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Tables in BBCode! Updated!

Skrivet: Ons Apr 29, 2009 2:49 pm

UPDATE: This thread has got very long and complex and the nbbcode hack has developed. It's at a pretty complete stage now, so starting a fresh thread here.

I needed basic table support, plus lists, and got to realising that if I needed it I'd better do it myself! So here it is...

Please note this is only basic table support. You can enter BBCodes that match their HTML equivalents table /table, tr /tr, th /th and td /td. Nothing fancy like colspan is supported. My goal was simple tables, to be entered by end-users to whom I didn't want to give HTML access - not because I didn't trust them, but because they might accidentally leave an open-ended HTML command... All of these have buttons, both on and off, help and FAQ entries.

While I was at it, I added buttons for the list BBCode functions that are already in the code. Plus 2 other functions that I like: IMGURL which lets you accomplish an img within a[url /url in a single operation (thanks to mikiemouse of EHP Designs for coding that), and PDFURL which places a URL link to a pdf and drops in the Adobe pdf icon automatically.

Finally an updated BBCode FAQ and a prominent link to it.

You will need to login to see the attachments.

Hope they are useful to someone.

I know of 1 problem with the table BBCodes: if you concatenate the table, tr and td codes without line breaks the table appears as you would expect. However if you, say, place each tr or td on its own line, then those line breaks are going to appear as extra br's above the table. I believe that these can be eliminated in the preg_replace command, but I couldn't figure out what code to look for. If anyone knows, I'll update.

Insert in includes/nbbcode.php starting at line 190

PHP:

	var imgurl_help = "'. $bbcode_common['imgurl'][0].' '.$bbcode_common['imgurl'][1].'";
	var pdfurl_help = "'. $bbcode_common['pdfurl'][0].' '.$bbcode_common['pdfurl'][1].'";
	var table_help= "'. $bbcode_common['table'][0].' '.$bbcode_common['table'][1].'";
	var tr_help= "'. $bbcode_common['tr'][0].' '.$bbcode_common['tr'][1].'";
	var th_help= "'. $bbcode_common['th'][0].' '.$bbcode_common['th'][1].'";
	var td_help= "'. $bbcode_common['td'][0].' '.$bbcode_common['td'][1].'";
	var list_help = "'. $bbcode_common['list'][0].' '.$bbcode_common['list'][1].'";
	var nlist_help = "'. $bbcode_common['nlist'][0].' '.$bbcode_common['nlist'][1].'";
	var alist_help = "'. $bbcode_common['alist'][0].' '.$bbcode_common['alist'][1].'";
	var ilist_help = "'. $bbcode_common['ilist'][0].' '.$bbcode_common['ilist'][1].'";
	var li_help = "'. $bbcode_common['li'][0].' '.$bbcode_common['li'][1].'";

Also starting at line 273

PHP:

	if ($allowed) {
		$content .= '
	</td>
</tr><tr>
	<td>
		<img alt="'.$bbcode_common['imgurl'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'imgurl\')" onclick="BBCimg(\''.$form.'\',\''.$field.'\',\'imgurl\')" src="'.$bbbttns_path.'imgurl.gif" />
&nbsp;&nbsp;
		<img alt="'.$bbcode_common['list'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'list\')" onclick="BBCcode(\''.$form.'\',\''.$field.'\',this,\'list\')" src="'.$bbbttns_path.'ulist.gif" />
		<img alt="'.$bbcode_common['nlist'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'nlist\')" onclick="BBCode(\''.$form.'\',\''.$field.'\',\'list\',this,\'1\')" src="'.$bbbttns_path.'list_1.gif" />
		<img alt="'.$bbcode_common['alist'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'alist\')" onclick="BBCode(\''.$form.'\',\''.$field.'\',\'list\',this,\'a\')" src="'.$bbbttns_path.'list_a.gif" />
		<img alt="'.$bbcode_common['ilist'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'ilist\')" onclick="BBCode(\''.$form.'\',\''.$field.'\',\'list\',this,\'i\')" src="'.$bbbttns_path.'list_i.gif" />
    	<img alt="'.$bbcode_common['li'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'li\')" onclick="BBCli(\''.$form.'\',\''.$field.'\')" src="'.$bbbttns_path.'bullet.gif" />
&nbsp;&nbsp;
		<img alt="'.$bbcode_common['pdfurl'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'pdfurl\')" onclick="BBCpdf(\''.$form.'\',\''.$field.'\',\'pdfurl\')" src="'.$bbbttns_path.'pdfurl.gif" />
&nbsp;&nbsp;
		<img alt="'.$bbcode_common['table'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'table\')" onclick="BBCcode(\''.$form.'\',\''.$field.'\',this,\'table\')" src="'.$bbbttns_path.'table.gif" />
		<img alt="'.$bbcode_common['tr'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'tr\')" onclick="BBCcode(\''.$form.'\',\''.$field.'\',this,\'tr\')" src="'.$bbbttns_path.'tr.gif" />
		<img alt="'.$bbcode_common['th'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'th\')" onclick="BBCcode(\''.$form.'\',\''.$field.'\',this,\'th\')" src="'.$bbbttns_path.'th.gif" />
		<img alt="'.$bbcode_common['td'][0].'" class="bbcbutton" onmouseover="helpline(\''.$form.'\',\''.$field.'\',\'td\')" onclick="BBCcode(\''.$form.'\',\''.$field.'\',this,\'td\')" src="'.$bbbttns_path.'td.gif" />
&nbsp;&nbsp;&nbsp;
		<a href="index.php?name=Forums&file=faq&mode=bbcode" target="_blank" class="tiny">BBCode FAQ</a>
	';
	}

