mirror of
https://git.sindominio.net/estibadores/wordpress.git
synced 2024-11-14 23:21:07 +01:00
505 lines
20 KiB
PHP
505 lines
20 KiB
PHP
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<?php
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// Swift Mailer v5.2.2
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// http://swiftmailer.org/
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// https://github.com/swiftmailer/swiftmailer
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use \Inpsyde\BackWPupShared\File\MimeTypeExtractor;
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/**
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*
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*/
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class BackWPup_Destination_Email extends BackWPup_Destinations {
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/**
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* @return array
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*/
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public function option_defaults() {
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$default = array();
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$default['emailaddress'] = sanitize_email( get_bloginfo( 'admin_email' ) );
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$default['emailefilesize'] = 20;
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$default['emailsndemail'] = sanitize_email( get_bloginfo( 'admin_email' ) );
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$default['emailsndemailname'] = 'BackWPup ' . get_bloginfo( 'name' );
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$default['emailmethod'] = '';
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$default['emailsendmail'] = ini_get( 'sendmail_path' );
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$default['emailhost'] = isset( $_SERVER['SERVER_NAME'] ) ? $_SERVER['SERVER_NAME'] : '';
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$default['emailhostport'] = 25;
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$default['emailsecure'] = '';
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$default['emailuser'] = '';
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$default['emailpass'] = '';
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return $default;
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}
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/**
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* @param $jobid
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*/
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public function edit_tab( $jobid ) {
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?>
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<h3 class="title"><?php esc_html_e( 'Email address', 'backwpup' ); ?></h3>
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<table class="form-table">
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<tr>
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<th scope="row"><label
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for="emailaddress"><?php esc_html_e( 'To email address (separate with commas for multiple addresses)', 'backwpup' ); ?></label>
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</th>
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<td>
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<input name="emailaddress" id="emailaddress" type="text"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailaddress' ) ); ?>"
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class="regular-text"/>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="sendemailtest"><?php esc_html_e( 'Send test email', 'backwpup' ); ?></label>
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</th>
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<td>
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<button id="sendemailtest"
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class="button secondary"><?php esc_html_e( 'Send test email', 'backwpup' ); ?></button>
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</td>
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</tr>
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</table>
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<h3 class="title"><?php esc_html_e( 'Send email settings', 'backwpup' ); ?></h3>
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<table class="form-table">
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<tr>
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<th scope="row"><label
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for="idemailefilesize"><?php esc_html_e( 'Maximum file size', 'backwpup' ); ?></label></th>
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<td>
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<input id="idemailefilesize" name="emailefilesize" type="number" min="0" step="1"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailefilesize' ) ); ?>"
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class="small-text"/><?php esc_html_e( 'MB', 'backwpup' ); ?>
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<p class="description"><?php esc_attr_e( 'Maximum file size to be included in an email. 0 = unlimited', 'backwpup' ); ?></p>
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</td>
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</tr>
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<tr>
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<th scope="row"><label
