<?php
/*
Plugin Name: Draft to Post
Plugin URI: http://www.yakupgovler.com
Description: Taslak yazılarınızı belirli aralıklarla yayımlar.
Author:  Yakup Gövler
Version: 1.0
Author URI: http://www.yakupgovler.com
*/

function yg_d2p_options_page() {
    add_options_page('Draft to Publish Settings', 'Draft to Publish', 10, __FILE__, 'yg_d2p_options');
}
add_action('admin_menu', 'yg_d2p_options_page');

function yg_is_d2p_activated () {
    $crons = _get_cron_array();
    if ( !empty($crons) ) {
        foreach ( $crons as $timestamp => $cron ) {
        if (isset($cron['yg_publish'])) {
              return true;
        }
        }
  }
    return false;
}
function yg_d2p_save_settings() {
 if ($_POST['submit']) {
  $activate = (bool) ($_POST['activate']);
  $pt = esc_attr($_POST['post_type']);
    $error = false;
    if (!($pt=='draft' || $pt=='pending')) $error = true;

    $delay = (int) $_POST['delay'];
    if (!($delay==999 || $delay >= 5 && $delay <= 300)) $error=true;

    $cats = str_replace(' ', '', esc_attr($_POST['cats']));
    $order = esc_attr($_POST['order']);
    if (!($order == 'ASC' || $order == 'DESC' || $order == 'RAND')) $error=true;

    if (!$error) {
     $options = array('activate'=>$activate, 'delay'=>$delay, 'post_type'=>$pt, 'cats'=>$cats, 'order'=>$order);
     if (!update_option('yg_d2p_options', $options)) add_option('yg_d2p_options', $options);
     if ($delay == 999) $delay = mt_rand(60, 180);
     wp_clear_scheduled_hook('yg_publish');
     if ($activate) wp_schedule_single_event(time() + $delay*60, 'yg_publish', array());
?>
 <div id="message" class="updated fade"><p><strong>Ayarlar kaydedildi. <?php if ($activate) echo "Eklenti Aktifleştirildi!"; else echo "Eklenti Pasifleştirildi!"; ?></strong></p></div>
<?php
  }
 }
}

function yg_d2p_options() {
    if ($_POST['submit']) {
     check_admin_referer( 'd2p_options' );
     yg_d2p_save_settings();
    }
    $options = get_option('yg_d2p_options');
    $activate = (bool) $options['activate'];
    $delay = (int) $options['delay'];
    $post_type = esc_attr($options['post_type']);
    $cats = esc_attr($options['cats']);
    $order = esc_attr($options['order']);

    $delays = array(5, 10, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 180, 240, 300);
    ?>
    <div class="wrap">
        <div id="icon-edit-pages" class="icon32"><br /></div>
    <h2>Draft to Publish Settings</h2>

        <form method="post" action="">
       <?php wp_nonce_field('d2p_options'); ?>
            <table class="form-table">
                <tr valign="top">
                <th scope="row">
                      Eklentinin Şu anki Durumu</th>
                <td><?php
               if (yg_is_d2p_activated ()) echo "<strong>Aktif</strong>"; else echo "<strong>Pasif</strong>";
             ?>
                </td>
                </tr>

                <tr valign="top">
                <th scope="row">
                      <label for="post_type">Eklentiyi Aktifleştir</label></th>
                <td><input type="checkbox" name="activate" id="activate" value="1" <?php checked( $activate ); ?> />
                </td>
                </tr>

                <tr valign="top">
                <th scope="row">
                      <label for="post_type">Yayımlanacak yazı türü</label></th>
                <td><select name="post_type" id="post_type">
                            <option value="draft" <?php if ($post_type=='draft') echo " selected = 'selected'";?>><?php esc_attr_e('Draft') ?></option>
                            <option value="pending" <?php if ($post_type=='pending') echo " selected = 'selected'";?>><?php esc_attr_e('Kontrol Bekleyen') ?></option>
                        </select>
                </td>
                </tr>