Also starting at line 539

PHP:

			# [table] and [/table] for table.
			$patterns[] = '#\[table\]\r?\n?\t?(.*?)\[/table\]\r?\n?\t?#si';
			$replacements[] = '<table class="BBCtable" style="border:0" cellpadding="5">\1</table>';

			# [tr] and [/tr] for table row.
			$patterns[] = '#\[tr\]\r?\n?\t?(.*?)\[/tr\]\r?\n?\t?#si';
			$replacements[] = '<tr>\1</tr>';

			# [th] and [/th] for table title.
			$patterns[] = '#\[th\]\r?\n?\t?(.*?)\[/th\]\r?\n?\t?#si';
			$replacements[] = '<th>\1</th>';

			# [td] and [/td] for table field.
			$patterns[] = '#\[td\]\r?\n?\t?(.*?)\[/td\]\r?\n?\t?#si';
			$replacements[] = '<td>\1</td>';

			// [imgurl url= ]image_url_here[/imgurl] code..
			$patterns[] = "#\[imgurl url=([\w]+?://[^ \"\n\r\t<]*?)]([\w]+(://|\.|/)[^ (\"\n\r\t<]*?)\[/imgurl\]#si";
			$replacements[] = "<a href=\"\\1\" target=\"_blank\"><img src=\"\\2\" border=\"0\" alt=\"\" /></a>";

			# [pdfurl url=xxxx://www.cpgnuke.com]cpgnuke[/pdfurl]
			$patterns[] = "#\[pdfurl url=([\w]+://[^ (\"\n\r\t<]*?)\](.*?)\[/pdfurl\]#is";
			$replacements[] = "<a href=\"\\1\" target=\"_blank\" title=\"\\1\" class=\"postlink\" rel=\"nofollow\">\\2 <img src=\"images/pdf_icon.gif\" border=\"0\" alt=\"\" /></a>";

Insert in language/english/bbcode.php starting at line 104

PHP:

	'imgurl'    => array('URL with Image:','[imgurl url=Page URL]http://image path[/imgurl]'),
	'pdfurl'    => array('URL with PDF icon:','[pdfurl url=PDF URL]link text[/pdfurl]'),
	'table'     => array('Table:','[table]text[/table]'),
	'tr'        => array('Table row:','[tr]text[/tr]    usage: [table][tr]text[/tr][/table]'),
	'th'        => array('Table title:','[th]text[/th]    usage: [table][tr][th]text[/th][th]..[/th][/tr][/table]'),
	'td'        => array('Table field:','[td]text[/td]    usage: [table][tr][td]text[/td][td]..[/td][/tr][/table]'),
	'list'		=> array('Bulleted List:','[list]list[/list]'),
	'nlist'		=> array('Numbered List:','[list=1]list[/list]'),
	'alist'		=> array('Alpha List:','[list=a]list[/list]'),
	'ilist'		=> array('Roman List:','[list=i]list[/list]'),
	'li'		=> array('List item:','[*]text  usage (all lists): [list][*]text[*]text [/list]'),

Update: You also need the following edits, listed further down this thread.
And you will require a PDF icon image if you want to display one, info later in this thread.

newbbcode.zip

Beskrivning: Add image files to theme/{yourtheme}images/bbcode - these are design to match those from Eestlane's marvellous reDesign theme
Filnamn: newbbcode.zip
Filstorlek: 11.12 KB
Nedladdad: 214 gång(er)

lang_bbcode.php.txt

Beskrivning: Remove trailing .txt and replace copy in languages/english/Forums
Filnamn: lang_bbcode.php.txt
Filstorlek: 13.92 KB
Nedladdad: 178 gång(er)

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