From b8e595a15c997ac9b4b8ce05fec3e6e4f85714e6 Mon Sep 17 00:00:00 2001 From: Gabriel Dunne Date: Thu, 8 Jul 2010 23:45:21 -0700 Subject: [PATCH] First Checkin --- content/cat1/test_post | 20 + content/cat2/test_post | 8 + lib/data.php | 119 +++ lib/init.php | 21 + lib/markdown.php | 1732 +++++++++++++++++++++++++++++++++++ lib/output.php | 153 ++++ lib/static.php | 18 + lib/template.php | 65 ++ pages/about | 3 + pages/links | 4 + public/.htaccess | 9 + public/css/style.css | 92 ++ public/index.php | 44 + scripts/content | 22 + templates/default.html.tpl | 24 + templates/default.json.tpl | 5 + templates/default.rss.tpl | 24 + templates/default.txt.tpl | 26 + templates/entry.html.tpl | 23 + templates/footer.html.tpl | 2 + templates/head-inc.html.tpl | 4 + templates/nav.html.tpl | 23 + templates/page.html.tpl | 24 + templates/single.html.tpl | 20 + 24 files changed, 2485 insertions(+) create mode 100644 content/cat1/test_post create mode 100644 content/cat2/test_post create mode 100644 lib/data.php create mode 100644 lib/init.php create mode 100755 lib/markdown.php create mode 100644 lib/output.php create mode 100644 lib/static.php create mode 100644 lib/template.php create mode 100644 pages/about create mode 100644 pages/links create mode 100644 public/.htaccess create mode 100644 public/css/style.css create mode 100644 public/index.php create mode 100755 scripts/content create mode 100644 templates/default.html.tpl create mode 100644 templates/default.json.tpl create mode 100644 templates/default.rss.tpl create mode 100644 templates/default.txt.tpl create mode 100644 templates/entry.html.tpl create mode 100644 templates/footer.html.tpl create mode 100644 templates/head-inc.html.tpl create mode 100644 templates/nav.html.tpl create mode 100644 templates/page.html.tpl create mode 100644 templates/single.html.tpl diff --git a/content/cat1/test_post b/content/cat1/test_post new file mode 100644 index 0000000..4a6a223 --- /dev/null +++ b/content/cat1/test_post @@ -0,0 +1,20 @@ +title = test post +date = 2010-07-07 +tags = test post tag1 tag2 +-- + +This is a test post. Hello world! + +*ooo* +**ahh** +***eee*** + +some inline code `some code` woo + + fn(test) { code }; + some more
 code
+    // a comment perhaps
+
+line    
+------
+break
diff --git a/content/cat2/test_post b/content/cat2/test_post
new file mode 100644
index 0000000..63f03f9
--- /dev/null
+++ b/content/cat2/test_post
@@ -0,0 +1,8 @@
+title = another test post
+date = 2010-07-01
+tags = with different tags
+--
+
+this is an older test post!
+
+`some code`
diff --git a/lib/data.php b/lib/data.php
new file mode 100644
index 0000000..6d04a9e
--- /dev/null
+++ b/lib/data.php
@@ -0,0 +1,119 @@
+ $row) {
+	    $time[$key] = $row['timestamp'];
+	}
+	if ($time)
+		array_multisort($time, SORT_DESC, $result);
+
+	return array($result, $result_total);
+}
+
+
+/**
+ * parse data file
+ */
+function parse_file($f)
+{
+	$pathparts = explode("/", dirname($f));
+
+	$file_contents = explode("\n", file_get_contents($f, FILE_USE_INCLUDE_PATH));
+	$cc = "";
+	$content = "";
+	$conf = true;
+	foreach ( $file_contents as $fc ) {
+		if ($fc == CONFIG_DELIMITER) {
+			$conf = false;
+			continue;
+		}
+		if ($conf) $cc .= $fc . "\n";
+		else $content .= $fc . "\n";
+	}
+
+	$config = parse_ini_string($cc);
+
+	$res = $config;
+
+	$res['url'] = $res['is_page'] == 1 ? get_base_dir() . '/' . basename($f) . '/' : get_base_dir() . '/' . $pathparts[sizeof($pathparts)-1] . '/' . basename($f);
+	$res['timestamp'] = date('U', strtotime( $config['date'] ? $config['date'] : filemtime($f)));
+	$res['cat'] = $pathparts[sizeof($pathparts)-1];
+	$res['content'] = Markdown($content);
+	$res['tags'] = explode(' ', $config['tags']);
+
+	return $res;
+}
+
+
+/**
+ * get content folders
+ */
+function get_content_folders()
+{
+	$folders = glob(LOCAL_ROOT . CONTENT_DIR . DIRECTORY_SEPARATOR . '/*', GLOB_ONLYDIR);
+	$content_folders = array();
+	foreach($folders as $folder)
+		$content_folders[] = array(
+			'basename' => basename($folder),
+			'title' => basename($folder),
+			'url' => get_base_dir() . '/' . basename($folder) . '/'
+			);
+	return $content_folders;
+}
+
+
+/**
+ * get pages
+ */
+function get_pages()
+{
+	$page_files = glob(LOCAL_ROOT . PAGE_DIR . DIRECTORY_SEPARATOR . '/*');
+	$pages = array();
+	foreach($page_files as $page) {
+		$arr = parse_file($page);
+		$arr['is_page'] = 1;
+		$pages[] = $arr;
+	}
+	return $pages;
+}
+
+?>
diff --git a/lib/init.php b/lib/init.php
new file mode 100644
index 0000000..e45c464
--- /dev/null
+++ b/lib/init.php
@@ -0,0 +1,21 @@
+
\ No newline at end of file
diff --git a/lib/markdown.php b/lib/markdown.php
new file mode 100755
index 0000000..dd1b9e5
--- /dev/null
+++ b/lib/markdown.php
@@ -0,0 +1,1732 @@
+
+#
+# Original Markdown
+# Copyright (c) 2004-2006 John Gruber  
+# 
+#
+
+
+define( 'MARKDOWN_VERSION',  "1.0.1n" ); # Sat 10 Oct 2009
+
+
+#
+# Global default settings:
+#
+
+# Change to ">" for HTML output
+@define( 'MARKDOWN_EMPTY_ELEMENT_SUFFIX',  " />");
+
+# Define the width of a tab for code blocks.
+@define( 'MARKDOWN_TAB_WIDTH',     4 );
+
+
+#
+# WordPress settings:
+#
+
+# Change to false to remove Markdown from posts and/or comments.
+@define( 'MARKDOWN_WP_POSTS',      true );
+@define( 'MARKDOWN_WP_COMMENTS',   true );
+
+
+
+### Standard Function Interface ###
+
+@define( 'MARKDOWN_PARSER_CLASS',  'Markdown_Parser' );
+
+function Markdown($text) {
+#
+# Initialize the parser and return the result of its transform method.
+#
+	# Setup static parser variable.
+	static $parser;
+	if (!isset($parser)) {
+		$parser_class = MARKDOWN_PARSER_CLASS;
+		$parser = new $parser_class;
+	}
+
+	# Transform text using parser.
+	return $parser->transform($text);
+}
+
+
+### WordPress Plugin Interface ###
+
+/*
+Plugin Name: Markdown
+Plugin URI: http://michelf.com/projects/php-markdown/
+Description: Markdown syntax allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by John Gruber. More...
+Version: 1.0.1n
+Author: Michel Fortin
+Author URI: http://michelf.com/
+*/
+
+if (isset($wp_version)) {
+	# More details about how it works here:
+	# 
+	
+	# Post content and excerpts
+	# - Remove WordPress paragraph generator.
+	# - Run Markdown on excerpt, then remove all tags.
+	# - Add paragraph tag around the excerpt, but remove it for the excerpt rss.
+	if (MARKDOWN_WP_POSTS) {
+		remove_filter('the_content',     'wpautop');
+        remove_filter('the_content_rss', 'wpautop');
+		remove_filter('the_excerpt',     'wpautop');
+		add_filter('the_content',     'Markdown', 6);
+        add_filter('the_content_rss', 'Markdown', 6);
+		add_filter('get_the_excerpt', 'Markdown', 6);
+		add_filter('get_the_excerpt', 'trim', 7);
+		add_filter('the_excerpt',     'mdwp_add_p');
+		add_filter('the_excerpt_rss', 'mdwp_strip_p');
+		
+		remove_filter('content_save_pre',  'balanceTags', 50);
+		remove_filter('excerpt_save_pre',  'balanceTags', 50);
+		add_filter('the_content',  	  'balanceTags', 50);
+		add_filter('get_the_excerpt', 'balanceTags', 9);
+	}
+	
+	# Comments
+	# - Remove WordPress paragraph generator.
+	# - Remove WordPress auto-link generator.
+	# - Scramble important tags before passing them to the kses filter.
+	# - Run Markdown on excerpt then remove paragraph tags.
+	if (MARKDOWN_WP_COMMENTS) {
+		remove_filter('comment_text', 'wpautop', 30);
+		remove_filter('comment_text', 'make_clickable');
+		add_filter('pre_comment_content', 'Markdown', 6);
+		add_filter('pre_comment_content', 'mdwp_hide_tags', 8);
+		add_filter('pre_comment_content', 'mdwp_show_tags', 12);
+		add_filter('get_comment_text',    'Markdown', 6);
+		add_filter('get_comment_excerpt', 'Markdown', 6);
+		add_filter('get_comment_excerpt', 'mdwp_strip_p', 7);
+	
+		global $mdwp_hidden_tags, $mdwp_placeholders;
+		$mdwp_hidden_tags = explode(' ',
+			'

