<?
//dl("php_mapscript.dll");
include ("config.inc.php");
function img2map($width,$height,$point,$ext) {
    $minx = $ext->minx;
    $miny = $ext->miny;
    $maxx = $ext->maxx;
    $maxy = $ext->maxy;
    if ($point->x && $point->y){ 
       $x = $point->x;
       $y = $point->y;
       $dpp_x = ($maxx-$minx)/$width; 
       $dpp_y = ($maxy-$miny)/$height;
       $x = $minx + $dpp_x*$x;
       $y = $maxy - $dpp_y*$y;
    }
    $pt[0] = $x;
    $pt[1] = $y;
    return $pt;
 }

//convert the reference coordinates to the map coordinates
function ref2map($x, $y,$refext,$refSize) {
    $ext[0]=$refext[0]+$x*(($refext[2]-$refext[0])/$refSize[0]);
	$ext[1]=$refext[3]-$y*(($refext[3]-$refext[1])/$refSize[1]);
   return $ext;
}

 
 $script_name = "index.php";
 $map_path = "/var/www/mapserver/tmp/";
 $map_file = "thematic.map";
 $img_path = "/var/www/mapserver/tmp/";
 $zoomsize=2;
 $pan="CHECKED";
 $zoomout="";
 $zoomin="";


 // 默认选择density图层
   $layer_name="signup";
   $signup = "selected";
   $map_show->unit="人";
   include ("signup.php");
// Default click point
$clickx = 266;     
$clicky = 199;          
$clkpoint = ms_newPointObj();
$old_extent = ms_newRectObj();

$map = ms_newMapObj($map_path.$map_file);
if ( $_GET['layer_number'] ) {   
	$select_query="layer_number"; //to decide which SQL to use 
	$layer_type="layer_number[]";
	include("layer_number.php");
}
if ( $_GET['layer_ratio'] ) {   
	$select_query="layer_ratio";
	include("layer_ratio.php");
	$layer_type="layer_ratio[]";
}
if ( $_GET['layer_sameday'] ) {   
	$select_query="layer_sameday";
	include("layer_sameday.php");
	$layer_type="layer_sameday[]";
}
if ( $_GET['layer_year'] or  $_GET['layer_month'] or $_GET['layer_day'] or $_GET['layer_item']) {   
	$select_query="layer_accumulative";
	include("layer_accumulative.php");
	$layer_type="layer_accumulative[]";
}


///可以点击reference图片进行浏览

if ( $_GET['ref_x'] and $_GET['ref_y']){
  $clkx=$_GET['ref_x'];
  $clky=$_GET['ref_y'];
  if ($_GET['extent'])
	  {$extent = split(" ", $_GET['extent']);}
  if ($_GET['refextent'])
	  {$refext = split(" ", $_GET['refextent']);}
  if ($_GET['refSize'])
	  {$refSize = split(" ", $_GET['refSize']);}
  list($x,$y)=ref2map($clkx,$clky,$refext,$refSize);
  $mapext1=$x-($extent[2]-$extent[0])/2;
  $mapext2=$y-($extent[3]-$extent[1])/2;
  $mapext3=$x+($extent[2]-$extent[0])/2;
  $mapext4=$y+($extent[3]-$extent[1])/2;
  
  $map->setextent($mapext1,$mapext2,$mapext3,$mapext4);
 }





if (( $_GET['img_x'] and $_GET['img_y'] )
   or $_GET['refresh']) {
   if ( $_GET['refresh'] ) { // Refresh, fake the coordinates
      $clickx = 266;
      $clicky = 199;
   } else {                   // map click, use real coordinates
      $clickx = $_GET['img_x'];
      $clicky = $_GET['img_y'];
   }
   $clkpoint->setXY($clickx,$clicky);
   if ( $_GET['extent'] ) {
      $extent = split(" ", $_GET['extent']);
   }
   $map->setExtent($extent[0],$extent[1],$extent[2],$extent[3]);
   $old_extent->setextent($extent[0],$extent[1],$extent[2],$extent[3]);
   $zoom_factor = $_GET['zoom']*$_GET['zsize'];
   if ($zoom_factor == 0) {
      $zoom_factor = 1;
      $pan = "CHECKED";
      $zoomout = "";
      $zoomin = "";
   } elseif ($zoom_factor < 0) {
      $pan = "";
      $zoomout = "CHECKED";
      $zoomin = "";
   } else {
      $pan = "";
      $zoomout = "";
      $zoomin = "CHECKED";
   }
   $zoomsize = abs($_GET['zsize'] );
   if ($_GET['scalelimit']<3301895295 and $zoom_factor > 0){$zoom_factor=1;}
   if ($_GET['scalelimit']>211321298856 and $zoom_factor < 0) {$zoom_factor=1;}
   $map->zoomPoint($zoom_factor,$clkpoint,$map->width,$map->height,$old_extent);
}

