<?php
  include_once("../lib/common.inc.php");
 
function processFile($fpath,$tablename){
  global $conn;
   $row = 1;
      $handle = fopen($fpath, "r");
      //"t" mode string translates windows line breaks to unix
      $datamapping0711 = array("Agency" => "agencyName", "Parent CN ID" => "parentCN", "CN ID" => "CNID", "Publish Date" => "publishDate", "Amendment Date" => "amendDate", "Status" => "", "StartDate" => "contractStart", "EndDate" => "contractEnd", "Value" => "value", "Description" => "description", "Agency Ref Id" => "agencyID", "Category" => "category", "Procurement Method" => "procurementMethod", "ATM ID" => "atmID", "SON ID" => "SONID", "Confidentiality - Contract" => "confidentialityContract", "Confidentiality - Contract Reason(s)" => "confidentialityContractReason", "Confidentiality - Outputs" => "confidentialityOutputs", "Confidentiality - Outputs Reason(s)" => "confidentialityOutputsReason", "Consultancy" => "consultancy", "Consultancy Reason(s)" => "consultancyReason", "Amendment Reason" => "amendmentReason", "Supplier Name" => "supplierName", "Supplier Address" => "supplierAddress", "Supplier City" => "supplierCity", "Supplier Postcode" => "supplierPostcode", "Supplier Country" => "supplierCountry", "Supplier ABNExempt" => "supplierABNExempt", "Supplier ABN" => "supplierABN", "Agency Branch" => "contactBranch", "Agency Divison" => "contactDivision", "Agency Postcode" => "contactPostcode", "" => "");
      $headers;
      $contractNoticeFields = array("importFile", "agencyName", "parentCN", "CNID", "publishDate", "amendDate", "contractStart", "contractEnd", "value", "description", "agencyID", "category", "procurementMethod", "atmID", "SONID", "confidentialityContract", "confidentialityContractReason", "confidentialityOutputs", "confidentialityOutputsReason", "consultancy", "consultancyReason", "amendmentReason", "supplierName", "supplierAddress", "supplierCity", "supplierPostcode", "supplierCountry", "supplierABNExempt", "supplierABN", "contactBranch", "contactDivision", "contactPostcode");
      $agencyFields = array("agencyName");
      $supplierFields = array("supplierName", "supplierAddress", "supplierCity", "supplierPostcode", "supplierCountry", "supplierABNExempt", "supplierABN");
      
      if ($tablename == "contractnotice") {
        $contractNoticeInsertQ = 'INSERT INTO contractnotice ("' . implode('" , "', $contractNoticeFields) . '") VALUES ( ';
              foreach ($contractNoticeFields as $key => $f) {
                $contractNoticeInsertQ .= ($key == 0 ? "" : ", ")."?";
              }
              $contractNoticeInsertQ .= ");";
              $contractNoticeInsertQ = $conn->prepare($contractNoticeInsertQ);
      
           
      } else if ($tablename == "supplierdetails") {
                      $supplierInsertQ = 'INSERT INTO supplierdetails ("' . implode('" , "', $supplierFields) . '") VALUES ( ';
              foreach ($supplierFields as $key => $f) {
                $supplierInsertQ .= ($key == 0 ? "" : ", ")."?";
              }
              $supplierInsertQ .= ");";
              $supplierInsertQ = $conn->prepare($supplierInsertQ);
          
      } else if ($tablename == "agency") {
            $agencyInsertQ = 'INSERT INTO agency ("' . implode('" , "', $agencyFields) . '") VALUES ( ';
              foreach ($agencyFields as $key => $f) {
                $agencyInsertQ .= ($key == 0 ? "" : ", ")."?";
              }
              $agencyInsertQ .= ");";
              $agencyInsertQ = $conn->prepare($agencyInsertQ);
      }
 
      while (($data = fgetcsv($handle, 1000, "\t")) !== false) {
          $num = count($data);
          
