diff options
Diffstat (limited to 'framework/3rdParty/Markdown/MarkdownParser.php')
| -rw-r--r-- | framework/3rdParty/Markdown/MarkdownParser.php | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/framework/3rdParty/Markdown/MarkdownParser.php b/framework/3rdParty/Markdown/MarkdownParser.php index c0d2becf..a7bcfb3d 100644 --- a/framework/3rdParty/Markdown/MarkdownParser.php +++ b/framework/3rdParty/Markdown/MarkdownParser.php @@ -3,16 +3,16 @@ # # Markdown - A text-to-HTML conversion tool for web writers # -# Copyright (c) 2004-2005 John Gruber +# Copyright (c) 2004-2005 John Gruber # <http://daringfireball.net/projects/markdown/> # -# Copyright (c) 2004-2005 Michel Fortin - PHP Port +# Copyright (c) 2004-2005 Michel Fortin - PHP Port # <http://www.michelf.com/projects/php-markdown/> # /** * PHP5 version of the markdown parser. - * Usage: + * Usage: * <code> * $markdown = new MarkdownParser; * echo $markdown->parse($text); @@ -24,10 +24,10 @@ class MarkdownParser private static $md_escape_table = array(); private static $md_backslash_escape_table = array(); private static $md_nested_brackets_depth = 6; - + protected $md_empty_element_suffix = " />"; # Change to ">" for HTML output protected $md_tab_width = 4; - + private $md_list_level = 0; private $md_urls = array(); private $md_titles = array(); @@ -41,7 +41,7 @@ class MarkdownParser private function initialize() { - self::$md_nested_brackets = + self::$md_nested_brackets = str_repeat('(?>[^\[\]]+|\[', self::$md_nested_brackets_depth). str_repeat('\])*', self::$md_nested_brackets_depth); @@ -70,7 +70,7 @@ class MarkdownParser self::$md_backslash_escape_table["\\$key"] = $char; } - public function parse($text) + public function parse($text) { # # Main function. The order in which other subs are called here is @@ -224,7 +224,7 @@ class MarkdownParser [ ]{0,'.$less_than_tab.'} <(hr) # start tag = $2 \b # word break - ([^<>])*? # + ([^<>])*? # /?> # the matching end tag [ \t]* (?=\n{2,}|\Z) # followed by a blank line or end of document @@ -276,7 +276,7 @@ class MarkdownParser array('{^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$}mx', '{^[ ]{0,2}([ ]? -[ ]?){3,}[ \t]*$}mx', '{^[ ]{0,2}([ ]? _[ ]?){3,}[ \t]*$}mx'), - "\n<hr{$this->md_empty_element_suffix}\n", + "\n<hr{$this->md_empty_element_suffix}\n", $text); $text = $this->_DoLists($text); @@ -419,7 +419,7 @@ class MarkdownParser if ( isset( $this->md_titles[$link_id] ) ) { $title = $this->md_titles[$link_id]; $title = str_replace(array('*', '_'), - array(self::$md_escape_table['*'], + array(self::$md_escape_table['*'], self::$md_escape_table['_']), $title); $result .= " title=\"$title\""; } @@ -438,7 +438,7 @@ class MarkdownParser # We've got to encode these to avoid conflicting with italics/bold. $url = str_replace(array('*', '_'), - array(self::$md_escape_table['*'], self::$md_escape_table['_']), + array(self::$md_escape_table['*'], self::$md_escape_table['_']), $url); $result = "<a href=\"$url\""; if (isset($title)) { @@ -448,7 +448,7 @@ class MarkdownParser $title); $result .= " title=\"$title\""; } - + $result .= ">$link_text</a>"; return $result; @@ -476,7 +476,7 @@ class MarkdownParser \] ) - }xs', + }xs', array($this,'_DoImages_reference_callback'), $text); # @@ -525,7 +525,7 @@ class MarkdownParser if (isset($this->md_titles[$link_id])) { $title = $this->md_titles[$link_id]; $title = str_replace(array('*', '_'), - array(self::$md_escape_table['*'], + array(self::$md_escape_table['*'], self::$md_escape_table['_']), $title); $result .= " title=\"$title\""; } @@ -570,7 +570,7 @@ class MarkdownParser # Setext-style headers: # Header 1 # ======== - # + # # Header 2 # -------- # @@ -638,10 +638,10 @@ class MarkdownParser ) ) '; // mx - + # We use a different prefix before nested lists than top-level lists. # See extended comment in _ProcessListItems(). - + if ($this->md_list_level) { $text = preg_replace_callback('{ ^ @@ -665,17 +665,17 @@ class MarkdownParser $marker_ul = '[*+-]'; $marker_ol = '\d+[.]'; $marker_any = "(?:$marker_ul|$marker_ol)"; - + $list = $matches[1]; $list_type = preg_match("/$marker_ul/", $matches[3]) ? "ul" : "ol"; - + $marker_any = ( $list_type == "ul" ? $marker_ul : $marker_ol ); - + # Turn double returns into triple returns, so that we can make a # paragraph for the last item in a list, if necessary: $list = preg_replace("/\n{2,}/", "\n\n\n", $list); $result = $this->_ProcessListItems($list, $marker_any); - + # Trim any trailing whitespace, to put the closing `</$list_type>` # up on the preceding line, to get it past the current stupid # HTML block parser. This is a hack to work around the terrible @@ -689,12 +689,12 @@ class MarkdownParser $marker_ul = '[*+-]'; $marker_ol = '\d+[.]'; $marker_any = "(?:$marker_ul|$marker_ol)"; - + $list = $matches[1]; $list_type = preg_match("/$marker_ul/", $matches[3]) ? "ul" : "ol"; - + $marker_any = ( $list_type == "ul" ? $marker_ul : $marker_ol ); - + # Turn double returns into triple returns, so that we can make a # paragraph for the last item in a list, if necessary: $list = preg_replace("/\n{2,}/", "\n\n\n", $list); @@ -730,7 +730,7 @@ class MarkdownParser # 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->md_list_level++; # trim trailing blank lines: @@ -857,11 +857,11 @@ class MarkdownParser $_ = str_replace('&', '&', $_); # Do the angle bracket song and dance: - $_ = str_replace(array('<', '>'), + $_ = str_replace(array('<', '>'), array('<', '>'), $_); # Now, escape characters that are magic in Markdown: - $_ = str_replace(array_keys(self::$md_escape_table), + $_ = str_replace(array_keys(self::$md_escape_table), array_values(self::$md_escape_table), $_); return $_; @@ -874,8 +874,8 @@ class MarkdownParser ( # $1: Marker (?