SS2 FS fixes. Props DD32. fixes #8210
git-svn-id: http://svn.automattic.com/wordpress/trunk@11063 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
parent
4789a46bfe
commit
857a0563cf
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@ -41,10 +41,8 @@
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*/
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class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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var $debugtest = false; // set this to true only if your a debuging your connection
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var $link = null;
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var $sftp_link = null;
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var $link = false;
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var $sftp_link = false;
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var $keys = false;
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/*
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* This is the timeout value for ssh results to comeback.
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@ -68,6 +66,10 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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$this->errors->add('no_ssh2_ext', __('The ssh2 PHP extension is not available'));
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return false;
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}
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if ( ! version_compare(phpversion(), '5', '>=') ) {
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$this->errors->add('ssh2_php_requirement', __('The ssh2 PHP extension is available, however requires PHP 5+'));
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return false;
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}
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// Set defaults:
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if ( empty($opt['port']) )
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@ -84,20 +86,19 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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$this->wp_base = $opt['base'];
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// Check if the options provided are OK.
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if ( empty ($opt['username']) )
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$this->errors->add('empty_username', __('SSH2 username is required'));
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else
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$this->options['username'] = $opt['username'];
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if ( ( !empty ($opt['public_key']) ) && ( !empty ($opt['private_key']) ) ) {
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if ( !empty ($opt['public_key']) && !empty ($opt['private_key']) ) {
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$this->options['public_key'] = $opt['public_key'];
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$this->options['private_key'] = $opt['private_key'];
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$this->options['hostkey'] = array("hostkey" => "ssh-rsa");
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$this->options['hostkey'] = array('hostkey' => 'ssh-rsa');
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$this->keys = true;
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} elseif ( empty ($opt['username']) ) {
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$this->errors->add('empty_username', __('SSH2 username is required'));
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}
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if ( !empty($opt['username']) )
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$this->options['username'] = $opt['username'];
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if ( empty ($opt['password']) ) {
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if ( !$this->keys ) // password can be blank if we are using keys
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@ -109,8 +110,6 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function connect() {
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$this->debug("connect();");
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if ( ! $this->keys ) {
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$this->link = @ssh2_connect($this->options['hostname'], $this->options['port']);
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} else {
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@ -139,48 +138,26 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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return true;
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}
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function run_command($link, $command, $returnbool = false) {
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$this->debug("run_command();");
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if(!($stream = @ssh2_exec( $link, $command . "; echo \"__COMMAND_FINISHED__\";"))) {
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function run_command( $command, $returnbool = false) {
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if ( ! $this->link )
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return false;
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if ( ! ($stream = ssh2_exec($this->link, $command)) ) {
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$this->errors->add('command', sprintf(__('Unable to perform command: %s'), $command));
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} else {
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stream_set_blocking( $stream, true );
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$time_start = time();
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$data = null;
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while( true ) {
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if (strpos($data,"__COMMAND_FINISHED__") !== false){
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break; // the command has finshed!
