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SSH SFTP Updater Support
[resolved] No PROCEED button appears (4 posts)

  1. bigmanrunning
    Member
    Posted 1 year ago #

    I have ssh sftp updater support installed on a fresh install of wordpress 3.0.5 on Ubuntu 11.04. I have the updater installed and activated. I have port 22 open on my system and can SSH and SFTP into and out of with no problems. However, when I try to update a plugin using the updater, it shows the radio button for SSH and I can paste in my private key. Yet, a PROCEED button will not appear. A PROCEED button will not appear for any of the choices FTP, FTP(SSL), or SSH.

    I have tried setting the FTP_PUBKEY variables in the configuration file. They do try to contact the SSH server, but get a "server cannot be contacted error". Any help is appreciated. I do not wish to set up an FTP server. It is difficult at best to do on Ubuntu.

    Thanks,

    http://wordpress.org/extend/plugins/ssh-sftp-updater-support/

  2. TerraFrost
    Member
    Plugin Author

    Posted 1 year ago #

    Here's the line that should be making it appear:

    submit_button( __( 'Proceed' ), 'button', 'upgrade' );

    Could you maybe post the contents of your wp-admin/includes/file.php file? The latest version of WordPress is 3.4.2 - I don't have an available 3.0.5 installation.

    Thanks!

  3. bigmanrunning
    Member
    Posted 1 year ago #

    That line appears near the end of sftp.php just as you typed it. According to the Codex, it's supposed to call a function in templates.php in the wp-admin/includes folder. I searched that file for the function but it's not listed there.

    I have pasted my file.php below. I am a stickler about loading software from the repositories if I can at all do so. With this exception, the 3.0.5 in the Ubuntu repositories works just fine. I've tried to set up an FTP server on Ubuntu before. I haven't been able to do so and have WordPress interact with it.

    I can try a manual install of 3.4.2, but I usually tend to botch those somehow. Thanks for the help.

    <?php
    /**
     * File contains all the administration image manipulation functions.
     *
     * @package WordPress
     * @subpackage Administration
     */
    
    /** The descriptions for theme files. */
    $wp_file_descriptions = array (
    	'index.php' => __( 'Main Index Template' ),
    	'style.css' => __( 'Stylesheet' ),
    	'editor-style.css' => __( 'Visual Editor Stylesheet' ),
    	'rtl.css' => __( 'RTL Stylesheet' ),
    	'comments.php' => __( 'Comments' ),
    	'comments-popup.php' => __( 'Popup Comments' ),
    	'footer.php' => __( 'Footer' ),
    	'header.php' => __( 'Header' ),
    	'sidebar.php' => __( 'Sidebar' ),
    	'archive.php' => __( 'Archives' ),
    	'author.php' => __( 'Author Template' ),
    	'tag.php' => __( 'Tag Template' ),
    	'category.php' => __( 'Category Template' ),
    	'page.php' => __( 'Page Template' ),
    	'search.php' => __( 'Search Results' ),
    	'searchform.php' => __( 'Search Form' ),
    	'single.php' => __( 'Single Post' ),
    	'404.php' => __( '404 Template' ),
    	'link.php' => __( 'Links Template' ),
    	'functions.php' => __( 'Theme Functions' ),
    	'attachment.php' => __( 'Attachment Template' ),
    	'image.php' => __('Image Attachment Template'),
    	'video.php' => __('Video Attachment Template'),
    	'audio.php' => __('Audio Attachment Template'),
    	'application.php' => __('Application Attachment Template'),
    	'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ),
    	'.htaccess' => __( '.htaccess (for rewrite rules )' ),
    	// Deprecated files
    	'wp-layout.css' => __( 'Stylesheet' ), 'wp-comments.php' => __( 'Comments Template' ), 'wp-comments-popup.php' => __( 'Popup Comments Template' ));
    
    /**
     * {@internal Missing Short Description}}
     *
     * @since unknown
     *
     * @param unknown_type $file
     * @return unknown
     */
    function get_file_description( $file ) {
    	global $wp_file_descriptions;
    
    	if ( isset( $wp_file_descriptions[basename( $file )] ) ) {
    		return $wp_file_descriptions[basename( $file )];
    	}
    	elseif ( file_exists( $file ) && is_file( $file ) ) {
    		$template_data = implode( '', file( $file ) );
    		if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ))
    			return _cleanup_header_comment($name[1]) . ' Page Template';
    	}
    
    	return basename( $file );
    }
    
    /**
     * {@internal Missing Short Description}}
     *
     * @since unknown
     *
     * @return unknown
     */
    function get_home_path() {
    	$home = get_option( 'home' );
    	$siteurl = get_option( 'siteurl' );
    	if ( $home != '' && $home != $siteurl ) {
    	        $wp_path_rel_to_home = str_replace($home, '', $siteurl); /* $siteurl - $home */
    	        $pos = strpos($_SERVER["SCRIPT_FILENAME"], $wp_path_rel_to_home);
    	        $home_path = substr($_SERVER["SCRIPT_FILENAME"], 0, $pos);
    		$home_path = trailingslashit( $home_path );
    	} else {
    		$home_path = ABSPATH;
    	}
    