<!\*\*) \*\* | # (not preceded by two chars of (?<!__) __ # the same marker) - ) - (?=\S) # Not followed by whitespace + ) + (?=\S) # Not followed by whitespace (?!\1) # or two others marker chars. ( # $2: Content (?: @@ -922,7 +922,7 @@ class MarkdownParser $bq = preg_replace('/^/m', " ", $bq); # These leading spaces screw with <pre> content, so we need to fix that: - $bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx', + $bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx', array($this,'_DoBlockQuotes_callback2'), $bq); return "<blockquote>\n$bq\n</blockquote>\n\n"; @@ -974,7 +974,7 @@ class MarkdownParser # Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin: # http://bumppo.net/projects/amputator/ - $text = preg_replace('/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/', + $text = preg_replace('/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/', '&', $text);; # Encode naked <'s @@ -997,7 +997,7 @@ class MarkdownParser private function _DoAutoLinks($text) { - $text = preg_replace("!<((https?|ftp):[^'\">\\s]+)>!", + $text = preg_replace("!<((https?|ftp):[^'\">\\s]+)>!", '<a href="\1">\1</a>', $text); # Email addresses: <address@domain.foo> @@ -1037,7 +1037,7 @@ class MarkdownParser $length = strlen($addr); # leave ':' alone (to spot mailto: later) - $addr = preg_replace_callback('/([^\:])/', + $addr = preg_replace_callback('/([^\:])/', array($this,'_EncodeEmailAddress_callback'), $addr); $addr = "<a href=\"$addr\">$addr</a>"; @@ -1061,14 +1061,14 @@ class MarkdownParser # # Swap back in all the special characters we've hidden. # - return str_replace(array_values(self::$md_escape_table), + return str_replace(array_values(self::$md_escape_table), array_keys(self::$md_escape_table), $text); } # _TokenizeHTML is shared between PHP Markdown and PHP SmartyPants. # We only define it if it is not already defined. - + private function _TokenizeHTML($str) { # # Parameter: String containing HTML markup. @@ -1080,7 +1080,7 @@ class MarkdownParser # the second is the actual value. # # - # Regular expression derived from the _tokenize() subroutine in + # Regular expression derived from the _tokenize() subroutine in # Brad Choate's MTRegex plugin. # <http://www.bradchoate.com/past/mtregex.php> # @@ -1090,12 +1090,12 @@ class MarkdownParser $match = '(?s:<!(?:--.*?--\s*)+>)|'. # comment '(?s:<\?.*?\?>)|'. # processing instruction # regular tags - '(?:<[/!$]?[-a-zA-Z0-9:]+\b(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*>)'; + '(?:<[/!$]?[-a-zA-Z0-9:]+\b(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*>)'; $parts = preg_split("{($match)}", $str, -1, PREG_SPLIT_DELIM_CAPTURE); foreach ($parts as $part) { - if (++$index % 2 && $part != '') + if (++$index % 2 && $part != '') $tokens[] = array('text', $part); else $tokens[] = array('tag', $part); @@ -1117,12 +1117,12 @@ class MarkdownParser # 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 + # tab characters. Then we reconstruct every line by adding the # appropriate number of space between each blocks. - + $lines = explode("\n", $text); $text = ""; - + foreach ($lines as $line) { # Split in blocks. $blocks = explode("\t", $line); @@ -1190,7 +1190,7 @@ expected; (3) the output Markdown actually produced. Version History ---------------- +--------------- See the readme file for detailed release notes for this version. @@ -1208,22 +1208,22 @@ See the readme file for detailed release notes for this version. Author & Contributors --------------------- -Original Perl version by John Gruber +Original Perl version by John Gruber <http://daringfireball.net/> -PHP port and other contributions by Michel Fortin +PHP port and other contributions by Michel Fortin <http://www.michelf.com/> Copyright and License --------------------- -Copyright (c) 2004-2005 Michel Fortin -<http://www.michelf.com/> +Copyright (c) 2004-2005 Michel Fortin +<http://www.michelf.com/> All rights reserved. -Copyright (c) 2003-2004 John Gruber -<http://daringfireball.net/> +Copyright (c) 2003-2004 John Gruber +<http://daringfireball.net/> All rights reserved. Redistribution and use in source and binary forms, with or without @@ -1254,4 +1254,4 @@ negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. */ -?> +?>
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