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Further work. The add-on will be submitted again later.
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loma-one 2024-12-21 08:48:20 +01:00
parent 5e102de58b
commit 8e17ff4184
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signatur/signatur.php
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<?php
/**
* Name: signatur
* Description: Automatically adds a signature to new posts. Admins can define a default signature, and users can configure their own.
* Version: 1.6
* Author: Matthias Ebers <https://loma.ml/profile/feb>
* Status: Beta
*/
use Friendica\Core\Hook;
use Friendica\Core\Renderer;
use Friendica\DI;
const SIGNATURE_MARKER = "[hr]";
function signatur_install()
{
Hook::register('post_local', __FILE__, 'signatur_add_signature');
Hook::register('addon_settings', __FILE__, 'signatur_user_settings');
Hook::register('addon_settings_post', __FILE__, 'signatur_user_settings_post');
}
/**
* Adds a signature to new posts.
*
* @param array &$b Post data.
*/
function signatur_add_signature(array &$b)
{
if (empty($b['uid'])) {
return;
}
$enabled = DI::pConfig()->get($b['uid'], 'signatur', 'enabled', false);
if (!$enabled) {
return;
}
$isComment = !empty($b['parent']) && ($b['parent'] != ($b['uri-id'] ?? null));
$enableSignatureInComments = DI::pConfig()->get($b['uid'], 'signatur', 'enable_signature_in_comments', true);
if ($isComment && !$enableSignatureInComments) {
return;
}
$signature = DI::pConfig()->get($b['uid'], 'signatur', 'text', '');
if (strpos($b['body'], SIGNATURE_MARKER) !== false) {
return;
}
if (!empty($b['body'])) {
$b['body'] = insert_signature_before_images($b['body'], SIGNATURE_MARKER, $signature);
}
}
/**
* Inserts the signature based on the content structure.
*
* @param string $body The post body.
* @param string $signature_marker The signature marker.
* @param string $signature The signature text.
* @return string The modified post body.
*/
function insert_signature_before_images($body, $signature_marker, $signature)
{
$lines = explode("\n", $body);
$image_count = 0;
$text_end_index = -1;
foreach ($lines as $index => $line) {
if (strpos($line, '[url=') !== false) {
$image_count++;
if ($image_count === 1 && $text_end_index === -1) {
$text_end_index = $index;
}
}
}
if ($image_count <= 1) {
return $body . "\n\n{$signature_marker}\n{$signature}";
}
if ($image_count >= 2 && $text_end_index !== -1) {
$lines_before_first_image = array_slice($lines, 0, $text_end_index);
$lines_after_first_image = array_slice($lines, $text_end_index);
return implode("\n", $lines_before_first_image) .
"\n\n{$signature_marker}\n{$signature}\n\n" .
implode("\n", $lines_after_first_image);
}
return $body . "\n\n{$signature_marker}\n{$signature}";
}
/**
* User settings for the app.
*
* @param array &$data Settings data for rendering.
*/
function signatur_user_settings(array &$data)
{
$uid = DI::userSession()->getLocalUserId();
if (!$uid) {
return;
}
$enabled = DI::pConfig()->get($uid, 'signatur', 'enabled', false);
$signature = DI::pConfig()->get($uid, 'signatur', 'text', '');
$enable_signature_in_comments = DI::pConfig()->get($uid, 'signatur', 'enable_signature_in_comments', true);
$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/signatur/');
$html = Renderer::replaceMacros($t, [
'$description' => DI::l10n()->t('BETA Version - Add a signature to your posts. This addon automatically appends a customizable signature to posts in Friendica. Users can enable or disable it, define personal signatures, and optionally include them in comments.'),
'$enabled' => ['enabled', DI::l10n()->t('Enable Signature'), $enabled],
'$signature' => ['text', DI::l10n()->t('Your Signature'), $signature, DI::l10n()->t('Enter your custom signature. (Multiline allowed)')],
'$enable_signature_in_comments' => ['enable_signature_in_comments', DI::l10n()->t('Enable Signature in Comments'), $enable_signature_in_comments],
'$submit' => DI::l10n()->t('Save'),
]);
$data = [
'addon' => 'signatur',
'title' => DI::l10n()->t('Signature Settings'),
'html' => $html,
];
}
/**
* Saves user settings.
*
* @param array &$b Submitted data.
*/
function signatur_user_settings_post(array &$b)
{
$uid = DI::userSession()->getLocalUserId();
if (!$uid || empty($_POST['signatur-submit'])) {
return;
}
$enabled = !empty($_POST['enabled']);
$signature = trim($_POST['text']);
$enable_signature_in_comments = !empty($_POST['enable_signature_in_comments']);
DI::pConfig()->set($uid, 'signatur', 'enabled', $enabled);
DI::pConfig()->set($uid, 'signatur', 'text', $signature);
DI::pConfig()->set($uid, 'signatur', 'enable_signature_in_comments', $enable_signature_in_comments);
}