860 lines
28 KiB
PHP
860 lines
28 KiB
PHP
<?php
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#
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# SmartyPants - Smart punctuation for web sites
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#
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# by John Gruber
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# <http://daringfireball.net>
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#
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# PHP port by Michel Fortin
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# <http://www.michelf.com/>
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#
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# Copyright (c) 2003-2004 John Gruber
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# Copyright (c) 2004-2005 Michel Fortin
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#
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global $SmartyPantsPHPVersion, $SmartyPantsSyntaxVersion,
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$smartypants_attr, $sp_tags_to_skip;
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$SmartyPantsPHPVersion = '1.5.1e'; # Fru 9 Dec 2005
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$SmartyPantsSyntaxVersion = '1.5.1'; # Fri 12 Mar 2004
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# Configurable variables:
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$smartypants_attr = "1"; # Change this to configure.
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# 1 => "--" for em-dashes; no en-dash support
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# 2 => "---" for em-dashes; "--" for en-dashes
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# 3 => "--" for em-dashes; "---" for en-dashes
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# See docs for more configuration options.
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# Globals:
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$sp_tags_to_skip = '<(/?)(?:pre|code|kbd|script|math)[\s>]';
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# -- WordPress plugin interface -----------------------------------------------
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/*
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Plugin Name: SmartyPants
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Plugin URI: http://www.michelf.com/projects/php-smartypants/
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Description: SmartyPants is a web publishing utility that translates plain ASCII punctuation characters into “smart” typographic punctuation HTML entities. This plugin <strong>replace the default WordPress Texturize algorithm</strong> for the content and the title of your posts, the comments body and author name, and everywhere else Texturize normally apply. Based on the original Perl version by <a href="http://daringfireball.net/">John Gruber</a>.
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Version: 1.5.1e
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Author: Michel Fortin
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Author URI: http://www.michelf.com/
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*/
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if (isset($wp_version)) {
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# Remove default Texturize filter that would conflict with SmartyPants.
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remove_filter('category_description', 'wptexturize');
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remove_filter('list_cats', 'wptexturize');
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remove_filter('comment_author', 'wptexturize');
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remove_filter('comment_text', 'wptexturize');
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remove_filter('single_post_title', 'wptexturize');
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remove_filter('the_title', 'wptexturize');
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remove_filter('the_content', 'wptexturize');
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remove_filter('the_excerpt', 'wptexturize');
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# Add SmartyPants filter with priority 10 (same as Texturize).
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add_filter('category_description', 'SmartyPants', 10);
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add_filter('list_cats', 'SmartyPants', 10);
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add_filter('comment_author', 'SmartyPants', 10);
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add_filter('comment_text', 'SmartyPants', 10);
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add_filter('single_post_title', 'SmartyPants', 10);
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add_filter('the_title', 'SmartyPants', 10);
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add_filter('the_content', 'SmartyPants', 10);
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add_filter('the_excerpt', 'SmartyPants', 10);
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}
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# -- Smarty Modifier Interface ------------------------------------------------
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function smarty_modifier_smartypants($text, $attr = NULL) {
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return SmartyPants($text, $attr);
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}
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function SmartyPants($text, $attr = NULL, $ctx = NULL) {
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global $smartypants_attr, $sp_tags_to_skip;
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# Paramaters:
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$text; # text to be parsed
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$attr; # value of the smart_quotes="" attribute
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$ctx; # MT context object (unused)
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if ($attr == NULL) $attr = $smartypants_attr;
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# Options to specify which transformations to make:
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$do_stupefy = FALSE;
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$convert_quot = 0; # should we translate " entities into normal quotes?
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# Parse attributes:
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# 0 : do nothing
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# 1 : set all
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# 2 : set all, using old school en- and em- dash shortcuts
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# 3 : set all, using inverted old school en and em- dash shortcuts
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#
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# q : quotes
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# b : backtick quotes (``double'' only)
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# B : backtick quotes (``double'' and `single')
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# d : dashes
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# D : old school dashes
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# i : inverted old school dashes
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# e : ellipses
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# w : convert " entities to " for Dreamweaver users
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if ($attr == "0") {
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# Do nothing.
