<?php
include "../db.php";
include "table.php";

// $fp = fopen("NB_Schools_V02.csv", "r");
$fp = fopen("NB_Schools_-_2026-09-09.csv", "r");

$table = new Table("nb_schools");

$count = 0;
while (($data = fgetcsv($fp,10000,",",'"',"\\")) !== FALSE) {
   $count++;
   $numFields = count($data);
   if (strlen($data[0]) == 0) continue;
   if ($data[3] == 'URL') continue;

   $entry = array();
   $entry['school_name'] = $data[0];
   $entry['city'] = $data[1];
   $entry['url'] = $data[3];
   $school_code = $data[4];
   $entry['school_code'] = sprintf("%04d", $school_code);

   $school_code = $data[4];
   $url = db_escape_string($entry['url']);

   // Check if the URL is in the table
   // $query = "SELECT * FROM nb_schools WHERE url = '$url'";
   // $results = db_query($query);
   // if (db_num_rows($results) > 0) {
      // echo("$url exists in nb_schools table already");
      // continue;
   // }


   // Check that the URL is valid
   $query = "SELECT * FROM schools WHERE url = '$url' AND status = 'Active'";
   $results = db_query($query);

   if (db_num_rows($results) > 0) {

      $school = db_fetch_assoc($results);
      $school_name = $school['school_name'];
      $school_num = $school['record_num'];
      if (strlen($entry['school_name']) == 0) $entry['school_name'] = $school_name;
      $entry['school_num'] = $school_num;

      $query = "SELECT min(added_date) FROM people WHERE school_num = $school_num AND people_type = 'Staff' AND added_date > '2026-08-27'";
      $uDate = db_getVal($query);
      if (is_string($uDate) && strlen($uDate)) {
         $entry['upload_date'] = $uDate;
      }

      $query = "SELECT count(*) FROM people WHERE school_num = $school_num AND people_type = 'Student' AND class_num > 0";
      $nStudents = db_getVal($query);
      $entry['num_students'] = $nStudents;

      $query = "SELECT * FROM nb_schools WHERE school_code = '$school_code'";
      $results = db_query($query);

      if (db_num_rows($results) > 0) {
         $row = db_fetch_assoc($results);
         $entry['record_num'] = $row['record_num'];
         $query = $table->BuildUpdate($entry);
         echo("$query\n");
         // db_query($query);
      }
      else {
         $query = $table->BuildInsert($entry);
         echo("$query\n");
         db_query($query);
      }
   }
   else {
      echo($entry['school_name'].": $url - invalid URL\n");
   }
}


?>