {
// get the path for the file that will be imported
$importPath = dirname($source) . '/' . $match['path'];
// only replace the import with the content if we can grab the
// content of the file
if (!$this->canImportByPath($match['path']) || !$this->canImportFile($importPath)) {
continue;
}
// check if current file was not imported previously in the same
// import chain.
if (in_array($importPath, $parents)) {
throw new FileImportException('Failed to import file "' . $importPath . '": circular reference detected.');
}
// grab referenced file & minify it (which may include importing
// yet other @import statements recursively)
$minifier = new self($importPath);
$minifier->setMaxImportSize($this->maxImportSize);
$minifier->setImportExtensions($this->importExtensions);
$importContent = $minifier->execute($source, $parents);
// check if this is only valid for certain media
if (!empty($match['media'])) {
$importContent = '@media ' . $match['media'] . '{' . $importContent . '}';
}
// add to replacement array
$search[] = $match[0];
$replace[] = $importContent;
}
// replace the import statements
return str_replace($search, $replace, $content);
}
/**
* Import files into the CSS, base64-ized.
*
* @url(image.jpg) images will be loaded and their content merged into the
* original file, to save HTTP requests.
*
* @param string $source The file to import files for
* @param string $content The CSS content to import files for
*
* @return string
*/
protected function importFiles($source, $content)
{
$regex = '/url\((["\']?)(.+?)\\1\)/i';
if ($this->importExtensions && preg_match_all($regex, $content, $matches, PREG_SET_ORDER)) {
$search = array();
$replace = array();
// loop the matches
foreach ($matches as $match) {
$extension = substr(strrchr($match[2], '.'), 1);
if ($extension && !array_key_exists($extension, $this->importExtensions)) {
continue;
}
// get the path for the file that will be imported
$path = $match[2];
$path = dirname($source) . '/' . $path;
// only replace the import with the content if we're able to get
// the content of the file, and it's relatively small
if ($this->canImportFile($path) && $this->canImportBySize($path)) {
// grab content && base64-ize
$importContent = $this->load($path);
$importContent = base64_encode($importContent);
// build replacement
$search[] = $match[0];
$replace[] = 'url(' . $this->importExtensions[$extension] . ';base64,' . $importContent . ')';
}
}
// replace the import statements
$content = str_replace($search, $replace, $content);
}
return $content;
}
/**
* Minify the data.
* Perform CSS optimizations.
*
* @param string[optional] $path Path to write the data to
* @param string[] $parents Parent paths, for circular reference checks
*
* @return string The minified data
*/
public function execute($path = null, $parents = array())
{
$content = '';
// loop CSS data (raw data and files)
foreach ($this->data as $source => $css) {
/*
* Let's first take out strings & comments, since we can't just
* remove whitespace anywhere. If whitespace occurs inside a string,
* we should leave it alone. E.g.:
* p { content: "a test" }
*/
$this->extractStrings();
$this->stripComments();
$this->extractMath();
$this->extractCustomProperties();
$css = $this->replace($css);
$css = $this->stripWhitespace($css);
$css = $this->shortenColors($css);
$css = $this->shortenZeroes($css);
$css = $this->shortenFontWeights($css);
$css = $this->stripEmptyTags($css);
// restore the string we've extracted earlier
$css = $this->restoreExtractedData($css);
$source = is_int($source) ? '' : $source;
$parents = $source ? array_merge($parents, array($source)) : $parents;
$css = $this->combineImports($source, $css, $parents);
$css = $this->importFiles($source, $css);
/*
* If we'll save to a new path, we'll have to fix the relative paths
* to be relative no longer to the source file, but to the new path.
* If we don't write to a file, fall back to same path so no
* conversion happens (because we still want it to go through most
* of the move code, which also addresses url() & @import syntax...)
*/
$converter = $this->getPathConverter($source, $path ?: $source);
$css = $this->move($converter, $css);
// combine css
$content .= $css;
}
$content = $this->moveImportsToTop($content);
return $content;
}
/**
* Moving a css file should update all relative urls.
