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102 lines
4.0 KiB
102 lines
4.0 KiB
<?php
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if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.');
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// Files can easily get too big for this method
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if (!class_exists('UpdraftPlus_BackupModule')) require_once(UPDRAFTPLUS_DIR.'/methods/backup-module.php');
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class UpdraftPlus_BackupModule_email extends UpdraftPlus_BackupModule {
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public function backup($backup_array) {
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global $updraftplus, $updraftplus_backup;
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$updraft_dir = trailingslashit($updraftplus->backups_dir_location());
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$email = $updraftplus->just_one_email(UpdraftPlus_Options::get_updraft_option('updraft_email'), true);
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if (!is_array($email)) $email = array($email);
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foreach ($backup_array as $type => $file) {
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$descrip_type = (preg_match('/^(.*)\d+$/', $type, $matches)) ? $matches[1] : $type;
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$fullpath = $updraft_dir.$file;
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if (file_exists($fullpath) && filesize($fullpath) > UPDRAFTPLUS_WARN_EMAIL_SIZE) {
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$size_in_mb_of_big_file = round(filesize($fullpath)/1048576, 1);
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$toobig_hash = md5($file);
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$updraftplus->log($file.': '.sprintf(__('This backup archive is %s MB in size - the attempt to send this via email is likely to fail (few email servers allow attachments of this size). If so, you should switch to using a different remote storage method.', 'updraftplus'), $size_in_mb_of_big_file), 'warning', 'toobigforemail_'.$toobig_hash);
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}
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$any_attempted = false;
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$any_sent = false;
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foreach ($email as $ind => $addr) {
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if (!apply_filters('updraftplus_email_wholebackup', true, $addr, $ind, $type)) continue;
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foreach (explode(',', $addr) as $sendmail_addr) {
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$send_short = (strlen($sendmail_addr)>5) ? substr($sendmail_addr, 0, 5).'...' : $sendmail_addr;
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$updraftplus->log("$file: email to: $send_short");
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$any_attempted = true;
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$subject = __("WordPress Backup", 'updraftplus').': '.get_bloginfo('name').' (UpdraftPlus '.$updraftplus->version.') '.get_date_from_gmt(gmdate('Y-m-d H:i:s', $updraftplus->backup_time), 'Y-m-d H:i');
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$sent = wp_mail(trim($sendmail_addr), $subject, sprintf(__("Backup is of: %s.", 'updraftplus'), site_url().' ('.$descrip_type.')'), null, array($fullpath));
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if ($sent) $any_sent = true;
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}
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}
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if ($any_sent) {
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if (isset($toobig_hash)) {
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$updraftplus->log_remove_warning('toobigforemail_'.$toobig_hash);
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// Don't leave it still set for the next archive
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unset($toobig_hash);
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}
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$updraftplus->uploaded_file($file);
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} elseif ($any_attempted) {
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$updraftplus->log('Mails were not sent successfully');
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$updraftplus->log(__('The attempt to send the backup via email failed (probably the backup was too large for this method)', 'updraftplus'), 'error');
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} else {
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$updraftplus->log('No email addresses were configured to send to');
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}
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}
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return null;
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}
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/**
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* Acts as a WordPress options filter
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*
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* @param Array $options - An array of options
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*
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* @return Array - the returned array can either be the set of updated settings or a WordPress error array
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*/
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public function options_filter($options) {
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global $updraftplus;
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return $updraftplus->just_one_email($options);
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}
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public function config_print() {
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?>
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<tr class="updraftplusmethod email">
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<th><?php _e('Note:', 'updraftplus');?></th>
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<td><?php
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$used = apply_filters('updraftplus_email_whichaddresses',
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sprintf(__("Your site's admin email address (%s) will be used.", 'updraftplus'), get_bloginfo('admin_email').' - <a href="'.esc_attr(admin_url('options-general.php')).'">'.__("configure it here", 'updraftplus').'</a>').
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' <a href="'.apply_filters("updraftplus_com_link", "https://updraftplus.com/shop/reporting/").'">'.sprintf(__('For more options, use the "%s" add-on.', 'updraftplus'), __('Reporting', 'updraftplus')).'</a>'
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);
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echo $used.' '.sprintf(__('Be aware that mail servers tend to have size limits; typically around %s MB; backups larger than any limits will likely not arrive.', 'updraftplus'), '10-20');
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?>
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</td>
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</tr>
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<?php
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}
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public function delete($files, $data = null, $sizeinfo = array()) {
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return true;
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}
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}
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