<?php
/*
[UCenter Home] (C) 2007-2008 Comsenz Inc.
$Id: Photo.php 12530 2009-07-03 08:56:11Z zhouguoqiang $
*/
if(!defined('IN_UCHOME')) {
exit('Access Denied');
}
class Photo extends MyBase {
/**
* ´´½¨Ïà²á
* @param integer $uId Óû§Id
* @param string $name Ïà²áÃû³Æ
* @param string $privacy Ïà²áÏÞÖÆ
* @param string $passwd ²é¿´Ïà²áʱµÄÃÜÂë
* @param string $friends ÔÊÐí²é¿´Ïà²áµÄºÃÓÑId
* @return integer Ïà²áId
*/
function createAlbum($uId, $name, $privacy, $passwd = null, $friendIds = null) {
include_once(S_ROOT . './source/function_cp.php');
$privacy = $this->_convertPrivacy($privacy);
if ($friendIds && is_array($friendIds)) {
$friends = implode(',', $friendIds);
} else {
$friends = '';
}
$fields = array(
'albumname' => $name,
'friend' => $privacy,
'password' => $passwd,
'target_ids' => $friends
);
$result = album_creat($fields);
return new APIResponse($result);;
}
/**
* ¸üÐÂÏà²á
* @param integer $uId Óû§Id
* @param intger $aId Ïà²áId
* @param string $name Ïà²áÃû³Æ
* @param string $privacy Ïà²áÏÞÖÆ
* @param string $passwd ²é¿´Ïà²áʱµÄÃÜÂë
* @param string $friends ÔÊÐí²é¿´Ïà²áµÄºÃÓÑId
* @param integer $coverId Ïà²á·âÃæId
* @return boolean
*/
function updateAlbum($uId, $aId, $name = null, $privacy = null, $passwd = null, $friendIds = null, $coverId = null) {
global $_SGLOBAL;
$aId = intval($aId);
if ($aId < 1) {
$errCode = 120;
$errMessage = 'Invalid Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
$fields['updatetime'] = time();
if (is_string($name) && strlen($name) > 0) {
$fields['albumname'] = $name;
}
if ($privacy !== null) {
$fields['friend'] = $this->_convertPrivacy($privacy);
}
if ($passwd !== null) {
$fields['passwd'] = $passwd;
}
if ($coverId !== null) {
$query = $_SGLOBAL['db']->query('SELECT filepath, remote FROM ' . tname('pic') . ' WHERE picid=' . $coverId . ' AND uid=' . $uId . ' AND albumid=' . $aId);
$coverInfo = $_SGLOBAL['db']->fetch_array($query);
if ($coverInfo && is_array($coverInfo)) {
$fields['pic'] = $coverInfo['filepath'];
$fields['picflag'] = $coverInfo['remote']?2:1;
} else {
$errCode = 121;
$errMessage = 'Invalid Picture Id';
return new APIErrorResponse($errCode, $errMessage);
}
}
if ($friendIds && is_array($friendIds)) {
$fields['target_ids'] = implode(', ', $friendIds);
}
updatetable('album', $fields, array('uid' => $uId , 'albumid' => $aId));
$result = $_SGLOBAL['db']->affected_rows();
return new APIResponse($result);
}
/**
* ÒƳýÏà²á
*
* @param integer $uId Óû§Id
* @param integer $aId Ïà²áId
* @param string $action ¶¯×÷
* @param integer $targetAlbumId Ä¿±êÏà²áId
* @return boolean
*/
function removeAlbum($uId, $aId, $action = null , $targetAlbumId = null) {
global $_SGLOBAL;
$aId = intval($aId);
if ($aId < 1) {
$errCode = 120;
$errMessage = 'Invalid Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
if ($action == 'move') {
$targetAlbumId = intval($targetAlbumId);
if ($targetAlbumId < 1) {
$errCode = 120;
$errMessage = 'Invalid Target Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
