390 lines
11 KiB
PHP
390 lines
11 KiB
PHP
|
<?php
|
||
|
|
/*
|
||
|
|
Plugin Name: Textile 1
|
||
|
|
Version: 1.0
|
||
|
|
Plugin URI: http://www.huddledmasses.org/
|
||
|
|
Description: This is a simple wrapper for <a href="http://textism.com/?wp">Dean Allen's</a> Humane Web Text Generator, also known as <a href="http://www.textism.com/tools/textile/">Textile</a>. If you use this plugin you should disable Textile 2 and Markdown, as they don't play well together.
|
||
|
|
Author: Dean Allen
|
||
|
|
Author URI: http://www.textism.com/?wp
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
This is Textile
|
||
|
|
A Humane Web Text Generator
|
||
|
|
|
||
|
|
Version 1.0
|
||
|
|
21 Feb, 2003
|
||
|
|
|
||
|
|
Copyright (c) 2003, Dean Allen, www.textism.com
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
_______
|
||
|
|
LICENSE
|
||
|
|
|
||
|
|
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 Textile 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.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function textile($text) {
|
||
|
|
$text = stripslashes($text);
|
||
|
|
|
||
|
|
$text = preg_replace("/&(?![#a-zA-Z0-9]+;)/","x%x%",$text);
|
||
|
|
|
||
|
|
if (function_exists('mb_encode_numericentity')) {
|
||
|
|
$text = encode_high($text);
|
||
|
|
} else {
|
||
|
|
$text = htmlentities($text,ENT_NOQUOTES,"utf-8");
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = str_replace(array(">", "<", "&"), array(">", "<", "&"), $text);
|
||
|
|
|
||
|
|
$text = str_replace("\r\n", "\n", $text);
|
||
|
|
|
||
|
|
$text = str_replace("\t", "", $text);
|
||
|
|
|
||
|
|
$text = preg_split("/\n/",$text);
|
||
|
|
foreach($text as $line){
|
||
|
|
$line = trim($line);
|
||
|
|
$lineout[] = $line;
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = implode("\n",$lineout);
|
||
|
|
|
||
|
|
$text = preg_replace('/(^|\s)==(.*)==(\s|$)?/msU','$1<notextile>$2</notextile>$3',$text);
|
||
|
|
|
||
|
|
$text = preg_replace('/!([^\s\(=]+)\s?(?:\(([^\)]+)\))?!(\s)?/mU','<img src="$1" alt="$2" border="0" />$3',$text);
|
||
|
|
|
||
|
|
$text = preg_replace('/(<img.+ \/>):(\S+)(\s)/U','<a href="$2">$1</a>$3',$text);
|
||
|
|
|
||
|
|
$text = preg_replace(
|
||
|
|
'/
|
||
|
|
([\s[{(]|[[:punct:]])? # 1 optional space or brackets before
|
||
|
|
" # starting "
|
||
|
|
([^"\(]+) # 2 text of link
|
||
|
|
\s? # opt space
|
||
|
|
(?:\(([^\(]*)\))? # 3 opt title attribute in parenths
|
||
|
|
": # dividing ":
|
||
|
|
(\S+\b) # 4 suppose this is the url
|
||
|
|
(\/)? # 5 opt trailing slash
|
||
|
|
([^[:alnum:]\/;]*) # 6 opt punctuation after the url
|
||
|
|
(\s|$) # 7 either white space or end of string
|
||
|
|
/x',
|
||
|
|
'$1<a href="$4$5" title="$3">$2</a>$6$7',$text);
|
||
|
|
|
||
|
|
$qtags = array(
|
||
|
|
'\*\*'=>'b',
|
||
|
|
'\*'=>'strong',
|
||
|
|
'\?\?'=>'cite',
|
||
|
|
'-'=>'del',
|
||
|
|
'\+'=>'ins',
|
||
|
|
'~'=>'sub',
|
||
|
|
'@'=>'code');
|
||
|
|
|
||
|
|
foreach($qtags as $f=>$r){
|
||
|
|
$text = preg_replace(
|
||
|
|
'/(^|\s|>)'.$f.'\b(.+)\b([[:punct:]]*)'.$f.'([[:punct:]]{0,2})(\s|$)?/mU',
|
||
|
|
'$1<'.$r.'>$2$3</'.$r.'>$4$5',
|
||
|
|
$text);
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = preg_replace('/(^|\s)__(.*)__([[:punct:]]{0,2})(\s|$)?/mU','$1<i>$2</i>$3$4',$text);
