Custom Post

      <?php
      ////////////////////////////// Begin 'event' Custom Post Type ///////////////////////////////////

      function benchmark() {
              static $start = NULL;
              if( is_null($start) ) {
                  $start = get_microtime();
              } else {
                  $benchmark = get_microtime() - $start;
                  $start = get_microtime();
                  return $benchmark;
              }
          }

          function get_microtime() {
              list($usec, $sec) = explode(" ", microtime());
              return ((float)$usec + (float)$sec);
          }
      /////////////////  end Bench Marks

      add_action( 'init', 'register_cpt_event' );
          function register_cpt_event() {
      $labels = array(
          'name' => _x( 'Events', 'event' ),
          'singular_name' => _x( 'Event', 'event' ),
          'add_new' => _x( 'Add New Event', 'event' ),
          'add_new_item' => _x( 'Add New Event', 'event' ),
          'edit_item' => _x( 'Edit Event', 'event' ),
          'new_item' => _x( 'New Event', 'event' ),
          'view_item' => _x( 'View Event', 'event' ),
          'search_items' => _x( 'Search Events', 'event' ),
          'not_found' => _x( 'No events found', 'event' ),
          'not_found_in_trash' => _x( 'No events found in Trash', 'event' ),
          'parent_item_colon' => _x( 'Parent Event:', 'event' ),
          'menu_name' => _x( 'Events', 'event' ),
          );

      $args = array(
          'labels' => $labels,
          'hierarchical' => true,
          'description' => 'Events at regional arts venues in the Ohio area.',
          'supports' => array( 'title', 'editor', 'excerpt', 'author', 'thumbnail', 'trackbacks', 'custom-fields' ),
          'taxonomies' => array( 'locations' ),
          'public' => true,
          'show_ui' => true,
          'show_in_menu' => true,
          'show_in_nav_menus' => true,
          'publicly_queryable' => true,
          'exclude_from_search' => false,
          'query_var' => true,
          'can_export' => true,
          'rewrite' => array('slug'=>'','with_front'=>false),
          'has_archive' => 'events',
          'capability_type' => 'post'
          );

      register_post_type( 'event', $args );
          }

      add_action( 'init', 'create_locations' );
          function create_locations() {
      $labels = array(
          'name' => _x( 'Locations', 'taxonomy general name' ),
          'singular_name' => _x( 'Location', 'taxonomy singular name' ),
          'search_items' =>  __( 'Search Locations' ),
          'all_items' => __( 'All Locations' ),
          'parent_item' => __( 'Parent Location' ),
          'parent_item_colon' => __( 'Parent Location:' ),
          'edit_item' => __( 'Edit Location' ),
          'update_item' => __( 'Update Location' ),
          'add_new_item' => __( 'Add New Location' ),
          'new_item_name' => __( 'New Location Name' ),
        );

      register_taxonomy('location','event',array(
          'hierarchical' => true,
          'labels' => $labels
        ));
          }

      // Custom Meta Data for Events
           $meta_box['event'] = array(
              'id' => 'event-meta-details',
              'title' => 'Event Information',
              'context' => 'normal',
              'priority' => 'high',
              'fields' => array(
                  array(
                      'name' => 'Start Date',
                      'desc' => '(Enter yyyy/mm/dd)',
                      'id' => 'start_date',
                      'type' => 'text',
                      'default' => ''
                  ),
                  array(
                      'name' => 'End Date',
                      'desc' => '(Enter yyyy/mm/dd)',
                      'id' => 'end_date',
                      'type' => 'text',
                      'default' => ''
                  ),
                  array(
                      'name' => 'Opening',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'opening_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                     array(
                      'name' => 'Closing',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'closing_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                  array(
                      'name' => 'Artist Talk',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'artist_talk_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                      array(
                      'name' => 'Lecture',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'lecture_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                          array(
                      'name' => 'Panel',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'panel_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                          array(
                      'name' => 'Special Event',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'special_event_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                          array(
                      'name' => 'Workshop',
                      'desc' => 'YYYY-MM-DD 00:00 24 hour clock',
                      'id' => 'workshop_time',
                      'type' => 'text',
                      'default' => ''
                  ),
                  array(
                  'name' => 'Venue',
                  'desc' => 'Venue of Event',
                  'id' => $prefix . 'event_venue',
                  'type' => 'radio',
                  'options' => array(
                  array('name' => 'Pine Gallery', 'value' => 'Pine Gallery'),
                  array('name' => 'Spruce Gallery', 'value' => 'Spruce  Gallery'),
                  array('name' => 'Oak Gallery', 'value' => 'Oak Gallery')
                  )
              ),
                  array(
                      'name' => 'Custom Venue',
                      'desc' => 'Enter Venue Name if Enter Text Below is Checked',
                      'id' => 'custom_event_venue',
                      'type' => 'text',
                      'default' => ''
                  ),
                  array(
                          'name' => 'Featured / Reccomended',
                      'desc' => 'Recommended Event',
                      'id' => 'featured_event',
                      'type' => 'checkbox',
                      'default' => ''
                    )