    	return $home_path;
    }
    
    /**
     * {@internal Missing Short Description}}
     *
     * @since unknown
     *
     * @param unknown_type $file
     * @return unknown
     */
    function get_real_file_to_edit( $file ) {
    	if ('index.php' == $file || '.htaccess' == $file ) {
    		$real_file = get_home_path() . $file;
    	} else {
    		$real_file = WP_CONTENT_DIR . $file;
    	}
    
    	return $real_file;
    }
    
    /**
     * Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep.
     * The depth of the recursiveness can be controlled by the $levels param.
     *
     * @since 2.6.0
     *
     * @param string $folder Full path to folder
     * @param int $levels (optional) Levels of folders to follow, Default: 100 (PHP Loop limit).
     * @return bool|array False on failure, Else array of files
     */
    function list_files( $folder = '', $levels = 100 ) {
    	if ( empty($folder) )
    		return false;
    
    	if ( ! $levels )
    		return false;
    
    	$files = array();
    	if ( $dir = @opendir( $folder ) ) {
    		while (($file = readdir( $dir ) ) !== false ) {
    			if ( in_array($file, array('.', '..') ) )
    				continue;
    			if ( is_dir( $folder . '/' . $file ) ) {
    				$files2 = list_files( $folder . '/' . $file, $levels - 1);
    				if ( $files2 )
    					$files = array_merge($files, $files2 );
    				else
    					$files[] = $folder . '/' . $file . '/';
    			} else {
    				$files[] = $folder . '/' . $file;
    			}
    		}
    	}
    	@closedir( $dir );
    	return $files;
    }
    
    /**
     * Determines a writable directory for temporary files.
     * Function's preference is to WP_CONTENT_DIR followed by the return value of <code>sys_get_temp_dir()</code>, before finally defaulting to /tmp/
     *
     * In the event that this function does not find a writable location, It may be overridden by the <code>WP_TEMP_DIR</code> constant in your <code>wp-config.php</code> file.
     *
     * @since 2.5.0
     *
     * @return string Writable temporary directory
     */
    function get_temp_dir() {
    	static $temp;
    	if ( defined('WP_TEMP_DIR') )
    		return trailingslashit(WP_TEMP_DIR);
    
    	if ( $temp )
    		return trailingslashit($temp);
    
    	$temp = WP_CONTENT_DIR . '/';
    	if ( is_dir($temp) && @is_writable($temp) )
    		return $temp;
    
    	if  ( function_exists('sys_get_temp_dir') ) {
    		$temp = sys_get_temp_dir();
    		if ( @is_writable($temp) )
    			return trailingslashit($temp);
    	}
    
    	$temp = ini_get('upload_tmp_dir');
    	if ( is_dir($temp) && @is_writable($temp) )
    		return trailingslashit($temp);
    
    	$temp = '/tmp/';
    	return $temp;
    }
    
    /**
     * Returns a filename of a Temporary unique file.
     * Please note that the calling function must unlink() this itself.
     *
     * The filename is based off the passed parameter or defaults to the current unix timestamp,
     * while the directory can either be passed as well, or by leaving  it blank, default to a writable temporary directory.
     *
     * @since 2.6.0
     *
     * @param string $filename (optional) Filename to base the Unique file off
     * @param string $dir (optional) Directory to store the file in
     * @return string a writable filename
     */
    function wp_tempnam($filename = '', $dir = '') {
    	if ( empty($dir) )
    		$dir = get_temp_dir();
    	$filename = basename($filename);
    	if ( empty($filename) )
    		$filename = time();
    
    	$filename = preg_replace('|\..*$|', '.tmp', $filename);
    	$filename = $dir . wp_unique_filename($dir, $filename);
    	touch($filename);
    	return $filename;
    }
    
    /**
     * {@internal Missing Short Description}}
     *
     * @since unknown
     *
     * @param unknown_type $file
     * @param unknown_type $allowed_files
     * @return unknown
     */
    function validate_file_to_edit( $file, $allowed_files = '' ) {
    	$code = validate_file( $file, $allowed_files );
    
    	if (!$code )
    		return $file;
    
    	switch ( $code ) {
    		case 1 :
    			wp_die( __('Sorry, can’t edit files with “..” in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.' ));
    
    		//case 2 :
    		//	wp_die( __('Sorry, can’t call files with their real path.' ));
    
    		case 3 :
    			wp_die( __('Sorry, that file cannot be edited.' ));
    	}
    }
    
    /**
     * {@internal Missing Short Description}}
     *
     * @since unknown
     *
     * @param array $file Reference to a single element of $_FILES. Call the function once for each uploaded file.
     * @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ).
     * @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ).
     */
    function wp_handle_upload( &$file, $overrides = false, $time = null ) {
    	// The default error handler.
    	if ( ! function_exists( 'wp_handle_upload_error' ) ) {
    		function wp_handle_upload_error( &$file, $message ) {
    			return array( 'error'=>$message );
    		}
    	}
    
    	$file = apply_filters( 'wp_handle_upload_prefilter', $file );
    
