oliveraxcell1430800Assignment2web3

WEB III, AN
AUTHOR’S TAIL,
ASSIGNMENT 2
ABSTRACT
Assignment2: Client-sidescriptingandintegration
12/02/2016 client-side scriptingandintegrationwith
server-sidescripting
OllyAxcell. StudentID:1430800
IT SystemsandApplications Year2,wordcount:
1564, reflectionwords:869 TEACHER: Mark Denton
5

1430800 WEB III, client-side scripting and integrationwith server-side scripting 12/02/2016
URL:”https://github.com/ollyicycool82/web3assignment2-1430800/”
1
Viewsite onserver:”http://olivera0800.ccacolchester.com/web3ass21430800/login.php”
Contents
Introduction.................................................................................................................................5
GitHub.........................................................................................................................................5
Colchester server.......................................................................................................................... 5
1.0 STORY BOARD......................................................................................................................... 5
2.0.0 Login.php Wire frame Diagram.............................................................................................. 6
2.0.1 home.php Wire frame Diagram............................................................................................. 7
2.0.2 register.php Wire frame Diagram.......................................................................................... 8
2.0.3 authorshop/guestshop/shop.php Wire frame Diagram........................................................... 9
2.0.4 cart.php Wire frame Diagram.............................................................................................. 10
2.0.5 added.php Wire frame Diagram.......................................................................................... 11
2.0.6 form.html Wire frame Diagram........................................................................................... 12
2.0.7 checkoutcomplete.php Wire frame Diagram........................................................................ 13
2.0.8 authorlogin.php Wire frame Diagram.................................................................................. 14
2.0.9 authorhome.php Wire frame Diagram................................................................................. 15
2.0.10 adddbook.php Wire frame Diagram................................................................................... 16
2.0.11 authoraddbook.php Wire frame Diagram........................................................................... 17
2.0.12 updateprice.php Wire frame Diagram................................................................................ 18
2.0.13 authordeletebook.php Wire frame Diagram....................................................................... 19
2.0.14 goodbye.php Wire frame Diagram..................................................................................... 20
3.0 Functional Testing Screen shots............................................................................................. 21
3.1 login.php screenshot............................................................................................................. 21
3.1.1 login.php screenshot wrong password................................................................................. 21
3.1.2 login.php screenshot wrong email....................................................................................... 22
3.2 home.php screenshot............................................................................................................ 22
3.2 shop.php screenshot top....................................................................................................... 23
3.2.1 shop.php screenshot bottom.............................................................................................. 24
3.3 added.php screenshot........................................................................................................... 24
3.3 cart.php screenshot .............................................................................................................. 24
3.4 form.html screenshot............................................................................................................ 25
3.5 checkoutcomplete.php screenshot......................................................................................... 25
3.6 goodbye.php screenshot ....................................................................................................... 26
3.6 guestshop.php screenshot..................................................................................................... 26

2
3.7 authorlogin.php screenshot................................................................................................... 27
3.8 authorhome.php screenshot.................................................................................................. 28
3.9 authoraddbook.php screenshot............................................................................................. 28
3.9.1 authoraddbook.php screenshot results of registration of book ............................................. 29
3.10 authoraddbook.php screenshot........................................................................................... 29
3.11 deletedbook.php screenshop............................................................................................... 29
3.12 updateprice.php screenshop................................................................................................ 30
3.13 authorgoodbye.php screenshop........................................................................................... 31
4.1.0 Truth Tests......................................................................................................................... 31
4.1.1 Truth Table ........................................................................................................................ 31
4.1.2 form.html data inserted...................................................................................................... 32
4.2.3 form.html posted results .................................................................................................... 33
4.2.4 login.php Firefox browser................................................................................................... 33
4.2.5 home.php Firefox browser posted results............................................................................ 34
5.0 Html Validation..................................................................................................................... 34
6.0 Measures to protect against XSS (Cross side scripting)............................................................. 35
SQL Injection protection.............................................................................................................. 35
Reflection................................................................................................................................... 36
References................................................................................................................................. 37
Appendices ................................................................................................................................ 38
mysqli_real_escape_string.......................................................................................................... 38
SQL injection.............................................................................................................................. 38
Author and customer login details for testing............................................................................... 38
DATA DICTIONARY...................................................................................................................... 39
Original RELATIONSHIP DIAGRAM................................................................................................ 42
Final RELATIONSHIP DIAGRAM.................................................................................................... 43
TESTING PHP SCRIPTS ................................................................................................................. 43
Test Login.php............................................................................................................................ 43
Test Authorlogin.php.................................................................................................................. 43
Test Authoraddbook.php ............................................................................................................ 44
Guest view site screen shots ....................................................................................................... 45
Customer Login screen shots....................................................................................................... 47
Customer selecting shop............................................................................................................. 48
Customer Adding too cart ........................................................................................................... 48

