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Path: /data/applications/aps.bak/tikiwiki/1.9.7-31/htdocs/ [ Home ]
File: tiki-browse_image.php
<?php

// $Header: /cvsroot/tikiwiki/tiki/tiki-browse_image.php,v 1.24.2.36 2006/11/02 14:35:43 sylvieg Exp $

// Copyright (c) 2002-2005, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// 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.

// Initialization
require_once('tiki-setup.php');

include_once("lib/imagegals/imagegallib.php");
include_once ('lib/stats/statslib.php');

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

if ($feature_galleries != 'y') {
	$smarty->assign('msg', tra("This feature is disabled").": feature_galleries");
	$smarty->display("error.tpl");
	die;
}

if (!isset($_REQUEST['imageId'])) {
	$smarty->assign('msg', tra("No image indicated"));
	$smarty->display("error.tpl");
	die;
}
$imageId = $_REQUEST['imageId'];

// always get gallery from image so no user can fake the galleryid
// and get an image that is truly in another (forbidden) gallery
$galleryId = $imagegallib->get_gallery_from_image($imageId);

if (!$galleryId) {
	$smarty->assign('msg', tra("picture not found"));
	$smarty->display("error.tpl");
	die;
}

$smarty->assign('individual', 'n');

if ($userlib->object_has_one_permission($galleryId, 'image gallery')) {
	$smarty->assign('individual', 'y');

	if ($tiki_p_admin != 'y') {
		// Now get all the permissions that are set for this type of permissions 'image gallery'
		$perms = $userlib->get_permissions(0, -1, 'permName_desc', '', 'image galleries');

		foreach ($perms["data"] as $perm) {
			$permName = $perm["permName"];

			if ($userlib->object_has_permission($user, $galleryId, 'image gallery', $permName)) {
				$$permName = 'y';

				$smarty->assign("$permName", 'y');
			} else {
				$$permName = 'n';

				$smarty->assign("$permName", 'n');
			}
		}
	}
} elseif ($tiki_p_admin != 'y' && $feature_categories == 'y') {
	$perms_array = $categlib->get_object_categories_perms($user, 'image gallery', $galleryId);
   	if ($perms_array) {
   		$is_categorized = TRUE;
    	foreach ($perms_array as $perm => $value) {
    		$$perm = $value;
    	}
   	} else {
   		$is_categorized = FALSE;
   	}
	if ($is_categorized && isset($tiki_p_view_categories) && $tiki_p_view_categories != 'y') {
		if (!isset($user)){
			$smarty->assign('msg',$smarty->fetch('modules/mod-login_box.tpl'));
			$smarty->assign('errortitle',tra("Please login"));
		} else {
			$smarty->assign('msg',tra("Permission denied you cannot view this page"));
    	}
	    $smarty->display("error.tpl");
		die;
	}
}

if ($tiki_p_admin_galleries == 'y') {
	$tiki_p_view_image_gallery = 'y';
	$smarty->assign("tiki_p_view_image_gallery", 'y');
	$tiki_p_upload_images = 'y';
	$smarty->assign("tiki_p_upload_images", 'y');
	$tiki_p_create_galleries = 'y';
	$smarty->assign("tiki_p_create_galleries", 'y');
}

if ($tiki_p_view_image_gallery != 'y') {
	$smarty->assign('msg', tra("Permission denied you can not view this section"));
	$smarty->display("error.tpl");
	die;
}

$gal_info = $imagegallib->get_gallery($galleryId);
$scalesize = 0;
if (isset($_REQUEST["scalesize"])) {
    if (is_numeric($_REQUEST["scalesize"]) && $_REQUEST["scalesize"] > 0) {
    	$scalesize = $_REQUEST["scalesize"];
    } else {
    }
} elseif ($gal_info['defaultscale'] !=='o') {
	$scalesize = $gal_info['defaultscale'];
}
$arrscales = $imagegallib->get_gallery_scale_info($galleryId);
// adjust scale size to existing ones
if ($scalesize) {
    $testscale = 0;
    for ($iscale = 0; $iscale < count($arrscales); $iscale++) {
        if ($scalesize <= $arrscales[$iscale]['scale']) {
            $testscale = $arrscales[$iscale]['scale'];
            break;
        }
    }
    $scalesize = $testscale;
}
$smarty->assign_by_ref('scalesize', $scalesize);
$smarty->assign('same_scale', "&amp;scalesize={$scalesize}");

if (!isset($_REQUEST["sort_mode"])) {
	$_REQUEST["sort_mode"] = $gal_info['sortorder'].'_'.$gal_info['sortdirection'];
}

$sort_mode = $_REQUEST["sort_mode"];

$listImgId = $imagegallib->get_gallery_image($galleryId, 'all', $sort_mode);
$offset = array_search($imageId, $listImgId);

if ($offset) {
	$smarty->assign('previmg', $listImgId[$offset-1]);
} else {
	$smarty->assign('previmg', '');
}

if (count($listImgId) > $offset + 1) {
	$smarty->assign('nextimg', $listImgId[$offset+1]);
} else {
	$smarty->assign('nextimg', '');
}

$smarty->assign('firstId', $listImgId[0]);
$smarty->assign('lastId', $listImgId[count($listImgId)-1]);

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

$popup = isset($_REQUEST['popup']) && $_REQUEST['popup'] ? 'y' : '';
$foo = parse_url($_SERVER["REQUEST_URI"]);
$foo2 = str_replace("tiki-browse_image", "show_image", $foo["path"]);
$smarty->assign('url_browse', $tikilib->httpPrefix(). $foo["path"]);
$smarty->assign('url_base', $foo["path"] .
         "?galleryId={$galleryId}&amp;sort_mode={$sort_mode}" .
         ($popup ? '&amp;popup=y' : '') . '&amp;imageId=');
$smarty->assign('url_show', $tikilib->httpPrefix(). $foo2);

