WebKitSite/blog/wp-admin/update.php - WebKit - Git at Google

 <?php

 require_once('admin.php');

 if ( ! current_user_can('update_plugins') )
 	wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));

 function request_filesystem_credentials($form_post, $type = '', $error = false) {
 	$req_cred = apply_filters('request_filesystem_credentials', '', $form_post, $type, $error);
 	if ( '' !== $req_cred )
 		return $req_cred;

 	if ( empty($type) )
 		$type = get_filesystem_method();

 	if ( 'direct' == $type )
 		return true;

 	if( ! $credentials = get_option('ftp_credentials') )
 		$credentials = array();
 	// If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option)
 	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? $_POST['hostname'] : $credentials['hostname']);
 	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? $_POST['username'] : $credentials['username']);
 	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? $_POST['password'] : $credentials['password']);
 	$credentials['ssl']      = defined('FTP_SSL')  ? FTP_SSL  : ( isset($_POST['ssl'])      ? $_POST['ssl']      : $credentials['ssl']);

 	if ( ! $error && !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) {
 		$stored_credentials = $credentials;
 		unset($stored_credentials['password']);
 		update_option('ftp_credentials', $stored_credentials);
 		return $credentials;
 	}
 	$hostname = '';
 	$username = '';
 	$password = '';
 	$ssl = '';
 	if ( !empty($credentials) )
 		extract($credentials, EXTR_OVERWRITE);
 	if( $error )
 		echo '<div id="message" class="error"><p>' . __('<strong>Error:</strong> There was an error connecting to the server, Please verify the settings are correct.') . '</p></div>';
 ?>
 <form action="<?php echo $form_post ?>" method="post">
 <div class="wrap">
 <h2><?php _e('FTP Connection Information') ?></h2>
 <p><?php _e('To perform the requested update, FTP connection information is required.') ?></p>
 <table class="form-table">
 <tr valign="top">
 <th scope="row"><label for="hostname"><?php _e('Hostname:') ?></label></th>
 <td><input name="hostname" type="text" id="hostname" value="<?php echo attribute_escape($hostname) ?>"<?php if( defined('FTP_HOST') ) echo ' disabled="disabled"' ?> size="40" /></td>
 </tr>
 <tr valign="top">
 <th scope="row"><label for="username"><?php _e('Username:') ?></label></th>
 <td><input name="username" type="text" id="username" value="<?php echo attribute_escape($username) ?>"<?php if( defined('FTP_USER') ) echo ' disabled="disabled"' ?> size="40" /></td>
 </tr>
 <tr valign="top">
 <th scope="row"><label for="password"><?php _e('Password:') ?></label></th>
 <td><input name="password" type="password" id="password" value=""<?php if( defined('FTP_PASS') ) echo ' disabled="disabled"' ?> size="40" /><?php if( defined('FTP_PASS') && !empty($password) ) echo '<em>'.__('(Password not shown)').'</em>'; ?></td>
 </tr>
 <tr valign="top">
 <th scope="row"><label for="ssl"><?php _e('Use SSL:') ?></label></th>
 <td>
 <select name="ssl" id="ssl"<?php if( defined('FTP_SSL') ) echo ' disabled="disabled"' ?>>
 <?php
 foreach ( array(0 => __('No'), 1 => __('Yes')) as $key => $value ) :
 	$selected = ($ssl == $value) ? 'selected="selected"' : '';
 	echo "\n\t<option value='$key' $selected>" . $value . '</option>';
 endforeach;
 ?>
 </select>
 </td>
 </tr>
 </table>
 <p class="submit">
 <input type="submit" name="submit" value="<?php _e('Proceed'); ?>" />
 </p>
 </div>
 </form>
 <?php
 	return false;
 }

 function show_message($message) {
 	if( is_wp_error($message) ){
 		if( $message->get_error_data() )
 			$message = $message->get_error_message() . ': ' . $message->get_error_data();
 		else
 			$message = $message->get_error_message();
 	}
 	echo "<p>$message</p>\n";
 }

 function do_plugin_upgrade($plugin) {
 	global $wp_filesystem;

