<?php
/**
 * This file contains WP Events Calendar plugin.
 *
 * This is the main WPEC file.
 * @internal			Complete the description.
 *
 * @package			WP-Events-Calendar
 * @since			1.0
 * 
 * @autbor			Luke Howell <luke@wp-eventscalendar.com>
 *
 * @copyright			Copyright (c) 2007-2009 Luke Howell
 *
 * @license			GPLv3 {@link http://www.gnu.org/licenses/gpl}
 * @filesource
 */
/*
--------------------------------------------------------------------------
$Id$
--------------------------------------------------------------------------
This file is part of the WordPress Events Calendar plugin project.

For questions, help, comments, discussion, etc., please join our
forum at {@link http://www.wp-eventscalendar.com/forum}. You can
also go to Luke's ({@link http://www.lukehowelll.com}) blog.

WP Events Calendar is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.   See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
--------------------------------------------------------------------------
*/
if(!class_exists('EC_Management')):
require_once(EVENTSCALENDARCLASSPATH . '/ec_calendar.class.php');
require_once(EVENTSCALENDARCLASSPATH . '/ec_db.class.php');
require_once(EVENTSCALENDARCLASSPATH . '/ec_managementjs.class.php');

/**
 * Dashboard management.
 *
 * Enables users to add/edit/delete events and control the widget.
 *
 * @package WP-Events-Calendar
 * @since   6.0  
 */
class EC_Management {

	/**
	 * Month to manage.
	 * @var int
	 * @access private
	 */
	var $month;

	/**
	 * Year to manage.
	 * @var int
	 * @access private
	 */
	var $year;

	/**
	 * Hlds the http protocol string.
	 * @var string
	 * @access private
	 */
	var $deflinkout;

	/**
	 * Holds the EC_Calendar object.
	 * @var object
	 * @access private
	 */
	var $calendar;

	/**
	 * Holds the EC_DB object.
	 * @var Object
	 * @access private
	 */
	var $db;

  /**
	* Constructor.
	*/
	function EC_Management() {
		$this->month = date('m');
		$this->year = date('Y');
		
		if (isset($_GET['EC_action'])) {
    		$this->month = $_GET['EC_action'] == 'switchMonthAdmin' ? $_GET['EC_month'] : date('m');
    		$this->year = $_GET['EC_action'] == 'switchMonthAdmin' ? $_GET['EC_year'] : date('Y');
		}

		$this->deflinkout = "http://";
		$this->calendar = new EC_Calendar();
		$this->db = new EC_DB();
	}

	/**
	 * Displays the admin calendar and Add Event form.
	 *
	 * If the form was submitted, adds or updates the event in database.
	 *
	 * @use EC_ManagementJS
	 */
	function display() {
		global $wpdb, $current_user;
		$js = new EC_ManagementJS();

		// adds a new event to database
		if(isset($_POST['EC_addEventFormSubmitted'])) {
			// all the strings are escaped. 
			$title = $wpdb->escape($_POST['EC_title']);
			$location = isset($_POST['EC_location']) && !empty($_POST['EC_location']) ? $wpdb->escape($_POST['EC_location']) : null;
			$linkout = isset($_POST['EC_linkout']) && !empty($_POST['EC_linkout']) && ($_POST['EC_linkout'] != $this->deflinkout) ? $wpdb->escape($_POST['EC_linkout']) : null;
			$description = $wpdb->escape($_POST['EC_description']);
			$startDate = isset($_POST['EC_startDate']) && !empty($_POST['EC_startDate'])? $_POST['EC_startDate'] : date('Y-m-d');
			$startTime = isset($_POST['EC_startTime']) && !empty($_POST['EC_startTime']) ? $_POST['EC_startTime'] : null;
			$endDate = isset($_POST['EC_endDate']) && !empty($_POST['EC_endDate']) ? $_POST['EC_endDate'] : $startDate;
			$endDate = strcmp($startDate, $endDate) > 0 ? $startDate : $endDate;
			$endTime = isset($_POST['EC_endTime']) && !empty($_POST['EC_endTime']) ? $_POST['EC_endTime'] : null;
			$accessLevel = $_POST['EC_accessLevel'];

			$output = "<strong>"._c('Title','events-calendar').": </strong>$title<br />";
			
			if(!empty($location) && !is_null($location))
				$output .= "<strong>"._c('Location','events-calendar').": </strong>$location<br />";
			if(!empty($linkout) && !is_null($linkout))
				$output .= "<strong>"._c('Link out','events-calendar').": </strong><a href=\"".$linkout."\" target=\"_blanck\">"._c('Click here','events-calendar')."</a><br />";
			if(!empty($description) && !is_null($description))
				$output .= "<strong>"._c('Description','events-calendar').": </strong>$description<br />";
			if($startDate != $endDate )
				$output .= "<strong>"._c('Start Date','events-calendar').": </strong>$startDate<br />";
			if(!empty($startTime) || !is_null($startTime))
				$output .= "<strong>"._c('Start Time','events-calendar').": </strong>$startTime<br />";
			if($startDate != $endDate)
				$output .= "<strong>"._c('End Date','events-calendar').": </strong>$endDate<br />";
			if($startDate == $endDate)
				$output .= "<strong>"._c('Date','events-calendar').": </strong>$startDate<br />";
			if(!empty($endTime) && !empty($startTime) || !is_null($endTime) && !is_null($startTime))
				$output .= "<strong>"._c('End Time','events-calendar').": </strong>$endTime<br />";
			