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Customer multiple items selected................................................................................................ 49
Customer Log out....................................................................................................................... 49
Customer summary .................................................................................................................... 50
Authorlogin............................................................................................................................... 51
Author shop view ....................................................................................................................... 52
Register Customer...................................................................................................................... 53
Author add book ........................................................................................................................ 53
Author delete book..................................................................................................................... 54
Author Update book price........................................................................................................... 57
MySQL....................................................................................................................................... 58
MySQL Author............................................................................................................................ 58
MySQL Order contents................................................................................................................ 59
MySQL shop............................................................................................................................... 60
MySQL Customer........................................................................................................................ 60
PHP scripts................................................................................................................................. 61
Login.php................................................................................................................................... 61
Shop.php ................................................................................................................................... 61
Added.php................................................................................................................................. 62
Authorshop.php ......................................................................................................................... 63
author.php................................................................................................................................. 64
Authoradded.php....................................................................................................................... 65
Authorcheckout.php................................................................................................................... 66
Authorcheckout.php................................................................................................................... 67
Addbook.php ............................................................................................................................. 68
Authoraddbook.php ................................................................................................................... 69
Authordeletebook.php................................................................................................................ 71
Authoradded.php....................................................................................................................... 71
Authorgoodbye.php.................................................................................................................... 72
Authorlogin.php......................................................................................................................... 73
Authorhome.php........................................................................................................................ 73
Authorlogin_action.php.............................................................................................................. 74
Authorlogin_tools.php................................................................................................................ 74
Authorregister.php..................................................................................................................... 75
Cart.php..................................................................................................................................... 77

4
Checkout.php............................................................................................................................. 79
Connect_db.php......................................................................................................................... 80
Deletebook.php.......................................................................................................................... 80
Deletedbook.php........................................................................................................................ 81
Goodbye.php ............................................................................................................................. 82
Guestlogin.php........................................................................................................................... 83
Guestshop.php........................................................................................................................... 83
Home.php.................................................................................................................................. 84
Isset.php.................................................................................................................................... 85
Isset_handler.php....................................................................................................................... 85
Login_acton.php......................................................................................................................... 86
Login_tools.php.......................................................................................................................... 86
Post_action.php ......................................................................................................................... 87
Register.php............................................................................................................................... 88
Require.php ............................................................................................................................... 90
Shop.php ................................................................................................................................... 91
Updatedprice.php....................................................................................................................... 91
Updateprice.php........................................................................................................................ 92
SQL commands........................................................................................................................... 93
Addbook.................................................................................................................................... 93
Authorinsert_book ..................................................................................................................... 93
Create_forum............................................................................................................................. 93
Create_order.............................................................................................................................. 94
Create_order_contents............................................................................................................... 94
Create_orders............................................................................................................................ 94
Create_shop............................................................................................................................... 94
Deletebook ................................................................................................................................ 94
Drop table.................................................................................................................................. 95
References................................................................................................................................. 96

5
Introduction
The scenario for part 1 was to create a database withMySQLphp scripting(backend).Thisbackend
designandimplementationof the database includes:customer,author,andguest(pleasesee
appendices).Forpart2 it isrequestedtobuildaweb-baseduserinterfaceusingHTMLand client-
side scripting.Integrate withpart1.
GitHub
Contentsof Filesare availableon:“https://github.com/ollyicycool82/web3assignment2-1430800/”
Colchester server
Website canbe viewedliveon “http://olivera0800.ccacolchester.com/web3ass21430800/login.php”
1.0 STORY BOARD

6
2.0.0 Login.php Wire frame Diagram

7
2.0.1 home.php Wire frame Diagram

8
2.0.2 register.php Wire frame Diagram

9
2.0.3 authorshop/guestshop/shop.php Wire frame Diagram

10
2.0.4 cart.php Wire frame Diagram

11
2.0.5 added.php Wire frame Diagram

12
2.0.6 form.html Wire frame Diagram

13
2.0.7 checkoutcomplete.php Wire frame Diagram

14
2.0.8 authorlogin.php Wire frame Diagram

15
2.0.9 authorhome.php Wire frame Diagram

16
2.0.10 adddbook.php Wire frame Diagram

17
2.0.11 authoraddbook.php Wire frame Diagram

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2.0.12 updateprice.php Wire frame Diagram