|
||
|
|
$text = preg_replace('/(^|\s)_(.*)_([[:punct:]]{0,2})(\s|$)?/mU','$1<em>$2</em>$3$4',$text);
|
||
|
|
|
||
|
|
$text = preg_replace('/\^(.*)\^/mU','<sup>$1</sup>',$text);
|
||
|
|
|
||
|
|
$text = preg_replace('/"$/',"\" ", $text);
|
||
|
|
$glyph_search = array(
|
||
|
|
'/([^\s[{(>])?\'(?(1)|(?=\s|s\b))/', # single closing
|
||
|
|
'/\'/', # single opening
|
||
|
|
'/([^\s[{(])?"(?(1)|(?=\s))/', # double closing
|
||
|
|
'/"/', # double opening
|
||
|
|
'/\b( )?\.{3}/', # ellipsis
|
||
|
|
'/\b([A-Z][A-Z0-9]{2,})\b(?:[(]([^)]*)[)])/', # 3+ uppercase acronym
|
||
|
|
'/(^|[^"][>\s])([A-Z][A-Z0-9 ]{2,})([^<a-z0-9]|$)/', # 3+ uppercase caps
|
||
|
|
'/\s?--\s?/', # em dash
|
||
|
|
'/\s-\s/', # en dash
|
||
|
|
'/(\d+) ?x ?(\d+)/', # dimension sign
|
||
|
|
'/\b ?[([]TM[])]/i', # trademark
|
||
|
|
'/\b ?[([]R[])]/i', # registered
|
||
|
|
'/\b ?[([]C[])]/i'); # copyright
|
||
|
|
|
||
|
|
$glyph_replace = array(
|
||
|
|
'$1’$2', # single closing
|
||
|
|
'‘', # single opening
|
||
|
|
'$1”', # double closing
|
||
|
|
'“', # double opening
|
||
|
|
'$1…', # ellipsis
|
||
|
|
'<acronym title="$2">$1</acronym>', # 3+ uppercase acronym
|
||
|
|
'$1<span class="caps">$2</span>$3', # 3+ uppercase caps
|
||
|
|
'—', # em dash
|
||
|
|
' – ', # en dash
|
||
|
|
'$1×$2', # dimension sign
|
||
|
|
'™', # trademark
|
||
|
|
'®', # registered
|
||
|
|
'©'); # copyright
|
||
|
|
|
||
|
|
$codepre = false;
|
||
|
|
|
||
|
|
if(!preg_match("/<.*>/",$text)){
|
||
|
|
$text = preg_replace($glyph_search,$glyph_replace,$text);
|
||
|
|
} else {
|
||
|
|
|
||
|
|
$text = preg_split("/(<.*>)/U",$text,-1,PREG_SPLIT_DELIM_CAPTURE);
|
||
|
|
foreach($text as $line){
|
||
|
|
|
||
|
|
# matches are off if we're between <code>, <pre> etc.
|
||
|
|
if(preg_match('/<(code|pre|kbd|notextile)>/i',$line)){$codepre = true; }
|
||
|
|
if(preg_match('/<\/(code|pre|kbd|notextile)>/i',$line)){$codepre = false; }
|
||
|
|
|
||
|
|
if(!preg_match("/<.*>/",$line) && $codepre == false){
|
||
|
|
$line = preg_replace($glyph_search,$glyph_replace,$line);
|
||
|
|
}
|
||
|
|
|
||
|
|
# convert htmlspecial if between <code>
|
||
|
|
if ($codepre == true){
|
||
|
|
$line = htmlspecialchars($line,ENT_NOQUOTES,"UTF-8");
|
||
|
|
$line = str_replace("<pre>","<pre>",$line);
|
||
|
|
$line = str_replace("<code>","<code>",$line);
|
||
|
|
$line = str_replace("<notextile>","<notextile>",$line);
|
||
|
|
$line = str_replace("<kbd>","<kbd>",$line);
|
||
|
|
}
|
||
|
|
|
||
|
|
# each line gets pushed to a new array
|
||
|
|
$glyph_out[] = $line;
|
||
|
|
}
|
||
|
|
# $text is now the new array, cast to a string
|
||
|
|
$text = implode('',$glyph_out);
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = preg_replace("/(\S)(_*)([[:punct:]]*) *\n([^#*\s])/", "$1$2$3<br />$4", $text);
|
||
|
|
|
||
|
|
$text = str_replace("l><br />", "l>\n", $text);
|
||
|
|
|
||
|
|
$text = preg_split("/\n/",$text);
|
||
|
|
|
||
|
|
array_push($text," ");
|
||
|
|
|
||
|
|
$list = '';
|
||
|
|
$pre = false;
|
||
|
|
|
||
|
|
$block_find = array(
|
||
|
|
'/^\s?\*\s(.*)/', # bulleted list *
|
||
|
|
'/^\s?#\s(.*)/', # numeric list #
|
||
|
|
'/^bq\. (.*)/', # blockquote bq.
