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lychee/php/functions.php
Tobias Reich dcc51497c3 V1.1 
- FTP Sharing
- New Upload & New Search
- Performance and stuff under the hood
- Desktop Notifications
- Right-Click on photos and albums
- Retina Thumbs
- Improved Interface
2013-05-03 13:57:08 +02:00

741 lines
26 KiB
PHP
Raw Blame History

<?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;
$close = $database->close();
if(!$close) {
echo "Closing the connection failed!";
return false;
}
return true;
}
function createDatabase($db, $database) {
$query = "CREATE DATABASE IF NOT EXISTS $db;";
$result = $database->query($query);
$database->select_db($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,
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,
`shortlink` varchar(20) 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 $database;
foreach ($files as $file) {
switch($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;
}
$id = str_replace('.', '', microtime(true));
while(strlen($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 = $data[0];
if(!is_uploaded_file($file)) {
if (copy($tmp_name, "../uploads/big/$id.$data")) {
unlink($tmp_name);
$import_name = $tmp_name;
}
} else {
move_uploaded_file($tmp_name, "../uploads/big/$id.$data");
$import_name = "";
}
createThumb($id.".".$data);
// Read infos
$info = getCamera($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', '$title', 'uploads/big/$id.$data', '$type', '$width', '$height', '$size', '$sysdate', '$systime', '$iso', '$aperture', '$make', '$model', '$shutter', '$focal', '$takeDate', '$takeTime', 'uploads/thumb/$id.$data', '$albumID', '$public', '$star', '$import_name');";
$result = $database->query($query);
}
return true;
}
function getCamera($photoID) {
global $database;
$return = array();
$url = "../uploads/big/$photoID";
$type = getimagesize($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));
//echo $exif['FileDateTime']."<br/>".$exif['DateTimeOriginal'];
// 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 $return;
}
function createThumb($photoName, $width = 200, $width2x = 400, $height = 200, $height2x = 400) {
global $database, $thumbQuality;
$photoUrl = "../uploads/big/$photoName";
$newUrl = "../uploads/thumb/$photoName";
$thumbPhotoName = explode(".", $photoName);
$newUrl2x = "../uploads/thumb/".$thumbPhotoName[0]."@2x.".$thumbPhotoName[1];
$oldImg = getimagesize($photoUrl);
$type = $oldImg['mime'];
switch($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;
}
$thumb = imagecreatetruecolor($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;
$startHeight = 0;
}
imagecopyresampled($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 login($loginUser, $loginPassword) {
global $database, $user, $password;
if(($loginUser == $user) && ($loginPassword == md5($password))){
$_SESSION['login'] = true;
ini_set("session.cookie_lifetime","86400");
ini_set("session.gc_maxlifetime", 86400);
ini_set("session.gc_probability",1);
ini_set("session.gc_divisor",1);
return true;
} else {
return false;
}
}
function logout() {
session_destroy();
return true;
}
// Album Functions
function addAlbum($title) {
global $database;
$title = mysqli_real_escape_string($database, $title);
$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() {
global $database;
$return = array(array(array()));
// Smart Albums
$return = getSmartInfo();
// Albums
$query = "SELECT id, title, sysdate FROM lychee_albums ORDER BY id DESC;";
$result = $database->query($query) OR die("Error: $result <br>".$database->error);
$i=0;
while($row = $result->fetch_object()) {
$return["album"][$i]['id'] = $row->id;
$return["album"][$i]['title'] = $row->title;
$return["album"][$i]['sysdate'] = $row->sysdate;
$albumID = $row->id;
$query = "SELECT thumbUrl FROM lychee_photos WHERE album = '$albumID' ORDER BY id DESC LIMIT 0, 3;";
$result2 = $database->query($query);
$k = 0;
while($row2 = $result2->fetch_object()){
$return["album"][$i]["thumb$k"] = $row2->thumbUrl;
$k++;
}
if(!isset($return["album"][$i]["thumb0"]))$return[$i]["thumb0"]="";
if(!isset($return["album"][$i]["thumb1"]))$return[$i]["thumb1"]="";
if(!isset($return["album"][$i]["thumb2"]))$return[$i]["thumb2"]="";
$i++;
}
if($i==0) $return["albums"] = false;
else $return["albums"] = true;
return $return;
}
function getSmartInfo() {