* Relative references (e.g. ../images/image.gif) in a certain css file,
* will have to be updated when a file is being saved at another location
* (e.g. ../../images/image.gif, if the new CSS file is 1 folder deeper).
*
* @param ConverterInterface $converter Relative path converter
* @param string $content The CSS content to update relative urls for
*
* @return string
*/
protected function move(ConverterInterface $converter, $content)
{
/*
* Relative path references will usually be enclosed by url(). @import
* is an exception, where url() is not necessary around the path (but is
* allowed).
* This *could* be 1 regular expression, where both regular expressions
* in this array are on different sides of a |. But we're using named
* patterns in both regexes, the same name on both regexes. This is only
* possible with a (?J) modifier, but that only works after a fairly
* recent PCRE version. That's why I'm doing 2 separate regular
* expressions & combining the matches after executing of both.
*/
$relativeRegexes = array(
// url(xxx)
'/
# open url()
url\(
\s*
# open path enclosure
(?P<quotes>["\'])?
# fetch path
(?P<path>.+?)
# close path enclosure
(?(quotes)(?P=quotes))
\s*
# close url()
\)
/ix',
// @import "xxx"
'/
# import statement
@import
# whitespace
\s+
# we don\'t have to check for @import url(), because the
# condition above will already catch these
# open path enclosure
(?P<quotes>["\'])
# fetch path
(?P<path>.+?)
# close path enclosure
(?P=quotes)
/ix',
);
// find all relative urls in css
$matches = array();
foreach ($relativeRegexes as $relativeRegex) {
if (preg_match_all($relativeRegex, $content, $regexMatches, PREG_SET_ORDER)) {
$matches = array_merge($matches, $regexMatches);
}
}
$search = array();
$replace = array();
// loop all urls
foreach ($matches as $match) {
// determine if it's a url() or an @import match
$type = (strpos($match[0], '@import') === 0 ? 'import' : 'url');
$url = $match['path'];
if ($this->canImportByPath($url)) {
// attempting to interpret GET-params makes no sense, so let's discard them for awhile
$params = strrchr($url, '?');
$url = $params ? substr($url, 0, -strlen($params)) : $url;
// fix relative url
$url = $converter->convert($url);
// now that the path has been converted, re-apply GET-params
$url .= $params;
}
/*
* Urls with control characters above 0x7e should be quoted.
* According to Mozilla's parser, whitespace is only allowed at the
* end of unquoted urls.
* Urls with `)` (as could happen with data: uris) should also be
* quoted to avoid being confused for the url() closing parentheses.
* And urls with a # have also been reported to cause issues.
* Urls with quotes inside should also remain escaped.
*
* @see https://developer.mozilla.org/nl/docs/Web/CSS/url#The_url()_functional_notation
* @see https://hg.mozilla.org/mozilla-central/rev/14abca4e7378
* @see https://github.com/matthiasmullie/minify/issues/193
*/
$url = trim($url);
if (preg_match('/[\s\)\'"#\x{7f}-\x{9f}]/u', $url)) {
$url = $match['quotes'] . $url . $match['quotes'];
}
// build replacement
$search[] = $match[0];
if ($type === 'url') {
$replace[] = 'url(' . $url . ')';
} elseif ($type === 'import') {
$replace[] = '@import "' . $url . '"';
}
}
// replace urls
return str_replace($search, $replace, $content);
}
/**
* Shorthand hex color codes.
* #FF0000 -> #F00.
*
* @param string $content The CSS content to shorten the hex color codes for
*
* @return string
*/
protected function shortenColors($content)
{
$content = preg_replace('/(?<=[: ])#([0-9a-z])\\1([0-9a-z])\\2([0-9a-z])\\3(?:([0-9a-z])\\4)?(?=[; }])/i', '#$1$2$3$4', $content);
// remove alpha channel if it's pointless...