          if ($row == 3) {
              $headers = $data;
          } elseif ($row > 3) {
              if ($num > count($datamapping0711)) {
                  die("<font color=red>Error in data import; data mapping fields out of bounds or changed</font><br>" . $fname . print_r($data));
              }
              $contractNoticeInsert = Array();
              $supplierInsert = Array();
                      $agencyInsert = Array();
                           $contractNoticeInsert[] = $fname; 
                 $keys = array_keys($datamapping0711);
              for ($c = 0; $c < $num; $c++) {
                  $data[$c] = trim($data[$c], "=");
                  $data[$c] = trim($data[$c], "\"");
      if ($tablename == "contractnotice") {
      if (in_array(($datamapping0711[$headers[$c]]), $contractNoticeFields)) {
                      if (($datamapping0711[$headers[$c]]) == "parentCN" || ($datamapping0711[$headers[$c]]) == "CNID") {
                          $data[$c] = substr($data[$c], 2); // take off the "CN" prefix
                          $data[$c] = str_replace("-A","00",$data[$c]); // make amendments really big numbers
                          if ($data[$c] > 0) {
                              $contractNoticeInsert[] = $data[$c];
                          } else {
                              $contractNoticeInsert[] = 0;
                          }
                      } elseif (($datamapping0711[$headers[$c]]) == "amendDate" || ($datamapping0711[$headers[$c]]) == "publishDate" || ($datamapping0711[$headers[$c]]) == "contractStart" || ($datamapping0711[$headers[$c]]) == "contractEnd") {
                          $contractNoticeInsert[] = date('Y-m-d H:i:s', strtotime($data[$c]));
                      } else {
                          if (strstr("\" =", $data[$c] > 0)) {
                              die("Invalid Description field" . $contractNoticeInsert);
                          }
                          $contractNoticeInsert[] = $data[$c];
                      }
                  }
           
      } else if ($tablename == "supplierdetails") {
    if (in_array(($datamapping0711[$headers[$c]]), $supplierFields)) {
                      $supplierInsert[] = $data[$c];
                  }
          
      } else if ($tablename == "agency") {
                      if (in_array(($datamapping0711[$headers[$c]]), $agencyFields)) {
                      $agencyInsert[] = $data[$c];
                  }
   }              
            
    
              
    
    
              }
              flush();
                    if ($tablename == "contractnotice") {
             $contractNoticeInsertQ->execute($contractNoticeInsert);
              $errors = $conn->errorInfo();
              
              if ($errors[1] == 7 || $errors[1] ==0)
                  $success++;
              else
                  echo $data[2] . " failed CN insert.<br>" . print_r($errors,true)
                  . " <br> ". print_r($contractNoticeInsert,true) ."<br> $row <br><br>\n";
         
           
      } else if ($tablename == "supplierdetails") {
 $supplierInsertQ->execute($supplierInsert);
              $errors = $conn->errorInfo();
              
              if ($errors[1] == 7 || $errors[1] ==0)
                  $success++;
              else
                  echo $data[2] . " failed agency insert.<br>" . print_r($errors,true)
                  . " <br> ". print_r($agencyInsert,true) ."<br> $row <br><br>\n";
 
          
      } else if ($tablename == "agency") {
                  $agencyInsertQ->execute($agencyInsert);
              $errors = $conn->errorInfo();
              
              if ($errors[1] == 7 || $errors[1] ==0)
                  $success++;
              else
                  echo $data[2] . " failed supplier insert.<br>" .  print_r($errors,true)
                  . " <br> ". print_r($supplierInsert,true) ."<br> $row <br><br>\n";
      
   }           
      
          
                   
              flush();
              
              //echo "<hr>\n";
          }
          
          $row++;
      }
      
      fclose($handle);
      return $success;
}
 
  $path = 'data/';
  if ($_REQUEST["fname"] == "") {
      echo "Get files from: https://www.tenders.gov.au/?event=public.reports.list<br>";
      $dhandle = opendir($path);
      // define an array to hold the files
      $files = array();
      
      if ($dhandle) {
          // loop through all of the files
          while (false !== ($fname = readdir($dhandle))) {
              if (($fname != '.') && ($fname != '..')) {
                  echo "<a href=\"import.php?fname=$fname\">$fname</a>&nbsp;" . filesize($path . $fname) . "&nbsp;" . date("c",filemtime($path . $fname)) . "<br/>";
              }
          }
      }
  } else {
      $success = 0;
      $fname = $_REQUEST["fname"];
      echo " ============== $fname  ============== <br>";
      flush();
     $success += processFile($path . $fname,"contractnotice");
     $success += processFile($path . $fname,"agency");
      $success += processFile($path . $fname,"agency");
      echo "<br> $success records successfully created";
      flush();
  }
?>