tiki-galleries.php

<?php
// (c) Copyright 2002-2015 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.
// $Id$

$section = 'galleries';
require_once ('tiki-setup.php');

$imagegallib = TikiLib::lib('imagegal');
$categlib = TikiLib::lib('categ');
include_once ('lib/map/usermap.php');
$access->check_feature('feature_galleries');

if (isset($_REQUEST['find'])) {
	$find = $_REQUEST['find'];
} else {
	$find = '';
}

$smarty->assign('find', $find);

if (!isset($_REQUEST['galleryId'])) {
	$_REQUEST['galleryId'] = 0;
}

$smarty->assign('galleryId', $_REQUEST['galleryId']);

$access->check_permission('tiki_p_list_image_galleries');

// Individual permissions are checked because we may be trying to edit the gallery
// Check here for indivdual permissions the objectType is 'image galleries' and the id is galleryId
$smarty->assign('individual', 'n');

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

$foo = parse_url($_SERVER['REQUEST_URI']);
$foo['path'] = str_replace('tiki-galleries', 'tiki-browse_gallery', $foo['path']);
$smarty->assign('url', $tikilib->httpPrefix(). $foo['path']);

if (!isset($_REQUEST['maxRows']))			$_REQUEST['maxRows'] = $prefs['maxRowsGalleries'];
if (!isset($_REQUEST['rowImages']))		$_REQUEST['rowImages'] = $prefs['rowImagesGalleries'];
if (!isset($_REQUEST['thumbSizeX']))	$_REQUEST['thumbSizeX'] = $prefs['thumbSizeXGalleries'];
if (!isset($_REQUEST['thumbSizeY']))	$_REQUEST['thumbSizeY'] = $prefs['thumbSizeYGalleries'];
if (!isset($_REQUEST['scaleSize']))		$_REQUEST['scaleSize'] = $prefs['scaleSizeGalleries'];

if (isset($_REQUEST['edit']) || isset($_REQUEST['preview']) || $_REQUEST['galleryId'] == 0) {
	if (!isset($_REQUEST['description']))		$_REQUEST['description'] = '';
	if (!isset($_REQUEST['maxRows']))				$_REQUEST['maxRows'] = 10;
	if (!isset($_REQUEST['rowImages']))			$_REQUEST['rowImages'] = 6;
	if (!isset($_REQUEST['thumbSizeX']))		$_REQUEST['thumbSizeX'] = 80;
	if (!isset($_REQUEST['thumbSizeY']))		$_REQUEST['thumbSizeY'] = 80;
	if (!isset($_REQUEST['sortorder']))			$_REQUEST['sortorder'] = 'created';
	if (!isset($_REQUEST['sortdirection'])) $_REQUEST['sortdirection'] = 'desc';
	if (!isset($_REQUEST['galleryimage']))	$_REQUEST['galleryimage'] = 'first';
	if (!isset($_REQUEST['parentgallery'])) $_REQUEST['parentgallery'] = -1;
	if (!isset($_REQUEST['defaultscale']))	$_REQUEST['defaultscale'] = 'o';
}


// Init smarty variables to blank values
//$smarty->assign('theme','');
$smarty->assign('name', '');
$smarty->assign('description', '');
$smarty->assign('maxRows', $_REQUEST['maxRows']);
$smarty->assign('rowImages', $_REQUEST['rowImages']);
$smarty->assign('thumbSizeX', $_REQUEST['thumbSizeX']);
$smarty->assign('thumbSizeY', $_REQUEST['thumbSizeY']);
$smarty->assign('scaleSize', $_REQUEST['scaleSize']);

$smarty->assign('public', 'n');
$smarty->assign('edited', 'n');
$smarty->assign('visible', 'y');
$smarty->assign('owner', $user);
$smarty->assign('geographic', 'n');
$smarty->assign('edit_mode', 'n');

$options_sortorder = array(
		tra('id') => 'imageId',
		tra('Name') => 'name',
		tra('Creation Date') => 'created',
		tra('Owner') => 'user',
		tra('Hits') => 'hits',
		tra('Size') => 'filesize'
);

