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-rw-r--r--.gitignore7
-rw-r--r--composer.json3
-rw-r--r--composer.lock66
-rw-r--r--inc/load.php1
-rw-r--r--vendor/autoload.php2
-rw-r--r--vendor/composer/ClassLoader.php66
-rw-r--r--vendor/composer/autoload_classmap.php5
-rw-r--r--vendor/composer/autoload_files.php4
-rw-r--r--vendor/composer/autoload_real.php47
-rw-r--r--vendor/composer/installed.json64
-rw-r--r--vendor/marcusschwarz/lesserphp/.gitignore10
-rw-r--r--vendor/marcusschwarz/lesserphp/HISTORY.md29
-rw-r--r--vendor/marcusschwarz/lesserphp/LICENSE661
-rw-r--r--vendor/marcusschwarz/lesserphp/README.md97
-rw-r--r--vendor/marcusschwarz/lesserphp/composer.json38
-rw-r--r--vendor/marcusschwarz/lesserphp/lessc.inc.php (renamed from inc/lessc.inc.php)680
16 files changed, 1495 insertions, 285 deletions
diff --git a/.gitignore b/.gitignore
index ce2e9eea6..18a21abff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,7 +67,7 @@ lib/images/*/local/*
# composer default ignores
composer.phar
vendor/bin/*
-vendor/*/*/phpunit.xml
+vendor/*/*/phpunit.xml*
vendor/*/*/.travis.yml
vendor/*/*/bin/*
vendor/*/*/tests/*
@@ -81,3 +81,8 @@ vendor/paragonie/random_compat/build-phar.sh
vendor/paragonie/random_compat/dist/*
vendor/paragonie/random_compat/other/*
vendor/simplepie/simplepie/db.sql
+vendor/marcusschwarz/lesserphp/package.sh
+vendor/marcusschwarz/lesserphp/lessify*
+vendor/marcusschwarz/lesserphp/Makefile
+vendor/marcusschwarz/lesserphp/plessc
+
diff --git a/composer.json b/composer.json
index 9900e893d..62eabe496 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,8 @@
"easybook/geshi": "~1.0",
"phpseclib/phpseclib": "~2.0",
"paragonie/random_compat": "^2.0",
- "simplepie/simplepie": "^1.4"
+ "simplepie/simplepie": "^1.4",
+ "marcusschwarz/lesserphp": "0.5.*"
},
"suggest": {
"squizlabs/php_codesniffer": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
diff --git a/composer.lock b/composer.lock
index aa48f8b21..d1cc533ff 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,10 @@
{
"_readme": [
"This file locks the dependencies of your project to a known state",
- "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+ "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
- "content-hash": "ae068822c3d6326d4aee89a1f6061d22",
+ "hash": "8436e5bf38d0f0b964f9a68d6bdd2575",
"packages": [
{
"name": "easybook/geshi",
@@ -50,7 +50,59 @@
"highlighter",
"syntax"
],
- "time": "2016-10-05T07:15:42+00:00"
+ "time": "2016-10-05 07:15:42"
+ },
+ {
+ "name": "marcusschwarz/lesserphp",
+ "version": "v0.5.1",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/MarcusSchwarz/lesserphp.git",
+ "reference": "e9e3d53980c0e486b07c75e12f2bae5e10bdee44"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://api.github.com/repos/MarcusSchwarz/lesserphp/zipball/e9e3d53980c0e486b07c75e12f2bae5e10bdee44",
+ "reference": "e9e3d53980c0e486b07c75e12f2bae5e10bdee44",
+ "shasum": ""
+ },
+ "require-dev": {
+ "phpunit/phpunit": "~4.3"
+ },
+ "bin": [
+ "plessc"
+ ],
+ "type": "library",
+ "extra": {
+ "branch-alias": {
+ "dev-master": "0.5.1-dev"
+ }
+ },
+ "autoload": {
+ "classmap": [
+ "lessc.inc.php"
+ ]
+ },
+ "notification-url": "https://packagist.org/downloads/",
+ "license": [
+ "MIT",
+ "GPL-3.0"
+ ],
+ "authors": [
+ {
+ "name": "Leaf Corcoran",
+ "email": "leafot@gmail.com",
+ "homepage": "http://leafo.net"
+ },
+ {
+ "name": "Marcus Schwarz",
+ "email": "github@maswaba.de",
+ "homepage": "https://www.maswaba.de"
+ }
+ ],
+ "description": "lesserphp is a compiler for LESS written in PHP based on leafo's lessphp.",
+ "homepage": "http://leafo.net/lessphp/",
+ "time": "2016-09-30 11:13:18"
},
{
"name": "paragonie/random_compat",
@@ -98,7 +150,7 @@
"pseudorandom",
"random"
],
- "time": "2017-03-13T16:27:32+00:00"
+ "time": "2017-03-13 16:27:32"
},
{
"name": "phpseclib/phpseclib",
@@ -190,7 +242,7 @@
"x.509",
"x509"
],
- "time": "2016-10-04T00:57:04+00:00"
+ "time": "2016-10-04 00:57:04"
},
{
"name": "simplepie/simplepie",
@@ -250,7 +302,7 @@
"feeds",
"rss"
],
- "time": "2016-11-27T01:39:18+00:00"
+ "time": "2016-11-27 01:39:18"
},
{
"name": "splitbrain/php-archive",
@@ -301,7 +353,7 @@
"unzip",
"zip"
],
- "time": "2017-03-19T09:10:53+00:00"
+ "time": "2017-03-19 09:10:53"
}
],
"packages-dev": [],
diff --git a/inc/load.php b/inc/load.php
index 09b39e06c..33992fc9f 100644
--- a/inc/load.php
+++ b/inc/load.php
@@ -86,7 +86,6 @@ function load_autoload($name){
'RemoteAPI' => DOKU_INC.'inc/remote.php',
'RemoteAPICore' => DOKU_INC.'inc/RemoteAPICore.php',
'Subscription' => DOKU_INC.'inc/subscription.php',
- 'lessc' => DOKU_INC.'inc/lessc.inc.php',
'DokuWiki_Action_Plugin' => DOKU_PLUGIN.'action.php',
'DokuWiki_Admin_Plugin' => DOKU_PLUGIN.'admin.php',
diff --git a/vendor/autoload.php b/vendor/autoload.php
index 521b48559..88c7fd93b 100644
--- a/vendor/autoload.php
+++ b/vendor/autoload.php
@@ -2,6 +2,6 @@
// autoload.php @generated by Composer
-require_once __DIR__ . '/composer/autoload_real.php';
+require_once __DIR__ . '/composer' . '/autoload_real.php';
return ComposerAutoloaderInita19a915ee98347a0c787119619d2ff9b::getLoader();
diff --git a/vendor/composer/ClassLoader.php b/vendor/composer/ClassLoader.php
index 2c72175e7..5e1469e83 100644
--- a/vendor/composer/ClassLoader.php
+++ b/vendor/composer/ClassLoader.php
@@ -13,7 +13,9 @@
namespace Composer\Autoload;
/**
- * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ * ClassLoader implements a PSR-0 class loader
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
*
* $loader = new \Composer\Autoload\ClassLoader();
*
@@ -37,8 +39,6 @@ namespace Composer\Autoload;
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Jordi Boggiano <j.boggiano@seld.be>
- * @see http://www.php-fig.org/psr/psr-0/
- * @see http://www.php-fig.org/psr/psr-4/
*/
class ClassLoader
{
@@ -53,9 +53,8 @@ class ClassLoader
private $useIncludePath = false;
private $classMap = array();
+
private $classMapAuthoritative = false;
- private $missingClasses = array();
- private $apcuPrefix;
public function getPrefixes()
{
@@ -148,7 +147,7 @@ class ClassLoader
* appending or prepending to the ones previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
- * @param array|string $paths The PSR-4 base directories
+ * @param array|string $paths The PSR-0 base directories
* @param bool $prepend Whether to prepend the directories
*
* @throws \InvalidArgumentException
@@ -273,26 +272,6 @@ class ClassLoader
}
/**
- * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
- *
- * @param string|null $apcuPrefix
- */
- public function setApcuPrefix($apcuPrefix)
- {
- $this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
- }
-
- /**
- * The APCu prefix in use, or null if APCu caching is not enabled.