$sql = 'SELECT picnum FROM ' . tname('album') . ' WHERE albumid=' . $aId . ' AND uid=' . $uId;
$query = $_SGLOBAL['db']->query($sql);
$albumInfo = $_SGLOBAL['db']->fetch_array($query);
if (!$albumInfo) {
$errCode = 120;
$errMessage = 'Invalid Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
if ($albumInfo['picnum'] > 0) {
$sql = sprintf('UPDATE %s SET picnum = picnum + %d, dateline=%d WHERE albumid =%d AND uid=%d',
tname('album'), $albumInfo['picnum'], time(), $targetAlbumId , $uId);
$_SGLOBAL['db']->query($sql);
$existsAlbum = $_SGLOBAL['db']->affected_rows();
if (!$existsAlbum) {
$errCode = 120;
$errMessage = 'Invalid Target Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
updatetable('pic',array('albumid' => $targetAlbumId), array('albumid' => $aId, 'uid' => $uId));
}
}
include_once(S_ROOT. './source/function_delete.php');
$res = deletealbums(array($aId));
if ($res && is_array($res)) {
return new APIResponse(true);
} else {
$errCode = 124;
$errMessage = 'Delete Album Failure';
return new APIErrorResponse($errCode, $errMessage);
}
}
/**
* »ñÈ¡Óû§µÄÏà²áÁбí
*
* @param integer $uId Óû§Id
* @return array
*/
function getAlbums($uId) {
global $_SGLOBAL;
$sql = 'SELECT * FROM ' . tname('album') . ' WHERE uid = ' . $uId;
$query = $_SGLOBAL['db']->query($sql);
$albums = array();
while($album = $_SGLOBAL['db']->fetch_array($query)) {
$albums[] = $this->_convertAlbum($album);
}
return new APIResponse($albums);
}
// todo ²âÊÔÔ¶³ÌģʽÉÏ´«µÄͼƬ
/**
* ÉÏ´«ÕÕƬ
*
* @param integer $uId Óû§Id
* @param integer $aId Ïà²áId
* @param string $fileName ÎļþÃû
* @param string $fileType ÎļþÀàÐÍ
* @param integer $fileSize Îļþ´óС
* @param string $data ÕÕƬÊý¾Ý
* @param string $caption ÕÕƬ˵Ã÷
* @return array
*/
function upload($uId, $aId, $fileName, $fileType, $fileSize, $data, $caption = null) {
$aId = intval($aId);
if ($aId < 1) {
$errCode = 120;
$errMessage = 'Invalid Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
if (!is_string($data) || strlen($data) < 1) {
$errCode = 123;
$errMessage = 'Uploaded File Is Not A Valid Image';
return new APIErrorResponse($errCode, $errMessage);
}
include_once(S_ROOT . './source/function_cp.php');
global $_SC;
$attachDir = $_SC['attachdir'];
$_SC['attachdir'] = S_ROOT . './' . $_SC['attachdir'];
$stream = base64_decode($data);
$res = stream_save($stream, $aId, $fileType, $fileName, $caption);
$_SC['attachdir'] = $attachDir;
$picInfo = array();
if ($res && is_array($res)) {
$picInfo['pId'] = $res['picid'];
$picInfo['src'] = $res['filepathall'];
} else if ($res == -1) {
$errCode = 122;
$errMessage = 'No Enough Space';
} else if ($res == -2) {
$errCode = 123;
$errMessage = 'Uploaded File Is Not A Valid Image';
} else {
$errCode = 1;
$errMessage = 'Unknown Error';
}
if ($picInfo) {
return new APIResponse($picInfo);
} else {
return new APIErrorResponse($errCode, $errMessage);
}
}
/**
* »ñÈ¡ÕÕƬÐÅÏ¢
*
* @param integer $uId Óû§Id
* @param integer $aId Ïà²áId