			$post_id = null;

			// do we have to insert a post?
			if(isset($_POST['EC_doPost'])) {
				$statusPost = $_POST['EC_statusPost'];

				// FIXME $this->blog_post_author is not defined anywhere
				//       why is it here?
			  if (isset($this->blog_post_author) && !empty($this->blog_post_author))
				  $post_author = $this->blog_post_author;
			  else
				  $post_author = $current_user->data->ID;

			  $data = array(
					'post_content' => stripslashes($output)
				 , 'post_title' => stripslashes($title)
				 , 'post_date' => date('Y-m-d H:i:s')
				 , 'post_category' => $post_author
				 , 'post_status' => $statusPost
				 , 'post_author' => $post_author
			  );
			  $post_id = wp_insert_post($data);
			  $results = $this->db->getLatestPost();
			  $postID = $results[0]->id;
			}

			$this->addEvent($title, $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID);

			$splitDate = split("-", $startDate);
			$this->month = $splitDate[1];
			$this->year = $splitDate[0];
		}
	 
		if(isset($_POST['EC_editEventFormSubmitted'])) {

			$id = $_POST['EC_id'];

			// some changes here. stop using $wpdb->escape. We are now using 
			// wpdb->insert in EC_DB. So no need to do it here and this is going 
			// to get rid of issue #40 where post title show quotes.
			/*
			$title = $wpdb->escape($_POST['EC_title']);
			$location = isset($_POST['EC_location']) && !empty($_POST['EC_location']) ? $wpdb->escape($_POST['EC_location']) : null;
			$linkout = isset($_POST['EC_linkout']) && !empty($_POST['EC_linkout']) && ($_POST['EC_linkout'] != $this->deflinkout) ? $wpdb->escape($_POST['EC_linkout']) : null;
			$description = $wpdb->escape($_POST['EC_description']);
			 */
			
			$title = $_POST['EC_title'];
			$location = isset($_POST['EC_location']) && !empty($_POST['EC_location']) ? $_POST['EC_location'] : null;
			$linkout = isset($_POST['EC_linkout']) && !empty($_POST['EC_linkout']) && ($_POST['EC_linkout'] != $this->deflinkout) ? $_POST['EC_linkout'] : null;
			$description = $_POST['EC_description'];

			$startDate = isset($_POST['EC_startDate']) && !empty($_POST['EC_startDate'])? $_POST['EC_startDate'] : date('Y-m-d');
			$startTime = isset($_POST['EC_startTime']) && !empty($_POST['EC_startTime']) ? $_POST['EC_startTime'] : null;
			$endDate = isset($_POST['EC_endDate']) && !empty($_POST['EC_endDate']) ? $_POST['EC_endDate'] : $startDate;
			$endDate = strcmp($startDate, $endDate) >= 0 ? $startDate : $endDate;
			$endTime = isset($_POST['EC_endTime']) && !empty($_POST['EC_endTime']) ? $_POST['EC_endTime'] : null;
			$accessLevel = $_POST['EC_accessLevel'];
			$postID = isset($_POST['EC_postID']) && !empty($_POST['EC_postID']) ? $_POST['EC_postID'] : null;
			$this->editEvent($id, $title, $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID);
			$splitDate = split("-", $startDate);
			$this->month = $splitDate[1];
			$this->year = $splitDate[0];
		}

		// if user wants to edit an event, displays the form with data.
		if(isset($_GET['EC_action']) && $_GET['EC_action'] == 'edit') {
			$this->editEventForm($_GET['EC_id']);
			// $js->calendarData($this->month, $this->year);
			$js->calendarjs();
		}

		// otherwise, just show the calendar and the Add Event form
		else {
			$this->calendar->displayAdmin($this->year, $this->month);
			$js->calendarData($this->month, $this->year);
			$this->addEventForm();
		}
	}

	/**
	 * Adds a new event to the database.
	 *
	 * @param string $title		title of the event.
	 * @param string $location	location of the event.
	 * @param string $linkout	either a user provided URL or a link to the
	 * 				associated post if a post was published.
	 * @param string $startDate 	starting date of the event.
	 * @param string $startTime	starting time of the event. Optional.
	 * @param string $endDate	ending date of the event. If not provided, ewill be
	 *				the same as starting date.
	 * @param string $endTime	ending time of the event. 
	 * @param int    $accessLevel	who can access this event.
	 * @param int    $postID	associated post id if available.
	 */
	function addEvent($title, $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID) {
		$this->db->addEvent($title, $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID);
		return;
	}

