File: /var/www/vhosts/allende-losmares.com/httpdocs/wp-content/plugins/mailster/views/settings/cron.php
<?php
$cron_status = mailster( 'cron' )->check();
if ( is_wp_error( $cron_status ) ) : ?>
<div class="error inline"><p><strong><?php echo $cron_status->get_error_message(); ?></strong></p></div>
<?php
endif;
?>
<table class="form-table">
<tr valign="top" class="settings-row settings-row-interval wp_cron">
<th scope="row"><?php esc_html_e( 'Interval for sending emails', 'mailster' ); ?></th>
<td><p><?php printf( esc_html__( 'Send emails at most every %1$s minutes', 'mailster' ), '<input type="text" name="mailster_options[interval]" value="' . mailster_option( 'interval' ) . '" class="small-text">' ); ?></p><p class="description"><?php esc_html_e( 'Optional if a real cron service is used', 'mailster' ); ?></p></td>
</tr>
<tr valign="top" class="settings-row settings-row-cron-service">
<th scope="row"><?php esc_html_e( 'Cron Service', 'mailster' ); ?></th>
<td>
<?php $cron = mailster_option( 'cron_service' ); ?>
<label><input type="radio" class="cron_radio" name="mailster_options[cron_service]" value="wp_cron" <?php checked( $cron == 'wp_cron' ); ?> > <?php esc_html_e( 'Use the wp_cron function to send newsletters', 'mailster' ); ?></label><br>
<label><input type="radio" class="cron_radio" name="mailster_options[cron_service]" value="cron" <?php checked( $cron == 'cron' ); ?> > <?php esc_html_e( 'Use a real cron to send newsletters', 'mailster' ); ?></label> <span class="description"><?php esc_html_e( 'recommended for many subscribers', 'mailster' ); ?></span>
<?php if ( file_exists( MAILSTER_UPLOAD_DIR . '/CRON_LOCK' ) && ( time() - filemtime( MAILSTER_UPLOAD_DIR . '/CRON_LOCK' ) ) < 10 ) : ?>
<div class="error inline"><p><strong><?php esc_html_e( 'Cron is currently running!', 'mailster' ); ?></strong></p></div>
<?php endif; ?>
</td>
</tr>
<tr valign="top" class="settings-row settings-row-cron-settings cron_opts cron"<?php echo $cron != 'cron' ? ' style="display:none"' : ''; ?>>
<th scope="row"><?php esc_html_e( 'Cron Settings', 'mailster' ); ?>
<p class="description">
<?php printf( esc_html__( 'Use the alternative Cron URL if you have troubles with this one by clicking %s.', 'mailster' ), '<a class="switch-cron-url" href="#">' . esc_html__( 'here', 'mailster' ) . '</a>' ); ?>
</p>
</th>
<td>
<p>
<input type="text" name="mailster_options[cron_secret]" value="<?php echo esc_attr( mailster_option( 'cron_secret' ) ); ?>" class="regular-text"> <span class="description"><?php esc_html_e( 'a secret hash which is required to execute the cron', 'mailster' ); ?></span>
</p>
<?php $cron_url = mailster( 'cron' )->url(); ?>
<?php $cron_url2 = mailster( 'cron' )->url( true ); ?>
<?php $cron_path = mailster( 'cron' )->path( true ); ?>
<p><?php esc_html_e( 'You can keep a browser window open with following URL', 'mailster' ); ?> (<a class="switch-cron-url" href="#"><?php esc_html_e( 'alternative Cron URL', 'mailster' ); ?></a>)</p>
<div class="verified regular-cron-url"><a href="<?php echo $cron_url; ?>" class="external"><code id="copy-cronurl-1"><?php echo $cron_url; ?></code></a> <a class="clipboard" data-clipboard-target="#copy-cronurl-1"><?php esc_html_e( 'copy', 'mailster' ); ?></a></div>
<div class="verified alternative-cron-url"><a href="<?php echo $cron_url2; ?>" class="external"><code id="copy-cronurl-2"><?php echo $cron_url2; ?></code></a> <a class="clipboard" data-clipboard-target="#copy-cronurl-2"><?php esc_html_e( 'copy', 'mailster' ); ?></a></div>
<p><?php esc_html_e( 'or setup a crontab with one of the following commands:', 'mailster' ); ?></p>
<ul>
<li class="regular-cron-url"><code id="copy-cmd-1">wget -O- '<?php echo $cron_url; ?>' > /dev/null</code> <a class="clipboard" data-clipboard-target="#copy-cmd-1"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li class="alternative-cron-url"><code id="copy-cmd-2">wget -O- '<?php echo $cron_url2; ?>' > /dev/null</code> <a class="clipboard" data-clipboard-target="#copy-cmd-2"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li class="regular-cron-url"><code id="copy-cmd-3">curl --silent '<?php echo $cron_url; ?>'</code> <a class="clipboard" data-clipboard-target="#copy-cmd-3"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li class="alternative-cron-url"><code id="copy-cmd-4">curl --silent '<?php echo $cron_url2; ?>'</code> <a class="clipboard" data-clipboard-target="#copy-cmd-4"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li class="regular-cron-url"><code id="copy-cmd-5">GET '<?php echo $cron_url; ?>' > /dev/null</code> <a class="clipboard" data-clipboard-target="#copy-cmd-5"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li class="alternative-cron-url"><code id="copy-cmd-6">GET '<?php echo $cron_url2; ?>' > /dev/null</code> <a class="clipboard" data-clipboard-target="#copy-cmd-6"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
