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-rw-r--r--vendor/composer/autoload_classmap.php9
-rw-r--r--vendor/composer/autoload_psr4.php2
-rw-r--r--vendor/composer/autoload_static.php25
-rw-r--r--vendor/composer/installed.json58
-rw-r--r--vendor/pixel418/markdownify/CHANGELOG.md76
-rw-r--r--vendor/pixel418/markdownify/LICENSE504
-rw-r--r--vendor/pixel418/markdownify/README.md63
-rw-r--r--vendor/pixel418/markdownify/composer.json38
-rw-r--r--vendor/pixel418/markdownify/src/Converter.php1400
-rw-r--r--vendor/pixel418/markdownify/src/ConverterExtra.php573
-rw-r--r--vendor/pixel418/markdownify/src/Parser.php564
11 files changed, 3310 insertions, 2 deletions
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 8b8d3dd58..2adb2fe53 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -7,6 +7,9 @@ $baseDir = dirname($vendorDir);
return array(
'Hubzilla\\Import\\Import' => $baseDir . '/include/Import/Importer.php',
+ 'Markdownify\\Converter' => $vendorDir . '/pixel418/markdownify/src/Converter.php',
+ 'Markdownify\\ConverterExtra' => $vendorDir . '/pixel418/markdownify/src/ConverterExtra.php',
+ 'Markdownify\\Parser' => $vendorDir . '/pixel418/markdownify/src/Parser.php',
'Michelf\\Markdown' => $vendorDir . '/michelf/php-markdown/Michelf/Markdown.php',
'Michelf\\MarkdownExtra' => $vendorDir . '/michelf/php-markdown/Michelf/MarkdownExtra.php',
'Michelf\\MarkdownInterface' => $vendorDir . '/michelf/php-markdown/Michelf/MarkdownInterface.php',
@@ -18,6 +21,8 @@ return array(
'Psr\\Log\\LoggerInterface' => $vendorDir . '/psr/log/Psr/Log/LoggerInterface.php',
'Psr\\Log\\LoggerTrait' => $vendorDir . '/psr/log/Psr/Log/LoggerTrait.php',
'Psr\\Log\\NullLogger' => $vendorDir . '/psr/log/Psr/Log/NullLogger.php',
+ 'Psr\\Log\\Test\\DummyTest' => $vendorDir . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
+ 'Psr\\Log\\Test\\LoggerInterfaceTest' => $vendorDir . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
'Sabre\\CalDAV\\Backend\\AbstractBackend' => $vendorDir . '/sabre/dav/lib/CalDAV/Backend/AbstractBackend.php',
'Sabre\\CalDAV\\Backend\\BackendInterface' => $vendorDir . '/sabre/dav/lib/CalDAV/Backend/BackendInterface.php',
'Sabre\\CalDAV\\Backend\\NotificationSupport' => $vendorDir . '/sabre/dav/lib/CalDAV/Backend/NotificationSupport.php',
@@ -268,7 +273,6 @@ return array(
'Sabre\\HTTP\\URLUtil' => $vendorDir . '/sabre/http/lib/URLUtil.php',
'Sabre\\HTTP\\Util' => $vendorDir . '/sabre/http/lib/Util.php',
'Sabre\\HTTP\\Version' => $vendorDir . '/sabre/http/lib/Version.php',
- 'Sabre\\Uri\\InvalidUriException' => $vendorDir . '/sabre/uri/lib/InvalidUriException.php',
'Sabre\\Uri\\Version' => $vendorDir . '/sabre/uri/lib/Version.php',
'Sabre\\VObject\\BirthdayCalendarGenerator' => $vendorDir . '/sabre/vobject/lib/BirthdayCalendarGenerator.php',
'Sabre\\VObject\\Cli' => $vendorDir . '/sabre/vobject/lib/Cli.php',
@@ -357,6 +361,9 @@ return array(
'Sabre\\Xml\\Writer' => $vendorDir . '/sabre/xml/lib/Writer.php',
'Sabre\\Xml\\XmlDeserializable' => $vendorDir . '/sabre/xml/lib/XmlDeserializable.php',
'Sabre\\Xml\\XmlSerializable' => $vendorDir . '/sabre/xml/lib/XmlSerializable.php',
+ 'Test\\Markdownify\\ConverterExtraTest' => $vendorDir . '/pixel418/markdownify/test/ConverterExtraTest.php',
+ 'Test\\Markdownify\\ConverterTest' => $vendorDir . '/pixel418/markdownify/test/ConverterTest.php',
+ 'Test\\Markdownify\\ConverterTestCase' => $vendorDir . '/pixel418/markdownify/test/ConverterTestCase.php',
'Zotlabs\\Access\\AccessList' => $baseDir . '/Zotlabs/Access/AccessList.php',
'Zotlabs\\Access\\PermissionLimits' => $baseDir . '/Zotlabs/Access/PermissionLimits.php',
'Zotlabs\\Access\\PermissionRoles' => $baseDir . '/Zotlabs/Access/PermissionRoles.php',
diff --git a/vendor/composer/autoload_psr4.php b/vendor/composer/autoload_psr4.php
index e8ea2ed78..00a183cc1 100644
--- a/vendor/composer/autoload_psr4.php
+++ b/vendor/composer/autoload_psr4.php
@@ -7,6 +7,7 @@ $baseDir = dirname($vendorDir);
return array(
'Zotlabs\\' => array($baseDir . '/Zotlabs'),
+ 'Test\\Markdownify\\' => array($vendorDir . '/pixel418/markdownify/test'),
'Sabre\\Xml\\' => array($vendorDir . '/sabre/xml/lib'),
'Sabre\\VObject\\' => array($vendorDir . '/sabre/vobject/lib'),
'Sabre\\Uri\\' => array($vendorDir . '/sabre/uri/lib'),
@@ -17,5 +18,6 @@ return array(
'Sabre\\CardDAV\\' => array($vendorDir . '/sabre/dav/lib/CardDAV'),
'Sabre\\CalDAV\\' => array($vendorDir . '/sabre/dav/lib/CalDAV'),
'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
+ 'Markdownify\\' => array($vendorDir . '/pixel418/markdownify/src'),
'Hubzilla\\' => array($baseDir . '/include'),
);
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 070595527..a7c84b7f1 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -21,6 +21,10 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
array (
'Zotlabs\\' => 8,
),
+ 'T' =>
+ array (
+ 'Test\\Markdownify\\' => 17,
+ ),
'S' =>
array (
'Sabre\\Xml\\' => 10,
@@ -37,6 +41,10 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
array (
'Psr\\Log\\' => 8,
),
+ 'M' =>
+ array (
+ 'Markdownify\\' => 12,
+ ),
'H' =>
array (
'Hubzilla\\' => 9,
@@ -48,6 +56,10 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
array (
0 => __DIR__ . '/../..' . '/Zotlabs',
),
+ 'Test\\Markdownify\\' =>
+ array (
+ 0 => __DIR__ . '/..' . '/pixel418/markdownify/test',
+ ),
'Sabre\\Xml\\' =>
array (
0 => __DIR__ . '/..' . '/sabre/xml/lib',
@@ -88,6 +100,10 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
array (
0 => __DIR__ . '/..' . '/psr/log/Psr/Log',
),
+ 'Markdownify\\' =>
+ array (
+ 0 => __DIR__ . '/..' . '/pixel418/markdownify/src',
+ ),
'Hubzilla\\' =>
array (
0 => __DIR__ . '/../..' . '/include',
@@ -106,6 +122,9 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
public static $classMap = array (
'Hubzilla\\Import\\Import' => __DIR__ . '/../..' . '/include/Import/Importer.php',
+ 'Markdownify\\Converter' => __DIR__ . '/..' . '/pixel418/markdownify/src/Converter.php',
+ 'Markdownify\\ConverterExtra' => __DIR__ . '/..' . '/pixel418/markdownify/src/ConverterExtra.php',
+ 'Markdownify\\Parser' => __DIR__ . '/..' . '/pixel418/markdownify/src/Parser.php',
'Michelf\\Markdown' => __DIR__ . '/..' . '/michelf/php-markdown/Michelf/Markdown.php',
'Michelf\\MarkdownExtra' => __DIR__ . '/..' . '/michelf/php-markdown/Michelf/MarkdownExtra.php',
'Michelf\\MarkdownInterface' => __DIR__ . '/..' . '/michelf/php-markdown/Michelf/MarkdownInterface.php',
@@ -117,6 +136,8 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
'Psr\\Log\\LoggerInterface' => __DIR__ . '/..' . '/psr/log/Psr/Log/LoggerInterface.php',
'Psr\\Log\\LoggerTrait' => __DIR__ . '/..' . '/psr/log/Psr/Log/LoggerTrait.php',
'Psr\\Log\\NullLogger' => __DIR__ . '/..' . '/psr/log/Psr/Log/NullLogger.php',
+ 'Psr\\Log\\Test\\DummyTest' => __DIR__ . '/..' . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
+ 'Psr\\Log\\Test\\LoggerInterfaceTest' => __DIR__ . '/..' . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
'Sabre\\CalDAV\\Backend\\AbstractBackend' => __DIR__ . '/..' . '/sabre/dav/lib/CalDAV/Backend/AbstractBackend.php',
'Sabre\\CalDAV\\Backend\\BackendInterface' => __DIR__ . '/..' . '/sabre/dav/lib/CalDAV/Backend/BackendInterface.php',
'Sabre\\CalDAV\\Backend\\NotificationSupport' => __DIR__ . '/..' . '/sabre/dav/lib/CalDAV/Backend/NotificationSupport.php',
@@ -367,7 +388,6 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
'Sabre\\HTTP\\URLUtil' => __DIR__ . '/..' . '/sabre/http/lib/URLUtil.php',
'Sabre\\HTTP\\Util' => __DIR__ . '/..' . '/sabre/http/lib/Util.php',
'Sabre\\HTTP\\Version' => __DIR__ . '/..' . '/sabre/http/lib/Version.php',
- 'Sabre\\Uri\\InvalidUriException' => __DIR__ . '/..' . '/sabre/uri/lib/InvalidUriException.php',
'Sabre\\Uri\\Version' => __DIR__ . '/..' . '/sabre/uri/lib/Version.php',
'Sabre\\VObject\\BirthdayCalendarGenerator' => __DIR__ . '/..' . '/sabre/vobject/lib/BirthdayCalendarGenerator.php',
'Sabre\\VObject\\Cli' => __DIR__ . '/..' . '/sabre/vobject/lib/Cli.php',
@@ -456,6 +476,9 @@ class ComposerStaticInit7b34d7e50a62201ec5d5e526a5b8b35d
'Sabre\\Xml\\Writer' => __DIR__ . '/..' . '/sabre/xml/lib/Writer.php',
'Sabre\\Xml\\XmlDeserializable' => __DIR__ . '/..' . '/sabre/xml/lib/XmlDeserializable.php',
'Sabre\\Xml\\XmlSerializable' => __DIR__ . '/..' . '/sabre/xml/lib/XmlSerializable.php',
+ 'Test\\Markdownify\\ConverterExtraTest' => __DIR__ . '/..' . '/pixel418/markdownify/test/ConverterExtraTest.php',
+ 'Test\\Markdownify\\ConverterTest' => __DIR__ . '/..' . '/pixel418/markdownify/test/ConverterTest.php',
+ 'Test\\Markdownify\\ConverterTestCase' => __DIR__ . '/..' . '/pixel418/markdownify/test/ConverterTestCase.php',
'Zotlabs\\Access\\AccessList' => __DIR__ . '/../..' . '/Zotlabs/Access/AccessList.php',
'Zotlabs\\Access\\PermissionLimits' => __DIR__ . '/../..' . '/Zotlabs/Access/PermissionLimits.php',
'Zotlabs\\Access\\PermissionRoles' => __DIR__ . '/../..' . '/Zotlabs/Access/PermissionRoles.php',
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 73827081f..0fb88e5a1 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -518,5 +518,63 @@
"keywords": [
"markdown"
]
+ },
+ {
+ "name": "pixel418/markdownify",
+ "version": "v2.2.1",
+ "version_normalized": "2.2.1.0",
+ "source": {
+ "type": "git",
+ "url": "https://github.com/Elephant418/Markdownify.git",
+ "reference": "0160677f04c784550dd10fd72fdf3994967db848"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://api.github.com/repos/Elephant418/Markdownify/zipball/0160677f04c784550dd10fd72fdf3994967db848",
+ "reference": "0160677f04c784550dd10fd72fdf3994967db848",
+ "shasum": ""
+ },
+ "require": {
+ "php": ">=5.3.0"
+ },
+ "require-dev": {
+ "phpunit/phpunit": "^4.8"
+ },
+ "time": "2016-09-21T13:01:43+00:00",
+ "type": "lib",
+ "installation-source": "dist",
+ "autoload": {
+ "psr-4": {
+ "Markdownify\\": "src",
+ "Test\\Markdownify\\": "test"
+ }
+ },
+ "notification-url": "https://packagist.org/downloads/",
+ "license": [
+ "LGPL"
+ ],
+ "authors": [
+ {
+ "name": "Peter Kruithof",
+ "email": "pkruithof@gmail.com",
+ "homepage": "http://pkruithof.tumblr.com/"
+ },
+ {
+ "name": "Milian Wolff",
+ "email": "mail@milianw.de",
+ "homepage": "http://milianw.de"
+ },
+ {
+ "name": "Thomas Zilliox",
+ "email": "hello@tzi.fr",
+ "homepage": "http://tzi.fr"
+ }
+ ],
+ "description": "The HTML to Markdown converter for PHP ",
+ "homepage": "https://github.com/elephant418/Markdownify",
+ "keywords": [
+ "markdown",
+ "markdownify"
+ ]
}
]
diff --git a/vendor/pixel418/markdownify/CHANGELOG.md b/vendor/pixel418/markdownify/CHANGELOG.md
new file mode 100644
index 000000000..a0900fdf5
--- /dev/null
+++ b/vendor/pixel418/markdownify/CHANGELOG.md
@@ -0,0 +1,76 @@
+CHANGELOG
+==============
+
+
+21/09/2016 v2.2.1
+--------------
+
+ * Fix: Moving trailing whitespace from inline elements outside of the element
+ * Feature: Use PSR-4
+ * Feature: PHP 7.0 support in continuous integration
+ * Doc: Update of the README
+
+
+07/09/2016 v2.2.0
+--------------
+
+ * Fix: Reset state between each parsing
+
+
+19/02/2016 v2.1.11
+--------------
+
+ * Fix: Empty table cell conversion
+
+
+10/02/2016 v2.1.10
+--------------
+
+ * Fix: Handle nested table.