- *
- * @return string|null
- */
- public function getApcuPrefix()
- {
- return $this->apcuPrefix;
- }
-
- /**
* Registers this instance as an autoloader.
*
* @param bool $prepend Whether to prepend the autoloader or not
@@ -334,34 +313,29 @@ class ClassLoader
*/
public function findFile($class)
{
+ // work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731
+ if ('\\' == $class[0]) {
+ $class = substr($class, 1);
+ }
+
// class map lookup
if (isset($this->classMap[$class])) {
return $this->classMap[$class];
}
- if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+ if ($this->classMapAuthoritative) {
return false;
}
- if (null !== $this->apcuPrefix) {
- $file = apcu_fetch($this->apcuPrefix.$class, $hit);
- if ($hit) {
- return $file;
- }
- }
$file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM
- if (false === $file && defined('HHVM_VERSION')) {
+ if ($file === null && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh');
}
- if (null !== $this->apcuPrefix) {
- apcu_add($this->apcuPrefix.$class, $file);
- }
-
- if (false === $file) {
+ if ($file === null) {
// Remember that this class does not exist.
- $this->missingClasses[$class] = true;
+ return $this->classMap[$class] = false;
}
return $file;
@@ -374,13 +348,9 @@ class ClassLoader
$first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) {
- $subPath = $class;
- while (false !== $lastPos = strrpos($subPath, '\\')) {
- $subPath = substr($subPath, 0, $lastPos);
- $search = $subPath.'\\';
- if (isset($this->prefixDirsPsr4[$search])) {
- foreach ($this->prefixDirsPsr4[$search] as $dir) {
- $length = $this->prefixLengthsPsr4[$first][$search];
+ foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) {
+ if (0 === strpos($class, $prefix)) {
+ foreach ($this->prefixDirsPsr4[$prefix] as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
return $file;
}
@@ -429,8 +399,6 @@ class ClassLoader
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file;
}
-
- return false;
}
}
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 63b550c32..b60b8356b 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -7,4 +7,9 @@ $baseDir = dirname($vendorDir);
return array(
'GeSHi' => $vendorDir . '/easybook/geshi/geshi.php',
+ 'lessc' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php',
+ 'lessc_formatter_classic' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php',
+ 'lessc_formatter_compressed' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php',
+ 'lessc_formatter_lessjs' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php',
+ 'lessc_parser' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php',
);
diff --git a/vendor/composer/autoload_files.php b/vendor/composer/autoload_files.php
index 0f99dcf87..ed569e6aa 100644
--- a/vendor/composer/autoload_files.php
+++ b/vendor/composer/autoload_files.php
@@ -6,6 +6,6 @@ $vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
- 'decc78cc4436b1292c6c0d151b19445c' => $vendorDir . '/phpseclib/phpseclib/phpseclib/bootstrap.php',
- '5255c38a0faeba867671b61dfda6d864' => $vendorDir . '/paragonie/random_compat/lib/random.php',
+ $vendorDir . '/phpseclib/phpseclib/phpseclib/bootstrap.php',
+ $vendorDir . '/paragonie/random_compat/lib/random.php',
);
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index 2daff3431..d1aa1a183 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -23,48 +23,33 @@ class ComposerAutoloaderInita19a915ee98347a0c787119619d2ff9b
self::$loader = $loader = new \Composer\Autoload\ClassLoader();
spl_autoload_unregister(array('ComposerAutoloaderInita19a915ee98347a0c787119619d2ff9b', 'loadClassLoader'));
- $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
- if ($useStaticLoader) {
- require_once __DIR__ . '/autoload_static.php';
-
- call_user_func(\Composer\Autoload\ComposerStaticInita19a915ee98347a0c787119619d2ff9b::getInitializer($loader));
- } else {
- $map = require __DIR__ . '/autoload_namespaces.php';
- foreach ($map as $namespace => $path) {
- $loader->set($namespace, $path);
- }
+ $map = require __DIR__ . '/autoload_namespaces.php';
+ foreach ($map as $namespace => $path) {
+ $loader->set($namespace, $path);
+ }
- $map = require __DIR__ . '/autoload_psr4.php';
- foreach ($map as $namespace => $path) {
- $loader->setPsr4($namespace, $path);
- }
+ $map = require __DIR__ . '/autoload_psr4.php';
+ foreach ($map as $namespace => $path) {
+ $loader->setPsr4($namespace, $path);
+ }
- $classMap = require __DIR__ . '/autoload_classmap.php';
- if ($classMap) {
- $loader->addClassMap($classMap);
- }
+ $classMap = require __DIR__ . '/autoload_classmap.php';
+ if ($classMap) {
+ $loader->addClassMap($classMap);
}
$loader->register(true);
- if ($useStaticLoader) {
- $includeFiles = Composer\Autoload\ComposerStaticInita19a915ee98347a0c787119619d2ff9b::$files;
- } else {
- $includeFiles = require __DIR__ . '/autoload_files.php';
- }
- foreach ($includeFiles as $fileIdentifier => $file) {
- composerRequirea19a915ee98347a0c787119619d2ff9b($fileIdentifier, $file);
+ $includeFiles = require __DIR__ . '/autoload_files.php';
+ foreach ($includeFiles as $file) {
+ composerRequirea19a915ee98347a0c787119619d2ff9b($file);
}
return $loader;
}
}
-function composerRequirea19a915ee98347a0c787119619d2ff9b($fileIdentifier, $file)
+function composerRequirea19a915ee98347a0c787119619d2ff9b($file)
{
- if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
- require $file;
-
- $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
- }
+ require $file;
}
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index fa67e52b9..723547232 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -17,7 +17,7 @@
"require": {
"php": ">4.3.0"
},
- "time": "2016-10-05T07:15:42+00:00",
+ "time": "2016-10-05 07:15:42",
"type": "library",
"installation-source": "dist",
"autoload": {
@@ -77,7 +77,7 @@
"ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.",
"ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations."