	/**
	 * Updates an already existing event in the database.
	 *
	 * @param string $title		title of the event.
	 * @param string $location	location of the event.
	 * @param string $linkout	either a user provided URL or a link to the
	 *				associated post if a post was published.
	 * @param string $startDate	starting date of the event.
	 * @param string $startTime	starting time of the event. Optional.
	 * @param string $endDate	ending date of the event. If not provided, ewill be
	 *				the same as starting date.
	 * @param string $endTime	ending time of the event. 
	 * @param int    $accessLevel	who can access this event.
	 * @param int    $postID	associated post id if available.
	 */
	function editEvent($id, $title, $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID) {
		$this->db->editEvent($id, addslashes($title), $location, $linkout, $description, $startDate, $startTime, $endDate, $endTime, $accessLevel, $postID);
	}

	/**
	 * Outputs the Add Event form.
	 *
	 * Provides the HTML and Javascript necessary for the user to add and validate a new event.
	 */
	function addEventForm() {
?>
	<a name="addEventform"></a><h2><?php _e('Add Event','events-calendar'); ?></h2>
    <form name="EC_addEventForm" method="post" action="?page=events-calendar" onSubmit="return valid_addEventForm();" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Add Event','events-calendar'); ?> &raquo;">
      </p>
    <div id="EC_alertmsg" class="alertmsg">
      <img id="EC_close_message_alert" src="<?php echo EVENTSCALENDARIMAGESURL."/cross.png";?>" />
      <img id="ec-alert-img" src="<?php echo EVENTSCALENDARIMAGESURL."/alert.png";?>" /> <strong><?php _e('Warning','events-calendar'); ?></strong>
      <p>message</p>
    </div>
      <table id="EC_management-add-form" summary="Event Add Form" class="ec-edit-form">
        <tr>
          <th scope="row"><label for="title"><?php _e('Title','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_title" id="EC_title" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="location"><?php _e('Location','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_location" id="EC_location" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="linkout"><?php _e('Link out','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_linkout" id="EC_linkout" value="<?php echo $this->deflinkout;?>"/></td>
        </tr>
        <tr>
          <th scope="row" valign="top"><label for="description"><?php _e('Description','events-calendar'); ?></label></th>
          <td><textarea class="ec-edit-form-textarea" name="EC_description" id="EC_description"></textarea></td>
        </tr>
        <tr>
          <th scope="row"><label for="startDate"><?php _e('Start Date (YYYY-MM-DD, if blank will be today)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-date" autocomplete="OFF" type="text" name="EC_startDate" id="EC_startDate" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="startTime"><?php _e('Start Time (HH:MM, can be blank)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-time" autocomplete="OFF" type="text" name="EC_startTime" id="EC_startTime" /><?php /*<img src="<?php echo EVENTSCALENDARIMAGESURL."/time.png";?>" id="EC_start_clockpick" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>*/?></td>
        </tr>
        <tr>
          <th scope="row"><label for="endDate"><?php _e('End Date (YYYY-MM-DD, if blank will be same as start date)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-date" autocomplete="OFF" type="text" name="EC_endDate" id="EC_endDate" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="endTime"><?php _e('End Time (HH:MM, can be blank)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-time" autocomplete="OFF" type="text" name="EC_endTime" id="EC_endTime" /><?php /*<img src="<?php echo EVENTSCALENDARIMAGESURL."/time.png";?>" id="EC_end_clockpick" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>*/?></td>
        </tr>
        <tr>
          <th scope="row"><label for="endTime"><?php _e('Visibility Level','events-calendar'); ?></label></th>
          <td>
            <select name="EC_accessLevel" id="EC_accessLevel">
              <option value="public"><?php _e('Public','events-calendar'); ?></option>
              <option value="level_10"><?php _e('Administrator','events-calendar'); ?></option>
              <option value="level_7"><?php _e('Editor','events-calendar'); ?></option>
              <option value="level_2"><?php _e('Author','events-calendar'); ?></option>
              <option value="level_1"><?php _e('Contributor','events-calendar'); ?></option>
              <option value="level_0"><?php _e('Subscriber','events-calendar'); ?></option>
            </select>
          </td>
        </tr>
        <tr>
          <th scope="row"><label for="doPost"><?php _e('Create Post for Event','events-calendar'); ?></label></th>
          <td><input type="checkbox" name="EC_doPost" id="EC_doPost"/></td>
        </tr>
      </table>
      <span id="showSelectStatusPost">
      <table id="EC_management-post-status" summary="Event Post Status" class="ec-edit-form" width="100%" cellspacing="2" cellpadding="5">
        <tr>
          <th scope="row"><label for="statusPost"><?php _e('Which Post Status ?','events-calendar'); ?></label></th>
          <td>
            <select name="EC_statusPost" id="EC_statusPost">
              <option value="draft" selected="selected" ><?php _e('Draft','events-calendar'); ?></option>
              <option value="publish" ><?php _e('Publish','events-calendar'); ?></option>
            </select>
          </td>
        </tr>
      </table>
      </span>
      <input type="hidden" name="EC_addEventFormSubmitted" value="1" />
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Add Event','events-calendar'); ?> &raquo;">
      </p>
    </form>
    </div>
    <script language="javascript">
    // <![CDATA[
      function ec_parse_float(valtime) {
// var idx = valtime.indexOf(":");
        var hr = valtime.substr(0,2);
        var mm = valtime.substr(3,2);
        return parseFloat(hr+"."+mm);
      }
      function valid_addEventForm() {
        if (document.forms.EC_addEventForm.EC_title.value=="") {
          alertmsgbox("<?php _e('Event Title can not be blank!','events-calendar'); ?>");
          document.forms.EC_addEventForm.EC_title.focus();
          return false;
        }
			
