Header...
Paragraph: p. (also applied by default) Example: p. Text ->Text
Blockquote: bq. Example: bq. Block quotation... ->Block quotation...Blockquote with citation: bq.:http://citation.url Example: bq.:http://textism.com/ Text... ->
Text...Footnote: fn(1-100). Example: fn1. Footnote... ->
Footnote...
Numeric list: #, ## Consecutive paragraphs beginning with # are wrapped in ordered list tags. Example:- ordered list
- unordered list
computer code
%(bob)span% -> span
==notextile== -> leave text alone (do not format)
"linktext":url -> linktext
"linktext(title)":url -> linktext
!imageurl! -> paragraph
p(#fluid). paragraph ->paragraph
(classes and ids can be combined) p(hector#fluid). paragraph ->paragraph
Curly {brackets} insert arbitrary css style p{line-height:18px}. paragraph ->paragraph
h3{color:red}. header 3 ->header 3
Square [brackets] insert language attributes p[no]. paragraph ->paragraph
%[fr]phrase% -> phrase Usually Textile block element syntax requires a dot and space before the block begins, but since lists don't, they can be styled just using braces #{color:blue} one ->-
# big
- one # list
- big
- list
", "
\n", $text); return $text; } } // ------------------------------------------------------------- function TextileRestricted($text, $lite = 1, $noimage = 1, $rel = 'nofollow') { $this->restricted = true; $this->lite = $lite; $this->noimage = $noimage; $this->rel = ($rel) ? ' rel="'.$rel.'"' : ''; // escape any raw html $text = $this->encode_html($text, 0); $text = $this->cleanWhiteSpace($text); if ($lite) { $text = $this->blockLite($text); } else { $text = $this->block($text); } $text = $this->retrieve($text); $text = $this->retrieveURLs($text); // just to be tidy $text = str_replace("
", "
\n", $text); return $text; } // ------------------------------------------------------------- function pba($in, $element = "", $include_id = 1) // "parse block attributes" { $style = ''; $class = ''; $lang = ''; $colspan = ''; $rowspan = ''; $id = ''; $atts = ''; if (!empty($in)) { $matched = $in; if ($element == 'td') { if (preg_match("/\\\\(\d+)/", $matched, $csp)) $colspan = $csp[1]; if (preg_match("/\/(\d+)/", $matched, $rsp)) $rowspan = $rsp[1]; } if ($element == 'td' or $element == 'tr') { if (preg_match("/($this->vlgn)/", $matched, $vert)) $style[] = "vertical-align:" . $this->vAlign($vert[1]) . ";"; } if (preg_match("/\{([^}]*)\}/", $matched, $sty)) { $style[] = rtrim($sty[1], ';') . ';'; $matched = str_replace($sty[0], '', $matched); } if (preg_match("/\[([^]]+)\]/U", $matched, $lng)) { $lang = $lng[1]; $matched = str_replace($lng[0], '', $matched); } if (preg_match("/\(([^()]+)\)/U", $matched, $cls)) { $class = $cls[1]; $matched = str_replace($cls[0], '', $matched); } if (preg_match("/([(]+)/", $matched, $pl)) { $style[] = "padding-left:" . strlen($pl[1]) . "em;"; $matched = str_replace($pl[0], '', $matched); } if (preg_match("/([)]+)/", $matched, $pr)) { // $this->dump($pr); $style[] = "padding-right:" . strlen($pr[1]) . "em;"; $matched = str_replace($pr[0], '', $matched); } if (preg_match("/($this->hlgn)/", $matched, $horiz)) $style[] = "text-align:" . $this->hAlign($horiz[1]) . ";"; if (preg_match("/^(.*)#(.*)$/", $class, $ids)) { $id = $ids[2]; $class = $ids[1]; } if ($this->restricted) return ($lang) ? ' lang="' . $lang .'"':''; return join('',array( ($style) ? ' style="' . join("", $style) .'"':'', ($class) ? ' class="' . $class .'"':'', ($lang) ? ' lang="' . $lang .'"':'', ($id and $include_id) ? ' id="' . $id .'"':'', ($colspan) ? ' colspan="' . $colspan .'"':'', ($rowspan) ? ' rowspan="' . $rowspan .'"':'' )); } return ''; } // ------------------------------------------------------------- function hasRawText($text) { // checks whether the text has text not already enclosed by a block tag $r = trim(preg_replace('@<(p|blockquote|div|form|table|ul|ol|pre|h\d)[^>]*?>.*@s', '', trim($text))); $r = trim(preg_replace('@<(hr|br)[^>]*?/>@', '', $r)); return '' != $r; } // ------------------------------------------------------------- function table($text) { $text = $text . "\n\n"; return preg_replace_callback("/^(?:table(_?{$this->s}{$this->a}{$this->c})\. ?\n)?^({$this->a}{$this->c}\.? ?\|.*\|)\n\n/smU", array(&$this, "fTable"), $text); } // ------------------------------------------------------------- function fTable($matches) { $tatts = $this->pba($matches[1], 'table'); foreach(preg_split("/\|$/m", $matches[2], -1, PREG_SPLIT_NO_EMPTY) as $row) { if (preg_match("/^($this->a$this->c\. )(.*)/m", ltrim($row), $rmtch)) { $ratts = $this->pba($rmtch[1], 'tr'); $row = $rmtch[2]; } else $ratts = ''; $cells = array(); foreach(explode("|", $row) as $cell) { $ctyp = "d"; if (preg_match("/^_/", $cell)) $ctyp = "h"; if (preg_match("/^(_?$this->s$this->a$this->c\. )(.*)/", $cell, $cmtch)) { $catts = $this->pba($cmtch[1], 'td'); $cell = $cmtch[2]; } else $catts = ''; $cell = $this->graf($cell); if (trim($cell) != '') $cells[] = $this->doTagBr("t$ctyp", "\t\t\t
)\n(?![#*\s|])@", '$1