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for="emailsndemail"><?php esc_html_e( 'From email address', 'backwpup' ); ?></label></th>
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<td>
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<input name="emailsndemail" type="text" id="emailsndemail"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailsndemail' ) ); ?>"
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class="regular-text"/>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="emailsndemailname"><?php esc_html_e( 'From name', 'backwpup' ); ?></label>
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</th>
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<td>
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<input name="emailsndemailname" type="text" id="emailsndemailname"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailsndemailname' ) ); ?>"
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class="regular-text"/>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="emailmethod"><?php esc_html_e( 'Sending method', 'backwpup' ); ?></label>
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</th>
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<td>
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<select id="emailmethod" name="emailmethod">
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<?php
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echo '<option value=""' . selected( '', BackWPup_Option::get( $jobid, 'emailmethod' ), false ) . '>' . esc_html__( 'Use WordPress settings', 'backwpup' ) . '</option>';
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echo '<option value="mail"' . selected( 'mail', BackWPup_Option::get( $jobid, 'emailmethod' ), false ) . '>' . esc_html__( 'PHP: mail()', 'backwpup' ) . '</option>';
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echo '<option value="sendmail"' . selected( 'sendmail', BackWPup_Option::get( $jobid, 'emailmethod' ), false ) . '>' . esc_html__( 'Sendmail', 'backwpup' ) . '</option>';
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echo '<option value="smtp"' . selected( 'smtp', BackWPup_Option::get( $jobid, 'emailmethod' ), false ) . '>' . esc_html__( 'SMTP', 'backwpup' ) . '</option>';
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?>
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</select>
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</td>
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</tr>
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<tr id="emailsendmail" <?php if ( BackWPup_Option::get( $jobid, 'emailmethod' ) !== 'sendmail' ) {
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echo 'style="display:none;"';
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} ?>>
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<th scope="row"><label for="emailsendmail"><?php esc_html_e( 'Sendmail path', 'backwpup' ); ?></label>
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</th>
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<td>
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<input name="emailsendmail" id="emailsendmail" type="text"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailsendmail' ) ); ?>"
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class="regular-text code"/>
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</td>
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</tr>
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<tr class="emailsmtp" <?php if ( BackWPup_Option::get( $jobid, 'emailmethod' ) !== 'smtp' ) {
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echo 'style="display:none;"';
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} ?>>
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<th scope="row"><label for="emailhost"><?php esc_html_e( 'SMTP host name', 'backwpup' ); ?></label></th>
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<td>
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<input name="emailhost" id="emailhost" type="text"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailhost' ) ); ?>"
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class="regular-text code"/>
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<label for="emailhostport"><?php esc_html_e( 'Port:', 'backwpup' ); ?><input name="emailhostport"
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id="emailhostport"
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type="number" step="0"
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min="1" max="65000"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailhostport' ) ); ?>"
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class="small-text code"/></label>
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</td>
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</tr>
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<tr class="emailsmtp" <?php if ( BackWPup_Option::get( $jobid, 'emailmethod' ) !== 'smtp' ) {
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echo 'style="display:none;"';
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} ?>>
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<th scope="row"><label
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for="emailsecure"><?php esc_html_e( 'SMTP secure connection', 'backwpup' ); ?></label>
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</th>
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<td>
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<select id="emailsecure" name="emailsecure">
