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lychee/php/modules/album.php
Tobias Reich 6eb46da1a1 Code and speed improvements
2014-03-30 22:55:19 +02:00

354 lines
9.2 KiB
PHP
Executable File
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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 = '', $public = 0, $visible = 1) {
global $database;
if (strlen($title)>50) $title = substr($title, 0, 50);
$sysdate = date('d.m.Y');
$result = $database->query("INSERT INTO lychee_albums (title, sysdate, public, visible) VALUES ('$title', '$sysdate', '$public', '$visible');");
if (!$result) return false;
return $database->insert_id;
}
function getAlbums($public) {
global $database, $settings;
// Smart Albums
if ($public===false) $return = getSmartInfo();
// Albums
$query = "SELECT id, title, public, sysdate, password FROM lychee_albums WHERE public = 1 AND visible <> 0";
if ($public===false) $query = "SELECT id, title, public, sysdate, password FROM lychee_albums";
$result = $database->query($query) OR exit('Error: ' . $database->error);
while ($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));
// Password
$return['content'][$row->id]['password'] = false;
if ($row->password!='') $return['content'][$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++;
}
}
}
$return["num"] = $result->num_rows;
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++;
} else break;
}
$return['unsortedNum'] = $result->num_rows;
// 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++;
} else break;
}
$return['publicNum'] = $result2->num_rows;
// 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++;
} else break;
}
$return['starredNum'] = $result3->num_rows;
return $return;
}
function getAlbum($albumID) {
global $database, $settings;
// Get album information
switch($albumID) {
case 'f': $return['public'] = false;
$query = "SELECT id, title, tags, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE star = 1 " . $settings['sorting'];
break;
case 's': $return['public'] = false;
$query = "SELECT id, title, tags, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE public = 1 " . $settings['sorting'];
break;
case '0': $return['public'] = false;
$query = "SELECT id, title, tags, 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;
$return['password'] = ($row->password=='' ? false : true);
$query = "SELECT id, title, tags, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE album = '$albumID' " . $settings['sorting'];
break;
}
// Get photos
$result = $database->query($query);
$previousPhotoID = '';
while($row = $result->fetch_assoc()) {
$return['content'][$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']]['tags'] = $row['tags'];
$return['content'][$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 = $row['id'];
}
if ($result->num_rows===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'] = $result->num_rows;
return $return;
}
function setAlbumTitle($albumIDs, $title) {
global $database;
if (strlen($title)>50) $title = substr($title, 0, 50);
$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)>1000) 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 url FROM lychee_photos WHERE public = '1';";
$zipTitle = 'Public';
break;
case 'f':
$query = "SELECT url FROM lychee_photos WHERE star = '1';";
$zipTitle = 'Starred';
break;
default:
$query = "SELECT url FROM lychee_photos WHERE album = '$albumID';";
$zipTitle = 'Unsorted';
}
$zip = new ZipArchive();
$result = $database->query($query);
$files = array();
$i = 0;
while($row = $result->fetch_object()) {
$files[$i] = '../uploads/big/' . $row->url;
$i++;
}
$result = $database->query("SELECT title FROM lychee_albums WHERE id = '$albumID' LIMIT 1;");
$row = $result->fetch_object();
if ($albumID!=0&&is_numeric($albumID)) $zipTitle = $row->title;
$filename = "../data/$zipTitle.zip";
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' LIMIT 1;");
$row = $result->fetch_object();
$public = ($row->public=='0' ? 1 : 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 $database;
if ($albumID==='0'||$albumID==='s'||$albumID==='f') return false;
$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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