        var stt = ec_parse_float(document.forms.EC_addEventForm.EC_startTime.value);
		  var edt = ec_parse_float(document.forms.EC_addEventForm.EC_endTime.value);
		  var startDt =            document.forms.EC_addEventForm.EC_startDate.value;
		  var endDt =              document.forms.EC_addEventForm.EC_endDate.value;

		  if (endDt == null || endDt == undefined || endDt == '')
				endDt = startDt;

        if (endDt < startDt) {
			  alertmsgbox("<?php _e('The end date is earlier than the start date.', 'events-calendar');?>");
			  document.forms.EC_addEventForm.EC_endDate.focus();
           return false;
		  }

        if (startDt == endDt && edt < stt) {
          alertmsgbox("<?php _e('The end time is earlier than the start time ;-)','events-calendar'); ?>");
          document.forms.EC_addEventForm.EC_endTime.focus();
          return false;
        }
      }
      //jQuery.noConflict();
      function alertmsgbox(msg) {
        jQuery("#EC_alertmsg p").text(msg);
        jQuery("#EC_alertmsg").show();
        jQuery("#EC_alertmsg").animate({ top: "885px" }, 0 ).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100);
      }
      jQuery("form[name='EC_addEventForm']").ready(function(){
          if (jQuery("#EC_doPost").is(":checked")) {
            jQuery("#showSelectStatusPost").show("slow");
          } else {
            jQuery("#showSelectStatusPost").hide("slow");
          }
      });
      jQuery("#EC_doPost").click(function(){
          if (jQuery("#EC_doPost").is(":checked")) {
            jQuery("#showSelectStatusPost").show("slow");
          } else {
            jQuery("#showSelectStatusPost").hide("slow");
          }
      });
      jQuery(document).ready(function() {
          jQuery("#EC_close_message_alert").click(function() {
              jQuery("#EC_alertmsg").fadeOut("slow");
          });
          jQuery("#EC_alertmsg").hide();
      });
    //]]>
    </script>
<?php
	}

