From 48a24abd9145b4c643be4171139c5b2e8c07e900 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <tim@bastelstu.be>
Date: Tue, 18 Aug 2026 16:21:16 +0200
Subject: [PATCH] Remove Adminer 4

---
 .github/workflows/image.yml |  2 -
 4/Dockerfile                | 61 -------------------------------
 4/entrypoint.sh             | 20 ----------
 4/fastcgi/Dockerfile        | 55 ----------------------------
 4/fastcgi/entrypoint.sh     | 20 ----------
 4/fastcgi/index.php         | 43 ----------------------
 4/fastcgi/plugin-loader.php | 73 -------------------------------------
 4/index.php                 | 43 ----------------------
 4/plugin-loader.php         | 73 -------------------------------------
 9 files changed, 390 deletions(-)
 delete mode 100644 4/Dockerfile
 delete mode 100755 4/entrypoint.sh
 delete mode 100644 4/fastcgi/Dockerfile
 delete mode 100755 4/fastcgi/entrypoint.sh
 delete mode 100644 4/fastcgi/index.php
 delete mode 100644 4/fastcgi/plugin-loader.php
 delete mode 100644 4/index.php
 delete mode 100644 4/plugin-loader.php

diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index 242e8c8..da54d16 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -10,8 +10,6 @@ jobs:
     strategy:
       matrix:
         variant:
-        - "4"
-        - "4/fastcgi"
         - "5"
         - "5/fastcgi"
         - "6"
diff --git a/4/Dockerfile b/4/Dockerfile
deleted file mode 100644
index 15509e8..0000000
--- a/4/Dockerfile
+++ /dev/null
@@ -1,61 +0,0 @@
-FROM php:8.4-alpine
-
-RUN	echo "upload_max_filesize = 128M" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "post_max_size = 128M" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "memory_limit = 1G" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "max_execution_time = 600" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "max_input_vars = 5000" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini
-
-STOPSIGNAL SIGINT
-
-RUN	addgroup -S adminer \
-&&	adduser -S -G adminer adminer \
-&&	mkdir -p /var/www/html \
-&&	mkdir /var/www/html/plugins-enabled \
-&&	chown -R adminer:adminer /var/www/html
-
-WORKDIR /var/www/html
-
-RUN	set -x \
-&&	apk add --no-cache --virtual .build-deps \
-	postgresql-dev \
-	sqlite-dev \
-	unixodbc-dev \
-	freetds-dev \
-&&	docker-php-ext-configure pdo_odbc --with-pdo-odbc=unixODBC,/usr \
-&&	docker-php-ext-install \
-	mysqli \
-	pdo_pgsql \
-	pdo_sqlite \
-	pdo_odbc \
-	pdo_dblib \
-&&	runDeps="$( \
-		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
-			| tr ',' '\n' \
-			| sort -u \
-			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
-	)" \
-&&	apk add --virtual .phpexts-rundeps $runDeps \
-&&	apk del --no-network .build-deps
-
-COPY	*.php /var/www/html/
-
-ENV	ADMINER_VERSION=4.17.1
-ENV	ADMINER_DOWNLOAD_SHA256=58956bc021b6b260b1a2ef32d03517f6f88f5ad4aa03ff2d0092c6f509e26d0a
-ENV	ADMINER_SRC_DOWNLOAD_SHA256=6e006c514a3f189dd14ee10fa98977141a00fe79beb2a515966c98f0914cbdd0
-
-RUN	set -x \
-&&	curl -fsSL https://github.com/vrana/adminer/releases/download/v$ADMINER_VERSION/adminer-$ADMINER_VERSION.php -o adminer.php \
-&&	echo "$ADMINER_DOWNLOAD_SHA256  adminer.php" |sha256sum -c - \
-&&	curl -fsSL https://github.com/vrana/adminer/archive/v$ADMINER_VERSION.tar.gz -o source.tar.gz \
-&&	echo "$ADMINER_SRC_DOWNLOAD_SHA256  source.tar.gz" |sha256sum -c - \
-&&	tar xzf source.tar.gz --strip-components=1 "adminer-$ADMINER_VERSION/designs/" "adminer-$ADMINER_VERSION/plugins/" \
-&&	rm source.tar.gz
-
-COPY	entrypoint.sh /usr/local/bin/
-ENTRYPOINT	[ "entrypoint.sh", "docker-php-entrypoint" ]
-
-USER	adminer
-CMD	[ "php", "-S", "[::]:8080", "-t", "/var/www/html" ]
-
-EXPOSE 8080
diff --git a/4/entrypoint.sh b/4/entrypoint.sh
deleted file mode 100755
index 15fa976..0000000
--- a/4/entrypoint.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-set -e
-
-if [ -n "$ADMINER_DESIGN" ]; then
-	# Only create link on initial start, to ensure that explicit changes to
-	# adminer.css after the container was started once are preserved.
