science-ation/admin/schedule.php

<?
/* 
   This file is part of the 'Science Fair In A Box' project
   SFIAB Website: http://www.sfiab.ca

   Copyright (C) 2010 Youth Science Ontario <info@scitechontario.org>
   Copyright (C) 2010 James Grant <james@lightbox.org>

   This program 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, version 2.

   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; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/
?>
<?
 require("../common.inc.php");
 require_once("../user.inc.php");
 require_once("../schedule.inc.php");

 user_auth_required('committee', 'admin');

 if($_GET['action']=="loadschedule") {
	 $date=$_POST['date'];
	 $starthour=$_POST['starthour'];
	 $endhour=$_POST['endhour'];

	 //do some sanity checks
	 if($starthour<0 || $starthour>24) $starthour=8;
	 if($endhour<$starthour)
		 $endhour=$starthour+10;
	 if($endhour<0 || $endhour>24) $endhour=15;

	 //minute increment
	 $increment=15;

	 if(!eregi("[0-9]{4}-[0-9]{2}-[0-9]{2}",$date)) {
		 echo "Invalid date";
		 exit;
	 }
	 echo "<h3>".i18n("Schedule for %1",array(format_date($date)))."</h3>";
	 $q=mysql_query("SELECT * FROM locations WHERE conferences_id='{$conference['id']}' ORDER BY name");
	 while($r=mysql_fetch_object($q)) {
		 $locations[$r->id]=$r->name;
	 }
	 if(!count($locations)) {
		 echo error(i18n("There are no locations defined.  Please set up your locations first"));
		 echo "<a href=\"locations.php\">".i18n("Location Editor")."</a>\n";
		 exit;
	 }

	echo "<table class=\"schedule\" id=\"schedule\">\n";
	echo "<tr>";
	echo "<th style=\"width: 50px;\">&nbsp;</th>";
	foreach($locations AS $id=>$name) {
		echo " <th>$name</th>\n";
	}
	for($h=$starthour;$h<$endhour;$h++) {
		for($m=0;$m<60;$m+=$increment) {
			echo "<tr>";
			echo " <td class=\"scheduletime\">";
			if($m==0) {
				echo format_time("$h:$m");
			}
			echo "</td>";
			foreach($locations AS $id=>$name) {
				echo "<td id=\"{$h}_{$m}_{$id}\" onclick=\"clickTableCell(this)\">";
				echo "</td>";
			}
			echo "</tr>";
		}
	}
	echo "</table>\n";

	$js="var eventdivs=new Array();\n";
	
	//now make all our DIV's for the events that are scheduled in the database
	$x=0;
	//they will be moved by javascript after the fact
	$q=mysql_query("SELECT schedule.*, events.name, events.eventtype FROM schedule JOIN events ON schedule.events_id=events.id WHERE schedule.conferences_id='{$conference['id']}' AND date='{$date}'");
	echo mysql_error();
	while($r=mysql_fetch_object($q)) {
		echo "<div class=\"scheduleevent scheduleevent_{$r->eventtype}\" id=\"event_{$r->id}\" onclick=\"editEvent($r->id)\">";
		echo "<div style=\"width: 99%; text-align: right;\"><a href=\"#\" onclick=\"return deleteEvent(event,$r->id)\"><img style=\"border: 0px;\" src=\"".$config['SFIABDIRECTORY']."/images/16/button_cancel.{$config['icon_extension']}\"></a></div>\n";
		echo "<span class=\"scheduleevent_title\">";
		echo $r->title;
		echo "</span>";
		echo "<br />";
		$starttime=strtotime($r->hour.":".$r->minute);
		$endtime=$starttime+$r->duration*60;
		echo format_time($starttime);
		echo " to ";
		echo format_time($endtime);

		if($r->eventtype=="scienceolympic") {
			echo "<br />";
			echo i18n("Teams")." : ";
			$regteams=getNumRegistrations($r->id);
			$maxteams=$r->somaxteams;
			echo i18n("%1 of %2",array($regteams,$maxteams));