 
  • '); + $mdwp_placeholders = explode(' ', str_rot13( + 'pEj07ZbbBZ U1kqgh4w4p pre2zmeN6K QTi31t9pre ol0MP1jzJR '. + 'ML5IjmbRol ulANi1NsGY J7zRLJqPul liA8ctl16T K9nhooUHli')); + } + + function mdwp_add_p($text) { + if (!preg_match('{^$|^<(p|ul|ol|dl|pre|blockquote)>}i', $text)) { + $text = '

    '.$text.'

    '; + $text = preg_replace('{\n{2,}}', "

    \n\n

    ", $text); + } + return $text; + } + + function mdwp_strip_p($t) { return preg_replace('{}i', '', $t); } + + function mdwp_hide_tags($text) { + global $mdwp_hidden_tags, $mdwp_placeholders; + return str_replace($mdwp_hidden_tags, $mdwp_placeholders, $text); + } + function mdwp_show_tags($text) { + global $mdwp_hidden_tags, $mdwp_placeholders; + return str_replace($mdwp_placeholders, $mdwp_hidden_tags, $text); + } +} + + +### bBlog Plugin Info ### + +function identify_modifier_markdown() { + return array( + 'name' => 'markdown', + 'type' => 'modifier', + 'nicename' => 'Markdown', + 'description' => 'A text-to-HTML conversion tool for web writers', + 'authors' => 'Michel Fortin and John Gruber', + 'licence' => 'BSD-like', + 'version' => MARKDOWN_VERSION, + 'help' => 'Markdown syntax allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by John Gruber. More...' + ); +} + + +### Smarty Modifier Interface ### + +function smarty_modifier_markdown($text) { + return Markdown($text); +} + + +### Textile Compatibility Mode ### + +# Rename this file to "classTextile.php" and it can replace Textile everywhere. + +if (strcasecmp(substr(__FILE__, -16), "classTextile.php") == 0) { + # Try to include PHP SmartyPants. Should be in the same directory. + @include_once 'smartypants.php'; + # Fake Textile class. It calls Markdown instead. + class Textile { + function TextileThis($text, $lite='', $encode='') { + if ($lite == '' && $encode == '') $text = Markdown($text); + if (function_exists('SmartyPants')) $text = SmartyPants($text); + return $text; + } + # Fake restricted version: restrictions are not supported for now. + function TextileRestricted($text, $lite='', $noimage='') { + return $this->TextileThis($text, $lite); + } + # Workaround to ensure compatibility with TextPattern 4.0.3. + function blockLite($text) { return $text; } + } +} + + + +# +# Markdown Parser Class +# + +class Markdown_Parser { + + # Regex to match balanced [brackets]. + # Needed to insert a maximum bracked depth while converting to PHP. + var $nested_brackets_depth = 6; + var $nested_brackets_re; + + var $nested_url_parenthesis_depth = 4; + var $nested_url_parenthesis_re; + + # Table of hash values for escaped characters: + var $escape_chars = '\`*_{}[]()>#+-.!'; + var $escape_chars_re; + + # Change to ">" for HTML output. + var $empty_element_suffix = MARKDOWN_EMPTY_ELEMENT_SUFFIX; + var $tab_width = MARKDOWN_TAB_WIDTH; + + # Change to `true` to disallow markup or entities. + var $no_markup = false; + var $no_entities = false; + + # Predefined urls and titles for reference links and images. + var $predef_urls = array(); + var $predef_titles = array(); + + + function Markdown_Parser() { + # + # Constructor function. Initialize appropriate member variables. + # + $this->_initDetab(); + $this->prepareItalicsAndBold(); + + $this->nested_brackets_re = + str_repeat('(?>[^\[\]]+|\[', $this->nested_brackets_depth). + str_repeat('\])*', $this->nested_brackets_depth); + + $this->nested_url_parenthesis_re = + str_repeat('(?>[^()\s]+|\(', $this->nested_url_parenthesis_depth). + str_repeat('(?>\)))*', $this->nested_url_parenthesis_depth); + + $this->escape_chars_re = '['.preg_quote($this->escape_chars).']'; + + # Sort document, block, and span gamut in ascendent priority order. + asort($this->document_gamut); + asort($this->block_gamut); + asort($this->span_gamut); + } + + + # Internal hashes used during transformation. + var $urls = array(); + var $titles = array(); + var $html_hashes = array(); + + # Status flag to avoid invalid nesting. + var $in_anchor = false; + + + function setup() { + # + # Called before the transformation process starts to setup parser + # states. + # + # Clear global hashes. + $this->urls = $this->predef_urls; + $this->titles = $this->predef_titles; + $this->html_hashes = array(); + + $in_anchor = false; + } + + function teardown() { + # + # Called after the transformation process to clear any variable + # which may be taking up memory unnecessarly. + # + $this->urls = array(); + $this->titles = array(); + $this->html_hashes = array(); + } + + + function transform($text) { + # + # Main function. Performs some preprocessing on the input text + # and pass it through the document gamut. + # + $this->setup(); + + # Remove UTF-8 BOM and marker character in input, if present. + $text = preg_replace('{^\xEF\xBB\xBF|\x1A}', '', $text); + + # Standardize line endings: + # DOS to Unix and Mac to Unix + $text = preg_replace('{\r\n?}', "\n", $text); + + # Make sure $text ends with a couple of newlines: + $text .= "\n\n"; + + # Convert all tabs to spaces. + $text = $this->detab($text); + + # Turn block-level HTML blocks into hash entries + $text = $this->hashHTMLBlocks($text); + + # Strip any lines consisting only of spaces and tabs. + # This makes subsequent regexen easier to write, because we can + # match consecutive blank lines with /\n+/ instead of something + # contorted like /[ ]*\n+/ . + $text = preg_replace('/^[ ]+$/m', '', $text); + + # Run document gamut methods. + foreach ($this->document_gamut as $method => $priority) { + $text = $this->$method($text); + } + + $this->teardown(); + + return $text . "\n"; + } + + var $document_gamut = array( + # Strip link definitions, store in hashes. + "stripLinkDefinitions" => 20, + + "runBasicBlockGamut" => 30, + ); + + + function stripLinkDefinitions($text) { + # + # Strips link definitions from text, stores the URLs and titles in + # hash references. + # + $less_than_tab = $this->tab_width - 1; + + # Link defs are in the form: ^[id]: url "optional title" + $text = preg_replace_callback('{ + ^[ ]{0,'.$less_than_tab.'}\[(.+)\][ ]?: # id = $1 + [ ]* + \n? # maybe *one* newline + [ ]* + (?: + <(.+?)> # url = $2 + | + (\S+?) # url = $3 + ) + [ ]* + \n? # maybe one newline + [ ]* + (?: + (?<=\s) # lookbehind for whitespace + ["(] + (.*?) # title = $4 + [")] + [ ]* + )? # title is optional + (?:\n+|\Z) + }xm', + array(&$this, '_stripLinkDefinitions_callback'), + $text); + return $text; + } + function _stripLinkDefinitions_callback($matches) { + $link_id = strtolower($matches[1]); + $url = $matches[2] == '' ? $matches[3] : $matches[2]; + $this->urls[$link_id] = $url; + $this->titles[$link_id] =& $matches[4]; + return ''; # String that will replace the block + } + + + function hashHTMLBlocks($text) { + if ($this->no_markup) return $text; + + $less_than_tab = $this->tab_width - 1; + + # Hashify HTML blocks: + # We only want to do this for block-level HTML tags, such as headers, + # lists, and tables. That's because we still want to wrap

    s around + # "paragraphs" that are wrapped in non-block-level tags, such as anchors, + # phrase emphasis, and spans. The list of tags we're looking for is + # hard-coded: + # + # * List "a" is made of tags which can be both inline or block-level. + # These will be treated block-level when the start tag is alone on + # its line, otherwise they're not matched here and will be taken as + # inline later. + # * List "b" is made of tags which are always block-level; + # + $block_tags_a_re = 'ins|del'; + $block_tags_b_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|'. + 'script|noscript|form|fieldset|iframe|math'; + + # Regular expression for the content of a block tag. + $nested_tags_level = 4; + $attr = ' + (?> # optional tag attributes + \s # starts with whitespace + (?> + [^>"/]+ # text outside quotes + | + /+(?!>) # slash not followed by ">" + | + "[^"]*" # text inside double quotes (tolerate ">") + | + \'[^\']*\' # text inside single quotes (tolerate ">") + )* + )? + '; + $content = + str_repeat(' + (?> + [^<]+ # content without tag + | + <\2 # nested opening tag + '.$attr.' # attributes + (?> + /> + | + >', $nested_tags_level). # end of opening tag + '.*?'. # last level nested tag content + str_repeat(' + # closing nested tag + ) + | + <(?!/\2\s*> # other tags with a different name + ) + )*', + $nested_tags_level); + $content2 = str_replace('\2', '\3', $content); + + # First, look for nested blocks, e.g.: + #

