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This commit is contained in:
Alexander Yakovlev 2022-02-23 20:30:18 +07:00
parent b911cea65d
commit 17ed025f40
Signed by: oreolek
GPG key ID: 8D24103F5EE2A6C0
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prefs.php
vendor

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discord_webhook
Post to Telegram
===============
This plugin adds a [filter action](https://git.tt-rss.org/fox/tt-rss/wiki/ContentFilters) that sends new articles to a [webhook](https://support.discordapp.com/hc/en-us/articles/228383668) for a Discord server channel.
This plugin adds a [filter action](https://git.tt-rss.org/fox/tt-rss/wiki/ContentFilters) that sends new articles to a Telegram channel.
Installation
------------
Clone this repository into your `plugins.local` directory in your TT-RSS installation. Ensure the plugin directory is named EXACTLY `discord_webhook`, otherwise it won't work.
Clone this repository into your `plugins.local` directory in your TT-RSS installation. Ensure the plugin directory is named EXACTLY `post_to_telegram`, otherwise it won't work.
Configuration
-------------
Once you have enabled the plugin a new section called *Discord Webhook* should be available in the Preferences tab in your TT-RSS settings where you can enter a webhook URL.
Once you have enabled the plugin a new section called *Post to Telegram* should be available in the Preferences tab in your TT-RSS settings where you can enter a webhook URL.
A new filter action should also be available. Select *Invoke plugin* as the filter action then *Discord_Webhook: Send to Discord*.
Credits
-------
Based on "Discord Webhook" plugin by Roliga

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],
"description": "A generic function and convention to trigger deprecation notices",
"homepage": "https://symfony.com",
"support": {
"source": "https://github.com/symfony/deprecation-contracts/tree/v3.0.0"
},
"funding": [
{
"url": "https://symfony.com/sponsor",
"type": "custom"
},
{
"url": "https://github.com/fabpot",
"type": "github"
},
{
"url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
"type": "tidelift"
}
],
"time": "2021-11-01T23:48:49+00:00"
}
],
"packages-dev": [],
"aliases": [],
"minimum-stability": "stable",
"stability-flags": [],
"prefer-stable": false,
"prefer-lowest": false,
"platform": [],
"platform-dev": [],
"plugin-api-version": "2.0.0"
}

