use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\L10n;
+use Friendica\Core\Logger;
+use Friendica\Core\StorageManager;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
+use Friendica\Model\Storage\IStorage;
use Friendica\Object\Image;
+use Friendica\Protocol\DFRN;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Network;
use Friendica\Util\Security;
+use Friendica\Util\Strings;
require_once "include/dba.php";
class Photo extends BaseObject
{
/**
- * @brief Select rows from the photo table
+ * @brief Select rows from the photo table and returns them as array
*
- * @param array $fields Array of selected fields, empty for all
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param array $fields Array of selected fields, empty for all
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return boolean|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::selectToArray
*/
- public static function select(array $fields = [], array $conditions = [], array $params = [])
+ public static function selectToArray(array $fields = [], array $conditions = [], array $params = [])
{
if (empty($fields)) {
- $selected = self::getFields();
+ $fields = self::getFields();
}
- $r = DBA::select("photo", $fields, $conditions, $params);
- return DBA::toArray($r);
+ return DBA::selectToArray('photo', $fields, $conditions, $params);
}
/**
* @brief Retrieve a single record from the photo table
*
- * @param array $fields Array of selected fields, empty for all
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param array $fields Array of selected fields, empty for all
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function selectFirst(array $fields = [], array $conditions = [], array $params = [])
{
}
/**
- * @brief Get a photo for user id
+ * @brief Get photos for user id
*
- * @param integer $uid User id
- * @param string $resourceid Rescource ID of the photo
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param integer $uid User id
+ * @param string $resourceid Rescource ID of the photo
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function getPhotosForUser($uid, $resourceid, array $conditions = [], array $params = [])
{
$conditions["resource-id"] = $resourceid;
$conditions["uid"] = $uid;
- return self::select([], $conditions, $params);
+ return self::selectToArray([], $conditions, $params);
}
/**
* @brief Get a photo for user id
*
- * @param integer $uid User id
- * @param string $resourceid Rescource ID of the photo
- * @param integer $scale Scale of the photo. Defaults to 0
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param integer $uid User id
+ * @param string $resourceid Rescource ID of the photo
+ * @param integer $scale Scale of the photo. Defaults to 0
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function getPhotoForUser($uid, $resourceid, $scale = 0, array $conditions = [], array $params = [])
{
* on success, "no sign" image info, if user has no permission,
* false if photo does not exists
*
- * @param string $resourceid Rescource ID of the photo
- * @param integer $scale Scale of the photo. Defaults to 0
+ * @param string $resourceid Rescource ID of the photo
+ * @param integer $scale Scale of the photo. Defaults to 0
*
* @return boolean|array
+ * @throws \Exception
*/
public static function getPhoto($resourceid, $scale = 0)
{
$r = self::selectFirst(["uid"], ["resource-id" => $resourceid]);
- if ($r === false) {
+ if (!DBA::isResult($r)) {
return false;
}
- $sql_acl = Security::getPermissionsSQLByUserId($r["uid"]);
+ $uid = $r["uid"];
- $conditions = [
- "`resource-id` = ? AND `scale` <= ? " . $sql_acl,
- $resourceid, $scale
- ];
+ $sql_acl = Security::getPermissionsSQLByUserId($uid);
+ $conditions = ["`resource-id` = ? AND `scale` <= ? " . $sql_acl, $resourceid, $scale];
$params = ["order" => ["scale" => true]];
-
$photo = self::selectFirst([], $conditions, $params);
- if ($photo === false) {
- return self::createPhotoForSystemResource("images/nosign.jpg");
- }
+
return $photo;
}
/**
- * @brief Check if photo with given resource id exists
+ * @brief Check if photo with given conditions exists
*
- * @param string $resourceid Resource ID of the photo
+ * @param array $conditions Array of extra conditions
*
* @return boolean
+ * @throws \Exception
*/
- public static function exists($resourceid)
+ public static function exists(array $conditions)
{
- return DBA::count("photo", ["resource-id" => $resourceid]) > 0;
+ return DBA::exists("photo", $conditions);
}
+
/**
* @brief Get Image object for given row id. null if row id does not exist
*
- * @param integer $id Row id
+ * @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
*
* @return \Friendica\Object\Image
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
- public static function getImageForPhoto($photo)
+ public static function getImageForPhoto(array $photo)
{
$data = "";
+
if ($photo["backend-class"] == "") {
// legacy data storage in "data" column