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return $text;
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}
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else if ($attr == "1") {
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# Do everything, turn all options on.
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$do_quotes = 1;
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$do_backticks = 1;
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$do_dashes = 1;
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$do_ellipses = 1;
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}
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else if ($attr == "2") {
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# Do everything, turn all options on, use old school dash shorthand.
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$do_quotes = 1;
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$do_backticks = 1;
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$do_dashes = 2;
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$do_ellipses = 1;
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}
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else if ($attr == "3") {
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# Do everything, turn all options on, use inverted old school dash shorthand.
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$do_quotes = 1;
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$do_backticks = 1;
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$do_dashes = 3;
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$do_ellipses = 1;
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}
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else if ($attr == "-1") {
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# Special "stupefy" mode.
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$do_stupefy = 1;
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}
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else {
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$chars = preg_split('//', $attr);
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foreach ($chars as $c){
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if ($c == "q") { $do_quotes = 1; }
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else if ($c == "b") { $do_backticks = 1; }
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else if ($c == "B") { $do_backticks = 2; }
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else if ($c == "d") { $do_dashes = 1; }
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else if ($c == "D") { $do_dashes = 2; }
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else if ($c == "i") { $do_dashes = 3; }
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else if ($c == "e") { $do_ellipses = 1; }
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else if ($c == "w") { $convert_quot = 1; }
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else {
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# Unknown attribute option, ignore.
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}
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}
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}
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$tokens = _TokenizeHTML($text);
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$result = '';
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$in_pre = 0; # Keep track of when we're inside <pre> or <code> tags.
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$prev_token_last_char = ""; # This is a cheat, used to get some context
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# for one-character tokens that consist of
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# just a quote char. What we do is remember
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# the last character of the previous text
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# token, to use as context to curl single-
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# character quote tokens correctly.
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foreach ($tokens as $cur_token) {
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if ($cur_token[0] == "tag") {
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# Don't mess with quotes inside tags.
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$result .= $cur_token[1];
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if (preg_match("@$sp_tags_to_skip@", $cur_token[1], $matches)) {
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$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
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}
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} else {
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$t = $cur_token[1];
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$last_char = substr($t, -1); # Remember last char of this token before processing.
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if (! $in_pre) {
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$t = ProcessEscapes($t);
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if ($convert_quot) {
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$t = preg_replace('/"/', '"', $t);
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}
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if ($do_dashes) {
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if ($do_dashes == 1) $t = EducateDashes($t);
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if ($do_dashes == 2) $t = EducateDashesOldSchool($t);
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if ($do_dashes == 3) $t = EducateDashesOldSchoolInverted($t);
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}
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if ($do_ellipses) $t = EducateEllipses($t);
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# Note: backticks need to be processed before quotes.
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if ($do_backticks) {
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$t = EducateBackticks($t);
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if ($do_backticks == 2) $t = EducateSingleBackticks($t);
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}
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if ($do_quotes) {
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if ($t == "'") {
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# Special case: single-character ' token
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if (preg_match('/\S/', $prev_token_last_char)) {
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$t = "’";
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}
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else {
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$t = "‘";
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}
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}
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else if ($t == '"') {
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# Special case: single-character " token
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if (preg_match('/\S/', $prev_token_last_char)) {
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$t = "”";
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}
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else {
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$t = "“";
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}
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}
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else {
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# Normal case:
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$t = EducateQuotes($t);
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}
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}
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if ($do_stupefy) $t = StupefyEntities($t);
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}
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$prev_token_last_char = $last_char;
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$result .= $t;
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}
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}
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return $result;
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}
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function SmartQuotes($text, $attr = NULL, $ctx = NULL) {
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global $smartypants_attr, $sp_tags_to_skip;
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# Paramaters:
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$text; # text to be parsed
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$attr; # value of the smart_quotes="" attribute
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$ctx; # MT context object (unused)
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if ($attr == NULL) $attr = $smartypants_attr;
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$do_backticks; # should we educate ``backticks'' -style quotes?
