From c518e3ae4c1b91d2d876a3c965d9d75b1321fe38 Mon Sep 17 00:00:00 2001
From: "Chen, Chien-ting" <chenjt30@gmail.com>
Date: Tue, 27 Dec 2022 00:43:53 +0800
Subject: [PATCH] initial commit

---
 extension.json                |  31 +++++++++
 i18n/en.json                  |   5 ++
 i18n/qqq.json                 |   6 ++
 includes/MyRelatedArticle.php | 114 ++++++++++++++++++++++++++++++++++
 4 files changed, 156 insertions(+)
 create mode 100644 extension.json
 create mode 100644 i18n/en.json
 create mode 100644 i18n/qqq.json
 create mode 100644 includes/MyRelatedArticle.php

diff --git a/extension.json b/extension.json
new file mode 100644
index 0000000..4bb8923
--- /dev/null
+++ b/extension.json
@@ -0,0 +1,31 @@
+{
+	"name": "MyRelatedArticle",
+	"version": "0.0.0",
+	"author": [
+		"Tan, Kian-ting"
+	],
+	"url": "",
+	"descriptionmsg": "my-related-article-desc",
+	"license-name": "MIT",
+	"type": "other",
+  "AutoloadClasses": {
+    "MyRelatedArticle": "includes/MyRelatedArticle.php"
+  },
+
+	"SpecialPages": {
+		"MyRelatedArticle": "MyRelatedArticle"
+	},
+	"MessagesDirs": {
+		"MyRelatedArticle": [
+			"i18n"
+		]
+	},
+	"manifest_version": 2,
+	"requires": {
+		"MediaWiki": ">= 1.36.0",
+		"platform": {
+			"php": ">= 5.6"
+		}
+	}
+}
+
diff --git a/i18n/en.json b/i18n/en.json
new file mode 100644
index 0000000..2323e23
--- /dev/null
+++ b/i18n/en.json
@@ -0,0 +1,5 @@
+{
+	"my-related-article": "My Related Article",
+        "my-related-article-desc": "show related articles",
+	"my-related-article-summary": "show related articles in the category or the parent cateygory of it."
+}
diff --git a/i18n/qqq.json b/i18n/qqq.json
new file mode 100644
index 0000000..8333c7b
--- /dev/null
+++ b/i18n/qqq.json
@@ -0,0 +1,6 @@
+{
+        "my-related-article": "My Related Article,
+        "my-related-article-desc": "show related articles",
+        "my-related-article-summary": "show related articles in the 
+category or the parent cateygory of it."}
+
diff --git a/includes/MyRelatedArticle.php b/includes/MyRelatedArticle.php
new file mode 100644
index 0000000..a445b2f
--- /dev/null
+++ b/includes/MyRelatedArticle.php
@@ -0,0 +1,114 @@
+<?php
+
+use MediaWiki\MediaWikiServices;
+
+
+
+
+class MyRelatedArticle extends SpecialPage {
+
+
+
+
+
+    
+	function __construct() {
+		parent::__construct( 'MyRelatedArticle' );
+        $this->mIncludable = true;
+	}
+
+
+
+
+	function execute( $par ) {
+		global $wgOut;
+
+
+$homepage = file_get_contents('https://kianting.info/wiki/api.php?action=query&format=json&prop=categories&titles='.$par);
+$jsonResult = json_decode($homepage, true);
+
+$categoryArray = array();
+
+foreach ($jsonResult["query"]["pages"] as $k1 => $v1){
+    foreach($v1["categories"] as $k2 => $v2){
+        array_push($categoryArray, $v2["title"]);
+    }
+}
+
+$articleArray = array();
+
+foreach ($categoryArray as $i => $category){
+    $query = file_get_contents('https://kianting.info/wiki/api.php?action=query&cmtype=page&list=categorymembers&cmtitle='.$category.'&format=json');
+    $jsonResult = json_decode($query, true);
+    foreach ($jsonResult["query"]["categorymembers"] as $i => $article){
+        array_push($articleArray, $article["title"]);
+    }
+}
+
+
+
+if(count($articleArray)<5){
+$parentCategoryArray = array();
+
+
+foreach ($categoryArray as $i => $category){
+    $query =  file_get_contents('https://kianting.info/wiki/api.php?action=query&format=json&prop=categories&titles='.$category);
+    $jsonResult = json_decode($query, true);
+
+    foreach ($jsonResult["query"]["pages"] as $k1 => $v1){
+    foreach($v1["categories"] as $k2 => $v2){
+        array_push($parentCategoryArray, $v2["title"]);
+    }
+}
+}
+
+foreach ($parentCategoryArray as $i => $category){
+    $query = file_get_contents('https://kianting.info/wiki/api.php?action=query&cmtype=page&list=categorymembers&cmtitle='.$category.'&format=json');
+    $jsonResult = json_decode($query, true);
+    foreach ($jsonResult["query"]["categorymembers"] as $i => $article){
+        array_push($articleArray, $article["title"]);
+    }
+}
+}
+
+
+
+$articleArray = array_diff($articleArray, array($par));
+
+
+$selectedArray = array();
+
+
+
+
+if (count($articleArray) > 5){
+
+foreach( array_rand($articleArray, 5) as $key ) {
+    array_push($selectedArray, $articleArray[$key]);
+}
+}else{
+    $selectedArray = $articleArray;
+}
+
+ # addWikiMsg
+
+$outputContent = "== 關聯條目 ==\n";
+
+foreach ($selectedArray as $i => $article){
+    $outputContent = $outputContent. "* [[" . $article . "]]\n";
+}
+
+
+$wgOut->addWikiTextAsInterface($outputContent);
+# echo( $json_result["query"]["pages"][644]);
+#$wgOut->addHTML($outputContent);
+	}
+
+
+
+
+
+    
+}
+
+