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support ENV vars for all input fields #233

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support ENV vars for all input fields #233

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33 changes: 32 additions & 1 deletion 4/fastcgi/index.php
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,38 @@ function _callParent($function, $args) {
$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]"', $form);
if (!empty($_ENV['ADMINER_DEFAULT_DRIVER'])) {
$form = \preg_replace(
'#<select name=["\']auth\[driver\]["\'].*</select>#',
\sprintf('<input name="auth[driver]" value="%s">', $_ENV['ADMINER_DEFAULT_DRIVER']),
$form,
);
}

if (!empty($_ENV['ADMINER_DEFAULT_PASSWORD'])) {
$form = \preg_replace(
'#name="auth\[password\]" (value="([^"]*)" )?#',
\sprintf('name="auth[password]" value="%s" ', $_ENV['ADMINER_DEFAULT_PASSWORD']),
$form,
);
}

$form = \preg_replace_callback(
'/name="auth\[(server|username|db)\]" (id="[^"]*" )?(autofocus )?value="([^"]*)"/',
static function (array $matches): string {
$defaultValues = ['server' => 'db'];
return \sprintf(
'name="auth[%s]" %s%svalue="%s"',
$matches[1],
$matches[2] ?: '',
$matches[3] ?: '',
$_ENV['ADMINER_DEFAULT_' . \strtoupper($matches[1])] ?? ($matches[4] ?: ($defaultValues[$matches[1]] ?? ''))
);
},
$form,
);

echo $form;

return $return;
}
Expand Down
33 changes: 32 additions & 1 deletion 4/index.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,38 @@ function _callParent($function, $args) {
$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]"', $form);
if (!empty($_ENV['ADMINER_DEFAULT_DRIVER'])) {
$form = \preg_replace(
'#<select name=["\']auth\[driver\]["\'].*</select>#',
\sprintf('<input name="auth[driver]" value="%s">', $_ENV['ADMINER_DEFAULT_DRIVER']),
$form,
);
}

if (!empty($_ENV['ADMINER_DEFAULT_PASSWORD'])) {
$form = \preg_replace(
'#name="auth\[password\]" (value="([^"]*)" )?#',
\sprintf('name="auth[password]" value="%s" ', $_ENV['ADMINER_DEFAULT_PASSWORD']),
$form,
);
}

$form = \preg_replace_callback(
'/name="auth\[(server|username|db)\]" (id="[^"]*" )?(autofocus )?value="([^"]*)"/',
static function (array $matches): string {
$defaultValues = ['server' => 'db'];
return \sprintf(
'name="auth[%s]" %s%svalue="%s"',
$matches[1],
$matches[2] ?: '',
$matches[3] ?: '',
$_ENV['ADMINER_DEFAULT_' . \strtoupper($matches[1])] ?? ($matches[4] ?: ($defaultValues[$matches[1]] ?? ''))
);
},
$form,
);

echo $form;

return $return;
}
Expand Down
41 changes: 30 additions & 11 deletions 5/fastcgi/index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,24 +2,43 @@
namespace docker {
function adminer_object() {
/**
* Prefills the “Server” field with the ADMINER_DEFAULT_SERVER environment variable.
* Prefills login fields with the corresponding ADMINER_DEFAULT_* environment variables.
*/
final class DefaultServerPlugin extends \Adminer\Plugin {
final class EnvLoginFormFieldsPlugin extends \Adminer\Plugin {
public function __construct(
private \Adminer\Adminer $adminer
) { }

public function loginFormField(...$args): string {
return (function (...$args): string {
$field = $this->loginFormField(...$args);


if (!empty($_ENV['ADMINER_DEFAULT_DRIVER']) && \str_contains($field, '<select')) {
return \preg_replace(
'#<select name=["\']auth\[driver\]["\'].*</select>#',
\sprintf('<input name="auth[driver]" value="%s">', $_ENV['ADMINER_DEFAULT_DRIVER']),
$field,
);
}

if (!empty($_ENV['ADMINER_DEFAULT_PASSWORD']) && \str_contains($field, 'auth[password]')) {
return \preg_replace(
'/name="auth\[password\]" (value="([^"]*)" )?/',
\sprintf('name="auth[password]" value="%s" ', $_ENV['ADMINER_DEFAULT_PASSWORD']),
$field,
);
}