                <tr valign="top">
                <th scope="row">
                      <label for="delay">Yazıları şu gecikmeyle yayımla</label></th>
                <td>
                        <select name="delay" id="delay">
                        <?php
                          foreach ($delays as $d) {
                             $selected = '';
                             if ($delay == $d) $selected = " selected='selected'";
                             echo '<option value="' . $d . '" '. $selected . '>' . $d . '</option>'."\n";
                            }
                        ?>
                            <option value="999" <?php if ($delay==999) echo " selected='selected'"?>><?php esc_attr_e('Random') ?> *</option>
                        </select> dakika
                        <br />
                        <small>(* Rastgele seçiminde gecikme en az 60, en fazla 180 dakikadır.)</small>
                </td>
                </tr>

                <tr valign="top">
                <th scope="row">
                      <label for="cats">Yazıların alınacağı kategoriler </label></th>
                <td><input type="text" name="cats" id="cats" value="<?php echo $cats;?>" /><br />
                        <small>(Kategorilerin ID'lerini virgül ile ayırarak yazınız. Örn: 5,8,17)</small>
                </td>
                </tr>

                <tr valign="top">
                <th scope="row">
                      <label for="order">Yazıları yayımlama sırası</label></th>
                        <td>
                        <select name="order" id="order">
                            <option value="ASC"<?php if ($order=='ASC') echo " selected='selected'"?>>Eskiden Yeniye Doğru</option>
                            <option value="DESC"<?php if ($order=='DESC') echo " selected='selected'"?>>Yeniden Eskiye Doğru</option>
                            <option value="RAND"<?php if ($order=='RAND') echo " selected='selected'"?>>Rastgele</option>
                        </select><br />
                        <small>(Sıralamalar ID tabanlı olup, veritabanına kayıt sırası takip edilir. Yazı tarihi gözardı edilir.)</small>
                </td>
                </tr>

            </table>

          <input type="submit" name="submit" class="button-primary" id="delay" value="<?php esc_attr_e('Save Changes') ?>" />

        </form>


<?php
}


function yg_draft_to_publish($postt='') {
      global $wpdb;

        $options = get_option('yg_d2p_options');
        $activate = (bool) $options['activate'];
        $delay = (int) $options['delay'];
        if ($delay == 999) $delay = mt_rand(60, 180);
        $post_type = esc_attr($options['post_type']);
        if ($post_type != 'pending') $post_type = 'draft';
        $cats = esc_attr($options['cats']);
        $order = esc_attr($options['order']);
        if ($order == 'RAND') {$orderby = 'rand'; $order='';}else{ $orderby = 'ID';}
        if ($order != '' && $order != 'DESC') $order = 'ASC';

        $args = array(
        'category' => $cats,
        'post_type' => 'post',
        'post_status' => $post_type,
        'numberposts' => 1,
        'orderby' =>$orderby,
        'order' => $order
        );

        $post = get_posts($args);
        if ($post) {
            //$post = $wpdb->get_results("select * FROM $wpdb->posts WHERE post_status='draft' AND post_type='post' ORDER BY ID ASC LIMIT 1");
            $post_id = $post[0]->ID;

            $postarr = array('ID' => $post_id, 'post_status' => 'publish', 'post_date' => current_time('mysql'), 'post_date_gmt' => current_time('mysql', 1));
            wp_update_post($postarr);
            wp_schedule_single_event(time() + $delay * 60, 'yg_publish', array());
        } /*else{
            add_action('admin_notices', 'yg_d2p_notice');
        }*/
}
/*
function yg_d2p_notice() {
    echo '<div class="error"><p>';
    echo '<strong>Uyarı:</strong>: Yayımlanacak yazı bulunamadığından, Draft to Publish eklentisi<br />tarafından yazıların yayımlanması durduruldu.';
    echo '</p></div>';
}
*/
 add_action('yg_publish', 'yg_draft_to_publish', 10, 1);

 register_activation_hook(__FILE__,'yg_draft2publish_install');
 register_deactivation_hook(__FILE__,'yg_draft2publish_uninstall');

// Install plugin
function yg_draft2publish_install() {
  $options = array('activate'=>0, 'delay'=>30, 'post_type'=>'draft', 'cats'=>'', 'order'=>'ASC');
    add_option('yg_d2p_options', $options);
}

// Uninstall plugin
function yg_draft2publish_uninstall() {
 wp_clear_scheduled_hook('yg_publish');
}
?>