$content = preg_replace('/(?<=[: ])#([0-9a-z]{6})ff?(?=[; }])/i', '#$1', $content);
$content = preg_replace('/(?<=[: ])#([0-9a-z]{3})f?(?=[; }])/i', '#$1', $content);
$colors = array(
// we can shorten some even more by replacing them with their color name
'#F0FFFF' => 'azure',
'#F5F5DC' => 'beige',
'#A52A2A' => 'brown',
'#FF7F50' => 'coral',
'#FFD700' => 'gold',
'#808080' => 'gray',
'#008000' => 'green',
'#4B0082' => 'indigo',
'#FFFFF0' => 'ivory',
'#F0E68C' => 'khaki',
'#FAF0E6' => 'linen',
'#800000' => 'maroon',
'#000080' => 'navy',
'#808000' => 'olive',
'#CD853F' => 'peru',
'#FFC0CB' => 'pink',
'#DDA0DD' => 'plum',
'#800080' => 'purple',
'#F00' => 'red',
'#FA8072' => 'salmon',
'#A0522D' => 'sienna',
'#C0C0C0' => 'silver',
'#FFFAFA' => 'snow',
'#D2B48C' => 'tan',
'#FF6347' => 'tomato',
'#EE82EE' => 'violet',
'#F5DEB3' => 'wheat',
// or the other way around
'WHITE' => '#fff',
'BLACK' => '#000',
);
return preg_replace_callback(
'/(?<=[: ])(' . implode('|', array_keys($colors)) . ')(?=[; }])/i',
function ($match) use ($colors) {
return $colors[strtoupper($match[0])];
},
$content
);
}
/**
* Shorten CSS font weights.
*
* @param string $content The CSS content to shorten the font weights for
*
* @return string
*/
protected function shortenFontWeights($content)
{
$weights = array(
'normal' => 400,
'bold' => 700,
);
$callback = function ($match) use ($weights) {
return $match[1] . $weights[$match[2]];
};
return preg_replace_callback('/(font-weight\s*:\s*)(' . implode('|', array_keys($weights)) . ')(?=[;}])/', $callback, $content);
}
/**
* Shorthand 0 values to plain 0, instead of e.g. -0em.
*
* @param string $content The CSS content to shorten the zero values for
*
* @return string
*/
protected function shortenZeroes($content)
{
// we don't want to strip units in `calc()` expressions:
// `5px - 0px` is valid, but `5px - 0` is not
// `10px * 0` is valid (equates to 0), and so is `10 * 0px`, but
// `10 * 0` is invalid
// we've extracted calcs earlier, so we don't need to worry about this
// reusable bits of code throughout these regexes:
// before & after are used to make sure we don't match lose unintended
// 0-like values (e.g. in #000, or in http://url/1.0)
// units can be stripped from 0 values, or used to recognize non 0
// values (where wa may be able to strip a .0 suffix)
$before = '(?<=[:(, ])';
$after = '(?=[ ,);}])';
$units = '(em|ex|%|px|cm|mm|in|pt|pc|ch|rem|vh|vw|vmin|vmax|vm)';
// strip units after zeroes (0px -> 0)
// NOTE: it should be safe to remove all units for a 0 value, but in
// practice, Webkit (especially Safari) seems to stumble over at least
// 0%, potentially other units as well. Only stripping 'px' for now.
// @see https://github.com/matthiasmullie/minify/issues/60
$content = preg_replace('/' . $before . '(-?0*(\.0+)?)(?<=0)px' . $after . '/', '\\1', $content);
// strip 0-digits (.0 -> 0)
$content = preg_replace('/' . $before . '\.0+' . $units . '?' . $after . '/', '0\\1', $content);
// strip trailing 0: 50.10 -> 50.1, 50.10px -> 50.1px
$content = preg_replace('/' . $before . '(-?[0-9]+\.[0-9]+)0+' . $units . '?' . $after . '/', '\\1\\2', $content);
// strip trailing 0: 50.00 -> 50, 50.00px -> 50px
$content = preg_replace('/' . $before . '(-?[0-9]+)\.0+' . $units . '?' . $after . '/', '\\1\\2', $content);
// strip leading 0: 0.1 -> .1, 01.1 -> 1.1
$content = preg_replace('/' . $before . '(-?)0+([0-9]*\.[0-9]+)' . $units . '?' . $after . '/', '\\1\\2\\3', $content);
// strip negative zeroes (-0 -> 0) & truncate zeroes (00 -> 0)
$content = preg_replace('/' . $before . '-?0+' . $units . '?' . $after . '/', '0\\1', $content);
// IE doesn't seem to understand a unitless flex-basis value (correct -
// it goes against the spec), so let's add it in again (make it `%`,
// which is only 1 char: 0%, 0px, 0 anything, it's all just the same)
// @see https://developer.mozilla.org/nl/docs/Web/CSS/flex
$content = preg_replace('/flex:([0-9]+\s[0-9]+\s)0([;\}])/', 'flex:${1}0%${2}', $content);
$content = preg_replace('/flex-basis:0([;\}])/', 'flex-basis:0%${1}', $content);
return $content;
}
/**
* Strip empty tags from source code.
