From 131d2ed20e61f84f698a9017142f2764e62e88c3 Mon Sep 17 00:00:00 2001 From: natec Date: Wed, 26 Sep 2001 22:48:28 +0000 Subject: Templated bbcode. git-svn-id: file:///svn/phpbb/trunk@1095 89ea8834-ac86-4346-8a33-228a782c2dd0 --- phpBB/includes/bbcode.php | 176 +++++++++++++++++++++++++++++++++++----------- 1 file changed, 134 insertions(+), 42 deletions(-) (limited to 'phpBB/includes') diff --git a/phpBB/includes/bbcode.php b/phpBB/includes/bbcode.php index a95c5ce0c9..5eb8288266 100644 --- a/phpBB/includes/bbcode.php +++ b/phpBB/includes/bbcode.php @@ -21,18 +21,99 @@ define("BBCODE_UID_LEN", 10); +// global that holds loaded-and-prepared bbcode templates, so we only have to do +// that stuff once. + +$bbcode_tpl = null; + /** - * Does second-pass bbencoding. This should be used before displaying the message in - * a thread. Assumes the message is already first-pass encoded, and has the required - * "[uid:...]" tag as the very first thing in the text. + * Loads bbcode templates from the bbcode.tpl file of the current template set. + * Creates an array, keys are bbcode names like "b_open" or "url", values + * are the associated template. + * Probably pukes all over the place if there's something really screwed + * with the bbcode.tpl file. + * + * Nathan Codding, Sept 26 2001. */ -function bbencode_second_pass($text, $uid) +function load_bbcode_template() +{ + global $template; + $tpl_filename = $template->make_filename('bbcode.tpl'); + $tpl = fread(fopen($tpl_filename, 'r'), filesize($tpl_filename)); + + // replace \ with \\ and then ' with \'. + $tpl = str_replace('\\', '\\\\', $tpl); + $tpl = str_replace('\'', '\\\'', $tpl); + + // strip newlines. + $tpl = str_replace("\n", '', $tpl); + + // Turn template blocks into PHP assignment statements for the values of $bbcode_tpls.. + $tpl = preg_replace('#(.*?)#', "\n" . '$bbcode_tpls[\'\\1\'] = \'\\2\';', $tpl); + + $bbcode_tpls = array(); + + eval($tpl); + + return $bbcode_tpls; +} + + +/** + * Prepares the loaded bbcode templates for insertion into preg_replace() + * or str_replace() calls in the bbencode_second_pass functions. This + * means replacing template placeholders with the appropriate preg backrefs + * or with language vars. NOTE: If you change how the regexps work in + * bbencode_second_pass(), you MUST change this function. + * + * Nathan Codding, Sept 26 2001 + * + */ +function prepare_bbcode_template($bbcode_tpl) { global $lang; + + $bbcode_tpl['olist_open'] = str_replace('{LIST_TYPE}', '\\1', $bbcode_tpl['olist_open']); + + $bbcode_tpl['color_open'] = str_replace('{COLOR}', '\\1', $bbcode_tpl['color_open']); + + $bbcode_tpl['size_open'] = str_replace('{SIZE}', '\\1', $bbcode_tpl['size_open']); + + $bbcode_tpl['quote_open'] = str_replace('{L_QUOTE}', $lang['Quote'], $bbcode_tpl['quote_open']); + + $bbcode_tpl['code_open'] = str_replace('{L_CODE}', $lang['Code'], $bbcode_tpl['code_open']); + + $bbcode_tpl['img'] = str_replace('{URL}', '\\1', $bbcode_tpl['img']); + + // We do URLs in several different ways.. + $bbcode_tpl['url1'] = str_replace('{URL}', '\\1\\2', $bbcode_tpl['url']); + $bbcode_tpl['url1'] = str_replace('{DESCRIPTION}', '\\1\\2', $bbcode_tpl['url1']); + + $bbcode_tpl['url2'] = str_replace('{URL}', 