$i = self::selectFirst(["data"], ["id" => $photo["id"]]);
if ($data === "") {
return null;
}
+
return new Image($data, $photo["type"]);
}
* @brief Return a list of fields that are associated with the photo table
*
* @return array field list
+ * @throws \Exception
*/
private static function getFields()
{
- $allfields = DBStructure::definition(false);
+ $allfields = DBStructure::definition(self::getApp()->getBasePath(), false);
$fields = array_keys($allfields["photo"]["fields"]);
array_splice($fields, array_search("data", $fields), 1);
return $fields;
/**
* @brief Construct a photo array for a system resource image
*
- * @param string $filename Image file name relative to code root
- * @param string $mimetype Image mime type. Defaults to "image/jpeg"
+ * @param string $filename Image file name relative to code root
+ * @param string $mimetype Image mime type. Defaults to "image/jpeg"
*
* @return array
+ * @throws \Exception
*/
public static function createPhotoForSystemResource($filename, $mimetype = "image/jpeg")
{
$fields = self::getFields();
$values = array_fill(0, count($fields), "");
+
$photo = array_combine($fields, $values);
- $photo["backend-class"] = \Friendica\Model\Storage\SystemResource::class;
+ $photo["backend-class"] = Storage\SystemResource::class;
$photo["backend-ref"] = $filename;
$photo["type"] = $mimetype;
$photo["cacheable"] = false;
+
return $photo;
}
/**
* @brief store photo metadata in db and binary in default backend
*
- * @param Image $Image image
- * @param integer $uid uid
- * @param integer $cid cid
- * @param integer $rid rid
- * @param string $filename filename
- * @param string $album album name
- * @param integer $scale scale
- * @param integer $profile optional, default = 0
- * @param string $allow_cid optional, default = ""
- * @param string $allow_gid optional, default = ""
- * @param string $deny_cid optional, default = ""
- * @param string $deny_gid optional, default = ""
- * @param string $desc optional, default = ""
+ * @param Image $Image Image object with data
+ * @param integer $uid User ID
+ * @param integer $cid Contact ID
+ * @param integer $rid Resource ID
+ * @param string $filename Filename
+ * @param string $album Album name
+ * @param integer $scale Scale
+ * @param integer $profile Is a profile image? optional, default = 0
+ * @param string $allow_cid Permissions, allowed contacts. optional, default = ""
+ * @param string $allow_gid Permissions, allowed groups. optional, default = ""
+ * @param string $deny_cid Permissions, denied contacts.optional, default = ""
+ * @param string $deny_gid Permissions, denied greoup.optional, default = ""
+ * @param string $desc Photo caption. optional, default = ""
*
* @return boolean True on success
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = "", $allow_gid = "", $deny_cid = "", $deny_gid = "", $desc = "")
{
$guid = System::createGUID();
}
- $existing_photo = self::selectFirst(["id", "backend-class", "backend-ref"], ["resource-id" => $rid, "uid" => $uid, "contact-id" => $cid, "scale" => $scale]);
+ $existing_photo = self::selectFirst(["id", "created", "backend-class", "backend-ref"], ["resource-id" => $rid, "uid" => $uid, "contact-id" => $cid, "scale" => $scale]);
+ $created = DateTimeFormat::utcNow();
+ if (DBA::isResult($existing_photo)) {
+ $created = $existing_photo["created"];
+ }
// Get defined storage backend.
// if no storage backend, we use old "data" column in photo table.
// if is an existing photo, reuse same backend
$data = "";
$backend_ref = "";
- $backend_class = "";
+ /** @var IStorage $backend_class */
if (DBA::isResult($existing_photo)) {
$backend_ref = (string)$existing_photo["backend-ref"];
$backend_class = (string)$existing_photo["backend-class"];
} else {
- $backend_class = Config::get("storage", "class", "");
+ $backend_class = StorageManager::getBackend();
}
+
if ($backend_class === "") {
$data = $Image->asString();
} else {
"contact-id" => $cid,
"guid" => $guid,
"resource-id" => $rid,
- "created" => DateTimeFormat::utcNow(),
+ "created" => $created,
"edited" => DateTimeFormat::utcNow(),
"filename" => basename($filename),
"type" => $Image->getType(),
return $r;
}
- public static function delete(array $conditions, $options = [])
+
+ /**
+ * @brief Delete info from table and data from storage
+ *
+ * @param array $conditions Field condition(s)
+ * @param array $options Options array, Optional
+ *
+ * @return boolean
+ *
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::delete
+ */
+ public static function delete(array $conditions, array $options = [])
{
// get photo to delete data info
- $photos = self::select(["backend-class","backend-ref"], $conditions);
-
+ $photos = self::selectToArray(['backend-class', 'backend-ref'], $conditions);
+
foreach($photos as $photo) {
+ /** @var IStorage $backend_class */
$backend_class = (string)$photo["backend-class"];
if ($backend_class !== "") {
$backend_class::delete($photo["backend-ref"]);
*
* @return boolean Was the update successfull?