$map_id = sprintf("%0.6d",rand(0,999999));
$image_name = $map_id.".png";
$image_url="/ms_tmp/".$image_name;
 $ref_name = "ref".$map_id.".gif";
 $ref_url="/ms_tmp/".$ref_name;
 $leg_name = "leg".$map_id.".png";
 $leg_url="/ms_tmp/".$leg_name;
 //$scale_name = "scale".$map_id.".png";
 //$scale_url="/ms_tmp/".$scale_name;

 $image=$map->draw();
 $image->saveImage($img_path.$image_name);
 $ref = $map->drawReferenceMap();
 $ref->saveImage($img_path.$ref_name);
 $leg = $map->drawLegend();
 $leg->saveImage($img_path.$leg_name);
 $scaleNum=$map->scaledenom;
 if ($scaleNum>211321298856) {$map->scaledenom=0;} 
 if ($scaleNum<825473823) {$map->scaledenom=0;} 
 //$scale = $map->drawScaleBar();
 //$scale->saveImage($img_path.$scale_name);
 
 $new_extent = sprintf("%3.6f",$map->extent->minx)." "
              .sprintf("%3.6f",$map->extent->miny)." "
              .sprintf("%3.6f",$map->extent->maxx)." "
              .sprintf("%3.6f",$map->extent->maxy);

 $refext =    sprintf("%3.6f",$map->reference->extent->minx)." "
              .sprintf("%3.6f",$map->reference->extent->miny)." "
              .sprintf("%3.6f",$map->reference->extent->maxx)." "
              .sprintf("%3.6f",$map->reference->extent->maxy);
 $refSize="236 173";

 $scale = sprintf("%10d",$map->scale);



if ($layer_type=="layer_accumulative[]") //如果$layer_type=="layer_accumulative[]"，那么就要传递很多不同的表单值
{
 $input="
 <input type=\"hidden\" name=\"layer_year[]\" value=\"$layer_year\">
 <input type=\"hidden\" name=\"layer_month[]\" value=\"$layer_month\">
 <input type=\"hidden\" name=\"layer_day[]\" value=\"$layer_day\">
 <input type=\"hidden\" name=\"layer_item[]\" value=\"$layer_item\"> 
  ";
 }

else { //否则只要传递一个表单值就可以了。
$input=" <input type=\"hidden\" name=\"$layer_type\" value=\"$layer_name\">";
}





  if ($_COOKIE['loadtimes'])
  {
	  $configure="";
  }
  else {
	  setcookie("loadtimes","first");
	  $configure="myMenu.collapseAll()";
  }


 ?>


<html>
<head>
<title>Thematic</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<LINK href="etc/sdmenu.css" type=text/css rel=stylesheet> <!--菜单效果-->
<SCRIPT src="etc/sdmenu.js" type=text/javascript></SCRIPT>
<style>   
   form{margin:0}   
</style>
<!--菜单效果初始化-->
<? echo "
<SCRIPT type=text/javascript>
	var myMenu;
	window.onload = function() {
		myMenu = new SDMenu(\"my_menu\");
		myMenu.init();	
		$configure;
	};
</SCRIPT>

<STYLE>HTML {
	OVERFLOW-Y: scroll; OVERFLOW-X: hidden
}
</STYLE>"
;
?>
</head>
<body>
<p>　</p>
<p>　</p>
<p>　</p>


<div style="position: absolute; width: 800px; height: 30px; z-index: 7; left: 100px; top: 20px; border: 1px dotted #C0C0C0" id="layer2">
<p align="center" class="style3">
<font face="黑体" size="5" color="#5C7F92">教育资源分析网络地理信息系统</font>
</div>
<div style="position: absolute; width: 1017px; height: 62px; z-index: 2; left: 34px; top: 58px; padding-left:4px; padding-right:4px; padding-top:1px; padding-bottom:1px" id="layer3">
&nbsp;&nbsp;