},
- "time": "2016-10-04T00:57:04+00:00",
+ "time": "2016-10-04 00:57:04",
"type": "library",
"installation-source": "dist",
"autoload": {
@@ -165,7 +165,7 @@
"suggest": {
"mf2/mf2": "Microformat module that allows for parsing HTML for microformats"
},
- "time": "2016-11-27T01:39:18+00:00",
+ "time": "2016-11-27 01:39:18",
"type": "library",
"installation-source": "dist",
"autoload": {
@@ -227,7 +227,7 @@
"suggest": {
"ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
},
- "time": "2017-03-13T16:27:32+00:00",
+ "time": "2017-03-13 16:27:32",
"type": "library",
"installation-source": "dist",
"autoload": {
@@ -278,7 +278,7 @@
"ext-iconv": "Used for proper filename encode handling",
"ext-mbstring": "Can be used alternatively for handling filename encoding"
},
- "time": "2017-03-19T09:10:53+00:00",
+ "time": "2017-03-19 09:10:53",
"type": "library",
"installation-source": "dist",
"autoload": {
@@ -305,5 +305,59 @@
"unzip",
"zip"
]
+ },
+ {
+ "name": "marcusschwarz/lesserphp",
+ "version": "v0.5.1",
+ "version_normalized": "0.5.1.0",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/MarcusSchwarz/lesserphp.git",
+ "reference": "e9e3d53980c0e486b07c75e12f2bae5e10bdee44"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://api.github.com/repos/MarcusSchwarz/lesserphp/zipball/e9e3d53980c0e486b07c75e12f2bae5e10bdee44",
+ "reference": "e9e3d53980c0e486b07c75e12f2bae5e10bdee44",
+ "shasum": ""
+ },
+ "require-dev": {
+ "phpunit/phpunit": "~4.3"
+ },
+ "time": "2016-09-30 11:13:18",
+ "bin": [
+ "plessc"
+ ],
+ "type": "library",
+ "extra": {
+ "branch-alias": {
+ "dev-master": "0.5.1-dev"
+ }
+ },
+ "installation-source": "dist",
+ "autoload": {
+ "classmap": [
+ "lessc.inc.php"
+ ]
+ },
+ "notification-url": "https://packagist.org/downloads/",
+ "license": [
+ "MIT",
+ "GPL-3.0"
+ ],
+ "authors": [
+ {
+ "name": "Leaf Corcoran",
+ "email": "leafot@gmail.com",
+ "homepage": "http://leafo.net"
+ },
+ {
+ "name": "Marcus Schwarz",
+ "email": "github@maswaba.de",
+ "homepage": "https://www.maswaba.de"
+ }
+ ],
+ "description": "lesserphp is a compiler for LESS written in PHP based on leafo's lessphp.",
+ "homepage": "http://leafo.net/lessphp/"
}
]
diff --git a/vendor/marcusschwarz/lesserphp/.gitignore b/vendor/marcusschwarz/lesserphp/.gitignore
new file mode 100644
index 000000000..7e33d9cbf
--- /dev/null
+++ b/vendor/marcusschwarz/lesserphp/.gitignore
@@ -0,0 +1,10 @@
+*.swp
+*~
+/*.less
+/*.css
+tests/bootstrap
+tests/tmp
+vendor
+composer.lock
+
+.idea/
diff --git a/vendor/marcusschwarz/lesserphp/HISTORY.md b/vendor/marcusschwarz/lesserphp/HISTORY.md
new file mode 100644
index 000000000..19ec7dc83
--- /dev/null
+++ b/vendor/marcusschwarz/lesserphp/HISTORY.md
@@ -0,0 +1,29 @@
+# lesserphp v0.5.1
+
+Originally written by Leaf Corcoran, obviously abandoned circa 2014
+https://github.com/leafo/lessphp
+
+Last version provided by Leaf was 0.5.0
+
+### v.0.5.1
+* 2016-09-30: renaming it to lesserphp for easier distinction
+* 2016-09-30: applying some pull requests of the origin repository
+ * https://github.com/leafo/lessphp/pull/584
+ * https://github.com/leafo/lessphp/pull/607
+ * https://github.com/leafo/lessphp/pull/619
+* 2016-09-29: applying some pull requests of the origin repository
+ * https://github.com/leafo/lessphp/pull/590
+ * https://github.com/leafo/lessphp/pull/523
+ * https://github.com/leafo/lessphp/pull/540
+ * https://github.com/leafo/lessphp/pull/564
+ * https://github.com/leafo/lessphp/pull/566
+* 2016-09-26: applying some pull requests of the origin repository
+ * https://github.com/leafo/lessphp/pull/592
+ * https://github.com/leafo/lessphp/pull/601
+ * https://github.com/leafo/lessphp/pull/603
+ * https://github.com/leafo/lessphp/pull/604
+ * https://github.com/leafo/lessphp/pull/605
+ * https://github.com/leafo/lessphp/pull/610
+ * https://github.com/leafo/lessphp/pull/616
+* 2016-09-26: making it compatible with php7.x
+* 2016-09-26: Forking master from https://github.com/leafo/lessphp
diff --git a/vendor/marcusschwarz/lesserphp/LICENSE b/vendor/marcusschwarz/lesserphp/LICENSE
new file mode 100644
index 000000000..529020266
--- /dev/null
+++ b/vendor/marcusschwarz/lesserphp/LICENSE
@@ -0,0 +1,661 @@
+For ease of distribution, lessphp 0.5.1 is under a dual license.
+You are free to pick which one suits your needs.
+
+
+
+
+MIT LICENSE
+
+
+
+
+Copyright (c) 2013 - 2015 Leaf Corcoran, http://leafo.net/lessphp
+Copyright (c) 2016 - Marcus Schwarz, https://www.maswaba.de
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+
+
+GPL VERSION 3
+
+
+
+
+ GNU GENERAL PUBLIC LICENSE
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+copy of the Program in return for a fee.
+
diff --git a/vendor/marcusschwarz/lesserphp/README.md b/vendor/marcusschwarz/lesserphp/README.md
new file mode 100644
index 000000000..b30e07eac
--- /dev/null
+++ b/vendor/marcusschwarz/lesserphp/README.md
@@ -0,0 +1,97 @@
+[![Build Status](https://travis-ci.org/MarcusSchwarz/lessphp.svg?branch=0.5.1)](https://travis-ci.org/MarcusSchwarz/lessphp)
+
+# lesserphp v0.5.1
+### <http://github.com/MarcusSchwarz/lesserphp>
+
+`lesserphp` is a compiler for LESS written in PHP. It is based on lessphp bei leafo.
+The documentation is great,
+so check it out: <http://leafo.net/lessphp/docs/>.
+
+Here's a quick tutorial:
+
+### How to use in your PHP project
+
+The only file required is `lessc.inc.php`, so copy that to your include directory.
+
+The typical flow of **lesserphp** is to create a new instance of `lessc`,
+configure it how you like, then tell it to compile something using one built in
+compile methods.
+
+The `compile` method compiles a string of LESS code to CSS.
+
+```php
+<?php
+require "lessc.inc.php";
+
+$less = new lessc;
+echo $less->compile(".block { padding: 3 + 4px }");
+```
+
+The `compileFile` method reads and compiles a file. It will either return the
+result or write it to the path specified by an optional second argument.
+
+```php
+<?php
+echo $less->compileFile("input.less");
+```
+
+The `checkedCompile` method is like `compileFile`, but it only compiles if the output
+file doesn't exist or it's older than the input file:
+
+```php
+<?php
+$less->checkedCompile("input.less", "output.css");
+```
+
+If there any problem compiling your code, an exception is thrown with a helpful message:
+
+```php
+<?php
+try {
+ $less->compile("invalid LESS } {");
+} catch (\Exception $e) {
+ echo "fatal error: " . $e->getMessage();
+}
+```
+
+The `lessc` object can be configured through an assortment of instance methods.
+Some possible configuration options include [changing the output format][1],
+[setting variables from PHP][2], and [controlling the preservation of
+comments][3], writing [custom functions][4] and much more. It's all described
+in [the documentation][0].