$smarty->assign_by_ref('options_sortorder', $options_sortorder);
$smarty->assign('sortorder', 'imageId');
$smarty->assign('sortorder', 'created');
$smarty->assign('sortdirection', 'desc');
$smarty->assign('showname', 'y');
$smarty->assign('showimageid', 'n');
$smarty->assign('showcategories', 'n');
$smarty->assign('showdescription', 'n');
$smarty->assign('showcreated', 'n');
$smarty->assign('showuser', 'n');
$smarty->assign('showhits', 'y');
$smarty->assign('showxysize', 'n');
$smarty->assign('showfilesize', 'n');
$smarty->assign('showfilename', 'n');

$options_galleryimage = array(
		tra('first uploaded image') => 'firstu',
		tra('last uploaded image') => 'lastu',
		tra('first image') => 'first',
		tra('last image') => 'last',
		tra('random image') => 'random'
);

$smarty->assign_by_ref('options_galleryimage', $options_galleryimage);
$smarty->assign('galleryimage', 'first');
$galleries_list=$imagegallib->list_galleries(0, -1, 'name_desc', $user);
$smarty->assign_by_ref('galleries_list', $galleries_list['data']);
$smarty->assign('defaultscale', 'o');
$smarty->assign('scaleinfo', array());
$smarty->assign('parentgallery', -1);

// If we are editing an existing gallery prepare smarty variables
if (isset($_REQUEST['edit_mode']) && $_REQUEST['edit_mode']) {
	check_ticket('galleries');

	// Get information about this galleryID and fill smarty variables
	$smarty->assign('edit_mode', 'y');

	$smarty->assign('edited', 'y');

	if ($_REQUEST['galleryId'] > 0) {
		if ($info = $imagegallib->get_gallery_info($_REQUEST['galleryId'])) {
			$scaleinfo = $imagegallib->get_gallery_scale_info($_REQUEST['galleryId']);
			$gallery_images = $imagegallib->get_images(0, -1, 'name_asc', false, $_REQUEST['galleryId']);

			foreach ($gallery_images['data'] as $key => $item) {
				$options_galleryimage[tra('Image') . ' ' . $item['name']] = $item['imageId'];
			}

			//$smarty->assign_by_ref('theme', $info["theme"]);
			$smarty->assign_by_ref('name', $info['name']);
			$smarty->assign_by_ref('description', $info['description']);
			$smarty->assign_by_ref('maxRows', $info['maxRows']);
			$smarty->assign_by_ref('rowImages', $info['rowImages']);
			$smarty->assign_by_ref('thumbSizeX', $info['thumbSizeX']);
			$smarty->assign_by_ref('thumbSizeY', $info['thumbSizeY']);
			$smarty->assign_by_ref('public', $info['public']);
			$smarty->assign_by_ref('visible', $info['visible']);
			$smarty->assign_by_ref('owner', $info['user']);
			$smarty->assign('sortorder', $info['sortorder']);
			$smarty->assign('sortdirection', $info['sortdirection']);
			$smarty->assign('galleryimage', $info['galleryimage']);
			$smarty->assign('parentgallery', $info['parentgallery']);
			$smarty->assign('showname', $info['showname']);
			$smarty->assign('showimageid', $info['showimageid']);
			$smarty->assign('showcategories', $info['showcategories']);;
			$smarty->assign('showdescription', $info['showdescription']);
			$smarty->assign('showcreated', $info['showcreated']);
			$smarty->assign('showuser', $info['showuser']);
			$smarty->assign('showhits', $info['showhits']);
			$smarty->assign('showxysize', $info['showxysize']);
			$smarty->assign('showfilesize', $info['showfilesize']);
			$smarty->assign('showfilename', $info['showfilename']);
			$smarty->assign('defaultscale', $info['defaultscale']);
			$smarty->assign_by_ref('geographic', $info['geographic']);
			$smarty->assign_by_ref('scaleinfo', $scaleinfo);
		}
	}
}