    	// You may define your own function and pass the name in $overrides['upload_error_handler']
    	$upload_error_handler = 'wp_handle_upload_error';
    
    	// You may have had one or more 'wp_handle_upload_prefilter' functions error out the file.  Handle that gracefully.
    	if ( isset( $file['error'] ) && !is_numeric( $file['error'] ) && $file['error'] )
    		return $upload_error_handler( $file, $file['error'] );
    
    	// You may define your own function and pass the name in $overrides['unique_filename_callback']
    	$unique_filename_callback = null;
    
    	// $_POST['action'] must be set and its value must equal $overrides['action'] or this:
    	$action = 'wp_handle_upload';
    
    	// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].
    	$upload_error_strings = array( false,
    		__( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ),
    		__( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ),
    		__( "The uploaded file was only partially uploaded." ),
    		__( "No file was uploaded." ),
    		'',
    		__( "Missing a temporary folder." ),
    		__( "Failed to write file to disk." ),
    		__( "File upload stopped by extension." ));
    
    	// All tests are on by default. Most can be turned off by $override[{test_name}] = false;
    	$test_form = true;
    	$test_size = true;
    	$test_upload = true;
    
    	// If you override this, you must provide $ext and $type!!!!
    	$test_type = true;
    	$mimes = false;
    
    	// Install user overrides. Did we mention that this voids your warranty?
    	if ( is_array( $overrides ) )
    		extract( $overrides, EXTR_OVERWRITE );
    
    	// A correct form post will pass this test.
    	if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) )
    		return call_user_func($upload_error_handler, $file, __( 'Invalid form submission.' ));
    
    	// A successful upload will pass this test. It makes no sense to override this one.
    	if ( $file['error'] > 0 )
    		return call_user_func($upload_error_handler, $file, $upload_error_strings[$file['error']] );
    
    	// A non-empty file will pass this test.
    	if ( $test_size && !($file['size'] > 0 ) ) {
    		if ( is_multisite() )
    			$error_msg = __( 'File is empty. Please upload something more substantial.' );
    		else
    			$error_msg = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' );
    		return call_user_func($upload_error_handler, $file, $error_msg);
    	}
    
    	// A properly uploaded file will pass this test. There should be no reason to override this one.
    	if ( $test_upload && ! @ is_uploaded_file( $file['tmp_name'] ) )
    		return call_user_func($upload_error_handler, $file, __( 'Specified file failed upload test.' ));
    
    	// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.
    	if ( $test_type ) {
    		$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );
    
    		extract( $wp_filetype );
    
    		// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect
    		if ( $proper_filename )
    			$file['name'] = $proper_filename;
    
    		if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )
    			return call_user_func($upload_error_handler, $file, __( 'File type does not meet security guidelines. Try another.' ));
    
    		if ( !$ext )
    			$ext = ltrim(strrchr($file['name'], '.'), '.');
    
    		if ( !$type )
    			$type = $file['type'];
    	} else {
    		$type = '';
    	}
    
    	// A writable uploads dir will pass this test. Again, there's no point overriding this one.
    	if ( ! ( ( $uploads = wp_upload_dir($time) ) && false === $uploads['error'] ) )
    		return call_user_func($upload_error_handler, $file, $uploads['error'] );
    
    	$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );
    
    	// Move the file to the uploads dir
    	$new_file = $uploads['path'] . "/$filename";
    	if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) )
    		return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) );
    
    	// Set correct file permissions
    	$stat = stat( dirname( $new_file ));
    	$perms = $stat['mode'] & 0000666;
    	@ chmod( $new_file, $perms );
    
    	// Compute the URL
    	$url = $uploads['url'] . "/$filename";
    
    	if ( is_multisite() )
    		delete_transient( 'dirsize_cache' );
    
    	return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' );
    }
    
    /**
     * {@internal Missing Short Description}}
     *
     * Pass this function an array similar to that of a $_FILES POST array.
     *
     * @since unknown
     *
     * @param unknown_type $file
     * @param unknown_type $overrides
     * @return unknown
     */
    function wp_handle_sideload( &$file, $overrides = false ) {
    	// The default error handler.
    	if (! function_exists( 'wp_handle_upload_error' ) ) {
    		function wp_handle_upload_error( &$file, $message ) {
    			return array( 'error'=>$message );
    		}
    	}
    
    	// You may define your own function and pass the name in $overrides['upload_error_handler']
    	$upload_error_handler = 'wp_handle_upload_error';
    
    	// You may define your own function and pass the name in $overrides['unique_filename_callback']
    	$unique_filename_callback = null;
    
    	// $_POST['action'] must be set and its value must equal $overrides['action'] or this:
    	$action = 'wp_handle_sideload';
    
    	// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].
    	$upload_error_strings = array( false,
    		__( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ),
    		__( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ),
    		__( "The uploaded file was only partially uploaded." ),
    		__( "No file was uploaded." ),
    		'',
    		__( "Missing a temporary folder." ),
    		__( "Failed to write file to disk." ),
    		__( "File upload stopped by extension." ));
    
    	// All tests are on by default. Most can be turned off by $override[{test_name}] = false;
    	$test_form = true;
    	$test_size = true;
    