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<option
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value=""<?php selected( '', BackWPup_Option::get( $jobid, 'emailsecure' ), true ); ?>><?php esc_html_e( 'none', 'backwpup' ); ?></option>
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<option
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value="ssl"<?php selected( 'ssl', BackWPup_Option::get( $jobid, 'emailsecure' ), true ); ?>><?php esc_html_e( 'SSL', 'backwpup' ); ?></option>
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<option
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value="tls"<?php selected( 'tls', BackWPup_Option::get( $jobid, 'emailsecure' ), true ); ?>><?php esc_html_e( 'TLS', 'backwpup' ); ?></option>
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</select>
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</td>
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</tr>
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<tr class="emailsmtp" <?php if ( BackWPup_Option::get( $jobid, 'emailmethod' ) !== 'smtp' ) {
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echo 'style="display:none;"';
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} ?>>
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<th scope="row"><label for="emailuser"><?php esc_html_e( 'SMTP username', 'backwpup' ); ?></label></th>
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<td>
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<input name="emailuser" id="emailuser" type="text"
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value="<?php echo esc_attr( BackWPup_Option::get( $jobid, 'emailuser' ) ); ?>"
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class="regular-text" autocomplete="off"/>
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</td>
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</tr>
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<tr class="emailsmtp" <?php if ( BackWPup_Option::get( $jobid, 'emailmethod' ) != 'smtp' ) {
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echo 'style="display:none;"';
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} ?>>
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<th scope="row"><label for="emailpass"><?php esc_html_e( 'SMTP password', 'backwpup' ); ?></label></th>
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<td>
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<input name="emailpass" id="emailpass" type="password"
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value="<?php echo esc_attr( BackWPup_Encryption::decrypt( BackWPup_Option::get( $jobid, 'emailpass' ) ) ); ?>"
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class="regular-text" autocomplete="off"/>
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</td>
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</tr>
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</table>
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<?php
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}
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public function edit_inline_js() {
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?>
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<script type="text/javascript">
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jQuery( document ).ready( function ( $ ) {
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$( '#emailmethod' ).change( function () {
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if ( 'smtp' == $( '#emailmethod' ).val() ) {
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$( '.emailsmtp' ).show();
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$( '#emailsendmail' ).hide();
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} else if ( 'sendmail' == $( '#emailmethod' ).val() ) {
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$( '.emailsmtp' ).hide();
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$( '#emailsendmail' ).show();
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} else {
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$( '.emailsmtp' ).hide();
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$( '#emailsendmail' ).hide();
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}
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} );
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$( '#sendemailtest' ).live( 'click', function () {
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$( '#sendemailtest' ).after( ' <img id="emailsendtext" src="<?php echo get_admin_url() . 'images/loading.gif'; ?>" width="16" height="16" />' );
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var data = {
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action : 'backwpup_dest_email',
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emailaddress : $( 'input[name="emailaddress"]' ).val(),
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emailsndemail : $( 'input[name="emailsndemail"]' ).val(),
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emailmethod : $( '#emailmethod' ).val(),
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emailsendmail : $( 'input[name="emailsendmail"]' ).val(),
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emailsndemailname: $( 'input[name="emailsndemailname"]' ).val(),
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emailhost : $( 'input[name="emailhost"]' ).val(),
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emailhostport : $( 'input[name="emailhostport"]' ).val(),
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emailsecure : $( '#emailsecure' ).val(),
