New struture for post related links

This commit is contained in:
Michael 2021-07-05 18:45:49 +00:00
parent 90588ddb8e
commit aed5e4cc96
7 changed files with 206 additions and 10 deletions

View file

@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 2021.06-rc (Siberian Iris)
-- DB_UPDATE_VERSION 1424
-- Friendica 2021.09-dev (Siberian Iris)
-- DB_UPDATE_VERSION 1425
-- ------------------------------------------
@ -1103,6 +1103,19 @@ CREATE TABLE IF NOT EXISTS `post-delivery-data` (
FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Delivery data for items';
--
-- TABLE post-link
--
CREATE TABLE IF NOT EXISTS `post-link` (
`id` int unsigned NOT NULL auto_increment COMMENT 'sequential ID',
`uri-id` int unsigned NOT NULL COMMENT 'Id of the item-uri table entry that contains the item uri',
`url` varbinary(511) NOT NULL COMMENT 'External URL',
`mimetype` varchar(60) COMMENT '',
PRIMARY KEY(`id`),
UNIQUE INDEX `uri-id-url` (`uri-id`,`url`),
FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Post related external links';
--
-- TABLE post-media
--

View file

@ -53,6 +53,7 @@ Database Tables
| [post-category](help/database/db_post-category) | post relation to categories |
| [post-content](help/database/db_post-content) | Content for all posts |
| [post-delivery-data](help/database/db_post-delivery-data) | Delivery data for items |
| [post-link](help/database/db_post-link) | Post related external links |
| [post-media](help/database/db_post-media) | Attached media |
| [post-tag](help/database/db_post-tag) | post relation to tags |
| [post-thread](help/database/db_post-thread) | Thread related data |

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@ -0,0 +1,31 @@
Table post-link
===========
Post related external links
Fields
------
| Field | Description | Type | Null | Key | Default | Extra |
| -------- | --------------------------------------------------------- | -------------- | ---- | --- | ------- | -------------- |
| id | sequential ID | int unsigned | NO | PRI | NULL | auto_increment |
| uri-id | Id of the item-uri table entry that contains the item uri | int unsigned | NO | | NULL | |
| url | External URL | varbinary(511) | NO | | NULL | |
| mimetype | | varchar(60) | YES | | NULL | |
Indexes
------------
| Name | Fields |
| ---------- | ------------------- |
| PRIMARY | id |
| uri-id-url | UNIQUE, uri-id, url |
Foreign Keys
------------
| Field | Target Table | Target Field |
|-------|--------------|--------------|
| uri-id | [item-uri](help/database/db_item-uri) | id |
Return to [database documentation](help/database)

View file

@ -2755,6 +2755,7 @@ class Item
}
$attachments = Post\Media::splitAttachments($item['uri-id'], $item['guid'] ?? '', $shared_links);
$item['body'] = self::replaceVisualAttachments($attachments, $item['body'] ?? '');
$item['body'] = Post\Link::insertFromBody($item['uri-id'], $item['body']);
$item['body'] = preg_replace("/\s*\[attachment .*?\].*?\[\/attachment\]\s*/ism", "\n", $item['body']);
self::putInCache($item);
@ -2780,13 +2781,13 @@ class Item
if (!empty($shared_attachments)) {
$s = self::addVisualAttachments($shared_attachments, $item, $s, true);
$s = self::addLinkAttachment($shared_attachments, $body, $s, true, []);
$s = self::addLinkAttachment($shared_uri_id, $shared_attachments, $body, $s, true, []);
$s = self::addNonVisualAttachments($shared_attachments, $item, $s, true);
$body = preg_replace("/\s*\[share .*?\].*?\[\/share\]\s*/ism", '', $body);
}
$s = self::addVisualAttachments($attachments, $item, $s, false);
$s = self::addLinkAttachment($attachments, $body, $s, false, $shared_links);
$s = self::addLinkAttachment($item['uri-id'], $attachments, $body, $s, false, $shared_links);
$s = self::addNonVisualAttachments($attachments, $item, $s, false);
// Map.
@ -2967,7 +2968,7 @@ class Item
* @param array $ignore_links A list of URLs to ignore
* @return string modified content
*/
private static function addLinkAttachment(array $attachments, string $body, string $content, bool $shared, array $ignore_links)
private static function addLinkAttachment(int $uriid, array $attachments, string $body, string $content, bool $shared, array $ignore_links)
{
$stamp1 = microtime(true);
// @ToDo Check only for audio and video
@ -3052,6 +3053,14 @@ class Item
}
}
if (!empty($data['image'])) {
$data['image'] = Post\Link::getByLink($uriid, $data['image']);
}
if (!empty($data['preview'])) {
$data['preview'] = Post\Link::getByLink($uriid, $data['preview']);
}
// @todo Use a template
$rendered = BBCode::convertAttachment('', BBCode::INTERNAL, false, $data);
} elseif (!self::containsLink($content, $data['url'], Post\Media::HTML)) {