// Process the insertion or modification of a gallery here
$category_needed = 'n';
if (isset($_REQUEST['edit'])
		&& $prefs['feature_categories'] == 'y'
		&& $prefs['feature_image_gallery_mandatory_category'] >= 0
		&& (empty($_REQUEST['cat_categories']) || count($_REQUEST['cat_categories']) <= 0)
	 ) {
	$category_needed = 'y';
} elseif (isset($_REQUEST['edit'])) {
	check_ticket('galleries');
	// Saving information
	// If the user is not gallery admin
	if ($tiki_p_admin_galleries != 'y') {
		if ($tiki_p_create_galleries != 'y') {
			// If you can't create a gallery then you can't edit a gallery because you can't have a gallery
			$smarty->assign('errortype', 401);
			$smarty->assign('msg', tra('You do not have permission to create galleries and so you cannot edit them'));

			$smarty->display('error.tpl');
			die;
		}

		// If the user can create a gallery then check if he can edit THIS gallery
		if ($_REQUEST['galleryId'] > 0) {
			$info = $imagegallib->get_gallery_info($_REQUEST['galleryId']);

			if (!$user || $info['user'] != $user) {
				$smarty->assign('errortype', 401);
				$smarty->assign('msg', tra('You do not have permission to edit this gallery'));

				$smarty->display('error.tpl');
				die;
			}
		}
	}

	// Everything is ok so we proceed to edit the gallery
	$smarty->assign('edit_mode', 'y');
	//$smarty->assign_by_ref('theme',$_REQUEST['theme']);
	$smarty->assign_by_ref('name', $_REQUEST['name']);
	$smarty->assign_by_ref('owner', $_REQUEST['owner']);
	$smarty->assign_by_ref('description', $_REQUEST['description']);
	$smarty->assign_by_ref('maxRows', $_REQUEST['maxRows']);
	$smarty->assign_by_ref('rowImages', $_REQUEST['rowImages']);
	$smarty->assign_by_ref('thumbSizeX', $_REQUEST['thumbSizeX']);
	$smarty->assign_by_ref('thumbSizeY', $_REQUEST['thumbSizeY']);
	$smarty->assign('sortorder', $_REQUEST['sortorder']);
	$smarty->assign('sortdirection', $_REQUEST['sortdirection']);
	$smarty->assign('galleryimage', $_REQUEST['galleryimage']);
	$smarty->assign('parentgallery', $_REQUEST['parentgallery']);
	$smarty->assign('defaultscale', $_REQUEST['defaultscale']);

	$auxarray = array(
			'showname',
			'showimageid',
			'showdescription',
			'showcreated',
			'showuser',
			'showhits',
			'showxysize',
			'showfilesize',
			'showfilename',
			'showcategories'
	);

	foreach ($auxarray as $key => $item) {
		if (!isset($_REQUEST[$item])) {
			$_REQUEST[$item] = 'n';
		}
		$smarty->assign($item, $_REQUEST[$item]);
	}

	if (isset($_REQUEST['visible']) && $_REQUEST['visible'] == 'on') {
		$visible = 'y';
	} else {
		$visible = 'n';
	}

	if (isset($_REQUEST['geographic']) && $_REQUEST['geographic'] == 'on') {
		$geographic = 'y';
	} else {
		$geographic = 'n';
	}

	if (isset($_REQUEST['public']) && $_REQUEST['public'] == 'on') {
		$public = 'y';
	} else {
		$public = 'n';
	}

	$gid = $imagegallib->replace_gallery(
		$_REQUEST['galleryId'],
		$_REQUEST['name'],
		$_REQUEST['description'],
		'',
		$_REQUEST['owner'],
		$_REQUEST['maxRows'],
		$_REQUEST['rowImages'],
		$_REQUEST['thumbSizeX'],
		$_REQUEST['thumbSizeY'],
		$public,
		$visible,
		$_REQUEST['sortorder'],
		$_REQUEST['sortdirection'],
		$_REQUEST['galleryimage'],
		$_REQUEST['parentgallery'],
		$_REQUEST['showname'],
		$_REQUEST['showimageid'],
		$_REQUEST['showdescription'],
		$_REQUEST['showcreated'],
		$_REQUEST['showuser'],
		$_REQUEST['showhits'],
		$_REQUEST['showxysize'],
		$_REQUEST['showfilesize'],
		$_REQUEST['showfilename'],
		$_REQUEST['defaultscale'],
		$geographic,
		$_REQUEST['showcategories']
	);

