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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/ [ Home ]
File: tiki-browse_gallery.php
<?php
// (c) Copyright 2002-2011 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: tiki-browse_gallery.php 33195 2011-03-02 17:43:40Z changi67 $

$section = 'galleries';
require_once ('tiki-setup.php');
include_once ("lib/imagegals/imagegallib.php");
include_once ('lib/stats/statslib.php');

$access->check_feature('feature_galleries');

if ($prefs['feature_categories'] == 'y') {
	global $categlib;
	if (!is_object($categlib)) {
		include_once ('lib/categories/categlib.php');
	}
}

if ($_REQUEST["galleryId"] == 0 && $tiki_p_admin_galleries != 'y') {
	$smarty->assign('errortype', 401);
	$smarty->assign('msg', tra("You do not have permission to access this gallery"));
	$smarty->display("error.tpl");
	die;
}
if (!isset($_REQUEST["galleryId"])) {
	$smarty->assign('msg', tra("No gallery indicated"));
	$smarty->display("error.tpl");
	die;
}
$smarty->assign('individual', 'n');

$tikilib->get_perm_object( $_REQUEST['galleryId'], 'image gallery' );

$access->check_permission('tiki_p_view_image_gallery');

$auto_query_args = array(
	'offset',
	'galleryId',
	'sort_mode',
	'find'
);
if (!isset($_REQUEST["galleryId"])) {
	$_REQUEST["galleryId"] = 0;
}
if ($_REQUEST["galleryId"] != 0) {
	// To browse the gallery the user has to be admin, the owner or the gallery has to be public
	$gal_info = $imagegallib->get_gallery($_REQUEST["galleryId"]);
} else {
	$gal_info["galleryId"] = 0;
	$gal_info["user"] = 'admin';
	$gal_info["name"] = tra('System');
	$gal_info["public"] = 'y';
	$gal_info["description"] = tra('System Gallery');
	$gal_info['showname'] = 'y';
	$gal_info['showimageid'] = 'n';
	$gal_info['showcategories'] = 'n';
	$gal_info['showdescription'] = 'n';
	$gal_info['showcreated'] = 'n';
	$gal_info['showuser'] = 'n';
	$gal_info['showhits'] = 'y';
	$gal_info['showxysize'] = 'y';
	$gal_info['showfilesize'] = 'n';
	$gal_info['showfilename'] = 'n';
	$gal_info['defaultscale'] = 'o';
}
$smarty->assign_by_ref('owner', $gal_info["user"]);
$smarty->assign_by_ref('public', $gal_info["public"]);
$smarty->assign_by_ref('galleryId', $_REQUEST["galleryId"]);
$smarty->assign_by_ref('showname', $gal_info['showname']);
$smarty->assign_by_ref('showimageid', $gal_info['showimageid']);
$smarty->assign_by_ref('showcategories', $gal_info['showcategories']);
$smarty->assign_by_ref('showdescription', $gal_info['showdescription']);
$smarty->assign_by_ref('showcreated', $gal_info['showcreated']);
$smarty->assign_by_ref('showuser', $gal_info['showuser']);
$smarty->assign_by_ref('showhits', $gal_info['showhits']);
$smarty->assign_by_ref('showxysize', $gal_info['showxysize']);
$smarty->assign_by_ref('showfilesize', $gal_info['showfilesize']);
$smarty->assign_by_ref('showfilename', $gal_info['showfilename']);
if ($prefs['preset_galleries_info'] == 'y' && $prefs['scaleSizeGalleries'] > 0) {
	$gal_info['defaultscale'] = $prefs['scaleSizeGalleries'];
}
$smarty->assign_by_ref('defaultscale', $gal_info['defaultscale']);
$imagegallib->add_gallery_hit($_REQUEST["galleryId"]);
if (isset($_REQUEST["remove"])) {
	check_ticket('browse-gallery');
	// To remove an image the user must be the owner or admin
	if (($tiki_p_admin_galleries != 'y') && (!$user || $user != $gal_info["user"])) {
		$smarty->assign('errortype', 401);
		$smarty->assign('msg', tra("You do not have permission to remove images from this gallery"));
		$smarty->display("error.tpl");
		die;
	}
	$access->check_authenticity();
	$imagegallib->remove_image($_REQUEST["remove"], $user);
}
if (isset($_REQUEST["rebuild"])) {
	check_ticket('browse-gallery');
