From 8762d68466b825382f4708a0eebbd3074e32c5c5 Mon Sep 17 00:00:00 2001
From: cynic <admin@cynic.moe>
Date: Wed, 13 Sep 2023 22:24:02 -0500
Subject: add structure for `Oracles' (special answers depending on queries + a
 few implementations (#10)

incl. a calculator, a hash encoder + rot13 and b64!, and a "what time is it" with timezone selection

frontend injected in $payload["left"] in web.php

you can see this live [on my instance](https://4get.silly.computer/web?s=7%2B8(9%5E2)&scraper=brave&nsfw=yes) (there are some issues that aren't related to this PR. favicons, etc. I'll fix them later.)

Reviewed-on: https://git.lolcat.ca/lolcat/4get/pulls/10
Co-authored-by: cynic <admin@cynic.moe>
Co-committed-by: cynic <admin@cynic.moe>
---
 oracles/base.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 oracles/base.php

(limited to 'oracles/base.php')

diff --git a/oracles/base.php b/oracles/base.php
new file mode 100644
index 0000000..45747fc
--- /dev/null
+++ b/oracles/base.php
@@ -0,0 +1,24 @@
+<?php
+abstract class oracle {
+	// some info to spit out alongside the result, so the user knows
+	//  what exactly is giving out the answer. prevents confusion
+	//   about what oracle is answering them for ambiguous queries.
+	public $info = [
+		"name" => "some oracle"
+	];
+	// this function should take in a query string search from $_GET,
+	//  and return a bool determining whether or not it is a question
+	//   intended for the oracle.
+	public function check_query($q) {
+		return false;
+	}
+	// produce the correct answer for the query using the oracle.
+	//  note: if it becomes apparent /during generation/ that the
+	//   query is not in fact for the oracle, returning an empty
+	//    string will kill the oracle pane.
+	// answer format: ["ans1 title" => "ans1", ...]
+	public function generate_response($q) {
+		return "";
+	}
+}
+?>
\ No newline at end of file
-- 
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