		}

		echo "</div>";
		$js.="eventdivs[$r->id]={hour:$r->hour,minute:$r->minute,location:$r->locations_id,duration:$r->duration};\n";
		$x++;
	}
	echo "<script type=\"text/javascript\">\n";
	echo $js;
	echo "</script>";
 }
 else if($_GET['action']=="loadevent") {
	 $id=intval($_GET['id']);
	 $q=mysql_query("SELECT schedule.*, events.name, events.eventtype FROM schedule, events WHERE schedule.id='$id' AND schedule.conferences_id='{$conference['id']}' AND schedule.events_id=events.id");
	 echo mysql_error();
	 if($r=mysql_fetch_array($q)) {
		 $r['idtype']=$r['events_id'].":".$r['eventtype'];
		 echo json_encode($r);
	 }
	 else 
		 echo json_encode(array("id"=>0));
	 exit;
 }
 else if($_GET['action']=="saveevent") {
	 $id=intval($_POST['id']);
	 if(!$id) {
		 mysql_query("INSERT INTO schedule (conferences_id) VALUES ('{$conference['id']}')");
		 $id=mysql_insert_id();
	 }
	 list($event_id,$event_type)=explode(":",$_POST['event_id']);
	 if($event_id>0) {
		 mysql_query("UPDATE schedule SET
			title='".mysql_real_escape_string($_POST['title'])."',
			date='".mysql_real_escape_string($_POST['date'])."',
			hour='".mysql_real_escape_string($_POST['hour'])."',
			minute='".mysql_real_escape_string($_POST['minute'])."',
			duration='".mysql_real_escape_string($_POST['duration'])."',
			events_id='$event_id',
			locations_id='".mysql_real_escape_string($_POST['location_id'])."',
			somaxteams='".mysql_real_escape_string($_POST['somaxteams'])."'
			WHERE id='$id' AND conferences_id='{$conference['id']}'");
		 echo mysql_error();
		 happy_("Event successfully saved");
	 } else {
		 error_("Error saving event - You must select an event");
	 }
	 exit;
 }
 else if($_GET['action']=="deleteevent") {
	 $id=intval($_POST['id']);
	 $q=mysql_query("SELECT * FROM schedule_registrations WHERE schedule_id='{$id}' AND conferences_id='{$conference['id']}'");
	 if(mysql_num_rows($q)) {
		 error_("Cannot remove an event that has teams registered for it.  Remove the teams first");
	 }
	 else {
		 mysql_query("DELETE FROM schedule WHERE conferences_id='{$conference['id']}' AND id='{$id}'");
		 happy_("Event successfully removed from the schedule");
	 }
	 exit;
 }
 else {

 send_header("Schedule Management", 
 	array('Committee Main' => 'committee_main.php',
		'Administration' => 'admin/index.php',
		'Events & Scheduling' => 'admin/eventsscheduling.php'),
        "events_scheduling" );
 echo "<br />";
 ?>
 <script type="text/javascript">
 $(document).ready(function() {
	$(".date").datepicker({ dateFormat: 'yy-mm-dd' });
	changeDate();

	/* Setup the editor dialog */
	$("#event_editor_dialog").dialog({
			bgiframe: true, autoOpen: false,
			modal: true, resizable: false,
			draggable: false,
			buttons: { 
				"<?=i18n('Cancel')?>": function() { 
					$(this).dialog("close"); 
				},
				"<?=i18n('Save')?>": function() { 
					saveEvent();	
					$(this).dialog("close"); 
				} 
			} 
		});
	$(window).resize(function() {
		placeEvents();
	}
	);
 });

 function changeDate() {
	 $("#schedulediv").load("schedule.php?action=loadschedule",{date:$("#date").val(),starthour:$("#starthour").val(),endhour:$("#endhour").val()},function() {
		 placeEvents();
	 });
 }

 function clickTableCell(t) {
	 var p=$("#"+t.id).offset();
	 editEvent(null,t.id);