	#add scales
	if (isset($_REQUEST['scaleSize'])) {
		if (strstr($_REQUEST['scaleSize'], ',')) {
			$sc = explode(',', $_REQUEST['scaleSize']);
			foreach ($sc as $thisc) {
				$thisc = trim($thisc);
				if (is_numeric($thisc)) {
					$imagegallib->add_gallery_scale($gid, $thisc);
				}
			}
		} elseif (is_numeric($_REQUEST['scaleSize'])) {
			$imagegallib->add_gallery_scale($gid, $_REQUEST['scaleSize']);
		}
	}

#remove scales
	$scaleinfo = $imagegallib->get_gallery_scale_info($_REQUEST['galleryId']);

# loop though scales to determine if a scale has to be removed
	while (list($num, $sci) = each($scaleinfo)) {
		$removestr = 'removescale_' . $sci['scale'];

		if (isset($_REQUEST[$removestr]) && $_REQUEST[$removestr] == 'on') {
			$imagegallib->remove_gallery_scale($_REQUEST['galleryId'], $sci['scale']);
		}
	}

	$cat_type = 'image gallery';
	$cat_objid = $gid;
	$cat_desc = substr($_REQUEST['description'], 0, 200);
	$cat_name = $_REQUEST['name'];
	$cat_href = 'tiki-browse_gallery.php?galleryId=' . $cat_objid;
	include_once ('categorize.php');
	include_once ('freetag_apply.php');

	$smarty->assign('edit_mode', 'n');
	$smarty->assign('galleryId', '');
	$_REQUEST['galleryId'] = 0;
}

if ($category_needed == 'y') {
	$smarty->assign_by_ref('name', $_REQUEST['name']);
	$smarty->assign_by_ref('description', $_REQUEST['description']);
	$smarty->assign_by_ref('maxRows', $_REQUEST['maxRows']);
	$smarty->assign_by_ref('rowImages', $_REQUEST['rowImages']);
	$smarty->assign_by_ref('thumbSizeX', $_REQUEST['thumbSizeX']);
	$smarty->assign_by_ref('thumbSizeY', $_REQUEST['thumbSizeY']);
	$smarty->assign('sortorder', $_REQUEST['sortorder']);
	$smarty->assign('sortdirection', $_REQUEST['sortdirection']);
	$smarty->assign('galleryimage', $_REQUEST['galleryimage']);
	$smarty->assign('parentgallery', $_REQUEST['parentgallery']);
	$smarty->assign('defaultscale', $_REQUEST['defaultscale']);

	$auxarray = array(
			'showname',
			'showimageid',
			'showdescription',
			'showcreated',
			'showuser',
			'showhits',
			'showxysize',
			'showfilesize',
			'showfilename',
			'showcategories'
			);

	foreach ($auxarray as $key => $item) {
		if (!isset($_REQUEST[$item])) {
			$_REQUEST[$item]='n';
		}
		$smarty->assign($item, $_REQUEST[$item]);
	}
	if (isset($_REQUEST['visible']) && $_REQUEST['visible'] == 'on') {
		$visible = 'y';
	} else {
		$visible = 'n';
	}
	$smarty->assign_by_ref('visible', $visible);

	if (isset($_REQUEST['geographic']) && $_REQUEST['geographic'] == 'on') {
		$geographic = 'y';
	} else {
		$geographic = 'n';
	}

	$smarty->assign_by_ref('geographic', $geographic);

	if (isset($_REQUEST['public']) && $_REQUEST['public'] == 'on') {
		$public = 'y';
	} else {
		$public = 'n';
	}
	$smarty->assign_by_ref('public', $public);
	$smarty->assign('edit_mode', 'y');
}

if (isset($_REQUEST['removegal'])) {
	if ($tiki_p_admin_galleries != 'y') {
		$info = $imagegallib->get_gallery_info($_REQUEST['removegal']);

		if (!$user || $info['user'] != $user) {
			$smarty->assign('errortype', 401);
			$smarty->assign('msg', tra('You do not have permission to remove this gallery'));