 	$url = wp_nonce_url("update.php?action=upgrade-plugin&plugin=$plugin", "upgrade-plugin_$plugin");
 	if ( false === ($credentials = request_filesystem_credentials($url)) )
 		return;

 	if ( ! WP_Filesystem($credentials) ) {
 		request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
 		return;
 	}

 	echo '<div class="wrap">';
 	echo '<h2>' . __('Upgrade Plugin') . '</h2>';
 	if ( $wp_filesystem->errors->get_error_code() ) {
 		foreach ( $wp_filesystem->errors->get_error_messages() as $message )
 			show_message($message);
 		echo '</div>';
 		return;
 	}

 	$was_activated = is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is

 	$result = wp_update_plugin($plugin, 'show_message');

 	if ( is_wp_error($result) ) {
 		show_message($result);
 		show_message( __('Installation Failed') );
 	} else {
 		//Result is the new plugin file relative to WP_PLUGIN_DIR
 		show_message( __('Plugin upgraded successfully') );
 		if( $result && $was_activated ){
 			show_message(__('Attempting reactivation of the plugin'));
 			echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
 		}
 	}
 	echo '</div>';
 }

 if ( isset($_GET['action']) ) {
 	$plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';

 	if ( 'upgrade-plugin' == $_GET['action'] ) {
 		check_admin_referer('upgrade-plugin_' . $plugin);
 		$title = __('Upgrade Plugin');
 		$parent_file = 'plugins.php';
 		require_once('admin-header.php');
 		do_plugin_upgrade($plugin);
 		include('admin-footer.php');
 	} elseif ('activate-plugin' == $_GET['action'] ) {
 		check_admin_referer('activate-plugin_' . $plugin);
 		if( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
 			wp_redirect( 'update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
 			activate_plugin($plugin);
 			wp_redirect( 'update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
 			die();
 		}
 			?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
 <head>
 <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
 <title><?php bloginfo('name') ?> &rsaquo; <?php _e('Plugin Reactivation'); ?> &#8212; <?php _e('WordPress'); ?></title>
 <?php
 wp_admin_css( 'global', true );
 wp_admin_css( 'colors', true );
 ?>
 </head>
 <body>
 <?php
 		if( isset($_GET['success']) )
 			echo '<p>' . __('Plugin reactivated successfully.') . '</p>';

 		if( isset($_GET['failure']) ){
 			echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
 			error_reporting( E_ALL ^ E_NOTICE );
 			@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
 			include(WP_PLUGIN_DIR . '/' . $plugin);
 		}
 		echo "</body></html>";
 	}
 }

 ?>
	<?php

	require_once('admin.php');

	if ( ! current_user_can('update_plugins') )
	wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));

	function request_filesystem_credentials($form_post, $type = '', $error = false) {
	$req_cred = apply_filters('request_filesystem_credentials', '', $form_post, $type, $error);
	if ( '' !== $req_cred )
	return $req_cred;

	if ( empty($type) )
	$type = get_filesystem_method();

	if ( 'direct' == $type )
	return true;

	if( ! $credentials = get_option('ftp_credentials') )
	$credentials = array();
	// If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option)
	$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? $_POST['hostname'] : $credentials['hostname']);
	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? $_POST['username'] : $credentials['username']);
	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? $_POST['password'] : $credentials['password']);
	$credentials['ssl'] = defined('FTP_SSL') ? FTP_SSL : ( isset($_POST['ssl']) ? $_POST['ssl'] : $credentials['ssl']);

