<?php
/**
* @name functions.php
* @author Philipp Maurer
* @author Tobias Reich
* @copyright 2013 by Philipp Maurer, Tobias Reich
*/
if (!defined('LYCHEE')) die('Direct access is not allowed!');
// Database Functions
function dbConnect() {
global $db, $dbUser, $dbPassword, $dbHost;
$database = new mysqli($dbHost, $dbUser, $dbPassword);
if (mysqli_connect_errno() != 0) {
echo mysqli_connect_errno().': '.mysqli_connect_error();
return false;
}
if (!$database->select_db($db)) {
createDatabase($db, $database);
}
$query = "SELECT * FROM lychee_photos, lychee_albums;";
if (!$database->query($query)) createTables($database);
return $database;
}
function dbClose() {
global $database;
if (!$database->close()) {
echo "Closing the connection failed!";
return false;
}
return true;
}
function createDatabase($db, $database) {
$result = $database->query("CREATE DATABASE IF NOT EXISTS $db;");
$database->select_db($db);
if (!$result) return false;
return true;
}
function createTables($database) {
$query = "CREATE TABLE IF NOT EXISTS `lychee_albums` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`title` varchar(50) NOT NULL,
`sysdate` varchar(10) NOT NULL,
`public` TINYINT(1) DEFAULT '0',
`password` VARCHAR(100),
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;";
$result = $database->query($query);
if (!$result) return false;
$query = "CREATE TABLE `lychee_photos` (
`id` bigint(14) NOT NULL,
`title` varchar(50) NOT NULL,
`description` varchar(160) NOT NULL,
`url` varchar(100) NOT NULL,
`public` tinyint(1) NOT NULL,
`type` varchar(10) NOT NULL,
`width` int(11) NOT NULL,
`height` int(11) NOT NULL,
`size` varchar(10) NOT NULL,
`sysdate` varchar(10) NOT NULL,
`systime` varchar(8) NOT NULL,
`iso` varchar(15) NOT NULL,
`aperture` varchar(10) NOT NULL,
`make` varchar(20) NOT NULL,
`model` varchar(50) NOT NULL,
`shutter` varchar(10) NOT NULL,
`focal` varchar(10) NOT NULL,
`takedate` varchar(10) NOT NULL,
`taketime` varchar(8) NOT NULL,
`star` tinyint(1) NOT NULL,
`thumbUrl` varchar(50) NOT NULL,
`album` varchar(30) NOT NULL DEFAULT '0',
`import_name` varchar(100) DEFAULT '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;";
$result = $database->query($query);
if (!$result) return false;
return true;
}
// Upload Functions
function upload($files, $albumID) {
global $database;
switch($albumID) {
// s for public (share)
case 's':
$public = 1;
$star = 0;
$albumID = 0;
break;
// f for starred (fav)
case 'f':
$star = 1;
$public = 0;
$albumID = 0;
break;
default:
$star = 0;
$public = 0;
}
foreach ($files as $file) {
$id = str_replace('.', '', microtime(true));
while(strlen($id)<14) $id .= 0;
$tmp_name = $file["tmp_name"];
$type = getimagesize($tmp_name);
if (($type[2]!=1)&&($type[2]!=2)&&($type[2]!=3)) return false;
$data = $file["name"];
$data = explode('.',$data);
$data = array_reverse ($data);
$data = $data[0];
// Import if not uploaded via web
if (!is_uploaded_file($tmp_name)) {
if (copy($tmp_name, "../uploads/big/" . md5($id) . ".$data")) {
unlink($tmp_name);
$import_name = $tmp_name;
}
} else {
move_uploaded_file($tmp_name, "../uploads/big/" . md5($id) . ".$data");
$import_name = "";
}
// Create Thumb
createThumb(md5($id).".".$data);
// Read infos
$info = getCamera(md5($id).".".$data);
$title = "";
if (isset($info['type'])){$type=$info['type'];} else {$type="";}
if (isset($info['width'])){$width=$info['width'];} else {$width="";}
if (isset($info['height'])){$height=$info['height'] OR "";} else {$height="";}
if (isset($info['size'])){$size=$info['size'] OR "";} else {$size="";}
if (isset($info['date'])){$sysdate=$info['date'];} else {$sysdate="";}
if (isset($info['time'])){$systime=$info['time'];} else {$systime="";}
if (isset($info['iso'])){$iso=$info['iso'];} else {$iso="";}
if (isset($info['aperture'])){$aperture=$info['aperture'];} else {$aperture="";}
if (isset($info['make'])){$make=$info['make'];} else {$make="";}
