*/
namespace Friendica\Model;
-use Friendica\BaseObject;
use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\L10n;
-use Friendica\Core\System;
+use Friendica\Core\Logger;
use Friendica\Core\StorageManager;
+use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
+use Friendica\DI;
+use Friendica\Model\Storage\IStorage;
use Friendica\Object\Image;
use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Images;
use Friendica\Util\Network;
use Friendica\Util\Security;
+use Friendica\Util\Strings;
require_once "include/dba.php";
/**
* Class to handle photo dabatase table
*/
-class Photo extends BaseObject
+class Photo
{
/**
- * @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
* @return boolean|array
*
* @throws \Exception
- * @see \Friendica\Database\DBA::select
+ * @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);
}
/**
$conditions["resource-id"] = $resourceid;
$conditions["uid"] = $uid;
- return self::select([], $conditions, $params);
+ return self::selectToArray([], $conditions, $params);
}
/**
public static function getPhoto($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);
return $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"]);
}
*/
private static function getFields()
{
- $allfields = DBStructure::definition(false);
+ $allfields = DBStructure::definition(DI::app()->getBasePath(), false);
$fields = array_keys($allfields["photo"]["fields"]);
array_splice($fields, array_search("data", $fields), 1);
return $fields;
{
$fields = self::getFields();
$values = array_fill(0, count($fields), "");
+
$photo = array_combine($fields, $values);
$photo["backend-class"] = Storage\SystemResource::class;
$photo["backend-ref"] = $filename;
$photo["type"] = $mimetype;
$photo["cacheable"] = false;
+
return $photo;
}
$data = "";
$backend_ref = "";
+ /** @var IStorage $backend_class */
if (DBA::isResult($existing_photo)) {
$backend_ref = (string)$existing_photo["backend-ref"];
$backend_class = (string)$existing_photo["backend-class"];
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"]);
{
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"]);
"photo", ["resource-id"], ["uid" => $uid, "contact-id" => $cid, "scale" => 4, "album" => "Contact Photos"]
);
if (!empty($photo['resource-id'])) {
- $hash = $photo["resource-id"];
+ $resource_id = $photo["resource-id"];
} else {
- $hash = self::newResource();
+ $resource_id = self::newResource();
}
$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)) {
+ $type = Images::guessType($image_url, true);
+ }
+
$Image = new Image($img_str, $type);
if ($Image->isValid()) {
$Image->scaleToSquare(300);
- $r = self::store($Image, $uid, $cid, $hash, $filename, "Contact Photos", 4);
+ $r = self::store($Image, $uid, $cid, $resource_id, $filename, "Contact Photos", 4);
if ($r === false) {
$photo_failure = true;
$Image->scaleDown(80);
- $r = self::store($Image, $uid, $cid, $hash, $filename, "Contact Photos", 5);
+ $r = self::store($Image, $uid, $cid, $resource_id, $filename, "Contact Photos", 5);
if ($r === false) {
$photo_failure = true;
$Image->scaleDown(48);
- $r = self::store($Image, $uid, $cid, $hash, $filename, "Contact Photos", 6);
+ $r = self::store($Image, $uid, $cid, $resource_id, $filename, "Contact Photos", 6);
if ($r === false) {
$photo_failure = true;
$suffix = "?ts=" . time();
- $image_url = System::baseUrl() . "/photo/" . $hash . "-4." . $Image->getExt() . $suffix;
- $thumb = System::baseUrl() . "/photo/" . $hash . "-5." . $Image->getExt() . $suffix;
- $micro = System::baseUrl() . "/photo/" . $hash . "-6." . $Image->getExt() . $suffix;
+ $image_url = System::baseUrl() . "/photo/" . $resource_id . "-4." . $Image->getExt() . $suffix;
+ $thumb = System::baseUrl() . "/photo/" . $resource_id . "-5." . $Image->getExt() . $suffix;
+ $micro = System::baseUrl() . "/photo/" . $resource_id . "-6." . $Image->getExt() . $suffix;
// Remove the cached photo
$a = \get_app();
$basepath = $a->getBasePath();
if (is_dir($basepath . "/photo")) {
- $filename = $basepath . "/photo/" . $hash . "-4." . $Image->getExt();
+ $filename = $basepath . "/photo/" . $resource_id . "-4." . $Image->getExt();
if (file_exists($filename)) {
unlink($filename);
}
- $filename = $basepath . "/photo/" . $hash . "-5." . $Image->getExt();
+ $filename = $basepath . "/photo/" . $resource_id . "-5." . $Image->getExt();
if (file_exists($filename)) {
unlink($filename);
}
- $filename = $basepath . "/photo/" . $hash . "-6." . $Image->getExt();
+ $filename = $basepath . "/photo/" . $resource_id . "-6." . $Image->getExt();
if (file_exists($filename)) {
unlink($filename);
}
}
/**
- * @param string $exifCoord coordinate
+ * @param array $exifCoord coordinate
* @param string $hemi hemi
* @return float
*/
{
return System::createGUID(32, false);
}
+
+ /**
+ * Changes photo permissions that had been embedded in a post
+ *
+ * @todo This function currently does have some flaws:
+ * - Sharing a post with a forum will create a photo that only the forum can see.
+ * - Sharing a photo again that been shared non public before doesn't alter the permissions.
+ *
+ * @return string
+ * @throws \Exception
+ */
+ public static function setPermissionFromBody($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 (Images::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)
+ {
+ $base = DI::baseUrl()->get();
+
+ $guid = str_replace([Strings::normaliseLink($base), '/photo/'], '', Strings::normaliseLink($name));
+
+ $guid = self::stripExtension($guid);
+ if (substr($guid, -2, 1) != "-") {
+ return '';
+ }
+
+ $scale = intval(substr($guid, -1, 1));
+ if (!is_numeric($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]);
+ }
+
+ /**
+ * Tests if the link points to a locally stored picture page
+ *
+ * @param string $name Page link
+ * @return boolean
+ * @throws \Exception
+ */
+ public static function isLocalPage($name)
+ {
+ $base = DI::baseUrl()->get();
+
+ $guid = str_replace(Strings::normaliseLink($base), '', Strings::normaliseLink($name));
+ $guid = preg_replace("=/photos/.*/image/(.*)=ism", '$1', $guid);
+ if (empty($guid)) {
+ return false;
+ }
+
+ return DBA::exists('photo', ['resource-id' => $guid]);
+ }
}
projects / friendica.git / blobdiff