    + #
    + # tags for inner block must be indented. + #
    + #
    + # + # The outermost tags must start at the left margin for this to match, and + # the inner nested divs must be indented. + # We need to do this before the next, more liberal match, because the next + # match will start at the first `
    ` and stop at the first `
    `. + $text = preg_replace_callback('{(?> + (?> + (?<=\n\n) # Starting after a blank line + | # or + \A\n? # the beginning of the doc + ) + ( # save in $1 + + # Match from `\n` to `\n`, handling nested tags + # in between. + + [ ]{0,'.$less_than_tab.'} + <('.$block_tags_b_re.')# start tag = $2 + '.$attr.'> # attributes followed by > and \n + '.$content.' # content, support nesting + # the matching end tag + [ ]* # trailing spaces/tabs + (?=\n+|\Z) # followed by a newline or end of document + + | # Special version for tags of group a. + + [ ]{0,'.$less_than_tab.'} + <('.$block_tags_a_re.')# start tag = $3 + '.$attr.'>[ ]*\n # attributes followed by > + '.$content2.' # content, support nesting + # the matching end tag + [ ]* # trailing spaces/tabs + (?=\n+|\Z) # followed by a newline or end of document + + | # Special case just for
    . It was easier to make a special + # case than to make the other regex more complicated. + + [ ]{0,'.$less_than_tab.'} + <(hr) # start tag = $2 + '.$attr.' # attributes + /?> # the matching end tag + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + | # Special case for standalone HTML comments: + + [ ]{0,'.$less_than_tab.'} + (?s: + + ) + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + | # PHP and ASP-style processor instructions ( + ) + [ ]* + (?=\n{2,}|\Z) # followed by a blank line or end of document + + ) + )}Sxmi', + array(&$this, '_hashHTMLBlocks_callback'), + $text); + + return $text; + } + function _hashHTMLBlocks_callback($matches) { + $text = $matches[1]; + $key = $this->hashBlock($text); + return "\n\n$key\n\n"; + } + + + function hashPart($text, $boundary = 'X') { + # + # Called whenever a tag must be hashed when a function insert an atomic + # element in the text stream. Passing $text to through this function gives + # a unique text-token which will be reverted back when calling unhash. + # + # The $boundary argument specify what character should be used to surround + # the token. By convension, "B" is used for block elements that needs not + # to be wrapped into paragraph tags at the end, ":" is used for elements + # that are word separators and "X" is used in the general case. + # + # Swap back any tag hash found in $text so we do not have to `unhash` + # multiple times at the end. + $text = $this->unhash($text); + + # Then hash the block. + static $i = 0; + $key = "$boundary\x1A" . ++$i . $boundary; + $this->html_hashes[$key] = $text; + return $key; # String that will replace the tag. + } + + + function hashBlock($text) { + # + # Shortcut function for hashPart with block-level boundaries. + # + return $this->hashPart($text, 'B'); + } + + + var $block_gamut = array( + # + # These are all the transformations that form block-level + # tags like paragraphs, headers, and list items. + # + "doHeaders" => 10, + "doHorizontalRules" => 20, + + "doLists" => 40, + "doCodeBlocks" => 50, + "doBlockQuotes" => 60, + ); + + function runBlockGamut($text) { + # + # Run block gamut tranformations. + # + # We need to escape raw HTML in Markdown source before doing anything + # else. This need to be done for each block, and not only at the + # begining in the Markdown function since hashed blocks can be part of + # list items and could have been indented. Indented blocks would have + # been seen as a code block in a previous pass of hashHTMLBlocks. + $text = $this->hashHTMLBlocks($text); + + return $this->runBasicBlockGamut($text); + } + + function runBasicBlockGamut($text) { + # + # Run block gamut tranformations, without hashing HTML blocks. This is + # useful when HTML blocks are known to be already hashed, like in the first + # whole-document pass. + # + foreach ($this->block_gamut as $method => $priority) { + $text = $this->$method($text); + } + + # Finally form paragraph and restore hashed blocks. + $text = $this->formParagraphs($text); + + return $text; + } + + + function doHorizontalRules($text) { + # Do Horizontal Rules: + return preg_replace( + '{ + ^[ ]{0,3} # Leading space + ([-*_]) # $1: First marker + (?> # Repeated marker group + [ ]{0,2} # Zero, one, or two spaces. + \1 # Marker character + ){2,} # Group repeated at least twice + [ ]* # Tailing spaces + $ # End of line. + }mx', + "\n".$this->hashBlock("empty_element_suffix")."\n", + $text); + } + + + var $span_gamut = array( + # + # These are all the transformations that occur *within* block-level + # tags like paragraphs, headers, and list items. + # + # Process character escapes, code spans, and inline HTML + # in one shot. + "parseSpan" => -30, + + # Process anchor and image tags. Images must come first, + # because ![foo][f] looks like an anchor. + "doImages" => 10, + "doAnchors" => 20, + + # Make links out of things like `` + # Must come after doAnchors, because you can use < and > + # delimiters in inline links like [this](). + "doAutoLinks" => 30, + "encodeAmpsAndAngles" => 40, + + "doItalicsAndBold" => 50, + "doHardBreaks" => 60, + ); + + function runSpanGamut($text) { + # + # Run span gamut tranformations. + # + foreach ($this->span_gamut as $method => $priority) { + $text = $this->$method($text); + } + + return $text; + } + + + function doHardBreaks($text) { + # Do hard breaks: + return preg_replace_callback('/ {2,}\n/', + array(&$this, '_doHardBreaks_callback'), $text); + } + function _doHardBreaks_callback($matches) { + return $this->hashPart("empty_element_suffix\n"); + } + + + function doAnchors($text) { + # + # Turn Markdown link shortcuts into XHTML tags. + # + if ($this->in_anchor) return $text; + $this->in_anchor = true; + + # + # First, handle reference-style links: [link text] [id] + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ('.$this->nested_brackets_re.') # link text = $2 + \] + + [ ]? # one optional space + (?:\n[ ]*)? # one optional newline followed by spaces + + \[ + (.*?) # id = $3 + \] + ) + }xs', + array(&$this, '_doAnchors_reference_callback'), $text); + + # + # Next, inline-style links: [link text](url "optional title") + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ('.$this->nested_brackets_re.') # link text = $2 + \] + \( # literal paren + [ \n]* + (?: + <(.+?)> # href = $3 + | + ('.$this->nested_url_parenthesis_re.') # href = $4 + ) + [ \n]* + ( # $5 + ([\'"]) # quote char = $6 + (.*?) # Title = $7 + \6 # matching quote + [ \n]* # ignore any spaces/tabs between closing quote and ) + )? # title is optional + \) + ) + }xs', + array(&$this, '_doAnchors_inline_callback'), $text); + + # + # Last, handle reference-style shortcuts: [link text] + # These must come last in case you've also got [link text][1] + # or [link text](/foo) + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + \[ + ([^\[\]]+) # link text = $2; can\'t contain [ or ] + \] + ) + }xs', + array(&$this, '_doAnchors_reference_callback'), $text); + + $this->in_anchor = false; + return $text; + } + function _doAnchors_reference_callback($matches) { + $whole_match = $matches[1]; + $link_text = $matches[2]; + $link_id =& $matches[3]; + + if ($link_id == "") { + # for shortcut links like [this][] or [this]. + $link_id = $link_text; + } + + # lower-case and turn embedded newlines into spaces + $link_id = strtolower($link_id); + $link_id = preg_replace('{[ ]?\n}', ' ', $link_id); + + if (isset($this->urls[$link_id])) { + $url = $this->urls[$link_id]; + $url = $this->encodeAttribute($url); + + $result = "titles[$link_id] ) ) { + $title = $this->titles[$link_id]; + $title = $this->encodeAttribute($title); + $result .= " title=\"$title\""; + } + + $link_text = $this->runSpanGamut($link_text); + $result .= ">$link_text"; + $result = $this->hashPart($result); + } + else { + $result = $whole_match; + } + return $result; + } + function _doAnchors_inline_callback($matches) { + $whole_match = $matches[1]; + $link_text = $this->runSpanGamut($matches[2]); + $url = $matches[3] == '' ? $matches[4] : $matches[3]; + $title =& $matches[7]; + + $url = $this->encodeAttribute($url); + + $result = "encodeAttribute($title); + $result .= " title=\"$title\""; + } + + $link_text = $this->runSpanGamut($link_text); + $result .= ">$link_text"; + + return $this->hashPart($result); + } + + + function doImages($text) { + # + # Turn Markdown image shortcuts into tags. + # + # + # First, handle reference-style labeled images: ![alt text][id] + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + !\[ + ('.$this->nested_brackets_re.') # alt text = $2 + \] + + [ ]? # one optional space + (?:\n[ ]*)? # one optional newline followed by spaces + + \[ + (.*?) # id = $3 + \] + + ) + }xs', + array(&$this, '_doImages_reference_callback'), $text); + + # + # Next, handle inline images: ![alt text](url "optional title") + # Don't forget: encode * and _ + # + $text = preg_replace_callback('{ + ( # wrap whole match in $1 + !\[ + ('.$this->nested_brackets_re.') # alt text = $2 + \] + \s? # One optional whitespace character + \( # literal paren + [ \n]* + (?: + <(\S*)> # src url = $3 + | + ('.$this->nested_url_parenthesis_re.') # src url = $4 + ) + [ \n]* + ( # $5 + ([\'"]) # quote char = $6 + (.*?) # title = $7 + \6 # matching quote + [ \n]* + )? # title is optional + \) + ) + }xs', + array(&$this, '_doImages_inline_callback'), $text); + + return $text; + } + function _doImages_reference_callback($matches) { + $whole_match = $matches[1]; + $alt_text = $matches[2]; + $link_id = strtolower($matches[3]); + + if ($link_id == "") { + $link_id = strtolower($alt_text); # for shortcut links like ![this][]. + } + + $alt_text = $this->encodeAttribute($alt_text); + if (isset($this->urls[$link_id])) { + $url = $this->encodeAttribute($this->urls[$link_id]); + $result = "\"$alt_text\"";titles[$link_id])) { + $title = $this->titles[$link_id]; + $title = $this->encodeAttribute($title); + $result .= " title=\"$title\""; + } + $result .= $this->empty_element_suffix; + $result = $this->hashPart($result); + } + else { + # If there's no such link ID, leave intact: + $result = $whole_match; + } + + return $result; + } + function _doImages_inline_callback($matches) { + $whole_match = $matches[1]; + $alt_text = $matches[2]; + $url = $matches[3] == '' ? $matches[4] : $matches[3]; + $title =& $matches[7]; + + $alt_text = $this->encodeAttribute($alt_text); + $url = $this->encodeAttribute($url); + $result = "\"$alt_text\"";encodeAttribute($title); + $result .= " title=\"$title\""; # $title already quoted + } + $result .= $this->empty_element_suffix; + + return $this->hashPart($result); + } + + + function doHeaders($text) { + # Setext-style headers: + # Header 1 + # ======== + # + # Header 2 + # -------- + # + $text = preg_replace_callback('{ ^(.+?)[ ]*\n(=+|-+)[ ]*\n+ }mx', + array(&$this, '_doHeaders_callback_setext'), $text); + + # atx-style headers: + # # Header 1 + # ## Header 2 + # ## Header 2 with closing hashes ## + # ... + # ###### Header 6 + # + $text = preg_replace_callback('{ + ^(\#{1,6}) # $1 = string of #\'s + [ ]* + (.