	/**
	 * Outputs the Edit Event form.
	 *
	 * Provides the HTML and Javascript necessary for the user to add and validate a new event.
	 *
	 * @param int $id  the event id.
	 */
	function editEventForm($id) {
		$event = $this->db->getEvent($id);
		$event = $event[0];
		$linkout = !is_null($event->eventLinkout) ? stripslashes($event->eventLinkout) : $this->deflinkout;
?>
    <h2><?php _e('Edit Event','events-calendar'); ?></h2>
    <form name="EC_editEventForm" method="post" action="?page=events-calendar" onSubmit="return valid_editEventForm();" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Update Event','events-calendar'); ?> &raquo;">
      </p>
    <div id="EC_alertmsg" class="alertmsg">
      <img id="EC_close_message_alert" style="float:right;cursor:pointer" src="<?php echo EVENTSCALENDARIMAGESURL."/cross.png";?>" />
      <img id="ec-alert-img" src="<?php echo EVENTSCALENDARIMAGESURL."/alert.png";?>" style="vertical-align:middle;" /> <strong><?php _e('Warning','events-calendar'); ?></strong>
      <p>message</p>
    </div>
      <table id="EC_management-edit-form" summary="Event Edit Form" class="ec-edit-form">
        <tr>
          <th scope="row"><label for="title"><?php _e('Title','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_title" id="EC_title" value="<?php echo htmlentities(stripslashes($event->eventTitle),ENT_QUOTES);?>" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="location"><?php _e('Location','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_location" id="EC_location" value="<?php echo htmlentities(stripslashes($event->eventLocation),ENT_QUOTES);?>" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="linkout"><?php _e('Link out','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" type="text" name="EC_linkout" id="EC_linkout" style="width:300px;" value="<?php echo $linkout;?>"/></td>
        </tr>
        <tr>
          <th scope="row"><label for="description"><?php _e('Description','events-calendar'); ?></label></th>
          <td><textarea class="ec-edit-form-textarea" name="EC_description" id="EC_description"><?php echo stripslashes($event->eventDescription);?></textarea></td>
        </tr>
        <tr>
          <th scope="row"><label for="startDate"><?php _e('Start Date (YYYY-MM-DD, if blank will be today)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-date" autocomplete="OFF" type="text" name="EC_startDate" id="EC_startDate" value="<?php echo $event->eventStartDate;?>" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="startTime"><?php _e('Start Time (HH:MM, can be blank)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-time" autocomplete="OFF" type="text" name="EC_startTime" id="EC_startTime" value="<?php echo $event->eventStartTime;?>" /><?php /*<img src="<?php echo EVENTSCALENDARIMAGESURL."/time.png";?>" width="20" height="20" id="EC_start_clockpick" style="vertical-align:middle;" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>*/?></td>
        </tr>
        <tr>
          <th scope="row"><label for="endDate"><?php _e('End Date (YYYY-MM-DD, if blank will be same as start date)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-date" autocomplete="OFF" type="text" name="EC_endDate" id="EC_endDate" value="<?php echo $event->eventEndDate;?>" /></td>
        </tr>
        <tr>
          <th scope="row"><label for="endTime"><?php _e('End Time (HH:MM, can be blank)','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-time" autocomplete="OFF" type="text" name="EC_endTime" id="EC_endTime" value="<?php echo $event->eventEndTime;?>" /><?php /*<img src="<?php echo EVENTSCALENDARIMAGESURL."/time.png";?>" width="20" height="20" id="EC_end_clockpick" style="vertical-align:middle;" onClick='jQuery("#EC_alertmsg").fadeOut("slow");'>*/?></td>
        </tr>
        <tr>
          <th scope="row"><label for="endTime"><?php _e('Visibility Level','events-calendar'); ?></label></th>
          <td>
            <select name="EC_accessLevel" id="EC_accessLevel">
              <option value="public" <?php if($event->accessLevel == 'public') echo 'selected="selected"';?>><?php _e('Public','events-calendar'); ?></option>
              <option value="level_10" <?php if($event->accessLevel == 'level_10') echo 'selected="selected"';?>><?php _e('Administrator','events-calendar'); ?></option>
              <option value="level_7" <?php if($event->accessLevel == 'level_7') echo 'selected="selected"';?>><?php _e('Editor','events-calendar'); ?></option>
              <option value="level_2" <?php if($event->accessLevel == 'level_2') echo 'selected="selected"';?>><?php _e('Author','events-calendar'); ?></option>
              <option value="level_1" <?php if($event->accessLevel == 'level_1') echo 'selected="selected"';?>><?php _e('Contributor','events-calendar'); ?></option>
              <option value="level_0" <?php if($event->accessLevel == 'level_0') echo 'selected="selected"';?>><?php _e('Subscriber','events-calendar'); ?></option>
            </select>
          </td>
        </tr>
        <tr>
          <th scope="row"><label for="postID"><?php _e('Post ID','events-calendar'); ?></label></th>
          <td><input class="ec-edit-form-text" autocomplete="OFF" type="text" size="10" name="EC_postID" id="EC_postID" value="<?php echo $event->postID;?>" onChange="postIDtst()"/></td>
        </tr>
      </table>
      <input type="hidden" name="EC_editEventFormSubmitted" value="1" />
      <input type="hidden" name="EC_id" value="<?php echo $id;?>" />
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Update Event','events-calendar'); ?> &raquo;">
      </p>
    </form>
    <script language="javascript">
    // <![CDATA[
      function onfocus_addEventForm() {
        jQuery("#EC_alertmsg").fadeOut("slow");
      }
      function ec_parse_float(valtime) {
        // var idx = valtime.indexOf(":");
        var hr = valtime.substr(0,2);
        var mm = valtime.substr(3,2);
        return parseFloat(hr+"."+mm);
      }
      function valid_editEventForm() {
        if (document.forms.EC_editEventForm.EC_title.value=="") {
          alertmsgbox("<?php _e('Event Title can not be blank!','events-calendar'); ?>");
          document.forms.EC_editEventForm.EC_title.focus();
          return false;
        }
        var stt = ec_parse_float(document.forms.EC_editEventForm.EC_startTime.value);
        var edt = ec_parse_float(document.forms.EC_editEventForm.EC_endTime.value);
		  var startDt = document.forms.EC_addEventForm.EC_startDate.value;
		  var endDt = document.forms.EC_addEventForm.EC_endDate.value;

		  if (endDt == null || endDT == undefined || endDt == '')
				endDt = startDt;

        if (endDt < startDt) {
			  alertmsgbox("<?php _e('The end date is earlier than the start date.', 'events-calendar');?>");
			  document.forms.EC_addEventForm.EC_endDate.focus();
           return false;
		  }
        if ((startDt == endDt) && (edt < stt)) {
          alertmsgbox("<?php _e('The end time is earlier than the start time ;-)','events-calendar'); ?>");
          document.forms.EC_editEventForm.EC_endTime.focus();
          return false;
        }
        if (!postIDtst()) return false;
        return true;
      }
      function postIDtst() {
        var pid = document.forms.EC_editEventForm.EC_postID.value;
        if (pid == '') return true;
        var m = parseFloat(pid);
        if (isNaN(m)) {
          alertmsgbox("<?php _e('Post ID must be a number!','events-calendar'); ?>");
          return false;
        } else {
          m=Number(document.forms.EC_editEventForm.EC_postID.value);
          if (isNaN(m)) {
            alertmsgbox("<?php _e('Post ID must be a number!','events-calendar'); ?>");
            return false;
          }
        }
        return true;
      }
      //jQuery.noConflict();
      function alertmsgbox(msg) {
        jQuery("#EC_alertmsg p").text(msg);
        jQuery("#EC_alertmsg").show();
        jQuery("#EC_alertmsg").animate({ top: "300px" }, 0 ).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100);
      }
      jQuery(document).ready(function() {
          jQuery("#EC_close_message_alert").click(function() {
              jQuery("#EC_alertmsg").fadeOut("slow");
          });
          jQuery("#EC_alertmsg").hide();
          jQuery("a[href='#addEventform']").hide();
      })(jQuery);
    //]]>
    </script>
<?php
	}