+
+
+01/04/2015 v2.1.9
+--------------
+
+ * Fix: Handle HTML breaks & spaces in a less destructive way.
+
+
+26/03/2015 v2.1.8
+--------------
+
+ * Fix: Use alternative italic character
+ * Fix: Handle HTML breaks inside another tag
+ * Fix: Handle HTML spaces around tags
+
+
+07/11/2014 v2.1.7
+--------------
+
+ * Change composer name to "elephant418/markdownify"
+
+
+14/07/2014 v2.1.6
+--------------
+
+ * Fix: Simulate a paragraph for inline text preceding block element
+ * Fix: Nested lists
+ * Fix: setKeepHTML method
+ * Feature: PHP 5.5 & 5.6 support in continuous integration
+
+
+16/03/2014 v2.1.5
+--------------
+
+Add display settings
+
+ * Test: Add tests for footnotes after every paragraph or not
+ * Feature: Allow to display link reference in paragraph, without footnotes
+
+
+27/02/2014 v2.1.4
+--------------
+
+Improve how ConverterExtra handle id & class attributes:
+
+ * Feature: Allow id & class attributes on links
+ * Feature: Allow class attributes on headings \ No newline at end of file
diff --git a/vendor/pixel418/markdownify/LICENSE b/vendor/pixel418/markdownify/LICENSE
new file mode 100644
index 000000000..5ab7695ab
--- /dev/null
+++ b/vendor/pixel418/markdownify/LICENSE
@@ -0,0 +1,504 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL. It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+ This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it. You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+ When we speak of free software, we are referring to freedom of use,
+not price. Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+ To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights. These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+ For example, if you distribute copies of the library, whether gratis
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+code. If you link other code with the library, you must provide
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+with the library after making changes to the library and recompiling
+it. And you must show them these terms so they know their rights.
+
+ We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
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+
+ Finally, software patents pose a constant threat to the existence of
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+effectively restrict the users of a free program by obtaining a
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+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+ Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License. This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License. We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+ When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library. The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom. The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+ We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License. It also provides other free software developers Less
+of an advantage over competing non-free programs. These disadvantages
+are the reason we use the ordinary General Public License for many
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+special circumstances.
+
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+case, there is little to gain by limiting the free library to free
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+
+ In other cases, permission to use a particular library in non-free
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+non-free programs enables many more people to use the whole GNU
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+be combined with the library in order to run.
+
+ GNU LESSER GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
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+on the Library, the distribution of the whole must be on the terms of
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+entire whole, and thus to each and every part regardless of who wrote
+it.
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+exercise the right to control the distribution of derivative or
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+
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+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library. To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License. (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.) Do not make any other change in
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+
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+
+That's all there is to it!
+
+
diff --git a/vendor/pixel418/markdownify/README.md b/vendor/pixel418/markdownify/README.md
new file mode 100644
index 000000000..8855b0d05
--- /dev/null
+++ b/vendor/pixel418/markdownify/README.md
@@ -0,0 +1,63 @@
+# Markdownify
+
+[![Build Status](https://travis-ci.org/Elephant418/Markdownify.png?branch=master)](https://travis-ci.org/Elephant418/Markdownify?branch=master)
+[![Total Downloads](https://poser.pugx.org/pixel418/markdownify/downloads)](https://packagist.org/packages/pixel418/markdownify)
+[![License LGPL](https://poser.pugx.org/pixel418/markdownify/license)](https://opensource.org/licenses/lgpl-2.1.php)
+
+The HTML to Markdown converter for PHP
+
+[Code example](#code-example) | [How to Install](#how-to-install) | [How to Contribute](#how-to-contribute) | [Author & Community](#author--community)
+
+
+
+Code example
+--------
+
+### Markdown
+
+```php
+$converter = new Markdownify\Converter;
+$converter->parseString('<h1>Heading</h1>');
+// Returns: # Heading
+```
+
+### Markdown Extra [as defined by @michelf](http://michelf.ca/projects/php-markdown/extra/)
+
+```php
+$converter = new Markdownify\ConverterExtra;
+$converter->parseString('<h1 id="md">Heading</h1>');
+// Returns: # Heading {#md}
+```
+
+
+
+How to Install
+--------
+
+This library package requires `PHP 5.3` or later.<br>
+Install [Composer](http://getcomposer.org/doc/01-basic-usage.md#installation) and run the following command to get the latest version:
+
+```sh
+composer require pixel418/markdownify
+```
+
+
+
+How to Contribute
+--------
+
+1. Fork the Markdownify repository
+2. Create a new branch for each feature or improvement
+3. Send a pull request from each feature branch to the **v2.x** branch
+
+If you don't know much about pull request, you can read [the Github article](https://help.github.com/articles/using-pull-requests)
+
+
+
+Author & Community
+--------
+
+Markdownify is under [LGPL License](http://opensource.org/licenses/LGPL-2.1)<br>
+It was created by [Milian Wolff](http://milianw.de)<br>
+It was converted to a Symfony Bundle by [Peter Kruithof](https://github.com/pkruithof)<br>
+It is maintained by [Thomas ZILLIOX](http://tzi.fr)
diff --git a/vendor/pixel418/markdownify/composer.json b/vendor/pixel418/markdownify/composer.json
new file mode 100644
index 000000000..71d9f3565
--- /dev/null
+++ b/vendor/pixel418/markdownify/composer.json
@@ -0,0 +1,38 @@
+{
+ "name": "pixel418/markdownify",
+ "type": "lib",
+ "description": "The HTML to Markdown converter for PHP ",
+ "keywords": ["markdown", "markdownify"],
+ "license": "LGPL",
+ "homepage": "https://github.com/elephant418/Markdownify",
+ "authors": [
+ {
+ "name": "Milian Wolff",
+ "email": "mail@milianw.de",
+ "homepage": "http://milianw.de"
+
+ },
+ {
+ "name": "Peter Kruithof",
+ "email": "pkruithof@gmail.com",
+ "homepage": "http://pkruithof.tumblr.com/"
+ },
+ {
+ "name": "Thomas Zilliox",
+ "email": "hello@tzi.fr",
+ "homepage": "http://tzi.fr"
+ }
+ ],
+ "require": {
+ "php": ">=5.3.0"
+ },
+ "require-dev": {
+ "phpunit/phpunit": "^4.8"
+ },
+ "autoload": {
+ "psr-4": {
+ "Markdownify\\": "src",
+ "Test\\Markdownify\\": "test"
+ }
+ }
+}
diff --git a/vendor/pixel418/markdownify/src/Converter.php b/vendor/pixel418/markdownify/src/Converter.php
new file mode 100644
index 000000000..77c62dc7e
--- /dev/null
+++ b/vendor/pixel418/markdownify/src/Converter.php
@@ -0,0 +1,1400 @@
+<?php
+
+/* This file is part of the Markdownify project, which is under LGPL license */
+
+namespace Markdownify;
+
+/**
+ * default configuration
+ */
+define('MDFY_BODYWIDTH', false);
+define('MDFY_KEEPHTML', true);
+
+/**
+ * HTML to Markdown converter class
+ */
+class Converter
+{
+ /**
+ * html parser object
+ *
+ * @var parseHTML
+ */
+ protected $parser;
+
+ /**
+ * markdown output
+ *
+ * @var string
+ */
+ protected $output;
+
+ /**
+ * stack with tags which where not converted to html
+ *
+ * @var array<string>
+ */
+ protected $notConverted = array();
+
+ /**
+ * skip conversion to markdown
+ *
+ * @var bool
+ */
+ protected $skipConversion = false;
+
+ /* options */
+
+ /**
+ * keep html tags which cannot be converted to markdown
+ *
+ * @var bool
+ */
+ protected $keepHTML = false;
+
+ /**
+ * wrap output, set to 0 to skip wrapping
+ *
+ * @var int
+ */
+ protected $bodyWidth = 0;
+
+ /**
+ * minimum body width
+ *
+ * @var int
+ */
+ protected $minBodyWidth = 25;
+
+ /**
+ * position where the link reference will be displayed
+ *
+ *
+ * @var int
+ */
+ protected $linkPosition;
+ const LINK_AFTER_CONTENT = 0;
+ const LINK_AFTER_PARAGRAPH = 1;
+ const LINK_IN_PARAGRAPH = 2;
+
+ /**
+ * stores current buffers
+ *
+ * @var array<string>
+ */
+ protected $buffer = array();
+
+ /**
+ * stores current buffers
+ *
+ * @var array<string>
+ */
+ protected $footnotes = array();
+
+ /**
+ * tags with elements which can be handled by markdown
+ *
+ * @var array<string>
+ */
+ protected $isMarkdownable = array(
+ 'p' => array(),
+ 'ul' => array(),
+ 'ol' => array(),
+ 'li' => array(),
+ 'br' => array(),
+ 'blockquote' => array(),
+ 'code' => array(),
+ 'pre' => array(),
+ 'a' => array(
+ 'href' => 'required',
+ 'title' => 'optional',
+ ),
+ 'strong' => array(),
+ 'b' => array(),
+ 'em' => array(),
+ 'i' => array(),
+ 'img' => array(
+ 'src' => 'required',
+ 'alt' => 'optional',
+ 'title' => 'optional',
+ ),
+ 'h1' => array(),
+ 'h2' => array(),
+ 'h3' => array(),
+ 'h4' => array(),
+ 'h5' => array(),
+ 'h6' => array(),
+ 'hr' => array(),
+ );
+
+ /**
+ * html tags to be ignored (contents will be parsed)
+ *
+ * @var array<string>
+ */
+ protected $ignore = array(
+ 'html',
+ 'body',
+ );
+
+ /**
+ * html tags to be dropped (contents will not be parsed!)