			$smarty->display('error.tpl');
			die;
		}
	}
	$access->check_authenticity();
	$imagegallib->remove_gallery($_REQUEST['removegal']);
}
$smarty->assign('category_needed', $category_needed);

if ($prefs['feature_maps'] == 'y') {
	$map_error = '';
	if (isset($_REQUEST['make_map'])) {
		if ($_REQUEST['galleryId'] > 0) {
			$info = $imagegallib->get_gallery_info($_REQUEST['galleryId']);

			if ($tiki_p_admin != 'y' || !$user || $info['user'] != $user) {
				$smarty->assign('errortype', 401);
				$smarty->assign('msg', tra('You do not have permission to make the map of this gallery'));
				$smarty->display('error.tpl');
				die;
			}

			$tdo = 'gal.' . strtr(trim($info['name']), ' ', '_');
			if ($tikidomain) {
				$tdo = '$tikidomain.' . $tdo;
			}
			$map_error = $mapslib->makeimagemap($tdo, $_REQUEST['galleryId']);
		}
	}
	$smarty->assign('map_error', $map_error);
}

if (!isset($_REQUEST['sort_mode'])) {
	$sort_mode = 'name_asc';
} else {
	$sort_mode = $_REQUEST['sort_mode'];
}

$smarty->assign_by_ref('sort_mode', $sort_mode);

if (!isset($_REQUEST['offset'])) {
	$offset = 0;
} else {
	$offset = $_REQUEST['offset'];
}

$smarty->assign_by_ref('offset', $offset);

// Get the list of libraries available for this user (or public galleries)
$imagegallib = TikiLib::lib('imagegal');

$galleries = $imagegallib->list_galleries($offset, $maxRecords, $sort_mode, 'admin', $find);
Perms::bulk(array( 'type' => 'image gallery' ), 'object', $galleries, 'galleryId');

$smarty->assign('filter', '');
if (!empty($_REQUEST['filter']))
$smarty->assign('filter', $_REQUEST['filter']);


$temp_max = count($galleries['data']);
for ($i = 0; $i < $temp_max; $i++) {
	$galperms = Perms::get(
		array(
			'type' => 'image gallery',
			'object' => $galleries['data'][$i]['galleryId']
		)
	);

	// check if top gallery (has no parents)
	$info = $imagegallib->get_gallery_info($galleries['data'][$i]['galleryId']);
	if ($info['parentgallery'] == -1) {
		$galleries['data'][$i]['topgal'] = 'y';
	} else {
		$galleries['data'][$i]['topgal'] = 'n';
	}

	// check if has subgalleries (parent of any children)
	$maxImages = 1;

	$subgals = $imagegallib->get_subgalleries(
		$offset,
		$maxImages,
		$sort_mode,
		'',
		$galleries['data'][$i]['galleryId']
	);

	if (count($subgals['data']) > 0) {
		$galleries['data'][$i]['parentgal'] = 'y';
	} else {
		$galleries['data'][$i]['parentgal'] = 'n';
	}

	$galleries['data'][$i]['individual_tiki_p_view_image_gallery'] = $galperms->view_image_gallery ? 'y' : 'n';
	$galleries['data'][$i]['individual_tiki_p_upload_images'] = $galperms->upload_images ? 'y' : 'n';
	$galleries['data'][$i]['individual_tiki_p_create_galleries'] = $galperms->create_galleries ? 'y' : 'n';
}

$smarty->assign_by_ref('galleries', $galleries['data']);
$smarty->assign_by_ref('cant', $galleries['cant']);

$cat_type = 'image gallery';
$cat_objid = $_REQUEST['galleryId'];
include_once ('categorize_list.php');
include_once ('freetag_list.php');

$defaultRows = 5;

include_once ('tiki-section_options.php');
ask_ticket('galleries');

// Display the template
$smarty->assign('mid', 'tiki-galleries.tpl');
$smarty->display('tiki.tpl');