-	if [ ! -e .adminer-init ]; then
-		ln -sf "designs/$ADMINER_DESIGN/adminer.css" .
-	fi
-fi
-
-number=1
-for PLUGIN in $ADMINER_PLUGINS; do
-	php plugin-loader.php "$PLUGIN" > plugins-enabled/$(printf "%03d" $number)-$PLUGIN.php
-	number=$(($number+1))
-done
-
-touch .adminer-init || true
-
-exec "$@"
diff --git a/4/fastcgi/Dockerfile b/4/fastcgi/Dockerfile
deleted file mode 100644
index be3e561..0000000
--- a/4/fastcgi/Dockerfile
+++ /dev/null
@@ -1,55 +0,0 @@
-FROM php:8.4-fpm-alpine
-
-RUN	echo "upload_max_filesize = 128M" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "post_max_size = 128M" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "memory_limit = 1G" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "max_execution_time = 600" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini \
-&&	echo "max_input_vars = 5000" >> /usr/local/etc/php/conf.d/0-upload_large_dumps.ini
-
-RUN	addgroup -S adminer \
-&&	adduser -S -G adminer adminer \
-&&	mkdir -p /var/www/html \
-&&	mkdir /var/www/html/plugins-enabled \
-&&	chown -R adminer:adminer /var/www/html
-
-RUN	set -x \
-&&	apk add --no-cache --virtual .build-deps \
-	postgresql-dev \
-	sqlite-dev \
-	unixodbc-dev \
-	freetds-dev \
-&&	docker-php-ext-configure pdo_odbc --with-pdo-odbc=unixODBC,/usr \
-&&	docker-php-ext-install \
-	mysqli \
-	pdo_pgsql \
-	pdo_sqlite \
-	pdo_odbc \
-	pdo_dblib \
-&&	runDeps="$( \
-		scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
-			| tr ',' '\n' \
-			| sort -u \
-			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
-	)" \
-&&	apk add --virtual .phpexts-rundeps $runDeps \
-&&	apk del --no-network .build-deps
-
-COPY	*.php /var/www/html/
-
-ENV	ADMINER_VERSION=4.17.1
-ENV	ADMINER_DOWNLOAD_SHA256=58956bc021b6b260b1a2ef32d03517f6f88f5ad4aa03ff2d0092c6f509e26d0a
-ENV	ADMINER_SRC_DOWNLOAD_SHA256=6e006c514a3f189dd14ee10fa98977141a00fe79beb2a515966c98f0914cbdd0
-
-RUN	set -x \
-&&	curl -fsSL https://github.com/vrana/adminer/releases/download/v$ADMINER_VERSION/adminer-$ADMINER_VERSION.php -o adminer.php \
-&&	echo "$ADMINER_DOWNLOAD_SHA256  adminer.php" |sha256sum -c - \
-&&	curl -fsSL https://github.com/vrana/adminer/archive/v$ADMINER_VERSION.tar.gz -o source.tar.gz \
-&&	echo "$ADMINER_SRC_DOWNLOAD_SHA256  source.tar.gz" |sha256sum -c - \
-&&	tar xzf source.tar.gz --strip-components=1 "adminer-$ADMINER_VERSION/designs/" "adminer-$ADMINER_VERSION/plugins/" \
-&&	rm source.tar.gz
-
-COPY	entrypoint.sh /usr/local/bin/
-ENTRYPOINT	[ "entrypoint.sh", "docker-php-entrypoint" ]
-
-USER	adminer
-CMD	[ "php-fpm" ]
diff --git a/4/fastcgi/entrypoint.sh b/4/fastcgi/entrypoint.sh
deleted file mode 100755
index 15fa976..0000000
--- a/4/fastcgi/entrypoint.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-set -e
-
-if [ -n "$ADMINER_DESIGN" ]; then
-	# Only create link on initial start, to ensure that explicit changes to
-	# adminer.css after the container was started once are preserved.
