/**
* Take screenshot
*
* @return
*/
function take_screenshot($hyperlink_id, $screenshot_id = FALSE)
{
//**
//** Get info about link
//**
$query = $this->EE->db->select('*')->from('exp_hyperlink')->where('hyperlink_id', $hyperlink_id)->where('hyperlink_http_status >=', 200)->where('hyperlink_http_status <', 400)->get();
if ($query->num_rows == 0) {
return FALSE;
}
$hyperlink = $query->row_array();
//**
//** Load settings
//**
$this->_load_settings($hyperlink["site_id"]);
//**
//** No Dir, No Screenshot
//**
if (!$this->settings['screenshot_dir']) {
return FALSE;
}
//**
//** No Service, No Screenshot
//**
if (!$this->settings['screenshot_service']) {
return FALSE;
}
//** ---------------------------------------------
//** GrabzIt
//** ---------------------------------------------
if ($this->settings['screenshot_service'] == 'GrabzIt') {
include_once "grabzit/GrabzItClient.class.php";
//if EXPIRED, get new request
if ($hyperlink['screenshot_status'] == 'expired') {
$screenshot_id = false;
}
try {
//one connect is ok
global $__GRABZIT_CLIENT__;
if (!isset($__GRABZIT_CLIENT__)) {
$__GRABZIT_CLIENT__ = new GrabzItClient($this->settings['screenshot_services']['GrabzIt']['api_key'], $this->settings['screenshot_services']['GrabzIt']['api_secret']);
}
if (!$screenshot_id) {
$screenshot_id = (string) $__GRABZIT_CLIENT__->TakePicture($hyperlink['hyperlink_url'], null, null, $this->settings['screenshot_services']['GrabzIt']['browser_width'], $this->settings['screenshot_services']['GrabzIt']['browser_height'], $this->settings['screenshot_services']['GrabzIt']['image_width'], $this->settings['screenshot_services']['GrabzIt']['image_height']);
if ($screenshot_id) {
$data = array('screenshot_id' => $screenshot_id, 'screenshot_status' => 'send');
} else {
$data = array('screenshot_error' => 'GrabzIt request failed', 'screenshot_status' => 'error');
}
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
}
$screenshotTaked = 0;
//get status
if ($screenshot_id) {
$status = $__GRABZIT_CLIENT__->GetStatus($screenshot_id);
if ($status->Processing) {
$data = array('screenshot_id' => $screenshot_id, 'screenshot_status' => 'processing');
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
}
if ($status->Cached) {
$data = array('screenshot_id' => $screenshot_id, 'screenshot_status' => 'cached');
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
$screenshotTaked = 1;
}
if ($status->Expired) {
$data = array('screenshot_status' => 'expired', 'screenshot_error' => $status->Message);
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
//log errors
$this->errors[] = $status->Message;
}
}
if ($screenshotTaked) {
$screenshot = $__GRABZIT_CLIENT__->GetPicture($screenshot_id);
$screenshot_name = 'screenshot-grabzit-' . uniqid() . '.jpg';
$screenshot_dir = $this->settings['screenshot_dir'];
if ($this->save_image($screenshot_name, $screenshot, $screenshot_dir)) {
$data = array('screenshot_name' => $screenshot_name, 'screenshot_dir' => $screenshot_dir, 'screenshot_status' => 'ok', 'screenshot_error' => null);
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
}
}
} catch (Exception $e) {
$this->errors[] = 'Caught exception: ' . $e->getMessage();
$data = array('screenshot_status' => 'error', 'screenshot_error' => $e->getMessage());
$this->EE->db->update('exp_hyperlink', $data, 'hyperlink_id = ' . (int) $hyperlink_id);
return FALSE;
}
}
}