<table border="0" width="100%" height="33">
	<tr>
	  <td width="104" height="33"><form name=title1 method="GET" action="<? echo $script_name;?>" style="width: 100; height: 33">
    <input name ="thematic" type="image" id="img1" 
	src="<?	if ($_GET['statistics_x']) 	{echo "./img/thematic 2.jpg";}	else {echo "./img/thematic 1.jpg";}?>" align="top" width="100" height="33">
    <?echo $input;?>
                  </form></td>
	  <td width="24" valign="baseline"><div align="center"><font color="#98BED1" size="5"><b>|</b></font><font color="#98BED1" size="5"></font></div></td>
	  <td width="867" valign="top"><form name=title2 method="GET" action="chart.php" style="width: 100; height: 33">
        <input  name ="statistics" type="image" id="statistics"
	src="<?	if (!$_GET['statistics_x']) {echo "./img/statistics 2.jpg";}	else {echo "./img/statistics 1.jpg";}?>" align="left" width="100" height="33"> 
     <?echo $input;?></form></td>
	</tr>
</table>
</div>
<div style="position: absolute; width: 933px; height: 10px; z-index: 4; left: 25px; top: 101px; padding-left: 4px; padding-right: 4px; padding-top: 1px; padding-bottom: 1px" id="layer4">
<hr color="#98BED1" size="7" width="98%"></div>
</div>

	
<table width="99%" height="434" bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" class="style1">
	<tr>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top" width="22">
		　</td>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top" width="138">
		　<DIV class=sdmenu id=my_menu style="width: 133px; height: 130px">
	 <form name=form1 method="GET" action="<? echo $script_name;?>">
	<DIV><SPAN>&nbsp;&nbsp;<U>六数</U></SPAN>
	<A><select name="layer_number[]" size="1" style="width: 120; height: 21" onchange="form1.submit()">
				<option value="signup"<? echo $signup; ?> >注册数</option>
				<option value="plan" <? echo $plan; ?>>报名数</option>
				<option value="studying" <? echo $studying; ?>>在学人数</option>
				<option value="passed" <? echo $passed; ?>>通过人数</option>
				<option value="totalscore" <? echo $totalscore; ?>>学分总数(总)</option>
				<option value="totalperiod" <? echo $totalperiod; ?>>学时总数(总)</option>
				</select></A></DIV></form>
	 <form name=form2 method="GET" action="<? echo $script_name;?>">
   <DIV><SPAN>&nbsp;&nbsp;<U>六率</U></SPAN>
	<A><select name="layer_ratio[]" size="1" style="width: 120; height: 21" onchange="form2.submit()">
				<option value="signup_ratio">请选择</option>
				<option value="signup_ratio" <? echo $signup_ratio;?>>注册率</option>
				<option value="plan_ratio" <? echo $plan_ratio;?>>报名率</option>
				<option value="studying_ratio" <? echo $studying_ratio;?>>在学率</option>
				<option value="passed_ratio" <? echo $passed_ratio;?>>通过率</option>
				<option value="totalscore_ratio" <? echo $totalscore_ratio;?>>人均学分数</option>
				<option value="totalperiod_ratio" <? echo $totalperiod_ratio;?>>人均学时数</option>
				</select></A></DIV></form>
	<form name=form3 method="GET" action="<? echo $script_name;?>">
<DIV><SPAN>&nbsp;&nbsp;<U>当天统计</U></SPAN>
<A><select name="layer_sameday[]" size="1" style="width: 120; height: 21" onchange="form3.submit()" >
				<option value="loginQty">请选择</option>
				<option value="loginQty" <? echo $loginQty;?>>登录次数</option>
				<option value="chooseCourseQty" <? echo $chooseCourseQty;?>>选课次数</option>
				<option value="totalPeriod" <? echo $totalPeriod;?>>学时</option>
				<option value="totalScore" <? echo $totalScore;?>>学分</option>
				<option value="avgScore" <? echo $avgScore; ?>>人均学分</option>
				<option value="avgPeriod" <? echo $avgPeriod;?>>人均学时</option>
				</select></A></DIV>
				<DIV><SPAN>&nbsp;&nbsp;<U>累计统计</U></SPAN></form>
     <form name=form4 method="GET" action="<? echo $script_name;?>">
<A><select name="layer_year[]" size="1" style="width: 120; height: 21">
				<option value="y2009" >请选择年份</option>
				<option  value="y2006" <? echo $y2006;?>>2006年</option>
				<option  value="y2007" <? echo $y2007;?>>2007年</option>
				<option  value="y2008" <? echo $y2008;?>>2008年</option>
				<option  value="y2009" <? echo $y2009;?>>2009年</option>
				</select>
   <select name="layer_month[]" size="1" style="width: 120; height: 21">
				<option value="m6">请选择月份</option>
				<option value="m1" <? echo $m1;?>>1月份</option>
				<option value="m2" <? echo $m2;?>>2月份</option>
				<option value="m3" <? echo $m3;?>>3月份</option>
				<option value="m4" <? echo $m4;?>>4月份</option>
				<option value="m5" <? echo $m5;?>>5月份</option>
				<option value="m6" <? echo $m6;?>>6月份</option>
				<option value="m7" <? echo $m7;?>>7月份</option>
				<option value="m8" <? echo $m8;?>>8月份</option>
				<option value="m9" <? echo $m9;?>>9月份</option>
				<option value="m10" <? echo $m10;?>>10月份</option>
				<option value="m11" <? echo $m11;?>>11月份</option>
				<option value="m12" <? echo $m12;?>>12月份</option>				
				</select>
	<select name="layer_day[]" size="1" style="width: 120; height: 21">
				<option value="d1">请选择日期</option>
				<option value="d1" <? echo $d1;?>>周一</option>
				<option value="d2" <? echo $d2;?>>周二</option>
				<option value="d3" <? echo $d3;?>>周三</option>
				<option value="d4" <? echo $d4;?>>周四</option>
				<option value="d5" <? echo $d5;?>>周五</option>
				<option value="d6" <? echo $d6;?>>周六</option>
				<option value="d7" <? echo $d7;?>>周日</option>	
				</select>
	<select name="layer_item[]" size="1" style="width: 120; height: 21">
				<option value="loginQty">请选择</option>
				<option value="loginQty" <? echo $loginQty;?>>登录次数</option>
				<option value="chooseCourseQty" <? echo $chooseCourseQty;?>>选课次数</option>
				<option value="totalPeriod" <? echo $totalPeriod;?>>学时</option>
				<option value="totalScore" <? echo $totalScore;?>>学分</option>
				<option value="avgScore" <? echo $avgScore; ?>>人均学分</option>
				<option value="avgPeriod" <? echo $avgPeriod;?>>人均学时</option>
				</select> <INPUT TYPE="submit" method="GET" action="<? echo $script_name;?>">
</A></DIV></form>
<form name=form5 method="GET" action="<? echo $script_name;?>">
     <input type="hidden" name=zsize value=2>
     <input type="hidden" name=scalelimit value= "<? echo $scaleNum;?>"?>
     <input type="hidden" name="<? echo $layer_type?>" value="<?echo $layer_name;?>">
</td>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top" width="4">		
		</td>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top" width="554">
		