global $database;
$return = array(array());
$query = "SELECT * FROM lychee_photos WHERE album = 0 ORDER BY id DESC;";
$result = $database->query($query);
$i = 0;
while($row = $result->fetch_object()) {
if($i<3) $return["unsortThumb$i"] = $row->thumbUrl;
$i++;
}
$return['unsortNum'] = $i;
$query2 = "SELECT * FROM lychee_photos WHERE public = 1 ORDER BY id DESC;";
$result2 = $database->query($query2);
$i = 0;
while($row2 = $result2->fetch_object()) {
if($i<3) $return["publicThumb$i"] = $row2->thumbUrl;
$i++;
}
$return['publicNum'] = $i;
$query3 = "SELECT * FROM lychee_photos WHERE star = 1 ORDER BY id DESC;";
$result3 = $database->query($query3);
$i = 0;
while($row3 = $result3->fetch_object()) {
if($i<3) $return["starredThumb$i"] = $row3->thumbUrl;
$i++;
}
$return['starredNum'] = $i;
return $return;
}
function getAlbumInfo($albumID) {
global $database;
$return = array();
$query = "SELECT * FROM lychee_albums WHERE id = '$albumID';";
$result = $database->query($query);
$row = $result->fetch_object();
$return['title'] = $row->title;
$return['date'] = $row->sysdate;
$return['star'] = $row->star;
$return['public'] = $row->public;
$query = "SELECT COUNT(*) AS num FROM lychee_photos WHERE album = '$albumID';";
$result = $database->query($query);
$row = $result->fetch_object();
$return['num'] = $row->num;
return $return;
}
function setAlbumTitle($albumID, $title) {
global $database;
$title = mysqli_real_escape_string($database, urldecode($title));
if(strlen($title)<3||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] = "../".$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;
$filename = "./".$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\"");
readfile($filename);
unlink($filename);
return true;
}
// Photo Functions
function getPhotos($albumID) {
global $database;
switch($albumID) {
case "f": $query = "SELECT * FROM lychee_photos WHERE star = 1 ORDER BY id DESC;";
break;
case "s": $query = "SELECT * FROM lychee_photos WHERE public = 1 ORDER BY id DESC;";
break;
default: $query = "SELECT * FROM lychee_photos WHERE album = '$albumID' ORDER BY id DESC;";
}
$result = $database->query($query);
$return = array(array());
$i = 0;
while($row = $result->fetch_array()) {
$return[$i] = $row;
$i++;
}
if($i==0) return false;
return $return;
}
function getPhotoInfo($photoID) {
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($photoID);
}
if(is_file("../uploads/import/$photoID")) {
importPhoto($photoID);
}
$query = "SELECT * FROM lychee_photos WHERE import_name = '../uploads/import/$photoID' ORDER BY ID DESC;";
} else {
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
}
$result = $database->query($query);
$return = $result->fetch_array();
return $return;
}
function downloadPhoto($photoID) {
global $database;
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
$photo = "../".$row->url;
$title = $row->title;
$type = "appcication/zip";
$filename = "./imageDownload.zip";
$zip = new ZipArchive();
if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) return false;
$newFile = explode("/",$photo);
$newFile = array_reverse($newFile);
$zip->addFile($photo, $title.$newFile[0]);
$zip->close();
header("Content-Type: $type");
header("Content-Disposition: attachment; filename=\"$title.zip\"");
readfile($filename);
unlink($filename);
return true;
}
function countPhotos() {
global $database;
$query = "SELECT COUNT(*) AS num FROM lychee_photos;";
$result = $database->query($query);
$row = $result->fetch_object();
return $row->num;
}
function setPhotoPublic($photoID, $url) {
global $database;
$query = "SELECT public, shortlink FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
if($row->public == 0){
$public = 1;
}else{
$public = 0;
}
if($public==0 || preg_match('/localhost/', $_SERVER['HTTP_REFERER']) || preg_match('\file:\/\/\/', $_SERVER['HTTP_REFERER'])) {
$shortlink = "";
}else{
if($row->shortlink==""){
$shortlink = urlShortner($url);
}else{
$shortlink = $row->shortlink;
}
}
$query = "UPDATE lychee_photos SET public = '$public', shortlink = '$shortlink' WHERE id = '$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 nextPhoto($photoID, $albumID) {
global $database;
switch($albumID) {
case 'f': $query = "SELECT * FROM lychee_photos WHERE id < '$photoID' AND star = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