    	// If you override this, you must provide $ext and $type!!!!
    	$test_type = true;
    	$mimes = false;
    
    	// Install user overrides. Did we mention that this voids your warranty?
    	if ( is_array( $overrides ) )
    		extract( $overrides, EXTR_OVERWRITE );
    
    	// A correct form post will pass this test.
    	if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) )
    		return $upload_error_handler( $file, __( 'Invalid form submission.' ));
    
    	// A successful upload will pass this test. It makes no sense to override this one.
    	if ( ! empty( $file['error'] ) )
    		return $upload_error_handler( $file, $upload_error_strings[$file['error']] );
    
    	// A non-empty file will pass this test.
    	if ( $test_size && !(filesize($file['tmp_name']) > 0 ) )
    		return $upload_error_handler( $file, __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini.' ));
    
    	// A properly uploaded file will pass this test. There should be no reason to override this one.
    	if (! @ is_file( $file['tmp_name'] ) )
    		return $upload_error_handler( $file, __( 'Specified file does not exist.' ));
    
    	// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.
    	if ( $test_type ) {
    		$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );
    
    		extract( $wp_filetype );
    
    		// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect
    		if ( $proper_filename )
    			$file['name'] = $proper_filename;
    
    		if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )
    			return $upload_error_handler( $file, __( 'File type does not meet security guidelines. Try another.' ));
    
    		if ( !$ext )
    			$ext = ltrim(strrchr($file['name'], '.'), '.');
    
    		if ( !$type )
    			$type = $file['type'];
    	}
    
    	// A writable uploads dir will pass this test. Again, there's no point overriding this one.
    	if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
    		return $upload_error_handler( $file, $uploads['error'] );
    
    	$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );
    
    	// Strip the query strings.
    	$filename = str_replace('?','-', $filename);
    	$filename = str_replace('&','-', $filename);
    
    	// Move the file to the uploads dir
    	$new_file = $uploads['path'] . "/$filename";
    	if ( false === @ rename( $file['tmp_name'], $new_file ) ) {
    		return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) );
    	}
    
    	// Set correct file permissions
    	$stat = stat( dirname( $new_file ));
    	$perms = $stat['mode'] & 0000666;
    	@ chmod( $new_file, $perms );
    
    	// Compute the URL
    	$url = $uploads['url'] . "/$filename";
    
    	$return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'sideload' );
    
    	return $return;
    }
    
    /**
     * Downloads a url to a local temporary file using the WordPress HTTP Class.
     * Please note, That the calling function must unlink() the  file.
     *
     * @since 2.5.0
     *
     * @param string $url the URL of the file to download
     * @return mixed WP_Error on failure, string Filename on success.
     */
    function download_url( $url ) {
    	//WARNING: The file is not automatically deleted, The script must unlink() the file.
    	if ( ! $url )
    		return new WP_Error('http_no_url', __('Invalid URL Provided.'));
    
    	$tmpfname = wp_tempnam($url);
    	if ( ! $tmpfname )
    		return new WP_Error('http_no_file', __('Could not create Temporary file.'));
    
    	$handle = @fopen($tmpfname, 'wb');
    	if ( ! $handle )
    		return new WP_Error('http_no_file', __('Could not create Temporary file.'));
    
    	$response = wp_remote_get($url, array('timeout' => 300));
    
    	if ( is_wp_error($response) ) {
    		fclose($handle);
    		unlink($tmpfname);
    		return $response;
    	}
    
    	if ( $response['response']['code'] != '200' ){
    		fclose($handle);
    		unlink($tmpfname);
    		return new WP_Error('http_404', trim($response['response']['message']));
    	}
    
    	fwrite($handle, $response['body']);
    	fclose($handle);
    
    	return $tmpfname;
    }
    
    /**
     * Unzip's a specified ZIP file to a location on the Filesystem via the WordPress Filesystem Abstraction.
     * Assumes that WP_Filesystem() has already been called and set up. Does not extract a root-level __MACOSX directory, if present.
     *
     * Attempts to increase the PHP Memory limit to 256M before uncompressing,
     * However, The most memory required shouldn't be much larger than the Archive itself.
     *
     * @since 2.5.0
     *
     * @param string $file Full path and filename of zip archive
     * @param string $to Full path on the filesystem to extract archive to
     * @return mixed WP_Error on failure, True on success
     */
    function unzip_file($file, $to) {
    	global $wp_filesystem;
    
    	if ( ! $wp_filesystem || !is_object($wp_filesystem) )
    		return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
    
    	// Unzip can use a lot of memory, but not this much hopefully
    	@ini_set('memory_limit', '256M');
    
    	$needed_dirs = array();
    	$to = trailingslashit($to);
    
    	// Determine any parent dir's needed (of the upgrade directory)
    	if ( ! $wp_filesystem->is_dir($to) ) { //Only do parents if no children exist
    		$path = preg_split('![/\\\]!', untrailingslashit($to));
    		for ( $i = count($path); $i >= 0; $i-- ) {
    			if ( empty($path[$i]) )
    				continue;
    