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if ($attr == 0) {
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# do nothing;
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return $text;
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}
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else if ($attr == 2) {
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# smarten ``backticks'' -style quotes
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$do_backticks = 1;
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}
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else {
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$do_backticks = 0;
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}
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# Special case to handle quotes at the very end of $text when preceded by
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# an HTML tag. Add a space to give the quote education algorithm a bit of
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# context, so that it can guess correctly that it's a closing quote:
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$add_extra_space = 0;
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if (preg_match("/>['\"]\\z/", $text)) {
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$add_extra_space = 1; # Remember, so we can trim the extra space later.
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$text .= " ";
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}
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$tokens = _TokenizeHTML($text);
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$result = '';
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$in_pre = 0; # Keep track of when we're inside <pre> or <code> tags
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$prev_token_last_char = ""; # This is a cheat, used to get some context
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# for one-character tokens that consist of
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# just a quote char. What we do is remember
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# the last character of the previous text
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# token, to use as context to curl single-
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# character quote tokens correctly.
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foreach ($tokens as $cur_token) {
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if ($cur_token[0] == "tag") {
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# Don't mess with quotes inside tags
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$result .= $cur_token[1];
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if (preg_match("@$sp_tags_to_skip@", $cur_token[1], $matches)) {
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$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
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}
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} else {
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$t = $cur_token[1];
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$last_char = substr($t, -1); # Remember last char of this token before processing.
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if (! $in_pre) {
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$t = ProcessEscapes($t);
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if ($do_backticks) {
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$t = EducateBackticks($t);
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}
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if ($t == "'") {
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# Special case: single-character ' token
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if (preg_match('/\S/', $prev_token_last_char)) {
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$t = "’";
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}
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else {
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$t = "‘";
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}
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}
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else if ($t == '"') {
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# Special case: single-character " token
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if (preg_match('/\S/', $prev_token_last_char)) {
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$t = "”";
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}
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else {
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$t = "“";
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}
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}
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else {
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# Normal case:
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$t = EducateQuotes($t);
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}
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}
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$prev_token_last_char = $last_char;
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$result .= $t;
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}
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}
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if ($add_extra_space) {
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preg_replace('/ \z/', '', $result); # Trim trailing space if we added one earlier.
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}
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return $result;
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}
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function SmartDashes($text, $attr = NULL, $ctx = NULL) {
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global $smartypants_attr, $sp_tags_to_skip;
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# Paramaters:
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$text; # text to be parsed
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$attr; # value of the smart_dashes="" attribute
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$ctx; # MT context object (unused)
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if ($attr == NULL) $attr = $smartypants_attr;
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# reference to the subroutine to use for dash education, default to EducateDashes:
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$dash_sub_ref = 'EducateDashes';
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if ($attr == 0) {
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# do nothing;
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return $text;
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}
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else if ($attr == 2) {
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# use old smart dash shortcuts, "--" for en, "---" for em
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$dash_sub_ref = 'EducateDashesOldSchool';
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}
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else if ($attr == 3) {
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# inverse of 2, "--" for em, "---" for en
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$dash_sub_ref = 'EducateDashesOldSchoolInverted';
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}
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$tokens;
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$tokens = _TokenizeHTML($text);
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$result = '';
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$in_pre = 0; # Keep track of when we're inside <pre> or <code> tags
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foreach ($tokens as $cur_token) {
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if ($cur_token[0] == "tag") {
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# Don't mess with quotes inside tags
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$result .= $cur_token[1];
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if (preg_match("@$sp_tags_to_skip@", $cur_token[1], $matches)) {
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$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
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}
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} else {
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$t = $cur_token[1];
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if (! $in_pre) {
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$t = ProcessEscapes($t);
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$t = $dash_sub_ref($t);
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}
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$result .= $t;
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}
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}
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return $result;
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}
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function SmartEllipses($text, $attr = NULL, $ctx = NULL) {
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# Paramaters:
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$text; # text to be parsed
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$attr; # value of the smart_ellipses="" attribute
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$ctx; # MT context object (unused)
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if ($attr == NULL) $attr = $smartypants_attr;
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if ($attr == 0) {
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# do nothing;
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return $text;
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}
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$tokens;
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$tokens = _TokenizeHTML($text);
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$result = '';
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$in_pre = 0; # Keep track of when we're inside <pre> or <code> tags
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foreach ($tokens as $cur_token) {
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if ($cur_token[0] == "tag") {
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# Don't mess with quotes inside tags
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$result .= $cur_token[1];
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if (preg_match("@$sp_tags_to_skip@", $cur_token[1], $matches)) {
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$in_pre = isset($matches[1]) && $matches[1] == '/' ? 0 : 1;
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}
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} else {
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$t = $cur_token[1];
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if (! $in_pre) {
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$t = ProcessEscapes($t);
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$t = EducateEllipses($t);
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}
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$result .= $t;
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}
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}
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return $result;
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}
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function EducateQuotes($_) {
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#
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# Parameter: String.