'http://\\1', $bbcode_tpl['url']); + $bbcode_tpl['url2'] = str_replace('{DESCRIPTION}', '\\1', $bbcode_tpl['url2']); + + $bbcode_tpl['url3'] = str_replace('{URL}', '\\1\\2', $bbcode_tpl['url']); + $bbcode_tpl['url3'] = str_replace('{DESCRIPTION}', '\\3', $bbcode_tpl['url3']); + + $bbcode_tpl['url4'] = str_replace('{URL}', 'http://\\1', $bbcode_tpl['url']); + $bbcode_tpl['url4'] = str_replace('{DESCRIPTION}', '\\2', $bbcode_tpl['url4']); + + $bbcode_tpl['email'] = str_replace('{EMAIL}', '\\1', $bbcode_tpl['email']); + + define("BBCODE_TPL_READY", true); + + return $bbcode_tpl; +} + - //$uid_tag_length = strpos($text, ']') + 1; - //$uid = substr($text, 5, BBCODE_UID_LEN); - //$text = substr($text, $uid_tag_length); +/** + * Does second-pass bbencoding. This should be used before displaying the message in + * a thread. Assumes the message is already first-pass encoded, and we are given the + * correct UID as used in first-pass encoding. + */ +function bbencode_second_pass($text, $uid) +{ + global $lang, $bbcode_tpl; // pad it with a space so we can distinguish between FALSE and matching the 1st char (index 0). // This is important; bbencode_quote(), bbencode_list(), and bbencode_code() all depend on it. @@ -45,72 +126,83 @@ function bbencode_second_pass($text, $uid) $text = substr($text, 1); return $text; } + + // Only load the templates ONCE.. + if (!defined("BBCODE_TPL_READY")) + { + // load templates from file into array. + $bbcode_tpl = load_bbcode_template(); + + // prepare array for use in regexps. + $bbcode_tpl = prepare_bbcode_template($bbcode_tpl); + } // [CODE] and [/CODE] for posting code (HTML, PHP, C etc etc) in your posts. - $text = bbencode_second_pass_code($text, $uid); + $text = bbencode_second_pass_code($text, $uid, $bbcode_tpl); // [list] and [list=x] for (un)ordered lists. // unordered lists - $text = str_replace("[list:$uid]", '', $text); - $text = str_replace("[/list:o:$uid]", '', $text); + $text = str_replace("[/list:u:$uid]", $bbcode_tpl['ulist_close'], $text); + $text = str_replace("[/list:o:$uid]", $bbcode_tpl['olist_close'], $text); // Ordered lists - $text = preg_replace("/\[list=([a1]):$uid\]/si", '
    ', $text); + $text = preg_replace("/\[list=([a1]):$uid\]/si", $bbcode_tpl['olist_open'], $text); // colours - $text = preg_replace("/\[color=(\#[0-9A-F]{6}|[a-z]+):$uid\]/si", '', $text); - $text = str_replace("[/color:$uid]", "", $text); + $text = preg_replace("/\[color=(\#[0-9A-F]{6}|[a-z]+):$uid\]/si", $bbcode_tpl['color_open'], $text); + $text = str_replace("[/color:$uid]", $bbcode_tpl['color_close'], $text); // size - $text = preg_replace("/\[size=([\-\+]?[1-3]):$uid\]/si", '', $text); - $text = str_replace("[/size:$uid]", "", $text); + $text = preg_replace("/\[size=([\-\+]?[1-3]):$uid\]/si", $bbcode_tpl['size_open'], $text); + $text = str_replace("[/size:$uid]", $bbcode_tpl['size_close'], $text); // [QUOTE] and [/QUOTE] for posting replies with quote, or just for quoting stuff. - $text = str_replace("[quote:$uid]", '
    ' . $lang['Quote'] . '
    ', $text); - $text = str_replace("[/quote:$uid]", '