	if ( ! $error && !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) {
	$stored_credentials = $credentials;
	unset($stored_credentials['password']);
	update_option('ftp_credentials', $stored_credentials);
	return $credentials;
	}
	$hostname = '';
	$username = '';
	$password = '';
	$ssl = '';
	if ( !empty($credentials) )
	extract($credentials, EXTR_OVERWRITE);
	if( $error )
	echo '<div id="message" class="error"><p>' . __('<strong>Error:</strong> There was an error connecting to the server, Please verify the settings are correct.') . '</p></div>';
	?>
	<form action="<?php echo $form_post ?>" method="post">
	<div class="wrap">
	<h2><?php _e('FTP Connection Information') ?></h2>
	<p><?php _e('To perform the requested update, FTP connection information is required.') ?></p>
	<table class="form-table">
	<tr valign="top">
	<th scope="row"><label for="hostname"><?php _e('Hostname:') ?></label></th>
	<td><input name="hostname" type="text" id="hostname" value="<?php echo attribute_escape($hostname) ?>"<?php if( defined('FTP_HOST') ) echo ' disabled="disabled"' ?> size="40" /></td>
	</tr>
	<tr valign="top">
	<th scope="row"><label for="username"><?php _e('Username:') ?></label></th>
	<td><input name="username" type="text" id="username" value="<?php echo attribute_escape($username) ?>"<?php if( defined('FTP_USER') ) echo ' disabled="disabled"' ?> size="40" /></td>
	</tr>
	<tr valign="top">
	<th scope="row"><label for="password"><?php _e('Password:') ?></label></th>
	<td><input name="password" type="password" id="password" value=""<?php if( defined('FTP_PASS') ) echo ' disabled="disabled"' ?> size="40" /><?php if( defined('FTP_PASS') && !empty($password) ) echo '<em>'.__('(Password not shown)').'</em>'; ?></td>
	</tr>
	<tr valign="top">
	<th scope="row"><label for="ssl"><?php _e('Use SSL:') ?></label></th>
	<td>
	<select name="ssl" id="ssl"<?php if( defined('FTP_SSL') ) echo ' disabled="disabled"' ?>>
	<?php
	foreach ( array(0 => __('No'), 1 => __('Yes')) as $key => $value ) :
	$selected = ($ssl == $value) ? 'selected="selected"' : '';
	echo "\n\t<option value='$key' $selected>" . $value . '</option>';
	endforeach;
	?>
	</select>
	</td>
	</tr>
	</table>
	<p class="submit">
	<input type="submit" name="submit" value="<?php _e('Proceed'); ?>" />
	</p>
	</div>
	</form>
	<?php
	return false;
	}

	function show_message($message) {
	if( is_wp_error($message) ){
	if( $message->get_error_data() )
	$message = $message->get_error_message() . ': ' . $message->get_error_data();
	else
	$message = $message->get_error_message();
	}
	echo "<p>$message</p>\n";
	}

	function do_plugin_upgrade($plugin) {
	global $wp_filesystem;

	$url = wp_nonce_url("update.php?action=upgrade-plugin&plugin=$plugin", "upgrade-plugin_$plugin");
	if ( false === ($credentials = request_filesystem_credentials($url)) )
	return;

	if ( ! WP_Filesystem($credentials) ) {
	request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
	return;
	}

	echo '<div class="wrap">';
	echo '<h2>' . __('Upgrade Plugin') . '</h2>';
	if ( $wp_filesystem->errors->get_error_code() ) {
	foreach ( $wp_filesystem->errors->get_error_messages() as $message )
	show_message($message);
	echo '</div>';
	return;
	}

	$was_activated = is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is

	$result = wp_update_plugin($plugin, 'show_message');

	if ( is_wp_error($result) ) {
	show_message($result);
	show_message( __('Installation Failed') );
	} else {
	//Result is the new plugin file relative to WP_PLUGIN_DIR
	show_message( __('Plugin upgraded successfully') );
	if( $result && $was_activated ){
	show_message(__('Attempting reactivation of the plugin'));
	echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
	}
	}
	echo '</div>';
	}

	if ( isset($_GET['action']) ) {
	$plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';

	if ( 'upgrade-plugin' == $_GET['action'] ) {
	check_admin_referer('upgrade-plugin_' . $plugin);
	$title = __('Upgrade Plugin');
	$parent_file = 'plugins.php';
	require_once('admin-header.php');
	do_plugin_upgrade($plugin);
	include('admin-footer.php');
	} elseif ('activate-plugin' == $_GET['action'] ) {
	check_admin_referer('activate-plugin_' . $plugin);
	if( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
	wp_redirect( 'update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
	activate_plugin($plugin);
	wp_redirect( 'update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
	die();
	}
	?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
	<head>
	<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
	<title><?php bloginfo('name') ?> &rsaquo; <?php _e('Plugin Reactivation'); ?> — <?php _e('WordPress'); ?></title>
	<?php
	wp_admin_css( 'global', true );
	wp_admin_css( 'colors', true );
	?>
	</head>
	<body>
	<?php
	if( isset($_GET['success']) )
	echo '<p>' . __('Plugin reactivated successfully.') . '</p>';

	if( isset($_GET['failure']) ){
	echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
	error_reporting( E_ALL ^ E_NOTICE );
	@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
	include(WP_PLUGIN_DIR . '/' . $plugin);
	}
	echo "</body></html>";
	}
	}

	?>