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#
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# Returns: The string, with "educated" curly quote HTML entities.
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#
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# Example input: "Isn't this fun?"
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# Example output: “Isn’t this fun?”
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#
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# Make our own "punctuation" character class, because the POSIX-style
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# [:PUNCT:] is only available in Perl 5.6 or later:
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$punct_class = "[!\"#\\$\\%'()*+,-.\\/:;<=>?\\@\\[\\\\\]\\^_`{|}~]";
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# Special case if the very first character is a quote
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# followed by punctuation at a non-word-break. Close the quotes by brute force:
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$_ = preg_replace(
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array("/^'(?=$punct_class\\B)/", "/^\"(?=$punct_class\\B)/"),
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array('’', '”'), $_);
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# Special case for double sets of quotes, e.g.:
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# <p>He said, "'Quoted' words in a larger quote."</p>
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$_ = preg_replace(
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array("/\"'(?=\w)/", "/'\"(?=\w)/"),
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array('“‘', '‘“'), $_);
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# Special case for decade abbreviations (the '80s):
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$_ = preg_replace("/'(?=\\d{2}s)/", '’', $_);
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$close_class = '[^\ \t\r\n\[\{\(\-]';
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$dec_dashes = '&\#8211;|&\#8212;';
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# Get most opening single quotes:
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$_ = preg_replace("{
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(
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\\s | # a whitespace char, or
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| # a non-breaking space entity, or
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-- | # dashes, or
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&[mn]dash; | # named dash entities
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$dec_dashes | # or decimal entities
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&\\#x201[34]; # or hex
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)
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' # the quote
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(?=\\w) # followed by a word character
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}x", '\1‘', $_);
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# Single closing quotes:
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$_ = preg_replace("{
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($close_class)?
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'
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(?(1)| # If $1 captured, then do nothing;
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(?=\\s | s\\b) # otherwise, positive lookahead for a whitespace
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) # char or an 's' at a word ending position. This
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# is a special case to handle something like:
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# \"<i>Custer</i>'s Last Stand.\"
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}xi", '\1’', $_);
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# Any remaining single quotes should be opening ones:
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$_ = str_replace("'", '‘', $_);
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# Get most opening double quotes:
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$_ = preg_replace("{
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(
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\\s | # a whitespace char, or
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| # a non-breaking space entity, or
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-- | # dashes, or
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&[mn]dash; | # named dash entities
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$dec_dashes | # or decimal entities
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&\\#x201[34]; # or hex
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)
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\" # the quote
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(?=\\w) # followed by a word character
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}x", '\1“', $_);
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# Double closing quotes:
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$_ = preg_replace("{
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($close_class)?
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\"
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(?(1)|(?=\\s)) # If $1 captured, then do nothing;
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# if not, then make sure the next char is whitespace.
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}x", '\1”', $_);
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# Any remaining quotes should be opening ones.
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$_ = str_replace('"', '“', $_);
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return $_;
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}
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function EducateBackticks($_) {
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#
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# Parameter: String.
