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<?php |
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|
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class UpdraftPlus_BackupModule_ftp { |
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|
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// Get FTP object with parameters set |
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private function getFTP($server, $user, $pass, $disable_ssl = false, $disable_verify = true, $use_server_certs = false, $passive = true) { |
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|
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if( !class_exists('UpdraftPlus_ftp_wrapper')) require_once(UPDRAFTPLUS_DIR.'/includes/ftp.class.php'); |
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|
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$port = 21; |
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if (preg_match('/^(.*):(\d+)$/', $server, $matches)) { |
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$server = $matches[1]; |
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$port = $matches[2]; |
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} |
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|
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$ftp = new UpdraftPlus_ftp_wrapper($server, $user, $pass, $port); |
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|
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if ($disable_ssl) $ftp->ssl = false; |
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$ftp->use_server_certs = $use_server_certs; |
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$ftp->disable_verify = $disable_verify; |
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if ($passive) $ftp->passive = true; |
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|
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return $ftp; |
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|
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} |
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|
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public function backup($backup_array) { |
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|
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global $updraftplus, $updraftplus_backup; |
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|
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$server = $updraftplus->get_job_option('updraft_server_address'); |
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$user = $updraftplus->get_job_option('updraft_ftp_login'); |
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|
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$ftp = $this->getFTP( |
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$server, |
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$user, |
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$updraftplus->get_job_option('updraft_ftp_pass'), $updraftplus->get_job_option('updraft_ssl_nossl'), |
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$updraftplus->get_job_option('updraft_ssl_disableverify'), |
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$updraftplus->get_job_option('updraft_ssl_useservercerts') |
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); |
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|
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if (!$ftp->connect()) { |
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$updraftplus->log("FTP Failure: we did not successfully log in with those credentials."); |
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$updraftplus->log(sprintf(__("%s login failure",'updraftplus'), 'FTP'), 'error'); |
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return false; |
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} |
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|
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//$ftp->make_dir(); we may need to recursively create dirs? TODO |
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|
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$updraft_dir = $updraftplus->backups_dir_location().'/'; |
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|
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$ftp_remote_path = trailingslashit($updraftplus->get_job_option('updraft_ftp_remote_path')); |
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foreach($backup_array as $file) { |
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$fullpath = $updraft_dir.$file; |
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$updraftplus->log("FTP upload attempt: $file -> ftp://$user@$server/${ftp_remote_path}${file}"); |
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$timer_start = microtime(true); |
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$size_k = round(filesize($fullpath)/1024,1); |
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# Note :Setting $resume to true unnecessarily is not meant to be a problem. Only ever (Feb 2014) seen one weird FTP server where calling SIZE on a non-existent file did create a problem. So, this code just helps that case. (the check for non-empty upload_status[p] is being cautious. |
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$upload_status = $updraftplus->jobdata_get('uploading_substatus'); |
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if (0 == $updraftplus->current_resumption|| (is_array($upload_status) && !empty($upload_status['p']) && $upload_status['p'] == 0)) { |
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$resume = false; |
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} else { |
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$resume = true; |
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} |
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|
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if ($ftp->put($fullpath, $ftp_remote_path.$file, FTP_BINARY, $resume, $updraftplus)) { |
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$updraftplus->log("FTP upload attempt successful (".$size_k."Kb in ".(round(microtime(true)-$timer_start,2)).'s)'); |
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$updraftplus->uploaded_file($file); |
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} else { |
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$updraftplus->log("ERROR: FTP upload failed" ); |
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$updraftplus->log(sprintf(__("%s upload failed",'updraftplus'), 'FTP'), 'error'); |
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} |
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} |
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|
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return array('ftp_object' => $ftp, 'ftp_remote_path' => $ftp_remote_path); |
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} |
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|
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public function delete($files, $ftparr = array()) { |
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|
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global $updraftplus; |
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if (is_string($files)) $files=array($files); |
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|
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if (isset($ftparr['ftp_object'])) { |
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$ftp = $ftparr['ftp_object']; |
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} else { |
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|
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$server = $updraftplus->get_job_option('updraft_server_address'); |
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$user = $updraftplus->get_job_option('updraft_ftp_login'); |
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|
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$ftp = $this->getFTP( |
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$server, |
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$user, |
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$updraftplus->get_job_option('updraft_ftp_pass'), $updraftplus->get_job_option('updraft_ssl_nossl'), |
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$updraftplus->get_job_option('updraft_ssl_disableverify'), |
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$updraftplus->get_job_option('updraft_ssl_useservercerts') |
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); |
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|
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if (!$ftp->connect()) { |
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$updraftplus->log("FTP Failure: we did not successfully log in with those credentials."); |
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return false; |
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} |
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|
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} |
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|
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$ftp_remote_path = isset($ftparr['ftp_remote_path']) ? $ftparr['ftp_remote_path'] : trailingslashit($updraftplus->get_job_option('updraft_ftp_remote_path')); |
