diff --git a/lib/markdown/License.md b/lib/markdown/License.md index 027becbd58f..8a5b85447ee 100644 --- a/lib/markdown/License.md +++ b/lib/markdown/License.md @@ -1,5 +1,5 @@ PHP Markdown Lib -Copyright (c) 2004-2013 Michel Fortin +Copyright (c) 2004-2014 Michel Fortin All rights reserved. diff --git a/lib/markdown/Markdown.php b/lib/markdown/Markdown.php index 088b7cddb66..0d37012728c 100644 --- a/lib/markdown/Markdown.php +++ b/lib/markdown/Markdown.php @@ -3,7 +3,7 @@ # Markdown - A text-to-HTML conversion tool for web writers # # PHP Markdown -# Copyright (c) 2004-2013 Michel Fortin +# Copyright (c) 2004-2014 Michel Fortin # # # Original Markdown @@ -21,7 +21,7 @@ class Markdown implements MarkdownInterface { ### Version ### - const MARKDOWNLIB_VERSION = "1.4.0"; + const MARKDOWNLIB_VERSION = "1.4.1"; ### Simple Function Interface ### @@ -209,7 +209,7 @@ class Markdown implements MarkdownInterface { )? # title is optional (?:\n+|\Z) }xm', - array(&$this, '_stripLinkDefinitions_callback'), + array($this, '_stripLinkDefinitions_callback'), $text); return $text; } @@ -242,7 +242,7 @@ class Markdown implements MarkdownInterface { # $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|svg|'. + 'script|noscript|style|form|fieldset|iframe|math|svg|'. 'article|section|nav|aside|hgroup|header|footer|'. 'figure'; @@ -297,9 +297,9 @@ class Markdown implements MarkdownInterface { # match will start at the first `
` and stop at the first `
`. $text = preg_replace_callback('{(?> (?> - (?<=\n\n) # Starting after a blank line + (?<=\n) # Starting on its own line | # or - \A\n? # the beginning of the doc + \A\n? # the at beginning of the doc ) ( # save in $1 @@ -356,7 +356,7 @@ class Markdown implements MarkdownInterface { ) )}Sxmi', - array(&$this, '_hashHTMLBlocks_callback'), + array($this, '_hashHTMLBlocks_callback'), $text); return $text; @@ -500,7 +500,7 @@ class Markdown implements MarkdownInterface { protected function doHardBreaks($text) { # Do hard breaks: return preg_replace_callback('/ {2,}\n/', - array(&$this, '_doHardBreaks_callback'), $text); + array($this, '_doHardBreaks_callback'), $text); } protected function _doHardBreaks_callback($matches) { return $this->hashPart("empty_element_suffix\n"); @@ -531,7 +531,7 @@ class Markdown implements MarkdownInterface { \] ) }xs', - array(&$this, '_doAnchors_reference_callback'), $text); + array($this, '_doAnchors_reference_callback'), $text); # # Next, inline-style links: [link text](url "optional title") @@ -558,7 +558,7 @@ class Markdown implements MarkdownInterface { \) ) }xs', - array(&$this, '_doAnchors_inline_callback'), $text); + array($this, '_doAnchors_inline_callback'), $text); # # Last, handle reference-style shortcuts: [link text] @@ -572,7 +572,7 @@ class Markdown implements MarkdownInterface { \] ) }xs', - array(&$this, '_doAnchors_reference_callback'), $text); + array($this, '_doAnchors_reference_callback'), $text); $this->in_anchor = false; return $text; @@ -617,6 +617,12 @@ class Markdown implements MarkdownInterface { $url = $matches[3] == '' ? $matches[4] : $matches[3]; $title =& $matches[7]; + // if the URL was of the form it got caught by the HTML + // tag parser and hashed. Need to reverse the process before using the URL. + $unhashed = $this->unhash($url); + if ($unhashed != $url) + $url = preg_replace('/^<(.*)>$/', '\1', $unhashed); + $url = $this->encodeAttribute($url); $result = " $marker_ol_re, @@ -833,14 +838,14 @@ class Markdown implements MarkdownInterface { ^ '.$whole_list_re.' }mx', - array(&$this, '_doLists_callback'), $text); + array($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'), $text); + array($this, '_doLists_callback'), $text); } } @@ -907,7 +912,7 @@ class Markdown implements MarkdownInterface { (?:(\n+(?=\n))|\n) # tailing blank line = $5 (?= \n* (\z | \2 ('.$marker_any_re.') (?:[ ]+|(?=\n)))) }xm', - array(&$this, '_processListItems_callback'), $list_str); + array($this, '_processListItems_callback'), $list_str); $this->list_level--; return $list_str; @@ -951,7 +956,7 @@ class Markdown implements MarkdownInterface { ) ((?=^[ ]{0,'.$this->tab_width.'}\S)|\Z) # Lookahead for non-space at line-start, or end of doc }xm', - array(&$this, '_doCodeBlocks_callback'), $text); + array($this, '_doCodeBlocks_callback'), $text); return $text; } @@ -979,19 +984,19 @@ class Markdown implements MarkdownInterface { protected $em_relist = array( - '' => '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(? content, # so we need to fix that: $bq = preg_replace_callback('{(\s*
.+?
