Tupambae_Org/friendica_2021-01
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Merge pull request #7479 from annando/image-description

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Support for image descriptions and multiple image posts to external services
This commit is contained in:
Hypolite Petovan 2019-08-05 13:26:10 -04:00 committed by GitHub
commit 66f805a39e
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2 changed files with 39 additions and 1 deletions
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22
src/Content/Text/BBCode.php
View file

@ -21,6 +21,7 @@ use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\Model\Contact;
use Friendica\Model\Event;
use Friendica\Model\Photo;
use Friendica\Network\Probe;
use Friendica\Object\Image;
use Friendica\Util\Map;
@ -238,11 +239,30 @@ class BBCode extends BaseObject
$plink = defaults($item, 'plink', '');
$post = self::getAttachmentData($body);
// Get all linked images with alternative image description
if (preg_match_all("/\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
foreach ($pictures as $picture) {
if (Photo::isLocal($picture[1])) {
$post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => $picture[2]];
}
}
if (!empty($post['images']) && !empty($post['images'][0]['description'])) {
$post['image_description'] = $post['images'][0]['description'];
}
}
if (preg_match_all("/\[img\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
foreach ($pictures as $picture) {
if (Photo::isLocal($picture[1])) {
$post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => ''];
}
}
}
// if nothing is found, it maybe having an image.
if (!isset($post["type"])) {
// Simplify image codes
$body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
$body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $body);
if (preg_match_all("(\[url=(.*?)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {

18
src/Model/Photo.php
View file

@ -709,4 +709,22 @@ class Photo extends BaseObject
$guid = substr($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]);
}
}