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}
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if( (time()-$time_start) > $this->timeout ){
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$this->errors->add('command', sprintf(__('Connection to the server has timeout after %s seconds.'), $this->timeout));
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unset($this->link);
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unset($this->sftp_link); // close connections
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return false;
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}
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while( $buf = fread( $stream, strlen($stream) ) )
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$data .= $buf;
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}
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fclose($stream);
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$data = trim(str_replace("__COMMAND_FINISHED__", "", $data));
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if (($returnbool) && ( (int) $data )) {
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return true;
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} elseif (($returnbool) && (! (int) $data )) {
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return false;
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} else {
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stream_set_timeout( $stream, $this->timeout );
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$data = stream_get_contents($stream);
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if ( $returnbool )
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return '' != trim($data);
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else
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return $data;
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}
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}
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return false;
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}
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function debug($text)
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{
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if ($this->debugtest)
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{
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echo "<br/>" . $text . "<br/>";
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}
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}
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function setDefaultPermissions($perm) {
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$this->debug("setDefaultPermissions();");
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if ( $perm )
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@ -188,59 +165,40 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function get_contents($file, $type = '', $resumepos = 0 ) {
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$this->debug("get_contents();");
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$tempfile = wp_tempnam( $file );
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if ( ! $tempfile )
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return false;
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if( ! ssh2_scp_recv($this->link, $file, $tempfile) )
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return false;
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$contents = file_get_contents($tempfile);
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unlink($tempfile);
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return $contents;
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$file = ltrim($file, '/');
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return file_get_contents('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function get_contents_array($file) {
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$this->debug("get_contents_array();");
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return explode("\n", $this->get_contents($file));
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$file = ltrim($file, '/');
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return file('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function put_contents($file, $contents, $type = '' ) {
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$this->debug("put_contents($file);");
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$tempfile = wp_tempnam( $file );
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$temp = fopen($tempfile, 'w');
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if ( ! $temp )
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return false;
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fwrite($temp, $contents);
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fclose($temp);
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$ret = ssh2_scp_send($this->link, $tempfile, $file, $this->permission);
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unlink($tempfile);
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return $ret;
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$file = ltrim($file, '/');
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return file_put_contents('ssh2.sftp://' . $this->sftp_link .'/' . $file, $contents);
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}
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function cwd() {
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$this->debug("cwd();");
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$cwd = $this->run_command($this->link, 'pwd');
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$cwd = $this->run_command('pwd');
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if( $cwd )
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$cwd = trailingslashit($cwd);
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return $cwd;
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}
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function chdir($dir) {
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$this->debug("chdir();");
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return $this->run_command($this->link, 'cd ' . $dir, true);
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return $this->run_command('cd ' . $dir, true);
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}
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function chgrp($file, $group, $recursive = false ) {
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$this->debug("chgrp();");
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if ( ! $this->exists($file) )
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return false;
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if ( ! $recursive || ! $this->is_dir($file) )
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return $this->run_command($this->link, sprintf('chgrp %o %s', $mode, $file), true);
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return $this->run_command($this->link, sprintf('chgrp -R %o %s', $mode, $file), true);
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return $this->run_command(sprintf('chgrp %o %s', $mode, escapeshellarg($file)), true);
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return $this->run_command(sprintf('chgrp -R %o %s', $mode, escapeshellarg($file)), true);
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}
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function chmod($file, $mode = false, $recursive = false) {
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$this->debug("chmod();");
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if( ! $mode )
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$mode = $this->permission;
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if( ! $mode )
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@ -248,39 +206,43 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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if ( ! $this->exists($file) )
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return false;
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if ( ! $recursive || ! $this->is_dir($file) )
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return $this->run_command($this->link, sprintf('chmod %o %s', $mode, $file), true);
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return $this->run_command($this->link, sprintf('chmod -R %o %s', $mode, $file), true);