)}sx', - array(&$this, '_doBlockQuotes_callback2'), $bq); + array($this, '_doBlockQuotes_callback2'), $bq); return "\n". $this->hashBlock("
\n$bq\n
")."\n\n"; } @@ -1280,7 +1285,7 @@ class Markdown implements MarkdownInterface { protected function doAutoLinks($text) { $text = preg_replace_callback('{<((https?|ftp|dict):[^\'">\s]+)>}i', - array(&$this, '_doAutoLinks_url_callback'), $text); + array($this, '_doAutoLinks_url_callback'), $text); # Email addresses: $text = preg_replace_callback('{ @@ -1301,8 +1306,8 @@ class Markdown implements MarkdownInterface { ) > }xi', - array(&$this, '_doAutoLinks_email_callback'), $text); - $text = preg_replace_callback('{<(tel:([^\'">\s]+))>}i',array(&$this, '_doAutoLinks_tel_callback'), $text); + array($this, '_doAutoLinks_email_callback'), $text); + $text = preg_replace_callback('{<(tel:([^\'">\s]+))>}i',array($this, '_doAutoLinks_tel_callback'), $text); return $text; } @@ -1351,7 +1356,8 @@ class Markdown implements MarkdownInterface { $r = ($seed * (1 + $key)) % 100; # Pseudo-random function. # roughly 10% raw, 45% hex, 45% dec # '@' *must* be encoded. I insist. - if ($r > 90 && $char != '@') /* do nothing */; + # '"' has to be encoded inside the attribute + if ($r > 90 && $char != '@' && $char != '"') /* do nothing */; else if ($r < 45) $chars[$key] = '&#x'.dechex($ord).';'; else $chars[$key] = '&#'.$ord.';'; } @@ -1470,7 +1476,7 @@ class Markdown implements MarkdownInterface { # appropriate number of space between each blocks. $text = preg_replace_callback('/^.*\t.*$/m', - array(&$this, '_detab_callback'), $text); + array($this, '_detab_callback'), $text); return $text; } @@ -1510,7 +1516,7 @@ class Markdown implements MarkdownInterface { # Swap back in all the tags hashed by _HashHTMLBlocks. # return preg_replace_callback('/(.)\x1A[0-9]+\1/', - array(&$this, '_unhash_callback'), $text); + array($this, '_unhash_callback'), $text); } protected function _unhash_callback($matches) { return $this->html_hashes[$matches[0]]; @@ -1716,7 +1722,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?:[ ]* '.$this->id_class_attr_catch_re.' )? # $5 = extra id & class attr (?:\n+|\Z) }xm', - array(&$this, '_stripLinkDefinitions_callback'), + array($this, '_stripLinkDefinitions_callback'), $text); return $text; } @@ -1733,17 +1739,17 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ### HTML Block Parser ### # Tags that are always treated as block tags: - 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'; + 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'; # Tags treated as block tags only if the opening tag is alone on its line: - protected $context_block_tags_re = 'script|noscript|ins|del|iframe|object|source|track|param|math|svg|canvas|audio|video'; + protected $context_block_tags_re = 'script|noscript|style|ins|del|iframe|object|source|track|param|math|svg|canvas|audio|video'; # Tags where markdown="1" default to span mode: protected $contain_span_tags_re = 'p|h[1-6]|li|dd|dt|td|th|legend|address'; # Tags which must not have their contents modified, no matter where # they appear: - protected $clean_tags_re = 'script|math|svg'; + protected $clean_tags_re = 'script|style|math|svg'; # Tags that do not need to be closed. protected $auto_close_tags_re = 'hr|img|param|source|track'; @@ -2227,7 +2233,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { \] ) }xs', - array(&$this, '_doAnchors_reference_callback'), $text); + array($this, '_doAnchors_reference_callback'), $text); # # Next, inline-style links: [link text](url "optional title") @@ -2255,7 +2261,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?:[ ]? '.