if (isset($info['model'])){$model=$info['model'] OR "";} else {$model="";}
if (isset($info['shutter'])){$shutter=$info['shutter'];} else {$shutter="";}
if (isset($info['focal'])){$focal=$info['focal'];} else {$focal="";}
if (isset($info['takeDate'])){$takeDate=$info['takeDate'];} else {$takeDate="";}
if (isset($info['takeTime'])){$takeTime=$info['takeTime'];} else {$takeTime="";}
$query = "INSERT INTO lychee_photos (id, title, url, type, width, height, size, sysdate, systime, iso, aperture, make, model, shutter, focal, takedate, taketime, thumbUrl, album, public, star, import_name)
VALUES ('$id', '$title', '" . md5($id) . ".$data', '$type', '$width', '$height', '$size', '$sysdate', '$systime', '$iso', '$aperture', '$make', '$model', '$shutter', '$focal', '$takeDate', '$takeTime', '" . md5($id) . ".$data', '$albumID', '$public', '$star', '$import_name');";
$result = $database->query($query);
}
return true;
}
function getCamera($filename) {
global $database;
$url = "../uploads/big/$filename";
$type = getimagesize($url);
$type = $type['mime'];
if (($type == "image/jpeg") && function_exists('exif_read_data') ){
$exif = exif_read_data($url, "EXIF", 0);
// General information
$return['name'] = $exif['FileName'];
$generalInfos = getimagesize($url);
$return['type'] = $generalInfos['mime'];
$return['width'] = $generalInfos[0];
$return['height'] = $generalInfos[1];
$size = (filesize($url) / 1024);
if ($size >= 1024){$size=round($size/1024,1)." MB";} else {$size=round($size,1)." KB";}
$return['size'] = $size;
$return['date'] = date("d.m.Y",filectime($url));
$return['time'] = date("H:i:s",filectime($url));
// Camera Information
if (isset($exif['ISOSpeedRatings'])){$return['iso']="ISO-".$exif['ISOSpeedRatings'];}
if (isset($exif['COMPUTED']['ApertureFNumber'])){$return['aperture']=$exif['COMPUTED']['ApertureFNumber'];}
if (isset($exif['Make'])){$return['make']=$exif['Make'];}
if (isset($exif['Model'])){$return['model']=$exif['Model'];}
if (isset($exif['ExposureTime'])){$return['shutter']=$exif['ExposureTime']." Sek.";}
if (isset($exif['FocalLength'])){$return['focal']=($exif['FocalLength']/1)." mm";}
if (isset($exif['Software'])){$return['software']=$exif['Software'];}
if (isset($exif['DateTimeOriginal'])) {
$exifDate = explode(" ",$exif['DateTimeOriginal']);
$date = explode(":", $exifDate[0]); $return['takeDate'] = $date[2].".".$date[1].".".$date[0];
$return['takeTime'] = $exifDate[1];
}
} else {
$exif = getimagesize($url);
$return['type'] = $exif['mime'];
$return['width'] = $exif[0];
$return['height'] = $exif[1];
$size = (filesize($url) / 1024);
if ($size >= 1024){$size=round($size/1024,1)." MB";} else {$size=round($size,1)." KB";}
$return['size'] = $size;
$return['date'] = date("d.m.Y",filectime($url));
$return['time'] = date("H:i:s",filectime($url));
}
return $return;
}
function createThumb($filename, $width = 200, $width2x = 400, $height = 200, $height2x = 400) {
global $database, $thumbQuality;
$photoUrl = "../uploads/big/$filename";
$newUrl = "../uploads/thumb/$filename";
$thumbPhotoName = explode(".", $filename);
$newUrl2x = "../uploads/thumb/".$thumbPhotoName[0]."@2x.".$thumbPhotoName[1];
$oldImg = getimagesize($photoUrl);
$type = $oldImg['mime'];
// Set position and size
$thumb = imagecreatetruecolor($width, $height);
$thumb2x = imagecreatetruecolor($width2x, $height2x);
if ($oldImg[0]<$oldImg[1]) {
$newSize = $oldImg[0];
$startWidth = 0;
$startHeight = $oldImg[1]/2 - $oldImg[0]/2;
} else {
$newSize = $oldImg[1];
$startWidth = $oldImg[0]/2 - $oldImg[1]/2;
$startHeight = 0;
}
// Create new image
switch($type) {
case "image/jpeg": $sourceImg = imagecreatefromjpeg($photoUrl); break;
case "image/png": $sourceImg = imagecreatefrompng($photoUrl); break;
case "image/gif": $sourceImg = imagecreatefromgif($photoUrl); break;
default: return false;
}
imagecopyresampled($thumb,$sourceImg,0,0,$startWidth,$startHeight,$width,$height,$newSize,$newSize);
