function preview_ajax()
{
$cr = 0;
$path_image = NULL;
$display = NULL;
$rho = $this->input->get('rho');
$theta = $this->input->get('theta');
$delta = $this->input->get('delta');
$color1 = $this->input->get('color_right');
$color2 = $this->input->get('color_left');
// check color input
if (!preg_match('/^#[0-9A-Fa-f]{6}$/', $color1)) {
$color1 = NULL;
}
if (!preg_match('/^#[0-9A-Fa-f]{6}$/', $color2)) {
$color2 = NULL;
}
if ($rho === FALSE || $theta === FALSE || $delta === FALSE) {
$cr = ERROR_MISS_PRM;
} else {
if ((int) $rho < 0) {
$cr = ERROR_WRONG_PRM;
} else {
$file_info = array();
$file_cartridge = NULL;
$this->load->helper('slicer');
$cr = Slicer_rendering((int) $rho, (int) $theta, (int) $delta, $path_image, $color1, $color2);
if ($cr == ERROR_OK) {
//TODO add the possibility of making path everywhere, but not only in /var/www/tmp/
$this->load->helper('file');
$file_info = get_file_info(realpath($path_image), array('name'));
$display = '/tmp/' . $file_info['name'] . '?' . time();
}
}
}
if ($cr != ERROR_OK) {
$display = $cr . " " . t(MyERRMSG($cr));
} else {
if (!file_exists(realpath($path_image))) {
// in the case: $cr == ERROR_OK
$cr = 202;
$display = 'preview image unavailable';
}
}
$this->output->set_status_header($cr, $cr != ERROR_OK ? $display : 'ok');
$this->output->set_content_type('txt_u');
$this->load->library('parser');
$this->parser->parse('plaintxt', array('display' => $display));
return;
}
function rendering()
{
$cr = 0;
$path_image = NULL;
$display = NULL;
$rho = $this->input->get('r');
$theta = $this->input->get('t');
$delta = $this->input->get('d');
$color1 = $this->input->get('c1');
$color2 = $this->input->get('c2');
// check color input
if (!preg_match('/^#[0-9A-Fa-f]{6}$/', $color1)) {
$color1 = NULL;
}
if (!preg_match('/^#[0-9A-Fa-f]{6}$/', $color2)) {
$color2 = NULL;
}
// assign default value if necessary
$this->load->helper('zimapi');
if ($theta === FALSE) {
$theta = ZIMAPI_VALUE_DEFAULT_THETA;
}
if ($delta === FALSE) {
$delta = ZIMAPI_VALUE_DEFAULT_DELTA;
}
if ($rho === FALSE) {
$rho = ZIMAPI_VALUE_DEFAULT_RHO;
}
if ((int) $rho < 0) {
$cr = ERROR_WRONG_PRM;
} else {
$file_info = array();
$file_cartridge = NULL;
$this->load->helper('slicer');
$cr = Slicer_rendering((int) $rho, (int) $theta, (int) $delta, $path_image, $color1, $color2);
if ($cr == ERROR_OK) {
//TODO add the possibility of making path everywhere, but not only in /var/www/tmp/
$this->load->helper('file');
$file_info = get_file_info(realpath($path_image), array('name'));
$display = '/tmp/' . $file_info['name'] . '?' . time();
}
}
if ($cr != ERROR_OK) {
$display = $cr . " " . t(MyERRMSG($cr));
} else {
if (!file_exists(realpath($path_image))) {
// in the case: $cr == ERROR_OK
$cr = ERROR_INTERNAL;
$display = 'preview image unavailable';
}
}
$this->output->set_status_header($cr, $cr != ERROR_OK ? $display : 'ok');
$this->output->set_content_type('txt_u');
$this->load->library('parser');
$this->parser->parse('plaintxt', array('display' => $display));
return;
}
function PrinterStoring__generateRendering($f1, $f2)
{
// call error list if we want
$CI =& get_instance();
$CI->load->helper(array('zimapi', 'printerstate'));
$CI->load->helper('slicer');
if ($f2 !== NULL) {
Slicer_addModel(array($f1['full_path'], $f2['full_path']), FALSE);
} else {
Slicer_addModel(array($f1['full_path']), FALSE);
}
$path_image = NULL;
$display = NULL;
$rho = ZIMAPI_VALUE_DEFAULT_RHO;
$theta = ZIMAPI_VALUE_DEFAULT_DELTA;
$delta = ZIMAPI_VALUE_DEFAULT_THETA;
$color1 = '#FFFFFF';
$color2 = '#FF0000';
$file_info = array();
$file_cartridge = NULL;
$CI->load->helper('slicer');
$cr = Slicer_rendering((int) $rho, (int) $theta, (int) $delta, $path_image, $color1, $color2);
if ($cr == ERROR_OK) {
$CI->load->helper('file');
$file_info = get_file_info(realpath($path_image));
$display = $file_info['server_path'];
}
return $display;
}