108
init.php
View file

@ -1,13 +1,14 @@
<?php
class Discord_Webhook extends Plugin {
include_once 'prefs.php';
class Post_To_Telegram extends Plugin {
private $host;
private $discord_api_url = "https://discord.com/api/webhooks/";
private $default_content_length = 0;
function about() {
return array(1.0,
"Filter action to send articles to Discord",
"Roliga");
"Filter action to send articles to Telegram",
"Oreolek");
}
function init($host) {
@ -17,9 +18,8 @@ class Discord_Webhook extends Plugin {
$host->add_hook($host::HOOK_ARTICLE_FILTER_ACTION, $this);
$host->add_hook($host::HOOK_FILTER_TRIGGERED, $this);
$host->add_hook($host::HOOK_PREFS_TAB, $this);
$host->add_filter_action($this, "action_discord", "Send to Discord");
$host->add_filter_action($this, "action_telegram", "Send to Telegram");
}
function flags() {
@ -33,19 +33,14 @@ class Discord_Webhook extends Plugin {
if ($action["type"] === "filter") {
$delete = true;
}
if ($delete && $action["param"] === "Discord_Webhook:action_discord") {
if ($delete && $action["param"] === "Post_To_Telegram:action_telegram") {
unset($article_filters[$action_key]);
}
}
}
function validate_webhook_url($webhook_url) {
return (filter_var($webhook_url, FILTER_VALIDATE_URL)
&& strpos($webhook_url, $this->discord_api_url) === 0);
}
function hook_article_filter_action($article, $action) {
if ($action == "action_discord") {
if ($action == "action_telegram") {
if (!function_exists("curl_init"))
return $article;
@ -54,82 +49,29 @@ class Discord_Webhook extends Plugin {
WHERE guid = ? OR guid = ?");
$csth->execute([$article['guid'], $article['guid_hashed']]);
if ($row = $csth->fetch()) {
Debug::log("Article already in database, not triggering webhook..", Debug::$LOG_VERBOSE);
Debug::log("Article already in database, not triggering telegram..", Debug::$LOG_VERBOSE);
return $article;
}
$webhook_url = $this->host->get($this, 'webhook_url');
if (!$this->validate_webhook_url($webhook_url)) {
Debug::log("Invalid Discord webhook URL, not triggering webhook..", Debug::$LOG_VERBOSE);
return $article;
}
$content = '### '.$article["title"] . "\n" . $article["link"] . "\n" . $article['content'];
$payload = array();
$payload["content"] = $article["title"] . " " . $article["link"];
$telegram = new Longman\TelegramBot\Telegram(
TELEGRAM_API_KEY,
TELEGRAM_BOT_NAME
);
\Longman\TelegramBot\Request::sendMessage([
'chat_id' => TELEGRAM_CHAT_ID,
'text' => $content,
'parse_mode' => 'Markdown'
]);
}
$content_length = $this->host->get($this, 'content_length');
if (!is_numeric($content_length))
$content_length = $this->default_content_length;
return $article;
}
if ($content_length > 0) {
$content_stripped = preg_replace('#<br\s*/?>#i', "\n", $article["content"]);
$content_stripped = strip_tags($content_stripped);
$content_stripped = html_entity_decode($content_stripped);
$content_stripped = trim($content_stripped);
if (strlen($content_stripped) > $content_length) {
$payload["content"] .= "\n_" . substr($content_stripped, 0, $content_length) . "..._";
} else {
$payload["content"] .= "\n_" . $content_stripped . "_";
}
}
$sth = $this->pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?");
$sth->execute([$article["feed"]["id"]]);
if ($row = $sth->fetch()) {
$payload["username"] = $row["title"];
}
$ch = curl_init($webhook_url);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_exec($ch);
curl_close($ch);
}
return $article;
}
function hook_prefs_tab($args)
{
if ($args != "prefPrefs") return;
$replacements = array(
'{webhook_url}' => $this->host->get($this, 'webhook_url'),
'{content_length}' => $this->host->get($this, 'content_length'),
'{default_content_length}' => $this->default_content_length,
'{discord_api_url}' => $this->discord_api_url
);
$template = file_get_contents(__DIR__."/pref_template.html");
$template = str_replace(array_keys($replacements), array_values($replacements), $template);
print $template;
}
function save()
{
$this->host->set($this, 'webhook_url', $_POST['webhook_url']);
$this->host->set($this, 'content_length', $_POST['content_length']);
echo __("Configuration saved");
}
function api_version() {
return 2;
}
function api_version() {
return 2;
}
}
?>

34
pref_template.html
View file

@ -1,34 +0,0 @@
<style>
#widget_discord_webhook_url {
width: 30em;
}
</style>
<div dojoType="dijit.layout.AccordionPane" title="<i class='material-icons'>extension</i> Discord Webhook">
<p>
Instructions for how to create a webhook URL for a server channel can be found <a href="https://support.discordapp.com/hc/en-us/articles/228383668">here</a>.
</p>
<form dojoType="dijit.form.Form">
<script type="dojo/method" event="onSubmit" args="evt">
evt.preventDefault();
if (this.validate()) {
xhr.post('backend.php', this.getValues(), (reply) => {
Notify.info(reply);
});
//this.reset();
}
</script>
<input dojoType="dijit.form.TextBox" type="hidden" name="op" value="pluginhandler">
<input dojoType="dijit.form.TextBox" type="hidden" name="method" value="save">
<input dojoType="dijit.form.TextBox" type="hidden" name="plugin" value="discord_webhook">
<fieldset class="prefs">
<label>Webhook URL:</label>
<input dojoType="dijit.form.ValidationTextBox" id="discord_webhook_url" type="url" required="1" pattern="{discord_api_url}.+" placeholder="{discord_api_url}..." name="webhook_url" value="{webhook_url}">
</fieldset>
<fieldset class="prefs">
<label>Include characters of article content:</label>
<input dojoType="dijit.form.NumberSpinner" constraints="{min:0}" id="discord_content_length" placeholder="{default_content_length}" name="content_length" value="{content_length}">
</fieldset>
<br><br>
<button dojoType="dijit.form.Button" type="submit">Save</button>
</form>
</div>

4
prefs.php.example Normal file
View file

@ -0,0 +1,4 @@
<?php
const API_KEY = '';
const BOT_NAME = '';
const CHAT_ID = '';