<?php

# Copyright (c) 2005, Ron Bowes

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without modification,

# are permitted provided that the following conditions are met:

#

# * Redistributions of source code must retain the above copyright notice, this

# list of conditions and the following disclaimer.

# * Redistributions in binary form must reproduce the above copyright notice,

# this list of conditions and the following disclaimer in the documentation

# and/or other materials provided with the distribution.

# * Neither the name of the organization nor the names of its contributors

# may be used to endorse or promote products derived from this software

# without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# show_category.php

# This shows a list of the pictures in a category. Hopefully, eventually, with

# thumbnails.

#

header('Pragma: no-cache');

require('shared.php');

$db = get_db_read();

$_SESSION['back'] = $_SERVER['REQUEST_URI'];

if(isset($_GET['category_id']) == false || is_numeric($_GET['category_id']) == false)

show_error_redirect_back("No category_id specified");

$category_id = $_GET['category_id'];

$category_information = get_category_by_category_id($category_id, $db);

if(!$category_information || (!$me && $category_information['private'] != 0))

show_error_redirect_back("invalid category_id");

$user_information = get_user_by_user_id($category_information['user_id'], $db);

# Check if the category is private

$pictures = get_pictures_by_category_id($category_id, $db);

# Display the table of pictures

$new_pictures = array();

foreach($pictures as $picture)

{

$picture['url'] = "show_picture.php?picture_id=" . $picture['picture_id'];

$picture['picture_url'] = "picture.php?picture_id=" . $picture['picture_id'];

$picture['tn_url'] = "picture.php?tn=true&picture_id=" . $picture['picture_id'];

$picture['num_comments'] = count(get_comments_by_picture_id($picture['picture_id'], $db));

array_push($new_pictures, $picture);

}

template_display_picture_list($me, $user_information, $category_information, $new_pictures, $thumbnail_height, $thumbnail_width);

?>