Added a class to retrieve the basic item information data.

2020-04-06 11:51:45 -05:00
parent 353a663501
commit 257d442f40
7 changed files with 79 additions and 23 deletions
@@ -0,0 +1,20 @@
+<?php
+    include("db/category.php");
+
+    if($_GET["category_name"] != "")
+    {
+        create_category($_GET["category_name"]);
+    }
+?>
+
+<html>
+    <head>
+        <title>Create New Category</title>
+    </head>
+    <body >
+        <form action="create_category.php">
+            <label for="category_name">Category Name:</label><input type="text" id="category_name" name="category_name"><br>
+            <button type="submit">Submit</button>
+        </form> 
+    </body>
+</html>
@@ -0,0 +1,9 @@
+:root {
+    --main-bg-color: #D3D3D3;
+    --main-font-color: #006400;
+}
+
+body {
+    background-color: var(--main-bg-color);
+    color: var(--main-font-color);
+}
@@ -1,8 +1,25 @@
 <?php
+    require "db.php";

-    function get_category_items($db)
+    function get_category_items()
    {
-        return mysqli_query($db, "SELECT * FROM `category`");       
+        global $conn;
+        $items = mysqli_query($conn, "SELECT * FROM `category`");       
+        $conn->close();
+
+        return $items;
    }

+    function create_category($name)
+    {
+        global $conn;
+        $statement = $conn->prepare("INSERT INTO `category` (category_name) VALUES (?)");
+        $statement->bind_param("s", $name);
+        if($statement->execute() == true){
+
+        }
+
+        $statement->close();
+        $conn->close();
+    }
 ?>
@@ -4,6 +4,6 @@
    $password = '1a9t7y';
    $db_name = 'inventory';
    
-    $db = mysqli_connect($host, $user_name, $password, $db_name) or die("Failed to 
-    connect to MySQL: " . mysqli_error($db));
+    $conn = mysqli_connect($host, $user_name, $password, $db_name) or die("Failed to 
+    connect to MySQL: " . mysqli_error($conn));
 ?>
@@ -0,0 +1,14 @@
+<?php
+    require "db.php";
+
+    function get_item_base_attributes(){
+        global $conn;
+        $query = "SELECT COLUMN_NAME
+                  FROM INFORMATION_SCHEMA.COLUMNS
+                  WHERE TABLE_SCHEMA = 'inventory' AND TABLE_NAME = 'item_info';";
+        $data = mysqli_query($conn, $query);        
+        $conn->close();
+
+        return $data;
+    }
+?>
@@ -1,29 +1,17 @@
 <?php
-  include_once "db/db.php";
-  include_once "db/category.php";
+  //Use require for all DB interaction code
+  //https://stackoverflow.com/questions/2418473/difference-between-require-include-require-once-and-include-once
+  require "db/item_info.php";

-  $categories = get_category_items($db);
-
-  if($categories){
-    if($categories->num_rows == 0){
-      header("Location: create_category.php");
-      exit(); //It's good practice to call exit() after a redirect so nothing else gets executed.
-    }
-    while($row = mysqli_fetch_array($categories))
-    {
-      
-    }
+  $categories = get_item_base_attributes();
+  foreach($categories as $cat){
+    echo $cat["COLUMN_NAME"];
  }
-  else{
-    echo "Error";
-  }
-
-  $db->close();
 ?>

 <html>
  <head>
-
+    <link rel="stylesheet" type="text/css" href="css/main.css">
  </head>
  <body>

@@ -0,0 +1,8 @@
+{
+    "folders": [
+		{
+			"path": "."
+		}
+	],
+    "settings": {}
+}