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
* @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)) {
$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 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 */
return DBA::delete("photo", $conditions, $options);
}
- /**
- * @brief This function is used by the fromgplus addon
- *
- * Stores a photo based on image data or an URL
- *
- * @param integer $uid user id
- * @param string $imagedata optional, default empty
- * @param string $url optional, default empty
- * @return array
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- * @throws \ImagickException
- */
- public static function storeByData($uid, $imagedata = "", $url = "")
- {
- $a = self::getApp();
- $logger = $a->getLogger();
- $profiler = $a->getProfiler();
-
- $isStored = DBA::p(
- "SELECT `user`.`nickname`, `user`.`page-flags`, `contact`.`id` FROM `user` INNER JOIN `contact` on `user`.`uid` = `contact`.`uid`
- WHERE `user`.`uid` = %d AND `user`.`blocked` = 0 AND `contact`.`self` = 1 LIMIT 1",
- intval($uid)
- );
-
- if (!DBA::isResult($isStored)) {
- $logger->info("Can't detect user data.", ['uid' => $uid]);
- return [];
- } else {
- $isStored = DBA::toArray($isStored);
- }
-
- $page_owner_nick = $isStored[0]['nickname'];
-
- /// @TODO
- /// $default_cid = $isStored[0]['id'];
- /// $community_page = (($isStored[0]['page-flags'] == User::PAGE_FLAGS_COMMUNITY) ? true : false);
-
- if ((strlen($imagedata) == 0) && ($url == "")) {
- $logger->info("No image data and no url provided");
- return [];
- } elseif (strlen($imagedata) == 0) {
- $logger->info("Uploading picture,", ['url' => $url]);
-
- $stamp1 = microtime(true);
- $imagedata = @file_get_contents($url);
- $profiler->saveTimestamp($stamp1, "file", System::callstack());
- }
-
- $maxImageSize = Config::get('system', 'maximagesize');
-
- if (($maxImageSize) && (strlen($imagedata) > $maxImageSize)) {
- $logger->info("image exceeds size limit.", ['max' => $maxImageSize, 'current' => strlen($imagedata)]);
- return [];
- }
-
- $tempFile = tempnam(get_temppath(), "cache");
-
- $stamp1 = microtime(true);
- file_put_contents($tempFile, $imagedata);
- $profiler->saveTimestamp($stamp1, "file", System::callstack());
-
- $data = getimagesize($tempFile);
-
- if (!isset($data["mime"])) {
- unlink($tempFile);
- $logger->info("File is no picture");
- return [];
- }
-
- $image = new Image($imagedata, $data["mime"]);
-
- if (!$image->isValid()) {
- unlink($tempFile);
- $logger->info("Picture is no valid picture");
- return [];
- }
-
- $image->orient($tempFile);
- unlink($tempFile);
-
- $max_length = Config::get('system', 'max_image_length');
- if (! $max_length) {
- $max_length = MAX_IMAGE_LENGTH;
- }
-
- if ($max_length > 0) {
- $image->scaleDown($max_length);
- }
-
- $width = $image->getWidth();
- $height = $image->getHeight();
-
- $hash = self::newResource();
-
- // Pictures are always public by now
- //$defperm = '<'.$default_cid.'>';
- $defperm = "";
- $visitor = 0;
-
- $isStored = Photo::store($image, $uid, $visitor, $hash, $tempFile, L10n::t('Wall Photos'), 0, 0, $defperm);
-
- if (!$isStored) {
- $logger->info("Picture couldn't be stored");
- return [];
- }
-
- $image = ["page" => System::baseUrl().'/photos/'.$page_owner_nick.'/image/'.$hash,
- "full" => $a->getBaseURL()."/photo/{$hash}-0.".$image->getExt()];
-
- if ($width > 800 || $height > 800) {
- $image["large"] = System::baseUrl()."/photo/{$hash}-0.".$image->getExt();
- }
-
- if ($width > 640 || $height > 640) {
- $image->scaleDown(640);
- $isStored = self::store($image, $uid, $visitor, $hash, $tempFile, L10n::t('Wall Photos'), 1, 0, $defperm);
- if ($isStored) {
- $image["medium"] = System::baseUrl()."/photo/{$hash}-1.".$image->getExt();
- }
- }
-
- if ($width > 320 || $height > 320) {
- $image->scaleDown(320);
- $isStored = self::store($image, $uid, $visitor, $hash, $tempFile, L10n::t('Wall Photos'), 2, 0, $defperm);
- if ($isStored) {
- $image["small"] = System::baseUrl()."/photo/{$hash}-2.".$image->getExt();
- }
- }
-
- if ($width > 160 && $height > 160) {
- $x = 0;
- $y = 0;
-
- $min = $image->getWidth();
- if ($min > 160) {
- $x = ($min - 160) / 2;
- }
-
- if ($image->getHeight() < $min) {
- $min = $image->getHeight();
- if ($min > 160) {
- $y = ($min - 160) / 2;
- }
- }
-
- $min = 160;
- $image->crop(160, $x, $y, $min, $min);
-
- $isStored = self::store($image, $uid, $visitor, $hash, $tempFile, L10n::t('Wall Photos'), 3, 0, $defperm);
- if ($isStored) {
- $image["thumb"] = $a->getBaseURL() . "/photo/{$hash}-3." . $image->getExt();
- }
- }
-
- // Set the full image as preview image. This will be overwritten, if the picture is larger than 640.
- $image["preview"] = $image["full"];
-
- // Deactivated, since that would result in a cropped preview, if the picture wasn't larger than 320
- //if (isset($image["thumb"]))
- // $image["preview"] = $image["thumb"];
-
- // Unsure, if this should be activated or deactivated
- //if (isset($image["small"]))
- // $image["preview"] = $image["small"];
-
- if (isset($image["medium"])) {
- $image["preview"] = $image["medium"];
- }
-
- return $image;
- }
-
/**
* @brief Update a photo
*
{
if (!is_null($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 */
$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()) {
$Image->scaleToSquare(300);
{
return System::createGUID(32, false);
}
+
+ /**
+ * Changes photo permissions that had been embedded in a post
+ *
+ * @todo This function currently does have some flaws:
+ * - Sharing a post with a forum will create a photo that only the forum can see.
+ * - Sharing a photo again that been shared non public before doesn't alter the permissions.
+ *
+ * @return string
+ * @throws \Exception
+ */
+ public static function setPermissionFromBody($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