<li><code id="copy-cmd-7">php <?php echo $cron_path; ?> > /dev/null</code> <a class="clipboard" data-clipboard-target="#copy-cmd-7"><?php esc_html_e( 'copy', 'mailster' ); ?></a></li>
</ul>
<p class="description"><?php esc_html_e( 'You can setup an interval as low as one minute, but should consider a reasonable value of 5-15 minutes as well.', 'mailster' ); ?></p>
<p class="description"><?php esc_html_e( 'If you need help setting up a cron job please refer to the documentation that your provider offers.', 'mailster' ); ?></p>
<p class="description"><?php printf( esc_html__( 'You can also find additional help on our %s.', 'mailster' ), '<a href="' . mailster_url( 'https://kb.mailster.co/how-can-i-setup-a-cron-job/' ) . '" class="external">' . esc_html__( 'knowledge base', 'mailster' ) . '</a>' ); ?></p>
</td>
</tr>
<?php $last_hit = get_option( 'mailster_cron_lasthit' ); ?>
<tr valign="top" class="settings-row settings-row-cron-lock">
<th scope="row"><?php esc_html_e( 'Cron Lock', 'mailster' ); ?></th>
<td>
<?php if ( $last_hit && time() - $last_hit['timestamp'] > 720 && mailster( 'cron' )->is_locked() ) : ?>
<div class="error inline">
<p><?php printf( esc_html__( 'Looks like your Cron Lock is still in place after %1$s! Read more about why this can happen %2$s.', 'mailster' ), '<strong>' . human_time_diff( $last_hit['timestamp'] ) . '</strong>', '<a href="' . mailster_url( 'https://kb.mailster.co/what-is-a-cron-lock/' ) . '" class="external">' . esc_html__( 'here', 'mailster' ) . '</a>' ); ?></p>
</div>
<?php endif; ?>
<?php $cron_lock = mailster_option( 'cron_lock' ); ?>
<select name="mailster_options[cron_lock]">
<option value="file" <?php selected( $cron_lock, 'file' ); ?>><?php esc_html_e( 'File based', 'mailster' ); ?></option>
<option value="db" <?php selected( $cron_lock, 'db' ); ?>><?php esc_html_e( 'Database based', 'mailster' ); ?></option>
</select>
<?php if ( mailster( 'cron' )->is_locked() ) : ?>
<a href="edit.php?post_type=newsletter&page=mailster_settings&release-cronlock=1&_wpnonce=<?php echo wp_create_nonce( 'mailster-release-cronlock' ); ?>"><?php esc_html_e( 'Release Cron Lock', 'mailster' ); ?></a>
<?php endif; ?>
<p class="description"><?php esc_html_e( 'A Cron Lock ensures your cron is not overlapping and causing duplicate emails. Select which method you like to use.', 'mailster' ); ?></p>
</td>
</tr>
<tr valign="top" class="settings-row settings-row-last-hit">
<th scope="row"><?php esc_html_e( 'Last hit', 'mailster' ); ?></th>
<td>
<ul class="lasthit highlight">
<?php
if ( $last_hit ) :
?>
<li>IP:
<?php
echo esc_html( $last_hit['ip'] );
if ( $last_hit['ip'] == mailster_get_ip() ) {
echo ' (' . esc_html__( 'probably you', 'mailster' ) . ')';
}
?>
</li>
<li><?php echo esc_html( $last_hit['user'] ); ?></li>
<li><?php echo date( $timeformat, $last_hit['timestamp'] + $timeoffset ) . ', <strong>' . sprintf( esc_html__( '%s ago', 'mailster' ), human_time_diff( $last_hit['timestamp'] ) ) . '</strong>'; ?></li>
<?php if ( $interv = ( $last_hit['timestamp'] - $last_hit['oldtimestamp'] ) ) : ?>
<li><?php echo esc_html__( 'Interval', 'mailster' ) . ': <strong>' . human_time_diff( time() - $interv ) . '</strong>'; ?></li>
<?php endif; ?>
<?php if ( $last_hit['mail'] ) : ?>
<?php $mails_per_sec = round( 1 / $last_hit['mail'], 2 ); ?>
<li>
<?php
echo esc_html__( 'Throughput', 'mailster' ) . ': ' . round( $last_hit['mail'], 3 ) . ' ' . esc_html_x( 'sec', 'short for second', 'mailster' );
echo '/' . esc_html__( 'mail', 'mailster' );
?>
(<?php printf( esc_html__( _n( '%s mail per second', '%s mails per second', $mails_per_sec, 'mailster' ) ), $mails_per_sec ); ?>)</li>
<?php endif; ?>
<?php if ( $last_hit['timemax'] ) : ?>
<li><?php echo esc_html__( 'Max Execution Time', 'mailster' ) . ': ' . round( $last_hit['timemax'], 3 ) . ' ' . esc_html_x( 'sec', 'short for second', 'mailster' ); ?></li>
<?php endif; ?>
<li><a href="edit.php?post_type=newsletter&page=mailster_settings&reset-lasthit=1&_wpnonce=<?php echo wp_create_nonce( 'mailster-reset-lasthit' ); ?>"><?php esc_html_e( 'Reset', 'mailster' ); ?></a></li>
<?php else : ?>
<li><strong><?php esc_html_e( 'never', 'mailster' ); ?></strong>
(<a href="<?php echo mailster_url( 'https://kb.mailster.co/how-do-i-know-if-my-cron-is-working-correctly/' ); ?>" class="external"><?php esc_html_e( 'why?', 'mailster' ); ?></a>)</li>
<?php endif; ?>
</ul>
</td>
</tr>
</table>