+?) # $2 = Header text + [ ]* + \#* # optional closing #\'s (not counted) + \n+ + }xm', + array(&$this, '_doHeaders_callback_atx'), $text); + + return $text; + } + function _doHeaders_callback_setext($matches) { + # Terrible hack to check we haven't found an empty list item. + if ($matches[2] == '-' && preg_match('{^-(?: |$)}', $matches[1])) + return $matches[0]; + + $level = $matches[2]{0} == '=' ? 1 : 2; + $block = "".$this->runSpanGamut($matches[1]).""; + return "\n" . $this->hashBlock($block) . "\n\n"; + } + function _doHeaders_callback_atx($matches) { + $level = strlen($matches[1]); + $block = "".$this->runSpanGamut($matches[2]).""; + return "\n" . $this->hashBlock($block) . "\n\n"; + } + + + function doLists($text) { + # + # Form HTML ordered (numbered) and unordered (bulleted) lists. + # + $less_than_tab = $this->tab_width - 1; + + # Re-usable patterns to match list item bullets and number markers: + $marker_ul_re = '[*+-]'; + $marker_ol_re = '\d+[.]'; + $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)"; + + $markers_relist = array( + $marker_ul_re => $marker_ol_re, + $marker_ol_re => $marker_ul_re, + ); + + foreach ($markers_relist as $marker_re => $other_marker_re) { + # Re-usable pattern to match any entirel ul or ol list: + $whole_list_re = ' + ( # $1 = whole list + ( # $2 + ([ ]{0,'.$less_than_tab.'}) # $3 = number of spaces + ('.$marker_re.') # $4 = first list item marker + [ ]+ + ) + (?s:.+?) + ( # $5 + \z + | + \n{2,} + (?=\S) + (?! # Negative lookahead for another list item marker + [ ]* + '.$marker_re.'[ ]+ + ) + | + (?= # Lookahead for another kind of list + \n + \3 # Must have the same indentation + '.$other_marker_re.'[ ]+ + ) + ) + ) + '; // mx + + # We use a different prefix before nested lists than top-level lists. + # See extended comment in _ProcessListItems(). + + if ($this->list_level) { + $text = preg_replace_callback('{ + ^ + '.$whole_list_re.' + }mx', + array(&$this, '_doLists_callback'), $text); + } + else { + $text = preg_replace_callback('{ + (?:(?<=\n)\n|\A\n?) # Must eat the newline + '.$whole_list_re.' + }mx', + array(&$this, '_doLists_callback'), $text); + } + } + + return $text; + } + function _doLists_callback($matches) { + # Re-usable patterns to match list item bullets and number markers: + $marker_ul_re = '[*+-]'; + $marker_ol_re = '\d+[.]'; + $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)"; + + $list = $matches[1]; + $list_type = preg_match("/$marker_ul_re/", $matches[4]) ? "ul" : "ol"; + + $marker_any_re = ( $list_type == "ul" ? $marker_ul_re : $marker_ol_re ); + + $list .= "\n"; + $result = $this->processListItems($list, $marker_any_re); + + $result = $this->hashBlock("<$list_type>\n" . $result . ""); + return "\n". $result ."\n\n"; + } + + var $list_level = 0; + + function processListItems($list_str, $marker_any_re) { + # + # Process the contents of a single ordered or unordered list, splitting it + # into individual list items. + # + # The $this->list_level global keeps track of when we're inside a list. + # Each time we enter a list, we increment it; when we leave a list, + # we decrement. If it's zero, we're not in a list anymore. + # + # We do this because when we're not inside a list, we want to treat + # something like this: + # + # I recommend upgrading to version + # 8. Oops, now this line is treated + # as a sub-list. + # + # As a single paragraph, despite the fact that the second line starts + # with a digit-period-space sequence. + # + # Whereas when we're inside a list (or sub-list), that line will be + # treated as the start of a sub-list. What a kludge, huh? This is + # an aspect of Markdown's syntax that's hard to parse perfectly + # without resorting to mind-reading. Perhaps the solution is to + # change the syntax rules such that sub-lists must start with a + # starting cardinal number; e.g. "1." or "a.". + + $this->list_level++; + + # trim trailing blank lines: + $list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str); + + $list_str = preg_replace_callback('{ + (\n)? # leading line = $1 + (^[ ]*) # leading whitespace = $2 + ('.$marker_any_re.' # list marker and space = $3 + (?:[ ]+|(?=\n)) # space only required if item is not empty + ) + ((?s:.*?)) # list item text = $4 + (?:(\n+(?=\n))|\n) # tailing blank line = $5 + (?= \n* (\z | \2 ('.$marker_any_re.') (?:[ ]+|(?=\n)))) + }xm', + array(&$this, '_processListItems_callback'), $list_str); + + $this->list_level--; + return $list_str; + } + function _processListItems_callback($matches) { + $item = $matches[4]; + $leading_line =& $matches[1]; + $leading_space =& $matches[2]; + $marker_space = $matches[3]; + $tailing_blank_line =& $matches[5]; + + if ($leading_line || $tailing_blank_line || + preg_match('/\n{2,}/', $item)) + { + # Replace marker with the appropriate whitespace indentation + $item = $leading_space . str_repeat(' ', strlen($marker_space)) . $item; + $item = $this->runBlockGamut($this->outdent($item)."\n"); + } + else { + # Recursion for sub-lists: + $item = $this->doLists($this->outdent($item)); + $item = preg_replace('/\n+$/', '', $item); + $item = $this->runSpanGamut($item); + } + + return "
  • " . $item . "
  • \n"; + } + + + function doCodeBlocks($text) { + # + # Process Markdown `
    ` blocks.
    +	#
    +		$text = preg_replace_callback('{
    +				(?:\n\n|\A\n?)
    +				(	            # $1 = the code block -- one or more lines, starting with a space/tab
    +				  (?>
    +					[ ]{'.$this->tab_width.'}  # Lines must start with a tab or a tab-width of spaces
    +					.*\n+
    +				  )+
    +				)
    +				((?=^[ ]{0,'.$this->tab_width.'}\S)|\Z)	# Lookahead for non-space at line-start, or end of doc
    +			}xm',
    +			array(&$this, '_doCodeBlocks_callback'), $text);
    +
    +		return $text;
    +	}
    +	function _doCodeBlocks_callback($matches) {
    +		$codeblock = $matches[1];
    +
    +		$codeblock = $this->outdent($codeblock);
    +		$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
    +
    +		# trim leading newlines and trailing newlines
    +		$codeblock = preg_replace('/\A\n+|\n+\z/', '', $codeblock);
    +
    +		$codeblock = "
    $codeblock\n
    "; + return "\n\n".$this->hashBlock($codeblock)."\n\n"; + } + + + function makeCodeSpan($code) { + # + # Create a code span markup for $code. Called from handleSpanToken. + # + $code = htmlspecialchars(trim($code), ENT_NOQUOTES); + return $this->hashPart("$code"); + } + + + var $em_relist = array( + '' => '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(?em_relist as $em => $em_re) { + foreach ($this->strong_relist as $strong => $strong_re) { + # Construct list of allowed token expressions. + $token_relist = array(); + if (isset($this->em_strong_relist["$em$strong"])) { + $token_relist[] = $this->em_strong_relist["$em$strong"]; + } + $token_relist[] = $em_re; + $token_relist[] = $strong_re; + + # Construct master expression from list. + $token_re = '{('. implode('|', $token_relist) .')}'; + $this->em_strong_prepared_relist["$em$strong"] = $token_re; + } + } + } + + function doItalicsAndBold($text) { + $token_stack = array(''); + $text_stack = array(''); + $em = ''; + $strong = ''; + $tree_char_em = false; + + while (1) { + # + # Get prepared regular expression for seraching emphasis tokens + # in current context. + # + $token_re = $this->em_strong_prepared_relist["$em$strong"]; + + # + # Each loop iteration search for the next emphasis token. + # Each token is then passed to handleSpanToken. + # + $parts = preg_split($token_re, $text, 2, PREG_SPLIT_DELIM_CAPTURE); + $text_stack[0] .= $parts[0]; + $token =& $parts[1]; + $text =& $parts[2]; + + if (empty($token)) { + # Reached end of text span: empty stack without emitting. + # any more emphasis. + while ($token_stack[0]) { + $text_stack[1] .= array_shift($token_stack); + $text_stack[0] .= array_shift($text_stack); + } + break; + } + + $token_len = strlen($token); + if ($tree_char_em) { + # Reached closing marker while inside a three-char emphasis. + if ($token_len == 3) { + # Three-char closing marker, close em and strong. + array_shift($token_stack); + $span = array_shift($text_stack); + $span = $this->runSpanGamut($span); + $span = "$span"; + $text_stack[0] .= $this->hashPart($span); + $em = ''; + $strong = ''; + } else { + # Other closing marker: close one em or strong and + # change current token state to match the other + $token_stack[0] = str_repeat($token{0}, 3-$token_len); + $tag = $token_len == 2 ? "strong" : "em"; + $span = $text_stack[0]; + $span = $this->runSpanGamut($span); + $span = "<$tag>$span"; + $text_stack[0] = $this->hashPart($span); + $$tag = ''; # $$tag stands for $em or $strong + } + $tree_char_em = false; + } else if ($token_len == 3) { + if ($em) { + # Reached closing marker for both em and strong. + # Closing strong marker: + for ($i = 0; $i < 2; ++$i) { + $shifted_token = array_shift($token_stack); + $tag = strlen($shifted_token) == 2 ? "strong" : "em"; + $span = array_shift($text_stack); + $span = $this->runSpanGamut($span); + $span = "<$tag>$span"; + $text_stack[0] .= $this->hashPart($span); + $$tag = ''; # $$tag stands for $em or $strong + } + } else { + # Reached opening three-char emphasis marker. Push on token + # stack; will be handled by the special condition above. + $em = $token{0}; + $strong = "$em$em"; + array_unshift($token_stack, $token); + array_unshift($text_stack, ''); + $tree_char_em = true; + } + } else if ($token_len == 2) { + if ($strong) { + # Unwind any dangling emphasis marker: + if (strlen($token_stack[0]) == 1) { + $text_stack[1] .= array_shift($token_stack); + $text_stack[0] .= array_shift($text_stack); + } + # Closing strong marker: + array_shift($token_stack); + $span = array_shift($text_stack); + $span = $this->runSpanGamut($span); + $span = "$span"; + $text_stack[0] .= $this->hashPart($span); + $strong = ''; + } else { + array_unshift($token_stack, $token); + array_unshift($text_stack, ''); + $strong = $token; + } + } else { + # Here $token_len == 1 + if ($em) { + if (strlen($token_stack[0]) == 1) { + # Closing emphasis marker: + array_shift($token_stack); + $span = array_shift($text_stack); + $span = $this->runSpanGamut($span); + $span = "$span"; + $text_stack[0] .= $this->hashPart($span); + $em = ''; + } else { + $text_stack[0] .= $token; + } + } else { + array_unshift($token_stack, $token); + array_unshift($text_stack, ''); + $em = $token; + } + } + } + return $text_stack[0]; + } + + + function doBlockQuotes($text) { + $text = preg_replace_callback('/ + ( # Wrap whole match in $1 + (?> + ^[ ]*>[ ]? # ">" at the start of a line + .+\n # rest of the first line + (.+\n)* # subsequent consecutive lines + \n* # blanks + )+ + ) + /xm', + array(&$this, '_doBlockQuotes_callback'), $text); + + return $text; + } + function _doBlockQuotes_callback($matches) { + $bq = $matches[1]; + # trim one level of quoting - trim whitespace-only lines + $bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq); + $bq = $this->runBlockGamut($bq); # recurse + + $bq = preg_replace('/^/m', " ", $bq); + # These leading spaces cause problem with
     content, 
    +		# so we need to fix that:
    +		$bq = preg_replace_callback('{(\s*
    .+?
    )}sx', + array(&$this, '_doBlockQuotes_callback2'), $bq); + + return "\n". $this->hashBlock("
    \n$bq\n
    ")."\n\n"; + } + function _doBlockQuotes_callback2($matches) { + $pre = $matches[1]; + $pre = preg_replace('/^ /m', '', $pre); + return $pre; + } + + + function formParagraphs($text) { + # + # Params: + # $text - string to process with html