case 's': $query = "SELECT * FROM lychee_photos WHERE id < '$photoID' AND public = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
default: $query = "SELECT * FROM lychee_photos WHERE id < '$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 * FROM lychee_photos WHERE star = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
case 's': $query = "SELECT * FROM lychee_photos WHERE public = '1' ORDER BY id DESC LIMIT 0, 1;";
break;
default: $query = "SELECT * FROM lychee_photos WHERE album = '$albumID' ORDER BY id DESC LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
}
return $return;
}
function previousPhoto($photoID, $albumID) {
global $database;
switch($albumID) {
case 'f': $query = "SELECT * FROM lychee_photos WHERE id > '$photoID' AND star = '1' LIMIT 0, 1;";
break;
case 's': $query = "SELECT * FROM lychee_photos WHERE id > '$photoID' AND public = '1' LIMIT 0, 1;";
break;
default: $query = "SELECT * FROM lychee_photos WHERE id > '$photoID' AND album = '$albumID' LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
if(!$return || ($return==0)) {
switch($albumID) {
case 'f': $query = "SELECT * FROM lychee_photos WHERE star = '1' ORDER BY id LIMIT 0, 1;";
break;
case 's': $query = "SELECT * FROM lychee_photos WHERE public = '1' ORDER BY id LIMIT 0, 1;";
break;
default: $query = "SELECT * FROM lychee_photos WHERE album = '$albumID' ORDER BY id LIMIT 0, 1;";
}
$result = $database->query($query);
$return = $result->fetch_array();
}
return $return;
}
function movePhoto($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);
$unlink1 = unlink("../".$row->url);
$unlink2 = unlink("../".$row->thumbUrl);
$unlink3 = unlink("../".$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) {
global $database;
$tmp_name = "../uploads/import/$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, 's')) return false;
else return true;
}
// Share Functions
function urlShortner($url) {
global $database, $bitlyUsername, $bitlyApi;
if($bitlyUsername==""||$bitlyApi=="") return false;
$url = urlencode($url);
$bitlyAPI = "http://api.bit.ly/shorten?version=2.0.1&format=xml&longUrl=$url&login=$bitlyUsername&apiKey=$bitlyApi";
$data = file_get_contents($bitlyAPI);
$xml = simplexml_load_string($data);
$shortlink = $xml->results->nodeKeyVal->shortUrl;
return $shortlink;
}
function sharePhoto($photoID, $url) {
global $database;
$query = "SELECT * FROM lychee_photos WHERE id = '$photoID';";
$result = $database->query($query);
$row = $result->fetch_object();
$thumb = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']."/../../".$row->thumbUrl;
$title = $row->title;
$description = $row->description;
$shortlink = $row->shortlink;
$twitterUrl = "https://twitter.com/share?url=".urlencode("$url");
$facebookUrl = "http://www.facebook.com/sharer.php?u=".urlencode("$url")."&t=".urlencode($title);
$mailUrl = "mailto:?subject=".rawurlencode($title)."&body=".rawurlencode("Hey guy! Check this out: $url");
$share = array();
$share['twitter'] = $twitterUrl;
$share['facebook'] = $facebookUrl;
$share['tumblr'] = $tumblrUrl;
$share['pinterest'] = $pinterestUrl;
$share['mail'] = $mailUrl;
$share['shortlink'] = $shortlink;
return $share;
}
function facebookHeader($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'].$parseUrl['path']."/../".$row->thumbUrl;
$return = '<meta name="title" content="'.$row->title.'" />';
$return .= '<meta name="description" content="'.$row->description.' - via Lychee" />';
$return .= '<link rel="image_src" type="image/jpeg" href="'. $thumb .'" />';
return $return;
}
function isPhotoPublic($photoID) {
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 {
return false;
}
}
// Search Function
function search($term) {
global $database;
$term = mysqli_real_escape_string($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;
}
$query = "SELECT * FROM lychee_albums WHERE title like '%$term%';";
$result = $database->query($query);
$i=0;
while($row = $result->fetch_array()) {
$return['albums'][$i] = $row;
$query2 = "SELECT thumbUrl FROM lychee_photos WHERE album = '".$row['id']."' ORDER BY id DESC LIMIT 0, 3;";
$result2 = $database->query($query2);
$k = 0;
while($row2 = $result2->fetch_object()){
$return['albums'][$i]["thumb$k"] = $row2->thumbUrl;
$k++;
}
$i++;
}
return $return;
}
?>
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