==== Suggestion for Allowing Columns on Wikka Pageindex action ====
By IvanLanin

I try to made adjustment to pageindex action to allow column such on category. The following code is what I've came up with, also including tweaking on the index_header.

Please comment. Thx.

%%(php)
<?php
if ($pages = $this->LoadAllPages())
{
	if (!isset($col)) $col = 1;
	if (isset($_REQUEST["letter"])) $requested_letter = $_REQUEST["letter"]; else $requested_letter = '';
	if (!$requested_letter && isset($letter)) $requested_letter = strtoupper($letter); 
	$cached_username = $this->GetUserName();
	$link = $this->href("", "", "letter=");
	$index_header = "<strong>" . (($requested_letter != '') ? "<a href='$link'>All</a>" : "All") . "</strong>&nbsp;\n";
	$user_owns_pages = false;
	$index_output = "";
	$current_character = "";
	$character_changed = false;
	$char_count = 0;

	foreach ($pages as $page) {
		$firstChar = strtoupper($page["tag"][0]);
		if (!preg_match("/[A-Za-z]/", $firstChar)) $firstChar = "#";
		if ($firstChar != $current_character) {
			$current_character = $firstChar;
			$character_changed = true;
			$char_index[$current_character] = 0;
		}
		$char_index[$firstChar]++;
		if ($requested_letter == '' || $firstChar == $requested_letter && $character_changed)
			$character_changed = false;
	}

	$current_character = "";
	$character_changed = false;
	
	$index_output .= "<table width=\"100%\" border=\"0\">\n";
	foreach ($pages as $page)
	{
		$page_owner = $page["owner"];
		// $this->CachePage($page);

		$firstChar = strtoupper($page["tag"][0]);
		if (!preg_match("/[A-Za-z]/", $firstChar)) $firstChar = "#";
		if ($firstChar != $current_character) {
			$index_header .= "<strong>" . 
				(($requested_letter != '' && $firstChar == $requested_letter) ? 
				$firstChar : "<a href='$link$firstChar'>$firstChar</a>") . 
				"</strong>&nbsp;\n";
			$current_character = $firstChar;
			$character_changed = true;
		}
		if ($requested_letter == '' || $firstChar == $requested_letter) {
			if ($character_changed) {
				$char_count = 0;
				$index_output .= "<tr><td>&nbsp;</td></tr>\n";
				$index_output .= "<tr><td><strong>$firstChar</strong></td></tr>\n<tr>\n";
				$character_changed = false;
			}
			if ($char_count == $col)  {
				$index_output .= "</tr>\n<tr>";
				$char_count = 0;
			}
			$index_output .= '<td>' . $this->Link($page["tag"]);

			if ($cached_username == $page_owner) {                       
				$index_output .= "*";
				$user_owns_pages = true;
			} elseif ($page_owner != '(Public)' && $page_owner != '') {
				$index_output .= " . . . . Owner: ".$page_owner;
			}
			$index_output .= "</td>\n";
			$char_count++;
		}
	}
	$index_output .= "</tr>\n</table>";
	$index_header .= "<br />";
	if ($user_owns_pages) $index_output .= "<br />\n* Indicates a page that you own.<br />\n";    
	print $index_header.$index_output;
} else {
	print("<em>No pages found.</em>");
}
?>
%%

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CategoryUserContributions