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2.0.13 authordeletebook.php Wire frame Diagram

20
2.0.14 goodbye.php Wire frame Diagram

21
3.0 Functional Testing Screen shots
Aftercompletingthe web site locallyproblemswere arisingwhenattemptingtouploadtothe
Colchesterserver,Suchassessionissueswithembeddedcookies.
3.1 login.php screenshot
3.1.1 login.php screenshot wrong password

22
3.1.2 login.php screenshot wrong email
3.2 home.php screenshot

23
3.2 shop.php screenshot top

24
3.2.1 shop.php screenshot bottom
3.3 added.php screenshot
3.3 cart.php screenshot

25
3.4 form.html screenshot
3.5 checkoutcomplete.php screenshot

26
3.6 goodbye.php screenshot
3.6 guestshop.php screenshot

27
3.7 authorlogin.php screenshot

28
3.8 authorhome.php screenshot
3.9 authoraddbook.php screenshot

29
3.9.1 authoraddbook.php screenshot results of registration of book
3.10 authoraddbook.php screenshot
3.11 deletedbook.php screenshop

30
3.12 updateprice.php screenshop

31
3.13 authorgoodbye.php screenshop
4.1.0 Truth Tests
4.1.1 Truth Table
KEY
Loginfor registeredusers
Loginfor Author
INPUT RESULT EXPECTED RESULT PASS/FAIL
captain@hotmail.com
1234
Loginsuccessful Loginsuccessful PASS
captain@hotmail.com
124548745
Oops!There wasa
problem:
- Enteryour email
address.
- Enteryour password.
Please tryagain
or Register
Oops!There wasa
problem:
- Enteryour email
address.
Please tryagain
or Register
PASS

32
A
213534654
Oops!There wasa
problem:
- Enteryour email
address.
Please tryagain
or Register
Oops!There wasa
problem:
- Enteryour email
address.
Please tryagain
or Register
PASS
coldcole@live.com
1234
Loginsuccessful Loginsuccessful FAIL
coldcole@live.com
2185674
unsuccessful unsuccessful FAIL
A
35486644
unsuccessful unsuccessful FAIL
4.1.2 form.html data inserted

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4.2.3 form.html posted results
4.2.4 login.php Firefox browser

34
4.2.5 home.php Firefox browser posted results
5.0 Html Validation
6 Errors 5 warningmessages.
5.1 Fixed Validation
1 warningmessage thisisdue toname beingcalledname therefore notamajorpriorityif more time
was available thisisaneasyfix justalittle time consuming.

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6.0 Measures to protect against XSS (Cross side scripting)
SQL Injection protection
SQL injectionattacksare
Since the 1990’s Cross-site scripting(XSS),asecurityhazardwhere maliciousclient-side code is
insertedintowebpages,andmostwebsitessuchas Yahoo,Google andFacebookhave all been
affectedby XSSat some pointintime.Attackscan enable datatoobe stolen,throughmaliciouscode
and phishingscamssuchas dummyemailsfrom‘ebay’,‘hsbc’‘paypal’where html hasbeencopied
to impersonate agivencompanytogaininformationfromtheirtarget. “Ajax applicationstendtobe
verycomplex,there beingmanymore interactionsbetweenthe browserandserver,andpagescan
evenpull incontentfrom othersites.Thissetupmakesitdifficulttotestthe manypossible
permutationsof userandservice interaction,allowingoldvulnerabilities,suchasXSS flaws,tobe
unwittinglyintroducedintothe application.”(Cobb,2016.)
WithSQL injection, attacksworkby code beinginjected,normallythroughthe use of JavaScript,into
the Web application'soutput.Mostwebsiteshave manyinjectionpoints(searchfields,feedback
forms,cookiesandforumsthatare vulnerable toXSS).The mostcommongoal of XSS attacksis to
getall the cookie data,as cookiesare usedregularlyand incorrectlyto“store informationlike
sessionIDs,userpreferencesorlogininformation.Althoughclient-side scriptscannotdirectlyaffect
server-sideinformation,theycanstill compromise asite'ssecurity,oftenusingDocumentObject
Model manipulationtoalterformvaluesorswitchthe formactionto postthe submitteddatatothe
attacker'ssite.”(Cobb,2016.)
(Cobb,2016.)