+
+
+ [0]: http://leafo.net/lessphp/docs/
+ [1]: http://leafo.net/lessphp/docs/#output_formatting
+ [2]: http://leafo.net/lessphp/docs/#setting_variables_from_php
+ [3]: http://leafo.net/lessphp/docs/#preserving_comments
+ [4]: http://leafo.net/lessphp/docs/#custom_functions
+
+
+### How to use from the command line
+
+An additional script has been included to use the compiler from the command
+line. In the simplest invocation, you specify an input file and the compiled
+css is written to standard out:
+
+ $ plessc input.less > output.css
+
+Using the -r flag, you can specify LESS code directly as an argument or, if
+the argument is left off, from standard in:
+
+ $ plessc -r "my less code here"
+
+Finally, by using the -w flag you can watch a specified input file and have it
+compile as needed to the output file:
+
+ $ plessc -w input-file output-file
+
+Errors from watch mode are written to standard out.
+
+The -f flag sets the [output formatter][1]. For example, to compress the
+output run this:
+
+ $ plessc -f=compressed myfile.less
+
+For more help, run `plessc --help`
+
diff --git a/vendor/marcusschwarz/lesserphp/composer.json b/vendor/marcusschwarz/lesserphp/composer.json
new file mode 100644
index 000000000..d32a5d4af
--- /dev/null
+++ b/vendor/marcusschwarz/lesserphp/composer.json
@@ -0,0 +1,38 @@
+{
+ "name": "marcusschwarz/lesserphp",
+ "type": "library",
+ "description": "lesserphp is a compiler for LESS written in PHP based on leafo's lessphp.",
+ "homepage": "http://leafo.net/lessphp/",
+ "license": [
+ "MIT",
+ "GPL-3.0"
+ ],
+ "authors": [
+ {
+ "name": "Leaf Corcoran",
+ "email": "leafot@gmail.com",
+ "homepage": "http://leafo.net"
+ },
+ {
+ "name": "Marcus Schwarz",
+ "email": "github@maswaba.de",
+ "homepage": "https://www.maswaba.de"
+ }
+
+ ],
+ "bin": ["plessc"],
+ "autoload": {
+ "classmap": ["lessc.inc.php"]
+ },
+ "extra": {
+ "branch-alias": {
+ "dev-master": "0.5.1-dev"
+ }
+ },
+ "require-dev": {
+ "phpunit/phpunit": "~4.3"
+ },
+ "scripts": {
+ "test": "phpunit"
+ }
+}
diff --git a/inc/lessc.inc.php b/vendor/marcusschwarz/lesserphp/lessc.inc.php
index 53b390c08..b9e80ccc8 100644
--- a/inc/lessc.inc.php
+++ b/vendor/marcusschwarz/lesserphp/lessc.inc.php
@@ -1,18 +1,19 @@
<?php
/**
- * lessphp v0.4.0
+ * lessphp v0.5.1
* http://leafo.net/lessphp
*
- * LESS css compiler, adapted from http://lesscss.org
+ * LESS CSS compiler, adapted from http://lesscss.org
*
- * Copyright 2012, Leaf Corcoran <leafot@gmail.com>
+ * Copyright 2013, Leaf Corcoran <leafot@gmail.com>
+ * Copyright 2016, Marcus Schwarz <github@maswaba.de>
* Licensed under MIT or GPLv3, see LICENSE
*/
/**
- * The less compiler and parser.
+ * The LESS compiler and parser.
*
* Converting LESS to CSS is a three stage process. The incoming file is parsed
* by `lessc_parser` into a syntax tree, then it is compiled into another tree
@@ -27,7 +28,7 @@
*
* In summary:
*
- * The `lessc` class creates an intstance of the parser, feeds it LESS code,
+ * The `lessc` class creates an instance of the parser, feeds it LESS code,
* then transforms the resulting tree to a CSS tree. This class also holds the
* evaluation context, such as all available mixins and variables at any given
* time.
@@ -38,9 +39,10 @@
* handling things like indentation.
*/
class lessc {
- static public $VERSION = "v0.4.0";
- static protected $TRUE = array("keyword", "true");
- static protected $FALSE = array("keyword", "false");
+ static public $VERSION = "v0.5.1";
+
+ static public $TRUE = array("keyword", "true");
+ static public $FALSE = array("keyword", "false");
protected $libFunctions = array();
protected $registeredVars = array();
@@ -50,9 +52,13 @@ class lessc {
public $mPrefix = '$'; // prefix of abstract blocks
public $parentSelector = '&';
+ static public $lengths = array( "px", "m", "cm", "mm", "in", "pt", "pc" );
+ static public $times = array( "s", "ms" );
+ static public $angles = array( "rad", "deg", "grad", "turn" );
+
+ static public $lengths_to_base = array( 1, 3779.52755906, 37.79527559, 3.77952756, 96, 1.33333333, 16 );
public $importDisabled = false;
- /** @var string|string[] */
- public $importDir;
+ public $importDir = array();
protected $numberPrecision = null;
@@ -63,8 +69,6 @@ class lessc {
protected $sourceParser = null;
protected $sourceLoc = null;
- static public $defaultValue = array("keyword", "");
-
static protected $nextImportId = 0; // uniquely identify imports
// attempts to find the path of an import url, returns null for css files
@@ -167,28 +171,27 @@ class lessc {
$this->sourceParser = $oldSourceParser;
}
- /**
- * Recursively compiles a block.
- *
- * A block is analogous to a CSS block in most cases. A single LESS document
- * is encapsulated in a block when parsed, but it does not have parent tags
- * so all of it's children appear on the root level when compiled.
- *
- * Blocks are made up of props and children.
- *
- * Props are property instructions, array tuples which describe an action
- * to be taken, eg. write a property, set a variable, mixin a block.
- *
- * The children of a block are just all the blocks that are defined within.
- * This is used to look up mixins when performing a mixin.
- *
- * Compiling the block involves pushing a fresh environment on the stack,
- * and iterating through the props, compiling each one.
- *
- * See lessc::compileProp()
- *
- * @param stdClass $block
- */
+ /**
+ * Recursively compiles a block.
+ *
+ * A block is analogous to a CSS block in most cases. A single LESS document
+ * is encapsulated in a block when parsed, but it does not have parent tags
+ * so all of it's children appear on the root level when compiled.
+ *
+ * Blocks are made up of props and children.
+ *
+ * Props are property instructions, array tuples which describe an action
+ * to be taken, eg. write a property, set a variable, mixin a block.
+ *
+ * The children of a block are just all the blocks that are defined within.
+ * This is used to look up mixins when performing a mixin.
+ *
+ * Compiling the block involves pushing a fresh environment on the stack,
+ * and iterating through the props, compiling each one.
+ *
+ * See lessc::compileProp()
+ *
+ */
protected function compileBlock($block) {
switch ($block->type) {
case "root":
@@ -209,7 +212,7 @@ class lessc {
$this->compileNestedBlock($block, array($name));
break;
default:
- $this->throwError("unknown block type: $block->type\n");
+ $block->parser->throwError("unknown block type: $block->type\n", $block->count);
}
}
@@ -285,39 +288,73 @@ class lessc {
foreach ($this->sortProps($block->props) as $prop) {
$this->compileProp($prop, $block, $out);
}
+ $out->lines = $this->deduplicate($out->lines);
+ }
- $out->lines = array_values(array_unique($out->lines));
+ /**
+ * Deduplicate lines in a block. Comments are not deduplicated. If a
+ * duplicate rule is detected, the comments immediately preceding each
+ * occurence are consolidated.