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# Returns: The string, with ``backticks'' -style double quotes
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# translated into HTML curly quote entities.
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#
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# Example input: ``Isn't this fun?''
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# Example output: “Isn't this fun?”
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#
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$_ = str_replace(array("``", "''",),
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array('“', '”'), $_);
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return $_;
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}
|
|
|
|
|
|
function EducateSingleBackticks($_) {
|
|
#
|
|
# Parameter: String.
|
|
# Returns: The string, with `backticks' -style single quotes
|
|
# translated into HTML curly quote entities.
|
|
#
|
|
# Example input: `Isn't this fun?'
|
|
# Example output: ‘Isn’t this fun?’
|
|
#
|
|
|
|
$_ = str_replace(array("`", "'",),
|
|
array('‘', '’'), $_);
|
|
return $_;
|
|
}
|
|
|
|
|
|
function EducateDashes($_) {
|
|
#
|
|
# Parameter: String.
|
|
#
|
|
# Returns: The string, with each instance of "--" translated to
|
|
# an em-dash HTML entity.
|
|
#
|
|
|
|
$_ = str_replace('--', '—', $_);
|
|
return $_;
|
|
}
|
|
|
|
|
|
function EducateDashesOldSchool($_) {
|
|
#
|
|
# Parameter: String.
|
|
#
|
|
# Returns: The string, with each instance of "--" translated to
|
|
# an en-dash HTML entity, and each "---" translated to
|
|
# an em-dash HTML entity.
|
|
#
|
|
|
|
# em en
|
|
$_ = str_replace(array("---", "--",),
|
|
array('—', '–'), $_);
|
|
return $_;
|
|
}
|
|
|
|
|
|
function EducateDashesOldSchoolInverted($_) {
|
|
#
|
|
# Parameter: String.
|
|
#
|
|
# Returns: The string, with each instance of "--" translated to
|
|
# an em-dash HTML entity, and each "---" translated to
|
|
# an en-dash HTML entity. Two reasons why: First, unlike the
|
|
# en- and em-dash syntax supported by
|
|
# EducateDashesOldSchool(), it's compatible with existing
|
|
# entries written before SmartyPants 1.1, back when "--" was
|
|
# only used for em-dashes. Second, em-dashes are more
|
|
# common than en-dashes, and so it sort of makes sense that
|
|
# the shortcut should be shorter to type. (Thanks to Aaron
|
|
# Swartz for the idea.)
|
|
#
|
|
|
|
# en em
|
|
$_ = str_replace(array("---", "--",),
|
|
array('–', '—'), $_);
|
|
return $_;
|
|
}
|
|
|
|
|
|
function EducateEllipses($_) {
|
|
#
|
|
# Parameter: String.
|
|
# Returns: The string, with each instance of "..." translated to
|
|
# an ellipsis HTML entity. Also converts the case where
|
|
# there are spaces between the dots.
|
|
#
|
|
# Example input: Huh...?
|
|
# Example output: Huh…?
|
|
#
|
|
|
|
$_ = str_replace(array("...", ". . .",), '…', $_);
|
|
return $_;
|
|
}
|
|
|
|
|
|
function StupefyEntities($_) {
|
|
#
|
|
# Parameter: String.
|
|
# Returns: The string, with each SmartyPants HTML entity translated to
|
|
# its ASCII counterpart.
|
|
#
|
|
# Example input: “Hello — world.”
|
|
# Example output: "Hello -- world."
|
|
#
|
|
|
|
# en-dash em-dash
|
|
$_ = str_replace(array('–', '—'),
|
|
array('-', '--'), $_);
|
|
|
|
# single quote open close
|
|
$_ = str_replace(array('‘', '’'), "'", $_);
|
|
|
|
# double quote open close
|
|
$_ = str_replace(array('“', '”'), '"', $_);
|
|
|
|
$_ = str_replace('…', '...', $_); # ellipsis
|
|
|
|
return $_;