+ *
+ * @var array<string>
+ */
+ protected $drop = array(
+ 'script',
+ 'head',
+ 'style',
+ 'form',
+ 'area',
+ 'object',
+ 'param',
+ 'iframe',
+ );
+
+ /**
+ * html block tags that allow inline & block children
+ *
+ * @var array<string>
+ */
+ protected $allowMixedChildren = array(
+ 'li'
+ );
+
+ /**
+ * Markdown indents which could be wrapped
+ * @note: use strings in regex format
+ *
+ * @var array<string>
+ */
+ protected $wrappableIndents = array(
+ '\* ', // ul
+ '\d. ', // ol
+ '\d\d. ', // ol
+ '> ', // blockquote
+ '', // p
+ );
+
+ /**
+ * list of chars which have to be escaped in normal text
+ * @note: use strings in regex format
+ *
+ * @var array
+ *
+ * TODO: what's with block chars / sequences at the beginning of a block?
+ */
+ protected $escapeInText = array(
+ '\*\*([^*]+)\*\*' => '\*\*$1\*\*', // strong
+ '\*([^*]+)\*' => '\*$1\*', // em
+ '__(?! |_)(.+)(?!<_| )__' => '\_\_$1\_\_', // strong
+ '_(?! |_)(.+)(?!<_| )_' => '\_$1\_', // em
+ '([-*_])([ ]{0,2}\1){2,}' => '\\\\$0', // hr
+ '`' => '\`', // code
+ '\[(.+)\](\s*\()' => '\[$1\]$2', // links: [text] (url) => [text\] (url)
+ '\[(.+)\](\s*)\[(.*)\]' => '\[$1\]$2\[$3\]', // links: [text][id] => [text\][id\]
+ '^#(#{0,5}) ' => '\#$1 ', // header
+ );
+
+ /**
+ * wether last processed node was a block tag or not
+ *
+ * @var bool
+ */
+ protected $lastWasBlockTag = false;
+
+ /**
+ * name of last closed tag
+ *
+ * @var string
+ */
+ protected $lastClosedTag = '';
+
+ /**
+ * number of line breaks before next inline output
+ */
+ protected $lineBreaks = 0;
+
+ /**
+ * node stack, e.g. for <a> and <abbr> tags
+ *
+ * @var array<array>
+ */
+ protected $stack = array();
+
+ /**
+ * current indentation
+ *
+ * @var string
+ */
+ protected $indent = '';
+
+ /**
+ * constructor, set options, setup parser
+ *
+ * @param int $linkPosition define the position of links
+ * @param int $bodyWidth whether or not to wrap the output to the given width
+ * defaults to false
+ * @param bool $keepHTML whether to keep non markdownable HTML or to discard it
+ * defaults to true (HTML will be kept)
+ * @return void
+ */
+ public function __construct($linkPosition = self::LINK_AFTER_CONTENT, $bodyWidth = MDFY_BODYWIDTH, $keepHTML = MDFY_KEEPHTML)
+ {
+ $this->linkPosition = $linkPosition;
+ $this->keepHTML = $keepHTML;
+
+ if ($bodyWidth > $this->minBodyWidth) {
+ $this->bodyWidth = intval($bodyWidth);
+ } else {
+ $this->bodyWidth = false;
+ }
+
+ $this->parser = new Parser;
+ $this->parser->noTagsInCode = true;
+
+ // we don't have to do this every time
+ $search = array();
+ $replace = array();
+ foreach ($this->escapeInText as $s => $r) {
+ array_push($search, '@(?<!\\\)' . $s . '@U');
+ array_push($replace, $r);
+ }
+ $this->escapeInText = array(
+ 'search' => $search,
+ 'replace' => $replace
+ );
+ }
+
+ /**
+ * parse a HTML string
+ *
+ * @param string $html
+ * @return string markdown formatted
+ */
+ public function parseString($html)
+ {
+ $this->resetState();
+
+ $this->parser->html = $html;
+ $this->parse();
+
+ return $this->output;
+ }
+
+ /**
+ * set the position where the link reference will be displayed
+ *
+ * @param int $linkPosition
+ * @return void
+ */
+ public function setLinkPosition($linkPosition)
+ {
+ $this->linkPosition = $linkPosition;
+ }
+
+ /**
+ * set keep HTML tags which cannot be converted to markdown
+ *
+ * @param bool $linkPosition
+ * @return void
+ */
+ public function setKeepHTML($keepHTML)
+ {
+ $this->keepHTML = $keepHTML;
+ }
+
+ /**
+ * iterate through the nodes and decide what we
+ * shall do with the current node
+ *
+ * @param void
+ * @return void
+ */
+ protected function parse()
+ {
+ $this->output = '';
+ // drop tags
+ $this->parser->html = preg_replace('#<(' . implode('|', $this->drop) . ')[^>]*>.*</\\1>#sU', '', $this->parser->html);
+ while ($this->parser->nextNode()) {
+ switch ($this->parser->nodeType) {
+ case 'doctype':
+ break;
+ case 'pi':
+ case 'comment':
+ if ($this->keepHTML) {
+ $this->flushLinebreaks();
+ $this->out($this->parser->node);
+ $this->setLineBreaks(2);
+ }
+ // else drop
+ break;
+ case 'text':
+ $this->handleText();
+ break;
+ case 'tag':
+ if (in_array($this->parser->tagName, $this->ignore)) {
+ break;
+ }
+ // If the previous tag was not a block element, we simulate a paragraph tag
+ if ($this->parser->isBlockElement && $this->parser->isNextToInlineContext && !in_array($this->parent(), $this->allowMixedChildren)) {
+ $this->setLineBreaks(2);
+ }
+ if ($this->parser->isStartTag) {
+ $this->flushLinebreaks();
+ }
+ if ($this->skipConversion) {
+ $this->isMarkdownable(); // update notConverted
+ $this->handleTagToText();
+ continue;
+ }
+
+ // block elements
+ if (!$this->parser->keepWhitespace && $this->parser->isBlockElement) {
+ $this->fixBlockElementSpacing();
+ }
+
+ // inline elements
+ if (!$this->parser->keepWhitespace && $this->parser->isInlineContext) {
+ $this->fixInlineElementSpacing();
+ }
+
+ if ($this->isMarkdownable()) {
+ if ($this->parser->isBlockElement && $this->parser->isStartTag && !$this->lastWasBlockTag && !empty($this->output)) {
+ if (!empty($this->buffer)) {
+ $str =& $this->buffer[count($this->buffer) - 1];
+ } else {
+ $str =& $this->output;
+ }
+ if (substr($str, -strlen($this->indent) - 1) != "\n" . $this->indent) {
+ $str .= "\n" . $this->indent;
+ }
+ }
+ $func = 'handleTag_' . $this->parser->tagName;
+ $this->$func();
+ if ($this->linkPosition == self::LINK_AFTER_PARAGRAPH && $this->parser->isBlockElement && !$this->parser->isStartTag && empty($this->parser->openTags)) {
+ $this->flushFootnotes();
+ }
+ if (!$this->parser->isStartTag) {
+ $this->lastClosedTag = $this->parser->tagName;
+ }
+ } else {
+ $this->handleTagToText();
+ $this->lastClosedTag = '';
+ }
+ break;
+ default:
+ trigger_error('invalid node type', E_USER_ERROR);
+ break;
+ }
+ $this->lastWasBlockTag = $this->parser->nodeType == 'tag' && $this->parser->isStartTag && $this->parser->isBlockElement;
+ }
+ if (!empty($this->buffer)) {
+ // trigger_error('buffer was not flushed, this is a bug. please report!', E_USER_WARNING);
+ while (!empty($this->buffer)) {
+ $this->out($this->unbuffer());
+ }
+ }
+ // cleanup
+ $this->output = rtrim(str_replace('&amp;', '&', str_replace('&lt;', '<', str_replace('&gt;', '>', $this->output))));
+ // end parsing, flush stacked tags
+ $this->flushFootnotes();
+ $this->stack = array();
+ }
+
+ /**
+ * check if current tag can be converted to Markdown
+ *
+ * @param void
+ * @return bool
+ */
+ protected function isMarkdownable()
+ {
+ if (!isset($this->isMarkdownable[$this->parser->tagName])) {
+ // simply not markdownable
+
+ return false;
+ }
+ if ($this->parser->isStartTag) {
+ $return = true;
+ if ($this->keepHTML) {
+ $diff = array_diff(array_keys($this->parser->tagAttributes), array_keys($this->isMarkdownable[$this->parser->tagName]));
+ if (!empty($diff)) {
+ // non markdownable attributes given
+ $return = false;
+ }
+ }
+ if ($return) {
+ foreach ($this->isMarkdownable[$this->parser->tagName] as $attr => $type) {
+ if ($type == 'required' && !isset($this->parser->tagAttributes[$attr])) {
+ // required markdown attribute not given
+ $return = false;
+ break;
+ }
+ }
+ }
+ if (!$return) {
+ array_push($this->notConverted, $this->parser->tagName . '::' . implode('/', $this->parser->openTags));
+ }
+
+ return $return;
+ } else {
+ if (!empty($this->notConverted) && end($this->notConverted) === $this->parser->tagName . '::' . implode('/', $this->parser->openTags)) {
+ array_pop($this->notConverted);
+
+ return false;
+ }
+
+ return true;
+ }
+ }
+
+ /**
+ * output footnotes
+ *
+ * @param void
+ * @return void
+ */
+ protected function flushFootnotes()
+ {
+ $out = false;
+ foreach ($this->footnotes as $k => $tag) {
+ if (!isset($tag['unstacked'])) {
+ if (!$out) {
+ $out = true;
+ $this->out("\n\n", true);
+ } else {
+ $this->out("\n", true);
+ }
+ $this->out(' [' . $tag['linkID'] . ']: ' . $this->getLinkReference($tag), true);
+ $tag['unstacked'] = true;
+ $this->footnotes[$k] = $tag;
+ }
+ }