return \preg_replace_callback(
'/name="auth\[server\]" value="" title="(?:[^"]+)"/',
'/name="auth\[(server|username|db)\]" (id="[^"]*" )?(autofocus )?value="([^"]*)"/',
static function (array $matches): string {
return \str_replace(
'value=""',
\sprintf('value="%s"', ($_ENV['ADMINER_DEFAULT_SERVER'] ?: 'db')),
$matches[0],
$defaultValues = ['server' => 'db'];
return \sprintf(
'name="auth[%s]" %s%svalue="%s"',
$matches[1],
$matches[2] ?: '',
$matches[3] ?: '',
$_ENV['ADMINER_DEFAULT_' . \strtoupper($matches[1])] ?? ($matches[4] ?: ($defaultValues[$matches[1]] ?? ''))
);
},
$field,
Expand All @@ -38,9 +57,9 @@ static function (array $matches): string {
(function () {
$last = &$this->hooks['loginFormField'][\array_key_last($this->hooks['loginFormField'])];
if ($last instanceof \Adminer\Adminer) {
$defaultServerPlugin = new DefaultServerPlugin($last);
$this->plugins[] = $defaultServerPlugin;
$last = $defaultServerPlugin;
$envLoginFormFieldsPlugin = new EnvLoginFormFieldsPlugin($last);
$this->plugins[] = $envLoginFormFieldsPlugin;
$last = $envLoginFormFieldsPlugin;
}
})->call($adminer);

Expand Down
41 changes: 30 additions & 11 deletions 5/index.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,24 +2,43 @@
namespace docker {
function adminer_object() {
/**
* Prefills the “Server” field with the ADMINER_DEFAULT_SERVER environment variable.
* Prefills login fields with the corresponding ADMINER_DEFAULT_* environment variables.
*/
final class DefaultServerPlugin extends \Adminer\Plugin {
final class EnvLoginFormFieldsPlugin extends \Adminer\Plugin {
public function __construct(
private \Adminer\Adminer $adminer
) { }

public function loginFormField(...$args): string {
return (function (...$args): string {
$field = $this->loginFormField(...$args);


if (!empty($_ENV['ADMINER_DEFAULT_DRIVER']) && \str_contains($field, '<select')) {
return \preg_replace(
'#<select name=["\']auth\[driver\]["\'].*</select>#',
\sprintf('<input name="auth[driver]" value="%s">', $_ENV['ADMINER_DEFAULT_DRIVER']),
$field,
);
}

if (!empty($_ENV['ADMINER_DEFAULT_PASSWORD']) && \str_contains($field, 'auth[password]')) {
return \preg_replace(
'/name="auth\[password\]" (value="([^"]*)" )?/',
\sprintf('name="auth[password]" value="%s" ', $_ENV['ADMINER_DEFAULT_PASSWORD']),
$field,
);
}

return \preg_replace_callback(
'/name="auth\[server\]" value="" title="(?:[^"]+)"/',
'/name="auth\[(server|username|db)\]" (id="[^"]*" )?(autofocus )?value="([^"]*)"/',
static function (array $matches): string {
return \str_replace(
'value=""',
\sprintf('value="%s"', ($_ENV['ADMINER_DEFAULT_SERVER'] ?: 'db')),
$matches[0],
$defaultValues = ['server' => 'db'];
return \sprintf(
'name="auth[%s]" %s%svalue="%s"',
$matches[1],
$matches[2] ?: '',
$matches[3] ?: '',
$_ENV['ADMINER_DEFAULT_' . \strtoupper($matches[1])] ?? ($matches[4] ?: ($defaultValues[$matches[1]] ?? ''))
);
},
$field,
Expand All @@ -38,9 +57,9 @@ static function (array $matches): string {
(function () {
$last = &$this->hooks['loginFormField'][\array_key_last($this->hooks['loginFormField'])];
if ($last instanceof \Adminer\Adminer) {
$defaultServerPlugin = new DefaultServerPlugin($last);
$this->plugins[] = $defaultServerPlugin;
$last = $defaultServerPlugin;
$envLoginFormFieldsPlugin = new EnvLoginFormFieldsPlugin($last);
$this->plugins[] = $envLoginFormFieldsPlugin;
$last = $envLoginFormFieldsPlugin;
}
})->call($adminer);

Expand Down