    tags + # + # Strip leading and trailing lines: + $text = preg_replace('/\A\n+|\n+\z/', '', $text); + + $grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY); + + # + # Wrap

    tags and unhashify HTML blocks + # + foreach ($grafs as $key => $value) { + if (!preg_match('/^B\x1A[0-9]+B$/', $value)) { + # Is a paragraph. + $value = $this->runSpanGamut($value); + $value = preg_replace('/^([ ]*)/', "

    ", $value); + $value .= "

    "; + $grafs[$key] = $this->unhash($value); + } + else { + # Is a block. + # Modify elements of @grafs in-place... + $graf = $value; + $block = $this->html_hashes[$graf]; + $graf = $block; +// if (preg_match('{ +// \A +// ( # $1 =
    tag +//
    ]* +// \b +// markdown\s*=\s* ([\'"]) # $2 = attr quote char +// 1 +// \2 +// [^>]* +// > +// ) +// ( # $3 = contents +// .* +// ) +// (
    ) # $4 = closing tag +// \z +// }xs', $block, $matches)) +// { +// list(, $div_open, , $div_content, $div_close) = $matches; +// +// # We can't call Markdown(), because that resets the hash; +// # that initialization code should be pulled into its own sub, though. +// $div_content = $this->hashHTMLBlocks($div_content); +// +// # Run document gamut methods on the content. +// foreach ($this->document_gamut as $method => $priority) { +// $div_content = $this->$method($div_content); +// } +// +// $div_open = preg_replace( +// '{\smarkdown\s*=\s*([\'"]).+?\1}', '', $div_open); +// +// $graf = $div_open . "\n" . $div_content . "\n" . $div_close; +// } + $grafs[$key] = $graf; + } + } + + return implode("\n\n", $grafs); + } + + + function encodeAttribute($text) { + # + # Encode text for a double-quoted HTML attribute. This function + # is *not* suitable for attributes enclosed in single quotes. + # + $text = $this->encodeAmpsAndAngles($text); + $text = str_replace('"', '"', $text); + return $text; + } + + + function encodeAmpsAndAngles($text) { + # + # Smart processing for ampersands and angle brackets that need to + # be encoded. Valid character entities are left alone unless the + # no-entities mode is set. + # + if ($this->no_entities) { + $text = str_replace('&', '&', $text); + } else { + # Ampersand-encoding based entirely on Nat Irons's Amputator + # MT plugin: + $text = preg_replace('/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/', + '&', $text);; + } + # Encode remaining <'s + $text = str_replace('<', '<', $text); + + return $text; + } + + + function doAutoLinks($text) { + $text = preg_replace_callback('{<((https?|ftp|dict):[^\'">\s]+)>}i', + array(&$this, '_doAutoLinks_url_callback'), $text); + + # Email addresses: + $text = preg_replace_callback('{ + < + (?:mailto:)? + ( + (?: + [-!#$%&\'*+/=?^_`.{|}~\w\x80-\xFF]+ + | + ".*?" + ) + \@ + (?: + [-a-z0-9\x80-\xFF]+(\.[-a-z0-9\x80-\xFF]+)*\.[a-z]+ + | + \[[\d.a-fA-F:]+\] # IPv4 & IPv6 + ) + ) + > + }xi', + array(&$this, '_doAutoLinks_email_callback'), $text); + + return $text; + } + function _doAutoLinks_url_callback($matches) { + $url = $this->encodeAttribute($matches[1]); + $link = "$url"; + return $this->hashPart($link); + } + function _doAutoLinks_email_callback($matches) { + $address = $matches[1]; + $link = $this->encodeEmailAddress($address); + return $this->hashPart($link); + } + + + function encodeEmailAddress($addr) { + # + # Input: an email address, e.g. "foo@example.com" + # + # Output: the email address as a mailto link, with each character + # of the address encoded as either a decimal or hex entity, in + # the hopes of foiling most address harvesting spam bots. E.g.: + # + #