	/**
	 * Outputs the widget control in admin panel and updates options if the form is submitted.
	 */
	function widgetControl() {
		$options = get_option('widgetEventsCalendar');
		if ( !is_array($options) ){
			$options = array();
			$options['title'] = __('Events Calendar','events-calendar');
			$options['type'] = 'calendar';
			$options['listCount'] = 5;
		}
		
		if (isset($_POST['eventscalendar'])) {
			if (isset($_POST['eventscalendar']['submit']) )
				unset($_POST['eventscalendar']['submit']);

			foreach ( $_POST['eventscalendar'] as $key => $option )
				$options[$key] = strip_tags(stripslashes($option));

			update_option('widgetEventsCalendar', $options);
		}

		$title = htmlspecialchars($options['title'], ENT_QUOTES);

		echo '<p style="text-align:center;"><label for="eventscalendar-title">' . __("Title","events-calendar") . ': <input style="width: 200px;" id="eventscalendar-title" name="eventscalendar[title]" type="text" value="'.$title.'" /></label></p>';
    ?>
      <p style="text-align:center;">
        <label for="eventscalendar-type">
          <?php printf(__("Calendar Type","events-calendar")) ?>:
          <select name="eventscalendar[type]" id="eventscalendar-type">
            <option value="calendar"><?php printf(__("Calendar","events-calendar")) ?></option>
            <option value="list" <?php if ( isset($options['type']) && 'list' == $options['type'] ) echo 'selected="selected"'; ?>><?php printf(__("Event List","events-calendar")) ?></option>
          </select>
        </label>
      </p>
      <div id="eventscalendar-EventListOptions" style="<?php if ( !isset($options['type']) || 'list' != $options['type'] ) echo 'display: none;'; ?>">
        <p>
          <span style="font-weight: bold"><?php printf(__("Event List options","events-calendar")) ?></span>
        </p>
        <p>
          <label for="eventscalendar-listCount">
            <?php printf(_e("Number of events","events-calendar")) ?>:
            <input style="width: 30px;" type="text" id="eventscalendar-listCount" name="eventscalendar[listCount]" value="<?php echo ( isset($options['listCount']) && !empty($options['listCount']) ) ? $options['listCount'] : '5'; ?>" />
          </label>
        </p>
      </div>

    <?php
		echo '<input type="hidden" id="eventscalendar-submit" name="eventscalendar[submit]" value="1" />';
    ?>
      <script type="text/javascript">
      // <![CDATA[
        jQuery.noConflict();
        jQuery("select#eventscalendar-type").change(function(){
          if ( "list" == this.value ) {
            jQuery("#eventscalendar-EventListOptions").show();
          } else {
            jQuery("#eventscalendar-EventListOptions").hide();
          }
        });
      //]]>
      </script>
    <?php
	}