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return $this->run_command(sprintf('chmod %o %s', $mode, escapeshellarg($file)), true);
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return $this->run_command(sprintf('chmod -R %o %s', $mode, escapeshellarg($file)), true);
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}
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function chown($file, $owner, $recursive = false ) {
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$this->debug("chown();");
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if ( ! $this->exists($file) )
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return false;
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if ( ! $recursive || ! $this->is_dir($file) )
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return $this->run_command($this->link, sprintf('chown %o %s', $mode, $file), true);
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return $this->run_command($this->link, sprintf('chown -R %o %s', $mode, $file), true);
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return $this->run_command(sprintf('chown %o %s', $mode, escapeshellarg($file)), true);
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return $this->run_command(sprintf('chown -R %o %s', $mode, escapeshellarg($file)), true);
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}
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function owner($file) {
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$this->debug("owner();");
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$dir = $this->dirlist($file);
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return $dir[$file]['owner'];
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$owneruid = @fileowner('ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/'));
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if ( ! $owneruid )
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return false;
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if ( ! function_exists('posix_getpwuid') )
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return $owneruid;
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$ownerarray = posix_getpwuid($owneruid);
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return $ownerarray['name'];
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}
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function getchmod($file) {
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$this->debug("getchmod();");
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$dir = $this->dirlist($file);
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return $dir[$file]['permsn'];
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return substr(decoct(@fileperms( 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/') )),3);
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}
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function group($file) {
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$this->debug("group();");
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$dir = $this->dirlist($file);
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return $dir[$file]['group'];
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$gid = @filegroup('ssh2.sftp://' . $this->sftp_link . '/' . ltrim($file, '/'));
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if ( ! $gid )
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return false;
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if ( ! function_exists('posix_getgrgid') )
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return $gid;
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$grouparray = posix_getgrgid($gid);
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return $grouparray['name'];
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}
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function copy($source, $destination, $overwrite = false ) {
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$this->debug("copy();");
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if( ! $overwrite && $this->exists($destination) )
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return false;
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$content = $this->get_contents($source);
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@ -290,12 +252,10 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function move($source, $destination, $overwrite = false) {
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$this->debug("move();");
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return @ssh2_sftp_rename($this->link, $source, $destination);
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}
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function delete($file, $recursive = false) {
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$this->debug("delete();");
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if ( $this->is_file($file) )
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return ssh2_sftp_unlink($this->sftp_link, $file);
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if ( ! $recursive )
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@ -310,49 +270,44 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function exists($file) {
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$this->debug("exists();");
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return $this->run_command($this->link, sprintf('ls -lad %s', $file), true);
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//return $this->run_command(sprintf('ls -lad %s', escapeshellarg($file)), true);
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$file = ltrim($file, '/');
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return file_exists('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function is_file($file) {
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$this->debug("is_file();");
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//DO NOT RELY ON dirlist()!
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$list = $this->run_command($this->link, sprintf('ls -lad %s', $file));
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$list = $this->parselisting($list);
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if ( ! $list )
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return false;
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else
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return ( !$list['isdir'] && !$list['islink'] ); //ie. not a file or link, yet exists, must be file.
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$file = ltrim($file, '/');
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return is_file('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function is_dir($path) {
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$this->debug("is_dir();");
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//DO NOT RELY ON dirlist()!
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$list = $this->parselisting($this->run_command($this->link, sprintf('ls -lad %s', untrailingslashit($path))));
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if ( ! $list )
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return false;
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else
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return $list['isdir'];
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$path = ltrim($path, '/');
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return is_dir('ssh2.sftp://' . $this->sftp_link .'/' . $path);
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}
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function is_readable($file) {
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//Not implmented.
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$file = ltrim($file, '/');
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return is_readable('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function is_writable($file) {
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//Not implmented.
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$file = ltrim($file, '/');
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return is_writable('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function atime($file) {
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//Not implmented.
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$file = ltrim($file, '/');