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(SearchSecurity,2016.)
Reflection
Thishas beenquite apressingassignment andcanbe as creative oras basic as desired.The use of
javascriptandjquerywere both usedtocreate a slide show of the featuredbooksavailabletobuy,
inorder to give the newuseranincentive toregisterandperhapssee acoverof a bookthey are
interestedintoencourage themtojointhe site andbrowse andpossiblypurchase anebook. HTML 5
was usedtostyle certainaspectsof pagesthiscan be foundwithinthe style tags(<style>).
AJAXandJSON were bothusedto ensure onlypartof the page isrefreshedthisisauseful designas
rather thanreloadthe whole page inthiscase for an incorrectpassword,justthe sectionof the
passwordisrefreshedandeverythingelse onthe page remainsthe same.Anotheruse forAJAXand
JSON isif youwishto have a bannergoingacross the screenwithcertaininformation,agood
example of thiscanbe knownon SKY Sportsand SKYNews,where theyhave new informationcome
inand rather thaninterruptthe currentvideodialogue thatisoccurring(mainwindow) thisfunction
allowsextrainformationwithoutmuchinterference,if anythingitcomplementsthe channelinits
newsthatit isdelivering.
Problemsfaced:
Whenstartingthe project a name came quickto the surface ‘Bookstop’afterfindingasuitable
background(lotsof booksina bookcase) alogowasdesignedthroughthe use of PhotoshopCS6.
The backgroundusedwas veryvibrantandneededtobe toneddowna bit,throughthe use of
PhotoshopCS6,opacitywasset to 40% thiswas effectiveandnecessaryforthe textonthe screento
be more bolderandclearer.The backgroundimage wasthenarrangedincss (style1.css),the next
task wasto insertthe logointoa divand place towardsthe leftcornerof mostpages,thisappeared
to workwithlittle time however,whenaslide show wasintroducedonthe loginpage (inthe center)
thiscompromisedthe logoinserted.Aftermuchtime spenttryingtorectifythisitwasdecidedthat
the logowouldbe embeddedintothe backgroundimage thiswayitwill stayInthe desiredspace
and cause lessconfusionforthe codingof the site.Afteralittle trial anderrorthe logoimage was
placedinto the requiredplace,the opacitywassetto50% as it wasimportantthat itwas bolder
that the backgroundslightlysowouldstandoutratherthan be lostinthe background.

37
There were problemswithusingregisteredusersfrompreviousassignment,eachattemptwould
register,howeverwhenitcame toentering the password the loginwouldfail,whencheckedon‘php
admin’the database hadaddedthe newuseronlythe passwordwas scrambledwithrandom
characters,aftera lotof researchingintothe code createdthere wasone line of code thathad “SHA
1” withinthe password section,once thiswasremovedthe usersthatregisteredcouldaccesspast
the loginscreenintothe shopand purchase books. Dreamhostwasrequiredtouploadthe database
so the database and site cancommunicate withone anotherforexample,the passwordsandlogin
informationiscontainedwithinthe database andthe site referstoitto ensure the information
enterediscorrectso the site can move onto the nextdesiredpage.There were some initial
problemswiththe Dreamhostaccounttobe usedtouploaddatabase,thoughthiswassorted
throughadministrationresettingaswasthe Colchesterserver(“olivera0800.ccacolchester.com/”). If
more time wasavailable anindex page withaclosedbookwouldhave beenagoodchoice withthe
title labelled‘The Bookstop’withajavafunctionof clickingonthe bookallowingthe booktoopen
displayingthe ‘login’page andthe startof the site. The backgroundforthe shop wouldhave been
bettersetout if bookimagesandinformationwere all nicelysectionedintoatable withthe border
setto “0” to enable invisibility,thistablecouldhave thenbeeneasilymovedaroundwiththe align
functionandif that was to fail the appropriate marginswouldbe able tosetintorequired
placement,because there was notenoughtime todothisand the itemsappearverticallydownthe
page the background(asisset:stretch to fit) ismuchlargeras the page ismuch longerthanany
otherpage in the site,aftercareful considerationitwasdecidedtoleave the shoppage (shop.php)
as it is. Once site wascomplete certainpageswere notloadingaftermuchanalysisitwasdiscovered
that the ‘session_start’commandatthe topof the php scriptswere beingdisabledbyColchester
institutesastheir‘sessions’are settoa default,togetaroundthisissue anexternal headerwas
added‘session_start()’atthe topof the page too rectifythisissue.,thoughunfortunatelythiswas
still aproblem andwouldonlyworklocally. Aftermuchhard workwebsite was uploaded
successfullyfullyfunctional andworkingerrorsandwarningswere repairedforvalidationalso.
References
Cobb, Michael. (2016): n. pag. Print.
SearchSecurity,. "SQL Injection Protection: A Guide On How To Prevent And Stop Attacks". N.p.,
2016. Web. 12 Feb. 2016.
W3schools.com