	/**
	 * Provides the admin option panel.
	 */
	function calendarOptions() {
		$options = get_option('optionsEventsCalendar');
		if(!is_array($options)) {
			$options = array();
			$options['dateFormatWidget'] = 'm-d';
			$options['timeFormatWidget'] = 'h:i a';
			$options['dateFormatLarge'] = 'n/j/Y';
			$options['timeFormatLarge'] = 'h:i a';
			$options['adaptedCSS'] = '';
			$options['disableTooltips'] = '';
			$options['todayCSS'] = 'border:thin solid blue;font-weight: bold;';
			$options['dayHasEventCSS'] = 'color:red';
			$options['timeStep'] = '30';
			$options['daynamelength'] = '3';
			$options['daynamelengthLarge'] = '3';
			$options['jqueryextremstatus'] = 'false';
			$options['hidesponsor'] = 'false';
		}
		if (isset($_POST['optionsEventsCalendarSubmitted']) && $_POST['optionsEventsCalendarSubmitted']) {
			//echo var_dump($_POST);
			$options['dateFormatWidget'] = isset($_POST['dateFormatWidget']) && !empty($_POST['dateFormatWidget']) ? $_POST['dateFormatWidget'] : 'm-d';
			$options['timeFormatWidget'] = isset($_POST['timeFormatWidget']) && !empty($_POST['timeFormatWidget']) ? $_POST['timeFormatWidget'] : 'g:i a';
			$options['dateFormatLarge'] = isset($_POST['dateFormatLarge']) && !empty($_POST['dateFormatLarge']) ? $_POST['dateFormatLarge'] : 'n/j/Y';
			$options['timeFormatLarge'] = isset($_POST['timeFormatLarge']) && !empty($_POST['timeFormatLarge']) ? $_POST['timeFormatLarge'] : 'g:i a';
			$options['timeStep'] = isset($_POST['timeStep']) && !empty($_POST['timeStep']) ? $_POST['timeStep'] : '30';
			$options['adaptedCSS'] = isset($_POST['adaptedCSS']) ? $_POST['adaptedCSS'] : '';
			$options['todayCSS'] = isset($_POST['todayCSS']) && !empty($_POST['todayCSS']) ? $_POST['todayCSS'] : 'border:thin solid blue;font-weight: bold;';
			$options['disableTooltips'] = isset($_POST['disableTooltips']) ? $_POST['disableTooltips'] : '';
			$options['dayHasEventCSS'] = isset($_POST['dayHasEventCSS']) && !empty($_POST['dayHasEventCSS']) ? $_POST['dayHasEventCSS'] : 'color:red;';
			$options['daynamelength'] = isset($_POST['daynamelength']) && !empty($_POST['daynamelength']) ? $_POST['daynamelength'] : '3';
			$options['daynamelengthLarge'] = isset($_POST['daynamelengthLarge']) && !empty($_POST['daynamelengthLarge']) ? $_POST['daynamelengthLarge'] : '3';
			$options['jqueryextremstatus'] = isset($_POST['jqxstatus']) ? $_POST['jqxstatus'] : 'false';
			$options['hidesponsor'] = isset($_POST['hidesponsor']) ? $_POST['hidesponsor'] : 'false';
			$options['accessLevel'] = $_POST['EC_accessLevel'];