imagecopyresampled($thumb2x,$sourceImg,0,0,$startWidth,$startHeight,$width2x,$height2x,$newSize,$newSize);
switch($type) {
case "image/jpeg": imagejpeg($thumb,$newUrl,$thumbQuality); imagejpeg($thumb2x,$newUrl2x,$thumbQuality); break;
case "image/png": imagepng($thumb,$newUrl); imagepng($thumb2x,$newUrl2x); break;
case "image/gif": imagegif($thumb,$newUrl); imagegif($thumb2x,$newUrl2x); break;
default: return false;
}
return true;
}
// Session Functions
function init($mode) {
global $checkForUpdates;
$return["config"]["checkForUpdates"] = $checkForUpdates;
if ($mode=="admin") $return["loggedIn"] = true;
else $return["loggedIn"] = false;
return $return;
}
function login($loginUser, $loginPassword) {
global $database, $user, $password;
if ($loginUser==$user&&$loginPassword==md5($password)) {
// Admin Login
$_SESSION['login'] = true;
return true;
} else {
return false;
}
}
function logout() {
session_destroy();
return true;
}
// Album Functions
function addAlbum($title) {
global $database;
$title = mysqli_real_escape_string($database, urldecode($title));
if (strlen($title)<1||strlen($title)>30) return false;
$sysdate = date("d.m.Y");
$query = "INSERT INTO lychee_albums (title, sysdate) VALUES ('$title', '$sysdate');";
$result = $database->query($query);
if (!$result) return false;
return $database->insert_id;
}
function getAlbums($public) {
global $database, $sorting;
// Smart Albums
if (!$public) $return = getSmartInfo();
// Albums
if ($public) $query = "SELECT * FROM lychee_albums WHERE public = 1 ORDER BY id $sorting;";
else $query = "SELECT * FROM lychee_albums ORDER BY id $sorting;";
$result = $database->query($query) OR die("Error: $result <br>".$database->error);
$i=0;
while($row = $result->fetch_object()) {
$return["content"][$row->id]['id'] = $row->id;
$return["content"][$row->id]['title'] = $row->title;
$return["content"][$row->id]['public'] = $row->public;
$return["content"][$row->id]['sysdate'] = $row->sysdate;
if ($row->password=="") $return["content"][$row->id]['password'] = false;
else $return["content"][$row->id]['password'] = true;
// Thumbs
if (($public&&$row->password=="")||(!$public)) {
$albumID = $row->id;
$query = "SELECT thumbUrl FROM lychee_photos WHERE album = '$albumID' ORDER BY id $sorting LIMIT 0, 3;";
$result2 = $database->query($query);
$k = 0;
while($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"]="";
}
$i++;
}
if ($i==0) $return["albums"] = false;
else $return["albums"] = true;
return $return;
}
function getAlbum($albumID) {
global $database, $sorting;
switch($albumID) {
case "f":
$return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE star = 1 ORDER BY id $sorting;";
break;
case "s":
$return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE public = 1 ORDER BY id $sorting;";
break;
case 0:
$return['public'] = false;
$query = "SELECT id, title, sysdate, public, star, album, thumbUrl FROM lychee_photos WHERE album = 0 ORDER BY id $sorting;";
default:
$result = $database->query("SELECT title, public, password FROM lychee_albums WHERE id = '$albumID';");
$row = $result->fetch_object();
$return['title'] = $row->title;
$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' ORDER BY id $sorting;";
break;
}
$result = $database->query($query);
$i = 0;
while($row = $result->fetch_array()) {
$return['content'][$row['id']] = $row;
$i++;
}
if ($i==0) $return['content'] = false;
$return['id'] = $albumID;
$return['num'] = $i;
return $return;
}
function getSmartInfo() {
global $database, $sorting;
// Unsorted
$query = "SELECT * FROM lychee_photos WHERE album = 0 ORDER BY id $sorting;";
$result = $database->query($query);
$i = 0;
while($row = $result->fetch_object()) {
if ($i<3) $return["unsortedThumb$i"] = $row->thumbUrl;
$i++;
}
$return['unsortedNum'] = $i;
// Public
$query2 = "SELECT * FROM lychee_photos WHERE public = 1 ORDER BY id $sorting;";
$result2 = $database->query($query2);