              )
          );

      ///////////////
       function get_related_event_data( $venue, $field = 'all' ) {
          $event_data = array(
              'Pine Gallery' => array(
                  'address' => 'Test Address 2',
                  'phone_no' => '444-333-3333',
                  'url' => 'http://www.url2.com'
              ),
              'Spruce Gallery' => array(
                  'address' => 'Test Address 2',
                  'phone_no' => '444-333-3333',
                  'url' => 'http://www.url2.com'
              ),
              'Oak Gallery' => array(
                  'address' => 'Test Address 3',
                  'phone_no' => '555-666-6666',
                  'url' => 'http://www.url3.com'
              ),
          );
          if( !isset( $event_data[$venue] ) )
              return;

          // Optionally return all fields(note: you can't echo arrays, so be sure to loop over the data if pulling all fields
          if( 'all' == $field )
              return $event_data[$venue];

          if( !isset( $event_data[$venue][$field] ) )
              return;

          return $event_data[$venue][$field];
      }

      ///////////////

      // Add meta boxes to admin panel only needs to be added once
      add_action('admin_menu', 'plib_add_box');

      //Add meta boxes to post types
          function plib_add_box() {
              global $meta_box;

              foreach($meta_box as $post_type => $value) {
                  add_meta_box($value['id'], $value['title'], 'plib_format_box', $post_type, $value['context'], $value['priority']);
              }
          }

      //Format meta boxes
          function plib_format_box() {
            global $meta_box, $post;

      // Use once for verification
      echo '<input type="hidden" name="plib_meta_box_nonce" value="', wp_create_nonce(basename(__FILE__)), '" />';

      echo '<table class="form-table">';

      foreach ($meta_box[$post->post_type]['fields'] as $field) {
      // get current post meta data
      $meta = get_post_meta($post->ID, $field['id'], true);

                echo '<tr>'.
                        '<th style="width:20%"><label for="'. $field['id'] .'">'. $field['name']. '</label></th>'.
                        '<td>';
                switch ($field['type']) {
                    case 'text':
                        echo '<input type="text" name="'. $field['id']. '" id="'. $field['id'] .'" value="'. ($meta ? $meta : $field['default']) . '" size="30" style="width:30%" />'. ' - '. $field['desc'];
                        break;
                    case 'textarea':
                        echo '<textarea name="'. $field['id']. '" id="'. $field['id']. '" cols="60" rows="4" style="width:97%">'. ($meta ? $meta : $field['default']) . '</textarea>'. '<br />'. $field['desc'];
                        break;
                    case 'select':
                        echo '<select name="'. $field['id'] . '" id="'. $field['id'] . '">';
                        foreach ($field['options'] as $option) {
                            echo '<option '. ( $meta == $option ? ' selected="selected"' : '' ) . '>'. $option . '</option>';
                        }
                        echo '</select>';
                        break;
                    case 'radio':
                        foreach ($field['options'] as $option) {
                            echo '<input type="radio" name="' . $field['id'] . '" value="' . $option['value'] . '"' . ( $meta == $option['value'] ? ' checked="checked"' : '' ) . ' />' . $option['name'];
                        }
                        break;
                    case 'checkbox':
                        echo '<input type="checkbox" name="' . $field['id'] . '" id="' . $field['id'] . '"' . ( $meta ? ' checked="checked"' : '' ) . ' />';
                        break;
                }
                echo     '<td>'.'</tr>';
            }

            echo '</table>';