    			$dir = implode('/', array_slice($path, 0, $i+1) );
    			if ( preg_match('!^[a-z]:$!i', $dir) ) // Skip it if it looks like a Windows Drive letter.
    				continue;
    
    			if ( ! $wp_filesystem->is_dir($dir) )
    				$needed_dirs[] = $dir;
    			else
    				break; // A folder exists, therefor, we dont need the check the levels below this
    		}
    	}
    
    	if ( class_exists('ZipArchive') && apply_filters('unzip_file_use_ziparchive', true ) ) {
    		$result = _unzip_file_ziparchive($file, $to, $needed_dirs);
    		if ( true === $result ) {
    			return $result;
    		} elseif ( is_wp_error($result) ) {
    			if ( 'incompatible_archive' != $result->get_error_code() )
    				return $result;
    		}
    	}
    	// Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file.
    	return _unzip_file_pclzip($file, $to, $needed_dirs);
    }
    
    /**
     * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the ZipArchive class.
     * Assumes that WP_Filesystem() has already been called and set up.
     *
     * @since 3.0.0
     * @see unzip_file
     * @access private
     *
     * @param string $file Full path and filename of zip archive
     * @param string $to Full path on the filesystem to extract archive to
     * @param array $needed_dirs A partial list of required folders needed to be created.
     * @return mixed WP_Error on failure, True on success
     */
    function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) {
    	global $wp_filesystem;
    
    	$z = new ZipArchive();
    
    	// PHP4-compat - php4 classes can't contain constants
    	$zopen = $z->open($file, /* ZIPARCHIVE::CHECKCONS */ 4);
    	if ( true !== $zopen )
    		return new WP_Error('incompatible_archive', __('Incompatible Archive.'));
    
    	for ( $i = 0; $i < $z->numFiles; $i++ ) {
    		if ( ! $info = $z->statIndex($i) )
    			return new WP_Error('stat_failed', __('Could not retrieve file from archive.'));
    
    		if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory
    			continue;
    
    		if ( '/' == substr($info['name'], -1) ) // directory
    			$needed_dirs[] = $to . untrailingslashit($info['name']);
    		else
    			$needed_dirs[] = $to . untrailingslashit(dirname($info['name']));
    	}
    
    	$needed_dirs = array_unique($needed_dirs);
    	foreach ( $needed_dirs as $dir ) {
    		// Check the parent folders of the folders all exist within the creation array.
    		if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist)
    			continue;
    		if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it
    			continue;
    
    		$parent_folder = dirname($dir);
    		while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) {
    			$needed_dirs[] = $parent_folder;
    			$parent_folder = dirname($parent_folder);
    		}
    	}
    	asort($needed_dirs);
    
    	// Create those directories if need be:
    	foreach ( $needed_dirs as $_dir ) {
    		if ( ! $wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && ! $wp_filesystem->is_dir($_dir) ) // Only check to see if the Dir exists upon creation failure. Less I/O this way.
    			return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir);
    	}
    	unset($needed_dirs);
    
    	for ( $i = 0; $i < $z->numFiles; $i++ ) {
    		if ( ! $info = $z->statIndex($i) )
    			return new WP_Error('stat_failed', __('Could not retrieve file from archive.'));
    
    		if ( '/' == substr($info['name'], -1) ) // directory
    			continue;
    
    		if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files
    			continue;
    
    		$contents = $z->getFromIndex($i);
    		if ( false === $contents )
    			return new WP_Error('extract_failed', __('Could not extract file from archive.'), $info['name']);
    
    		if ( ! $wp_filesystem->put_contents( $to . $info['name'], $contents, FS_CHMOD_FILE) )
    			return new WP_Error('copy_failed', __('Could not copy file.'), $to . $info['filename']);
    	}
    
    	$z->close();
    
    	return true;
    }
    
    /**
     * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the PclZip library.
     * Assumes that WP_Filesystem() has already been called and set up.
     *
     * @since 3.0.0
     * @see unzip_file
     * @access private
     *
     * @param string $file Full path and filename of zip archive
     * @param string $to Full path on the filesystem to extract archive to
     * @param array $needed_dirs A partial list of required folders needed to be created.
     * @return mixed WP_Error on failure, True on success
     */
    function _unzip_file_pclzip($file, $to, $needed_dirs = array()) {
    	global $wp_filesystem;
    
    	require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php');
    
    	$archive = new PclZip($file);
    
    	// Is the archive valid?
    	if ( false == ($archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING)) )
    		return new WP_Error('incompatible_archive', __('Incompatible Archive.'), $archive->errorInfo(true));
    
    	if ( 0 == count($archive_files) )
    		return new WP_Error('empty_archive', __('Empty archive.'));
    
    	// Determine any children directories needed (From within the archive)
    	foreach ( $archive_files as $file ) {
    		if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Skip the OS X-created __MACOSX directory
    			continue;
    
    		$needed_dirs[] = $to . untrailingslashit( $file['folder'] ? $file['filename'] : dirname($file['filename']) );
    	}
    