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emailuser : $( 'input[name="emailuser"]' ).val(),
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emailpass : $( 'input[name="emailpass"]' ).val(),
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_ajax_nonce : $( '#backwpupajaxnonce' ).val()
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};
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$.post( ajaxurl, data, function ( response ) {
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$( '#emailsendtext' ).replaceWith( response );
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} );
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return false;
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} );
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} );
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</script>
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<?php
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}
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/**
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* @param $jobid
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*/
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public function edit_form_post_save( $jobid ) {
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BackWPup_Option::update( $jobid, 'emailaddress', isset( $_POST['emailaddress'] ) ? implode( ', ', $this->get_email_array( $_POST['emailaddress'] ) ) : '' );
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BackWPup_Option::update( $jobid, 'emailefilesize', ! empty( $_POST['emailefilesize'] ) ? absint( $_POST['emailefilesize'] ) : 0 );
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BackWPup_Option::update( $jobid, 'emailsndemail', sanitize_email( $_POST['emailsndemail'] ) );
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BackWPup_Option::update( $jobid, 'emailmethod', ( $_POST['emailmethod'] === '' || $_POST['emailmethod'] === 'mail' || $_POST['emailmethod'] === 'sendmail' || $_POST['emailmethod'] === 'smtp' ) ? $_POST['emailmethod'] : '' );
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BackWPup_Option::update( $jobid, 'emailsendmail', sanitize_text_field( $_POST['emailsendmail'] ) );
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BackWPup_Option::update( $jobid, 'emailsndemailname', sanitize_text_field( $_POST['emailsndemailname'] ) );
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BackWPup_Option::update( $jobid, 'emailhost', sanitize_text_field( $_POST['emailhost'] ) );
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BackWPup_Option::update( $jobid, 'emailhostport', absint( $_POST['emailhostport'] ) );
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BackWPup_Option::update( $jobid, 'emailsecure', ( $_POST['emailsecure'] === 'ssl' || $_POST['emailsecure'] === 'tls' ) ? $_POST['emailsecure'] : '' );
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BackWPup_Option::update( $jobid, 'emailuser', sanitize_text_field( $_POST['emailuser'] ) );
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BackWPup_Option::update( $jobid, 'emailpass', BackWPup_Encryption::encrypt( $_POST['emailpass'] ) );
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}
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/**
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* @param $job_object
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*
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* @return bool
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*/
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public function job_run_archive( BackWPup_Job $job_object ) {
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$job_object->substeps_todo = 1;
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$job_object->log( sprintf( __( '%d. Try to send backup with email …', 'backwpup' ), $job_object->steps_data[ $job_object->step_working ]['STEP_TRY'] ), E_USER_NOTICE );
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//check file Size
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if ( ! empty( $job_object->job['emailefilesize'] ) ) {
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if ( $job_object->backup_filesize > $job_object->job['emailefilesize'] * 1024 * 1024 ) {
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$job_object->log( __( 'Backup archive too big to be sent by email!', 'backwpup' ), E_USER_ERROR );
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$job_object->substeps_done = 1;
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return true;
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}
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}
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$job_object->log( sprintf( __( 'Sending email to %s…', 'backwpup' ), $job_object->job['emailaddress'] ), E_USER_NOTICE );
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//get mail settings
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$emailmethod = 'mail';
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$emailsendmail = '';
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$emailhost = '';
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$emailhostport = '';
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$emailsecure = '';
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$emailuser = '';
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$emailpass = '';
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if ( empty( $job_object->job['emailmethod'] ) ) {