-	if [ ! -e .adminer-init ]; then
-		ln -sf "designs/$ADMINER_DESIGN/adminer.css" .
-	fi
-fi
-
-number=1
-for PLUGIN in $ADMINER_PLUGINS; do
-	php plugin-loader.php "$PLUGIN" > plugins-enabled/$(printf "%03d" $number)-$PLUGIN.php
-	number=$(($number+1))
-done
-
-touch .adminer-init || true
-
-exec "$@"
diff --git a/4/fastcgi/index.php b/4/fastcgi/index.php
deleted file mode 100644
index a48629f..0000000
--- a/4/fastcgi/index.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-namespace docker {
-	function adminer_object() {
-		require_once('plugins/plugin.php');
-
-		class Adminer extends \AdminerPlugin {
-			function _callParent($function, $args) {
-				if ($function === 'loginForm') {
-					ob_start();
-					$return = \Adminer::loginForm();
-					$form = ob_get_clean();
-
-					echo str_replace('name="auth[server]" value="" title="hostname[:port]"', 'name="auth[server]" value="'.($_ENV['ADMINER_DEFAULT_SERVER'] ?: 'db').'" title="hostname[:port]"', $form);
-
-					return $return;
-				}
-
-				return parent::_callParent($function, $args);
-			}
-		}
-
-		$plugins = [];
-		foreach (glob('plugins-enabled/*.php') as $plugin) {
-			$plugins[] = require($plugin);
-		}
-
-		return new Adminer($plugins);
-	}
-}
-
-namespace {
-	if (basename($_SERVER['DOCUMENT_URI'] ?? $_SERVER['REQUEST_URI']) === 'adminer.css' && is_readable('adminer.css')) {
-		header('Content-Type: text/css');
-		readfile('adminer.css');
-		exit;
-	}
-
-	function adminer_object() {
-		return \docker\adminer_object();
-	}
-
-	require('adminer.php');
-}
diff --git a/4/fastcgi/plugin-loader.php b/4/fastcgi/plugin-loader.php
deleted file mode 100644
index af9c410..0000000
--- a/4/fastcgi/plugin-loader.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-if (PHP_SAPI !== 'cli') exit;
-if ($_SERVER['argc'] !== 2) exit;
-
-$name = $_SERVER['argv'][1];
-// Sanity checks.
-if (basename($name) !== $name) {
-	fwrite(STDERR, 'Refusing to load plugin file "'.$name.'" for security reasons.'."\n");
-	exit(1);
-}
-if (!is_readable('plugins/'.$name.'.php')) {
-	fwrite(STDERR, 'Unable to find plugin file "'.$name.'".'."\n");
-	exit(1);
-}
-
-// Try to find class.
-$file = 'plugins/'.$name.'.php';
-$code = file_get_contents('plugins/'.$name.'.php');
-$tokens = token_get_all($code);
-
-$classFound = false;
-$classes = [];
-for ($i = 0, $max = count($tokens); $i < $max; $i++) {
-	if ($tokens[$i][0] === T_CLASS) $classFound = true;
-	if ($classFound && $tokens[$i][0] === T_STRING) {
-		$classes[] = $tokens[$i][1];
-		$classFound = false;
-	}
-}
-
-// Sanity checks.
-if (count($classes) == 0) {
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it does not define any classes.'."\n");
-	exit(1);
-}
-
-if (count($classes) > 1) {
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it defines multiple classes.'."\n");
-	exit(1);
-}
-
-// Check constructor.
-$class = $classes[0];
-require($file);
-
-$constructor = (new \ReflectionClass($class))->getConstructor();
-
-if ($constructor && $constructor->getNumberOfRequiredParameters() > 0) {
-	$requiredParameters = array_slice($constructor->getParameters(), 0, $constructor->getNumberOfRequiredParameters());
-
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it has required parameters: '.implode(', ', array_map(function ($item) {
-		return $item->getName();
-	}, $requiredParameters))."\n".
-'Create a file "'.getcwd().'/plugins-enabled/'.$name.'.php" with the following contents to load the plugin:'."\n\n".
-'<?php
-require_once('.var_export($file, true).');
-
-'.$constructor->getDocComment().'
-return new '.$class.'(
-	'.implode(",\n\t", array_map(function ($item) {
-		return '$'.$item->getName()." = ".($item->isOptional() ? var_export($item->getDefaultValue(), true) : '???');
-	}, $constructor->getParameters())).'