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Appendices
Assignment1data
Customer Author Guest
Loginwithpassword Loginwithpassword View site
Viewshop Viewbookstheirselling
Log out Summaryof book
Viewsummaries Addbooks
Selectbooktobuy Update book price
Delete abook
(fig1.)
mysqli_real_escape_string
The above functionisusedto neutraliseandpreventmaliciousattacksonyourdatabase. By
allowingthe usertoenter' or " it can be possible forthemtoalterthe original actionthatthe SQL
stringwas intendingondoing.
SQL injection
SQL injection attacks give the user the ability to change and manipulate current data, this could
be deleting someone’s records, changing balances and voiding transactions and even shutting
down the entire web site on the system.
Author and customer login details for testing
Author:coldcole@hotmail.com
Password:1234
Customer:captain@hotmail.com
Password:1234

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DATA DICTIONARY
KEY
PRIMARY KEY
FOREIGN KEY
Customer Data Type
CustomerID INT
FirstName VARCHAR
LastName VARCHAR
Email VARCHAR
Telephone INT
Username VARCHAR
Password VARCHAR
Author Data Type
AuthorID INT
FirstName VARCHAR
LastName VARCHAR
Username VARCHAR
Password VARCHAR
Ebook Data Type
ISBN INT
Title VARCHAR

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Genre VARCHAR
Year INT
Price DECIMAL
AuthorID INT
Publisher VARCHAR
Quantity INT
Summary VARCHAR
OrderReceipt Data Type
ReceiptID INT
CustomerID INT
Quantity INT
TimeDate DATETIME
Title VARCHAR
OrderTotal INT
ISBN INT
Transaction Data Type
TransactionID INT
CustomerID INT
TimeDate TIMEDATE
PaymentMethod ENUM
Deletebook Data Type
deleteID INT
AuthorID INT
Item_name VARCHAR

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Item_desc VARCHAR
ISBN VARCHAR
Item_img TEXT
Item_price Decimal
forum Data type
Post_id INT
First_name VARCHAR
Last_name VARCHAR
Subject VARCHAR
Message TEXT
Post_date DATETIME
Order_contents Data type
Content_id INT
Order_id INT
Item_id INT
Quantity INT
price Decimal
orders Data type
order_id INT
user_id INT
Total Decimal
Order_date DATETIME

42
Shop Data type
item_id INT
item_name VARCHAR
item_desc VARCHAR
Item_img TEXT
Item_price Decimal
AuthorID INT
filelocation VARCHAR
Original RELATIONSHIP DIAGRAM
f
(fig2.)
Aftercompilingthe above designerwhichwasthoughttobe finalised,progresswithdatabase
requiredmore tables.Please seebelow.

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Final RELATIONSHIP DIAGRAM
(fig3.)
TESTING PHP SCRIPTS
Test Login.php
INPUT OUTPUT EXPECTED OUTPUT PASS/FAIL
captain@hotmail.com
pword:1234
You are nowloggedin
PaymanSparrow
You are now loggedin
PaymanSparrow
PASS
captain29@hotmail.com
pword:1234
Problemwithemail
and add password
Problemwithemail
and add password
PASS
captain@hotmail.com
pword:helpme
Email passwordnot
found
Email passwordnot
found
PASS
(fig4.)
Test Authorlogin.php
coldcole@live.com
password:1234
You are nowlogged
in…
You are now logged
in…
PASS

44
coldcole79@live.com
password:1234
Problemwithemail
and add password
Problemwithemail
and add password
PASS
coldcole@hotmail.com
pword:helpme
Email passwordnot
found
Email passwordnot
found
PASS
(fig5.)
Test Authoraddbook.php
The fall,item
description,item
price(2.99),
Booksuccessfully
registered!
Booksuccessfully
registered!
PASS
(fig6.)
(fig7.) As youcan see fromthe above screenshot,the bookhas beenaddedtothe database table
viathe phpscripting.

45
Guest view site screen shots
(fig8.)

46
(fig9.)
If the ‘guestuser’attemptstoselect‘Addtocart’ optiontheywill linkedstraightbackto original
page and will be able toregisterbyusingthe providedlink‘Register’.