    	$needed_dirs = array_unique($needed_dirs);
    	foreach ( $needed_dirs as $dir ) {
    		// Check the parent folders of the folders all exist within the creation array.
    		if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist)
    			continue;
    		if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it
    			continue;
    
    		$parent_folder = dirname($dir);
    		while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) {
    			$needed_dirs[] = $parent_folder;
    			$parent_folder = dirname($parent_folder);
    		}
    	}
    	asort($needed_dirs);
    
    	// Create those directories if need be:
    	foreach ( $needed_dirs as $_dir ) {
    		if ( ! $wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && ! $wp_filesystem->is_dir($_dir) ) // Only check to see if the dir exists upon creation failure. Less I/O this way.
    			return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir);
    	}
    	unset($needed_dirs);
    
    	// Extract the files from the zip
    	foreach ( $archive_files as $file ) {
    		if ( $file['folder'] )
    			continue;
    
    		if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files
    			continue;
    
    		if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) )
    			return new WP_Error('copy_failed', __('Could not copy file.'), $to . $file['filename']);
    	}
    	return true;
    }
    
    /**
     * Copies a directory from one location to another via the WordPress Filesystem Abstraction.
     * Assumes that WP_Filesystem() has already been called and setup.
     *
     * @since 2.5.0
     *
     * @param string $from source directory
     * @param string $to destination directory
     * @return mixed WP_Error on failure, True on success.
     */
    function copy_dir($from, $to) {
    	global $wp_filesystem;
    
    	$dirlist = $wp_filesystem->dirlist($from);
    
    	$from = trailingslashit($from);
    	$to = trailingslashit($to);
    
    	foreach ( (array) $dirlist as $filename => $fileinfo ) {
    		if ( 'f' == $fileinfo['type'] ) {
    			if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) ) {
    				// If copy failed, chmod file to 0644 and try again.
    				$wp_filesystem->chmod($to . $filename, 0644);
    				if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) )
    					return new WP_Error('copy_failed', __('Could not copy file.'), $to . $filename);
    			}
    			$wp_filesystem->chmod($to . $filename, FS_CHMOD_FILE);
    		} elseif ( 'd' == $fileinfo['type'] ) {
    			if ( !$wp_filesystem->is_dir($to . $filename) ) {
    				if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) )
    					return new WP_Error('mkdir_failed', __('Could not create directory.'), $to . $filename);
    			}
    			$result = copy_dir($from . $filename, $to . $filename);
    			if ( is_wp_error($result) )
    				return $result;
    		}
    	}
    	return true;
    }
    
    /**
     * Initialises and connects the WordPress Filesystem Abstraction classes.
     * This function will include the chosen transport and attempt connecting.
     *
     * Plugins may add extra transports, And force WordPress to use them by returning the filename via the 'filesystem_method_file' filter.
     *
     * @since 2.5.0
     *
     * @param array $args (optional) Connection args, These are passed directly to the WP_Filesystem_*() classes.
     * @param string $context (optional) Context for get_filesystem_method(), See function declaration for more information.
     * @return boolean false on failure, true on success
     */
    function WP_Filesystem( $args = false, $context = false ) {
    	global $wp_filesystem;
    
    	require_once(ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php');
    
    	$method = get_filesystem_method($args, $context);
    
    	if ( ! $method )
    		return false;
    
    	if ( ! class_exists("WP_Filesystem_$method") ) {
    		$abstraction_file = apply_filters('filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method);
    		if ( ! file_exists($abstraction_file) )
    			return;
    
    		require_once($abstraction_file);
    	}
    	$method = "WP_Filesystem_$method";
    
    	$wp_filesystem = new $method($args);
    
    	//Define the timeouts for the connections. Only available after the construct is called to allow for per-transport overriding of the default.
    	if ( ! defined('FS_CONNECT_TIMEOUT') )
    		define('FS_CONNECT_TIMEOUT', 30);
    	if ( ! defined('FS_TIMEOUT') )
    		define('FS_TIMEOUT', 30);
    
    	if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
    		return false;
    
    	if ( !$wp_filesystem->connect() )
    		return false; //There was an erorr connecting to the server.
    
    	// Set the permission constants if not already set.
    	if ( ! defined('FS_CHMOD_DIR') )
    		define('FS_CHMOD_DIR', 0755 );
    	if ( ! defined('FS_CHMOD_FILE') )
    		define('FS_CHMOD_FILE', 0644 );
    
    	return true;
    }
    
    /**
     * Determines which Filesystem Method to use.
     * The priority of the Transports are: Direct, SSH2, FTP PHP Extension, FTP Sockets (Via Sockets class, or fsoxkopen())
     *
     * Note that the return value of this function can be overridden in 2 ways
     *  - By defining FS_METHOD in your <code>wp-config.php</code> file
     *  - By using the filesystem_method filter
     * Valid values for these are: 'direct', 'ssh', 'ftpext' or 'ftpsockets'
     * Plugins may also define a custom transport handler, See the WP_Filesystem function for more information.
     *
     * @since 2.5.0
     *
     * @param array $args Connection details.
     * @param string $context Full path to the directory that is tested for being writable.
     * @return string The transport to use, see description for valid return values.
     */
    function get_filesystem_method($args = array(), $context = false) {
    	$method = defined('FS_METHOD') ? FS_METHOD : false; //Please ensure that this is either 'direct', 'ssh', 'ftpext' or 'ftpsockets'
    