    foo@exampl + # e.com

    + # + # Based by a filter by Matthew Wickline, posted to BBEdit-Talk. + # With some optimizations by Milian Wolff. + # + $addr = "mailto:" . $addr; + $chars = preg_split('/(? $char) { + $ord = ord($char); + # Ignore non-ascii chars. + if ($ord < 128) { + $r = ($seed * (1 + $key)) % 100; # Pseudo-random function. + # roughly 10% raw, 45% hex, 45% dec + # '@' *must* be encoded. I insist. + if ($r > 90 && $char != '@') /* do nothing */; + else if ($r < 45) $chars[$key] = '&#x'.dechex($ord).';'; + else $chars[$key] = '&#'.$ord.';'; + } + } + + $addr = implode('', $chars); + $text = implode('', array_slice($chars, 7)); # text without `mailto:` + $addr = "$text"; + + return $addr; + } + + + function parseSpan($str) { + # + # Take the string $str and parse it into tokens, hashing embeded HTML, + # escaped characters and handling code spans. + # + $output = ''; + + $span_re = '{ + ( + \\\\'.$this->escape_chars_re.' + | + (?no_markup ? '' : ' + | + # comment + | + <\?.*?\?> | <%.*?%> # processing instruction + | + <[/!$]?[-a-zA-Z0-9:_]+ # regular tags + (?> + \s + (?>[^"\'>]+|"[^"]*"|\'[^\']*\')* + )? + > + ').' + ) + }xs'; + + while (1) { + # + # Each loop iteration seach for either the next tag, the next + # openning code span marker, or the next escaped character. + # Each token is then passed to handleSpanToken. + # + $parts = preg_split($span_re, $str, 2, PREG_SPLIT_DELIM_CAPTURE); + + # Create token from text preceding tag. + if ($parts[0] != "") { + $output .= $parts[0]; + } + + # Check if we reach the end. + if (isset($parts[1])) { + $output .= $this->handleSpanToken($parts[1], $parts[2]); + $str = $parts[2]; + } + else { + break; + } + } + + return $output; + } + + + function handleSpanToken($token, &$str) { + # + # Handle $token provided by parseSpan by determining its nature and + # returning the corresponding value that should replace it. + # + switch ($token{0}) { + case "\\": + return $this->hashPart("&#". ord($token{1}). ";"); + case "`": + # Search for end marker in remaining text. + if (preg_match('/^(.*?[^`])'.preg_quote($token).'(?!`)(.*)$/sm', + $str, $matches)) + { + $str = $matches[2]; + $codespan = $this->makeCodeSpan($matches[1]); + return $this->hashPart($codespan); + } + return $token; // return as text since no ending marker found. + default: + return $this->hashPart($token); + } + } + + + function outdent($text) { + # + # Remove one level of line-leading tabs or spaces + # + return preg_replace('/^(\t|[ ]{1,'.$this->tab_width.'})/m', '', $text); + } + + + # String length function for detab. `_initDetab` will create a function to + # hanlde UTF-8 if the default function does not exist. + var $utf8_strlen = 'mb_strlen'; + + function detab($text) { + # + # Replace tabs with the appropriate amount of space. + # + # For each line we separate the line in blocks delemited by + # tab characters. Then we reconstruct every line by adding the + # appropriate number of space between each blocks. + + $text = preg_replace_callback('/^.*\t.*$/m', + array(&$this, '_detab_callback'), $text); + + return $text; + } + function _detab_callback($matches) { + $line = $matches[0]; + $strlen = $this->utf8_strlen; # strlen function for UTF-8. + + # Split in blocks. + $blocks = explode("\t", $line); + # Add each blocks to the line. + $line = $blocks[0]; + unset($blocks[0]); # Do not add first block twice. + foreach ($blocks as $block) { + # Calculate amount of space, insert spaces, insert block. + $amount = $this->tab_width - + $strlen($line, 'UTF-8') % $this->tab_width; + $line .= str_repeat(" ", $amount) . $block; + } + return $line; + } + function _initDetab() { + # + # Check for the availability of the function in the `utf8_strlen` property + # (initially `mb_strlen`). If the function is not available, create a + # function that will loosely count the number of UTF-8 characters with a + # regular expression. + # + if (function_exists($this->utf8_strlen)) return; + $this->utf8_strlen = create_function('$text', 'return preg_match_all( + "/[\\\\x00-\\\\xBF]|[\\\\xC0-\\\\xFF][\\\\x80-\\\\xBF]*/", + $text, $m);'); + } + + + function unhash($text) { + # + # Swap back in all the tags hashed by _HashHTMLBlocks. + # + return preg_replace_callback('/(.)\x1A[0-9]+\1/', + array(&$this, '_unhash_callback'), $text); + } + function _unhash_callback($matches) { + return $this->html_hashes[$matches[0]]; + } + +} + +/* + +PHP Markdown +============ + +Description +----------- + +This is a PHP translation of the original Markdown formatter written in +Perl by John Gruber. + +Markdown is a text-to-HTML filter; it translates an easy-to-read / +easy-to-write structured text format into HTML. Markdown's text format +is most similar to that of plain text email, and supports features such +as headers, *emphasis*, code blocks, blockquotes, and links. + +Markdown's syntax is designed not as a generic markup language, but +specifically to serve as a front-end to (X)HTML. You can use span-level +HTML tags anywhere in a Markdown document, and you can use block level +HTML tags (like
    and as well). + +For more information about Markdown's syntax, see: + + + + +Bugs +---- + +To file bug reports please send email to: + + + +Please include with your report: (1) the example input; (2) the output you +expected; (3) the output Markdown actually produced. + + +Version History +--------------- + +See the readme file for detailed release notes for this version. + + +Copyright and License +--------------------- + +PHP Markdown +Copyright (c) 2004-2009 Michel Fortin + +All rights reserved. + +Based on Markdown +Copyright (c) 2003-2006 John Gruber + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +* Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +* Neither the name "Markdown" nor the names of its contributors may + be used to endorse or promote products derived from this software + without specific prior written permission. + +This software is provided by the copyright holders and contributors "as +is" and any express or implied warranties, including, but not limited +to, the implied warranties of merchantability and fitness for a +particular purpose are disclaimed. In no event shall the copyright owner +or contributors be liable for any direct, indirect, incidental, special, +exemplary, or consequential damages (including, but not limited to, +procurement of substitute goods or services; loss of use, data, or +profits; or business interruption) however caused and on any theory of +liability, whether in contract, strict liability, or tort (including +negligence or otherwise) arising in any way out of the use of this +software, even if advised of the possibility of such damage. + +*/ +?> \ No newline at end of file diff --git a/lib/output.php b/lib/output.php new file mode 100644 index 0000000..e70c913 --- /dev/null +++ b/lib/output.php @@ -0,0 +1,153 @@ +template_dir = join(DIRECTORY_SEPARATOR, array(dirname(__FILE__), '..', TEMPLATE_DIR)); + $t->template_cache_dir = join(DIRECTORY_SEPARATOR, array(dirname(__FILE__), '..', TEMPLATE_DIR, 'cache')); +// $t->caching = 0; + + return $t; +} + + +function parse_format($format, $default) +{ + $types = array('html' => 'text/html', + 'text' => 'text/plain', + 'rss' => 'application/rss+xml', + 'atom' => 'application/atom+xml', + 'json' => 'text/json', + 'js' => 'application/x-javascript', + 'xspf' => 'application/xspf+xml', + 'xml' => 'text/xml', + 'jpg' => 'image/jpeg', + 'png' => 'image/png', + 'm3u' => 'audio/x-mpegurl'); + $format = empty($format) ? $default : $format; + return array($format, $types[$format]); +} + + +if( !function_exists('parse_ini_string') ) { + function parse_ini_string( $string ) { + $array = Array(); + $lines = explode("\n", $string ); + foreach( $lines as $line ) { + $statement = preg_match("/^(?!;)(?P[\w+\.\-]+?)\s*=\s*(?P.+?)\s*$/", $line, $match ); + if( $statement ) { + $key = $match[ 'key' ]; + $value = $match[ 'value' ]; + # Remove quote + if( preg_match( "/^\".*\"$/", $value ) || preg_match( "/^'.*'$/", $value ) ) { + $value = mb_substr( $value, 1, mb_strlen( $value ) - 2 ); + } + $array[ $key ] = $value; + } + } + return $array; + } +} + + +/** +* @param int $seconds Number of seconds to convert into a human-readable timestamp +* @return tring Human-readable approximate timestamp like "2 hours" +*/ +function approximate_time($seconds) +{ + switch(true) + { + case abs($seconds) <= 90: + return 'moments'; + + case abs($seconds) <= 90 * 60: + return round(abs($seconds) / 60).' minutes'; + + case abs($seconds) <= 36 * 60 * 60: + return round(abs($seconds) / (60 * 60)).' hours'; + + default: + return round(abs($seconds) / (24 * 60 * 60)).' days'; + } +} + + +/** +* @param int $time Unix timestamp +* @return string Relative time string like "2 hours earlier" +*/ +function get_relative_time($time) +{ + $diff = $time - time(); + return approximate_time($diff) . ($diff < 0 ? ' ago' : ' from now'); +} + + +function get_rss_feed( $url ) +{ + $ch = curl_init(); + curl_setopt($ch, CURLOPT_URL, $url); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); + $feed = curl_exec($ch); + curl_close($ch); + + $xml = new SimpleXMLElement($feed); + return $xml; +} + + +function die_with_code($code, $message) +{ + header("HTTP/1.1 {$code}"); + die($message); +} + + +function get_base_dir() +{ + if(php_sapi_name() == 'cli') return CLI_BASE_DIRECTORY; + return rtrim(dirname($_SERVER['SCRIPT_NAME']), DIRECTORY_SEPARATOR); +} + + +function get_base_href() +{ + if(php_sapi_name() == 'cli') return ''; + $query_pos = strpos($_SERVER['REQUEST_URI'], '?'); + return ($query_pos === false) ? $_SERVER['REQUEST_URI'] + : substr($_SERVER['REQUEST_URI'], 0, $query_pos); +} + + +function get_url_parts() +{ + $parts = explode('/', substr($_SERVER['SCRIPT_URL'], strlen(get_base_dir() . '/'))); + return $parts[0] ? $parts : 0; +} + + +function get_url() +{ +$path_info = pathinfo($_SERVER['SCRIPT_URL']); +$path_info['url'] = $_SERVER['SCRIPT_URL']; + return $path_info; //substr($_SERVER['SCRIPT_URL'], strlen(get_base_dir() . '/')); +} + + +function get_domain_name() +{ + if(php_sapi_name() == 'cli') return CLI_DOMAIN_NAME; + return $_SERVER['SERVER_NAME']; +} + + +function get_url_domain($url) +{ + $parsed = parse_url($url); + return $parsed['host']; +} + + +?> diff --git a/lib/static.php b/lib/static.php new file mode 100644 index 0000000..ea0082e --- /dev/null +++ b/lib/static.php @@ -0,0 +1,18 @@ +'; + foreach ($entries as $e) + { + echo '
