<?php
// lang vars (also in main.php)
$lang['l_comment_helpful'] = "%1\$s of %2\$s people find this comment to be helpful";
$lang['l_conc_num'] = "There are %1\$s replies on this comment";
$lang['l_conc_non'] = "Reply to this";
$lang['l_no_comment'] = 'There is no comment. Why not be the first?';
$lang['l_one_comment'] = 'There is one comment. Why not be the second?';
$lang['l_more_comment'] = "There are %1\$s comments. Why not add your own?";

// get module's inline config, which is contained in $mod_ini
global $rating_def;
$mode = mod_param ('mode');			// mode = rate or comment
$mod_id = mod_param ('mod_id');		// identifier, eg news, link, list, etc (aka GROUP)
$item_id = mod_param ('item_id');	// item_id of $mod_id (GROUP)
$title = mod_param ('title');		// title (safe_send)
$sort = mod_param ('sort', 'latest');	// sorting
$items = mod_param ('items', 5);	// number of comment per page on window mode
if ($mod_id == 'conc') $mode = 'conc';

// get rules
$row = sql_qquery ("SELECT * FROM ".$db_prefix."qcomment_set WHERE mod_id = '$mod_id' LIMIT 1");

if (empty ($row))
	$mode = 'invalid';
else
{
	$comment_mode = $row['comment_mode'];
	if ($comment_mode == 2) $rating_box = FALSE; else $rating_box = TRUE;
	if ($row['comment_on_comment']) $conc = TRUE; else $conc = FALSE;
}

// just do it!!
switch ($mode)
{
	case 'rate':
		$module_mode = 'rate';

		// check cookies
		$cookies = empty ($_COOKIE['rating']) ? '' : $_COOKIE['rating'];
		$ident = $mod_id.'_'.$item_id;
		if (!empty ($cookies[$ident])) $disabled = TRUE; else $disabled = FALSE;

		// load mod's template
		// for 'rate', get from db with mod name [mod]*rate, and item_id=9999999
		$tpl = load_tpl ('mod', 'module_qcomment_window.tpl');
		$row = sql_qquery ("SELECT * FROM ".$db_prefix."qcomment WHERE mod_id='$mod_id*rate' AND item_id='$item_id' LIMIT 1");
		if (empty ($row)) $row['comment_title'] = '0|0';

		// rate
		$f = explode ('|', $row['comment_title']);
		$row['avg_star'] = rating_img ($f[0]);
		$row['avg_rate'] = num_format ($f[0], 2);
		$row['freq_rate'] = num_format ($f[1]);
		$row['rate_select'] = create_select_form ('rate', $rating_def, '', '', $disabled);
		$row['mod_id'] = $mod_id;
		$row['item_id'] = $item_id;
		$row['item_title'] = safe_send ($title);

		// output must be contained in $output
		$output = quick_tpl ($tpl, $row);
	break;


	case 'comment':
		$output = qcache_get ('qcomment_window_'.$mod_id.'_'.$item_id);
		if (empty ($output))
		{
			$module_mode = 'comment';

			// load mod's template
			$tpl = load_tpl ('mod', 'module_qcomment_window.tpl');

			// num of comment
			$f = sql_qquery ("SELECT COUNT(*) AS total FROM ".$db_prefix."qcomment WHERE mod_id='$mod_id' AND item_id='$item_id' AND comment_approve='1'");
			$num = $f[0];

			// get comments
			$foo = array ('block_comment' => '');
			$res = sql_query ("SELECT * FROM ".$db_prefix."qcomment WHERE mod_id='$mod_id' AND item_id='$item_id' AND comment_approve='1' ORDER BY comment_id LIMIT 3");
			while ($row = sql_fetch_array ($res))
			{
				if (empty ($row['comment_user'])) $row['comment_user'] = $lang['l_guest'];

				// rating?
				if (($rating_box) && ($row['comment_rate'])) $row['rating'] = rating_img ($row['comment_rate']); else $row['rating'] = '';

				// helpful?
				$f = explode ('|', $row['comment_helpful']);
				if (empty ($f[1]))
				$row['comment_helpful'] = '';
				else
				$row['comment_helpful'] = sprintf ($lang['l_comment_helpful'], $f[0], $f[1]);

				// conc?
				$row['conc_num'] = '';
				if ($conc)
				{
					$res2 = sql_qquery ("SELECT COUNT(*) AS ctotal FROM ".$db_prefix."qcomment WHERE mod_id='conc' AND item_id='$row[comment_id]' AND comment_approve='1' LIMIT 1");
					if ($res2['ctotal']) $row['conc_num'] = sprintf ($lang['l_conc_num'], num_format ($res2['ctotal']));
				}

				$row['comment_date'] = convert_date ($row['comment_date']);
				$row['comment_body'] = bbcode ($row['comment_body']);
				$foo['block_comment'] .= quick_tpl ($tpl_block['comment'], $row);
			}

			// rating
			$foo['rating_avg'] = '';
			if ($rating_box)
			{
				$avg = sql_qquery ("SELECT AVG(comment_rate) FROM ".$db_prefix."qcomment WHERE mod_id='$mod_id' AND item_id='$item_id' AND comment_approve='1' AND comment_rate>0");
				$foo['rating_avg'] = 'Average Ratings: '.rating_img ($avg[0]);
			}

			// output must be contained in $output
			if (!$num) $foo['nl'] = $lang['l_no_comment'];
			elseif ($num == 1) $foo['nl'] = $lang['l_one_comment'];
			else $foo['nl'] = sprintf ($lang['l_more_comment'], $num);

			$foo['n'] = num_format ($num);
			$foo['safetitle'] = safe_send ($title);
			$foo['mod_id'] = $mod_id;
			$foo['item_id'] = $item_id;
			$output = quick_tpl ($tpl, $foo);
			qcache_update ('qcomment_window_'.$mod_id.'_'.$item_id, $output);
		}
	break;


	case 'invalid':
		$output = '<!-- invalid mod_id, please define it in acp! -->';
	break;


	default:
		$output = '<!-- qcomment error: invalid mode -->';
	break;
}
?>