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|
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$ret = true; |
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foreach ($files as $file) { |
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if (@$ftp->delete($ftp_remote_path.$file)) { |
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$updraftplus->log("FTP delete: succeeded (${ftp_remote_path}${file})"); |
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} else { |
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$updraftplus->log("FTP delete: failed (${ftp_remote_path}${file})"); |
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$ret = false; |
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} |
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} |
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return $ret; |
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|
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} |
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|
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public function download($file) { |
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if( !class_exists('UpdraftPlus_ftp_wrapper')) require_once(UPDRAFTPLUS_DIR.'/includes/ftp.class.php'); |
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|
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global $updraftplus; |
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|
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$ftp = $this->getFTP( |
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$updraftplus->get_job_option('updraft_server_address'), |
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$updraftplus->get_job_option('updraft_ftp_login'), |
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$updraftplus->get_job_option('updraft_ftp_pass'), $updraftplus->get_job_option('updraft_ssl_nossl'), |
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$updraftplus->get_job_option('updraft_ssl_disableverify'), |
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$updraftplus->get_job_option('updraft_ssl_useservercerts') |
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); |
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|
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if (!$ftp->connect()) { |
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$updraftplus->log("FTP Failure: we did not successfully log in with those credentials."); |
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$updraftplus->log(sprintf(__("%s login failure",'updraftplus'), 'FTP'), 'error'); |
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return false; |
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} |
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|
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//$ftp->make_dir(); we may need to recursively create dirs? TODO |
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|
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$ftp_remote_path = trailingslashit($updraftplus->get_job_option('updraft_ftp_remote_path')); |
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$fullpath = $updraftplus->backups_dir_location().'/'.$file; |
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|
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$resume = false; |
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if (file_exists($fullpath)) { |
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$resume = true; |
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$updraftplus->log("File already exists locally; will resume: size: ".filesize($fullpath)); |
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} |
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|
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return $ftp->get($fullpath, $ftp_remote_path.$file, FTP_BINARY, $resume, $updraftplus); |
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} |
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|
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public function config_print_javascript_onready() { |
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?> |
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jQuery('#updraft-ftp-test').click(function(){ |
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jQuery('#updraft-ftp-test').html('<?php echo esc_js(sprintf(__('Testing %s Settings...', 'updraftplus'),'FTP')); ?>'); |
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var data = { |
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action: 'updraft_ajax', |
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subaction: 'credentials_test', |
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method: 'ftp', |
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nonce: '<?php echo wp_create_nonce('updraftplus-credentialtest-nonce'); ?>', |
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server: jQuery('#updraft_server_address').val(), |
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login: jQuery('#updraft_ftp_login').val(), |
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pass: jQuery('#updraft_ftp_pass').val(), |
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path: jQuery('#updraft_ftp_remote_path').val(), |
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disableverify: (jQuery('#updraft_ssl_disableverify').is(':checked')) ? 1 : 0, |
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useservercerts: (jQuery('#updraft_ssl_useservercerts').is(':checked')) ? 1 : 0, |
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nossl: (jQuery('#updraft_ssl_nossl').is(':checked')) ? 1 : 0, |
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}; |
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jQuery.post(ajaxurl, data, function(response) { |
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jQuery('#updraft-ftp-test').html('<?php echo esc_js(sprintf(__('Test %s Settings', 'updraftplus'),'FTP')); ?>'); |
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alert('<?php echo esc_js(sprintf(__('%s settings test result:', 'updraftplus'), 'FTP'));?> ' + response); |
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|
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}); |
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}); |
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<?php |
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} |
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|
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private function ftp_possible() { |
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$funcs_disabled = array(); |
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foreach (array('ftp_connect', 'ftp_login', 'ftp_nb_fput') as $func) { |
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if (!function_exists($func)) $funcs_disabled['ftp'][] = $func; |
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} |
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$funcs_disabled = apply_filters('updraftplus_ftp_possible', $funcs_disabled); |
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return (0 == count($funcs_disabled)) ? true : $funcs_disabled; |
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} |
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|
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public function config_print() { |
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global $updraftplus; |
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|
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$possible = $this->ftp_possible(); |
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if (is_array($possible)) { |
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?> |
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<tr class="updraftplusmethod ftp"> |
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<th></th> |
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<td> |
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<?php |
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// Check requirements. |
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global $updraftplus_admin; |
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$trans = array( |
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'ftp' => __('regular non-encrypted FTP', 'updraftplus'), |
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'ftpsslimplicit' => __('encrypted FTP (implicit encryption)', 'updraftplus'), |
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'ftpsslexplicit' => __('encrypted FTP (explicit encryption)', 'updraftplus') |
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); |
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foreach ($possible as $type => $missing) { |
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$updraftplus_admin->show_double_warning('<strong>'.__('Warning','updraftplus').':</strong> '. sprintf(__("Your web server's PHP installation has these functions disabled: %s.", 'updraftplus'), implode(', ', $missing)).' '.sprintf(__('Your hosting company must enable these functions before %s can work.', 'updraftplus'), $trans[$type]), 'ftp'); |