+ */
+ protected function deduplicate($lines) {
+ $unique = array();
+ $comments = array();
+
+ foreach($lines as $line) {
+ if (strpos($line, '/*') === 0) {
+ $comments[] = $line;
+ continue;
+ }
+ if (!in_array($line, $unique)) {
+ $unique[] = $line;
+ }
+ array_splice($unique, array_search($line, $unique), 0, $comments);
+ $comments = array();
+ }
+ return array_merge($unique, $comments);
}
protected function sortProps($props, $split = false) {
$vars = array();
$imports = array();
$other = array();
+ $stack = array();
foreach ($props as $prop) {
switch ($prop[0]) {
+ case "comment":
+ $stack[] = $prop;
+ break;
case "assign":
+ $stack[] = $prop;
if (isset($prop[1][0]) && $prop[1][0] == $this->vPrefix) {
- $vars[] = $prop;
+ $vars = array_merge($vars, $stack);
} else {
- $other[] = $prop;
+ $other = array_merge($other, $stack);
}
+ $stack = array();
break;
case "import":
$id = self::$nextImportId++;
$prop[] = $id;
- $imports[] = $prop;
+ $stack[] = $prop;
+ $imports = array_merge($imports, $stack);
$other[] = array("import_mixin", $id);
+ $stack = array();
break;
default:
- $other[] = $prop;
+ $stack[] = $prop;
+ $other = array_merge($other, $stack);
+ $stack = array();
+ break;
}
}
+ $other = array_merge($other, $stack);
if ($split) {
- return array(array_merge($vars, $imports), $other);
+ return array(array_merge($imports, $vars), $other);
} else {
- return array_merge($vars, $imports, $other);
+ return array_merge($imports, $vars, $other);
}
}
@@ -539,7 +576,7 @@ class lessc {
return true; // not having enough is handled above
} else {
$numMatched = $i + 1;
- // greater than becuase default values always match
+ // greater than because default values always match
return $numMatched >= count($orderedArgs);
}
}
@@ -659,6 +696,7 @@ class lessc {
list(, $child) = $prop;
$this->compileBlock($child);
break;
+ case 'ruleset':
case 'mixin':
list(, $path, $args, $suffix) = $prop;
@@ -686,8 +724,12 @@ class lessc {
$mixins = $this->findBlocks($block, $path, $orderedArgs, $keywordArgs);
if ($mixins === null) {
- // fwrite(STDERR,"failed to find block: ".implode(" > ", $path)."\n");
- break; // throw error here??
+ $block->parser->throwError("{$prop[1][0]} is undefined", $block->count);
+ }
+
+ if(strpos($prop[1][0], "$") === 0) {
+ //Use Ruleset Logic - Only last element
+ $mixins = array(array_pop($mixins));
}
foreach ($mixins as $mixin) {
@@ -710,7 +752,7 @@ class lessc {
}
$oldParent = $mixin->parent;
- if ($mixin !== $block) $mixin->parent = $block;
+ if ($mixin != $block) $mixin->parent = $block;
foreach ($this->sortProps($mixin->props) as $subProp) {
if ($suffix !== null &&
@@ -773,27 +815,23 @@ class lessc {
break;
default:
- $this->throwError("unknown op: {$prop[0]}\n");
+ $block->parser->throwError("unknown op: {$prop[0]}\n", $block->count);
}
}
- /**
- * Compiles a primitive value into a CSS property value.
- *
- * Values in lessphp are typed by being wrapped in arrays, their format is
- * typically:
- *
- * array(type, contents [, additional_contents]*)
- *
- * The input is expected to be reduced. This function will not work on
- * things like expressions and variables.
- *
- * @param array $value
- *
- * @return string
- */
- protected function compileValue($value) {
+ /**
+ * Compiles a primitive value into a CSS property value.
+ *
+ * Values in lessphp are typed by being wrapped in arrays, their format is
+ * typically:
+ *
+ * array(type, contents [, additional_contents]*)
+ *
+ * The input is expected to be reduced. This function will not work on
+ * things like expressions and variables.
+ */
+ public function compileValue($value) {
switch ($value[0]) {
case 'list':
// [1] - delimiter
@@ -859,7 +897,7 @@ class lessc {
protected function lib_pow($args) {
list($base, $exp) = $this->assertArgs($args, 2, "pow");
- return pow($this->assertNumber($base), $this->assertNumber($exp));
+ return array( "number", pow($this->assertNumber($base), $this->assertNumber($exp)), $args[2][0][2] );
}
protected function lib_pi() {
@@ -868,8 +906,66 @@ class lessc {
protected function lib_mod($args) {
list($a, $b) = $this->assertArgs($args, 2, "mod");
- return $this->assertNumber($a) % $this->assertNumber($b);
- }
+ return array( "number", $this->assertNumber($a) % $this->assertNumber($b), $args[2][0][2] );
+ }
+
+ protected function lib_convert($args) {
+ list($value, $to) = $this->assertArgs($args, 2, "convert");
+
+ // If it's a keyword, grab the string version instead
+ if( is_array( $to ) && $to[0] == "keyword" )
+ $to = $to[1];
+
+ return $this->convert( $value, $to );
+ }
+
+ protected function lib_abs($num) {
+ return array( "number", abs($this->assertNumber($num)), $num[2] );
+ }
+
+ protected function lib_min($args) {
+ $values = $this->assertMinArgs($args, 1, "min");
+
+ $first_format = $values[0][2];
+
+ $min_index = 0;
+ $min_value = $values[0][1];
+
+ for( $a = 0; $a < sizeof( $values ); $a++ )
+ {
+ $converted = $this->convert( $values[$a], $first_format );
+
+ if( $converted[1] < $min_value )
+ {
+ $min_index = $a;
+ $min_value = $values[$a][1];
+ }
+ }
+
+ return $values[ $min_index ];
+ }
+
+ protected function lib_max($args) {
+ $values = $this->assertMinArgs($args, 1, "max");
+
+ $first_format = $values[0][2];
+
+ $max_index = 0;
+ $max_value = $values[0][1];
+
+ for( $a = 0; $a < sizeof( $values ); $a++ )
+ {
+ $converted = $this->convert( $values[$a], $first_format );
+
+ if( $converted[1] > $max_value )
+ {
+ $max_index = $a;
+ $max_value = $values[$a][1];
+ }
+ }
+
+ return $values[ $max_index ];
+ }
protected function lib_tan($num) {
return tan($this->assertNumber($num));
@@ -957,6 +1053,39 @@ class lessc {
return $this->lib_rgbahex($color);
}
+ /**
+ * Given an url, decide whether to output a regular link or the base64-encoded contents of the file
+ *
+ * @param array $value either an argument list (two strings) or a single string
+ * @return string formatted url(), either as a link or base64-encoded
+ */
+ protected function lib_data_uri($value) {
+ $mime = ($value[0] === 'list') ? $value[2][0][2] : null;
+ $url = ($value[0] === 'list') ? $value[2][1][2][0] : $value[2][0];
+
+ $fullpath = $this->findImport($url);
+
+ if($fullpath && ($fsize = filesize($fullpath)) !== false) {
+ // IE8 can't handle data uris larger than 32KB
+ if($fsize/1024 < 32) {
+ if(is_null($mime)) {
+ if(class_exists('finfo')) { // php 5.3+
+ $finfo = new finfo(FILEINFO_MIME);
+ $mime = explode('; ', $finfo->file($fullpath));
+ $mime = $mime[0];
+ } elseif(function_exists('mime_content_type')) { // PHP 5.2
+ $mime = mime_content_type($fullpath);
+ }
+ }
+
+ if(!is_null($mime)) // fallback if the mime type is still unknown
+ $url = sprintf('data:%s;base64,%s', $mime, base64_encode(file_get_contents($fullpath)));
+ }
+ }
+
+ return 'url("'.$url.'")';
+ }
+
// utility func to unquote a string
protected function lib_e($arg) {
switch ($arg[0]) {
@@ -965,7 +1094,7 @@ class lessc {
if (isset($items[0])) {
return $this->lib_e($items[0]);
}
- return self::$defaultValue;
+ $this->throwError("unrecognised input");
case "string":
$arg[1] = "";
return $arg;
@@ -1015,8 +1144,14 @@ class lessc {
}
protected function lib_round($arg) {
- $value = $this->assertNumber($arg);
- return array("number", round($value), $arg[2]);
+ if($arg[0] != "list") {
+ $value = $this->assertNumber($arg);
+ return array("number", round($value), $arg[2]);
+ } else {
+ $value = $this->assertNumber($arg[2][0]);
+ $precision = $this->assertNumber($arg[2][1]);
+ return array("number", round($value, $precision), $arg[2][0][2]);
+ }
}
protected function lib_unit($arg) {
@@ -1029,15 +1164,11 @@ class lessc {
}
}
- /**
- * Helper function to get arguments for color manipulation functions.