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//do so if i'm the wp_mail to get the settings
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global $phpmailer;
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// (Re)create it, if it's gone missing
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if ( ! is_object( $phpmailer ) || ! $phpmailer instanceof PHPMailer ) {
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require_once ABSPATH . WPINC . '/class-phpmailer.php';
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require_once ABSPATH . WPINC . '/class-smtp.php';
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$phpmailer = new PHPMailer( true );
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}
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//only if PHPMailer really used
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if ( is_object( $phpmailer ) ) {
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do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
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//get settings from PHPMailer
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$emailmethod = $phpmailer->Mailer;
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$emailsendmail = $phpmailer->Sendmail;
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$emailhost = $phpmailer->Host;
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$emailhostport = $phpmailer->Port;
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$emailsecure = $phpmailer->SMTPSecure;
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$emailuser = $phpmailer->Username;
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$emailpass = $phpmailer->Password;
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}
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} else {
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$emailmethod = $job_object->job['emailmethod'];
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$emailsendmail = $job_object->job['emailsendmail'];
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$emailhost = $job_object->job['emailhost'];
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$emailhostport = $job_object->job['emailhostport'];
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$emailsecure = $job_object->job['emailsecure'];
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$emailuser = $job_object->job['emailuser'];
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$emailpass = BackWPup_Encryption::decrypt( $job_object->job['emailpass'] );
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}
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//Generate mail with Swift Mailer
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if ( ! class_exists( 'Swift', false ) ) {
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require BackWPup::get_plugin_data( 'plugindir' ) . '/vendor/SwiftMailer/swift_required.php';
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}
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if ( function_exists( 'mb_internal_encoding' ) && ( (int) ini_get( 'mbstring.func_overload' ) ) & 2 ) {
|
||
|
|
$mbEncoding = mb_internal_encoding();
|
||
|
|
mb_internal_encoding( 'ASCII' );
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
//Set Temp dir for mailing
|
||
|
|
Swift_Preferences::getInstance()->setTempDir( untrailingslashit( BackWPup::get_plugin_data( 'TEMP' ) ) )->setCacheType( 'disk' );
|
||
|
|
// Create the Transport
|
||
|
|
if ( $emailmethod == 'smtp' ) {
|
||
|
|
$transport = Swift_SmtpTransport::newInstance( $emailhost, $emailhostport );
|
||
|
|
if ( $emailuser ) {
|
||
|
|
$transport->setUsername( $emailuser );
|
||
|
|
$transport->setPassword( $emailpass );
|
||
|
|
}
|
||
|
|
if ( $emailsecure == 'ssl' ) {
|
||
|
|
$transport->setEncryption( 'ssl' );
|
||
|
|
}
|
||
|
|
if ( $emailsecure == 'tls' ) {
|
||
|
|
$transport->setEncryption( 'tls' );
|
||
|
|
}
|
||
|
|
} elseif ( $emailmethod == 'sendmail' ) {
|
||
|
|
$transport = Swift_SendmailTransport::newInstance( $emailsendmail );
|
||
|
|
} else {
|
||
|
|
$job_object->need_free_memory( $job_object->backup_filesize * 8 );
|
||
|
|
$transport = Swift_MailTransport::newInstance();
|
||
|
|
}
|
||
|
|
// Create the Mailer using your created Transport
|
||
|
|
$emailer = Swift_Mailer::newInstance( $transport );
|
||
|
|
|
||
|
|
// Create a message
|
||
|
|
$message = Swift_Message::newInstance( sprintf( __( 'BackWPup archive from %1$s: %2$s', 'backwpup' ), date_i18n( 'd-M-Y H:i', $job_object->start_time, true ), esc_attr( $job_object->job['name'] ) ) );
|
||
|
|
$message->setFrom( array( $job_object->job['emailsndemail'] => $job_object->job['emailsndemailname'] ) );
|
||
|
|
$message->setTo( $this->get_email_array( $job_object->job['emailaddress'] ) );
|
||
|
|
$message->setBody( sprintf( __( 'Backup archive: %s', 'backwpup' ), $job_object->backup_file ), 'text/plain', strtolower( get_bloginfo( 'charset' ) ) );
|
||
|
|
$message->attach( Swift_Attachment::fromPath( $job_object->backup_folder . $job_object->backup_file, MimeTypeExtractor::fromFilePath( $job_object->backup_folder . $job_object->backup_file ) ) );
|
||
|
|
// Send the message
|
||
|
|
$result = $emailer->send( $message );
|
||
|
|
} catch ( Exception $e ) {
|
||
|
|
$job_object->log( 'Swift Mailer: ' . $e->getMessage(), E_USER_ERROR );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( isset( $mbEncoding ) ) {
|
||
|
|
mb_internal_encoding( $mbEncoding );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $result ) || ! $result ) {
|
||
|
|
$job_object->log( __( 'Error while sending email!', 'backwpup' ), E_USER_ERROR );