          }

      // Save data from meta box
          function plib_save_data($post_id) {
              global $meta_box,  $post;

              //Verify nonce
              if (!wp_verify_nonce($_POST['plib_meta_box_nonce'], basename(__FILE__))) {
                  return $post_id;
              }

              //Check autosave
              if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
                  return $post_id;
              }

              //Check permissions
              if ('page' == $_POST['post_type']) {
                  if (!current_user_can('edit_page', $post_id)) {
                      return $post_id;
                  }
              } elseif (!current_user_can('edit_post', $post_id)) {
                  return $post_id;
              }

              foreach ($meta_box[$post->post_type]['fields'] as $field) {
                  $old = get_post_meta($post_id, $field['id'], true);
                  $new = $_POST[$field['id']];

                  if ($new && $new != $old) {
                      update_post_meta($post_id, $field['id'], $new);
                  } elseif ('' == $new && $old) {
                      delete_post_meta($post_id, $field['id'], $old);
                  }
              }
          }

      add_action('save_post', 'plib_save_data');

      // Remove Meta entry Fields from Event Custom Posts

      add_action('admin_menu', 'dbt_remove_boxes');

      function dbt_remove_boxes(){
          remove_meta_box('postexcerpt', 'event', 'normal');
          //  remove_meta_box('postcustom', 'post', 'normal');
          remove_meta_box('trackbacksdiv', 'event', 'normal');
         //  remove_meta_box('slugdiv', 'post', 'normal');
          remove_meta_box('authordiv', 'event', 'normal');
         // remove_meta_box('commentstatusdiv', 'post', 'normal');
      }

       /**
       * Adds event post metaboxes for start time and end time
       * http://codex.wordpress.org/Function_Reference/add_meta_box
       *
       * We want two time event metaboxes, one for the start time and one for the end time.
       * Two avoid repeating code, we'll just pass the $identifier in a callback.
       * If you wanted to add this to regular posts instead, just swap 'event' for 'post' in add_meta_box.
       */

      function ep_eventposts_metaboxes() {
          add_meta_box( 'ept_event_date_start', 'Start Date and Time', 'ept_event_date', 'event', 'side', 'default', array( 'id' => '_start') );
          add_meta_box( 'ept_event_date_end', 'End Date and Time', 'ept_event_date', 'event', 'side', 'default', array('id'=>'_end') );
          add_meta_box( 'ept_event_location', 'Event Location', 'ept_event_location', 'event', 'normal', 'default', array('id'=>'_end') );
      }
      add_action( 'admin_init', 'ep_eventposts_metaboxes' );

      // Metabox HTML

      function ept_event_date($post, $args) {
          $metabox_id = $args['args']['id'];
          global $post, $wp_locale;

          // Use nonce for verification
          wp_nonce_field( plugin_basename( __FILE__ ), 'ep_eventposts_nonce' );

          $time_adj = current_time( 'timestamp' );
          $month = get_post_meta( $post->ID, $metabox_id . '_month', true );

          if ( empty( $month ) ) {
              $month = gmdate( 'm', $time_adj );
          }

          $day = get_post_meta( $post->ID, $metabox_id . '_day', true );

          if ( empty( $day ) ) {
              $day = gmdate( 'd', $time_adj );
          }

          $year = get_post_meta( $post->ID, $metabox_id . '_year', true );

          if ( empty( $year ) ) {
              $year = gmdate( 'Y', $time_adj );
          }

          $hour = get_post_meta($post->ID, $metabox_id . '_hour', true);

          if ( empty($hour) ) {
              $hour = gmdate( 'H', $time_adj );
          }

          $min = get_post_meta($post->ID, $metabox_id . '_minute', true);

          if ( empty($min) ) {
              $min = '00';
          }

          $month_s = '<select name="' . $metabox_id . '_month">';
          for ( $i = 1; $i < 13; $i = $i +1 ) {
              $month_s .= "\t\t\t" . '<option value="' . zeroise( $i, 2 ) . '"';
              if ( $i == $month )
                  $month_s .= ' selected="selected"';
              $month_s .= '>' . $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) . "</option>\n";
          }
          $month_s .= '</select>';

          echo $month_s;
          echo '<input type="text" name="' . $metabox_id . '_day" value="' . $day  . '" size="2" maxlength="2" />';
          echo '<input type="text" name="' . $metabox_id . '_year" value="' . $year . '" size="4" maxlength="4" /> @ ';
          echo '<input type="text" name="' . $metabox_id . '_hour" value="' . $hour . '" size="2" maxlength="2"/>:';
          echo '<input type="text" name="' . $metabox_id . '_minute" value="' . $min . '" size="2" maxlength="2" />';