+ }
+
+ /**
+ * return formated link reference
+ *
+ * @param array $tag
+ * @return string link reference
+ */
+ protected function getLinkReference($tag)
+ {
+ return $tag['href'] . (isset($tag['title']) ? ' "' . $tag['title'] . '"' : '');
+ }
+
+ /**
+ * flush enqued linebreaks
+ *
+ * @param void
+ * @return void
+ */
+ protected function flushLinebreaks()
+ {
+ if ($this->lineBreaks && !empty($this->output)) {
+ $this->out(str_repeat("\n" . $this->indent, $this->lineBreaks), true);
+ }
+ $this->lineBreaks = 0;
+ }
+
+ /**
+ * handle non Markdownable tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTagToText()
+ {
+ if (!$this->keepHTML) {
+ if (!$this->parser->isStartTag && $this->parser->isBlockElement) {
+ $this->setLineBreaks(2);
+ }
+ } else {
+ // dont convert to markdown inside this tag
+ /** TODO: markdown extra **/
+ if (!$this->parser->isEmptyTag) {
+ if ($this->parser->isStartTag) {
+ if (!$this->skipConversion) {
+ $this->skipConversion = $this->parser->tagName . '::' . implode('/', $this->parser->openTags);
+ }
+ } else {
+ if ($this->skipConversion == $this->parser->tagName . '::' . implode('/', $this->parser->openTags)) {
+ $this->skipConversion = false;
+ }
+ }
+ }
+
+ if ($this->parser->isBlockElement) {
+ if ($this->parser->isStartTag) {
+ // looks like ins or del are block elements now
+ if (in_array($this->parent(), array('ins', 'del'))) {
+ $this->out("\n", true);
+ $this->indent(' ');
+ }
+ // don't indent inside <pre> tags
+ if ($this->parser->tagName == 'pre') {
+ $this->out($this->parser->node);
+ static $indent;
+ $indent = $this->indent;
+ $this->indent = '';
+ } else {
+ $this->out($this->parser->node . "\n" . $this->indent);
+ if (!$this->parser->isEmptyTag) {
+ $this->indent(' ');
+ } else {
+ $this->setLineBreaks(1);
+ }
+ $this->parser->html = ltrim($this->parser->html);
+ }
+ } else {
+ if (!$this->parser->keepWhitespace) {
+ $this->output = rtrim($this->output);
+ }
+ if ($this->parser->tagName != 'pre') {
+ $this->indent(' ');
+ $this->out("\n" . $this->indent . $this->parser->node);
+ } else {
+ // reset indentation
+ $this->out($this->parser->node);
+ static $indent;
+ $this->indent = $indent;
+ }
+
+ if (in_array($this->parent(), array('ins', 'del'))) {
+ // ins or del was block element
+ $this->out("\n");
+ $this->indent(' ');
+ }
+ if ($this->parser->tagName == 'li') {
+ $this->setLineBreaks(1);
+ } else {
+ $this->setLineBreaks(2);
+ }
+ }
+ } else {
+ $this->out($this->parser->node);
+ }
+ if (in_array($this->parser->tagName, array('code', 'pre'))) {
+ if ($this->parser->isStartTag) {
+ $this->buffer();
+ } else {
+ // add stuff so cleanup just reverses this
+ $this->out(str_replace('&lt;', '&amp;lt;', str_replace('&gt;', '&amp;gt;', $this->unbuffer())));
+ }
+ }
+ }
+ }
+
+ /**
+ * handle plain text
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleText()
+ {
+ if ($this->hasParent('pre') && strpos($this->parser->node, "\n") !== false) {
+ $this->parser->node = str_replace("\n", "\n" . $this->indent, $this->parser->node);
+ }
+ if (!$this->hasParent('code') && !$this->hasParent('pre')) {
+ // entity decode
+ $this->parser->node = $this->decode($this->parser->node);
+ if (!$this->skipConversion) {
+ // escape some chars in normal Text
+ $this->parser->node = preg_replace($this->escapeInText['search'], $this->escapeInText['replace'], $this->parser->node);
+ }
+ } else {
+ $this->parser->node = str_replace(array('&quot;', '&apos'), array('"', '\''), $this->parser->node);
+ }
+ $this->out($this->parser->node);
+ $this->lastClosedTag = '';
+ }
+
+ /**
+ * handle <em> and <i> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_em()
+ {
+ $this->out('_', true);
+ }
+
+ protected function handleTag_i()
+ {
+ $this->handleTag_em();
+ }
+
+ /**
+ * handle <strong> and <b> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_strong()
+ {
+ $this->out('**', true);
+ }
+
+ protected function handleTag_b()
+ {
+ $this->handleTag_strong();
+ }
+
+ /**
+ * handle <h1> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h1()
+ {
+ $this->handleHeader(1);
+ }
+
+ /**
+ * handle <h2> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h2()
+ {
+ $this->handleHeader(2);
+ }
+
+ /**
+ * handle <h3> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h3()
+ {
+ $this->handleHeader(3);
+ }
+
+ /**
+ * handle <h4> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h4()
+ {
+ $this->handleHeader(4);
+ }
+
+ /**
+ * handle <h5> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h5()
+ {
+ $this->handleHeader(5);
+ }
+
+ /**
+ * handle <h6> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_h6()
+ {
+ $this->handleHeader(6);
+ }
+
+ /**
+ * handle header tags (<h1> - <h6>)
+ *
+ * @param int $level 1-6
+ * @return void
+ */
+ protected function handleHeader($level)
+ {
+ if ($this->parser->isStartTag) {
+ $this->out(str_repeat('#', $level) . ' ', true);
+ } else {
+ $this->setLineBreaks(2);
+ }
+ }
+
+ /**
+ * handle <p> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_p()
+ {
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(2);
+ }
+ }
+
+ /**
+ * handle <a> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_a()
+ {
+ if ($this->parser->isStartTag) {
+ $this->buffer();
+ $this->handleTag_a_parser();
+ $this->stack();
+ } else {
+ $tag = $this->unstack();
+ $buffer = $this->unbuffer();
+ $this->handleTag_a_converter($tag, $buffer);
+ $this->out($this->handleTag_a_converter($tag, $buffer), true);
+ }
+ }
+
+ /**
+ * handle <a> tags parsing
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_a_parser()
+ {
+ if (isset($this->parser->tagAttributes['title'])) {
+ $this->parser->tagAttributes['title'] = $this->decode($this->parser->tagAttributes['title']);
+ } else {
+ $this->parser->tagAttributes['title'] = null;
+ }
+ $this->parser->tagAttributes['href'] = $this->decode(trim($this->parser->tagAttributes['href']));
+ }
+
+ /**
+ * handle <a> tags conversion
+ *
+ * @param array $tag
+ * @param string $buffer
+ * @return string The markdownified link
+ */
+ protected function handleTag_a_converter($tag, $buffer)
+ {
+ if (empty($tag['href']) && empty($tag['title'])) {
+ // empty links... testcase mania, who would possibly do anything like that?!
+ return '[' . $buffer . ']()';
+ }
+
+ if ($buffer == $tag['href'] && empty($tag['title'])) {
+ // <http://example.com>
+ return '<' . $buffer . '>';
+ }
+
+ $bufferDecoded = $this->decode(trim($buffer));
+ if (substr($tag['href'], 0, 7) == 'mailto:' && 'mailto:' . $bufferDecoded == $tag['href']) {
+ if (is_null($tag['title'])) {
+ // <mail@example.com>
+ return '<' . $bufferDecoded . '>';
+ }
+ // [mail@example.com][1]
+ // ...
+ // [1]: mailto:mail@example.com Title
+ $tag['href'] = 'mailto:' . $bufferDecoded;
+ }
+
+ if ($this->linkPosition == self::LINK_IN_PARAGRAPH) {
+ return '[' . $buffer . '](' . $this->getLinkReference($tag) . ')';
+ }
+
+ // [This link][id]
+ foreach ($this->footnotes as $tag2) {
+ if ($tag2['href'] == $tag['href'] && $tag2['title'] === $tag['title']) {
+ $tag['linkID'] = $tag2['linkID'];
+ break;
+ }
+ }
+ if (!isset($tag['linkID'])) {
+ $tag['linkID'] = count($this->footnotes) + 1;
+ array_push($this->footnotes, $tag);
+ }
+
+ return '[' . $buffer . '][' . $tag['linkID'] . ']';
+ }
+
+ /**
+ * handle <img /> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_img()
+ {
+ if (!$this->parser->isStartTag) {
+ return; // just to be sure this is really an empty tag...
+ }
+
+ if (isset($this->parser->tagAttributes['title'])) {
+ $this->parser->tagAttributes['title'] = $this->decode($this->parser->tagAttributes['title']);
+ } else {
+ $this->parser->tagAttributes['title'] = null;
+ }
+ if (isset($this->parser->tagAttributes['alt'])) {
+ $this->parser->tagAttributes['alt'] = $this->decode($this->parser->tagAttributes['alt']);
+ } else {
+ $this->parser->tagAttributes['alt'] = null;
+ }
+
+ if (empty($this->parser->tagAttributes['src'])) {
+ // support for "empty" images... dunno if this is really needed
+ // but there are some test cases which do that...
