X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=vendor%2Fcebe%2Fmarkdown%2FGithubMarkdown.php;fp=vendor%2Fcebe%2Fmarkdown%2FGithubMarkdown.php;h=ff206c6453f15dfa14b9200c77cba6bc5d10cd24;hp=0000000000000000000000000000000000000000;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad

diff --git a/vendor/cebe/markdown/GithubMarkdown.php b/vendor/cebe/markdown/GithubMarkdown.php
new file mode 100644
index 000000000..ff206c645
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+++ b/vendor/cebe/markdown/GithubMarkdown.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * @copyright Copyright (c) 2014 Carsten Brandt
+ * @license https://github.com/cebe/markdown/blob/master/LICENSE
+ * @link https://github.com/cebe/markdown#readme
+ */
+
+namespace cebe\markdown;
+
+/**
+ * Markdown parser for github flavored markdown.
+ *
+ * @author Carsten Brandt <mail@cebe.cc>
+ */
+class GithubMarkdown extends Markdown
+{
+	// include block element parsing using traits
+	use block\TableTrait;
+	use block\FencedCodeTrait;
+
+	// include inline element parsing using traits
+	use inline\StrikeoutTrait;
+	use inline\UrlLinkTrait;
+
+	/**
+	 * @var boolean whether to interpret newlines as `<br />`-tags.
+	 * This feature is useful for comments where newlines are often meant to be real new lines.
+	 */
+	public $enableNewlines = false;
+
+	/**
+	 * @inheritDoc
+	 */
+	protected $escapeCharacters = [
+		// from Markdown
+		'\\', // backslash
+		'`', // backtick
+		'*', // asterisk
+		'_', // underscore
+		'{', '}', // curly braces
+		'[', ']', // square brackets
+		'(', ')', // parentheses
+		'#', // hash mark
+		'+', // plus sign
+		'-', // minus sign (hyphen)
+		'.', // dot
+		'!', // exclamation mark
+		'<', '>',
+		// added by GithubMarkdown
+		':', // colon
+		'|', // pipe
+	];
+
+
+
+	/**
+	 * Consume lines for a paragraph
+	 *
+	 * Allow headlines, lists and code to break paragraphs
+	 */
+	protected function consumeParagraph($lines, $current)
+	{
+		// consume until newline
+		$content = [];
+		for ($i = $current, $count = count($lines); $i < $count; $i++) {
+			$line = $lines[$i];
+			if (!empty($line) && ltrim($line) !== '' &&
+				!($line[0] === "\t" || $line[0] === " " && strncmp($line, '    ', 4) === 0) &&
+				!$this->identifyHeadline($line, $lines, $i) &&
+				!$this->identifyUl($line, $lines, $i) &&
+				!$this->identifyOl($line, $lines, $i))
+			{
+				$content[] = $line;
+			} else {
+				break;
+			}
+		}
+		$block = [
+			'paragraph',
+			'content' => $this->parseInline(implode("\n", $content)),
+		];
+		return [$block, --$i];
+	}
+
+	/**
+	 * @inheritdocs
+	 *
+	 * Parses a newline indicated by two spaces on the end of a markdown line.
+	 */
+	protected function renderText($text)
+	{
+		if ($this->enableNewlines) {
+			$br = $this->html5 ? "<br>\n" : "<br />\n";
+			return strtr($text[1], ["  \n" => $br, "\n" => $br]);
+		} else {
+			return parent::renderText($text);
+		}
+	}
+}