*
* @param string $content
*
* @return string
*/
protected function stripEmptyTags($content)
{
$content = preg_replace('/(?<=^)[^\{\};]+\{\s*\}/', '', $content);
$content = preg_replace('/(?<=(\}|;))[^\{\};]+\{\s*\}/', '', $content);
return $content;
}
/**
* Strip comments from source code.
*/
protected function stripComments()
{
// PHP only supports $this inside anonymous functions since 5.4
$minifier = $this;
$callback = function ($match) use ($minifier) {
$count = count($minifier->extracted);
$placeholder = '/*' . $count . '*/';
$minifier->extracted[$placeholder] = $match[0];
return $placeholder;
};
$this->registerPattern('/\n?\/\*(!|.*?@license|.*?@preserve).*?\*\/\n?/s', $callback);
$this->registerPattern('/\/\*.*?\*\//s', '');
}
/**
* Strip whitespace.
*
* @param string $content The CSS content to strip the whitespace for
*
* @return string
*/
protected function stripWhitespace($content)
{
// remove leading & trailing whitespace
$content = preg_replace('/^\s*/m', '', $content);
$content = preg_replace('/\s*$/m', '', $content);
// replace newlines with a single space
$content = preg_replace('/\s+/', ' ', $content);
// remove whitespace around meta characters
// inspired by stackoverflow.com/questions/15195750/minify-compress-css-with-regex
$content = preg_replace('/\s*([\*$~^|]?+=|[{};,>~]|!important\b)\s*/', '$1', $content);
$content = preg_replace('/([\[(:>\+])\s+/', '$1', $content);
$content = preg_replace('/\s+([\]\)>\+])/', '$1', $content);
$content = preg_replace('/\s+(:)(?![^\}]*\{)/', '$1', $content);
// whitespace around + and - can only be stripped inside some pseudo-
// classes, like `:nth-child(3+2n)`
// not in things like `calc(3px + 2px)`, shorthands like `3px -2px`, or
// selectors like `div.weird- p`
$pseudos = array('nth-child', 'nth-last-child', 'nth-last-of-type', 'nth-of-type');
$content = preg_replace('/:(' . implode('|', $pseudos) . ')\(\s*([+-]?)\s*(.+?)\s*([+-]?)\s*(.*?)\s*\)/', ':$1($2$3$4$5)', $content);
// remove semicolon/whitespace followed by closing bracket
$content = str_replace(';}', '}', $content);
return trim($content);
}
/**
* Replace all occurrences of functions that may contain math, where
* whitespace around operators needs to be preserved (e.g. calc, clamp).
*/
protected function extractMath()
{
$functions = array('calc', 'clamp', 'min', 'max');
$pattern = '/\b(' . implode('|', $functions) . ')(\(.+?)(?=$|;|})/m';
// PHP only supports $this inside anonymous functions since 5.4
$minifier = $this;
$callback = function ($match) use ($minifier, $pattern, &$callback) {
$function = $match[1];
$length = strlen($match[2]);
$expr = '';
$opened = 0;
// the regular expression for extracting math has 1 significant problem:
// it can't determine the correct closing parenthesis...