$i = 0;
while($row2 = $result2->fetch_object()) {
if ($i<3) $return["publicThumb$i"] = $row2->thumbUrl;
$i++;
}
$return['publicNum'] = $i;
// Starred
$query3 = "SELECT * FROM lychee_photos WHERE star = 1 ORDER BY id $sorting;";
$result3 = $database->query($query3);
$i = 0;
while($row3 = $result3->fetch_object()) {
if ($i<3) $return["starredThumb$i"] = $row3->thumbUrl;
$i++;
}
$return['starredNum'] = $i;
return $return;
}
function setAlbumTitle($albumID, $title) {
global $database;
$title = mysqli_real_escape_string($database, urldecode($title));
if (strlen($title)<1||strlen($title)>30) return false;
$query = "UPDATE lychee_albums SET title = '$title' WHERE id = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
return true;
}
function deleteAlbum($albumID, $delAll) {
global $database;
if ($delAll=="true") {
$query = "SELECT id FROM lychee_photos WHERE album = '$albumID';";
$result = $database->query($query);
$error = false;
while($row = $result->fetch_object()) {
if (!deletePhoto($row->id)) $error = true;
}
} else {
$query = "UPDATE lychee_photos SET album = '0' WHERE album = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
}
if ($albumID!=0) {
$query = "DELETE FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
}
if ($error) 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++;
}
$query = "SELECT * FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
$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;
$query = "SELECT public FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->public == 0){
$public = 1;
} else {
$public = 0;
}
$query = "UPDATE lychee_albums SET public = '$public', password = NULL WHERE id = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
if ($public==1) {
$query = "UPDATE lychee_photos SET public = 0 WHERE album = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
}
if (strlen($password)>0) return setAlbumPassword($albumID, $password);
else return true;
}
function setAlbumPassword($albumID, $password) {
global $database;
$query = "UPDATE lychee_albums SET password = '$password' WHERE id = '$albumID';";
$result = $database->query($query);
if (!$result) return false;
return true;
}
function checkAlbumPassword($albumID, $password) {
global $database;
$query = "SELECT public, password FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->password=="") return true;
else if ($row->password==$password) return true;
else return false;
}
function isAlbumPublic($albumID) {
global $database;
$query = "SELECT public, password FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->public==1) return true;
else return false;
}
// Photo Functions
function getPhoto($photoID, $albumID) {
global $database;
if (!is_numeric($photoID)) {
$query = "SELECT COUNT(*) AS quantity FROM lychee_photos WHERE import_name = '../uploads/import/$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->quantity == 0) {
importPhoto($photoID, 's');
}
if (is_file("../uploads/import/$photoID")) {
importPhoto($photoID, 's');
}
$query = "SELECT * FROM lychee_photos WHERE import_name = '../uploads/import/$photoID' ORDER BY ID DESC;";
} else {
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
}
$result = $database->query($query);
$return = $result->fetch_array();
if ($albumID!='false') {
if ($return['album']!=0) {
$result = $database->query("SELECT public FROM lychee_albums WHERE id = " . $return['album'] . ";");
$return_album = $result->fetch_array();
if ($return_album['public']=="1") $return['public'] = "2";
}
$return['original_album'] = $return['album'];
$return['album'] = $albumID;
$nextPhoto = getNextPhotoID($photoID, $albumID, false);
if ($nextPhoto==$photoID) $return['nextPhoto'] = false;
else $return['nextPhoto'] = $nextPhoto;
$previousPhoto = getPreviousPhotoID($photoID, $albumID, false);
if ($previousPhoto==$photoID) $return['previousPhoto'] = false;
else $return['previousPhoto'] = $previousPhoto;