|
|
}
|
|
|
|
|
|
function ProcessEscapes($_) {
|
|
#
|
|
# Parameter: String.
|
|
# Returns: The string, with after processing the following backslash
|
|
# escape sequences. This is useful if you want to force a "dumb"
|
|
# quote or other character to appear.
|
|
#
|
|
# Escape Value
|
|
# ------ -----
|
|
# \\ \
|
|
# \" "
|
|
# \' '
|
|
# \. .
|
|
# \- -
|
|
# \` `
|
|
#
|
|
$_ = str_replace(
|
|
array('\\\\', '\"', "\'", '\.', '\-', '\`'),
|
|
array('\', '"', ''', '.', '-', '`'), $_);
|
|
|
|
return $_;
|
|
}
|
|
|
|
|
|
# _TokenizeHTML is shared between PHP SmartyPants and PHP Markdown.
|
|
# We only define it if it is not already defined.
|
|
if (!function_exists('_TokenizeHTML')) :
|
|
function _TokenizeHTML($str) {
|
|
#
|
|
# Parameter: String containing HTML markup.
|
|
# Returns: An array of the tokens comprising the input
|
|
# string. Each token is either a tag (possibly with nested,
|
|
# tags contained therein, such as <a href="<MTFoo>">, or a
|
|
# run of text between tags. Each element of the array is a
|
|
# two-element array; the first is either 'tag' or 'text';
|
|
# the second is the actual value.
|
|
#
|
|
#
|
|
# Regular expression derived from the _tokenize() subroutine in
|
|
# Brad Choate's MTRegex plugin.
|
|
# <http://www.bradchoate.com/past/mtregex.php>
|
|
#
|
|
$index = 0;
|
|
$tokens = array();
|
|
|
|
$match = '(?s:<!(?:--.*?--\s*)+>)|'. # comment
|
|
'(?s:<\?.*?\?>)|'. # processing instruction
|
|
# regular tags
|
|
'(?:<[/!$]?[-a-zA-Z0-9:]+\b(?>[^"\'>]+|"[^"]*"|\'[^\']*\')*>)';
|
|
|
|
$parts = preg_split("{($match)}", $str, -1, PREG_SPLIT_DELIM_CAPTURE);
|
|
|
|
foreach ($parts as $part) {
|
|
if (++$index % 2 && $part != '')
|
|
$tokens[] = array('text', $part);
|
|
else
|
|
$tokens[] = array('tag', $part);
|
|
}
|
|
return $tokens;
|
|
}
|
|
endif;
|
|
|
|
|
|
/*
|
|
|
|
PHP SmartyPants
|
|
===============
|
|
|
|
Description
|
|
-----------
|
|
|
|
This is a PHP translation of the original SmartyPants quote educator written in
|
|
Perl by John Gruber.
|
|
|
|
SmartyPants is a web publishing utility that translates plain ASCII
|
|
punctuation characters into "smart" typographic punctuation HTML
|
|
entities. SmartyPants can perform the following transformations:
|
|
|
|
* Straight quotes (`"` and `'`) into "curly" quote HTML entities
|
|
* Backticks-style quotes (` ``like this'' `) into "curly" quote HTML
|
|
entities
|
|
* Dashes (`--` and `---`) into en- and em-dash entities
|
|
* Three consecutive dots (`...`) into an ellipsis entity
|
|
|
|
SmartyPants does not modify characters within `<pre>`, `<code>`, `<kbd>`,
|
|
`<script>`, or `<math>` tag blocks. Typically, these tags are used to
|
|
display text where smart quotes and other "smart punctuation" would not
|
|
be appropriate, such as source code or example markup.
|
|
|
|
|
|
### Backslash Escapes ###
|
|
|
|
If you need to use literal straight quotes (or plain hyphens and
|
|
periods), SmartyPants accepts the following backslash escape sequences
|
|
to force non-smart punctuation. It does so by transforming the escape
|
|
sequence into a decimal-encoded HTML entity:
|
|
|
|
Escape Value Character
|
|
------ ----- ---------
|
|
\\ \ \
|
|
\" " "
|
|
\' ' '
|
|
\. . .
