Update composer.json for PHP 7.2

vendor/michelf/php-markdown/.travis.yml

@@ -1,25 +1,29 @@
 language: php
 
-sudo: false
+matrix:
+  include:
+    - php: hhvm-3.18
+      dist: trusty
+    - php: 5.3
+      dist: precise
+    - php: 5.4
+      dist: trusty
+    - php: 5.5
+      dist: trusty
+    - php: 5.6
+      dist: xenial
+    - php: 7.0
+      dist: xenial
+    - php: 7.1
+      dist: bionic
+    - php: 7.2
+      dist: bionic
+    - php: 7.3
+      dist: bionic
+    - php: 7.4
+      dist: bionic
 
-cache:
-  directories:
-    - $HOME/.composer/
-
-# Run tests against all these PHP versions
-# TODO: When it becomes possible in TravisCI, switch 7.4snapshot to plain 7.4
-php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
-  - 7.4snapshot
-  - hhvm
-
-before_script:
+install:
   - composer install --prefer-dist
 
 script:

vendor/michelf/php-markdown/License.md

@@ -1,5 +1,5 @@
 PHP Markdown Lib  
-Copyright (c) 2004-2019 Michel Fortin
+Copyright (c) 2004-2021 Michel Fortin
 <https://michelf.ca/>  
 All rights reserved.
 

vendor/michelf/php-markdown/Michelf/Markdown.php

@@ -4,7 +4,7 @@
  *
  * @package   php-markdown
  * @author    Michel Fortin <michel.fortin@michelf.com>
- * @copyright 2004-2019 Michel Fortin <https://michelf.com/projects/php-markdown/>
+ * @copyright 2004-2021 Michel Fortin <https://michelf.com/projects/php-markdown/>
  * @copyright (Original Markdown) 2004-2006 John Gruber <https://daringfireball.net/projects/markdown/>
  */
 
@@ -18,7 +18,7 @@ class Markdown implements MarkdownInterface {
 	 * Define the package version
 	 * @var string
 	 */
-	const MARKDOWNLIB_VERSION = "1.9.0";
+	const MARKDOWNLIB_VERSION = "1.9.1";
 
 	/**
 	 * Simple function interface - Initialize the parser and return the result
@@ -354,7 +354,7 @@ class Markdown implements MarkdownInterface {
 		$block_tags_b_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|'.
 						   'script|noscript|style|form|fieldset|iframe|math|svg|'.
 						   'article|section|nav|aside|hgroup|header|footer|'.
-						   'figure';
+						   'figure|details|summary';
 
 		// Regular expression for the content of a block tag.
 		$nested_tags_level = 4;

vendor/michelf/php-markdown/Michelf/MarkdownExtra.php

@@ -4,7 +4,7 @@
  *
  * @package   php-markdown
  * @author    Michel Fortin <michel.fortin@michelf.com>
- * @copyright 2004-2019 Michel Fortin <https://michelf.com/projects/php-markdown/>
+ * @copyright 2004-2021 Michel Fortin <https://michelf.com/projects/php-markdown/>
  * @copyright (Original Markdown) 2004-2006 John Gruber <https://daringfireball.net/projects/markdown/>
  */
 
@@ -345,7 +345,7 @@ class MarkdownExtra extends \Michelf\Markdown {
 	 * Tags that are always treated as block tags
 	 * @var string
 	 */
-	protected $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|figure';
+	protected $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|figure|details|summary';
 
 	/**
 	 * Tags treated as block tags only if the opening tag is alone on its line
@@ -932,6 +932,7 @@ class MarkdownExtra extends \Michelf\Markdown {
 	protected function _doAnchors_inline_callback($matches) {
 		$link_text		=  $this->runSpanGamut($matches[2]);
 		$url			=  $matches[3] === '' ? $matches[4] : $matches[3];
+		$title_quote		=& $matches[6];
 		$title			=& $matches[7];
 		$attr  = $this->doExtraAttributes("a", $dummy =& $matches[8]);
 
@@ -944,7 +945,7 @@ class MarkdownExtra extends \Michelf\Markdown {
 		$url = $this->encodeURLAttribute($url);
 