}
unset($return['album_public']);
return $return;
}
function setPhotoPublic($photoID, $url) {
global $database;
$query = "SELECT public FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->public == 0){
$public = 1;
} else {
$public = 0;
}
$query = "UPDATE lychee_photos SET public = '$public' WHERE id = '$photoID';";
$result = $database->query($query);
if (!$result) return false;
return true;
}
function setPhotoStar($photoID) {
global $database;
$query = "SELECT star FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
if ($row->star == 0) {
$star = 1;
} else {
$star = 0;
}
$query = "UPDATE lychee_photos SET star = '$star' WHERE id = '$photoID';";
$result = $database->query($query);
return true;
}
function getNextPhotoID($photoID, $albumID, $innerCall) {
global $database, $sorting;
if (!$innerCall&&$sorting=="ASC") return getPreviousPhotoID($photoID, $albumID, true);
switch($albumID) {
case 'f': $query = "SELECT id FROM lychee_photos WHERE id < '$photoID' AND star = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
case 's': $query = "SELECT id FROM lychee_photos WHERE id < '$photoID' AND public = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
default: $query = "SELECT id FROM lychee_photos WHERE id < '$photoID' AND album = '$albumID' ORDER BY id DESC LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
if (!$return || ($return==0)) {
switch($albumID) {
case 'f': $query = "SELECT id FROM lychee_photos WHERE star = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
case 's': $query = "SELECT id FROM lychee_photos WHERE public = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
default: $query = "SELECT id FROM lychee_photos WHERE album = '$albumID' ORDER BY id DESC LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
}
return $return['id'];
}
function getPreviousPhotoID($photoID, $albumID, $innerCall) {
global $database, $sorting;
if (!$innerCall&&$sorting=="ASC") return getNextPhotoID($photoID, $albumID, true);
switch($albumID) {
case 'f': $query = "SELECT id FROM lychee_photos WHERE id > '$photoID' AND star = '1' ORDER BY id LIMIT 0, 1;";
break;
case 's': $query = "SELECT id FROM lychee_photos WHERE id > '$photoID' AND public = '1' ORDER BY id LIMIT 0, 1;";
break;
default: $query = "SELECT id FROM lychee_photos WHERE id > '$photoID' AND album = '$albumID' ORDER BY id LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
if (!$return || ($return==0)) {
switch($albumID) {
case 'f': $query = "SELECT id FROM lychee_photos WHERE star = '1' ORDER BY id LIMIT 0, 1;";
break;
case 's': $query = "SELECT id FROM lychee_photos WHERE public = '1' ORDER BY id LIMIT 0, 1;";
break;
default: $query = "SELECT id FROM lychee_photos WHERE album = '$albumID' ORDER BY id LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
}
return $return['id'];
}
function setAlbum($photoID, $newAlbum) {
global $database;
$query = "UPDATE lychee_photos SET album = '$newAlbum' WHERE id = '$photoID';";
$result = $database->query($query);
if (!$result) return false;
else return true;
}
function setPhotoTitle($photoID, $title) {
global $database;
$title = mysqli_real_escape_string($database, urldecode($title));
if (strlen($title)>30) return false;
$query = "UPDATE lychee_photos SET title = '$title' WHERE id = '$photoID';";
$result = $database->query($query);
if (!$result) return false;
else return true;
}
function setPhotoDescription($photoID, $description) {
global $database;
$description = mysqli_real_escape_string($database, htmlentities($description));
if (strlen($description)>160) return false;
$query = "UPDATE lychee_photos SET description = '$description' WHERE id = '$photoID';";
$result = $database->query($query);
if (!$result) return false;
return true;
}
function deletePhoto($photoID) {
global $database;
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
if (!$result) return false;
$row = $result->fetch_object();