		<div style="position: absolute; width: 256px; height: 24px; z-index: 1; left: 475px; top: 132px; background-color:#C1D8E3" id="layer1">
				<b>
				<font face="Arial Unicode MS" size="2" color="#4F4F4F">
				<input type="radio" name=zoom value=0 <? echo $pan;?> checked></font></b><font face="宋体" color="#4F4F4F" size="2"> 
				漫游<input type="radio" value=1 name=zoom  <? echo $zoomin;?>>
				放大&nbsp;<input type="radio" value=-1 name=zoom <? echo $zoomout;?>>
				缩小&nbsp;<input type="submit" value="地图复位" name="B1"></font></div>
		<p><input name="img" type="image" src=" <? echo $image_url;?>" width=533 height=397 border=2 style="border: 4px solid #C1D8E3; padding: 0"></p>
</td>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top" width="195">
		
		<p>
				<input type="image" name ="ref" src="<? echo $ref_url; ?>" width=151 height=115 border=2 style="border: 4px solid #C1D8E3; padding: 0"><p align="center">
				<p align="left">
				<font size="2" color="#000059">&nbsp;<? echo "图例(单位:$map_show->unit)"; ?></font>
				<img border="0" src="<? echo $leg_url;?>" align="left" ><p align="left">
				　<p align="left">
				　<p align="left">
				<br>
				　<table border="3" width="85%" height="28" bordercolorlight="#C1D8E3" bordercolordark="#C1D8E3" style="border-collapse: collapse">
			<tr>
				<td bgcolor="#C1D8E3" width="5">　</td>
				<td align="center">
				<p align="center">
				<b><font color="#4F4F4F" size="2">比例尺</font><font style="font-size: 9pt" color="#4F4F4F">:</font></b><font style="font-size: 9pt">1:<? echo $scaleNum;?></font></td>
				<td bgcolor="#C1D8E3" width="4">　</td>
			</tr>
		</table>
		</td>
		<td bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign="top">
		　</td>
	</tr>
</table>
			<input type="hidden" name="extent" value="<? echo $new_extent;?>">
            <input type="hidden" name="refextent" value="<? echo $refext;?>">
            <input type="hidden" name="refSize" value="<? echo $refSize;?>">

</form>
</body>
</html>
<BR><BR><BR>
<FONT SIZE="2" COLOR="#ADADAD"><CENTER>Copyright &copy; 2009, All Rights Reserved</CENTER></FONT>