  • '.$e['title'].' - '.$e['date'].'
  • '; + } + echo ''; + + + + + +?> \ No newline at end of file diff --git a/lib/template.php b/lib/template.php new file mode 100644 index 0000000..abbb3b7 --- /dev/null +++ b/lib/template.php @@ -0,0 +1,65 @@ + $val) + if ($key != '') + $this->_tpl_vars[$key] = $val; + } else { + if ($tpl_var != '') + $this->_tpl_vars[$tpl_var] = $value; + } + } + + + public function include_template ($template, $vars = array()) + { + $this->_tpl_vars = array_merge($this->_tpl_vars, $vars); + $this->render($template); + } + + + public function render( $template ) + { + extract( $this->_tpl_vars ); + + + if (is_file( $this->template_dir . DIRECTORY_SEPARATOR . $template )) + include( $this->template_dir . DIRECTORY_SEPARATOR . $template ); + else + include( $this->template_dir . DIRECTORY_SEPARATOR . 'default.' . $this->response_format . '.tpl'); + + + } + + + function ob_file_callback($buffer) + { +// fwrite($this->cache_file, $buffer); + } + + + public function title() + { + return ""; + } +} + +?> \ No newline at end of file diff --git a/pages/about b/pages/about new file mode 100644 index 0000000..bdfa8cd --- /dev/null +++ b/pages/about @@ -0,0 +1,3 @@ +title = about +-- +all about the about \ No newline at end of file diff --git a/pages/links b/pages/links new file mode 100644 index 0000000..42637b7 --- /dev/null +++ b/pages/links @@ -0,0 +1,4 @@ +title = links +-- ++ [quilime](http://quilime.com) → ++ [gabriel dunne](http://gabrieldunne.com) → \ No newline at end of file diff --git a/public/.htaccess b/public/.htaccess new file mode 100644 index 0000000..a57877b --- /dev/null +++ b/public/.htaccess @@ -0,0 +1,9 @@ + + + +RewriteEngine On +RewriteBase / +RewriteCond %{REQUEST_FILENAME} !-f +RewriteCond %{REQUEST_FILENAME} !-d +RewriteRule . index.php [L] + diff --git a/public/css/style.css b/public/css/style.css new file mode 100644 index 0000000..9488175 --- /dev/null +++ b/public/css/style.css @@ -0,0 +1,92 @@ +body { margin:80px 100px 50px 40px; } +html, body, table { font-family: sans-serif; font-size:12px; line-height:1.4em; color:#44d ; } + +.nav { position:absolute; z-index:1; top:20px; left:30px; } +.nav ul { margin-left:1em; } +.nav h1 { margin-bottom:50px;} + +#head { position:absolute; top: 20px; left: 160px; } + +/*selection*/ +::-moz-selection {background: #08f !important; color:#fff;} +::selection {background: #08f !important; color:#fff;} + +/*links*/ +a { color:#000; border:0; padding:0.2em 0.1em 0 0; } +a img { border:0; } +a.mute { text-decoration:none !important; } +a:hover, a.mute:hover { color:#d15; text-decoration:none; } + +/*headings*/ +h1, h2, h3, h4, h5, h6 { font-size:1em; } +h1 a, h2 a, h3 a, h4 a, h5 a, h6 a { } +h1 { margin:0 0 3em 0; } +h2 { margin:0 0 0.5em 0; } +h3 { margin:0 0 0 0; } + +ol li { list-style-type:decimal; } + +blockquote { font-family:times; background:#000; color:#aaa; +margin:0; font-size:15px; line-height:1.4em; padding:2em 4em; font-style:italic; line-height:1.45em; max-width:600px;} + +#content p:first-child { margin-top:0; } + +p { max-width:720px; } + +ul, li { margin:0; padding:0; list-style-type:none; } +table { margin:0; padding:0; border:0; } +table .column { padding-right:100px; min-width:120px; max-width:400px; } +table .column h2 a { text-decoration:none; } +table h2, table h3 { margin-bottom:2em;} +table .video li, table .image li { margin-bottom:2em; } +table .reader li, table .bookmarks li { margin-bottom:1em; padding-bottom:1em; border-bottom:1px dotted #ddd; } +.reader_links li, .bookmark_links li { padding-top:.75em; margin-bottom:.75em; } +.bookmark_links li a { display:block; } +.bookmark_links li span { font-style: italic; color:#444; } +.image li a { background:none;} + +table.archive td {padding-right:20px; } + +.c_pop { position:absolute; background:#fff; display:none; border:5px outset #000; padding:1em 2em; z-index:5; } + +.func { font-weight:bold; color:#444; } + +#home_arrow { position: absolute; top:11px; left:23px; margin-left:250px; text-decoration:none; } + +#content { margin-left:120px; min-width:500px; position:absolute; top:20px; padding-bottom:200px; z-index:10;} + #content p { } + ul.inline_content {} + ul.inline_content li .content { } + ul.inline_content li { margin:0 0 150px 0; } + ul.inline_content li h3 { margin-bottom:1em; border-bottom:1px solid #ddd; padding-bottom:4px; } + ul.inline_content ol li { margin:0; padding:0; border:0;} + ul.thumbnails { } + ul.thumbnails li { display:inline-block; margin: 0px 60px 60px 0px; } + ul.thumbnails .thumbnail { width:160px; height:120px; text-align:center; background:#888; } + ul.thumbnails a:hover img { + filter:alpha(opacity=75); + -moz-opacity:0.75; + -khtml-opacity: 0.75; + opacity: 0.75; + } + ul.thumbnails a { text-decoration:none; } + ul.thumbnails .title { } + + .date { color:#ccc;} + .func { margin-bottom:2em; } + .func a { background:#daa; padding:0.2em 1em 0.02em 1em; font-size:9px; text-transform:uppercase;} + + .text { font-family:serif; font-size:15px; line-height:2.2em; margin-top:80px;} + .indent { text-indent:3em; } + +.entry { margin-bottom:100px; } +.entry h2 { border-bottom:1px solid #ddd; padding-bottom:4px; } +.entry h2 .title-date { font-weight:normal; color:#bbb; } +.entry .metadata { margin-top:20px; font-style:italic; color:#aaa; } +.entry .metadata .tags li { display:inline-block; margin-right:1em; } + +.caption { font-style:italic; margin-top:5px; color:#444; } +.more, .home { text-decoration:none; color:#000; font-weight:bold; } + +#footer { margin-top:120px; } +#footer .copy a { text-decoration:none; } diff --git a/public/index.php b/public/index.php new file mode 100644 index 0000000..204b88c --- /dev/null +++ b/public/index.php @@ -0,0 +1,44 @@ +response_format = $response_format; + $t->assign('view', $_GET['v']); + + # content folder + if (is_dir(LOCAL_ROOT . CONTENT_DIR . DIRECTORY_SEPARATOR . $url_parts['url']) && $url_parts['url'] != "/") { + list($data, $total) = get_data(array($url_parts['url'])); + $t->assign('data', $data); + } + # single file + else if (is_file( LOCAL_ROOT . CONTENT_DIR . $url_parts['dirname'] . DIRECTORY_SEPARATOR . $url_parts['filename'])) { + $t->assign('single', true); + $t->assign('data', parse_file(LOCAL_ROOT . CONTENT_DIR . $url_parts['dirname'] . DIRECTORY_SEPARATOR . $url_parts['filename'])); + $template = 'single.'.$response_format.'.tpl'; + } + # page + else if (is_file( LOCAL_ROOT . PAGE_DIR . DIRECTORY_SEPARATOR . $url_parts['filename'] )) { + $t->assign('data', parse_file(LOCAL_ROOT . PAGE_DIR . DIRECTORY_SEPARATOR . $url_parts['filename'])); + $template = 'page.' . $response_format . '.tpl'; + } + # direct template + else if (is_file( LOCAL_ROOT . TEMPLATE_DIR . DIRECTORY_SEPARATOR . $url_parts['filename'] .'.'. $response_format . '.tpl')) { + $template = $url_parts['filename'] . '.' . $response_format . '.tpl'; + } + # default (index) + else { + list($data, $total) = get_data(); + $t->assign('data', $data); + } + + + # render template + $t->assign('total', $total); + header("Content-Type: {$response_mime_type}; charset=UTF-8"); + $t->render($template); +?> diff --git a/scripts/content b/scripts/content new file mode 100755 index 0000000..bbff300 --- /dev/null +++ b/scripts/content @@ -0,0 +1,22 @@ +DATE=$(date +%Y"-"%m"-"%d) +FOLDER=$1 + +echo -n "prepend filename with current date? (y/n) " +read -e USE_DATE + +if $USE_DATE + then + FILE=$DATE_$2 +else + FILE=$2 +fi + +if test -d content/$FOLDER + then + echo "dir already exists..." +else + mkdir content/$FOLDER +fi + +echo -e "title = $2\ndate = $DATE\ndraft = true\n--\n\n" > content/$FOLDER/$FILE +emacs content/$FOLDER/$FILE \ No newline at end of file diff --git a/templates/default.html.tpl b/templates/default.html.tpl new file mode 100644 index 0000000..f41a3de --- /dev/null +++ b/templates/default.html.tpl @@ -0,0 +1,24 @@ + + + + include_template('head-inc.html.tpl') ?> + + <?=SITE_TITLE?><?=$this->title();?> + + + + + include_template('nav.html.tpl') ?> + +
    + + + include_template('entry.html.tpl', array('data' => $entry)); ?> + + +
    + + include_template('footer.html.tpl') ?> + + + diff --git a/templates/default.json.tpl b/templates/default.json.tpl new file mode 100644 index 0000000..712719b --- /dev/null +++ b/templates/default.json.tpl @@ -0,0 +1,5 @@ +{ + "entries": , + "count": , + "total": +} diff --git a/templates/default.rss.tpl b/templates/default.rss.tpl new file mode 100644 index 0000000..21cd06e --- /dev/null +++ b/templates/default.rss.tpl @@ -0,0 +1,24 @@ +'; ?> + + + + + + + <?=SITE_TITLE?> + + + + + + <?=$entry['title']?> + + + + + + + + + + diff --git a/templates/default.txt.tpl b/templates/default.txt.tpl new file mode 100644 index 0000000..bfef63c --- /dev/null +++ b/templates/default.txt.tpl @@ -0,0 +1,26 @@ +title : title()."\n"; ?> +author : gabriel dunne +email : gdunne at quilime dot com +copyright : 1997 - + + +== entries == + + + + - + +================================================================================ +'), 80, "\n"));?> + +---------- +posted () in + +# + + + + + + + \ No newline at end of file diff --git a/templates/entry.html.tpl b/templates/entry.html.tpl new file mode 100644 index 0000000..d0f1a4a --- /dev/null +++ b/templates/entry.html.tpl @@ -0,0 +1,23 @@ +
    + +