 		$result = "<a href=\"$url\"";
-		if (isset($title)) {
+		if (isset($title) && $title_quote) {
 			$title = $this->encodeAttribute($title);
 			$result .=  " title=\"$title\"";
 		}
@@ -1056,13 +1057,14 @@ class MarkdownExtra extends \Michelf\Markdown {
 	protected function _doImages_inline_callback($matches) {
 		$alt_text		= $matches[2];
 		$url			= $matches[3] === '' ? $matches[4] : $matches[3];
+		$title_quote		=& $matches[6];
 		$title			=& $matches[7];
 		$attr  = $this->doExtraAttributes("img", $dummy =& $matches[8]);
 
 		$alt_text = $this->encodeAttribute($alt_text);
 		$url = $this->encodeURLAttribute($url);
 		$result = "<img src=\"$url\" alt=\"$alt_text\"";
-		if (isset($title)) {
+		if (isset($title) && $title_quote) {
 			$title = $this->encodeAttribute($title);
 			$result .=  " title=\"$title\""; // $title already quoted
 		}

vendor/michelf/php-markdown/Michelf/MarkdownInterface.php

@@ -4,7 +4,7 @@
  *
  * @package   php-markdown
  * @author    Michel Fortin <michel.fortin@michelf.com>
- * @copyright 2004-2019 Michel Fortin <https://michelf.com/projects/php-markdown/>
+ * @copyright 2004-2021 Michel Fortin <https://michelf.com/projects/php-markdown/>
  * @copyright (Original Markdown) 2004-2006 John Gruber <https://daringfireball.net/projects/markdown/>
  */
 

vendor/michelf/php-markdown/Readme.md

@@ -1,7 +1,7 @@
 PHP Markdown
 ============
 
-PHP Markdown Lib 1.9.0 - 1 Dec 2019
+PHP Markdown Lib 1.9.1 - 23 Nov 2021
 
 by Michel Fortin  
 <https://michelf.ca/>
@@ -183,6 +183,17 @@ PHP Markdown, please visit [michelf.ca/donate].
 Version History
 ---------------
 
+PHP Markdown Lib 1.9.1 (23 Nov 2021)
+
+*	Now treating `<details>` and `<summary>` as block level so they don't
+	get wrapped in `<p>`.
+	(Thanks to Thomas Hochstein for the fix.)
+
+*	Fix for unintended blank title attribute when adding supplementary attributes
+	to a link in Markdown Extra.
+	(Thanks to Richie Black for the fix.)
+
+
 PHP Markdown Lib 1.9.0 (1 Dec 2019)
 
 *	Added `fn_backlink_label` configuration variable to put some text in the
@@ -399,7 +410,7 @@ Copyright and License
 ---------------------
 
 PHP Markdown Lib
-Copyright (c) 2004-2019 Michel Fortin
+Copyright (c) 2004-2021 Michel Fortin
 <https://michelf.ca/>  
 All rights reserved.
 

vendor/michelf/php-markdown/test/helpers/MarkdownTestHelper.php

@@ -20,7 +20,7 @@ class MarkdownTestHelper
 			RecursiveRegexIterator::GET_MATCH
 		);
 
-		$dataValues = [];
+		$dataValues = array();
 
 		/** @var SplFileInfo $inputFile */
 		foreach ($regexIterator as $inputFiles) {
@@ -31,7 +31,7 @@ class MarkdownTestHelper
 					$expectedHtmlPath = substr($inputMarkdownPath, 0, -4) . 'html';
 					$xhtml = false;
 				}
-				$dataValues[] = [$inputMarkdownPath, $expectedHtmlPath, $xhtml];
+				$dataValues[] = array($inputMarkdownPath, $expectedHtmlPath, $xhtml);
 			}
 		}
 

vendor/michelf/php-markdown/test/resources/php-markdown.mdtest/Inline HTML (Simple).html

@@ -14,6 +14,13 @@
 <hr class="foo"
     id="bar" >
 
+<p>Details and Summary:</p>
+
+<details>
+  <summary>Some details</summary>
+  <p>More info about the details.</p>
+</details>
+
 <p>Regression:</p>
 
 <pre>

vendor/michelf/php-markdown/test/resources/php-markdown.mdtest/Inline HTML (Simple).text

@@ -14,6 +14,13 @@ Hr's:
 <hr class="foo"
     id="bar" >
 
+Details and Summary:
+
+<details>
+  <summary>Some details</summary>
+  <p>More info about the details.</p>
+</details>
+
 Regression:
 
 <pre>