- * takes a list that contains a color like thing and a percentage
- *
- * @param array $args
- *
- * @return array
- */
- protected function colorArgs($args) {
+ /**
+ * Helper function to get arguments for color manipulation functions.
+ * takes a list that contains a color like thing and a percentage
+ */
+ public function colorArgs($args) {
if ($args[0] != 'list' || count($args[2]) < 2) {
return array(array('color', 0, 0, 0), 0);
}
@@ -1178,36 +1309,62 @@ class lessc {
}
protected function lib_contrast($args) {
- if ($args[0] != 'list' || count($args[2]) < 3) {
- return array(array('color', 0, 0, 0), 0);
- }
-
- list($inputColor, $darkColor, $lightColor) = $args[2];
-
- $inputColor = $this->assertColor($inputColor);
- $darkColor = $this->assertColor($darkColor);
- $lightColor = $this->assertColor($lightColor);
- $hsl = $this->toHSL($inputColor);
-
- if ($hsl[3] > 50) {
- return $darkColor;
- }
-
- return $lightColor;
- }
-
- protected function assertColor($value, $error = "expected color value") {
+ $darkColor = array('color', 0, 0, 0);
+ $lightColor = array('color', 255, 255, 255);
+ $threshold = 0.43;
+
+ if ( $args[0] == 'list' ) {
+ $inputColor = ( isset($args[2][0]) ) ? $this->assertColor($args[2][0]) : $lightColor;
+ $darkColor = ( isset($args[2][1]) ) ? $this->assertColor($args[2][1]) : $darkColor;
+ $lightColor = ( isset($args[2][2]) ) ? $this->assertColor($args[2][2]) : $lightColor;
+ if( isset($args[2][3]) ) {
+ if( isset($args[2][3][2]) && $args[2][3][2] == '%' ) {
+ $args[2][3][1] /= 100;
+ unset($args[2][3][2]);
+ }
+ $threshold = $this->assertNumber($args[2][3]);
+ }
+ }
+ else {
+ $inputColor = $this->assertColor($args);
+ }
+
+ $inputColor = $this->coerceColor($inputColor);
+ $darkColor = $this->coerceColor($darkColor);
+ $lightColor = $this->coerceColor($lightColor);
+
+ //Figure out which is actually light and dark!
+ if ( $this->lib_luma($darkColor) > $this->lib_luma($lightColor) ) {
+ $t = $lightColor;
+ $lightColor = $darkColor;
+ $darkColor = $t;
+ }
+
+ $inputColor_alpha = $this->lib_alpha($inputColor);
+ if ( ( $this->lib_luma($inputColor) * $inputColor_alpha) < $threshold) {
+ return $lightColor;
+ }
+ return $darkColor;
+ }
+
+ protected function lib_luma($color) {
+ $color = $this->coerceColor($color);
+ return (0.2126 * $color[0] / 255) + (0.7152 * $color[1] / 255) + (0.0722 * $color[2] / 255);
+ }
+
+
+ public function assertColor($value, $error = "expected color value") {
$color = $this->coerceColor($value);
if (is_null($color)) $this->throwError($error);
return $color;
}
- protected function assertNumber($value, $error = "expecting number") {
+ public function assertNumber($value, $error = "expecting number") {
if ($value[0] == "number") return $value[1];
$this->throwError($error);
}
- protected function assertArgs($value, $expectedArgs, $name="") {
+ public function assertArgs($value, $expectedArgs, $name="") {
if ($expectedArgs == 1) {
return $value;
} else {
@@ -1226,6 +1383,21 @@ class lessc {
}
}
+ public function assertMinArgs($value, $expectedMinArgs, $name="") {
+ if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list");
+ $values = $value[2];
+ $numValues = count($values);
+ if ($expectedMinArgs > $numValues) {
+ if ($name) {
+ $name = $name . ": ";
+ }
+
+ $this->throwError("${name}expecting at least $expectedMinArgs arguments, got $numValues");
+ }
+
+ return $values;
+}
+
protected function toHSL($color) {
if ($color[0] == 'hsl') return $color;
@@ -1272,14 +1444,10 @@ class lessc {
return $temp1;
}
- /**
- * Converts a hsl array into a color value in rgb.
- * Expects H to be in range of 0 to 360, S and L in 0 to 100
- *
- * @param array $color
- *
- * @return array
- */
+ /**
+ * Converts a hsl array into a color value in rgb.
+ * Expects H to be in range of 0 to 360, S and L in 0 to 100
+ */
protected function toRGB($color) {
if ($color[0] == 'color') return $color;
@@ -1311,14 +1479,10 @@ class lessc {
return min($max, max($min, $v));
}
- /**
- * Convert the rgb, rgba, hsl color literals of function type
- * as returned by the parser into values of color type.
- *
- * @param array $func
- *
- * @return bool|mixed
- */
+ /**
+ * Convert the rgb, rgba, hsl color literals of function type
+ * as returned by the parser into values of color type.
+ */
protected function funcToColor($func) {
$fname = $func[1];
if ($func[2][0] != 'list') return false; // need a list of arguments
@@ -1399,7 +1563,7 @@ class lessc {
}
$seen[$key] = true;
- $out = $this->reduce($this->get($key, self::$defaultValue));
+ $out = $this->reduce($this->get($key));
$seen[$key] = false;
return $out;
case "list":
@@ -1427,8 +1591,9 @@ class lessc {
list(, $name, $args) = $value;
if ($name == "%") $name = "_sprintf";
+
$f = isset($this->libFunctions[$name]) ?