47
Customer Login screen shots
(fig10.)
(fig11.)

48
Customer selecting shop
(fig12.)
Customer Adding too cart

49
(fig13.)
Customer multiple items selected
Afternumerousamountsof booksaddedtocart givesusthe nextpage whichisa shoppingbasketin
effect.
(fig14.)
Customer Log out

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(fig15.)
(fig16.)
Customer summary
The summaryof each bookisavailable rightawaymaybe forfuture developmentitwouldbe wiseto
have brief descriptionandoptiontoretrieve more information,adropdownmenuwouldbe
advisable inthiscase.
(fig17.)

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Author login
Afterselecting‘AuthorLogin’onmainscreen(fig1.) the Authorwill be presentedwithbelow screen
shot(fig18.)
(fig18.)
(fig19.)

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Author shop view
(fig21.)

53
Register Customer
(fig22.)
(fig23.)
Author add book

54
(fig24.)
(fig25.)
The Authorhas an optionafterto add anotherbookwithone click.
Author delete book

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(fig26.)
(fig27.) the bookdisplayedatthe topwas selectedfordelete.

56
(fig28.)

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Author Update book price
(fig29.)

58
MySQL
(fig30.)
MySQL Author
(fig31.)

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MySQL Order contents
(fig32.)

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MySQL shop
(fig33.)
MySQL Customer
(fig34.)

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PHP scripts
Login.php
<?php # DISPLAY COMPLETE LOGIN PAGE.
# Set page title and display header section.
//$page_title = 'Login' ;
//include ( 'header.html' ) ;
# Display any error messages if present.
if ( isset( $errors ) && !empty( $errors ) )
{
echo '<p id="err_msg">Oops! There was a problem:<br>' ;
foreach ( $errors as $msg ) { echo " - $msg<br>" ; }
echo 'Please try again or <a href="register.php">Register</a></p>' ;
}
?>

<h1>Login</h1>
<form action="login_action.php" method="post">
<p>Email Address: <input type="text" name="email"> </p>
<p>Password: <input type="password" name="pass"></p>
<p><input type="submit" value="Login" ></p>
<p><a href="guestshop.php">Login as Guest</a></p>
<p><a href="authorlogin.php">Login as Author</a></p>
<p><a href="register.php">Register</a></p>
</form>
<?php
# Display footer section.
//include ( 'footer.html' ) ;
?>
Shop.php
<?php # DISPLAY COMPLETE PRODUCTS PAGE.
# Access session.
session_start() ;
# Redirect if not logged in
if ( !isset( $_SESSION[ 'CustomerID' ] ) ) { require ( 'login_tools.php' )
; load() ; }
$page_title = 'Shop' ;
//include ( 'includes/header.html' ) ;
# Open database connection.
require ( 'connect_db.php' ) ;
# Retrieve items from 'shop' database table.

62
$q = "SELECT * FROM shop" ;
$r = mysqli_query( $dbc, $q ) ;
if ( mysqli_num_rows( $r ) > 0 )
{
# Display body section.
echo '<table>';
$counter=0;
while ( $row = mysqli_fetch_array( $r, MYSQLI_ASSOC ))
{
if($counter=5){
echo '<tr><td><strong>' . $row['item_name'] .'</strong><br><span
style="font-size:smaller">'. $row['item_desc'] . '</span><br><img src='.
$row['item_img'].'><br>$' . $row['item_price'] . '<br><a
href="added.php?id='.$row['item_id'].'">Add To Cart</a></td></tr>';
$counter++;}
}
echo '</table>';
# Close database connection.
mysqli_close( $dbc ) ;
}
# Or display message.
else { echo '<p>There are currently no items in this shop.</p>' ; }
# Create navigation links.
echo '<p><a href="cart.php">View Cart</a> | <a href="forum.php">Forum</a> |
<a href="home.php">Home</a> | <a href="goodbye.php">Logout</a></p>' ;
#include ( 'includes/footer.html' ) ;
?>
Added.php
<?php # DISPLAY SHOPPING CART ADDITIONS PAGE.
# Access session.
session_start() ;
# Redirect if not logged in.
; load() ; }
$page_title = 'Cart Addition' ;
#include ( 'includes/header.html' ) ;
# Get passed product id and assign it to a variable.
if ( isset( $_GET['id'] ) ) $id = $_GET['id'] ;
# Retrieve selective item data from 'shop' database table.
$q = "SELECT * FROM shop WHERE item_id = $id" ;