|
|
\- - -
|
|
\` ` `
|
|
|
|
This is useful, for example, when you want to use straight quotes as
|
|
foot and inch marks: 6'2" tall; a 17" iMac.
|
|
|
|
|
|
Bugs
|
|
----
|
|
|
|
To file bug reports or feature requests (other than topics listed in the
|
|
Caveats section above) please send email to:
|
|
|
|
<michel.fortin@michelf.com>
|
|
|
|
If the bug involves quotes being curled the wrong way, please send example
|
|
text to illustrate.
|
|
|
|
|
|
### Algorithmic Shortcomings ###
|
|
|
|
One situation in which quotes will get curled the wrong way is when
|
|
apostrophes are used at the start of leading contractions. For example:
|
|
|
|
'Twas the night before Christmas.
|
|
|
|
In the case above, SmartyPants will turn the apostrophe into an opening
|
|
single-quote, when in fact it should be a closing one. I don't think
|
|
this problem can be solved in the general case -- every word processor
|
|
I've tried gets this wrong as well. In such cases, it's best to use the
|
|
proper HTML entity for closing single-quotes (`’`) by hand.
|
|
|
|
|
|
Version History
|
|
---------------
|
|
|
|
1.5.1e (9 Dec 2005)
|
|
|
|
* Corrected a bug that prevented special characters from being
|
|
escaped.
|
|
|
|
|
|
1.5.1d (25 May 2005)
|
|
|
|
* Corrected a small bug in `_TokenizeHTML` where a Doctype declaration
|
|
was not seen as HTML (smart quotes where applied inside).
|
|
|
|
|
|
1.5.1c (13 Dec 2004)
|
|
|
|
* Changed a regular expression in `_TokenizeHTML` that could lead to
|
|
a segmentation fault with PHP 4.3.8 on Linux.
|
|
|
|
|
|
1.5.1b (6 Sep 2004)
|
|
|
|
* Corrected a problem with quotes immediately following a dash
|
|
with no space between: `Text--"quoted text"--text.`
|
|
|
|
* PHP SmartyPants can now be used as a modifier by the Smarty
|
|
template engine. Rename the file to "modifier.smartypants.php"
|
|
and put it in your smarty plugins folder.
|
|
|
|
* Replaced a lot of space characters by tabs, saving about 4 KB.
|
|
|
|
|
|
1.5.1a (30 Jun 2004)
|
|
|
|
* PHP Markdown and PHP Smartypants now share the same `_TokenizeHTML`
|
|
function when loaded simultanously.
|
|
|
|
* Changed the internals of `_TokenizeHTML` to lower the PHP version
|
|
requirement to PHP 4.0.5.
|
|
|
|
|
|
1.5.1 (6 Jun 2004)
|
|
|
|
* Initial release of PHP SmartyPants, based on version 1.5.1 of the
|
|
original SmartyPants written in Perl.
|
|
|
|
|
|
Author
|
|
------
|
|
|
|
John Gruber
|
|
<http://daringfireball.net/>
|
|
|
|
Ported to PHP by Michel Fortin
|
|
<http://www.michelf.com/>
|
|
|
|
|
|
Additional Credits
|
|
------------------
|
|
|
|
Portions of this plug-in are based on Brad Choate's nifty MTRegex plug-in.
|
|
Brad Choate also contributed a few bits of source code to this plug-in.
|
|
Brad Choate is a fine hacker indeed. (<http://bradchoate.com/>)
|
|
|
|
Jeremy Hedley (<http://antipixel.com/>) and Charles Wiltgen
|
|
(<http://playbacktime.com/>) deserve mention for exemplary beta testing.
|
|
|
|
|
|
Copyright and License
|
|
---------------------
|
|
|
|
Copyright (c) 2003 John Gruber
|
|
<http://daringfireball.net/>
|
|
All rights reserved.
|
|
|
|
Copyright (c) 2004-2005 Michel Fortin
|
|
<http://www.michelf.com>
|
|
|
|
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 "SmartyPants" 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.
|
|
|
|
*/
|
|
?>
|