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return fileatime('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function mtime($file) {
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//Not implmented.
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$file = ltrim($file, '/');
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return filemtime('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function size($file) {
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//Not implmented.
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$file = ltrim($file, '/');
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return filesize('ssh2.sftp://' . $this->sftp_link .'/' . $file);
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}
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function touch($file, $time = 0, $atime = 0) {
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@ -360,8 +315,8 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function mkdir($path, $chmod = null, $chown = false, $chgrp = false) {
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$this->debug("mkdir();");
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$path = untrailingslashit($path);
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$chmod = !empty($chmod) ? $chmod : $this->permission;
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if ( ! ssh2_sftp_mkdir($this->sftp_link, $path, $chmod, true) )
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return false;
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if ( $chown )
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@ -372,136 +327,56 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
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}
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function rmdir($path, $recursive = false) {
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$this->debug("rmdir();");
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return $this->delete($path, $recursive);
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}
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function parselisting($line) {
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$this->debug("parselisting();");
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$is_windows = ($this->OS_remote == FTP_OS_Windows);
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if ($is_windows && preg_match("/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|<DIR>) +(.+)/", $line, $lucifer)) {
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$b = array();
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if ($lucifer[3]<70) { $lucifer[3] +=2000; } else { $lucifer[3]+=1900; } // 4digit year fix
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$b['isdir'] = ($lucifer[7]=="<DIR>");
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if ( $b['isdir'] )
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$b['type'] = 'd';
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else
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$b['type'] = 'f';
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$b['size'] = $lucifer[7];
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$b['month'] = $lucifer[1];
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$b['day'] = $lucifer[2];
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$b['year'] = $lucifer[3];
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$b['hour'] = $lucifer[4];
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$b['minute'] = $lucifer[5];
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$b['time'] = @mktime($lucifer[4]+(strcasecmp($lucifer[6],"PM")==0?12:0),$lucifer[5],0,$lucifer[1],$lucifer[2],$lucifer[3]);
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$b['am/pm'] = $lucifer[6];
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$b['name'] = $lucifer[8];
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} else if (!$is_windows && $lucifer=preg_split("/[ ]/",$line,9,PREG_SPLIT_NO_EMPTY)) {
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//echo $line."\n";
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$lcount=count($lucifer);
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if ($lcount<8) return '';
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$b = array();
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$b['isdir'] = $lucifer[0]{0} === "d";
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$b['islink'] = $lucifer[0]{0} === "l";
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if ( $b['isdir'] )
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$b['type'] = 'd';
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elseif ( $b['islink'] )
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$b['type'] = 'l';
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else
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$b['type'] = 'f';
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$b['perms'] = $lucifer[0];
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$b['number'] = $lucifer[1];
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$b['owner'] = $lucifer[2];
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$b['group'] = $lucifer[3];
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$b['size'] = $lucifer[4];
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if ($lcount==8) {
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sscanf($lucifer[5],"%d-%d-%d",$b['year'],$b['month'],$b['day']);
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sscanf($lucifer[6],"%d:%d",$b['hour'],$b['minute']);
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$b['time'] = @mktime($b['hour'],$b['minute'],0,$b['month'],$b['day'],$b['year']);
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$b['name'] = $lucifer[7];
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} else {
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$b['month'] = $lucifer[5];
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$b['day'] = $lucifer[6];
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if (preg_match("/([0-9]{2}):([0-9]{2})/",$lucifer[7],$l2)) {
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$b['year'] = date("Y");
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$b['hour'] = $l2[1];
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$b['minute'] = $l2[2];
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} else {
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$b['year'] = $lucifer[7];
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$b['hour'] = 0;
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$b['minute'] = 0;
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}
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$b['time'] = strtotime(sprintf("%d %s %d %02d:%02d",$b['day'],$b['month'],$b['year'],$b['hour'],$b['minute']));
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$b['name'] = $lucifer[8];
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}
|
||||
}
|
||||
|
||||
return $b;
|
||||
}
|
||||
|
||||
function dirlist($path = '.', $incdot = false, $recursive = false) {
|
||||
$this->debug("dirlist();");
|
||||
function dirlist($path, $incdot = false, $recursive = false) {
|
||||
if ( $this->is_file($path) ) {
|
||||
$limitFile = basename($path);
|
||||
$path = trailingslashit(dirname($path));
|
||||
$path = dirname($path);
|
||||
} else {
|
||||
$limitFile = false;
|
||||
}
|
||||
|
||||
$list = $this->run_command($this->link, sprintf('ls -la %s', $path));
|
||||
|
||||
if ( $list === false )
|
||||
if ( ! $this->is_dir($path) )
|
||||
return false;
|
||||
|
||||
$list = explode("\n", $list);
|
||||
|
||||
$dirlist = array();
|
||||
foreach ( (array)$list as $k => $v ) {
|
||||
$entry = $this->parselisting($v);
|
||||
if ( empty($entry) )
|
||||
continue;
|
||||
|
||||
if ( '.' == $entry['name'] || '..' == $entry['name'] )
|
||||
continue;
|
||||
|
||||
$dirlist[ $entry['name'] ] = $entry;
|
||||
}
|
||||
|
||||
if ( ! $dirlist )
|
||||
return false;
|
||||
|
||||
if ( empty($dirlist) )
|
||||
return array();
|
||||
|
||||
$ret = array();
|
||||
foreach ( $dirlist as $struc ) {
|
||||
$dir = @dir('ssh2.sftp://' . $this->sftp_link .'/' . ltrim($path, '/') );
|
||||
if ( ! $dir )
|
||||
return false;
|
||||
while (false !== ($entry = $dir->read()) ) {
|
||||
$struc = array();
|
||||
$struc['name'] = $entry;
|
||||
|
||||
if ( '.' == $struc['name'] || '..' == $struc['name'] )
|
||||
continue; //Do not care about these folders.
