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be404366bc
lychee/php/modules/album.php
Tobias Reich be404366bc Basic implementation for tags 
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2014-02-02 15:11:46 +01:00

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<?php
/**
* @name Album Module
* @author Philipp Maurer
* @author Tobias Reich
* @copyright 2014 by Philipp Maurer, Tobias Reich
*/
if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
function addAlbum($title) {
global $database;
if (strlen($title)<1||strlen($title)>30) return false;
$sysdate = date("d.m.Y");
$result = $database->query("INSERT INTO lychee_albums (title, sysdate) VALUES ('$title', '$sysdate');");
if (!$result) return false;
return $database->insert_id;
}
function getAlbums($public) {
global $database, $settings;
// Smart Albums
if (!$public) $return = getSmartInfo();
// Albums
if ($public) $query = "SELECT * FROM lychee_albums WHERE public = 1";
else $query = "SELECT * FROM lychee_albums";
$result = $database->query($query) OR exit("Error: $result <br>".$database->error);
$i = 0;
while($row = $result->fetch_object()) {
// Info
$return["content"][$row->id]['id'] = $row->id;
$return["content"][$row->id]['title'] = $row->title;
$return["content"][$row->id]['public'] = $row->public;
$return["content"][$row->id]['sysdate'] = date('F Y', strtotime($row->sysdate));
if ($row->password=="") $return["content"][$row->id]['password'] = false;
else $return["content"][$row->id]['password'] = true;
// Thumbs
if (($public&&$row->password=="")||(!$public)) {
$albumID = $row->id;
$result2 = $database->query("SELECT thumbUrl FROM lychee_photos WHERE album = '$albumID' ORDER BY star DESC, " . substr($settings['sorting'], 9) . " LIMIT 0, 3");
$k = 0;
while($row2 = $result2->fetch_object()){
$return["content"][$row->id]["thumb$k"] = $row2->thumbUrl;
$k++;
}
if (!isset($return["content"][$row->id]["thumb0"])) $return["content"][$row->id]["thumb0"] = "";
if (!isset($return["content"][$row->id]["thumb1"])) $return["content"][$row->id]["thumb1"] = "";
if (!isset($return["content"][$row->id]["thumb2"])) $return["content"][$row->id]["thumb2"] = "";
}
// Album count
$i++;
}
$return["num"] = $i;
if ($i==0) $return["albums"] = false;
else $return["albums"] = true;
return $return;
}
function getSmartInfo() {
global $database, $settings;
// Unsorted
$result = $database->query("SELECT thumbUrl FROM lychee_photos WHERE album = 0 " . $settings['sorting']);
$i = 0;
while($row = $result->fetch_object()) {
if ($i<3) $return["unsortedThumb$i"] = $row->thumbUrl;
$i++;
}
$return['unsortedNum'] = $i;
// Public
$result2 = $database->query("SELECT thumbUrl FROM lychee_photos WHERE public = 1 " . $settings['sorting']);
$i = 0;
while($row2 = $result2->fetch_object()) {
if ($i<3) $return["publicThumb$i"] = $row2->thumbUrl;
$i++;
}
$return['publicNum'] = $i;
// Starred
$result3 = $database->query("SELECT thumbUrl FROM lychee_photos WHERE star = 1 " . $settings['sorting']);
$i = 0;
while($row3 = $result3->fetch_object()) {
if ($i<3) $return["starredThumb$i"] = $row3->thumbUrl;
$i++;
}
$return['starredNum'] = $i;
return $return;
}
function getAlbum($albumID) {
global $database, $settings;
// Get album information
switch($albumID) {
case "f": $return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE star = 1 " . $settings['sorting'];
break;
case "s": $return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE public = 1 " . $settings['sorting'];
break;
case "0": $return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE album = 0 " . $settings['sorting'];
break;
default: $result = $database->query("SELECT * FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
$return['title'] = $row->title;
$return['description'] = $row->description;
$return['sysdate'] = date('d M. Y', strtotime($row->sysdate));
$return['public'] = $row->public;
if ($row->password=="") $return['password'] = false;
else $return['password'] = true;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE album = '$albumID' " . $settings['sorting'];
break;
}
// Get photos
$result = $database->query($query);
$previousPhotoID = "";
$i = 0;
while($row = $result->fetch_array()) {
$return['content'][$row['id']]['id'] = $row['id'];
$return['content'][$row['id']]['title'] = $row['title'];
$return['content'][$row['id']]['sysdate'] = date('d F Y', strtotime($row['sysdate']));
$return['content'][$row['id']]['public'] = $row['public'];