// instead, it'll match a larger portion of code to where it's certain that
// the calc() musts have ended, and we'll figure out which is the correct
// closing parenthesis here, by counting how many have opened
for ($i = 0; $i < $length; ++$i) {
$char = $match[2][$i];
$expr .= $char;
if ($char === '(') {
++$opened;
} elseif ($char === ')' && --$opened === 0) {
break;
}
}
// now that we've figured out where the calc() starts and ends, extract it
$count = count($minifier->extracted);
$placeholder = 'math(' . $count . ')';
$minifier->extracted[$placeholder] = $function . '(' . trim(substr($expr, 1, -1)) . ')';
// and since we've captured more code than required, we may have some leftover
// calc() in here too - go recursive on the remaining but of code to go figure
// that out and extract what is needed
$rest = $minifier->str_replace_first($function . $expr, '', $match[0]);
$rest = preg_replace_callback($pattern, $callback, $rest);
return $placeholder . $rest;
};
$this->registerPattern($pattern, $callback);
}
/**
* Replace custom properties, whose values may be used in scenarios where
* we wouldn't want them to be minified (e.g. inside calc).
*/
protected function extractCustomProperties()
{
// PHP only supports $this inside anonymous functions since 5.4
$minifier = $this;
$this->registerPattern(
'/(?<=^|[;}{])\s*(--[^:;{}"\'\s]+)\s*:([^;{}]+)/m',
function ($match) use ($minifier) {
$placeholder = '--custom-' . count($minifier->extracted) . ':0';
$minifier->extracted[$placeholder] = $match[1] . ':' . trim($match[2]);
return $placeholder;
}
);
}
/**
* Check if file is small enough to be imported.
*
* @param string $path The path to the file
*
* @return bool
*/
protected function canImportBySize($path)
{
return ($size = @filesize($path)) && $size <= $this->maxImportSize * 1024;
}
/**
* Check if file a file can be imported, going by the path.
*
* @param string $path
*
* @return bool
*/
protected function canImportByPath($path)
{
return preg_match('/^(data:|https?:|\\/)/', $path) === 0;
}
/**
* Return a converter to update relative paths to be relative to the new
* destination.
*
* @param string $source
* @param string $target
*
* @return ConverterInterface
*/
protected function getPathConverter($source, $target)
{
return new Converter($source, $target);
}
}

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<?php
/**
* File Import Exception.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Exceptions;
use VDM\Minify\Abstraction\BasicException;
/**
* File Import Exception Class.
*
* @author Matthias Mullie
*/
class FileImportException extends BasicException
{
}

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<?php
/**
* IO Exception.
*
* Please report bugs on https://github.com/matthiasmullie/minify/issues
*
* @author Matthias Mullie <minify@mullie.eu>
* @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Exceptions;
use VDM\Minify\Abstraction\BasicException;
/**
* IO Exception Class.
*
* @author Matthias Mullie
*/
class IOException extends BasicException
{
}

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<?php
/**
* Convert paths relative from 1 file to another.
*
* E.g.
* ../../images/icon.jpg relative to /css/imports/icons.css
* becomes
* ../images/icon.jpg relative to /css/minified.css
*
* Please report bugs on https://github.com/matthiasmullie/path-converter/issues
*
* @author Matthias Mullie <pathconverter@mullie.eu>
* @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Path;
use VDM\Minify\Path\Interfaces\ConverterInterface;
class Converter implements ConverterInterface
{
/**
* @var string
*/
protected $from;
/**
* @var string
*/
protected $to;
/**
* @param string $from The original base path (directory, not file!)
* @param string $to The new base path (directory, not file!)
* @param string $root Root directory (defaults to `getcwd`)
*/
public function __construct($from, $to, $root = '')
{
$shared = $this->shared($from, $to);
if ($shared === '') {
// when both paths have nothing in common, one of them is probably
// absolute while the other is relative
$root = $root ?: getcwd();
$from = strpos($from, $root) === 0 ? $from : preg_replace('/\/+/', '/', $root . '/' . $from);
$to = strpos($to, $root) === 0 ? $to : preg_replace('/\/+/', '/', $root . '/' . $to);
// or traveling the tree via `..`
// attempt to resolve path, or assume it's fine if it doesn't exist
$from = @realpath($from) ?: $from;
$to = @realpath($to) ?: $to;
}
$from = $this->dirname($from);
$to = $this->dirname($to);
$from = $this->normalize($from);
$to = $this->normalize($to);
$this->from = $from;
$this->to = $to;
}
/**
* Normalize path.