63
if ( mysqli_num_rows( $r ) == 1 )
{
$row = mysqli_fetch_array( $r, MYSQLI_ASSOC );
# Check if cart already contains one of this product id.
if ( isset( $_SESSION['cart'][$id] ) )
{
# Add one more of this product.
$_SESSION['cart'][$id]['quantity']++;
echo '<p>Another '.$row["item_name"].' has been added to your
cart</p>';
}
else
{
# Or add one of this product to the cart.
$_SESSION['cart'][$id]= array ( 'quantity' => 1, 'price' =>
$row['item_price'] ) ;
echo '<p>A '.$row["item_name"].' has been added to your cart</p>' ;
}
}
mysqli_close($dbc);
echo '<p><a href="shop.php">Shop</a> | <a href="cart.php">View Cart</a> |
<a href="forum.php">Forum</a> | <a href="home.php">Home</a> | <a
href="goodbye.php">Logout</a></p>' ;
?>
Authorshop.php
# Access session.
session_start() ;
if ( !isset( $_SESSION[ 'AuthorID' ] ) ) { require (
'authorlogin_tools.php' ) ; load() ; }
$page_title = 'AuthorShop' ;
{

64
echo '<table>';
$counter=0;
{
if($counter=5){
href="added.php?id='.$row['item_id'].'">Add to cart</a></td> </tr>';
$counter++;}
}
echo '</table>';
}
echo '<p><a href="cart.php">View Cart</a> <p><a href="cart.php">View
Cart</a>| <a href="forum.php">Forum</a> | <a href="home.php">Home</a> | <a
?>
author.php
<?php # DISPLAY COMPLETE LOGGED IN PAGE.
# Access session.
session_start() ;
$page_title = 'Author Home' ;
echo "<h1>HOME</h1><p>You are now logged in, {$_SESSION['FirstName']}
{$_SESSION['LastName']} </p>";
echo '<p><a href="authorshop.php">Shop</a> | <a
href="authoraddbook.php">Add Book</a> | <a
href="authordeletebook.php">Delete Book</a> | <a
href="updateprice.php">Update Book Price</a> | <a
href="authorgoodbye.php">Logout</a></p>';

65
//include ( 'includes/footer.html' ) ;
?>
Authoradded.php
# Access session.
session_start() ;
{
{
cart</p>';
}
else
{
}
}
mysqli_close($dbc);

66
?>
Authorcheckout.php
<?php # DISPLAY CHECKOUT PAGE.
# Access session.
session_start() ;
$page_title = 'Checkout' ;
# Check for passed total and cart.
if ( isset( $_GET['total'] ) && ( $_GET['total'] > 0 ) &&
(!empty($_SESSION['cart']) ) )
{
require ('connect_db.php');
# Store buyer and order total in 'orders' database table.
$q = "INSERT INTO orders ( CustomerID, total, order_date ) VALUES (".
$_SESSION['user_id'].",".$_GET['total'].", NOW() ) ";
$r = mysqli_query ($dbc, $q);
# Retrieve current order number.
$order_id = mysqli_insert_id($dbc) ;
# Retrieve cart items from 'shop' database table.
$q = "SELECT * FROM shop WHERE item_id IN (";
foreach ($_SESSION['cart'] as $id => $value) { $q .= $id . ','; }
$q = substr( $q, 0, -1 ) . ') ORDER BY item_id ASC';
# Store order contents in 'order_contents' database table.
while ($row = mysqli_fetch_array ($r, MYSQLI_ASSOC))
{
$query = "INSERT INTO order_contents ( order_id, item_id, quantity,
price )
VALUES ( $order_id,
".$row['item_id'].",".$_SESSION['cart'][$row['item_id']]['quantity'].",".$_
SESSION['cart'][$row['item_id']]['price'].")" ;
$result = mysqli_query($dbc,$query);
}
mysqli_close($dbc);
# Display order number.
echo "<p>Thanks for your order. Your Order Number Is #".$order_id."</p>";
# Remove cart items.
$_SESSION['cart'] = NULL ;
}
# Or display a message.

67
else { echo '<p>There are no items in your cart.</p>' ; }
echo '<p><a href="shop.php">Shop</a> | <a href="forum.php">Forum</a> | <a
href="home.php">Home</a> | <a href="goodbye.php">Logout</a></p>' ;
?>
Authorcheckout.php
# Access session.
session_start() ;
{
{
price )
VALUES ( $order_id,
}

68
mysqli_close($dbc);
}
?>
Addbook.php
# Access session.
session_start() ;
; load() ; }
$page_title = 'addbook' ;
{
echo '<table><tr>';
{
echo '<td><strong>' . $row['item_name'] .'</strong><br><span
href="added.php?id='.$row['item_id'].'">Add To Cart</a></td>';
}
echo '</tr></table>';