', $m[3]); return '<'.$m[1].$m[2].'>'.$content.$m[4]; } // ------------------------------------------------------------- function block($text) { $find = $this->btag; $tre = join('|', $find); $text = explode("\n\n", $text); $tag = 'p'; $atts = $cite = $graf = $ext = ''; foreach($text as $line) { $anon = 0; if (preg_match("/^($tre)($this->a$this->c)\.(\.?)(?::(\S+))? (.*)$/s", $line, $m)) { // last block was extended, so close it if ($ext) $out[count($out)-1] .= $c1; // new block list(,$tag,$atts,$ext,$cite,$graf) = $m; list($o1, $o2, $content, $c2, $c1) = $this->fBlock(array(0,$tag,$atts,$ext,$cite,$graf)); // leave off c1 if this block is extended, we'll close it at the start of the next block if ($ext) $line = $o1.$o2.$content.$c2; else $line = $o1.$o2.$content.$c2.$c1; } else { // anonymous block $anon = 1; if ($ext or !preg_match('/^ /', $line)) { list($o1, $o2, $content, $c2, $c1) = $this->fBlock(array(0,$tag,$atts,$ext,$cite,$line)); // skip $o1/$c1 because this is part of a continuing extended block if ($tag == 'p' and !$this->hasRawText($content)) { $line = $content; } else { $line = $o2.$content.$c2; } } else { $line = $this->graf($line); } } $line = $this->doPBr($line); $line = preg_replace('/
/', '
', $line); if ($ext and $anon) $out[count($out)-1] .= "\n".$line; else $out[] = $line; if (!$ext) { $tag = 'p'; $atts = ''; $cite = ''; $graf = ''; } } if ($ext) $out[count($out)-1] .= $c1; return join("\n\n", $out); } // ------------------------------------------------------------- function fBlock($m) { // $this->dump($m); list(, $tag, $att, $ext, $cite, $content) = $m; $atts = $this->pba($att); $o1 = $o2 = $c2 = $c1 = ''; if (preg_match("/fn(\d+)/", $tag, $fns)) { $tag = 'p'; $fnid = empty($this->fn[$fns[1]]) ? $fns[1] : $this->fn[$fns[1]]; $atts .= ' id="fn' . $fnid . '"'; if (strpos($atts, 'class=') === false) $atts .= ' class="footnote"'; $content = '' . $fns[1] . ' ' . $content; } if ($tag == "bq") { $cite = $this->shelveURL($cite); $cite = ($cite != '') ? ' cite="' . $cite . '"' : ''; $o1 = "\t
', '', 'fCode');
$text = $this->doSpecial($text, '@', '@', 'fCode');
$text = $this->doSpecial($text, '', '', 'fPre'); return $text; } // ------------------------------------------------------------- function fCode($m) { @list(, $before, $text, $after) = $m; return $before.$this->shelve('
'.$this->r_encode_html($text).'').$after;
}
// -------------------------------------------------------------
function fPre($m)
{
@list(, $before, $text, $after) = $m;
return $before.''.$this->shelve($this->r_encode_html($text)).''.$after; } // ------------------------------------------------------------- function shelve($val) { $i = uniqid(rand()); $this->shelf[$i] = $val; return $i; } // ------------------------------------------------------------- function retrieve($text) { if (is_array($this->shelf)) do { $old = $text; $text = strtr($text, $this->shelf); } while ($text != $old); return $text; } // ------------------------------------------------------------- // NOTE: deprecated function incomingEntities($text) { return preg_replace("/&(?![#a-z0-9]+;)/i", "x%x%", $text); } // ------------------------------------------------------------- // NOTE: deprecated function encodeEntities($text) { return (function_exists('mb_encode_numericentity')) ? $this->encode_high($text) : htmlentities($text, ENT_NOQUOTES, "utf-8"); } // ------------------------------------------------------------- // NOTE: deprecated function fixEntities($text) { /* de-entify any remaining angle brackets or ampersands */ return str_replace(array(">", "<", "&"), array(">", "<", "&"), $text); } // ------------------------------------------------------------- function cleanWhiteSpace($text) { $out = str_replace("\r\n", "\n", $text); # DOS line endings $out = preg_replace("/^[ \t]*\n/m", "\n", $out); # lines containing only whitespace $out = preg_replace("/\n{3,}/", "\n\n", $out); # 3 or more line ends $out = preg_replace("/^\n*/", "", $out); # leading blank lines return $out; } // ------------------------------------------------------------- function doSpecial($text, $start, $end, $method='fSpecial') { return preg_replace_callback('/(^|\s|[[({>])'.preg_quote($start, '/').'(.*?)'.preg_quote($end, '/').'(\s|$|[\])}])?/ms', array(&$this, $method), $text); } // ------------------------------------------------------------- function fSpecial($m) { // A special block like notextile or code @list(, $before, $text, $after) = $m; return $before.$this->shelve($this->encode_html($text)).$after; } // ------------------------------------------------------------- function noTextile($text) { $text = $this->doSpecial($text, '
'; return $out; } // ------------------------------------------------------------- // NOTE: deprecated function txtgps($thing) { if (isset($_POST[$thing])) { if (get_magic_quotes_gpc()) { return stripslashes($_POST[$thing]); } else { return $_POST[$thing]; } } else { return ''; } } // ------------------------------------------------------------- // NOTE: deprecated function dump() { foreach (func_get_args() as $a) echo "\n
",(is_array($a)) ? print_r($a) : $a, "\n"; } // ------------------------------------------------------------- function blockLite($text) { $this->btag = array('bq', 'p'); return $this->block($text."\n\n"); } } // end class ?>