*
* @param string $path
*
* @return string
*/
protected function normalize($path)
{
// deal with different operating systems' directory structure
$path = rtrim(str_replace(DIRECTORY_SEPARATOR, '/', $path), '/');
// remove leading current directory.
if (substr($path, 0, 2) === './') {
$path = substr($path, 2);
}
// remove references to current directory in the path.
$path = str_replace('/./', '/', $path);
/*
* Example:
* /home/forkcms/frontend/cache/compiled_templates/../../core/layout/css/../images/img.gif
* to
* /home/forkcms/frontend/core/layout/images/img.gif
*/
do {
$path = preg_replace('/[^\/]+(?<!\.\.)\/\.\.\//', '', $path, -1, $count);
} while ($count);
return $path;
}
/**
* Figure out the shared path of 2 locations.
*
* Example:
* /home/forkcms/frontend/core/layout/images/img.gif
* and
* /home/forkcms/frontend/cache/minified_css
* share
* /home/forkcms/frontend
*
* @param string $path1
* @param string $path2
*
* @return string
*/
protected function shared($path1, $path2)
{
// $path could theoretically be empty (e.g. no path is given), in which
// case it shouldn't expand to array(''), which would compare to one's
// root /
$path1 = $path1 ? explode('/', $path1) : array();
$path2 = $path2 ? explode('/', $path2) : array();
$shared = array();
// compare paths & strip identical ancestors
foreach ($path1 as $i => $chunk) {
if (isset($path2[$i]) && $path1[$i] == $path2[$i]) {
$shared[] = $chunk;
} else {
break;
}
}
return implode('/', $shared);
}
/**
* Convert paths relative from 1 file to another.
*
* E.g.
* ../images/img.gif relative to /home/forkcms/frontend/core/layout/css
* should become:
* ../../core/layout/images/img.gif relative to
* /home/forkcms/frontend/cache/minified_css
*
* @param string $path The relative path that needs to be converted
*
* @return string The new relative path
*/
public function convert($path)
{
// quit early if conversion makes no sense
if ($this->from === $this->to) {
return $path;
}
$path = $this->normalize($path);
// if we're not dealing with a relative path, just return absolute
if (strpos($path, '/') === 0) {
return $path;
}
// normalize paths
$path = $this->normalize($this->from . '/' . $path);
// strip shared ancestor paths
$shared = $this->shared($path, $this->to);
$path = mb_substr($path, mb_strlen($shared));
$to = mb_substr($this->to, mb_strlen($shared));
// add .. for every directory that needs to be traversed to new path
$to = str_repeat('../', count(array_filter(explode('/', $to))));
return $to . ltrim($path, '/');
}
/**
* Attempt to get the directory name from a path.
*
* @param string $path
*
* @return string
*/
protected function dirname($path)
{
if (@is_file($path)) {
return dirname($path);
}
if (@is_dir($path)) {
return rtrim($path, '/');
}
// no known file/dir, start making assumptions
// ends in / = dir
if (mb_substr($path, -1) === '/') {
return rtrim($path, '/');
}
// has a dot in the name, likely a file
if (preg_match('/.*\..*$/', basename($path)) !== 0) {
return dirname($path);
}
// you're on your own here!
return $path;
}
}

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<?php
/**
* Convert file paths.
*
* Please report bugs on https://github.com/matthiasmullie/path-converter/issues
*
* @author Matthias Mullie <pathconverter@mullie.eu>
* @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved
* @license MIT License
*/
namespace VDM\Minify\Path\Interfaces;
interface ConverterInterface
{
/**
* Convert file paths.
*
* @param string $path The path to be converted
*
* @return string The new path
*/
public function convert($path);
}

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<?php
/**
* @package Common interface for caching libraries
*
* @created Feb 9, 2021
* @author PHP-FIG <https://www.php-fig.org/>
* @git Caching Interface <https://github.com/php-fig/cache>
* @license MIT
*/
namespace VDM\Psr\Cache;
/**
* CacheItemInterface defines an interface for interacting with objects inside a cache.