- $this->libFunctions[$name] : array($this, 'lib_'.$name);
+ $this->libFunctions[$name] : array($this, 'lib_'.str_replace('-', '_', $name));
if (is_callable($f)) {
if ($args[0] == 'list')
@@ -1535,7 +1700,7 @@ class lessc {
return $value;
}
- protected function toBool($a) {
+ public function toBool($a) {
if ($a) return self::$TRUE;
else return self::$FALSE;
}
@@ -1601,6 +1766,78 @@ class lessc {
}
}
+ protected function convert( $number, $to )
+ {
+ $value = $this->assertNumber( $number );
+ $from = $number[2];
+
+ // easy out
+ if( $from == $to )
+ return $number;
+
+ // check if the from value is a length
+ if( ( $from_index = array_search( $from, self::$lengths ) ) !== false ) {
+ // make sure to value is too
+ if( in_array( $to, self::$lengths ) ) {
+ // do the actual conversion
+ $to_index = array_search( $to, self::$lengths );
+ $px = $value * self::$lengths_to_base[ $from_index ];
+ $result = $px * ( 1 / self::$lengths_to_base[ $to_index ] );
+
+ $result = round( $result, 8 );
+ return array( "number", $result, $to );
+ }
+ }
+
+ // do the same check for times
+ if( in_array( $from, self::$times ) ) {
+ if( in_array( $to, self::$times ) ) {
+ // currently only ms and s are valid
+ if( $to == "ms" )
+ $result = $value * 1000;
+ else
+ $result = $value / 1000;
+
+ $result = round( $result, 8 );
+ return array( "number", $result, $to );
+ }
+ }
+
+ // lastly check for an angle
+ if( in_array( $from, self::$angles ) ) {
+ // convert whatever angle it is into degrees
+ if( $from == "rad" )
+ $deg = rad2deg( $value );
+
+ else if( $from == "turn" )
+ $deg = $value * 360;
+
+ else if( $from == "grad" )
+ $deg = $value / (400 / 360);
+
+ else
+ $deg = $value;
+
+ // Then convert it from degrees into desired unit
+ if( $to == "deg" )
+ $result = $deg;
+
+ if( $to == "rad" )
+ $result = deg2rad( $deg );
+
+ if( $to == "turn" )
+ $result = $value / 360;
+
+ if( $to == "grad" )
+ $result = $value * (400 / 360);
+
+ $result = round( $result, 8 );
+ return array( "number", $result, $to );
+ }
+
+ // we don't know how to convert these
+ $this->throwError( "Cannot convert {$from} to {$to}" );
+ }
// make sure a color's components don't go out of bounds
protected function fixColor($c) {
@@ -1758,10 +1995,13 @@ class lessc {
// get the highest occurrence entry for a name
- protected function get($name, $default=null) {
+ protected function get($name) {
$current = $this->env;
- $isArguments = $name == $this->vPrefix . 'arguments';
+ // track scope to evaluate
+ $scope_secondary = array();
+
+ $isArguments = $name == $this->vPrefix . 'arguments';
while ($current) {
if ($isArguments && isset($current->arguments)) {
return array('list', ' ', $current->arguments);
@@ -1769,13 +2009,42 @@ class lessc {
if (isset($current->store[$name]))
return $current->store[$name];
- else {
- $current = isset($current->storeParent) ?
- $current->storeParent : $current->parent;
- }
+ // has secondary scope?
+ if (isset($current->storeParent))
+ $scope_secondary[] = $current->storeParent;
+
+ if (isset($current->parent))
+ $current = $current->parent;
+ else
+ $current = null;
}
- return $default;
+ while (count($scope_secondary)) {
+ // pop one off
+ $current = array_shift($scope_secondary);
+ while ($current) {
+ if ($isArguments && isset($current->arguments)) {
+ return array('list', ' ', $current->arguments);
+ }
+
+ if (isset($current->store[$name])) {
+ return $current->store[$name];
+ }
+
+ // has secondary scope?
+ if (isset($current->storeParent)) {
+ $scope_secondary[] = $current->storeParent;
+ }
+
+ if (isset($current->parent)) {
+ $current = $current->parent;
+ } else {
+ $current = null;
+ }
+ }
+ }
+
+ $this->throwError("variable $name is undefined");
}
// inject array of unparsed strings into environment as variables
@@ -1787,19 +2056,17 @@ class lessc {
$parser->count = 0;
$parser->buffer = (string)$strValue;
if (!$parser->propertyValue($value)) {
- throw new Exception("failed to parse passed in variable $name: $strValue");
+ throw new \Exception("failed to parse passed in variable $name: $strValue");
}
$this->set($name, $value);
}
}
- /**
- * Initialize any static state, can initialize parser for a file
- * $opts isn't used yet
- *
- * @param null|string $fname
- */
+ /**
+ * Initialize any static state, can initialize parser for a file
+ * $opts isn't used yet
+ */
public function __construct($fname = null) {
if ($fname !== null) {
// used for deprecated parse method
@@ -1816,6 +2083,7 @@ class lessc {
$this->env = null;
$this->scope = null;
+ $this->allParsedFiles = array();
$this->formatter = $this->newFormatter();
@@ -1835,7 +2103,7 @@ class lessc {
public function compileFile($fname, $outFname = null) {
if (!is_readable($fname)) {
- throw new Exception('load error: failed to find '.$fname);
+ throw new \Exception('load error: failed to find '.$fname);
}
$pi = pathinfo($fname);
@@ -1858,6 +2126,43 @@ class lessc {
return $out;
}
+ /**
+ * Based on explicit input/output files does a full change check on cache before compiling.