    	if ( ! $method && function_exists('getmyuid') && function_exists('fileowner') ){
    		if ( !$context )
    			$context = WP_CONTENT_DIR;
    		$context = trailingslashit($context);
    		$temp_file_name = $context . 'temp-write-test-' . time();
    		$temp_handle = @fopen($temp_file_name, 'w');
    		if ( $temp_handle ) {
    			if ( getmyuid() == @fileowner($temp_file_name) )
    				$method = 'direct';
    			@fclose($temp_handle);
    			@unlink($temp_file_name);
    		}
     	}
    
    	if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') && function_exists('stream_get_contents') ) $method = 'ssh2';
    	if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext';
    	if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread
    	return apply_filters('filesystem_method', $method, $args);
    }
    
    /**
     * Displays a form to the user to request for their FTP/SSH details in order to  connect to the filesystem.
     * All chosen/entered details are saved, Excluding the Password.
     *
     * Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467) to specify an alternate FTP/SSH port.
     *
     * Plugins may override this form by returning true|false via the <code>request_filesystem_credentials</code> filter.
     *
     * @since 2.5.0
     *
     * @param string $form_post the URL to post the form to
     * @param string $type the chosen Filesystem method in use
     * @param boolean $error if the current request has failed to connect
     * @param string $context The directory which is needed access to, The write-test will be performed on  this directory by get_filesystem_method()
     * @param string $extra_fields Extra POST fields which should be checked for to be included in the post.
     * @return boolean False on failure. True on success.
     */
    function request_filesystem_credentials($form_post, $type = '', $error = false, $context = false, $extra_fields = null) {
    	$req_cred = apply_filters( 'request_filesystem_credentials', '', $form_post, $type, $error, $context, $extra_fields );
    	if ( '' !== $req_cred )
    		return $req_cred;
    
    	if ( empty($type) )
    		$type = get_filesystem_method(array(), $context);
    
    	if ( 'direct' == $type )
    		return true;
    
    	if ( is_null( $extra_fields ) )
    		$extra_fields = array( 'version', 'locale' );
    
    	$credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => ''));
    
    	// 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']) ? stripslashes($_POST['hostname']) : $credentials['hostname']);
    	$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? stripslashes($_POST['username']) : $credentials['username']);
    	$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? stripslashes($_POST['password']) : '');
    
    	// Check to see if we are setting the public/private keys for ssh
    	$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? stripslashes($_POST['public_key']) : '');
    	$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? stripslashes($_POST['private_key']) : '');
    
    	//sanitize the hostname, Some people might pass in odd-data:
    	$credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off
    
    	if ( strpos($credentials['hostname'], ':') ) {
    		list( $credentials['hostname'], $credentials['port'] ) = explode(':', $credentials['hostname'], 2);
    		if ( ! is_numeric($credentials['port']) )
    			unset($credentials['port']);
    	} else {
    		unset($credentials['port']);
    	}
    
    	if ( (defined('FTP_SSH') && FTP_SSH) || (defined('FS_METHOD') && 'ssh' == FS_METHOD) )
    		$credentials['connection_type'] = 'ssh';
    	else if ( (defined('FTP_SSL') && FTP_SSL) && 'ftpext' == $type ) //Only the FTP Extension understands SSL
    		$credentials['connection_type'] = 'ftps';
    	else if ( !empty($_POST['connection_type']) )
    		$credentials['connection_type'] = stripslashes($_POST['connection_type']);
    	else if ( !isset($credentials['connection_type']) ) //All else fails (And its not defaulted to something else saved), Default to FTP
    		$credentials['connection_type'] = 'ftp';
    
    	if ( ! $error &&
    			(
    				( !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) ||
    				( 'ssh' == $credentials['connection_type'] && !empty($credentials['public_key']) && !empty($credentials['private_key']) )
    			) ) {
    		$stored_credentials = $credentials;
    		if ( !empty($stored_credentials['port']) ) //save port as part of hostname to simplify above code.
    			$stored_credentials['hostname'] .= ':' . $stored_credentials['port'];
    
    		unset($stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key']);
    		update_option('ftp_credentials', $stored_credentials);
    		return $credentials;
    	}
    	$hostname = '';
    	$username = '';
    	$password = '';
    	$connection_type = '';
    	if ( !empty($credentials) )
    		extract($credentials, EXTR_OVERWRITE);
    	if ( $error ) {
    		$error_string = __('<strong>Error:</strong> There was an error connecting to the server, Please verify the settings are correct.');
    		if ( is_wp_error($error) )
    			$error_string = $error->get_error_message();
    		echo '<div id="message" class="error"><p>' . esc_html( $error_string ) . '</p></div>';
    	}
    