$this->id_class_attr_catch_re.' )? # $8 = id/class attributes ) }xs', - array(&$this, '_doAnchors_inline_callback'), $text); + array($this, '_doAnchors_inline_callback'), $text); # # Last, handle reference-style shortcuts: [link text] @@ -2269,7 +2275,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { \] ) }xs', - array(&$this, '_doAnchors_reference_callback'), $text); + array($this, '_doAnchors_reference_callback'), $text); $this->in_anchor = false; return $text; @@ -2317,6 +2323,11 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { $title =& $matches[7]; $attr = $this->doExtraAttributes("a", $dummy =& $matches[8]); + // if the URL was of the form it got caught by the HTML + // tag parser and hashed. Need to reverse the process before using the URL. + $unhashed = $this->unhash($url); + if ($unhashed != $url) + $url = preg_replace('/^<(.*)>$/', '\1', $unhashed); $url = $this->encodeAttribute($url); @@ -2356,7 +2367,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ) }xs', - array(&$this, '_doImages_reference_callback'), $text); + array($this, '_doImages_reference_callback'), $text); # # Next, handle inline images: ![alt text](url "optional title") @@ -2386,7 +2397,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?:[ ]? '.$this->id_class_attr_catch_re.' )? # $8 = id/class attributes ) }xs', - array(&$this, '_doImages_inline_callback'), $text); + array($this, '_doImages_inline_callback'), $text); return $text; } @@ -2458,7 +2469,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?:[ ]+ '.$this->id_class_attr_catch_re.' )? # $3 = id/class attributes [ ]*\n(=+|-+)[ ]*\n+ # $3: Header footer }mx', - array(&$this, '_doHeaders_callback_setext'), $text); + array($this, '_doHeaders_callback_setext'), $text); # atx-style headers: # # Header 1 {#header1} @@ -2477,7 +2488,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { [ ]* \n+ }xm', - array(&$this, '_doHeaders_callback_atx'), $text); + array($this, '_doHeaders_callback_atx'), $text); return $text; } @@ -2528,7 +2539,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ) (?=\n|\Z) # Stop at final double newline. }xm', - array(&$this, '_doTable_leadingPipe_callback'), $text); + array($this, '_doTable_leadingPipe_callback'), $text); # # Find tables without leading pipe. @@ -2554,7 +2565,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ) (?=\n|\Z) # Stop at final double newline. }xm', - array(&$this, '_DoTable_callback'), $text); + array($this, '_DoTable_callback'), $text); return $text; } @@ -2678,7 +2689,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?>\A\n?|(?<=\n\n)) '.$whole_list_re.' }mx', - array(&$this, '_doDefLists_callback'), $text); + array($this, '_doDefLists_callback'), $text); return $text; } @@ -2716,7 +2727,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { (?=\n?[ ]{0,3}:[ ]) # lookahead for following line feed # with a definition mark. }xm', - array(&$this, '_processDefListItems_callback_dt'), $list_str); + array($this, '_processDefListItems_callback_dt'), $list_str); # Process actual definitions. $list_str = preg_replace_callback('{ @@ -2733,7 +2744,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ) ) }xm', - array(&$this, '_processDefListItems_callback_dd'), $list_str); + array($this, '_processDefListItems_callback_dd'), $list_str); return $list_str; } @@ -2801,7 +2812,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { # Closing marker. \1 [ ]* (?