Parsing Error in Zooming

Charu Verma charu24 at GMAIL.COM
Tue Mar 22 18:07:57 PST 2005


hi all,
My mapfile is noname.map
I tried running the following script but it always gives me this
parsing error on line 9.I have checked everything but am still not
able to figure out where the problem lies.Please help me.
Here's my code for zooming and panning:
<?php

               dl('php_mapscript_42.dll');

               $val_zsize=3;
               $check_pan="CHECKED";
               $map_path="C:\ms4w\Apache\htdocs\" ;
               $map_file="NONAME.map";

               $map=ms_newMapObj($map_path.$map_file) ;

               if ( isset($HTTP_POST_VARS["noname_x"]) &&
isset($HTTP_POST_VARS["noname_y"])
                    && !isset($HTTP_POST_VARS["full"]) ) {

                    $extent_to_set = explode(" ",$HTTP_POST_VARS
["extent"]);

                    $map->setextent($extent_to_set[0],$extent_to_set[1],
                                    $extent_to_set[2],$extent_to_set[3]);

                    $my_point = ms_newpointObj();

$my_point->setXY($HTTP_POST_VARS["noname_x"],$HTTP_POST_VARS["noname_y"]);

                    $my_extent = ms_newrectObj();

                   $my_extent->setextent($extent_to_set[0],$extent_to_set
[1],

$extent_to_set[2],$extent_to_set[3]);

                    $zoom_factor =
$HTTP_POST_VARS["zoom"]*$HTTP_POST_VARS["zsize"];
                    if ($zoom_factor == 0) {
                            $zoom_factor = 1;
                            $check_pan = "CHECKED";
                           $check_zout = "";
                           $check_zin = "";
                   } else if ($zoom_factor < 0) {
                           $check_pan = "";
                          $check_zout = "CHECKED";
                            $check_zin = "";
                   } else {
                            $check_pan = "";
                           $check_zout = "";
                            $check_zin = "CHECKED";
                  }

                    $val_zsize = abs($zoom_factor);

$map->zoompoint($zoom_factor,$my_point,$map->width,$map->height,
                                    $my_extent);

               }

               $image=$map->draw();
               $image_url=$image->saveWebImage();

               $extent_to_html = $map->extent->minx." ".$map->extent-
>miny." "
                            .$map->extent->maxx." ".$map->extent->maxy;

               ?>
               <HTML>
               <HEAD>
               <TITLE>Map 2</TITLE>
               </HEAD>
               <BODY>



<table   class="header"  width="100%"   cellspacing="0"  cellpadding="0">
<tr><td>

<table width="100%" cellspacing="0" cellpadding="0" border="3"

height="25"         bordercolor="99ccff"        bordercolorlight="6699ff"
bordercolordark="003366"

background="http://LISTS.UMN.EDU/archives/images/ls2-header.gif"><tr><td

bordercolordark="3399ff" bordercolorlight="0066ff">



<table   width="100%"  cellspacing="0"   border="0"><tr><td  width="100%"
nowrap>    <a     href="http://www.lsoft.com"    target="_blank">    <img
src="http://LISTS.UMN.EDU/archives/images/ls2-lsoft.gif"       border="0"
alt="L-Soft"></a> <img
src="http://LISTS.UMN.EDU/archives/images/ls2-18e.gif"         border="0"
alt="LISTSERV(R) 1.8e">

</td></tr></table> </td></tr></table>

               <CENTER>
               <FORM METHOD=POST ACTION=<?php echo
$HTTP_SERVER_VARS['PHP_SELF']?>>
               <TABLE>
               <TR>
                    <TD>
                           <INPUT TYPE=IMAGE NAME="noname" SRC="<?php
echo $image_url?>">
                    </TD>
               </TR>
               <TR>
                   <TD>
                           Pan
                    </TD>
                    <TD>
                            <INPUT TYPE=RADIO NAME="zoom" VALUE=0
<?php echo $check_pan?>>
                    </TD>
               </TR>
               <TR>
                    <TD>
                           Zoom In
                    </TD>
                    <TD>
                           <INPUT TYPE=RADIO NAME="zoom" VALUE=1
<?php echo $check_zin?>>
                   </TD>
               </TR>
               <TR>
                    <TD>
                           Zoom Out
                   </TD>
                    <TD>
                           <INPUT TYPE=RADIO NAME="zoom" VALUE=-1
<?php echo $check_zout?>>
                    </TD>
               </TR>
               <TR>
                    <TD>
                            Zoom Size
                    </TD>
                   <TD>
                            <INPUT TYPE=TEXT NAME="zsize"
VALUE="<?php echo $val_zsize?>"
                            SIZE=2>
                    </TD>
               </TR>
               <TR>
                    <TD>
                            Full Extent
                   </TD>
                    <TD>
                           <INPUT TYPE=SUBMIT NAME="full" VALUE="Go"
                           SIZE=2>
                  </TD>
               </TABLE>
               <INPUT TYPE=HIDDEN NAME="extent" VALUE="<?php echo
$extent_to_html?>">
               </FORM>
               </CENTER>
               </BODY>
               </HMTL>
Here's the map file:
MAP

NAME "NONAME"
SIZE 600 400
IMAGETYPE PNG
IMAGECOLOR 200 200 200
STATUS ON
EXTENT -79.762299 40.477100 -71.777000 45.015751
UNITS METERS
SHAPEPATH  "C:/ms4w/apache/htdocs/"

WEB
 IMAGEPATH "C:/ms4w/apache/htdocs/"
 IMAGEURL"file:///C:/ms4w/apache/htdocs/"
END
LAYER
  NAME "NONAME"
  TYPE POLYGON
  STATUS ON
  DATA "NONAME"
  CLASS
   STYLE
   OUTLINECOLOR 255 255 0
   COLOR 0 0 128
   SYMBOL 0
  END
   END

 END
 END





Please help me out



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