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} |
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?> |
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</td> |
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</tr> |
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<?php |
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} |
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|
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?> |
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|
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<tr class="updraftplusmethod ftp"> |
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<td></td> |
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<td><p><em><?php printf(__('%s is a great choice, because UpdraftPlus supports chunked uploads - no matter how big your site is, UpdraftPlus can upload it a little at a time, and not get thwarted by timeouts.','updraftplus'),'FTP');?></em></p></td> |
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</tr> |
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|
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<tr class="updraftplusmethod ftp"> |
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<th></th> |
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<td><em><?php echo apply_filters('updraft_sftp_ftps_notice', '<strong>'.htmlspecialchars(__('Only non-encrypted FTP is supported by regular UpdraftPlus.')).'</strong> <a href="http://updraftplus.com/shop/sftp/">'.__('If you want encryption (e.g. you are storing sensitive business data), then an add-on is available.','updraftplus')).'</a>'; ?></em></td> |
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</tr> |
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|
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<tr class="updraftplusmethod ftp"> |
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<th><?php _e('FTP Server','updraftplus');?>:</th> |
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<td><input type="text" size="40" id="updraft_server_address" name="updraft_server_address" value="<?php echo htmlspecialchars($updraftplus->get_job_option('updraft_server_address')); ?>" /></td> |
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</tr> |
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<tr class="updraftplusmethod ftp"> |
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<th><?php _e('FTP Login','updraftplus');?>:</th> |
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<td><input type="text" size="40" id="updraft_ftp_login" name="updraft_ftp_login" value="<?php echo htmlspecialchars($updraftplus->get_job_option('updraft_ftp_login')) ?>" /></td> |
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</tr> |
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<tr class="updraftplusmethod ftp"> |
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<th><?php _e('FTP Password','updraftplus');?>:</th> |
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<td><input type="<?php echo apply_filters('updraftplus_admin_secret_field_type', 'text'); ?>" size="40" id="updraft_ftp_pass" name="updraft_ftp_pass" value="<?php echo htmlspecialchars($updraftplus->get_job_option('updraft_ftp_pass')); ?>" /></td> |
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</tr> |
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<tr class="updraftplusmethod ftp"> |
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<th><?php _e('Remote Path','updraftplus');?>:</th> |
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<td><input type="text" size="64" id="updraft_ftp_remote_path" name="updraft_ftp_remote_path" value="<?php echo htmlspecialchars($updraftplus->get_job_option('updraft_ftp_remote_path')); ?>" /> <em><?php _e('Needs to already exist','updraftplus');?></em></td> |
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</tr> |
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<tr class="updraftplusmethod ftp"> |
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<th></th> |
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<td><p><button id="updraft-ftp-test" type="button" class="button-primary" style="font-size:18px !important"><?php echo sprintf(__('Test %s Settings','updraftplus'),'FTP');?></button></p></td> |
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</tr> |
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<?php |
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} |
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|
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public function get_credentials() { |
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return array('updraft_server_address', 'updraft_ftp_login', 'updraft_ftp_pass', 'updraft_ftp_remote_path', 'updraft_ssl_disableverify', 'updraft_ssl_nossl', 'updraft_ssl_useservercerts'); |
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} |
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|
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public function credentials_test() { |
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|
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$server = $_POST['server']; |
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$login = stripslashes($_POST['login']); |
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$pass = stripslashes($_POST['pass']); |
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$path = $_POST['path']; |
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$nossl = $_POST['nossl']; |
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|
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$disable_verify = $_POST['disableverify']; |
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$use_server_certs = $_POST['useservercerts']; |
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|
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if (empty($server)) { |
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_e("Failure: No server details were given.",'updraftplus'); |
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return; |
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} |
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if (empty($login)) { |
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printf(__("Failure: No %s was given.",'updraftplus'),'login'); |
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return; |
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} |
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if (empty($pass)) { |
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printf(__("Failure: No %s was given.",'updraftplus'),'password'); |
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return; |
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} |
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|
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$ftp = $this->getFTP($server, $login, $pass, $nossl, $disable_verify, $use_server_certs); |
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|
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if (!$ftp->connect()) { |
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_e('Failure: we did not successfully log in with those credentials.', 'updraftplus'); |
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return; |
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} |
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//$ftp->make_dir(); we may need to recursively create dirs? TODO |
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|
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$file = md5(rand(0,99999999)).'.tmp'; |
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$fullpath = trailingslashit($path).$file; |
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if (!file_exists(ABSPATH.'wp-includes/version.php')) { |
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_e("Failure: an unexpected internal UpdraftPlus error occurred when testing the credentials - please contact the developer"); |
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return; |
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} |
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if ($ftp->put(ABSPATH.'wp-includes/version.php', $fullpath, FTP_BINARY, false, true)) { |
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echo __("Success: we successfully logged in, and confirmed our ability to create a file in the given directory (login type:",'updraftplus')." ".$ftp->login_type.')'; |
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@$ftp->delete($fullpath); |
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} else { |
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_e('Failure: we successfully logged in, but were not able to create a file in the given directory.'); |
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} |
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|
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} |
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|
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} |
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|
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?> |
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|