|
||
|
|
'/^h(\d)\(([[:alnum:]]+)\)\.\s(.*)/', # header hn(class). w/ css class
|
||
|
|
'/^h(\d)\. (.*)/', # plain header hn.
|
||
|
|
'/^p\(([[:alnum:]]+)\)\.\s(.*)/', # para p(class). w/ css class
|
||
|
|
'/^p\. (.*)/i', # plain paragraph
|
||
|
|
'/^([^\t ]+.*)/i' # remaining plain paragraph
|
||
|
|
);
|
||
|
|
|
||
|
|
$block_replace = array(
|
||
|
|
"\t\t<li>$1</li>",
|
||
|
|
"\t\t\t<li>$1</li>",
|
||
|
|
"\t<blockquote>$1</blockquote>",
|
||
|
|
"\t<h$1 class=\"$2\">$3</h$1>$4",
|
||
|
|
"\t<h$1>$2</h$1>$3",
|
||
|
|
"\t<p class=\"$1\">$2</p>$3",
|
||
|
|
"\t<p>$1</p>",
|
||
|
|
"\t<p>$1</p>$2"
|
||
|
|
);
|
||
|
|
|
||
|
|
foreach($text as $line){
|
||
|
|
|
||
|
|
if(preg_match('/<pre>/i',$line)){$pre = true; }
|
||
|
|
|
||
|
|
if ($pre == false){
|
||
|
|
$line = preg_replace($block_find,$block_replace,$line);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($pre == true){
|
||
|
|
$line = str_replace("<br />","\n",$line);
|
||
|
|
}
|
||
|
|
if(preg_match('/<\/pre>/i',$line)){$pre = false; }
|
||
|
|
|
||
|
|
if ($list == '' && preg_match('/^\t\t<li>/',$line)){
|
||
|
|
$list = "ul";
|
||
|
|
$line = preg_replace('/^(\t\t<li>.*)/',"\t<ul>\n$1",$line);
|
||
|
|
|
||
|
|
} else if ($list == '' && preg_match('/^\t\t\t<li>/',$line)){
|
||
|
|
$list = "ol";
|
||
|
|
$line = preg_replace('/^\t(\t\t<li>.*)/',"\t<ol>\n$1",$line);
|
||
|
|
|
||
|
|
# at the end of a ul
|
||
|
|
} else if ($list == 'ul' && !preg_match('/^\t\t<li>/',$line)){
|
||
|
|
$list = '';
|
||
|
|
$line = preg_replace('/^(.*)$/',"\t</ul>\n$1",$line);
|
||
|
|
|
||
|
|
# at the end of a ol
|
||
|
|
} else if ($list == 'ol' && !preg_match('/^\t\t\t<li>/',$line)){
|
||
|
|
$list = '';
|
||
|
|
$line = preg_replace('/^(.*)$/',"\t</ol>\n$1",$line);
|
||
|
|
}
|
||
|
|
|
||
|
|
$block_out[] = $line;
|
||
|
|
}
|
||
|
|
$text = implode("\n",$block_out);
|
||
|
|
$text = preg_replace('/<\/?notextile>/', "",$text);
|
||
|
|
$text = str_replace("x%x%","&",$text);
|
||
|
|
$text = str_replace("<br />","<br />\n",$text);
|
||
|
|
return $text;
|
||
|
|
}
|
||
|
|
|
||
|
|
function callback_url($text,$title='',$url) {
|
||
|
|
$out = 'a href="'.$url.'"';
|
||
|
|
$out.=($title!='')?' title="'.$title.'"':'';
|
||
|
|
$out.='>$text</a>';
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function textile_popup_help($name,$helpvar,$windowW,$windowH) {
|
||
|
|
$out = $name;
|
||
|
|
$out .= ' <a target="_blank" href="http://www.textpattern.com/help/?item='.$helpvar.'"';
|
||
|
|
$out .= ' onclick="window.open(this.href, \'popupwindow\', \'width='.$windowW.',height='.$windowH.',scrollbars,resizable\'); return false;" style="color:blue;background-color:#ddd">?</a><br />';
|
||
|
|
print $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function encode_high($text) {
|
||
|
|
$cmap = cmap();
|
||
|
|
return mb_encode_numericentity($text, $cmap, "UTF-8");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function decode_high($text) {
|
||
|
|
$cmap = cmap();