+ if (!empty($this->parser->tagAttributes['title'])) {
+ $this->parser->tagAttributes['title'] = ' ' . $this->parser->tagAttributes['title'] . ' ';
+ }
+ $this->out('![' . $this->parser->tagAttributes['alt'] . '](' . $this->parser->tagAttributes['title'] . ')', true);
+
+ return;
+ } else {
+ $this->parser->tagAttributes['src'] = $this->decode($this->parser->tagAttributes['src']);
+ }
+
+ $out = '![' . $this->parser->tagAttributes['alt'] . ']';
+ if ($this->linkPosition == self::LINK_IN_PARAGRAPH) {
+ $out .= '(' . $this->parser->tagAttributes['src'];
+ if ($this->parser->tagAttributes['title']) {
+ $out .= ' "' . $this->parser->tagAttributes['title'] . '"';
+ }
+ $out .= ')';
+ $this->out($out, true);
+ return;
+ }
+
+ // ![This image][id]
+ $link_id = false;
+ if (!empty($this->footnotes)) {
+ foreach ($this->footnotes as $tag) {
+ if ($tag['href'] == $this->parser->tagAttributes['src']
+ && $tag['title'] === $this->parser->tagAttributes['title']
+ ) {
+ $link_id = $tag['linkID'];
+ break;
+ }
+ }
+ }
+ if (!$link_id) {
+ $link_id = count($this->footnotes) + 1;
+ $tag = array(
+ 'href' => $this->parser->tagAttributes['src'],
+ 'linkID' => $link_id,
+ 'title' => $this->parser->tagAttributes['title']
+ );
+ array_push($this->footnotes, $tag);
+ }
+ $out .= '[' . $link_id . ']';
+
+ $this->out($out, true);
+ }
+
+ /**
+ * handle <code> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_code()
+ {
+ if ($this->hasParent('pre')) {
+ // ignore code blocks inside <pre>
+
+ return;
+ }
+ if ($this->parser->isStartTag) {
+ $this->buffer();
+ } else {
+ $buffer = $this->unbuffer();
+ // use as many backticks as needed
+ preg_match_all('#`+#', $buffer, $matches);
+ if (!empty($matches[0])) {
+ rsort($matches[0]);
+
+ $ticks = '`';
+ while (true) {
+ if (!in_array($ticks, $matches[0])) {
+ break;
+ }
+ $ticks .= '`';
+ }
+ } else {
+ $ticks = '`';
+ }
+ if ($buffer[0] == '`' || substr($buffer, -1) == '`') {
+ $buffer = ' ' . $buffer . ' ';
+ }
+ $this->out($ticks . $buffer . $ticks, true);
+ }
+ }
+
+ /**
+ * handle <pre> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_pre()
+ {
+ if ($this->keepHTML && $this->parser->isStartTag) {
+ // check if a simple <code> follows
+ if (!preg_match('#^\s*<code\s*>#Us', $this->parser->html)) {
+ // this is no standard markdown code block
+ $this->handleTagToText();
+
+ return;
+ }
+ }
+ $this->indent(' ');
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(2);
+ } else {
+ $this->parser->html = ltrim($this->parser->html);
+ }
+ }
+
+ /**
+ * handle <blockquote> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_blockquote()
+ {
+ $this->indent('> ');
+ }
+
+ /**
+ * handle <ul> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_ul()
+ {
+ if ($this->parser->isStartTag) {
+ $this->stack();
+ if (!$this->keepHTML && $this->lastClosedTag == $this->parser->tagName) {
+ $this->out("\n" . $this->indent . '<!-- -->' . "\n" . $this->indent . "\n" . $this->indent);
+ }
+ } else {
+ $this->unstack();
+ if ($this->parent() != 'li' || preg_match('#^\s*(</li\s*>\s*<li\s*>\s*)?<(p|blockquote)\s*>#sU', $this->parser->html)) {
+ // dont make Markdown add unneeded paragraphs
+ $this->setLineBreaks(2);
+ }
+ }
+ }
+
+ /**
+ * handle <ul> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_ol()
+ {
+ // same as above
+ $this->parser->tagAttributes['num'] = 0;
+ $this->handleTag_ul();
+ }
+
+ /**
+ * handle <li> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_li()
+ {
+ if ($this->parent() == 'ol') {
+ $parent =& $this->getStacked('ol');
+ if ($this->parser->isStartTag) {
+ $parent['num']++;
+ $this->out(str_repeat(' ', 3 - strlen($parent['num'])) . $parent['num'] . '. ', true);
+ }
+ } else {
+ if ($this->parser->isStartTag) {
+ $this->out(' * ', true);
+ }
+ }
+ $this->indent(' ', false);
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(1);
+ }
+ }
+
+ /**
+ * handle <hr /> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_hr()
+ {
+ if (!$this->parser->isStartTag) {
+ return; // just to be sure this really is an empty tag
+ }
+ $this->out('* * *', true);
+ $this->setLineBreaks(2);
+ }
+
+ /**
+ * handle <br /> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_br()
+ {
+ $this->out(" \n" . $this->indent, true);
+ $this->parser->html = ltrim($this->parser->html);
+ }
+
+ /**
+ * add current node to the stack
+ * this only stores the attributes
+ *
+ * @param void
+ * @return void
+ */
+ protected function stack()
+ {
+ if (!isset($this->stack[$this->parser->tagName])) {
+ $this->stack[$this->parser->tagName] = array();
+ }
+ array_push($this->stack[$this->parser->tagName], $this->parser->tagAttributes);
+ }
+
+ /**
+ * remove current tag from stack
+ *
+ * @param void
+ * @return array
+ */
+ protected function unstack()
+ {
+ if (!isset($this->stack[$this->parser->tagName]) || !is_array($this->stack[$this->parser->tagName])) {
+ trigger_error('Trying to unstack from empty stack. This must not happen.', E_USER_ERROR);
+ }
+
+ return array_pop($this->stack[$this->parser->tagName]);
+ }
+
+ /**
+ * get last stacked element of type $tagName
+ *
+ * @param string $tagName
+ * @return array
+ */
+ protected function &getStacked($tagName)
+ {
+ // no end() so it can be referenced
+ return $this->stack[$tagName][count($this->stack[$tagName]) - 1];
+ }
+
+ /**
+ * set number of line breaks before next start tag
+ *
+ * @param int $number
+ * @return void
+ */
+ protected function setLineBreaks($number)
+ {
+ if ($this->lineBreaks < $number) {
+ $this->lineBreaks = $number;
+ }
+ }
+
+ /**
+ * buffer next parser output until unbuffer() is called
+ *
+ * @param void
+ * @return void
+ */
+ protected function buffer()
+ {
+ array_push($this->buffer, '');
+ }
+
+ /**
+ * end current buffer and return buffered output
+ *
+ * @param void
+ * @return string
+ */
+ protected function unbuffer()
+ {
+ return array_pop($this->buffer);
+ }
+
+ /**
+ * append string to the correct var, either
+ * directly to $this->output or to the current
+ * buffers
+ *
+ * @param string $put
+ * @param boolean $nowrap
+ * @return void
+ */
+ protected function out($put, $nowrap = false)
+ {
+ if (empty($put)) {
+ return;
+ }
+ if (!empty($this->buffer)) {
+ $this->buffer[count($this->buffer) - 1] .= $put;
+ } else {
+ if ($this->bodyWidth && !$this->parser->keepWhitespace) { // wrap lines
+ // get last line
+ $pos = strrpos($this->output, "\n");
+ if ($pos === false) {
+ $line = $this->output;
+ } else {
+ $line = substr($this->output, $pos);
+ }
+
+ if ($nowrap) {
+ if ($put[0] != "\n" && $this->strlen($line) + $this->strlen($put) > $this->bodyWidth) {
+ $this->output .= "\n" . $this->indent . $put;
+ } else {
+ $this->output .= $put;
+ }
+
+ return;
+ } else {
+ $put .= "\n"; // make sure we get all lines in the while below
+ $lineLen = $this->strlen($line);
+ while ($pos = strpos($put, "\n")) {
+ $putLine = substr($put, 0, $pos + 1);
+ $put = substr($put, $pos + 1);
+ $putLen = $this->strlen($putLine);
+ if ($lineLen + $putLen < $this->bodyWidth) {
+ $this->output .= $putLine;
+ $lineLen = $putLen;
+ } else {
+ $split = preg_split('#^(.{0,' . ($this->bodyWidth - $lineLen) . '})\b#', $putLine, 2, PREG_SPLIT_OFFSET_CAPTURE | PREG_SPLIT_DELIM_CAPTURE);
+ $this->output .= rtrim($split[1][0]) . "\n" . $this->indent . $this->wordwrap(ltrim($split[2][0]), $this->bodyWidth, "\n" . $this->indent, false);
+ }
+ }
+ $this->output = substr($this->output, 0, -1);
+
+ return;
+ }
+ } else {
+ $this->output .= $put;
+ }
+ }
+ }
+
+ /**
+ * indent next output (start tag) or unindent (end tag)
+ *
+ * @param string $str indentation
+ * @param bool $output add indendation to output
+ * @return void
+ */
+ protected function indent($str, $output = true)
+ {
+ if ($this->parser->isStartTag) {
+ $this->indent .= $str;
+ if ($output) {
+ $this->out($str, true);
+ }
+ } else {
+ $this->indent = substr($this->indent, 0, -strlen($str));
+ }
+ }
+
+ /**
+ * decode email addresses
+ *
+ * @author derernst@gmx.ch <http://www.php.net/manual/en/function.html-entity-decode.php#68536>
+ * @author Milian Wolff <http://milianw.de>
+ */
+ protected function decode($text, $quote_style = ENT_QUOTES)
+ {
+ return htmlspecialchars_decode($text, $quote_style);
+ }
+
+ /**
+ * callback for decode() which converts a hexadecimal entity to UTF-8
+ *
+ * @param array $matches
+ * @return string UTF-8 encoded
+ */
+ protected function _decode_hex($matches)
+ {
+ return $this->unichr(hexdec($matches[1]));
+ }
+
+ /**
+ * callback for decode() which converts a numerical entity to UTF-8
+ *
+ * @param array $matches
+ * @return string UTF-8 encoded
+ */
+ protected function _decode_numeric($matches)
+ {
+ return $this->unichr($matches[1]);
+ }
+
+ /**
+ * UTF-8 chr() which supports numeric entities
+ *
+ * @author grey - greywyvern - com <http://www.php.net/manual/en/function.chr.php#55978>
+ * @param array $matches
+ * @return string UTF-8 encoded
+ */
+ protected function unichr($dec)
+ {
+ if ($dec < 128) {
+ $utf = chr($dec);
+ } elseif ($dec < 2048) {
+ $utf = chr(192 + (($dec - ($dec % 64)) / 64));
+ $utf .= chr(128 + ($dec % 64));
+ } else {
+ $utf = chr(224 + (($dec - ($dec % 4096)) / 4096));
+ $utf .= chr(128 + ((($dec % 4096) - ($dec % 64)) / 64));
+ $utf .= chr(128 + ($dec % 64));
+ }
+
+ return $utf;
+ }
+
+ /**
+ * UTF-8 strlen()
+ *
+ * @param string $str
+ * @return int
+ *
+ * @author dtorop 932 at hotmail dot com <http://www.php.net/manual/en/function.strlen.php#37975>
+ * @author Milian Wolff <http://milianw.de>
+ */
+ protected function strlen($str)
+ {
+ if (function_exists('mb_strlen')) {
+ return mb_strlen($str, 'UTF-8');
+ } else {
+ return preg_match_all('/[\x00-\x7F\xC0-\xFD]/', $str, $var_empty);
+ }
+ }
+
+ /**
+ * wordwrap for utf8 encoded strings
+ *
+ * @param string $str
+ * @param integer $len
+ * @param string $what
+ * @return string
+ */
+ protected function wordwrap($str, $width, $break, $cut = false)
+ {
+ if (!$cut) {
+ $regexp = '#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){1,' . $width . '}\b#';
+ } else {
+ $regexp = '#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){' . $width . '}#';
+ }
+ $return = '';
+ while (preg_match($regexp, $str, $matches)) {
+ $string = $matches[0];
+ $str = ltrim(substr($str, strlen($string)));
+ if (!$cut && isset($str[0]) && in_array($str[0], array('.', '!', ';', ':', '?', ','))) {
+ $string .= $str[0];
+ $str = ltrim(substr($str, 1));
+ }
+ $return .= $string . $break;
+ }
+
+ return $return . ltrim($str);
+ }
+
+ /**
+ * check if current node has a $tagName as parent (somewhere, not only the direct parent)
+ *
+ * @param string $tagName
+ * @return bool
+ */
+ protected function hasParent($tagName)
+ {
+ return in_array($tagName, $this->parser->openTags);
+ }
+
+ /**
+ * get tagName of direct parent tag
+ *
+ * @param void
+ * @return string $tagName
+ */
+ protected function parent()
+ {
+ return end($this->parser->openTags);
+ }
+
+ /**
+ * Trims whitespace in block-level elements, on the left side.
+ */
+ protected function fixBlockElementSpacing()
+ {
+ if ($this->parser->isStartTag) {
+ $this->parser->html = ltrim($this->parser->html);
+ }
+ }
+
+ /**
+ * Moves leading/trailing whitespace from inline elements outside of the
+ * element. This is to fix cases like `<strong> Text</strong>`, which if
+ * converted to `** strong**` would be incorrect Markdown.