    ', $text); + $text = str_replace("[quote:$uid]", $bbcode_tpl['quote_open'], $text); + $text = str_replace("[/quote:$uid]", $bbcode_tpl['quote_close'], $text); // [b] and [/b] for bolding text. - $text = str_replace("[b:$uid]", '', $text); - $text = str_replace("[/b:$uid]", '', $text); + $text = str_replace("[b:$uid]", $bbcode_tpl['b_open'], $text); + $text = str_replace("[/b:$uid]", $bbcode_tpl['b_close'], $text); // [u] and [/u] for underlining text. - $text = str_replace("[u:$uid]", '', $text); - $text = str_replace("[/u:$uid]", '', $text); + $text = str_replace("[u:$uid]", $bbcode_tpl['u_open'], $text); + $text = str_replace("[/u:$uid]", $bbcode_tpl['u_close'], $text); // [i] and [/i] for italicizing text. - $text = str_replace("[i:$uid]", '', $text); - $text = str_replace("[/i:$uid]", '', $text); - - // [img]image_url_here[/img] code.. - $text = str_replace("[img:$uid]", '', $text); + $text = str_replace("[i:$uid]", $bbcode_tpl['i_open'], $text); + $text = str_replace("[/i:$uid]", $bbcode_tpl['i_close'], $text); // Patterns and replacements for URL and email tags.. $patterns = array(); $replacements = array(); + // [img]image_url_here[/img] code.. + // This one gets first-passed.. + $patterns[0] = "#\[img:$uid\](.*?)\[/img:$uid\]#si"; + $replacements[0] = $bbcode_tpl['img']; + // [url]xxxx://www.phpbb.com[/url] code.. - $patterns[0] = "#\[url\]([a-z]+?://){1}(.*?)\[/url\]#si"; - $replacements[0] = '\1\2'; + $patterns[1] = "#\[url\]([a-z]+?://){1}(.*?)\[/url\]#si"; + $replacements[1] = $bbcode_tpl['url1']; // [url]www.phpbb.com[/url] code.. (no xxxx:// prefix). - $patterns[1] = "#\[url\](.*?)\[/url\]#si"; - $replacements[1] = '\1'; + $patterns[2] = "#\[url\](.*?)\[/url\]#si"; + $replacements[2] = $bbcode_tpl['url2']; // [url=xxxx://www.phpbb.com]phpBB[/url] code.. - $patterns[2] = "#\[url=([a-z]+?://){1}(.*?)\](.*?)\[/url\]#si"; - $replacements[2] = '\3'; + $patterns[3] = "#\[url=([a-z]+?://){1}(.*?)\](.*?)\[/url\]#si"; + $replacements[3] = $bbcode_tpl['url3']; // [url=www.phpbb.com]phpBB[/url] code.. (no xxxx:// prefix). - $patterns[3] = "#\[url=(.*?)\](.*?)\[/url\]#si"; - $replacements[3] = '\2'; + $patterns[4] = "#\[url=(.*?)\](.*?)\[/url\]#si"; + $replacements[4] = $bbcode_tpl['url4']; // [email]user@domain.tld[/email] code.. - $patterns[4] = "#\[email\](.*?)\[/email\]#si"; - $replacements[4] = '\1'; + $patterns[5] = "#\[email\](.*?)\[/email\]#si"; + $replacements[5] = $bbcode_tpl['email']; $text = preg_replace($patterns, $replacements, $text); @@ -371,15 +463,15 @@ function bbencode_first_pass_pda($text, $uid, $open_tag, $close_tag, $close_tag_ * by this format: [code:1:$uid] ... [/code:1:$uid] * Other tags are in this format: [code:$uid] ... [/code:$uid] */ -function bbencode_second_pass_code($text, $uid) +function bbencode_second_pass_code($text, $uid, $bbcode_tpl) { global $lang; $html_entities_match = array("#<#", "#>#"); $html_entities_replace = array("<", ">"); - $code_start_html = '
    ' . $lang['Code'] . '
    ';
-	$code_end_html =  '
    '; + $code_start_html = $bbcode_tpl['code_open']; + $code_end_html = $bbcode_tpl['code_close']; // First, do all the 1st-level matches. These need an htmlspecialchars() run, // so they have to be handled differently. -- cgit v1.2.1