From e8f8c5217fdfa9a01ff173b9be973806d59c41e4 Mon Sep 17 00:00:00 2001
From: Neil McKillop <neil@mckillop.org>
Date: Tue, 27 Jun 2023 14:28:11 +0100
Subject: [PATCH] Initial commit

---
 .gitignore         |  1 +
 config.example.php |  6 ++++
 lemmy-api.php      | 88 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 config.example.php
 create mode 100755 lemmy-api.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4f4773f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+config.php
diff --git a/config.example.php b/config.example.php
new file mode 100644
index 0000000..c5c8b53
--- /dev/null
+++ b/config.example.php
@@ -0,0 +1,6 @@
+<?php
+$lemmy_api_url = ""; // e.g. https://<lemmy_domain>/api/v3/";
+$username = "";
+$password = "";
+$token_file = ".lemmy-api-token";
+?>
diff --git a/lemmy-api.php b/lemmy-api.php
new file mode 100755
index 0000000..65ad258
--- /dev/null
+++ b/lemmy-api.php
@@ -0,0 +1,88 @@
+#!/usr/bin/php
+<?php
+require("config.php");
+
+$implemented_commands = array(
+	"purgePerson"	=> "PERSONID [reason]",
+	"deletePost"	=> "POSTID"
+);
+
+if(empty($argv[1]) or empty($argv[2])) {
+	echo "Usage: ./".basename(__FILE__)." COMMAND [parameters]\n";
+	echo "You can get help on a specific command with ./".basename(__FILE__)." help COMMAND\n";
+	echo "Available commands: ".implode(", ", array_keys($implemented_commands))."\n";
+	exit(0);
+} else {
+	$selected_command = $argv[1];
+}
+
+// generate token, or load one from the cache file
+if(!file_exists($token_file)) {
+	echo "Logging in for the first time and storing token...";
+	$data = json_decode(http_post($lemmy_api_url."user/login", array('username_or_email'=>$username, 'password'=>$password)), true);
+	$token = $data['jwt'];
+	if(!empty($token)) {
+		echo "OK";
+		file_put_contents($token_file, $token);
+	} else {
+		echo "Error logging in.";
+	}
+	echo "\n";
+} else {
+	$token = file_get_contents($token_file);
+}	
+
+
+switch($selected_command) {
+	case "help":
+		if(in_array($argv[2], array_keys($implemented_commands))) {
+			echo "Usage: ./".basename(__FILE__)." {$argv[2]} ".$implemented_commands[$argv[2]]."\n";
+		} else {
+			echo "Unrecognised command, available commands: ".implode(", ", array_keys($implemented_commands))."\n";
+		}
+		break;
+	case "purgePerson":
+		if(sizeof($argv) > 4)
+			exit("Too many parameters, if supplying a reason, please use enclose with quotation marks\n");
+		$person_id = $argv[2];
+		$reason = "";
+		if(!empty($argv[3]))
+			$reason = $argv[3];
+		echo "Attempting to purge person $person_id...";
+		$data = json_decode(http_post($lemmy_api_url."admin/purge/person", array('auth' => $token, 'person_id'=>intval($person_id), 'reason'=>$reason)), true);
+		$status = "ERROR";
+		if(!empty($data['success']) and $data['success'] == 1)
+			$status = "OK";
+		echo $status."\n";
+		break;
+	case "deletePost":
+		$post_id = $argv[2];
+		echo "Attempting to delete post ID $post_id...";
+		$data = json_decode(http_post($lemmy_api_url."post/delete", array('auth' => $token, 'post_id'=>intval($post_id), 'deleted'=>true)), true);
+		$status = "ERROR";
+		if(!empty($data['post_view']) and $data['post_view']['post']['deleted'] == 1)
+			$status = "OK";
+		echo $status."\n";
+		break;
+	default:
+		echo "Unrecognised command";
+		break;
+}
+
+function http_post($url, $data) {
+	$ch = curl_init();
+	$payload = json_encode($data);
+	curl_setopt($ch, CURLOPT_URL, $url);
+	curl_setopt($ch, CURLOPT_POST, 1);
+	curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	curl_setopt($ch, CURLOPT_HTTPHEADER,
+		array('Content-Type:application/json')
+	);
+	$result = curl_exec($ch);
+	if(curl_errno($ch))
+		print_r(curl_error($ch));
+	return $result;
+}
+
+?>
-- 
2.25.1