+ *
+ * Examples:
+ *
+ * * leading: `<strong> Text</strong>` becomes ` <strong>Text</strong>`
+ * * trailing: `<strong>Text </strong>` becomes `<strong>Text</strong> `
+ */
+ protected function fixInlineElementSpacing()
+ {
+ if ($this->parser->isStartTag) {
+ // move spaces after the start element to before the element
+ if (preg_match('~^(\s+)~', $this->parser->html, $matches)) {
+ $this->out($matches[1]);
+ $this->parser->html = ltrim($this->parser->html, " \t\0\x0B");
+ }
+ } else {
+ if (!empty($this->buffer)) {
+ $str =& $this->buffer[count($this->buffer) - 1];
+ } else {
+ $str =& $this->output;
+ }
+
+ // move spaces before the end element to after the element
+ if (preg_match('~(\s+)$~', $str, $matches)) {
+ $str = rtrim($str, " \t\0\x0B");
+ $this->parser->html = $matches[1] . $this->parser->html;
+ }
+ }
+ }
+
+ /**
+ * Resetting the state forces the instance to behave as a fresh instance.
+ * Ideal for running within a loop where you want to maintain a single instance.
+ */
+ protected function resetState()
+ {
+ $this->notConverted = array();
+ $this->skipConversion = false;
+ $this->buffer = array();
+ $this->indent = '';
+ $this->stack = array();
+ $this->lineBreaks = 0;
+ $this->lastClosedTag = '';
+ $this->lastWasBlockTag = false;
+ $this->footnotes = array();
+ }
+}
diff --git a/vendor/pixel418/markdownify/src/ConverterExtra.php b/vendor/pixel418/markdownify/src/ConverterExtra.php
new file mode 100644
index 000000000..733955448
--- /dev/null
+++ b/vendor/pixel418/markdownify/src/ConverterExtra.php
@@ -0,0 +1,573 @@
+<?php
+
+/* This file is part of the Markdownify project, which is under LGPL license */
+
+namespace Markdownify;
+
+class ConverterExtra extends Converter
+{
+
+ /**
+ * table data, including rows with content and the maximum width of each col
+ *
+ * @var array
+ */
+ protected $table = array();
+
+ /**
+ * current col
+ *
+ * @var int
+ */
+ protected $col = -1;
+
+ /**
+ * current row
+ *
+ * @var int
+ */
+ protected $row = 0;
+
+ /**
+ * constructor, see Markdownify::Markdownify() for more information
+ */
+ public function __construct($linksAfterEachParagraph = self::LINK_AFTER_CONTENT, $bodyWidth = MDFY_BODYWIDTH, $keepHTML = MDFY_KEEPHTML)
+ {
+ parent::__construct($linksAfterEachParagraph, $bodyWidth, $keepHTML);
+
+ // new markdownable tags & attributes
+ // header ids: # foo {bar}
+ $this->isMarkdownable['h1']['id'] = 'optional';
+ $this->isMarkdownable['h1']['class'] = 'optional';
+ $this->isMarkdownable['h2']['id'] = 'optional';
+ $this->isMarkdownable['h2']['class'] = 'optional';
+ $this->isMarkdownable['h3']['id'] = 'optional';
+ $this->isMarkdownable['h3']['class'] = 'optional';
+ $this->isMarkdownable['h4']['id'] = 'optional';
+ $this->isMarkdownable['h4']['class'] = 'optional';
+ $this->isMarkdownable['h5']['id'] = 'optional';
+ $this->isMarkdownable['h5']['class'] = 'optional';
+ $this->isMarkdownable['h6']['id'] = 'optional';
+ $this->isMarkdownable['h6']['class'] = 'optional';
+ // tables
+ $this->isMarkdownable['table'] = array();
+ $this->isMarkdownable['th'] = array(
+ 'align' => 'optional',
+ );
+ $this->isMarkdownable['td'] = array(
+ 'align' => 'optional',
+ );
+ $this->isMarkdownable['tr'] = array();
+ array_push($this->ignore, 'thead');
+ array_push($this->ignore, 'tbody');
+ array_push($this->ignore, 'tfoot');
+ // definition lists
+ $this->isMarkdownable['dl'] = array();
+ $this->isMarkdownable['dd'] = array();
+ $this->isMarkdownable['dt'] = array();
+ // link class
+ $this->isMarkdownable['a']['id'] = 'optional';
+ $this->isMarkdownable['a']['class'] = 'optional';
+ // footnotes
+ $this->isMarkdownable['fnref'] = array(
+ 'target' => 'required',
+ );
+ $this->isMarkdownable['footnotes'] = array();
+ $this->isMarkdownable['fn'] = array(
+ 'name' => 'required',
+ );
+ $this->parser->blockElements['fnref'] = false;
+ $this->parser->blockElements['fn'] = true;
+ $this->parser->blockElements['footnotes'] = true;
+ // abbr
+ $this->isMarkdownable['abbr'] = array(
+ 'title' => 'required',
+ );
+ // build RegEx lookahead to decide wether table can pe parsed or not
+ $inlineTags = array_keys($this->parser->blockElements, false);
+ $colContents = '(?:[^<]|<(?:' . implode('|', $inlineTags) . '|[^a-z]))*';
+ $this->tableLookaheadHeader = '{
+ ^\s*(?:<thead\s*>)?\s* # open optional thead
+ <tr\s*>\s*(?: # start required row with headers
+ <th(?:\s+align=("|\')(?:left|center|right)\1)?\s*> # header with optional align
+ \s*' . $colContents . '\s* # contents
+ </th>\s* # close header
+ )+</tr> # close row with headers
+ \s*(?:</thead>)? # close optional thead
+ }sxi';
+ $this->tdSubstitute = '\s*' . $colContents . '\s* # contents
+ </td>\s*';
+ $this->tableLookaheadBody = '{
+ \s*(?:<tbody\s*>)?\s* # open optional tbody
+ (?:<tr\s*>\s* # start row
+ %s # cols to be substituted
+ </tr>)+ # close row
+ \s*(?:</tbody>)? # close optional tbody
+ \s*</table> # close table
+ }sxi';
+ }
+
+ /**
+ * handle header tags (<h1> - <h6>)
+ *
+ * @param int $level 1-6
+ * @return void
+ */
+ protected function handleHeader($level)
+ {
+ if ($this->parser->isStartTag) {
+ $this->parser->tagAttributes['cssSelector'] = $this->getCurrentCssSelector();
+ $this->stack();
+ } else {
+ $tag = $this->unstack();
+ if (!empty($tag['cssSelector'])) {
+ // {#id.class}
+ $this->out(' {' . $tag['cssSelector'] . '}');
+ }
+ }
+ parent::handleHeader($level);
+ }
+
+ /**
+ * handle <a> tags parsing
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_a_parser()
+ {
+ parent::handleTag_a_parser();
+ $this->parser->tagAttributes['cssSelector'] = $this->getCurrentCssSelector();
+ }
+
+ /**
+ * handle <a> tags conversion
+ *
+ * @param array $tag
+ * @param string $buffer
+ * @return string The markdownified link
+ */
+ protected function handleTag_a_converter($tag, $buffer)
+ {
+ $output = parent::handleTag_a_converter($tag, $buffer);
+ if (!empty($tag['cssSelector'])) {
+ // [This link][id]{#id.class}
+ $output .= '{' . $tag['cssSelector'] . '}';
+ }
+
+ return $output;
+ }
+
+ /**
+ * handle <abbr> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_abbr()
+ {
+ if ($this->parser->isStartTag) {
+ $this->stack();
+ $this->buffer();
+ } else {
+ $tag = $this->unstack();
+ $tag['text'] = $this->unbuffer();
+ $add = true;
+ foreach ($this->stack['abbr'] as $stacked) {
+ if ($stacked['text'] == $tag['text']) {
+ /** TODO: differing abbr definitions, i.e. different titles for same text **/
+ $add = false;
+ break;
+ }
+ }
+ $this->out($tag['text']);
+ if ($add) {
+ array_push($this->stack['abbr'], $tag);
+ }
+ }
+ }
+
+ /**
+ * flush stacked abbr tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function flushStacked_abbr()
+ {
+ $out = array();
+ foreach ($this->stack['abbr'] as $k => $tag) {
+ if (!isset($tag['unstacked'])) {
+ array_push($out, ' *[' . $tag['text'] . ']: ' . $tag['title']);
+ $tag['unstacked'] = true;
+ $this->stack['abbr'][$k] = $tag;
+ }
+ }
+ if (!empty($out)) {
+ $this->out("\n\n" . implode("\n", $out));
+ }
+ }
+
+ /**
+ * handle <table> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_table()
+ {
+ if ($this->parser->isStartTag) {
+ // check if upcoming table can be converted
+ if ($this->keepHTML) {
+ if (preg_match($this->tableLookaheadHeader, $this->parser->html, $matches)) {
+ // header seems good, now check body
+ // get align & number of cols
+ preg_match_all('#<th(?:\s+align=("|\')(left|right|center)\1)?\s*>#si', $matches[0], $cols);
+ $regEx = '';
+ $i = 1;
+ $aligns = array();
+ foreach ($cols[2] as $align) {
+ $align = strtolower($align);
+ array_push($aligns, $align);
+ if (empty($align)) {
+ $align = 'left'; // default value
+ }
+ $td = '\s+align=("|\')' . $align . '\\' . $i;
+ $i++;
+ if ($align == 'left') {
+ // look for empty align or left
+ $td = '(?:' . $td . ')?';
+ }
+ $td = '<td' . $td . '\s*>';
+ $regEx .= $td . $this->tdSubstitute;
+ }
+ $regEx = sprintf($this->tableLookaheadBody, $regEx);
+ if (preg_match($regEx, $this->parser->html, $matches, null, strlen($matches[0]))) {
+ // this is a markdownable table tag!