|
||
|
|
return mb_decode_numericentity($text, $cmap, "UTF-8");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function cmap() {
|
||
|
|
|
||
|
|
$f = 0xffff;
|
||
|
|
|
||
|
|
$cmap = array(
|
||
|
|
160, 255, 0, $f,
|
||
|
|
402, 402, 0, $f,
|
||
|
|
913, 929, 0, $f,
|
||
|
|
931, 937, 0, $f,
|
||
|
|
945, 969, 0, $f,
|
||
|
|
977, 978, 0, $f,
|
||
|
|
982, 982, 0, $f,
|
||
|
|
8226, 8226, 0, $f,
|
||
|
|
8230, 8230, 0, $f,
|
||
|
|
8242, 8243, 0, $f,
|
||
|
|
8254, 8254, 0, $f,
|
||
|
|
8260, 8260, 0, $f,
|
||
|
|
8465, 8465, 0, $f,
|
||
|
|
8472, 8472, 0, $f,
|
||
|
|
8476, 8476, 0, $f,
|
||
|
|
8482, 8482, 0, $f,
|
||
|
|
8501, 8501, 0, $f,
|
||
|
|
8592, 8596, 0, $f,
|
||
|
|
8629, 8629, 0, $f,
|
||
|
|
8656, 8660, 0, $f,
|
||
|
|
8704, 8704, 0, $f,
|
||
|
|
8706, 8707, 0, $f,
|
||
|
|
8709, 8709, 0, $f,
|
||
|
|
8711, 8713, 0, $f,
|
||
|
|
8715, 8715, 0, $f,
|
||
|
|
8719, 8719, 0, $f,
|
||
|
|
8721, 8722, 0, $f,
|
||
|
|
8727, 8727, 0, $f,
|
||
|
|
8730, 8730, 0, $f,
|
||
|
|
8733, 8734, 0, $f,
|
||
|
|
8736, 8736, 0, $f,
|
||
|
|
8743, 8747, 0, $f,
|
||
|
|
8756, 8756, 0, $f,
|
||
|
|
8764, 8764, 0, $f,
|
||
|
|
8773, 8773, 0, $f,
|
||
|
|
8776, 8776, 0, $f,
|
||
|
|
8800, 8801, 0, $f,
|
||
|
|
8804, 8805, 0, $f,
|
||
|
|
8834, 8836, 0, $f,
|
||
|
|
8838, 8839, 0, $f,
|
||
|
|
8853, 8853, 0, $f,
|
||
|
|
8855, 8855, 0, $f,
|
||
|
|
8869, 8869, 0, $f,
|
||
|
|
8901, 8901, 0, $f,
|
||
|
|
8968, 8971, 0, $f,
|
||
|
|
9001, 9002, 0, $f,
|
||
|
|
9674, 9674, 0, $f,
|
||
|
|
9824, 9824, 0, $f,
|
||
|
|
9827, 9827, 0, $f,
|
||
|
|
9829, 9830, 0, $f,
|
||
|
|
338, 339, 0, $f,
|
||
|
|
352, 353, 0, $f,
|
||
|
|
376, 376, 0, $f,
|
||
|
|
710, 710, 0, $f,
|
||
|
|
732, 732, 0, $f,
|
||
|
|
8194, 8195, 0, $f,
|
||
|
|
8201, 8201, 0, $f,
|
||
|
|
8204, 8207, 0, $f,
|
||
|
|
8211, 8212, 0, $f,
|
||
|
|
8216, 8218, 0, $f,
|
||
|
|
8218, 8218, 0, $f,
|
||
|
|
8220, 8222, 0, $f,
|
||
|
|
8224, 8225, 0, $f,
|
||
|
|
8240, 8240, 0, $f,
|
||
|
|
8249, 8250, 0, $f,
|
||
|
|
8364, 8364, 0, $f
|
||
|
|
);
|
||
|
|
|
||
|
|
return $cmap;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function linkit($text,$title,$url){
|
||
|
|
$url = preg_replace("/&(?!amp;)/","&",$url);
|
||
|
|
$out = '<a href="'.$url;
|
||
|
|
if ($title!='') {
|
||
|
|
$title = trim($title);
|
||
|
|
$out .= ' title="'.$title;
|
||
|
|
}
|
||
|
|
$out .= '>'.$text.'</a>';
|
||
|
|
|
||
|
|
return $out;
|
||
|
|
}
|
||
|
|
|
||
|
|
// And now for the filters
|
||
|
|
remove_filter('the_content', 'wpautop');
|
||
|
|
remove_filter('the_excerpt', 'wpautop');
|
||
|
|
remove_filter('comment_text', 'wpautop');
|
||
|
|
|
||
|
|
remove_filter('the_content', 'wptexturize');
|
||
|
|
remove_filter('the_excerpt', 'wptexturize');
|
||
|
|
remove_filter('comment_text', 'wptexturize');
|
||
|
|
|
||
|
|
add_filter('the_content', 'textile', 6);
|
||
|
|
add_filter('the_excerpt', 'textile', 6);
|
||
|
|
add_filter('comment_text', 'textile', 6);
|
||
|
|
|
||
|
|
?>
|