First Commit

ajax.DataRecord.Delete.php

@@ -0,0 +1,170 @@
+<?php
+$ValidAccess = 2010;
+require_once("include/globals.php");
+
+
+if (SessionActive() != 1 || ! UserLoggedIn()) {
+   logExit("Session is not active\n");
+   exit();
+}
+
+// CSRF token validation
+include "include/ajax.csrfToken.php";
+
+
+// Set default timezone
+date_default_timezone_set("Canada/Pacific");
+$now = date("Y-m-d H:i:s",time());
+
+$return_data = array();
+
+$moduleName = "ajax.DataRecord.Delete.php";
+// startLog($moduleName);
+
+
+// Get parameters
+if (array_key_exists('table_name', $_GET)) $table_name = db_escape_string($_GET['table_name']);
+if (array_key_exists('record_num', $_GET)) $record_num = intval($_GET['record_num']);
+
+
+
+// Validate parameters
+if (strlen($table_name) == 0) logExit("table_name undefined\n");
+
+
+// Ensure numeric parameters are numeric
+if (!is_numeric($record_num)) logExit("record_num is not numeric\n");
+if ($record_num == 0) logExit("record_num is zero\n");
+
+
+// Error logging
+writeLog("$moduleName: school_num: $school_num\n");
+writeLog("$moduleName: table_name: $table_name\n");
+writeLog("$moduleName: record_num: $record_num\n");
+
+
+$row = array();
+
+// Create query statement
+switch ($table_name) {
+   case 'people_categories':
+      $cnum = intval($_GET['cnum']);
+
+      $query = "DELETE FROM $table_name WHERE school_num = $school_num AND people_num = $record_num AND category_num = $cnum";
+      break;
+
+   case 'supplier_products':
+      $query = "UPDATE supplier_products SET status = 'Inactive' WHERE school_num = $school_num AND record_num = $record_num";
+      break;
+
+   case 'people':
+   case 'users':
+      $query = "DELETE FROM $table_name WHERE school_num = $base_school_num AND record_num = $record_num";
+      break;
+
+   case 'school_documents':
+      $query = "SELECT * FROM school_documents WHERE school_num = $school_num AND record_num = $record_num";
+      $results = db_query($query);
+      $row = db_fetch_assoc($results);
+
+      $doc_path = sprintf("%08d",$school_num);
+      $output_dir = "files/$doc_path/image/";
+      if (file_exists($output_dir . $row['document_name'])) unlink($output_dir . $row['document_name']);
+
+      // Delete record
+      $query = "DELETE FROM school_documents WHERE school_num = $school_num AND record_num = $record_num";
+      writeLog("query: $query");
+      break;
+
+   case 'resellers':
+      $query = "DELETE FROM $table_name WHERE record_num = $record_num";
+      break;
+
+   default:
+      $query = "DELETE FROM $table_name WHERE school_num = $school_num AND record_num = $record_num";
+      if ($table_name == 'hotlunch_order_header') logOrderChange($record_num, "ORDER DELETED", "ajax.DataRecord.Delete.php");
+      break;
+}
+
+// Error logging
+writeLog("$moduleName: query: $query\n");
+db_query($query);
+
+
+//
+// Post processing
+//
+switch ($table_name) {
+   case 'people':
+      db_query("UPDATE classes SET teacher1 = NULL WHERE school_num = $school_num AND teacher1 = $record_num");
+      db_query("UPDATE classes SET teacher2 = NULL WHERE school_num = $school_num AND teacher2 = $record_num");
+      db_query("UPDATE classes SET teacher3 = NULL WHERE school_num = $school_num AND teacher3 = $record_num");
+      db_query("UPDATE classes SET teacher4 = NULL WHERE school_num = $school_num AND teacher4 = $record_num");
+      db_query("UPDATE classes SET teacher5 = NULL WHERE school_num = $school_num AND teacher5 = $record_num");
+      break;
+
+   case 'users':
+      db_query("DELETE FROM contacts WHERE school_num = $school_num AND user_num = $record_num");
+      break;
+
+   case 'hotlunch_menu_dates':
+      $query = "DELETE FROM hotlunch_menu_products " .
+               "WHERE school_num = $school_num " .
+               "AND menu_item_num IN (SELECT record_num FROM hotlunch_menu_items WHERE school_num = $school_num AND menu_num = $record_num)";
+      db_query($query);
+      db_query("DELETE FROM hotlunch_menu_items WHERE school_num = $school_num AND menu_num = $record_num");
+      break;
+
+   case 'hotlunch_menu_items':
+      $menu_item_num = $record_num;
+      writeLog("menu_item_num: $menu_item_num");
+      $query = "SELECT * FROM hotlunch_menu_items WHERE school_num = $school_num AND record_num = $menu_item_num";
+      writeLog($query);
+      $results = db_query($query);
+      $row = db_fetch_assoc($results);
+
+      // Log record value changes
+      $row['logged_datetime'] = date("Y-m-d H:i:s",time());
+      $row['original_record_num'] = $record_num;
+      $row['record_action'] = 'Delete';
+      if (!array_key_exists('food_category', $row)) $row['food_category'] = 'General';
+
+      $ltable = new Table("hotlunch_menu_items_log");
+      $query = $ltable->BuildInsert($row);
+      writeLog($query);
+      db_query($query);
+
+
+      // Delete all menu products
+      $query = "DELETE FROM hotlunch_menu_products " .
+               "WHERE school_num = $school_num " .
+               "AND (menu_item_num = $menu_item_num " .
+                  "OR menu_item_num IN (SELECT record_num FROM hotlunch_menu_items " .
+                                       "WHERE school_num = $school_num " .
+                                       "AND source_item = $menu_item_num))";
+      writeLog($query);
+      db_query($query);
+
+      // Delete menu items
+      $query = "DELETE FROM hotlunch_menu_items " .
+               "WHERE school_num = $school_num " .
+               "AND (record_num = $menu_item_num " .
+                  "OR source_item = $menu_item_num)";
+      writeLog($query);
+      db_query($query);
+      break;
+
+   case 'classes':
+      db_query("UPDATE people SET class_num = 0 WHERE school_num = $school_num AND class_num = $record_num");
+      break;
+
+   case 'student_categories':
+      db_query("DELETE FROM people_categories WHERE school_num = $school_num AND category_num = $record_num");
+      break;
+}
+
+writeLog("$moduleName: complete\n");
+$row['ajax_return_code'] = 1;
+echo(json_encode($row));
+
+?>