122
src/Model/Post/Link.php Normal file
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@ -0,0 +1,122 @@
<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Model\Post;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Util\Proxy;
/**
* Class Link
*
* This Model class handles post related external links
*/
class Link
{
public static function getByLink(int $uri_id, string $url, $size = '')
{
if (empty($url) || Proxy::isLocalImage($url)) {
return $url;
}
$link = DBA::selectFirst('post-link', ['id'], ['uri-id' => $uri_id, 'url' => $url]);
if (!empty($link['id'])) {
$id = $link['id'];
Logger::info('Found', ['id' => $id, 'url' => $url]);
} else {
$mime = self::fetchMimeType($url);
DBA::insert('post-link', ['uri-id' => $uri_id, 'url' => $url, 'mimetype' => $mime]);
$id = DBA::lastInsertId();
Logger::info('Inserted', ['id' => $id, 'url' => $url]);
}
if (empty($id)) {
return $url;
}
$url = DI::baseUrl() . '/photo/link/';
switch ($size) {
case Proxy::SIZE_MICRO:
$url .= Proxy::PIXEL_MICRO . '/';
break;
case Proxy::SIZE_THUMB:
$url .= Proxy::PIXEL_THUMB . '/';
break;
case Proxy::SIZE_SMALL:
$url .= Proxy::PIXEL_SMALL . '/';
break;
case Proxy::SIZE_MEDIUM:
$url .= Proxy::PIXEL_MEDIUM . '/';
break;
case Proxy::SIZE_LARGE:
$url .= Proxy::PIXEL_LARGE . '/';
break;
}
return $url . $id;
}
private static function fetchMimeType(string $url)
{
$timeout = DI::config()->get('system', 'xrd_timeout');
$curlResult = DI::httpRequest()->head($url, ['timeout' => $timeout]);
if ($curlResult->isSuccess()) {
if (empty($media['mimetype'])) {
return $curlResult->getHeader('Content-Type');
}
}
return '';
}
/**
* Add external links and replace them in the body
*
* @param integer $uriid
* @param string $body
* @return string Body with replaced links
*/
public static function insertFromBody(int $uriid, string $body)
{
if (preg_match_all("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", $body, $pictures, PREG_SET_ORDER)) {
foreach ($pictures as $picture) {
$body = str_replace($picture[3], self::getByLink($uriid, $picture[3]), $body);
}
}
if (preg_match_all("/\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
foreach ($pictures as $picture) {
if (parse_url($picture[1], PHP_URL_SCHEME)) {
$body = str_replace($picture[1], self::getByLink($uriid, $picture[1]), $body);
}
}
}
if (preg_match_all("/\[img\]([^\[\]]*)\[\/img\]/ism", $body, $pictures, PREG_SET_ORDER)) {
foreach ($pictures as $picture) {
$body = str_replace($picture[1], self::getByLink($uriid, $picture[1]), $body);
}
}
return trim($body);
}
}

View file

@ -176,7 +176,7 @@ class Photo extends BaseModule
{
switch($type) {
case "preview":
$media = DBA::selectFirst('post-media', ['preview', 'url', 'type', 'uri-id'], ['id' => $uid]);
$media = DBA::selectFirst('post-media', ['preview', 'url', 'mimetype', 'type', 'uri-id'], ['id' => $uid]);
if (empty($media)) {
return false;
}
@ -194,9 +194,9 @@ class Photo extends BaseModule
return MPhoto::getPhoto($matches[1], $matches[2]);
}
return MPhoto::createPhotoForExternalResource($url, (int)local_user());
return MPhoto::createPhotoForExternalResource($url, (int)local_user(), $media['mimetype']);
case "media":
$media = DBA::selectFirst('post-media', ['url', 'uri-id'], ['id' => $uid, 'type' => Post\Media::IMAGE]);
$media = DBA::selectFirst('post-media', ['url', 'mimetype', 'uri-id'], ['id' => $uid, 'type' => Post\Media::IMAGE]);
if (empty($media)) {
return false;
}
@ -205,7 +205,14 @@ class Photo extends BaseModule
return MPhoto::getPhoto($matches[1], $matches[2]);
}
return MPhoto::createPhotoForExternalResource($media['url'], (int)local_user());
return MPhoto::createPhotoForExternalResource($media['url'], (int)local_user(), $media['mimetype']);
case "link":
$link = DBA::selectFirst('post-link', ['url', 'mimetype'], ['id' => $uid]);
if (empty($link)) {
return false;
}
return MPhoto::createPhotoForExternalResource($link['url'], (int)local_user(), $link['mimetype']);
case "contact":
$contact = Contact::getById($uid, ['uid', 'url', 'avatar', 'photo', 'xmpp', 'addr']);
if (empty($contact)) {

View file

@ -55,7 +55,7 @@
use Friendica\Database\DBA;
if (!defined('DB_UPDATE_VERSION')) {
define('DB_UPDATE_VERSION', 1424);
define('DB_UPDATE_VERSION', 1425);
}
return [
@ -1151,6 +1151,19 @@ return [
"PRIMARY" => ["uri-id"],
]
],
"post-link" => [
"comment" => "Post related external links",
"fields" => [
"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
"uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
"url" => ["type" => "varbinary(511)", "not null" => "1", "comment" => "External URL"],
"mimetype" => ["type" => "varchar(60)", "comment" => ""],
],
"indexes" => [
"PRIMARY" => ["id"],
"uri-id-url" => ["UNIQUE", "uri-id", "url"],
]
],
"post-media" => [
"comment" => "Attached media",
"fields" => [