-);
-');
-	exit(1);
-}
-
-echo '<?php
-require_once('.var_export($file, true).');
-
-return new '.$class.'();
-';
-exit(0);
diff --git a/4/index.php b/4/index.php
deleted file mode 100644
index a48629f..0000000
--- a/4/index.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-namespace docker {
-	function adminer_object() {
-		require_once('plugins/plugin.php');
-
-		class Adminer extends \AdminerPlugin {
-			function _callParent($function, $args) {
-				if ($function === 'loginForm') {
-					ob_start();
-					$return = \Adminer::loginForm();
-					$form = ob_get_clean();
-
-					echo str_replace('name="auth[server]" value="" title="hostname[:port]"', 'name="auth[server]" value="'.($_ENV['ADMINER_DEFAULT_SERVER'] ?: 'db').'" title="hostname[:port]"', $form);
-
-					return $return;
-				}
-
-				return parent::_callParent($function, $args);
-			}
-		}
-
-		$plugins = [];
-		foreach (glob('plugins-enabled/*.php') as $plugin) {
-			$plugins[] = require($plugin);
-		}
-
-		return new Adminer($plugins);
-	}
-}
-
-namespace {
-	if (basename($_SERVER['DOCUMENT_URI'] ?? $_SERVER['REQUEST_URI']) === 'adminer.css' && is_readable('adminer.css')) {
-		header('Content-Type: text/css');
-		readfile('adminer.css');
-		exit;
-	}
-
-	function adminer_object() {
-		return \docker\adminer_object();
-	}
-
-	require('adminer.php');
-}
diff --git a/4/plugin-loader.php b/4/plugin-loader.php
deleted file mode 100644
index af9c410..0000000
--- a/4/plugin-loader.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-if (PHP_SAPI !== 'cli') exit;
-if ($_SERVER['argc'] !== 2) exit;
-
-$name = $_SERVER['argv'][1];
-// Sanity checks.
-if (basename($name) !== $name) {
-	fwrite(STDERR, 'Refusing to load plugin file "'.$name.'" for security reasons.'."\n");
-	exit(1);
-}
-if (!is_readable('plugins/'.$name.'.php')) {
-	fwrite(STDERR, 'Unable to find plugin file "'.$name.'".'."\n");
-	exit(1);
-}
-
-// Try to find class.
-$file = 'plugins/'.$name.'.php';
-$code = file_get_contents('plugins/'.$name.'.php');
-$tokens = token_get_all($code);
-
-$classFound = false;
-$classes = [];
-for ($i = 0, $max = count($tokens); $i < $max; $i++) {
-	if ($tokens[$i][0] === T_CLASS) $classFound = true;
-	if ($classFound && $tokens[$i][0] === T_STRING) {
-		$classes[] = $tokens[$i][1];
-		$classFound = false;
-	}
-}
-
-// Sanity checks.
-if (count($classes) == 0) {
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it does not define any classes.'."\n");
-	exit(1);
-}
-
-if (count($classes) > 1) {
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it defines multiple classes.'."\n");
-	exit(1);
-}
-
-// Check constructor.
-$class = $classes[0];
-require($file);
-
-$constructor = (new \ReflectionClass($class))->getConstructor();
-
-if ($constructor && $constructor->getNumberOfRequiredParameters() > 0) {
-	$requiredParameters = array_slice($constructor->getParameters(), 0, $constructor->getNumberOfRequiredParameters());
-
-	fwrite(STDERR, 'Unable to load plugin file "'.$name.'", because it has required parameters: '.implode(', ', array_map(function ($item) {
-		return $item->getName();
-	}, $requiredParameters))."\n".
-'Create a file "'.getcwd().'/plugins-enabled/'.$name.'.php" with the following contents to load the plugin:'."\n\n".
-'<?php
-require_once('.var_export($file, true).');
-
-'.$constructor->getDocComment().'
-return new '.$class.'(
-	'.implode(",\n\t", array_map(function ($item) {
-		return '$'.$item->getName()." = ".($item->isOptional() ? var_export($item->getDefaultValue(), true) : '???');
-	}, $constructor->getParameters())).'
-);
-');
-	exit(1);
-}
-
-echo '<?php
-require_once('.var_export($file, true).');
-
-return new '.$class.'();
-';
-exit(0);