|
||||
if ( '.' == $struc['name'][0] && !$incdot)
|
||||
continue;
|
||||
if ( $limitFile && $struc['name'] != $limitFile)
|
||||
continue;
|
||||
|
||||
$struc['perms'] = $this->gethchmod($path.'/'.$entry);
|
||||
$struc['permsn'] = $this->getnumchmodfromh($struc['perms']);
|
||||
$struc['number'] = false;
|
||||
$struc['owner'] = $this->owner($path.'/'.$entry);
|
||||
$struc['group'] = $this->group($path.'/'.$entry);
|
||||
$struc['size'] = $this->size($path.'/'.$entry);
|
||||
$struc['lastmodunix']= $this->mtime($path.'/'.$entry);
|
||||
$struc['lastmod'] = date('M j',$struc['lastmodunix']);
|
||||
$struc['time'] = date('h:i:s',$struc['lastmodunix']);
|
||||
$struc['type'] = $this->is_dir($path.'/'.$entry) ? 'd' : 'f';
|
||||
|
||||
if ( 'd' == $struc['type'] ) {
|
||||
if ( $recursive )
|
||||
$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $incdot, $recursive);
|
||||
else
|
||||
$struc['files'] = array();
|
||||
}
|
||||
|
||||
if ( $incdot ){
|
||||
//We're including the doted starts
|
||||
if( '.' != $struc['name'] && '..' != $struc['name'] ){ //Ok, It isnt a special folder
|
||||
if ($recursive)
|
||||
$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $incdot, $recursive);
|
||||
}
|
||||
} else { //No dots
|
||||
if ( $recursive )
|
||||
$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $incdot, $recursive);
|
||||
}
|
||||
}
|
||||
//File
|
||||
$ret[ $struc['name'] ] = $struc;
|
||||
}
|
||||
$dir->close();
|
||||
unset($dir);
|
||||
return $ret;
|
||||
}
|
||||
function __destruct() {
|
||||
$this->debug("__destruct();");
|
||||
if ( $this->link )
|
||||
unset($this->link);
|
||||
if ( $this->sftp_link )
|
||||
unset($this->sftp_link);
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
|
|||
|
|
@ -630,7 +630,7 @@ function get_filesystem_method($args = array()) {
|
|||
unlink($temp_file);
|
||||
}
|
||||
|
||||
if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') ) $method = 'ssh2';
|
||||
if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') && extension_loaded('sockets') ) $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', $method);
|
||||
|
|
@ -657,15 +657,16 @@ function request_filesystem_credentials($form_post, $type = '', $error = false)
|
|||
if ( 'direct' == $type )
|
||||
return true;
|
||||
|
||||
$credentials = get_option('ftp_credentials', array());
|
||||
$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']) ? $_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']);
|
||||
$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? $_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']) ? $_POST['public_key'] : $credentials['public_key']);
|
||||
$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? $_POST['private_key'] : $credentials['private_key']);
|
||||
$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? $_POST['public_key'] : '');
|
||||
$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? $_POST['private_key'] : '');
|
||||
|
||||
//sanitize the hostname, Some people might pass in odd-data:
|
||||
$credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off
|
||||
|
|
@ -682,7 +683,11 @@ function request_filesystem_credentials($form_post, $type = '', $error = false)
|
|||
else if ( !isset($credentials['connection_type']) || (isset($_POST['connection_type']) && 'ftp' == $_POST['connection_type']) )
|
||||
$credentials['connection_type'] = 'ftp';
|
||||
|
||||
if ( ! $error && !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) {
|
||||
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'] .= ':' . $stored_credentials['port'];
|
||||
|
|
@ -745,7 +750,7 @@ jQuery(function($){
|
|||
<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 if( defined('FTP_PUBKEY') ) echo ' disabled="disabled"' ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value=""<?php if( defined('FTP_PRIKEY') ) echo ' disabled="disabled"' ?> size="40" />
|
||||
<td><br /><input name="public_key" type="text" id="public_key" value="<?php echo attribute_escape($public_key) ?>"<?php if( defined('FTP_PUBKEY') ) echo ' disabled="disabled"' ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value="<?php echo attribute_escape($private_key) ?>"<?php if( defined('FTP_PRIKEY') ) echo ' disabled="disabled"' ?> 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>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue