Gazelle/sections/collages/browse.php

<?php
define('COLLAGES_PER_PAGE', 25);

include(SERVER_ROOT.'/classes/text.class.php'); // Text formatting class
$Text = new TEXT;

list($Page, $Limit) = Format::page_limit(COLLAGES_PER_PAGE);


$OrderVals = array('Time', 'Name', 'Subscribers', 'Torrents', 'Updated');
$WayVals = array('Ascending', 'Descending');
$OrderTable = array('Time' => 'ID', 'Name' => 'c.Name', 'Subscribers' => 'c.Subscribers', 'Torrents' => 'NumTorrents', 'Updated' => 'c.Updated');
$WayTable = array('Ascending' => 'ASC', 'Descending' => 'DESC');

// Are we searching in bodies, or just names?
if (!empty($_GET['type'])) {
	$Type = $_GET['type'];
	if (!in_array($Type, array('c.name', 'description'))) {
		$Type = 'c.name';
	}
} else {
	$Type = 'c.name';
}

if (!empty($_GET['search'])) {
	// What are we looking for? Let's make sure it isn't dangerous.
	$Search = db_string(trim($_GET['search']));
	// Break search string down into individual words
	$Words = explode(' ', $Search);
}

if (!empty($_GET['tags'])) {
	$Tags = explode(',', db_string(trim($_GET['tags'])));
	foreach ($Tags as $ID => $Tag) {
		$Tags[$ID] = Misc::sanitize_tag($Tag);
	}
}

if (!empty($_GET['cats'])) {
	$Categories = $_GET['cats'];
	foreach ($Categories as $Cat => $Accept) {
		if (empty($CollageCats[$Cat]) || !$Accept) {
			unset($Categories[$Cat]);
		}
	}
	$Categories = array_keys($Categories);
} else {
	$Categories = array(1, 2, 3, 4, 5, 6, 7);
}

// Ordering
if (!empty($_GET['order_by']) && !empty($OrderTable[$_GET['order_by']])) {
	$Order = $OrderTable[$_GET['order_by']];
} else {
	$Order = 'ID';
}

if (!empty($_GET['order_way']) && !empty($WayTable[$_GET['order_way']])) {
	$Way = $WayTable[$_GET['order_way']];
} else {
	$Way = 'DESC';
}

$BookmarkView = !empty($_GET['bookmarks']);

if ($BookmarkView) {
	$Categories[] = 0;
	$BookmarkJoin = 'INNER JOIN bookmarks_collages AS bc ON c.ID = bc.CollageID';
} else {
	$BookmarkJoin = '';
}

$BaseSQL = $SQL = "
	SELECT
		SQL_CALC_FOUND_ROWS
		c.ID,
		c.Name,
		c.NumTorrents,
		c.TagList,
		c.CategoryID,
		c.UserID,
		c.Subscribers,
		c.Updated
	FROM collages AS c
		$BookmarkJoin
	WHERE Deleted = '0'";

if ($BookmarkView) {
	$SQL .= " AND bc.UserID = '" . $LoggedUser['ID'] . "'";
}

if (!empty($Search)) {
	$SQL .= " AND $Type LIKE '%";
	$SQL .= implode("%' AND $Type LIKE '%", $Words);
	$SQL .= "%'";
}

if (isset($_GET['tags_type']) && $_GET['tags_type'] === '0') { // Any
	$_GET['tags_type'] = 0;
} else { // All
	$_GET['tags_type'] = 1;
}

if (!empty($Tags)) {
	$SQL.= " AND (TagList LIKE '%";
	if ($_GET['tags_type'] === '0') {
		$SQL .= implode("%' OR TagList LIKE '%", $Tags);
	} else {
		$SQL .= implode("%' AND TagList LIKE '%", $Tags);
	}
	$SQL .= "%')";
}

if (!empty($_GET['userid'])) {
	$UserID = $_GET['userid'];
	if (!is_number($UserID)) {
		error(404);
	}
	$User = Users::user_info($UserID);
	$Perms = Permissions::get_permissions($User['PermissionID']);
	$UserClass = $Perms['Class'];

	$UserLink = '<a href="user.php?id='.$UserID.'">'.$User['Username'].'</a>';
	if (!empty($_GET['contrib'])) {
		if (!check_paranoia('collagecontribs', $User['Paranoia'], $UserClass, $UserID)) {
			error(403);
		}
		$DB->query("
			SELECT DISTINCT CollageID
			FROM collages_torrents
			WHERE UserID = $UserID");
		$CollageIDs = $DB->collect('CollageID');
		if (empty($CollageIDs)) {
			$SQL .= " AND 0";
		} else {
			$SQL .= " AND c.ID IN(".db_string(implode(',', $CollageIDs)).')';
		}
	} else {
		if (!check_paranoia('collages', $User['Paranoia'], $UserClass, $UserID)) {
			error(403);
		}
		$SQL .= " AND UserID = '".$_GET['userid']."'";
	}
	$Categories[] = 0;
}

if (!empty($Categories)) {
	$SQL .= " AND CategoryID IN(".db_string(implode(',', $Categories)).')';
}

if (isset($_GET['action']) && $_GET['action'] === 'mine') {
	$SQL = $BaseSQL;
	$SQL .= "
		AND c.UserID = '".$LoggedUser['ID']."'
		AND c.CategoryID = 0";
}

$SQL .= "
	ORDER BY $Order $Way
	LIMIT $Limit";
$DB->query($SQL);
$Collages = $DB->to_array();
$DB->query('SELECT FOUND_ROWS()');
list($NumResults) = $DB->next_record();

View::show_header(($BookmarkView) ? 'Your bookmarked collages' : 'Browse collages');
?>
<div class="thin">
	<div class="header">
<? if ($BookmarkView) { ?>
		<h2>Your bookmarked collages</h2>
<? } else { ?>
		<h2>Browse collages<?=(!empty($UserLink) ? (isset($CollageIDs) ? " with contributions by $UserLink" : " started by $UserLink") : '')?></h2>
<? } ?>
	</div>
<? if (!$BookmarkView) { ?>
	<div>
		<form class="search_form" name="collages" action="" method="get">
			<div><input type="hidden" name="action" value="search" /></div>
			<table cellpadding="6" cellspacing="1" border="0" class="layout border" width="100%">
				<tr id="search_terms">
					<td class="label">Search terms:</td>
					<td>
						<input type="text" name="search" size="70" value="<?=(!empty($_GET['search']) ? display_str($_GET['search']) : '')?>" />
					</td>
				</tr>
				<tr id="tagfilter">
					<td class="label">Tags (comma-separated):</td>
					<td>
						<input type="text" id="tags" name="tags" size="70" value="<?=(!empty($_GET['tags']) ? display_str($_GET['tags']) : '')?>"<? Users::has_autocomplete_enabled('other'); ?> />&nbsp;
						<input type="radio" name="tags_type" id="tags_type0" value="0"<?Format::selected('tags_type', 0, 'checked')?> /><label for="tags_type0"> Any</label>&nbsp;&nbsp;
						<input type="radio" name="tags_type" id="tags_type1" value="1"<?Format::selected('tags_type', 1, 'checked')?> /><label for="tags_type1"> All</label>
					</td>
				</tr>
				<tr id="categories">
					<td class="label">Categories:</td>
					<td>
<? foreach ($CollageCats as $ID => $Cat) { ?>
						<input type="checkbox" value="1" name="cats[<?=$ID?>]" id="cats_<?=$ID?>"<? if (in_array($ID, $Categories)) { echo ' checked="checked"'; } ?> />
						<label for="cats_<?=$ID?>"><?=$Cat?></label>&nbsp;&nbsp;
<? } ?>
					</td>
				</tr>
				<tr id="search_name_description">
					<td class="label">Search in:</td>
					<td>
						<input type="radio" name="type" value="c.name" <? if ($Type === 'c.name') { echo 'checked="checked" '; } ?>/> Names&nbsp;&nbsp;
						<input type="radio" name="type" value="description" <? if ($Type === 'description') { echo 'checked="checked" '; } ?>/> Descriptions
					</td>
				</tr>
				<tr id="order_by">
					<td class="label">Order by:</td>
					<td>
						<select name="order_by" class="ft_order_by">
<? foreach ($OrderVals as $Cur) { ?>
							<option value="<?=$Cur?>"<? if (isset($_GET['order_by']) && $_GET['order_by'] === $Cur || (!isset($_GET['order_by']) && $Cur === 'Time')) { echo ' selected="selected"'; } ?>><?=$Cur?></option>
<? } ?>
						</select>
						<select name="order_way" class="ft_order_way">
<? foreach ($WayVals as $Cur) { ?>
							<option value="<?=$Cur?>"<? if (isset($_GET['order_way']) && $_GET['order_way'] === $Cur || (!isset($_GET['order_way']) && $Cur === 'Descending')) { echo ' selected="selected"'; } ?>><?=$Cur?></option>
<? } ?>
						</select>
					</td>
				</tr>
				<tr>
					<td colspan="2" class="center">
						<input type="submit" value="Search" />
					</td>
				</tr>
			</table>
		</form>
	</div>
<? } // if (!$BookmarkView) ?>
	<div class="linkbox">
<?	if (!$BookmarkView) {
		if (check_perms('site_collages_create')) { ?>
		<a href="collages.php?action=new" class="brackets">New collage</a>
<?		}
		if (check_perms('site_collages_personal')) {

			$DB->query("
				SELECT ID
				FROM collages
				WHERE UserID = '$LoggedUser[ID]'
					AND CategoryID = '0'
					AND Deleted = '0'");
			$CollageCount = $DB->record_count();

			if ($CollageCount === 1) {
				list($CollageID) = $DB->next_record();
?>
		<a href="collages.php?id=<?=$CollageID?>" class="brackets">Personal collage</a>
<?			} elseif ($CollageCount > 1) { ?>
		<a href="collages.php?action=mine" class="brackets">Personal collages</a>
<?			}
		}
		if (check_perms('site_collages_subscribe')) { ?>
		<a href="userhistory.php?action=subscribed_collages" class="brackets">Subscribed collages</a>
<?		} ?>
		<a href="bookmarks.php?type=collages" class="brackets">Bookmarked collages</a>
<?
		if (check_perms('site_collages_recover')) { ?>
		<a href="collages.php?action=recover" class="brackets">Recover collage</a>
<?		}
		if (check_perms('site_collages_create') || check_perms('site_collages_personal') || check_perms('site_collages_recover')) {
?>
		<br />
<?		} ?>
		<a href="collages.php?userid=<?=$LoggedUser['ID']?>" class="brackets">Collages you started</a>
		<a href="collages.php?userid=<?=$LoggedUser['ID']?>&amp;contrib=1" class="brackets">Collages you contributed to</a>
<?	} else { ?>
		<a href="bookmarks.php?type=torrents" class="brackets">Torrents</a>
		<a href="bookmarks.php?type=artists" class="brackets">Artists</a>
		<a href="bookmarks.php?type=collages" class="brackets">Collages</a>
		<a href="bookmarks.php?type=requests" class="brackets">Requests</a>
<?	} ?>
<br /><br />
<?
$Pages = Format::get_pages($Page, $NumResults, COLLAGES_PER_PAGE, 9);
echo $Pages;
?>
	</div>
<?	if (count($Collages) === 0) { ?>
<div class="box pad" align="center">
<?		if ($BookmarkView) { ?>
	<h2>You have not bookmarked any collages.</h2>
<?		} else { ?>
	<h2>Your search did not match anything.</h2>
	<p>Make sure all names are spelled correctly, or try making your search less specific.</p>
<?		} ?>
</div><!--box-->
</div><!--content-->
<?		View::show_footer();
		die();
	} ?>
<table width="100%" class="collage_table">
	<tr class="colhead">
		<td>Category</td>
		<td>Collage</td>
		<td>Torrents</td>
		<td>Subscribers</td>
		<td>Updated</td>
		<td>Author</td>
	</tr>
<?
$Row = 'a'; // For the pretty colours
foreach ($Collages as $Collage) {
	list($ID, $Name, $NumTorrents, $TagList, $CategoryID, $UserID, $Subscribers, $Updated) = $Collage;
	$Row = $Row === 'a' ? 'b' : 'a';
	$TorrentTags = new Tags($TagList);

	//Print results
?>
	<tr class="row<?=$Row?><?=($BookmarkView) ? " bookmark_$ID" : ''; ?>">
		<td>
			<a href="collages.php?action=search&amp;cats[<?=(int)$CategoryID?>]=1"><?=$CollageCats[(int)$CategoryID]?></a>
		</td>
		<td>
			<a href="collages.php?id=<?=$ID?>"><?=$Name?></a>
<?	if ($BookmarkView) { ?>
			<span style="float: right;">
				<a href="#" onclick="Unbookmark('collage', <?=$ID?>, ''); return false;" class="brackets">Remove bookmark</a>
			</span>
<?	} ?>
			<div class="tags"><?=$TorrentTags->format('collages.php?action=search&amp;tags=')?></div>
		</td>
		<td class="number_column"><?=number_format((int)$NumTorrents)?></td>
		<td class="number_column"><?=number_format((int)$Subscribers)?></td>
		<td><?=time_diff($Updated)?></td>
		<td><?=Users::format_username($UserID, false, false, false)?></td>
	</tr>
<?
} ?>
</table>
	<div class="linkbox"><?=$Pages?></div>
</div>
<? View::show_footer(); ?>