* @param array $pIds ͼƬIdÁбí
* @return array
*/
function get($uId, $aId, $pIds = null) {
global $_SGLOBAL;
$aId = intval($aId);
if ($aId < 1) {
$errCode = 120;
$errMessage = 'Invalid Album Id';
return new APIErrorResponse($errCode, $errMessage);
}
include_once(S_ROOT . './source/function_common.php');
$sql = 'SELECT * FROM ' . tname('pic') . ' WHERE uid=' . $uId. ' AND albumid=' . $aId ;
if ($pIds && is_array($pIds)) {
$sql .= ' AND picid IN (' . implode(', ', $pIds) . ' )';
}
$query = $_SGLOBAL['db']->query($sql);
$result = array();
$k = 0;
$siteUrl = $this->_getUchomeUrl();
while ($picInfo = $_SGLOBAL['db']->fetch_array($query)) {
$r_src = pic_get($picInfo['filepath'], $picInfo['thumb'], $picInfo['remote'], 0);
if(!preg_match("/^(http\:\/\/|\/)/i", $r_src)) {
$r_src = $siteUrl.$r_src;
}
$result[$k]['pId'] = $picInfo['picid'];
$result[$k]['aId'] = $picInfo['albumid'];
$result[$k]['src'] = $r_src;
$result[$k]['caption'] = $picInfo['title'];
$result[$k]['created'] = $picInfo['dateline'];
$result[$k]['fileName'] = $picInfo['filename'];
$result[$k]['fileSize'] = $picInfo['size'];
$result[$k]['fileType'] = $picInfo['type'];
$k++;
}
return new APIResponse($result);
}
/**
* ¸üÐÂÒ»ÕÅÕÕƬ
* @param integer $uId Óû§Id
* @param integer $aId Ïà²áId
* @param string $fileName ÎļþÃû
* @param string $fileType ÎļþÀàÐÍ
* @param integer $fileSize Îļþ´óС
* @param string $caption ÕÕƬ˵Ã÷
* @param string $data ÕÕƬÊý¾Ý
*/
function update($uId, $pId, $aId, $fileName = null, $fileType = null, $fileSize = null, $caption = null, $data = null ) {
global $_SGLOBAL;
if ($fileName !== null) {
$fields['filename'] = $fileName;
}
if (is_string($caption) && strlen($caption) > 0) {
$fields['title'] = $caption;
}
if (is_string($data) && strlen($data) > 0) {
// ÖØÐÂÉÏ´«ÐÂͼƬ
$query = $_SGLOBAL['db']->query('SELECT size, title, filename FROM ' . tname('pic') . ' WHERE picid=' . $pId. ' AND albumid=' . $aId . ' AND uid=' . $uId);
$picInfo = $_SGLOBAL['db']->fetch_array($query);
if ($picInfo && is_array($picInfo)) {
include_once(S_ROOT . './source/function_cp.php');
global $_SC;
$attachDir = $_SC['attachdir'];
$_SC['attachdir'] = S_ROOT . './' . $_SC['attachdir'];
$title = $fields['title'] ? $caption : $picInfo['title'];
$name = $fields['filename'] ? $fileName : $picInfo['filename'];
$stream = base64_decode($data);
$pic = stream_save($stream, $aId, $fileType, $name, $title, $picInfo['size']);
$_SC['attachdir'] = $attachDir;
// ·µ»ØÖµ¸úÎĵµ²»Ì«Ò»Ñù
$newPic = array();
if ($pic && is_array($pic)) {
include_once(S_ROOT . './source/function_delete.php');
deletepics(array($pId));
updatetable('pic', array('picid' => $pId), array('picid' => $pic['picid']));
$newPic['pId'] = $pId;
$newPic['src'] = $pic['filepathall'];
return new APIResponse($newPic);
} else if ($res == -1) {
$errCode = 122;
$errMessage = 'No Enough Space';
} else if ($res == -2) {
$errCode = 123;
$errMessage = 'Uploaded File Is Not A Valid Image';
} else {
$errCode = 1;
$errMessage = 'Unknown Error';