$imagegallib->add_image_hit($imageId);

$info = $imagegallib->get_image_info($imageId);
$maxgal = $gal_info['maxRows'] * $gal_info['rowImages'];
$smarty->assign('offset', $maxgal ? $offset - ($offset % $maxgal) : 0);
//$smarty->assign_by_ref('theme',$gal_info["theme"]);
//$smarty->assign('use_theme','y');

if ($feature_gal_slideshow != 'n') {
	// Require js slideshow library middle priority 50
	$head_extra_js['lib/imagegals/imagegallib.js'] = 50;

    $listImgId = implode(',', $listImgId);
    $smarty->assign('listImgId', $listImgId);
}

// Everybody can browse images
if (isset($_REQUEST["move_image"])) {
	check_ticket('browse-image');
	if ($tiki_p_admin_galleries != 'y' && (!$user || $user != $gal_info["user"])) {
		$smarty->assign('msg', tra("Permission denied you cannot move images from this gallery"));

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

	if (isset($_REQUEST["newname"]) and $_REQUEST["newname"] != $info["name"]) {
		if ($imagegallib->edit_image($imageId, $_REQUEST['newname'], $info['description'],$info['lat'],$info['lon'])) {
			$info['name'] = $_REQUEST['newname'];
		}
	}
	$imagegallib->move_image($imageId, $_REQUEST["newgalleryId"]);
	$info['galleryId'] = $_REQUEST["newgalleryId"];
}

$smarty->assign_by_ref('owner', $gal_info["user"]);
$smarty->assign_by_ref('defaultscale', $gal_info["defaultscale"]);
$smarty->assign_by_ref('imageId', $imageId);
$smarty->assign_by_ref('name', $info["name"]);
$smarty->assign_by_ref('title', $info["name"]);
$smarty->assign_by_ref('galleryId', $info["galleryId"]);
$smarty->assign_by_ref('description', $info["description"]);
$smarty->assign_by_ref('lat', $info["lat"]);
$smarty->assign_by_ref('lon', $info["lon"]);
$smarty->assign_by_ref('created', $info["created"]);
$smarty->assign_by_ref('filename', $info["filename"]);
$smarty->assign('xsize', $info["xsize"]);
$smarty->assign('ysize', $info["ysize"]);
$smarty->assign_by_ref('hits', $info["hits"]);
$smarty->assign_by_ref('image_user', $info["user"]);

$galleries = $imagegallib->list_visible_galleries(0, -1, 'lastModif_desc', $user, '');
$smarty->assign_by_ref('galleries', $galleries["data"]);

// Init vars
$smarty->assign('popup', $popup);
$smarty->assign('popupsize', '');
$winxsize = 0;
$winysize = 0;

// Calculate PopUp Window size for the popup link
$winx = $info['xsize'];

if ($winx < 320) {
	$winx = 320;
}

$winy = $info['ysize'];

if ($winy < 200) {
	$winy = 200;
}

// Give it some more pixels for the links and a little margin
$winx += 40;
$winy += 80;
// Now get'em to the template
$smarty->assign('winx', $winx);
$smarty->assign('winy', $winy);

// adjust scale size to existing ones according to image if smaller
$maxsize = max($info['xsize'], $info['ysize']);
$resultscale = $scalesize < $maxsize ? $scalesize : 0;
// build previous and next scale according to current and existing ones
$scaleinfo['nextscale'] = 0;
$scaleinfo['prevscale'] = 0;
$testscale = $resultscale ? $resultscale : $maxsize;
for ($iscale = 0; $iscale < count($arrscales); $iscale++) {
    if ($testscale == $arrscales[$iscale]['scale']) {
        continue;
    }
    if ($testscale > $arrscales[$iscale]['scale']) {
        $scaleinfo['prevscale'] = $arrscales[$iscale]['scale'];
        continue;
    }
    if ($maxsize > $arrscales[$iscale]['scale']) {
        $scaleinfo['nextscale'] = $arrscales[$iscale]['scale'];
    }
    break;
}
$scaleinfo['clickscale'] = $scaleinfo['nextscale'] ? $scaleinfo['nextscale'] :
				($resultscale ? 0 : ( $arrscales ? $arrscales[0]['scale'] : -1) );
$smarty->assign('resultscale', $resultscale);
if ($resultscale) {
    $info = $imagegallib->get_image_info($imageId, 's', $resultscale);
    $smarty->assign('xsize_scaled', $info["xsize"]);
    $smarty->assign('ysize_scaled', $info["ysize"]);
}
$smarty->assign_by_ref('scaleinfo',$scaleinfo);

$section = 'galleries';
include_once('tiki-section_options.php');

if ($feature_theme_control == 'y') {
	$cat_type = 'image gallery';

	$cat_objid = $galleryId;
	include('tiki-tc.php');
}

// now set it if needed
if ($popup) {
	$smarty->assign('feature_top_bar', 'n');
	$smarty->assign('feature_left_column', 'n');
	$smarty->assign('feature_right_column', 'n');
	$smarty->assign('feature_bot_bar', 'n');
}
ask_ticket('browse-image');

//add a hit
$statslib->stats_hit($info["name"],"image",$imageId);

// Display the template
if ($popup) {
	$smarty->display("tiki-browse_image.tpl");
} else {
	$smarty->assign('mid', 'tiki-browse_image.tpl');
	$smarty->display("tiki.tpl");
}

?>