+ $this->table = array(
+ 'rows' => array(),
+ 'col_widths' => array(),
+ 'aligns' => $aligns,
+ );
+ $this->row = 0;
+ } else {
+ // non markdownable table
+ $this->handleTagToText();
+ }
+ } else {
+ // non markdownable table
+ $this->handleTagToText();
+ }
+ } else {
+ $this->table = array(
+ 'rows' => array(),
+ 'col_widths' => array(),
+ 'aligns' => array(),
+ );
+ $this->row = 0;
+ }
+ } else {
+ // finally build the table in Markdown Extra syntax
+ $separator = array();
+ if (!isset($this->table['aligns'])) {
+ $this->table['aligns'] = array();
+ }
+ // seperator with correct align identifiers
+ foreach ($this->table['aligns'] as $col => $align) {
+ if (!$this->keepHTML && !isset($this->table['col_widths'][$col])) {
+ break;
+ }
+ $left = ' ';
+ $right = ' ';
+ switch ($align) {
+ case 'left':
+ $left = ':';
+ break;
+ case 'center':
+ $right = ':';
+ $left = ':';
+ case 'right':
+ $right = ':';
+ break;
+ }
+ array_push($separator, $left . str_repeat('-', $this->table['col_widths'][$col]) . $right);
+ }
+ $separator = '|' . implode('|', $separator) . '|';
+
+ $rows = array();
+ // add padding
+ array_walk_recursive($this->table['rows'], array(&$this, 'alignTdContent'));
+ $header = array_shift($this->table['rows']);
+ array_push($rows, '| ' . implode(' | ', $header) . ' |');
+ array_push($rows, $separator);
+ foreach ($this->table['rows'] as $row) {
+ array_push($rows, '| ' . implode(' | ', $row) . ' |');
+ }
+ $this->out(implode("\n" . $this->indent, $rows));
+ $this->table = array();
+ $this->setLineBreaks(2);
+ }
+ }
+
+ /**
+ * properly pad content so it is aligned as whished
+ * should be used with array_walk_recursive on $this->table['rows']
+ *
+ * @param string &$content
+ * @param int $col
+ * @return void
+ */
+ protected function alignTdContent(&$content, $col)
+ {
+ if (!isset($this->table['aligns'][$col])) {
+ $this->table['aligns'][$col] = 'left';
+ }
+ switch ($this->table['aligns'][$col]) {
+ default:
+ case 'left':
+ $content .= str_repeat(' ', $this->table['col_widths'][$col] - $this->strlen($content));
+ break;
+ case 'right':
+ $content = str_repeat(' ', $this->table['col_widths'][$col] - $this->strlen($content)) . $content;
+ break;
+ case 'center':
+ $paddingNeeded = $this->table['col_widths'][$col] - $this->strlen($content);
+ $left = floor($paddingNeeded / 2);
+ $right = $paddingNeeded - $left;
+ $content = str_repeat(' ', $left) . $content . str_repeat(' ', $right);
+ break;
+ }
+ }
+
+ /**
+ * handle <tr> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_tr()
+ {
+ if ($this->parser->isStartTag) {
+ $this->col = -1;
+ } else {
+ $this->row++;
+ }
+ }
+
+ /**
+ * handle <td> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_td()
+ {
+ if ($this->parser->isStartTag) {
+ $this->col++;
+ if (!isset($this->table['col_widths'][$this->col])) {
+ $this->table['col_widths'][$this->col] = 0;
+ }
+ $this->buffer();
+ } else {
+ $buffer = trim($this->unbuffer());
+ if (!isset($this->table['col_widths'][$this->col])) {
+ $this->table['col_widths'][$this->col] = 0;
+ }
+ $this->table['col_widths'][$this->col] = max($this->table['col_widths'][$this->col], $this->strlen($buffer));
+ $this->table['rows'][$this->row][$this->col] = $buffer;
+ }
+ }
+
+ /**
+ * handle <th> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_th()
+ {
+ if (!$this->keepHTML && !isset($this->table['rows'][1]) && !isset($this->table['aligns'][$this->col + 1])) {
+ if (isset($this->parser->tagAttributes['align'])) {
+ $this->table['aligns'][$this->col + 1] = $this->parser->tagAttributes['align'];
+ } else {
+ $this->table['aligns'][$this->col + 1] = '';
+ }
+ }
+ $this->handleTag_td();
+ }
+
+ /**
+ * handle <dl> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_dl()
+ {
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(2);
+ }
+ }
+
+ /**
+ * handle <dt> tags
+ *
+ * @param void
+ * @return void
+ **/
+ protected function handleTag_dt()
+ {
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(1);
+ }
+ }
+
+ /**
+ * handle <dd> tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_dd()
+ {
+ if ($this->parser->isStartTag) {
+ if (substr(ltrim($this->parser->html), 0, 3) == '<p>') {
+ // next comes a paragraph, so we'll need an extra line
+ $this->out("\n" . $this->indent);
+ } elseif (substr($this->output, -2) == "\n\n") {
+ $this->output = substr($this->output, 0, -1);
+ }
+ $this->out(': ');
+ $this->indent(' ', false);
+ } else {
+ // lookahead for next dt
+ if (substr(ltrim($this->parser->html), 0, 4) == '<dt>') {
+ $this->setLineBreaks(2);
+ } else {
+ $this->setLineBreaks(1);
+ }
+ $this->indent(' ');
+ }
+ }
+
+ /**
+ * handle <fnref /> tags (custom footnote references, see markdownify_extra::parseString())
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_fnref()
+ {
+ $this->out('[^' . $this->parser->tagAttributes['target'] . ']');
+ }
+
+ /**
+ * handle <fn> tags (custom footnotes, see markdownify_extra::parseString()
+ * and markdownify_extra::_makeFootnotes())
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_fn()
+ {
+ if ($this->parser->isStartTag) {
+ $this->out('[^' . $this->parser->tagAttributes['name'] . ']:');
+ $this->setLineBreaks(1);
+ } else {
+ $this->setLineBreaks(2);
+ }
+ $this->indent(' ');
+ }
+
+ /**
+ * handle <footnotes> tag (custom footnotes, see markdownify_extra::parseString()
+ * and markdownify_extra::_makeFootnotes())
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleTag_footnotes()
+ {
+ if (!$this->parser->isStartTag) {
+ $this->setLineBreaks(2);
+ }
+ }
+
+ /**
+ * parse a HTML string, clean up footnotes prior
+ *
+ * @param string $HTML input
+ * @return string Markdown formatted output
+ */
+ public function parseString($html)
+ {
+ /** TODO: custom markdown-extra options, e.g. titles & classes **/
+ // <sup id="fnref:..."><a href"#fn..." rel="footnote">...</a></sup>
+ // => <fnref target="..." />
+ $html = preg_replace('@<sup id="fnref:([^"]+)">\s*<a href="#fn:\1" rel="footnote">\s*\d+\s*</a>\s*</sup>@Us', '<fnref target="$1" />', $html);
+ // <div class="footnotes">
+ // <hr />
+ // <ol>
+ //
+ // <li id="fn:...">...</li>
+ // ...
+ //
+ // </ol>
+ // </div>
+ // =>
+ // <footnotes>
+ // <fn name="...">...</fn>
+ // ...
+ // </footnotes>
+ $html = preg_replace_callback('#<div class="footnotes">\s*<hr />\s*<ol>\s*(.+)\s*</ol>\s*</div>#Us', array(&$this, '_makeFootnotes'), $html);
+
+ return parent::parseString($html);
+ }
+
+ /**
+ * replace HTML representation of footnotes with something more easily parsable
+ *
+ * @note this is a callback to be used in parseString()
+ *
+ * @param array $matches
+ * @return string
+ */
+ protected function _makeFootnotes($matches)
+ {
+ // <li id="fn:1">
+ // ...
+ // <a href="#fnref:block" rev="footnote">&#8617;</a></p>
+ // </li>
+ // => <fn name="1">...</fn>
+ // remove footnote link
+ $fns = preg_replace('@\s*(&#160;\s*)?<a href="#fnref:[^"]+" rev="footnote"[^>]*>&#8617;</a>\s*@s', '', $matches[1]);
+ // remove empty paragraph
+ $fns = preg_replace('@<p>\s*</p>@s', '', $fns);
+ // <li id="fn:1">...</li> -> <footnote nr="1">...</footnote>
+ $fns = str_replace('<li id="fn:', '<fn name="', $fns);
+
+ $fns = '<footnotes>' . $fns . '</footnotes>';
+
+ return preg_replace('#</li>\s*(?=(?:<fn|</footnotes>))#s', '</fn>$1', $fns);
+ }
+
+ /**
+ * handle <a> tags parsing
+ *
+ * @param void
+ * @return void
+ */
+ protected function getCurrentCssSelector()
+ {
+ $cssSelector = '';
+ if (isset($this->parser->tagAttributes['id'])) {
+ $cssSelector .= '#' . $this->decode($this->parser->tagAttributes['id']);
+ }
+ if (isset($this->parser->tagAttributes['class'])) {
+ $classes = explode(' ', $this->decode($this->parser->tagAttributes['class']));
+ $classes = array_filter($classes);
+ $cssSelector .= '.' . join('.', $classes);
+ }
+ return $cssSelector;
+ }
+}
diff --git a/vendor/pixel418/markdownify/src/Parser.php b/vendor/pixel418/markdownify/src/Parser.php
new file mode 100644
index 000000000..90fcdf9f8
--- /dev/null
+++ b/vendor/pixel418/markdownify/src/Parser.php
@@ -0,0 +1,564 @@
+<?php
+
+/* This file is part of the Markdownify project, which is under LGPL license */
+
+namespace Markdownify;
+
+class Parser
+{
+ public static $skipWhitespace = true;
+ public static $a_ord;
+ public static $z_ord;
+ public static $special_ords;
+
+ /**
+ * tags which are always empty (<br /> etc.)
+ *
+ * @var array<string>
+ */
+ public $emptyTags = array(
+ 'br',
+ 'hr',
+ 'input',
+ 'img',
+ 'area',
+ 'link',
+ 'meta',
+ 'param',
+ );
+
+ /**
+ * tags with preformatted text
+ * whitespaces wont be touched in them
+ *
+ * @var array<string>
+ */
+ public $preformattedTags = array(
+ 'script',
+ 'style',
+ 'pre',
+ 'code',
+ );
+
+ /**
+ * supress HTML tags inside preformatted tags (see above)
+ *
+ * @var bool
+ */
+ public $noTagsInCode = false;
+
+ /**
+ * html to be parsed
+ *
+ * @var string
+ */
+ public $html = '';
+
+ /**
+ * node type:
+ *
+ * - tag (see isStartTag)
+ * - text (includes cdata)
+ * - comment
+ * - doctype
+ * - pi (processing instruction)
+ *
+ * @var string
+ */
+ public $nodeType = '';
+
+ /**
+ * current node content, i.e. either a
+ * simple string (text node), or something like
+ * <tag attrib="value"...>
+ *
+ * @var string
+ */
+ public $node = '';
+
+ /**
+ * wether current node is an opening tag (<a>) or not (</a>)
+ * set to NULL if current node is not a tag
+ * NOTE: empty tags (<br />) set this to true as well!
+ *
+ * @var bool | null
+ */
+ public $isStartTag = null;
+
+ /**
+ * wether current node is an empty tag (<br />) or not (<a></a>)
+ *
+ * @var bool | null
+ */
+ public $isEmptyTag = null;
+
+ /**
+ * tag name
+ *
+ * @var string | null
+ */
+ public $tagName = '';
+
+ /**
+ * attributes of current tag
+ *
+ * @var array (attribName=>value) | null
+ */
+ public $tagAttributes = null;
+
+ /**
+ * whether or not the actual context is a inline context
+ *
+ * @var bool | null
+ */
+ public $isInlineContext = null;
+
+ /**
+ * whether the current tag is a block element
+ *
+ * @var bool | null
+ */
+ public $isBlockElement = null;
+
+ /**
+ * whether the previous tag (browser) is a block element
+ *
+ * @var bool | null
+ */
+ public $isNextToInlineContext = null;
+
+ /**
+ * keep whitespace
+ *
+ * @var int
+ */
+ public $keepWhitespace = 0;
+
+ /**
+ * list of open tags
+ * count this to get current depth
+ *
+ * @var array
+ */
+ public $openTags = array();
+
+ /**
+ * list of block elements
+ *
+ * @var array
+ * TODO: what shall we do with <del> and <ins> ?!