    + + "> +

    + +
    + +
    + + + + + +
    diff --git a/templates/footer.html.tpl b/templates/footer.html.tpl new file mode 100644 index 0000000..4ff0285 --- /dev/null +++ b/templates/footer.html.tpl @@ -0,0 +1,2 @@ + + diff --git a/templates/head-inc.html.tpl b/templates/head-inc.html.tpl new file mode 100644 index 0000000..413686a --- /dev/null +++ b/templates/head-inc.html.tpl @@ -0,0 +1,4 @@ + + + + diff --git a/templates/nav.html.tpl b/templates/nav.html.tpl new file mode 100644 index 0000000..53d8efd --- /dev/null +++ b/templates/nav.html.tpl @@ -0,0 +1,23 @@ + diff --git a/templates/page.html.tpl b/templates/page.html.tpl new file mode 100644 index 0000000..346fdef --- /dev/null +++ b/templates/page.html.tpl @@ -0,0 +1,24 @@ + + + + include_template('head-inc.html.tpl') ?> + + <?=SITE_TITLE?><?=$this->title();?> + + + + + include_template('nav.html.tpl') ?> + +
    + +

    + + + +
    + + include_template('footer.html.tpl') ?> + + + diff --git a/templates/single.html.tpl b/templates/single.html.tpl new file mode 100644 index 0000000..ccb8623 --- /dev/null +++ b/templates/single.html.tpl @@ -0,0 +1,20 @@ + + + + include_template('head-inc.html.tpl') ?> + + <?=SITE_TITLE?><?=$this->title(); ?> + + + + + include_template('nav.html.tpl') ?> + +
    + include_template('entry.html.tpl', array('data' => $data)); ?> +
    + + include_template('footer.html.tpl') ?> + + + -- 2.34.1