*
- * @see \Friendica\Database\DBA::update
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @see \Friendica\Database\DBA::update
*/
public static function update($fields, $conditions, Image $img = null, array $old_fields = [])
{
if (!is_null($img)) {
// get photo to update
- $photos = self::select(["backend-class","backend-ref"], $conditions);
+ $photos = self::selectToArray(['backend-class', 'backend-ref'], $conditions);
foreach($photos as $photo) {
+ /** @var IStorage $backend_class */
$backend_class = (string)$photo["backend-class"];
if ($backend_class !== "") {
$fields["backend-ref"] = $backend_class::put($img->asString(), $photo["backend-ref"]);
$fields["data"] = $img->asString();
}
}
+ $fields['updated'] = DateTimeFormat::utcNow();
}
- return DBA::update("photo", $fields, $conditions);
+ $fields['edited'] = DateTimeFormat::utcNow();
+
+ return DBA::update("photo", $fields, $conditions, $old_fields);
}
/**
* @param integer $cid contact id
* @param boolean $quit_on_error optional, default false
* @return array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function importProfilePhoto($image_url, $uid, $cid, $quit_on_error = false)
{
$photo_failure = false;
$filename = basename($image_url);
- $img_str = Network::fetchUrl($image_url, true);
+ if (!empty($image_url)) {
+ $ret = Network::curl($image_url, true);
+ $img_str = $ret->getBody();
+ $type = $ret->getContentType();
+ } else {
+ $img_str = '';
+ }
if ($quit_on_error && ($img_str == "")) {
return false;
}
- $type = Image::guessType($image_url, true);
+ if (empty($type)) {
+ $type = Image::guessType($image_url, true);
+ }
+
$Image = new Image($img_str, $type);
if ($Image->isValid()) {
$Image->scaleToSquare(300);
}
/**
- * @param string $exifCoord coordinate
+ * @param array $exifCoord coordinate
* @param string $hemi hemi
* @return float
*/
* @param bool $update Update the cache
*
* @return array Returns array of the photo albums
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function getAlbums($uid, $update = false)
{
/**
* @param int $uid User id of the photos
* @return void
+ * @throws \Exception
*/
public static function clearAlbumCache($uid)
{
* Generate a unique photo ID.
*
* @return string
+ * @throws \Exception
*/
public static function newResource()
{
- return system::createGUID(32, false);
+ return System::createGUID(32, false);
+ }
+
+ /**
+ * Changes photo permissions that had been embedded in a post
+ *
+ * @todo This function currently does have some flaws:
+ * - Sharing a post with a forum will create a photo that only the forum can see.
+ * - Sharing a photo again that been shared non public before doesn't alter the permissions.
+ *
+ * @return string
+ * @throws \Exception
+ */
+ public static function setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)
+ {
+ // Simplify image codes
+ $img_body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
+ $img_body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $img_body);
+
+ // Search for images
+ if (!preg_match_all("/\[img\](.*?)\[\/img\]/", $img_body, $match)) {
+ return false;
+ }
+ $images = $match[1];
+ if (empty($images)) {
+ return false;
+ }
+
+ foreach ($images as $image) {
+ if (!stristr($image, System::baseUrl() . '/photo/')) {
+ continue;
+ }
+ $image_uri = substr($image,strrpos($image,'/') + 1);
+ $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
+ if (!strlen($image_uri)) {
+ continue;
+ }
+
+ // Ensure to only modify photos that you own
+ $srch = '<' . intval($original_contact_id) . '>';
+
+ $condition = [
+ 'allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
+ 'resource-id' => $image_uri, 'uid' => $uid
+ ];
+ if (!Photo::exists($condition)) {
+ continue;
+ }
+
+ /// @todo Check if $str_contact_allow does contain a public forum. Then set the permissions to public.
+
+ $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
+ 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
+ $condition = ['resource-id' => $image_uri, 'uid' => $uid];
+ Logger::info('Set permissions', ['condition' => $condition, 'permissions' => $fields]);
+ Photo::update($fields, $condition);
+ }
+
+ return true;
+ }
+
+ /**
+ * Strips known picture extensions from picture links
+ *
+ * @param string $name Picture link
+ * @return string stripped picture link
+ * @throws \Exception
+ */
+ public static function stripExtension($name)
+ {
+ $name = str_replace([".jpg", ".png", ".gif"], ["", "", ""], $name);
+ foreach (Image::supportedTypes() as $m => $e) {
+ $name = str_replace("." . $e, "", $name);
+ }
+ return $name;
+ }
+
+ /**
+ * Returns the GUID from picture links
+ *
+ * @param string $name Picture link
+ * @return string GUID
+ * @throws \Exception
+ */
+ public static function getGUID($name)
+ {
+ $a = \get_app();
+ $base = $a->getBaseURL();
+
+ $guid = str_replace([Strings::normaliseLink($base), '/photo/'], '', Strings::normaliseLink($name));
+
+ $guid = self::stripExtension($guid);
+ if (substr($guid, -2, 1) != "-") {
+ return '';
+ }
+
+ $scale = intval(substr($guid, -1, 1));
+ if (empty($scale)) {
+ return '';
+ }
+
+ $guid = substr($guid, 0, -2);
+ return $guid;
+ }
+
+ /**
+ * Tests if the picture link points to a locally stored picture
+ *
+ * @param string $name Picture link
+ * @return boolean
+ * @throws \Exception
+ */
+ public static function isLocal($name)
+ {
+ $guid = self::getGUID($name);
+
+ if (empty($guid)) {
+ return false;
+ }
+
+ return DBA::exists('photo', ['resource-id' => $guid]);
}
}
projects / friendica.git / blobdiff