      }

      function ept_event_location() {
          global $post;
          // Use nonce for verification
          wp_nonce_field( plugin_basename( __FILE__ ), 'ep_eventposts_nonce' );
          // The metabox HTML
          $event_location = get_post_meta( $post->ID, '_event_location', true );
          echo '<label for="_event_location">Location:</label>';
          echo '<input type="text" name="_event_location" value="' . $event_location  . '" />';
      }

      // Save the Metabox Data

      function ep_eventposts_save_meta( $post_id, $post ) {

          if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
              return;

          if ( !isset( $_POST['ep_eventposts_nonce'] ) )
              return;

          if ( !wp_verify_nonce( $_POST['ep_eventposts_nonce'], plugin_basename( __FILE__ ) ) )
              return;

          // Is the user allowed to edit the post or page?
          if ( !current_user_can( 'edit_post', $post->ID ) )
              return;

          // OK, we're authenticated: we need to find and save the data
          // We'll put it into an array to make it easier to loop though

          $metabox_ids = array( '_start', '_end' );

          foreach ($metabox_ids as $key ) {
              $events_meta[$key . '_month'] = $_POST[$key . '_month'];
              $events_meta[$key . '_day'] = $_POST[$key . '_day'];
                  if($_POST[$key . '_hour']<10){
                       $events_meta[$key . '_hour'] = '0'.$_POST[$key . '_hour'];
                   } else {
                         $events_meta[$key . '_hour'] = $_POST[$key . '_hour'];
                   }
              $events_meta[$key . '_year'] = $_POST[$key . '_year'];
              $events_meta[$key . '_hour'] = $_POST[$key . '_hour'];
              $events_meta[$key . '_minute'] = $_POST[$key . '_minute'];
              $events_meta[$key . '_eventtimestamp'] = $events_meta[$key . '_year'] . $events_meta[$key . '_month'] . $events_meta[$key . '_day'] . $events_meta[$key . '_hour'] . $events_meta[$key . '_minute'];
          }

          // Add values of $events_meta as custom fields

          foreach ( $events_meta as $key => $value ) { // Cycle through the $events_meta array!
              if ( $post->post_type == 'revision' ) return; // Don't store custom data twice
              $value = implode( ',', (array)$value ); // If $value is an array, make it a CSV (unlikely)
              if ( get_post_meta( $post->ID, $key, FALSE ) ) { // If the custom field already has a value
                  update_post_meta( $post->ID, $key, $value );
              } else { // If the custom field doesn't have a value
                  add_post_meta( $post->ID, $key, $value );
              }
              if ( !$value ) delete_post_meta( $post->ID, $key ); // Delete if blank
          }

      }

      add_action( 'save_post', 'ep_eventposts_save_meta', 1, 2 );

      /**
       * Helpers to display the date on the front end
       */

      // Get the Month Abbreviation

      function eventposttype_get_the_month_abbr($month) {
          global $wp_locale;
          for ( $i = 1; $i < 13; $i = $i +1 ) {
                      if ( $i == $month )
                          $monthabbr = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
                      }
          return $monthabbr;
      }

      // Display the date

      function eventposttype_get_the_event_date() {
          global $post;
          $eventdate = '';
          $month = get_post_meta($post->ID, '_month', true);
          $eventdate = eventposttype_get_the_month_abbr($month);
          $eventdate .= ' ' . get_post_meta($post->ID, '_day', true) . ',';
          $eventdate .= ' ' . get_post_meta($post->ID, '_year', true);
          $eventdate .= ' at ' . get_post_meta($post->ID, '_hour', true);
          $eventdate .= ':' . get_post_meta($post->ID, '_minute', true);
          echo $eventdate;
      }
      ?>