*
* Each Item object MUST be associated with a specific key, which can be set
* according to the implementing system and is typically passed by the
* Cache\CacheItemPoolInterface object.
*
* The Cache\CacheItemInterface object encapsulates the storage and retrieval of
* cache items. Each Cache\CacheItemInterface is generated by a
* Cache\CacheItemPoolInterface object, which is responsible for any required
* setup as well as associating the object with a unique Key.
* Cache\CacheItemInterface objects MUST be able to store and retrieve any type
* of PHP value defined in the Data section of the specification.
*
* Calling Libraries MUST NOT instantiate Item objects themselves. They may only
* be requested from a Pool object via the getItem() method. Calling Libraries
* SHOULD NOT assume that an Item created by one Implementing Library is
* compatible with a Pool from another Implementing Library.
*/
interface CacheItemInterface
{
/**
* Returns the key for the current cache item.
*
* The key is loaded by the Implementing Library, but should be available to
* the higher level callers when needed.
*
* @return string
* The key string for this cache item.
*/
public function getKey(): string;
/**
* Retrieves the value of the item from the cache associated with this object's key.
*
* The value returned must be identical to the value originally stored by set().
*
* If isHit() returns false, this method MUST return null. Note that null
* is a legitimate cached value, so the isHit() method SHOULD be used to
* differentiate between "null value was found" and "no value was found."
*
* @return mixed
* The value corresponding to this cache item's key, or null if not found.
*/
public function get(): mixed;
/**
* Confirms if the cache item lookup resulted in a cache hit.
*
* Note: This method MUST NOT have a race condition between calling isHit()
* and calling get().
*
* @return bool
* True if the request resulted in a cache hit. False otherwise.
*/
public function isHit(): bool;
/**
* Sets the value represented by this cache item.
*
* The $value argument may be any item that can be serialized by PHP,
* although the method of serialization is left up to the Implementing
* Library.
*
* @param mixed $value
* The serializable value to be stored.
*
* @return static
* The invoked object.
*/
public function set(mixed $value): static;
/**
* Sets the expiration time for this cache item.
*
* @param ?\DateTimeInterface $expiration
* The point in time after which the item MUST be considered expired.
* If null is passed explicitly, a default value MAY be used. If none is set,
* the value should be stored permanently or for as long as the
* implementation allows.
*
* @return static
* The called object.
*/
public function expiresAt(?\DateTimeInterface $expiration): static;
/**
* Sets the expiration time for this cache item.
*
* @param int|\DateInterval|null $time
* The period of time from the present after which the item MUST be considered
* expired. An integer parameter is understood to be the time in seconds until
* expiration. If null is passed explicitly, a default value MAY be used.
* If none is set, the value should be stored permanently or for as long as the
* implementation allows.
*
* @return static
* The called object.
*/
public function expiresAfter(int|\DateInterval|null $time): static;
}

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@ -24,7 +24,9 @@ spl_autoload_register(function ($class) {
// project-specific base directories and namespace prefix // project-specific base directories and namespace prefix
$search = [ $search = [
'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla', 'libraries/jcb_powers/VDM.Joomla' => 'VDM\\Joomla',
'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea' 'libraries/jcb_powers/VDM.Minify' => 'VDM\\Minify',
'libraries/jcb_powers/VDM.Gitea' => 'VDM\\Gitea',
'libraries/jcb_powers/VDM.Psr' => 'VDM\\Psr'
]; ];
// Start the search and load if found // Start the search and load if found
$found = false; $found = false;
@ -1075,8 +1077,6 @@ abstract class ComponentbuilderHelper
{ {
// import the Joomla librarys // import the Joomla librarys
jimport('joomla.application.component.modellist'); jimport('joomla.application.component.modellist');
// include class to minify js
require_once JPATH_ADMINISTRATOR.'/components/com_componentbuilder/helpers/js.php';
} }
// load only if smart // load only if smart
if ('smart' === $type) if ('smart' === $type)