= \n ) }xm', - array(&$this, '_doFencedCodeBlocks_callback'), $text); + array($this, '_doFencedCodeBlocks_callback'), $text); return $text; } @@ -2811,7 +2822,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { $codeblock = $matches[4]; $codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES); $codeblock = preg_replace_callback('/^\n+/', - array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock); + array($this, '_doFencedCodeBlocks_newlines'), $codeblock); if ($classname != "") { if ($classname{0} == '.') @@ -2837,19 +2848,19 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { # work in the middle of a word. # protected $em_relist = array( - '' => '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(? '(?:(? '(?<=\S|^)(? '(?<=\S|^)(? '(?:(? '(? '(?footnotes_ordered)) { $text .= "\n\n"; @@ -2974,7 +2985,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { $footnote .= "\n"; # Need to append newline before parsing. $footnote = $this->runBlockGamut("$footnote\n"); $footnote = preg_replace_callback('{F\x1Afn:(.*?)\x1A:}', - array(&$this, '_appendFootnotes_callback'), $footnote); + array($this, '_appendFootnotes_callback'), $footnote); $attr = str_replace("%%", ++$num, $attr); $note_id = $this->encodeAttribute($note_id); @@ -3057,7 +3068,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { ^[ ]{0,'.$less_than_tab.'}\*\[(.+?)\][ ]?: # abbr_id = $1 (.*) # text = $2 (no blank lines allowed) }xm', - array(&$this, '_stripAbbreviations_callback'), + array($this, '_stripAbbreviations_callback'), $text); return $text; } @@ -3084,7 +3095,7 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown { '(?:'.$this->abbr_word_re.')'. '(?![\w\x1A])'. '}', - array(&$this, '_doAbbreviations_callback'), $text); + array($this, '_doAbbreviations_callback'), $text); } return $text; } diff --git a/lib/markdown/MarkdownExtra.php b/lib/markdown/MarkdownExtra.php index 04e45292ad6..89822e4c20c 100644 --- a/lib/markdown/MarkdownExtra.php +++ b/lib/markdown/MarkdownExtra.php @@ -3,7 +3,7 @@ # Markdown Extra - A text-to-HTML conversion tool for web writers # # PHP Markdown Extra -# Copyright (c) 2004-2013 Michel Fortin +# Copyright (c) 2004-2014 Michel Fortin # # # Original Markdown diff --git a/lib/markdown/MarkdownInterface.php b/lib/markdown/MarkdownInterface.php index 22c571a0d09..f8367ed5cdb 100644 --- a/lib/markdown/MarkdownInterface.php +++ b/lib/markdown/MarkdownInterface.php @@ -3,7 +3,7 @@ # Markdown - A text-to-HTML conversion tool for web writers # # PHP Markdown -# Copyright (c) 2004-2013 Michel Fortin +# Copyright (c) 2004-2014 Michel Fortin # # # Original Markdown diff --git a/lib/markdown/Readme.md b/lib/markdown/Readme.md index 6430c47b83d..8f31978ef2f 100644 --- a/lib/markdown/Readme.md +++ b/lib/markdown/Readme.md @@ -1,7 +1,7 @@ PHP Markdown ============ -PHP Markdown Lib 1.4.0 - 29 Nov 2013 +PHP Markdown Lib 1.4.1 - 4 May 2013 by Michel Fortin @@ -163,6 +163,29 @@ too. Version History --------------- +PHP Markdown Lib 1.4.1 (4 May 2014) + +* The HTML block parser will now treat `
` as a block-level element + (as it should) and no longer wrap it in `

` or parse it's content with + the as Markdown syntax (although with Extra you can use `markdown="1"` + if you wish to use the Markdown syntax inside it). + +* The content of `