+ */
+ public $blockElements = array(
+ // tag name => <bool> is block
+ // block elements
+ 'address' => true,
+ 'blockquote' => true,
+ 'center' => true,
+ 'del' => true,
+ 'dir' => true,
+ 'div' => true,
+ 'dl' => true,
+ 'fieldset' => true,
+ 'form' => true,
+ 'h1' => true,
+ 'h2' => true,
+ 'h3' => true,
+ 'h4' => true,
+ 'h5' => true,
+ 'h6' => true,
+ 'hr' => true,
+ 'ins' => true,
+ 'isindex' => true,
+ 'menu' => true,
+ 'noframes' => true,
+ 'noscript' => true,
+ 'ol' => true,
+ 'p' => true,
+ 'pre' => true,
+ 'table' => true,
+ 'ul' => true,
+ // set table elements and list items to block as well
+ 'thead' => true,
+ 'tbody' => true,
+ 'tfoot' => true,
+ 'td' => true,
+ 'tr' => true,
+ 'th' => true,
+ 'li' => true,
+ 'dd' => true,
+ 'dt' => true,
+ // header items and html / body as well
+ 'html' => true,
+ 'body' => true,
+ 'head' => true,
+ 'meta' => true,
+ 'link' => true,
+ 'style' => true,
+ 'title' => true,
+ // unfancy media tags, when indented should be rendered as block
+ 'map' => true,
+ 'object' => true,
+ 'param' => true,
+ 'embed' => true,
+ 'area' => true,
+ // inline elements
+ 'a' => false,
+ 'abbr' => false,
+ 'acronym' => false,
+ 'applet' => false,
+ 'b' => false,
+ 'basefont' => false,
+ 'bdo' => false,
+ 'big' => false,
+ 'br' => false,
+ 'button' => false,
+ 'cite' => false,
+ 'code' => false,
+ 'del' => false,
+ 'dfn' => false,
+ 'em' => false,
+ 'font' => false,
+ 'i' => false,
+ 'img' => false,
+ 'ins' => false,
+ 'input' => false,
+ 'iframe' => false,
+ 'kbd' => false,
+ 'label' => false,
+ 'q' => false,
+ 'samp' => false,
+ 'script' => false,
+ 'select' => false,
+ 'small' => false,
+ 'span' => false,
+ 'strong' => false,
+ 'sub' => false,
+ 'sup' => false,
+ 'textarea' => false,
+ 'tt' => false,
+ 'var' => false,
+ );
+
+ /**
+ * get next node, set $this->html prior!
+ *
+ * @param void
+ * @return bool
+ */
+ public function nextNode()
+ {
+ if (empty($this->html)) {
+ // we are done with parsing the html string
+
+ return false;
+ }
+
+ if ($this->isStartTag && !$this->isEmptyTag) {
+ array_push($this->openTags, $this->tagName);
+ if (in_array($this->tagName, $this->preformattedTags)) {
+ // dont truncate whitespaces for <code> or <pre> contents
+ $this->keepWhitespace++;
+ }
+ }
+
+ if ($this->html[0] == '<') {
+ $token = substr($this->html, 0, 9);
+ if (substr($token, 0, 2) == '<?') {
+ // xml prolog or other pi's
+ /** TODO **/
+ // trigger_error('this might need some work', E_USER_NOTICE);
+ $pos = strpos($this->html, '>');
+ $this->setNode('pi', $pos + 1);
+
+ return true;
+ }
+ if (substr($token, 0, 4) == '<!--') {
+ // comment
+ $pos = strpos($this->html, '-->');
+ if ($pos === false) {
+ // could not find a closing -->, use next gt instead
+ // this is firefox' behaviour
+ $pos = strpos($this->html, '>') + 1;
+ } else {
+ $pos += 3;
+ }
+ $this->setNode('comment', $pos);
+
+ static::$skipWhitespace = true;
+
+ return true;
+ }
+ if ($token == '<!DOCTYPE') {
+ // doctype
+ $this->setNode('doctype', strpos($this->html, '>') + 1);
+
+ static::$skipWhitespace = true;
+
+ return true;
+ }
+ if ($token == '<![CDATA[') {
+ // cdata, use text node
+
+ // remove leading <![CDATA[
+ $this->html = substr($this->html, 9);
+
+ $this->setNode('text', strpos($this->html, ']]>') + 3);
+
+ // remove trailing ]]> and trim
+ $this->node = substr($this->node, 0, -3);
+ $this->handleWhitespaces();
+
+ static::$skipWhitespace = true;
+
+ return true;
+ }
+ if ($this->parseTag()) {
+ // seems to be a tag
+ // handle whitespaces
+ if ($this->isBlockElement) {
+ static::$skipWhitespace = true;
+ } else {
+ static::$skipWhitespace = false;
+ }
+
+ return true;
+ }
+ }
+ if ($this->keepWhitespace) {
+ static::$skipWhitespace = false;
+ }
+ // when we get here it seems to be a text node
+ $pos = strpos($this->html, '<');
+ if ($pos === false) {
+ $pos = strlen($this->html);
+ }
+ $this->setNode('text', $pos);
+ $this->handleWhitespaces();
+ if (static::$skipWhitespace && $this->node == ' ') {
+ return $this->nextNode();
+ }
+ $this->isInlineContext = true;
+ static::$skipWhitespace = false;
+
+ return true;
+ }
+
+ /**
+ * parse tag, set tag name and attributes, see if it's a closing tag and so forth...
+ *
+ * @param void
+ * @return bool
+ */
+ protected function parseTag()
+ {
+ if (!isset(static::$a_ord)) {
+ static::$a_ord = ord('a');
+ static::$z_ord = ord('z');
+ static::$special_ords = array(
+ ord(':'), // for xml:lang
+ ord('-'), // for http-equiv
+ );
+ }
+
+ $tagName = '';
+
+ $pos = 1;
+ $isStartTag = $this->html[$pos] != '/';
+ if (!$isStartTag) {
+ $pos++;
+ }
+ // get tagName
+ while (isset($this->html[$pos])) {
+ $pos_ord = ord(strtolower($this->html[$pos]));
+ if (($pos_ord >= static::$a_ord && $pos_ord <= static::$z_ord) || (!empty($tagName) && is_numeric($this->html[$pos]))) {
+ $tagName .= $this->html[$pos];
+ $pos++;
+ } else {
+ $pos--;
+ break;
+ }
+ }
+
+ $tagName = strtolower($tagName);
+ if (empty($tagName) || !isset($this->blockElements[$tagName])) {
+ // something went wrong => invalid tag
+ $this->invalidTag();
+
+ return false;
+ }
+ if ($this->noTagsInCode && end($this->openTags) == 'code' && !($tagName == 'code' && !$isStartTag)) {
+ // we supress all HTML tags inside code tags
+ $this->invalidTag();
+
+ return false;
+ }
+
+ // get tag attributes
+ /** TODO: in html 4 attributes do not need to be quoted **/
+ $isEmptyTag = false;
+ $attributes = array();
+ $currAttrib = '';
+ while (isset($this->html[$pos + 1])) {
+ $pos++;
+ // close tag
+ if ($this->html[$pos] == '>' || $this->html[$pos] . $this->html[$pos + 1] == '/>') {
+ if ($this->html[$pos] == '/') {
+ $isEmptyTag = true;
+ $pos++;
+ }
+ break;
+ }
+
+ $pos_ord = ord(strtolower($this->html[$pos]));
+ if (($pos_ord >= static::$a_ord && $pos_ord <= static::$z_ord) || in_array($pos_ord, static::$special_ords)) {
+ // attribute name
+ $currAttrib .= $this->html[$pos];
+ } elseif (in_array($this->html[$pos], array(' ', "\t", "\n"))) {
+ // drop whitespace
+ } elseif (in_array($this->html[$pos] . $this->html[$pos + 1], array('="', "='"))) {
+ // get attribute value
+ $pos++;
+ $await = $this->html[$pos]; // single or double quote
+ $pos++;
+ $value = '';
+ while (isset($this->html[$pos]) && $this->html[$pos] != $await) {
+ $value .= $this->html[$pos];
+ $pos++;
+ }
+ $attributes[$currAttrib] = $value;
+ $currAttrib = '';
+ } else {
+ $this->invalidTag();
+
+ return false;
+ }
+ }
+ if ($this->html[$pos] != '>') {
+ $this->invalidTag();
+
+ return false;
+ }
+
+ if (!empty($currAttrib)) {
+ // html 4 allows something like <option selected> instead of <option selected="selected">
+ $attributes[$currAttrib] = $currAttrib;
+ }
+ if (!$isStartTag) {
+ if (!empty($attributes) || $tagName != end($this->openTags)) {
+ // end tags must not contain any attributes
+ // or maybe we did not expect a different tag to be closed
+ $this->invalidTag();
+
+ return false;
+ }
+ array_pop($this->openTags);
+ if (in_array($tagName, $this->preformattedTags)) {
+ $this->keepWhitespace--;
+ }
+ }
+ $pos++;
+ $this->node = substr($this->html, 0, $pos);
+ $this->html = substr($this->html, $pos);
+ $this->tagName = $tagName;
+ $this->tagAttributes = $attributes;
+ $this->isStartTag = $isStartTag;
+ $this->isEmptyTag = $isEmptyTag || in_array($tagName, $this->emptyTags);
+ if ($this->isEmptyTag) {
+ // might be not well formed
+ $this->node = preg_replace('# */? *>$#', ' />', $this->node);
+ }
+ $this->nodeType = 'tag';
+ $this->isBlockElement = $this->blockElements[$tagName];
+ $this->isNextToInlineContext = $isStartTag && $this->isInlineContext;
+ $this->isInlineContext = !$this->isBlockElement;
+ return true;
+ }
+
+ /**
+ * handle invalid tags
+ *
+ * @param void
+ * @return void
+ */
+ protected function invalidTag()
+ {
+ $this->html = substr_replace($this->html, '&lt;', 0, 1);
+ }
+
+ /**
+ * update all vars and make $this->html shorter
+ *
+ * @param string $type see description for $this->nodeType
+ * @param int $pos to which position shall we cut?
+ * @return void
+ */
+ protected function setNode($type, $pos)
+ {
+ if ($this->nodeType == 'tag') {
+ // set tag specific vars to null
+ // $type == tag should not be called here
+ // see this::parseTag() for more
+ $this->tagName = null;
+ $this->tagAttributes = null;
+ $this->isStartTag = null;
+ $this->isEmptyTag = null;
+ $this->isBlockElement = null;
+
+ }
+ $this->nodeType = $type;
+ $this->node = substr($this->html, 0, $pos);
+ $this->html = substr($this->html, $pos);
+ }
+
+ /**
+ * check if $this->html begins with $str
+ *
+ * @param string $str
+ * @return bool
+ */
+ protected function match($str)
+ {
+ return substr($this->html, 0, strlen($str)) == $str;
+ }
+
+ /**
+ * truncate whitespaces
+ *
+ * @param void
+ * @return void
+ */
+ protected function handleWhitespaces()
+ {
+ if ($this->keepWhitespace) {
+ // <pre> or <code> before...
+
+ return;
+ }
+ // truncate multiple whitespaces to a single one
+ $this->node = preg_replace('#\s+#s', ' ', $this->node);
+ }
+
+ /**
+ * normalize self::node
+ *
+ * @param void
+ * @return void
+ */
+ protected function normalizeNode()
+ {
+ $this->node = '<';
+ if (!$this->isStartTag) {
+ $this->node .= '/' . $this->tagName . '>';
+
+ return;
+ }
+ $this->node .= $this->tagName;
+ foreach ($this->tagAttributes as $name => $value) {
+ $this->node .= ' ' . $name . '="' . str_replace('"', '&quot;', $value) . '"';
+ }
+ if ($this->isEmptyTag) {
+ $this->node .= ' /';
+ }
+ $this->node .= '>';
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 09:56:15 +0000