Started SQL class. Started SQLi class for table installs. Added place…

…holders for some of the table generation. Wrote bash script to generate SHA1 checksums for SQL queries to reduce risk of inserting bad data into table.

src/classes/sql.php

@@ -1,6 +1,29 @@
 <?php
 
 class MySQLQueries {
-
+  // List of all eras
+  private const $getEras =
+    "SELECT * FROM ?eras ORDER BY name ASC";
+
+  // Count number of first names
+  private const $getFirstNameCount =
+    "SELECT COUNT(*) FROM ?names " +
+    "WHERE isfirstname_sw = true " +
+    "AND deleted_dt IS NOT NULL";
+
+  // Count number of last names
+  private const $getLastNameCount =
+    "SELECT COUNT(*) FROM ?names " +
+    "WHERE isfirstname_sw = false " +
+    "AND deleted_dt IS NOT NULL";
+
+  // Retrieve first and last name from a random index
+  private const $getFullName = 
+    "SELECT name FROM ?names " +
+    "WHERE isfirstname_sw = true " +
+    "LIMIT ?, 1 " +
+    "UNION SELECT name FROM ?names " +
+    "WHERE isfirstname_sw = false " +
+    "LIMIT ?, 1 "
 }
-?>
+?>

src/install/classes/sqli.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * SQLi Class
+ * Handles all database interactions for installation
+ *
+ * @package src/install
+ * @author Brian Turchyn
+ */
+
+class SQLiInstall extends mysqli {
+  private $handle;
+
+  public function __construct($host, $user, $pass, $database) {
+    parent::__construct($host, $user, $pass, $database);
+    // Check for errors
+    if($this->connect_error()) {
+      die("Connection error (" . $this->connect_errno() . ") " . $this->connect_error());
+    }
+  }
+}
+?>

src/install/tabledata/001-create-table-eras.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS ?eras
+( era_id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  era_name VARCHAR(128) NOT NULL,
+  deleted_dt TIMESTAMP NULL DEFAULT NULL )
+ENGINE=MyISAM 
+DEFAULT CHARACTER SET = utf8;
+

src/install/tabledata/001-create-table-eras.sql.sha1

@@ -0,0 +1 @@
+75b37d9a300ffdb392dd4701a4b92cff7e7169cd

src/install/tabledata/002-create-table-names.sql.sha1

@@ -0,0 +1 @@
+da39a3ee5e6b4b0d3255bfef95601890afd80709

src/install/tabledata/003-create-table-countries.sql.sha1

@@ -0,0 +1 @@
+da39a3ee5e6b4b0d3255bfef95601890afd80709

src/install/tabledata/004-create-table-cities.sql.sha1

@@ -0,0 +1 @@
+da39a3ee5e6b4b0d3255bfef95601890afd80709

src/install/tabledata/005-create-table-colleges.sql.sha1

@@ -0,0 +1 @@
+da39a3ee5e6b4b0d3255bfef95601890afd80709

src/install/tabledata/006-create-table-streetnames.sql.sha1

@@ -0,0 +1 @@
+da39a3ee5e6b4b0d3255bfef95601890afd80709

src/install/tabledata/genSHA1.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+######################################################################
+# SHA1 Checksum Generator
+# Using this will re-generate all checksums for all SQL queries.
+#
+# @package src/install
+# @author Brian Turchyn
+######################################################################
+
+shopt -s nullglob
+
+clear
+
+echo '===================================================================='
+echo '=                                                                  ='
+echo '=                         !!! WARNING !!!                          ='
+echo '=                                                                  ='
+echo '=  This will re-generate all SHA1 checksums for your SQL install   ='
+echo '=   queries. Doing this will defeat the purpose of the checksums   ='
+echo '=                         being in place.                          ='
+echo '=                                                                  ='
+echo '=          Only use this if you know what you are doing!           ='
+echo '=                                                                  ='
+echo '===================================================================='
+echo
+echo
+echo "Press Ctrl+C NOW if you want to back out of this."
+
+read -n 1 -s
+
+echo
+echo
+
+for f in *.sql
+do
+  echo "Generating SHA1 checksum for $f..."
+  sha1 -q $f > $f.sha1
+done
+
+echo
+echo 'Done!'