1 mexican restaurant prepared by sandy nichols november 21, 2006

1

Mexican Restaurant

Prepared by Sandy NicholsNovember 21, 2006

2

Table of Contents

Executive Summary 3Site Map 4Database Structure 5Menu Page

Flowchart 6Pseudo Code 7

Admin PageFlowchart 8Pseudo Code 9

Edit RecordsFlowchart

10Pseudo Code

11Delete Records

Flow Chart12

Pseudo Code13

3

Executive SummaryEl Azteca Mexican Restaurant needs a website that showcases their menu, provides directions, and gives a general presence on the web.

This will be achieved by storing the menu in a MySQL database and having PHP dynamically write to the Menu page. The restaurant also needs a way to periodically post specials themselves. Advertised specials are by way of coupons circulated throughout the community. By building a photo gallery, they will be able to frequently upload an image of the coupon directly to their Home page. This approach preserves the restaurant’s current marketing strategy while providing another means of coupon distribution through a web presence.

The Definitions page will define what is in popular Mexican dishes. If a person does not know what a Chalupa is, they can go to the page and read “flat tortilla with beans sprinkled with cheese and topped with guacamole salad.” Definitions will be taken from the current printed menu. If restaurant is willing to have the food photographed, this page could have an accompanying photo with the definitions.

The about page will be a static page with some light history about the company, coupled with photos of beautiful people dining and drinking on the outdoor patio and listening to the Mariachi band. This page will be designed to give an overall feel of the atmosphere. This page may include pictures of long-term servers willing to be photographed.

Currently the proposed site is five pages, but should be considered scaleable if future needs arise. Additions could be a feature on the many brands of tequilla sold at the bar or a feature on Mexican specialty drinks. Another enhancement could be the ability to take online secured orders for carry-out. Flash components could add another level of interactivity, like make your own virtual tacos game.Current Coupon

4

Specials Coupons

Dynamic Dynamic Static Static

History Patio pics Staff pics

Site Map

Static

DatabasePhoto Gallery

DirectionsContact

Definitions of Mexican

food

5

Database Structure

M E N U

P H O T O G A L L E R Y (for coupons)

6

Visit Menu page

Connect toMySQL

Select db to work with

Query DB by Category

Store in variable

Store # ofrecords in

variable

Is # records>0 ?

Fetch recordEcho

Record

“No records”stop

stop

Flowchart for Menu Page

7

Visit Menu page

Connect toMySQL

Select db to work with

Query DB by Category

Store in variable

Store # ofrecords in

variable

Is # records>0 ?

Fetch recordEcho

Record

“No records”stop

stop

Pseudo Code for Menu Page

• OPEN DB ElAzteca• READ DB• SET results to a variable• SET # of results to variable• DOWHILE # >0• READ results from variable• WRITE results to page• CLOSE file

8

Flowchart for Admin Page

Visit Admin url

Successful

login

NO

YES

AdminPage

Add/Edit/DeleteAdd/Edit/Delete

Photo Gallery

Stop

Add/Edit/DeleteMenu

Database

9

Pseudo Code for Admin Page

• DO login verificationVisit Admin url

Successful

login

NO

YES

AdminPage

Add/Edit/DeleteAdd/Edit/Delete

Photo Gallery

Stop

Add/Edit/DeleteMenu

Database

10

Flowchart for Editing Recordsstart

Is record id set?“Record does

not exist”

stop

NO YES

Has formBeen submitted?

Showform

stop

NO YES

Update RecordDB Where

id =$_GET[‘id’]

Errors?NO YES

“Query Error”Output SQL

& Mysql_error()

stop

stop

StartSession

RedirectTo admin

page

showForm()

Connect to DB

Select DB

Query DBFor record

Output formWith data

In elements

EndshowForm()

Store successMessage inSession Var

11

Pseudo Code for Editing Recordsstart

Is record id set?“Record does

not exist”

stop

NO YES

Has formBeen submitted?

Showform

stop

NO YES

Update RecordDB Where

id =$_GET[‘id’]

Errors?NO YES


& Mysql_error()

stop

stop

StartSession

RedirectTo admin

page

showForm()

Connect to DB

Select DB

Query DBFor record

Output formWith data

In elements

EndshowForm()


• OPEN record id• READ record id• IF id not set THEN WRITE error• IF id set THEN continue• READ record id• IF id not submitted THEN show form• IF id submitted THEN WRITE DB• END-IF• IF errors THEN WRITE error• IF no errors THEN WRITE success• END-IF• OPEN Admin page• CLOSE

12

Flowchart for Deleting Records start

Is record id set?

Delete Var Set?

NO YES

NO YES

NO

YES

Query DB For Record

“Are you sure?”Show Record

Delete?

RedirectTo admin

page

stop

Delete RecordFrom DB Table

Where id=$_GET[‘id’]

Errors?NO YES


& Mysql_error()

stop

stop

StartSession

RedirectTo admin

page


“No such record”

stop

13

Pseudo Code for Deleting Records start

Is record id set?

Delete Var Set?

NO YES

NO YES

NO

YES

Query DB For Record

“Are you sure?”Show Record

Delete?

RedirectTo admin

page

stop

Delete RecordFrom DB Table

Where id=$_GET[‘id’]

Errors?NO YES


& Mysql_error()

stop

stop

StartSession

RedirectTo admin

page


“No such record”

stop

• READ record id• IF id not set THEN WRITE error• IF id set THEN continue• END-IF•IF delete not confirmed, THEN confirm•IF delete confirmed THEN delete• END-IF• IF errors THEN WRITE error• IF no errors THEN WRITE success• OPEN Admin page• END-IF• CLOSE

1 mexican restaurant prepared by sandy nichols november 21, 2006

Documents