+ *
+ * @param string $in
+ * @param string $out
+ * @param boolean $force
+ * @return string Compiled CSS results
+ * @throws Exception
+ */
+ public function checkedCachedCompile($in, $out, $force = false) {
+ if (!is_file($in) || !is_readable($in)) {
+ throw new Exception('Invalid or unreadable input file specified.');
+ }
+ if (is_dir($out) || !is_writable(file_exists($out) ? $out : dirname($out))) {
+ throw new Exception('Invalid or unwritable output file specified.');
+ }
+
+ $outMeta = $out . '.meta';
+ $metadata = null;
+ if (!$force && is_file($outMeta)) {
+ $metadata = unserialize(file_get_contents($outMeta));
+ }
+
+ $output = $this->cachedCompile($metadata ? $metadata : $in);
+
+ if (!$metadata || $metadata['updated'] != $output['updated']) {
+ $css = $output['compiled'];
+ unset($output['compiled']);
+ file_put_contents($out, $css);
+ file_put_contents($outMeta, serialize($output));
+ } else {
+ $css = file_get_contents($out);
+ }
+
+ return $css;
+ }
+
// compile only if changed input has changed or output doesn't exist
public function checkedCompile($in, $out) {
if (!is_file($out) || filemtime($in) > filemtime($out)) {
@@ -1946,7 +2251,7 @@ class lessc {
if ($str == null) {
if (empty($this->_parseFile)) {
- throw new exception("nothing to parse");
+ throw new \Exception("nothing to parse");
}
$out = $this->compileFile($this->_parseFile);
@@ -2013,22 +2318,18 @@ class lessc {
return $this->allParsedFiles;
}
- protected function addParsedFile($file) {
+ public function addParsedFile($file) {
$this->allParsedFiles[realpath($file)] = filemtime($file);
}
- /**
- * Uses the current value of $this->count to show line and line number
- *
- * @param null|string $msg
- *
- * @throws exception
- */
- protected function throwError($msg = null) {
+ /**
+ * Uses the current value of $this->count to show line and line number
+ */
+ public function throwError($msg = null) {
if ($this->sourceLoc >= 0) {
$this->sourceParser->throwError($msg, $this->sourceLoc);
}
- throw new exception($msg);
+ throw new \Exception($msg);
}
// compile file $in to file $out if $in is newer than $out
@@ -2290,15 +2591,14 @@ class lessc_parser {
$this->whitespace();
// parse the entire file
- $lastCount = $this->count;
while (false !== $this->parseChunk());
if ($this->count != strlen($this->buffer))
$this->throwError();
// TODO report where the block was opened
- if (!is_null($this->env->parent))
- throw new exception('parse error: unclosed block');
+ if ( !property_exists($this->env, 'parent') || !is_null($this->env->parent) )
+ throw new \Exception('parse error: unclosed block');
return $this->env;
}
@@ -2343,6 +2643,10 @@ class lessc_parser {
if (empty($this->buffer)) return false;
$s = $this->seek();
+ if ($this->whitespace()) {
+ return true;
+ }
+
// setting a property
if ($this->keyword($key) && $this->assign() &&
$this->propertyValue($value, $key) && $this->end())
@@ -2387,6 +2691,16 @@ class lessc_parser {
$this->append(array("directive", $dirName, $dirValue));
return true;
}
+ } elseif ($this->literal(":", true)) {
+ //Ruleset Definition
+ if (($this->openString("{", $dirValue, null, array(";")) || true) &&
+ $this->literal("{"))
+ {
+ $dir = $this->pushBlock($this->fixTags(array("@".$dirName)));
+ $dir->name = $dirName;
+ if (isset($dirValue)) $dir->value = $dirValue;
+ return true;
+ }
}
}
@@ -2423,7 +2737,7 @@ class lessc_parser {
}
// opening a simple block
- if ($this->tags($tags) && $this->literal('{')) {
+ if ($this->tags($tags) && $this->literal('{', false)) {
$tags = $this->fixTags($tags);
$this->pushBlock($tags);
return true;
@@ -2435,7 +2749,7 @@ class lessc_parser {
if ($this->literal('}', false)) {
try {
$block = $this->pop();
- } catch (exception $e) {
+ } catch (\Exception $e) {
$this->seek($s);
$this->throwError($e->getMessage());
}
@@ -2519,15 +2833,10 @@ class lessc_parser {
return true;
}
- /**
- * Attempt to consume an expression.
- *
- * @link http://en.wikipedia.org/wiki/Operator-precedence_parser#Pseudo-code
- *
- * @param array $out
- *
- * @return bool
- */
+ /**
+ * Attempt to consume an expression.
+ * @link http://en.wikipedia.org/wiki/Operator-precedence_parser#Pseudo-code
+ */
protected function expression(&$out) {
if ($this->value($lhs)) {
$out = $this->expHelper($lhs, 0);
@@ -2549,14 +2858,9 @@ class lessc_parser {
return false;
}
- /**
- * recursively parse infix equation with $lhs at precedence $minP
- *
- * @param array $lhs
- * @param mixed $minP
- *
- * @return array
- */
+ /**
+ * recursively parse infix equation with $lhs at precedence $minP
+ */
protected function expHelper($lhs, $minP) {
$this->inExp = true;
$ss = $this->seek();
@@ -2674,7 +2978,7 @@ class lessc_parser {
if ($this->unit($value)) return true;
if ($this->color($value)) return true;
if ($this->func($value)) return true;
- if ($this->string($value)) return true;
+ if ($this->stringValue($value)) return true;
if ($this->keyword($word)) {
$value = array('keyword', $word);
@@ -2688,7 +2992,7 @@ class lessc_parser {
}
// unquote string (should this work on any type?
- if ($this->literal("~") && $this->string($str)) {
+ if ($this->literal("~") && $this->stringValue($str)) {
$value = array("escape", $str);
return true;
} else {
@@ -2708,7 +3012,6 @@ class lessc_parser {
// an import statement
protected function import(&$out) {
- $s = $this->seek();
if (!$this->literal('@import')) return false;
// @import "something.css" media;
@@ -2819,7 +3122,7 @@ class lessc_parser {
}
}
- if (($tok == "'" || $tok == '"') && $this->string($str)) {
+ if (($tok == "'" || $tok == '"') && $this->stringValue($str)) {
$content[] = $str;
continue;
}
@@ -2850,7 +3153,7 @@ class lessc_parser {
return true;
}
- protected function string(&$out) {
+ protected function stringValue(&$out) {
$s = $this->seek();
if ($this->literal('"', false)) {
$delim = '"';
@@ -3068,7 +3371,6 @@ class lessc_parser {
// list of tags of specifying mixin path
// optionally separated by > (lazy, accepts extra >)
protected function mixinTags(&$tags) {
- $s = $this->seek();
$tags = array();
while ($this->tag($tt, true)) {
$tags[] = $tt;
@@ -3104,7 +3406,7 @@ class lessc_parser {
$attrParts[] = " ";
continue;
}
- if ($this->string($str)) {
+ if ($this->stringValue($str)) {
// escape parent selector, (yuck)
foreach ($str[2] as &$chunk) {
$chunk = str_replace($this->lessc->parentSelector, "$&$", $chunk);
@@ -3276,14 +3578,10 @@ class lessc_parser {
return false;
}
- /**
- * Consume an assignment operator
- * Can optionally take a name that will be set to the current property name
- *
- * @param null|string $name
- *
- * @return bool
- */
+ /**
+ * Consume an assignment operator
+ * Can optionally take a name that will be set to the current property name
+ */
protected function assign($name = null) {
if ($name) $this->currentProperty = $name;
return $this->literal(':') || $this->literal('=');
@@ -3300,7 +3598,7 @@ class lessc_parser {
// consume an end of statement delimiter
protected function end() {
- if ($this->literal(';')) {
+ if ($this->literal(';', false)) {
return true;
} elseif ($this->count == strlen($this->buffer) || $this->buffer[$this->count] == '}') {
// if there is end of file or a closing block next then we don't need a ;
@@ -3449,9 +3747,9 @@ class lessc_parser {
if ($this->writeComments) {
$gotWhite = false;
while (preg_match(self::$whitePattern, $this->buffer, $m, null, $this->count)) {
- if (isset($m[1]) && empty($this->commentsSeen[$this->count])) {
+ if (isset($m[1]) && empty($this->seenComments[$this->count])) {
$this->append(array("comment", $m[1]));
- $this->commentsSeen[$this->count] = true;
+ $this->seenComments[$this->count] = true;
}
$this->count += strlen($m[0]);
$gotWhite = true;
@@ -3495,14 +3793,14 @@ class lessc_parser {
// TODO this depends on $this->count
if ($this->peek("(.*?)(\n|$)", $m, $count)) {
- throw new exception("$msg: failed at `$m[1]` $loc");
+ throw new \Exception("$msg: failed at `$m[1]` $loc");
} else {
- throw new exception("$msg: $loc");
+ throw new \Exception("$msg: $loc");
}
}
protected function pushBlock($selectors=null, $type=null) {
- $b = new stdclass;
+ $b = new \stdClass();
$b->parent = $this->env;
$b->type = $type;
@@ -3514,6 +3812,14 @@ class lessc_parser {
$b->props = array();
$b->children = array();
+ // add a reference to the parser so
+ // we can access the parser to throw errors
+ // or retrieve the sourceName of this block.
+ $b->parser = $this;
+
+ // so we know the position of this block
+ $b->count = $this->count;
+
$this->env = $b;
return $b;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-30 09:02:43 +0000