biography extension

ext/biography/info.php

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+<?php declare(strict_types=1);
+
+class BiographyInfo extends ExtensionInfo
+{
+    public const KEY = "biography";
+
+    public $key = self::KEY;
+    public $name = "User Bios";
+    public $url = self::SHIMMIE_URL;
+    public $authors = self::SHISH_AUTHOR;
+    public $license = self::LICENSE_GPLV2;
+    public $description = "Allow users to write a bit about themselves";
+}

ext/biography/main.php

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+<?php declare(strict_types=1);
+
+class Biography extends Extension
+{
+    /** @var BiographyTheme */
+    protected $theme;
+
+    public function onUserPageBuilding(UserPageBuildingEvent $event)
+    {
+        global $database, $page, $user;
+        $duser = $event->display_user;
+        $duser_config = UserConfig::get_for_user($event->display_user->id);
+        $bio = $duser_config->get_string("biography", "");
+
+        if ($user->id == $duser->id) {
+            $this->theme->display_composer($page, $bio);
+		}
+		else {
+            $this->theme->display_biography($page, $bio);
+		}
+    }
+
+    public function onPageRequest(PageRequestEvent $event)
+    {
+        global $cache, $database, $page, $user, $user_config;
+        if ($event->page_matches("biography")) {
+			if ($user->check_auth_token()) {
+                $user_config->set_string("biography", $_POST['biography']);
+				$page->flash("Bio Updated");
+				$page->set_mode(PageMode::REDIRECT);
+				$page->set_redirect(referer_or(make_link()));
+			}
+        }
+    }
+}

ext/biography/test.php

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+<?php declare(strict_types=1);
+class BiographyTest extends ShimmiePHPUnitTestCase
+{
+    public function testBio()
+    {
+		global $database;
+        $this->log_in_as_user();
+        $this->post_page("biography", ["biography"=>"My bio goes here"]);
+        $this->get_page("user/" . self::$user_name);
+        $this->assert_text("My bio goes here");
+
+        $this->log_in_as_admin();
+        $this->get_page("user/" . self::$user_name);
+        $this->assert_text("My bio goes here");
+
+        $this->get_page("user/" . self::$admin_name);
+        $this->assert_no_text("My bio goes here");
+    }
+}

ext/biography/theme.php

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+<?php declare(strict_types=1);
+use function MicroHTML\TEXTAREA;
+
+class BiographyTheme extends Themelet
+{
+    public function display_biography(Page $page, string $bio)
+    {
+        $page->add_block(new Block("About Me", format_text($bio), "main", 30, "about-me"));
+    }
+
+    public function display_composer(Page $page, string $bio)
+    {
+        global $user;
+        $post_url = make_link("biography");
+        $auth = $user->get_auth_html();
+
+        $html = SHM_SIMPLE_FORM(
+            $post_url,
+            TEXTAREA(["style"=>"width: 100%", "rows"=>"6", "name"=>"biography"], $bio),
+            SHM_SUBMIT("Save")
+        );
+
+        $page->add_block(new Block("About Me", (string)$html, "main", 30));
+    }
+}