			update_option('optionsEventsCalendar', $options);
		}
?>
    <div class="wrap"><h2 style="border:none;margin-top:12px;"><?php _e('Events Calendar Options','events-calendar'); ?></h2></div>
    <form name="optionsEventsCalendar" method="post" action="?page=events-calendar-options" onLoad="">
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Update Options','events-calendar'); ?> &raquo;">
      </p>
      <table summary="Edit Access Level Form" class="form-table" width="100%" cellspacing="2" cellpadding="5">
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="EC_accessLevel"><?php _e('Access Level','events-calendar'); ?></label></th>
          <td width="67%">
            <select name="EC_accessLevel" id="accessLevel">
              <option value="level_10" <?php if($options['accessLevel'] == 'level_10') echo 'selected="selected"';?>><?php _e('Administrator','events-calendar'); ?></option>
              <option value="level_7" <?php if($options['accessLevel'] == 'level_7') echo 'selected="selected"';?>><?php _e('Editor','events-calendar'); ?></option>
              <option value="level_2" <?php if($options['accessLevel'] == 'level_2') echo 'selected="selected"';?>><?php _e('Author','events-calendar'); ?></option>
              <option value="level_1" <?php if($options['accessLevel'] == 'level_1') echo 'selected="selected"';?>><?php _e('Contributor','events-calendar'); ?></option>
              <option value="level_0" <?php if($options['accessLevel'] == 'level_0') echo 'selected="selected"';?>><?php _e('Subscriber','events-calendar'); ?></option>
            </select>
          </td>
        </tr>
        </table>
        <table summary="Edit Form2" class="form-table" width="100%" cellspacing="2" cellpadding="5">
        <tr>
          <th style="text-align:right;border:none;"><label><?php _e('Date/Time Formatting(see','events-calendar'); ?> <a href="http://us2.php.net/date" target="_blank">PHP Date</a>) :</label></th>
          <td style="border:none;"></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;border:none;"><label for="dateFormatWidget"><?php _e('Widget Calendar Dates','events-calendar'); ?></label></th>
          <td width="67%" style="border:none;"><input type="text" name="dateFormatWidget" id="dateFormatWidget" value="<?php echo $options['dateFormatWidget'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;border:none;"><label for="timeFormatWidget"><?php _e('Widget Calendar Times','events-calendar'); ?></label></th>
          <td width="67%" style="border:none;"><input type="text" name="timeFormatWidget" id="timeFormatWidget" value="<?php echo $options['timeFormatWidget'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;border:none;"><label for="dateFormatLarge"><?php _e('Large Calendar Dates','events-calendar'); ?></label></th>
          <td width="67%" style="border:none;"><input type="text" name="dateFormatLarge" id="dateFormatLarge" value="<?php echo $options['dateFormatLarge'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;border:none;"><label for="timeFormatLarge"><?php _e('Large Calendar Times','events-calendar'); ?></label></th>
          <td width="67%" style="border:none;"><input type="text" name="timeFormatLarge" id="timeFormatLarge" value="<?php echo $options['timeFormatLarge'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="timeStep"><?php _e('Step Increment for Time Selector (in minutes)','events-calendar'); ?></label></th>
          <td width="67%"><input type="text" name="timeStep" id="timeStep" value="<?php echo $options['timeStep'];?>" /></td>
        </tr>
		<tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="disableTooltips"><?php _e('Disable Tooltips (Checked = Yes)','events-calendar'); ?></label></th>
          <td width="67%"><input type="checkbox" <?php echo ($options['disableTooltips']==true) ? "checked " : "";?>name="disableTooltips" id="EC_disableTooltips" value="yes" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="adaptedCSS"><?php _e('I have adapted the Events-Calendar stylesheet (checked = yes)','events-calendar'); ?></label></th>
          <td width="67%"><input type="checkbox" <?php echo ($options['adaptedCSS']==true) ? "checked " : "";?>name="adaptedCSS" id="EC_adaptedCSS" value="on" /></td>
        </tr>
        </table>
        <span id="switchCSSoptions">
        <table summary="Edit Form3" class="form-table" width="100%" cellspacing="2" cellpadding="5">
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;" id="EC_todayCSS"><label for="todayCSS"><?php _e('CSS for Today Date','events-calendar'); ?></label></th>
          <td width="67%"><input type="text" name="todayCSS" id="EC_todayCSS" value="<?php echo $options['todayCSS'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;" id="EC_dayHasEventCSS_label"><label for="dayHasEventCSS"><?php _e('CSS for Day With Events','events-calendar'); ?></label></th>
          <td width="67%"><input type="text" name="dayHasEventCSS" id="EC_dayHasEventCSS" value="<?php echo $options['dayHasEventCSS'];?>" /></td>
        </tr>
        </table>
        </span>
        <table summary="Edit Form4" class="form-table" width="100%" cellspacing="2" cellpadding="5">
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="daynamelength"><?php _e('Length of day names in Widget Calendar','events-calendar'); ?></label></th>
          <td width="67%"><input type="text" name="daynamelength" id="EC_daynamelength" value="<?php echo $options['daynamelength'];?>" /></td>
        </tr>
        <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="daynamelengthLarge"><?php _e('Length of day names in Large Calendar','events-calendar'); ?></label></th>
          <td width="67%"><input type="text" name="daynamelengthLarge" id="EC_daynamelengthLarge" value="<?php echo $options['daynamelengthLarge'];?>" /></td>
        </tr>
        <tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="jqxstatus"><?php _e('jQuery Extrem Protection (checked = yes)','events-calendar'); ?></label></th>
          <td width="67%"><input type="checkbox" <?php echo ($options['jqueryextremstatus']=="true") ? " checked" : "";?> name="jqxstatus" id="EC_jqxstatus" value="true" /> <?php _e('(Check if you don\'t see the Tooltips)','events-calendar'); ?></td>
        </tr>
				<tr>
          <th width="33%" scope="row" valign="top" style="text-align:right;"><label for="hidesponsor"><?php _e('Hide sponsor message?','events-calendar'); ?></label></th>
          <td width="67%"><input type="checkbox" <?php echo ($options['hidesponsor']=="true") ? " checked" : "";?> name="hidesponsor" id="EC_hidesponsor" value="true" /> <?php _e('(Hides the sponsor message.  Please don\'t, but if you do please donate.)','events-calendar'); ?></td>
        </tr>
      </table>
      <input type="hidden" name="optionsEventsCalendarSubmitted" value="1" />
      <p class="submit">
        <input type="submit" name="submit" value="<?php _e('Update Options','events-calendar'); ?> &raquo;">
      </p>
    </form>
		<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
		<input type="hidden" name="cmd" value="_donations">
		<input type="hidden" name="business" value="me@lukehowell.com">
		<input type="hidden" name="item_name" value="Luke Howell">
		<input type="hidden" name="no_shipping" value="1">
		<input type="hidden" name="return" value="http://www.lukehowell.com/thanks-for-the-donation/">
		<input type="hidden" name="no_note" value="1">
		<input type="hidden" name="currency_code" value="USD">
		<input type="hidden" name="tax" value="0">
		<input type="hidden" name="lc" value="US">
		<input type="hidden" name="bn" value="PP-DonationsBF">
		<input border="0" type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_LG.gif" name="submit" alt="Donate Now">
		<img height="1" border="0" width="1" alt="" src="https://www.paypal.com/en_US/i/scr/pixel.gif">
		</form>
    <script type="text/javascript">
    // <![CDATA[
      jQuery.noConflict();
      jQuery("form[name='optionsEventsCalendar']").ready(function () {
          if (jQuery("#EC_adaptedCSS").is(":checked")) {
            jQuery("#switchCSSoptions").hide("slow");
          } else {
            jQuery("#switchCSSoptions").show("slow");
          };
      });
      jQuery("#EC_adaptedCSS").click(function () {
          if (jQuery("#EC_adaptedCSS").is(":checked")) {
            jQuery("#switchCSSoptions").hide("slow");
          } else {
            jQuery("#switchCSSoptions").show("slow");
          };
      });
      jQuery(document).ready(function() {
          jQuery("a[href='#addEventform']").hide();
      });
    //]]>
    </script>
<?php
  }
}
endif;
?>