}
} else {
$errCode = 121;
$errMessage = 'Invalid Picture Id';
}
return new APIErrorResponse($errCode, $errMessage);
} else {
$where = array('uid' => $uId, 'albumid' => $aId, 'picid' => $pId);
updatetable('pic', $fields, $where);
$query = $_SGLOBAL['db']->query('SELECT * FROM ' . tname('pic') . ' WHERE picid=' . $pId . ' AND uid=' . $uId . ' AND albumid=' . $aId);
$picInfo = $_SGLOBAL['db']->fetch_array($query);
if($picInfo && is_array($picInfo)) {
$newPic['pId'] = $pId;
$newPic['src'] = pic_get($picInfo['filepath'], $picInfo['thumb'], $picInfo['remote'], 0);
if(!preg_match("/^(http\:\/\/|\/)/i", $newPic['src'])) {
$newPic['src'] = $this->_getUchomeUrl().$newPic['src'];
}
return new APIResponse($newPic);
} else {
$errCode = 121;
$errMessage = 'Invalid Picture Id';
return new APIErrorResponse($errCode, $errMessage);
}
}
}
/**
* ɾ³ýÕÕƬ
*
* @param integer $uId Óû§Id
* @param array $pIds ÕÕƬIdÁбí
* @return array
*/
function remove($uId, $pIds) {
$result = false;
if (!$pIds && !is_array($pIds)) {
$errCode = 121;
$errMessage = 'Invalid Picture Id';
return new APIErrorResponse($errCode, $errMessage);
}
include_once(S_ROOT . './source/function_delete.php');
$picInfos = deletepics($pIds);
$result = array();
$deleteIds = array();
foreach ($picInfos as $picInfo) {
$deleteIds[] = $picInfo['picid'];
$result[] = array('pId' => $picInfo['picid'], 'status' => true);
}
$errorIds = array_diff($pIds, $deleteIds);
foreach($errorIds as $pId) {
$result[] = array('pId' => $pId, 'status' => false);
}
return new APIResponse($result);
}
function _convertAlbum($albumInfo) {
$siteUrl = $this->_getUchomeUrl();
if ($albumInfo && is_array($albumInfo)) {
$convAlbum = array();
$convAlbum['aId'] = $albumInfo['albumid'];
$convAlbum['name']= $albumInfo['albumname'];
$convAlbum['created'] = $albumInfo['dateline'];
$convAlbum['updated'] = $albumInfo['updatetime'];
$convAlbum['privacy'] = $this->_convertPrivacy($albumInfo['friend'], true);
$convAlbum['passwd'] = $albumInfo['passwd'];
$convAlbum['friendIds'] = ($albumInfo['target_ids']) ? explode(',', $albumInfo['target_ids']) : '';
if($albumInfo['pic']) {
$convAlbum['cover'] = pic_cover_get($albumInfo['pic'], $albumInfo['picflag']);
if(!preg_match("/^(http\:\/\/|\/)/i", $convAlbum['cover'])) {
$convAlbum['cover'] = $siteUrl.$struct['url'];
}
} else {
$convAlbum['cover'] = '';
}
$convAlbum['url'] = $siteUrl . 'space.php?uid=' . $albumInfo['uid'] . '&do=album&id=' . $albumInfo['albumid'];
} else {
$convAlbum = false;
}
return $convAlbum;
}
function _convertPrivacy($privacy, $u2m = false) {
$privacys = array(0=>'public', 1=>'friends', 2=>'someFriends', 3=>'me', 4=>'passwd');
$privacys = ($u2m) ? $privacys : array_flip($privacys);
return $privacys[$privacy];
}
function _getUchomeUrl() {
$uri = $_SERVER['REQUEST_URI']?$_SERVER['REQUEST_URI']:($_SERVER['PHP_SELF']?$_SERVER['PHP_SELF']:$_SERVER['SCRIPT_NAME']);
return 'http://'.$_SERVER['HTTP_HOST'].substr($uri, 0, strrpos($uri, '/')-3);
}
}
?>