 }

 function placeEvents() {
	 $('.scheduleevent').each(function(idx,item) {
		 var eventid=item.id.substr(6);
		 var eventobj=eventdivs[eventid];

		 var tablecellid=eventobj.hour+'_'+eventobj.minute+'_'+eventobj.location;

		 if($("#"+tablecellid).length) {
			 var eheight=((eventobj.duration/15)*<?=$ROWHEIGHT?>)-<? echo $BORDERSIZE*2; ?>;
			 var ewidth=$("#"+tablecellid).width()-<? echo $BORDERSIZE; ?>;
			 var p=$("#"+tablecellid).offset();
			 $("#"+item.id).css(p);
			 $("#"+item.id).show();
			 $("#"+item.id).height(eheight);
			 $("#"+item.id).width(ewidth);
		 }
		 else {
			 $("#"+item.id).hide();
		 }
	 }
	 );
 }

 function editEvent(id,cell) {
	if(id) {
		var eventobj=eventdivs[id];
		$("#event_editor_dialog").dialog('option','title','Edit Event');

		$.getJSON("schedule.php?action=loadevent&id="+id,function(json) {
			//general tab
			$("#edit_schedule_id").val(json.id);
			$("#edit_title").val(json.title);
			$("#edit_date").val(json.date);
			$("#edit_hour").val(json.hour);
			$("#edit_minute").val(json.minute);
			$("#edit_duration").val(json.duration);
			$("#edit_location").val(json.locations_id);
			$("#edit_event").val(json.idtype);

			//science olympics tab
			$("#edit_somaxteams").val(json.somaxteams);
			$("#schedule_tabs").tabs('select',0);
			event_change();
		});
	}
	else {
	 $("#event_editor_dialog").dialog('option','title','Create Event');
	 	var a=cell.split("_");
			$("#edit_schedule_id").val(0);
			$("#edit_title").val("");
			$("#edit_date").val($("#date").val());
			$("#edit_hour").val(a[0]);
			$("#edit_minute").val(a[1]);
			$("#edit_duration").val(60);
			$("#edit_location").val(a[2]);
			$("#edit_event").val("");

			//science olympics tab
			$("#edit_somaxteams").val("");

			$("#schedule_tabs").tabs('select',0);
			event_change();

	}
	$("#event_editor_dialog").dialog('option','width',600);
	$("#event_editor_dialog").dialog('option','height',400);
	$("#event_editor_dialog").dialog('open');

 }

 function saveEvent() {
	 var o=$("#edit_event_form").serializeArray();
	 //alert(o);
	 $("#debug").load("schedule.php?action=saveevent",o,function() {
		 changeDate();
	 });
 }
 function deleteEvent(event,id) {
	 event.stopPropagation();

	 if(confirmClick('Are you sure you want to remove this event from the schedule?')) {
		 $("#debug").load('schedule.php?action=deleteevent',{id:id},function() {
			 changeDate();
		 });
	 }
	 return false;
 }
 </script>

 <?
 if(!$editdate) {
	 list($editdate,$bla)=explode(" ",$config['dates']['fairdate']);
 }
 ?>
<form method="post">
<?  echo i18n("Schedule date"); ?>
 <input id="date" class="date" type="text" name="date" value="<?=$editdate?>" size="15" onchange="changeDate()">
<?  echo i18n("Start hour")." ";
	emit_hour_selector("starthour",8,"id=\"starthour\" onchange=\"changeDate()\"");
    echo i18n("End hour")." ";
	emit_hour_selector("endhour",15,"id=\"endhour\" onchange=\"changeDate()\"");
?>
 </form>
 <hr />
 <div id="schedulediv">
 </div>
 <div id="event_editor_dialog">
 <? include "schedule_edit_dialog.php"; ?>
 </div>
 <?

 send_footer();

 }
?>