    	$types = array();
    	if ( extension_loaded('ftp') || extension_loaded('sockets') || function_exists('fsockopen') )
    		$types[ 'ftp' ] = __('FTP');
    	if ( extension_loaded('ftp') ) //Only this supports FTPS
    		$types[ 'ftps' ] = __('FTPS (SSL)');
    	if ( extension_loaded('ssh2') && function_exists('stream_get_contents') )
    		$types[ 'ssh' ] = __('SSH2');
    
    	$types = apply_filters('fs_ftp_connection_types', $types, $credentials, $type, $error, $context);
    
    ?>
    <script type="text/javascript">
    <!--
    jQuery(function($){
    	jQuery("#ssh").click(function () {
    		jQuery("#ssh_keys").show();
    	});
    	jQuery("#ftp, #ftps").click(function () {
    		jQuery("#ssh_keys").hide();
    	});
    	jQuery('form input[value=""]:first').focus();
    });
    -->
    </script>
    <form action="<?php echo $form_post ?>" method="post">
    <div class="wrap">
    <?php screen_icon(); ?>
    <h2><?php _e('Connection Information') ?></h2>
    <p><?php
    	$label_user = __('Username');
    	$label_pass = __('Password');
    	_e('To perform the requested action, WordPress needs to access to your web server.');
    	echo ' ';
    	if ( ( isset( $types['ftp'] ) || isset( $types['ftps'] ) ) ) {
    		if ( isset( $types['ssh'] ) ) {
    			_e('Please enter your FTP or SSH credentials to proceed.');
    			$label_user = __('FTP/SSH Username');
    			$label_pass = __('FTP/SSH Password');
    		} else {
    			_e('Please enter your FTP credentials to proceed.');
    			$label_user = __('FTP Username');
    			$label_pass = __('FTP Password');
    		}
    		echo ' ';
    	}
    	_e('If you do not remember your credentials, you should contact your web host.');
    ?></p>
    <table class="form-table">
    <tr valign="top">
    <th scope="row"><label for="hostname"><?php _e('Hostname') ?></label></th>
    <td><input name="hostname" type="text" id="hostname" value="<?php echo esc_attr($hostname); if ( !empty($port) ) echo ":$port"; ?>"<?php disabled( defined('FTP_HOST') ); ?> size="40" /></td>
    </tr>
    
    <tr valign="top">
    <th scope="row"><label for="username"><?php echo $label_user; ?></label></th>
    <td><input name="username" type="text" id="username" value="<?php echo esc_attr($username) ?>"<?php disabled( defined('FTP_USER') ); ?> size="40" /></td>
    </tr>
    
    <tr valign="top">
    <th scope="row"><label for="password"><?php echo $label_pass; ?></label></th>
    <td><input name="password" type="password" id="password" value="<?php if ( defined('FTP_PASS') ) echo '*****'; ?>"<?php disabled( defined('FTP_PASS') ); ?> size="40" /></td>
    </tr>
    
    <?php if ( isset($types['ssh']) ) : ?>
    <tr id="ssh_keys" valign="top" style="<?php if ( 'ssh' != $connection_type ) echo 'display:none' ?>">
    <th scope="row"><?php _e('Authentication Keys') ?>
    <div class="key-labels textright">
    <label for="public_key"><?php _e('Public Key:') ?></label ><br />
    <label for="private_key"><?php _e('Private Key:') ?></label>
    </div></th>
    <td><br /><input name="public_key" type="text" id="public_key" value="<?php echo esc_attr($public_key) ?>"<?php disabled( defined('FTP_PUBKEY') ); ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value="<?php echo esc_attr($private_key) ?>"<?php disabled( defined('FTP_PRIKEY') ); ?> size="40" />
    <div><?php _e('Enter the location on the server where the keys are located. If a passphrase is needed, enter that in the password field above.') ?></div></td>
    </tr>
    <?php endif; ?>
    
    <tr valign="top">
    <th scope="row"><?php _e('Connection Type') ?></th>
    <td>
    <fieldset><legend class="screen-reader-text"><span><?php _e('Connection Type') ?></span></legend>
    <?php
    	$disabled = disabled( (defined('FTP_SSL') && FTP_SSL) || (defined('FTP_SSH') && FTP_SSH), true, false );
    	foreach ( $types as $name => $text ) : ?>
    	<label for="<?php echo esc_attr($name) ?>">
    		<input type="radio" name="connection_type" id="<?php echo esc_attr($name) ?>" value="<?php echo esc_attr($name) ?>"<?php checked($name, $connection_type); echo $disabled; ?> />
    		<?php echo $text ?>
    	</label>
    	<?php endforeach; ?>
    </fieldset>
    </td>
    </tr>
    </table>
    
    <?php
    foreach ( (array) $extra_fields as $field ) {
    	if ( isset( $_POST[ $field ] ) )
    		echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( stripslashes( $_POST[ $field ] ) ) . '" />';
    }
    ?>
    <p class="submit">
    <input id="upgrade" name="upgrade" type="submit" class="button" value="<?php esc_attr_e('Proceed'); ?>" />
    </p>
    </div>
    </form>
    <?php
    	return false;
    }
    
    ?>
  4. bigmanrunning
    Member
    Posted 1 year ago #

    You can count this one as solved. I installed the 3.4.2 version of wordpress. ssh-updater works now.

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