/**
* Performs the actual import - imports the current chunk from the data file.
*/
private function _Import()
{
$TypeLang = "Import".ucfirst($this->type);
//$current_file = @array_shift($this->ImportSession['ChunkList']);
if(!isset($this->ImportSession['DoneCount'])) {
$this->ImportSession['DoneCount'] = 0;
}
if(!isset($this->ImportSession['StartTime'])) {
$this->ImportSession['StartTime'] = time();
}
$done = 0;
$percent = 0;
if (isset($this->ImportSession['DoneCount'])) {
$done = $this->ImportSession['DoneCount'];
//$percent = ceil(($done/$this->ImportSession['TotalItems']) * 100);
$percent = ceil(($this->ImportSession['LastPosition']/$this->ImportSession['TotalFileSize'])*100);
}
$importer = new ISC_ADMIN_CSVPARSER;
if(isset($this->ImportSession['FieldSeparator']) && $this->ImportSession['FieldSeparator'] != "") {
$importer->FieldSeparator = $this->ImportSession['FieldSeparator'];
}
if(isset($this->ImportSession['FieldEnclosure']) && $this->ImportSession['FieldEnclosure'] != "") {
$importer->FieldEnclosure = $this->ImportSession['FieldEnclosure'];
}
$importer->SetRecordFields($this->ImportSession['FieldList']);
$importer->OpenCSVFile($this->ImportSession['ImportFile'], $this->ImportSession['LastPosition'], 20);
if ($this->ImportSession['LastPosition'] < $this->ImportSession['TotalFileSize']) {
// This is our first iteration of the import, headers are enabled so skip past the first row
if(isset($this->ImportSession['Headers']) && $this->ImportSession['Headers'] == 1 && !isset($this->ImportSession['InImport'])) {
$importer->FetchNextRecord();
}
$this->ImportSession['InImport'] = 1;
while(($record = $importer->FetchNextRecord(true)) !== false) {
// Call the function to handle the record
$this->_ImportRecord($record);
$currentPosition = $importer->GetCurrentPosition();
//$newPercent = ceil(($done/$this->ImportSession['TotalItems']* 100));
$newPercent = ceil(($currentPosition/$this->ImportSession['TotalFileSize'])*100);
if($newPercent > $percent) {
$percent = $newPercent;
$report = $this->_FetchInlineReport();
// Update the status
echo "<script type='text/javascript'>\n";
echo sprintf("self.parent.UpdateImportStatusReport('%s');", str_replace(array("\n", "\r", "'"), array(" ", "", "\\'"), $report));
$GLOBALS['ISC_LANG']['ImportInProgressDesc'] = sprintf(GetLang('ImportInProgressDesc'), $this->ImportSession['DoneCount']+$importer->GetRecordNum());
echo sprintf("self.parent.UpdateImportStatus('%s', %d);", str_replace(array("\n", "\r", "'"), array(" ", "", "\\'"), GetLang('ImportInProgressDesc')), $percent);
echo "</script>\n";
flush();
}
$this->ImportSession['DoneCount']++;
}
$this->ImportSession['LastPosition'] = $importer->GetCurrentPosition();
//$this->ImportSession['DoneCount'] += $importer->GetRecordNum();
}
$GLOBALS['ImportSession'] = $_REQUEST['ImportSession'];
$this->SaveImportSession();
// Nothing left to import, redirect to the finish page
if($this->ImportSession['LastPosition'] === false || $this->ImportSession['LastPosition'] >= $this->ImportSession['TotalFileSize']) {
$locationUrl = "index.php?ToDo=Import".ucfirst($this->type)."&Step=5&ImportSession=".urlencode($GLOBALS['ImportSession']);
?>
<script type="text/javascript">
window.onload = function()
{
self.parent.parent.location= '<?php echo $locationUrl; ?>';
}
</script>
<?php
exit;
}
// Still importing, jump to next page
else {
$locationUrl = "index.php?ToDo=Import".ucfirst($this->type)."&Step=4&x=".rand(1, 50)."&ImportSession=".$GLOBALS['ImportSession'];
?>
<script type="text/javascript">
window.onload = function()
{
setTimeout('window.location="<?php echo $locationUrl; ?>"', 10);
}
</script>
<?php
exit;
}
}