$return['content'][$row['id']]['star'] = $row['star'];
$return['content'][$row['id']]['album'] = $row['album'];
$return['content'][$row['id']]['thumbUrl'] = $row['thumbUrl'];
$return['content'][$row['id']]['previousPhoto'] = $previousPhotoID;
$return['content'][$row['id']]['nextPhoto'] = "";
if ($previousPhotoID!="") $return['content'][$previousPhotoID]['nextPhoto'] = $row['id'];
$previousPhotoID = $row['id'];
$i++;
}
if ($i==0) {
// Empty album
$return['content'] = false;
} else {
// Enable next and previous for the first and last photo
$lastElement = end($return['content']);
$lastElementId = $lastElement['id'];
$firstElement = reset($return['content']);
$firstElementId = $firstElement['id'];
if ($lastElementId!==$firstElementId) {
$return['content'][$lastElementId]['nextPhoto'] = $firstElementId;
$return['content'][$firstElementId]['previousPhoto'] = $lastElementId;
}
}
$return['id'] = $albumID;
$return['num'] = $i;
return $return;
}
function setAlbumTitle($albumIDs, $title) {
global $database;
if (strlen($title)<1||strlen($title)>30) return false;
$result = $database->query("UPDATE lychee_albums SET title = '$title' WHERE id IN ($albumIDs);");
if (!$result) return false;
return true;
}
function setAlbumDescription($albumID, $description) {
global $database;
$description = htmlentities($description);
if (strlen($description)>800) return false;
$result = $database->query("UPDATE lychee_albums SET description = '$description' WHERE id = '$albumID';");
if (!$result) return false;
return true;
}
function deleteAlbum($albumIDs) {
global $database;
$error = false;
$result = $database->query("SELECT id FROM lychee_photos WHERE album IN ($albumIDs);");
// Delete photos
while ($row = $result->fetch_object())
if (!deletePhoto($row->id)) $error = true;
// Delete album
$result = $database->query("DELETE FROM lychee_albums WHERE id IN ($albumIDs);");
if ($error||!$result) return false;
return true;
}
function getAlbumArchive($albumID) {
global $database;
switch($albumID) {
case 's':
$query = "SELECT * FROM lychee_photos WHERE public = '1';";
$zipTitle = "Public";
break;
case 'f':
$query = "SELECT * FROM lychee_photos WHERE star = '1';";
$zipTitle = "Starred";
break;
default:
$query = "SELECT * FROM lychee_photos WHERE album = '$albumID';";
$zipTitle = "Unsorted";
}
$result = $database->query($query);
$files = array();
$i=0;
while($row = $result->fetch_object()) {
$files[$i] = "../uploads/big/".$row->url;
$i++;
}
$result = $database->query("SELECT * FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
if ($albumID!=0&&is_numeric($albumID))$zipTitle = $row->title;
$filename = "../uploads/".$zipTitle.".zip";
$zip = new ZipArchive();
if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
return false;
}
foreach($files AS $zipFile) {
$newFile = explode("/",$zipFile);
$newFile = array_reverse($newFile);
$zip->addFile($zipFile, $zipTitle."/".$newFile[0]);
}
$zip->close();
header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=\"$zipTitle.zip\"");
header("Content-Length: ".filesize($filename));
readfile($filename);
unlink($filename);
return true;
}
function setAlbumPublic($albumID, $password) {
global $database;
$result = $database->query("SELECT public FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
if ($row->public == 0){
$public = 1;
} else {
$public = 0;
}
$result = $database->query("UPDATE lychee_albums SET public = '$public', password = NULL WHERE id = '$albumID';");
if (!$result) return false;
if ($public==1) {
$result = $database->query("UPDATE lychee_photos SET public = 0 WHERE album = '$albumID';");
if (!$result) return false;
}
if (strlen($password)>0) return setAlbumPassword($albumID, $password);
return true;
}
function setAlbumPassword($albumID, $password) {
global $database;
$result = $database->query("UPDATE lychee_albums SET password = '$password' WHERE id = '$albumID';");
if (!$result) return false;
return true;
}
function checkAlbumPassword($albumID, $password) {
global $database;
$result = $database->query("SELECT password FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
if ($row->password=="") return true;
else if ($row->password==$password) return true;
return false;
}
function isAlbumPublic($albumID) {
global $database;
$result = $database->query("SELECT public FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
if ($row->public==1) return true;
return false;
}
?>
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