	// To rebuild thumbnails the user must be the owner or admin
	if (($tiki_p_admin_galleries != 'y') && (!$user || $user != $gal_info["user"])) {
		$smarty->assign('errortype', 401);
		$smarty->assign('msg', tra("You do not have permission to rebuild thumbnails in this gallery"));
		$smarty->display("error.tpl");
		die;
	}
	$smarty->assign('advice', tra('You must clear your browser cache.')); //get_strings tra('You must clear your browser cache.');
	$imagegallib->rebuild_thumbnails($_REQUEST["rebuild"]);
}
if (isset($_REQUEST["rotateright"])) {
	check_ticket('browse-gallery');
	// To rotate an image the user must be the owner or admin
	if (($tiki_p_admin_galleries != 'y') && (!$user || $user != $gal_info["user"])) {
		$smarty->assign('errortype', 401);
		$smarty->assign('msg', tra("You do not have permission to rotate images in this gallery"));
		$smarty->display("error.tpl");
		die;
	}
	$imagegallib->rotate_right_image($_REQUEST["rotateright"]);
}
if (isset($_REQUEST["rotateleft"])) {
	check_ticket('browse-gallery');
	// To rotate an image the user must be the owner or admin
	if (($tiki_p_admin_galleries != 'y') && (!$user || $user != $gal_info["user"])) {
		$smarty->assign('errortype', 401);
		$smarty->assign('msg', tra("You do not have permission to rotate images in this gallery"));
		$smarty->display("error.tpl");
		die;
	}
	$imagegallib->rotate_left_image($_REQUEST["rotateleft"]);
}
// Watches
if ($prefs['feature_user_watches'] == 'y') {
	if ($user && isset($_REQUEST['watch_event'])) {
		check_ticket('browse-gallery');
		if ($_REQUEST['watch_action'] == 'add') {
			$tikilib->add_user_watch($user, $_REQUEST['watch_event'], $_REQUEST['watch_object'], 'image gallery', $gal_info['name'], 'tiki-browse_gallery.php?galleryId=' . $_REQUEST['galleryId']);
		} else {
			$tikilib->remove_user_watch($user, $_REQUEST['watch_event'], $_REQUEST['watch_object'], 'image gallery');
		}
	}
	$smarty->assign('user_watching_gal', 'n');
	if ($user && $tikilib->user_watches($user, 'image_gallery_changed', $_REQUEST['galleryId'], 'image gallery')) {
		$smarty->assign('user_watching_gal', 'y');
	}
	// Check, if the user is watching this image gallery by a category.
	if ($prefs['feature_categories'] == 'y') {
		$watching_categories_temp = $categlib->get_watching_categories($_REQUEST['galleryId'], 'image gallery', $user);
		$smarty->assign('category_watched', 'n');
		if (count($watching_categories_temp) > 0) {
			$smarty->assign('category_watched', 'y');
			$watching_categories = array();
			foreach($watching_categories_temp as $wct) {
				$watching_categories[] = array(
					"categId" => $wct,
					"name" => $categlib->get_category_name($wct)
				);
			}
			$smarty->assign('watching_categories', $watching_categories);
		}
	}
}
$smarty->assign('system', 'n');
if ($_REQUEST["galleryId"] == 0) {
	$info["thumbSizeX"] = 100;
	$info["thumbSizeY"] = 100;
	$info["galleryId"] = 0;
	$info["user"] = 'admin';
	$info["name"] = tra('System');
	$info["public"] = 'y';
	$info["description"] = tra('System Gallery');
	$info['sortorder'] = 'created';
	$info['sortdirection'] = 'desc';
	$info['galleryimage'] = 'last';
	$smarty->assign('system', 'y');
} else {
	$info = $imagegallib->get_gallery($_REQUEST["galleryId"]);
	$nextscaleinfo = $imagegallib->get_gallery_next_scale($_REQUEST["galleryId"]);
}
if (empty($info['maxRows']) || $info['maxRows'] < 0) $info['maxRows'] = 10;
if (empty($info['rowImages']) || $info['rowImages'] < 0) $info['rowImages'] = 5;
if (!isset($nextscaleinfo['scale'])) {
	$nextscaleinfo['scale'] = 0;
	$nextscaleinfo['scale'] = 0;
}
//print $info["rowImages"] ;
$maxImages = $info["maxRows"] * $info["rowImages"];