$retinaUrl = explode(".", $row->thumbUrl);
$unlink1 = unlink("../uploads/big/".$row->url);
$unlink2 = unlink("../uploads/thumb/".$row->thumbUrl);
$unlink3 = unlink("../uploads/thumb/".$retinaUrl[0].'@2x.'.$retinaUrl[1]);
$query = "DELETE FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
if (!$unlink1 || !$unlink2 || !$unlink3) return false;
if (!$result) return false;
return true;
}
function importPhoto($name, $albumID) {
$tmp_name = "../uploads/import/$name";
$details = getimagesize($tmp_name);
$size = filesize($tmp_name);
$nameFile = array(array());
$nameFile[0]['name'] = $name;
$nameFile[0]['type'] = $details['mime'];
$nameFile[0]['tmp_name'] = $tmp_name;
$nameFile[0]['error'] = 0;
$nameFile[0]['size'] = $size;
if (!upload($nameFile, $albumID)) return false;
else return true;
}
function importUrl($url, $albumID) {
if (@getimagesize($url)) {
$pathinfo = pathinfo($url);
$filename = $pathinfo['filename'].".".$pathinfo['extension'];
$tmp_name = "../uploads/import/$filename";
copy($url, $tmp_name);
return importPhoto($filename, $albumID);
} else {
return false;
}
}
// Share Functions
function facebookHeader($photoID) {
$database = dbConnect();
if (!is_numeric($photoID)) return false;
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
$parseUrl = parse_url("http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
$thumb = $parseUrl['scheme']."://".$parseUrl['host'].$parseUrl['path']."/../uploads/big/".$row->thumbUrl;
$return .= '<!-- General Meta Data -->';
$return = '<meta name="title" content="'.$row->title.'" />';
$return .= '<meta name="description" content="'.$row->description.' - via Lychee" />';
$return .= '<link rel="image_src" type="image/jpeg" href="'.$thumb.'" />';
$return .= '<!-- Twitter Meta Data -->';
$return .= '<meta name="twitter:card" content="photo">';
$return .= '<meta name="twitter:title" content="'.$row->title.'">';
$return .= '<meta name="twitter:image:src" content="'.$thumb.'">';
$return .= '<!-- Facebook Meta Data -->';
$return .= '<meta property="og:title" content="'.$row->title.'">';
$return .= '<meta property="og:image" content="'.$thumb.'">';
return $return;
}
function isPhotoPublic($photoID, $password) {
global $database;
$photoID = mysqli_real_escape_string($database, $photoID);
if (is_numeric($photoID)) {
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
} else {
$query = "SELECT * FROM lychee_photos WHERE import_name = '../uploads/import/$photoID';";
}
$result = $database->query($query);
$row = $result->fetch_object();
if (!is_numeric($photoID)&&!$row) return true;
if ($row->public==1) return true;
else {
$cAP = checkAlbumPassword($row->album, $password);
$iAP = isAlbumPublic($row->album);
if ($iAP&&$cAP) return true;
else return false;
}
}
// Search Function
function search($term) {
global $database, $sorting;
$return["albums"] = "";
$term = mysqli_real_escape_string($database, $term);
$query = "SELECT * FROM lychee_photos WHERE title like '%$term%' OR description like '%$term%';";
$result = $database->query($query);
while($row = $result->fetch_array()) {
$return['photos'][$row['id']] = $row;
}
$query = "SELECT * FROM lychee_albums WHERE title like '%$term%';";
$result = $database->query($query);
$i=0;
while($row = $result->fetch_object()) {
$return["albums"][$row->id]['id'] = $row->id;
$return["albums"][$row->id]['title'] = $row->title;
$return["albums"][$row->id]['public'] = $row->public;
$return["albums"][$row->id]['sysdate'] = $row->sysdate;
if ($row->password=="") $return["albums"][$row->id]['password'] = false;
else $return["albums"][$row->id]['password'] = true;
$query2 = "SELECT thumbUrl FROM lychee_photos WHERE album = '".$row->id."' ORDER BY id $sorting LIMIT 0, 3;";
$result2 = $database->query($query2);
$k = 0;
while($row2 = $result2->fetch_object()){
$return['albums'][$row->id]["thumb$k"] = $row2->thumbUrl;
$k++;
}
$i++;
}
return $return;
}
?>