Hello everybody,
I have a little code for you awesome expert PHP programmers out there. I have no idea what I’m doing…kind of.
Basically, what’s wrong is that the files I am using for the website are using a version of PHP different from that of the web host itself - I think. The problem is that Open Flash Chart does not display anything. I think what’s going wrong is somewhat related to
"open flash chart
json parse error [syntax error] error at character 0, line 1:
0:
"
But I’m not sure.
I have some code here. This is only a small part of the code in the PHP file. I think the problem lies somewhere in here…
[php]public function getpilotsjson()
{
$page = $this->get->page; // get the requested page
$limit = $this->get->rows; // get how many rows we want to have into the grid
$sidx = $this->get->sidx; // get index row - i.e. user click to sort
$sord = $this->get->sord; // get the direction
if(!$sidx) $sidx =1;
/* Do the search using jqGrid */
$where = array();
if($this->get->_search == 'true')
{
$searchstr = jqgrid::strip($this->get->filters);
$where_string = jqgrid::constructWhere($searchstr);
# Append to our search, add 1=1 since it comes with AND
# from above
$where[] = "1=1 {$where_string}";
}
Config::Set('PILOT_ORDER_BY', "{$sidx} {$sord}");
# Do a search without the limits so we can find how many records
$count = count(PilotData::findPilots($where));
if($count > 0)
{
$total_pages = ceil($count/$limit);
}
else
{
$total_pages = 0;
}
if ($page > $total_pages)
{
$page = $total_pages;
}
$start = $limit * $page - $limit; // do not put $limit*($page - 1)
if ($start < 0)
{
$start = 0;
}
# And finally do a search with the limits
$allpilots = PilotData::findPilots($where, $limit, $start);
if(!$allpilots)
{
$allpilots = array();
}
# Form the json header
$json = array(
'page' => $page,
'total' => $total_pages,
'records' => $count,
'rows' => array()
);
# Add each row to the above array
foreach($allpilots as $row)
{
$status = ($row->retired==0) ? 'Active' : 'Retired';
$location = '<img src="'.Countries::getCountryImage($row->location).'" alt="'.$row->location.'" />';
$edit = '<a href="'.adminurl('/pilotadmin/viewpilots?action=viewoptions&pilotid='.$row->pilotid).'">Edit</a>';
$tmp = array(
'id' => $row->id,
'cell' => array(
# Each column, in order
$row->id,
$row->firstname,
$row->lastname,
$row->email,
$location,
$status,
$row->rank,
$row->totalflights,
$row->totalhours,
$row->lastip,
$edit,
),
);
$json['rows'][] = $tmp;
}
header("Content-type: text/x-json");
echo json_encode($json);
}
[/php]
Thanks in advance for all help!