$smarty->assign_by_ref('maxImages', $maxImages);
$smarty->assign_by_ref('rowImages', $info["rowImages"]);
$smarty->assign('rowImages2', $info["rowImages"] - 1);
$smarty->assign_by_ref('thx', $info["thumbSizeX"]);
$smarty->assign_by_ref('thy', $info["thumbSizeY"]);
$smarty->assign_by_ref('name', $info["name"]);
$smarty->assign('title', $info["name"]);
$smarty->assign_by_ref('description', $info["description"]);
$smarty->assign_by_ref('nextscale', $nextscaleinfo['scale']);
// Can we rotate images
if ($imagegallib->canrotate) {
	$smarty->assign('imagerotate', true);
} else {
	$smarty->assign('imagerotate', false);
}
if (!isset($_REQUEST["sort_mode"])) {
	if (isset($info['sortorder'])) {
		// default sortorder from gallery settings
		$sort_mode = $info['sortorder'] . '_' . $info['sortdirection'];
	} else {
		$sort_mode = 'created_desc';
	}
} else {
	$sort_mode = $_REQUEST["sort_mode"];
}
$smarty->assign_by_ref('sort_mode', $sort_mode);
// If offset is set use it if not then use offset =0
// use the maxRecords php variable to set the limit
// if sortMode is not set then use lastModif_desc
if (!isset($_REQUEST["offset"])) {
	$offset = 0;
} else {
	$offset = $_REQUEST["offset"];
}
$smarty->assign_by_ref('offset', $offset);
if (isset($_REQUEST["find"])) {
	$find = $_REQUEST["find"];
} else {
	$find = '';
}
$smarty->assign_by_ref('find', $find);
// get subgalleries first
$subgals = $imagegallib->get_subgalleries($offset, $maxImages, $sort_mode, '', $_REQUEST["galleryId"]);
$remainingImages = $maxImages - count($subgals['data']);
$newoffset = $offset - $subgals['cant'];
if ($newoffset < 0) $newoffset=0;
$images = $imagegallib->get_images($newoffset, $remainingImages, $sort_mode, $find, $_REQUEST["galleryId"]);
//get categories for each images
global $objectlib;
if ($prefs['feature_categories'] == 'y') {
	$type = 'image';
	$arr = array();
	foreach( $images['data'] as $index => $imgd ) {
		$img_id = $imgd['imageId'];
		$arr = $categlib->get_object_categories($type, $img_id);
		//adding categories to the object
		foreach( $arr as $cat_name ) {
			$images['data'][$index]['categories'][] = $categlib->get_category_name($cat_name);
		}
	}
}
$smarty->assign('num_objects', count($subgals['data']) + count($images['data']));
$smarty->assign('num_subgals', count($subgals['data']));
$smarty->assign('num_images', count($images['data']));
$smarty->assign_by_ref('images', $images["data"]);
$smarty->assign('cant', $subgals['cant'] + $images['cant']);
$smarty->assign_by_ref('subgals', $subgals['data']);
// Mouseover data
if ($prefs['gal_image_mouseover'] != 'n') {
	foreach($images['data'] as $k => $v) {
		$smarty->assign_by_ref('file_info', $v);
		$over_info[$k] = $smarty->fetch("tiki-file_info_box.tpl");
	}
	$smarty->assign_by_ref('over_info', $over_info);
}
if ($prefs['feature_image_galleries_comments'] == 'y') {
	$comments_per_page = $prefs['image_galleries_comments_per_page'];
	$thread_sort_mode = $prefs['image_galleries_comments_default_order'];
	$comments_vars = array(
		'galleryId',
		'offset',
		'sort_mode'
	);
	$comments_prefix_var = 'image gallery:';
	$comments_object_var = 'galleryId';
	include_once ("comments.php");
}
include_once ('tiki-section_options.php');
if ($prefs['feature_theme_control'] == 'y') {
	$cat_type = 'image gallery';
	$cat_objid = $_REQUEST["galleryId"];
	include ('tiki-tc.php');
}
ask_ticket('browse-gallery');
//add a hit
$statslib->stats_hit($gal_info["name"], "image gallery", $_REQUEST["galleryId"]);
if ($prefs['feature_actionlog'] == 'y') {
	$logslib->add_action('Viewed', $_REQUEST['galleryId'], 'image gallery');
}
// Display the template
$smarty->assign('mid', 'tiki-browse_gallery.tpl');
$smarty->display("tiki.tpl");