|
||
|
|
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
$job_object->substeps_done = 1;
|
||
|
|
$job_object->log( __( 'Email sent.', 'backwpup' ), E_USER_NOTICE );
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param $job_settings
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function can_run( array $job_settings ) {
|
||
|
|
|
||
|
|
if ( empty( $job_settings['emailaddress'] ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $job_settings['backuptype'] != 'archive' ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* sends test mail
|
||
|
|
*/
|
||
|
|
public function edit_ajax() {
|
||
|
|
|
||
|
|
check_ajax_referer( 'backwpup_ajax_nonce' );
|
||
|
|
|
||
|
|
//get mail settings
|
||
|
|
$emailmethod = 'mail';
|
||
|
|
$emailsendmail = '';
|
||
|
|
$emailhost = '';
|
||
|
|
$emailhostport = '';
|
||
|
|
$emailsecure = '';
|
||
|
|
$emailuser = '';
|
||
|
|
$emailpass = '';
|
||
|
|
|
||
|
|
if ( empty( $_POST['emailmethod'] ) ) {
|
||
|
|
//do so if i'm the wp_mail to get the settings
|
||
|
|
global $phpmailer;
|
||
|
|
// (Re)create it, if it's gone missing
|
||
|
|
if ( ! is_object( $phpmailer ) || ! $phpmailer instanceof PHPMailer ) {
|
||
|
|
require_once ABSPATH . WPINC . '/class-phpmailer.php';
|
||
|
|
require_once ABSPATH . WPINC . '/class-smtp.php';
|
||
|
|
$phpmailer = new PHPMailer( true );
|
||
|
|
}
|
||
|
|
//only if PHPMailer really used
|
||
|
|
if ( is_object( $phpmailer ) ) {
|
||
|
|
do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
|
||
|
|
//get settings from PHPMailer
|
||
|
|
$emailmethod = $phpmailer->Mailer;
|
||
|
|
$emailsendmail = $phpmailer->Sendmail;
|
||
|
|
$emailhost = $phpmailer->Host;
|
||
|
|
$emailhostport = $phpmailer->Port;
|
||
|
|
$emailsecure = $phpmailer->SMTPSecure;
|
||
|
|
$emailuser = $phpmailer->Username;
|
||
|
|
$emailpass = $phpmailer->Password;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$emailmethod = sanitize_text_field( $_POST['emailmethod'] );
|
||
|
|
$emailsendmail = sanitize_email( $_POST['emailsendmail'] );
|
||
|
|
$emailhost = sanitize_text_field( $_POST['emailhost'] );
|
||
|
|
$emailhostport = absint( $_POST['emailhostport'] );
|
||
|
|
$emailsecure = sanitize_text_field( $_POST['emailsecure'] );
|
||
|
|
$emailuser = sanitize_text_field( $_POST['emailuser'] );
|
||
|
|
$emailpass = BackWPup_Encryption::decrypt( $_POST['emailpass'] );
|
||
|
|
}
|
||
|
|
|
||
|
|
//Generate mail with Swift Mailer
|
||
|
|
if ( ! class_exists( 'Swift', false ) ) {
|
||
|
|
require BackWPup::get_plugin_data( 'plugindir' ) . '/vendor/SwiftMailer/swift_required.php';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( function_exists( 'mb_internal_encoding' ) && ( (int) ini_get( 'mbstring.func_overload' ) ) & 2 ) {
|
||
|
|
$mbEncoding = mb_internal_encoding();
|
||
|
|
mb_internal_encoding( 'ASCII' );
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
// Create the Transport
|
||
|
|
if ( $emailmethod == 'smtp' ) {
|
||
|
|
$transport = Swift_SmtpTransport::newInstance( $emailhost, $emailhostport );
|
||
|
|
if ( $emailuser ) {
|
||
|
|
$transport->setUsername( $emailuser );
|
||
|
|
$transport->setPassword( $emailpass );
|
||
|
|
}
|
||
|
|
if ( $emailsecure == 'ssl' ) {
|
||
|
|
$transport->setEncryption( 'ssl' );
|
||
|
|
}
|
||
|
|
if ( $emailsecure == 'tls' ) {
|
||
|
|
$transport->setEncryption( 'tls' );
|
||
|
|
}
|
||
|
|
} elseif ( $emailmethod == 'sendmail' ) {
|
||
|
|
$transport = Swift_SendmailTransport::newInstance( $emailsendmail );
|
||
|
|
} else {
|
||
|
|
$transport = Swift_MailTransport::newInstance();
|
||
|
|
}
|
||
|
|
// Create the Mailer using your created Transport
|
||
|
|
$emailer = Swift_Mailer::newInstance( $transport );
|
||
|
|
|
||
|
|
// Create a message
|
||
|
|
$message = Swift_Message::newInstance( __( 'BackWPup archive sending TEST Message', 'backwpup' ) );
|
||
|
|
$message->setFrom( array( $_POST['emailsndemail'] => sanitize_email( $_POST['emailsndemailname'] ) ) );
|
||
|
|
$message->setTo( $this->get_email_array( $_POST['emailaddress'] ) );
|
||
|
|
$message->setBody( __( 'If this message reaches your inbox, sending backup archives via email should work for you.', 'backwpup' ) );
|
||
|
|
// Send the message
|
||
|
|
$result = $emailer->send( $message );
|
||
|
|
} catch ( Exception $e ) {
|
||
|
|
echo '<span id="emailsendtext" class="bwu-message-error">Swift Mailer: ' . $e->getMessage() . '</span>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( isset( $mbEncoding ) ) {
|
||
|
|
mb_internal_encoding( $mbEncoding );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $result ) || ! $result ) {
|
||
|
|
echo '<span id="emailsendtext" class="bwu-message-error">' . esc_html__( 'Error while sending email!', 'backwpup' ) . '</span>';
|
||
|
|
} else {
|
||
|
|
echo '<span id="emailsendtext" class="bwu-message-success">' . esc_html__( 'Email sent.', 'backwpup' ) . '</span>';
|
||
|
|
}
|
||
|
|
die();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get an array of emails from comma-separated string.
|
||
|
|
*
|
||
|
|
* @param string $emailString
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
private function get_email_array( $emailString ) {
|
||
|
|
|
||
|
|
$emails = explode( ',', sanitize_text_field( $emailString ) );
|
||
|
|
|
||
|
|
foreach ( $emails as $key => $email ) {
|
||
|
|
$emails[ $key ] = sanitize_email( trim( $email ) );
|
||
|
|
if ( ! is_email( $emails[ $key ] ) ) {
|
||
|
|
unset( $emails[ $key ] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $emails;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|