How to handle json data in zend while using flexigrid

[pradeepjain]

i have a page post2.php which prints the json array like

{
page: 1,
total: 239,
rows: [
{id:'239',cell:['239','ZW','ZIMBABWE','Zimbabwe','ZWE','716']},
{id:'238',cell:['238','ZM','ZAMBIA','Zambia','ZMB','894']},
{id:'237',cell:['237','YE','YEMEN','Yemen','YEM','887']},
{id:'236',cell:['236','EH','WESTERN SAHARA','Western Sahara','ESH','732']},
{id:'235',cell:['235','WF','WALLIS AND FUTUNA','Wallis and Futuna','WLF','876']},
{id:'234',cell:['234','VI','VIRGIN ISLANDS, U.S.','Virgin Islands, U.s.','VIR','850']},
{id:'233',cell:['233','VG','VIRGIN ISLANDS, BRITISH','Virgin Islands, British','VGB','92']},
{id:'232',cell:['232','VN','VIET NAM','Viet Nam','VNM','704']},
{id:'231',cell:['231','VE','VENEZUELA','Venezuela','VEN','862']},
{id:'230',cell:['230','VU','VANUATU','Vanuatu','VUT','548']}]
}

and here is the post2.php code

<?
error_reporting(1);
function runSQL($rsql) {
        $hostname = "localhost";
        $username = "root";
        $password = "root";
        $dbname   = "hms1";
        $connect = mysql_connect($hostname,$username,$password) or die ("Error: could not connect to database");
        $db = mysql_select_db($dbname);
        $result = mysql_query($rsql) or die ('test');
        return $result;
        mysql_close($connect);
}

function countRec($fname,$tname,$where) {
$sql = "SELECT count($fname) FROM $tname $where";
$result = runSQL($sql);
while ($row = mysql_fetch_array($result)) {
return $row[0];
}
}
$page = $_POST['page'];
$rp = $_POST['rp'];
$sortname = $_POST['sortname'];
$sortorder = $_POST['sortorder'];

if (!$sortname) $sortname = 'pa_name';
if (!$sortorder) $sortorder = 'desc';
                if($_POST['query']!=''){
                        $where = "WHERE `".$_POST['qtype']."` LIKE '%".$_POST['query']."%' ";
                } else {
                        $where ='';
                }
                if($_POST['letter_pressed']!=''){
                        $where = "WHERE `".$_POST['qtype']."` LIKE '".$_POST['letter_pressed']."%' ";
                }
                if($_POST['letter_pressed']=='#'){
                        $where = "WHERE `".$_POST['qtype']."` REGEXP '[[:digit:]]' ";
                }
$sort = "ORDER BY $sortname $sortorder";

if (!$page) $page = 1;
if (!$rp) $rp = 10;

$start = (($page-1) * $rp);

$limit = "LIMIT $start, $rp";
$sql = "SELECT pa_id,pa_name,pa_pd_patient_id,pa_name FROM patient_appointment $where $sort $limit";
$result = runSQL($sql);

$total = countRec('pa_id','patient_appointment',$where);

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT" );
header("Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . "GMT" );
header("Cache-Control: no-cache, must-revalidate" );
header("Pragma: no-cache" );
header("Content-type: text/x-json");
$json = "";
$json .= "{\n";
$json .= "page: $page,\n";
$json .= "total: $total,\n";
$json .= "rows: [";
$rc = false;
while ($row = mysql_fetch_array($result)) {
if ($rc) $json .= ",";
$json .= "\n{";
/*$json .= "cell:['".$row['pa_name']."'";
$json .= ",'".addslashes($row['time'])."'";
$json .= ",'".addslashes($row['pa_um_id'])."'";
$json .= ",'".addslashes($row['pa_pd_patient_id'])."']";*/
$json .= "id:'".$row['pa_id']."',";
$json .= "cell:['".$row['pa_id']."','".$row['pa_name']."'";
$json .= ",'".addslashes($row['pa_pd_patient_id'])."']";

$json .= "}";
$rc = true;
}
$json .= "]\n";
$json .= "}";
echo $json;
?>

and in zend views i am trying to use flexigrid like this

$(document).ready(function(){

        $("#flex1").flexigrid
                        (
                        {
                        url: '/public/**post2.ph**p',
                        dataType: 'json',
                        colModel : [
                                {display: 'ID', name : 'id', width : 40, sortable : true, align: 'center'},
                                {display: 'ISO', name : 'iso', width : 40, sortable : true, align: 'center'},
                                {display: 'Name', name : 'name', width : 180, sortable : true, align: 'left'},
                                {display: 'Printable Name', name : 'printable_name', width : 120, sortable : true, align: 'left'},
                                {display: 'ISO3', name : 'iso3', width : 130, sortable : true, align: 'left', hide: true},
                                {display: 'Number Code', name : 'numcode', width : 80, sortable : true, align: 'right'}
                                ],
                        buttons : [
                                {name: 'Add', bclass: 'add', onpress : test},
                                {name: 'Delete', bclass: 'delete', onpress : test},
                                {separator: true},
                                {name: 'A', onpress: sortAlpha},
                                ],
                        searchitems : [
                                {display: 'ISO', name : 'iso'},
                                {display: 'Name', name : 'name', isdefault: true}
                                ],
                        sortname: "id"
                        sortorder: "asc",
                        usepager: true,
                        title: 'Countries',
                        useRp: true,
                        rp: 10,
                        showTableToggleBtn: true,
                        width: 700,
                        height: 255
                        }
                        );  

});

this prints the flexigrid layout well.. but never gets the data.it keeps telling processing. is there some problem in the json array or in the flexigrid calling... or in zend with json.

i tried out like this also in the views page and the 'hai' is also not getting alerted .

$.post("/public/server_processing1.php",{},function(data){
alert('hai');
alert(data);
}, "json");

is there a way to handle json data in zend .

[Markus]

I imagine you should take this up with the developer of the JS library - this isn't a PHP issue.

[pradeepjain]

I imagine you should take this up with the developer of the JS library - this isn't a PHP issue.

i run the code outside zend . it works well. but inside zend it does not.so asked here