69
}
?>
Authoraddbook.php
<?php # DISPLAY COMPLETE AUTHOR ADDING A BOOK.
session_start() ;
$page_title = 'Author Add Book' ;
# Check form submitted.
if ( $_SERVER[ 'REQUEST_METHOD' ] == 'POST' )
{
# Connect to the database.
# Initialize an error array.
$errors = array();
# Check for a first name.
/* if ( empty( $_POST[ 'Item_ID' ] ) )
{ $errors[] = 'Enter your item ID.' ; }
else
{ $fn = mysqli_real_escape_string( $dbc, trim( $_POST[ 'FirstName' ] ) )
; }
*/
# Check for a last name.
if (empty( $_POST[ 'item_name' ] ) )
{ $errors[] = 'Enter a name.' ; }
else
{ $item_name = mysqli_real_escape_string( $dbc, trim( $_POST[ 'item_name'
] ) ) ; }
# Check for an email address:
if ( empty( $_POST[ 'item_desc' ] ) )
{ $errors[] = 'Enter a description.'; }
else
{ $item_desc = mysqli_real_escape_string( $dbc, trim( $_POST[ 'item_desc'
] ) ) ; }
if ( empty( $_POST[ 'item_price' ] ) )
{ $errors[] = 'Enter a price.'; }
else
{ $item_price = mysqli_real_escape_string( $dbc, trim( $_POST[
'item_price' ] ) ) ; }

70
if ( empty( $errors ) )
{
$AuthorID= $_SESSION['AuthorID'];
echo $AuthorID;
$q = "INSERT INTO shop (item_name, item_desc, item_price, AuthorID)
VALUES ('$item_name', '$item_desc', '$item_price','$AuthorID' )";
$r = @mysqli_query ( $dbc, $q ) ;
if ($r)
{ echo '<h1>Book successfully Registered!</h1><p>Your new added book is
now registered.</p><p><a href="authoraddbook.php">Add another
book</a></p>'; }
mysqli_close($dbc);
# Display footer section and quit script:
//include ('footer.html');
exit();
}
# Or report errors.
else
{
echo '<h1>Error!</h1><p id="err_msg">The following error(s)
occurred:<br>' ;
foreach ( $errors as $msg )
{ echo " - $msg<br>" ; }
echo 'Please try again.</p>';
mysqli_close( $dbc );
}
}
?>

<h1>Add Book</h1>
<form action="authoraddbook.php" method="post">
<p>Item Name: <input type="text" name="item_name" size="20"
value="<?php if (isset($_POST['item_name']))
echo $_POST['item_name']; ?>"></p>
<p>Item Description: <input type="text" name="item_desc" size="200"
value="<?php if (isset($_POST['item_desc']))
echo $_POST['item_desc']; ?>">

<p>Item Price: <input type="text" name="item_price" size="20"
value="<?php if (isset($_POST['item_price']))
echo $_POST['item_price']; ?>">
<p><input type="submit" value="Register Book"></p>
</form>
<?php

71
?>
Authordeletebook.php
<?php # DISPLAY COMPLETE AUTHOR ADDING A BOOK.
session_start();
$page_title = 'Author Delete Book' ;
$AuthorID= $_SESSION['AuthorID'];
$q="SELECT * FROM shop WHERE AuthorID= $AuthorID ";
$result= mysqli_query($dbc,$q);
while($row= mysqli_fetch_array($result, MYSQLI_ASSOC ))
{
#echo '<table><tr>';
echo $row['item_name']. '<br><a
href="deletedbook.php?id='.$row['item_id'].'">DELETE BOOK</a>';
echo $row['item_price'];
#echo '</table></tr>';
}
?>
<?php
?>
Authoradded.php
# Access session.
session_start() ;

72
{
{
cart</p>';
}
else
{
}
}
mysqli_close($dbc);
?>
Authorgoodbye.php
<?php # DISPLAY COMPLETE LOGGED OUT PAGE.
# Access session.
session_start() ;
if ( !isset( $_SESSION[ 'AuthorID' ] ) ) { require ( 'login_tools.php' ) ;
load() ; }
$page_title = 'Goodbye' ;
# Clear existing variables.
$_SESSION = array() ;
# Destroy the session.
session_destroy() ;

73
echo '<h1>Goodbye!</h1><p>You are now logged out.</p><p><a
href="login.php">Login</a></p>' ;
?>
Authorlogin.php
<?php # DISPLAY COMPLETE LOGIN PAGE.
//$page_title = 'AuthorLogin' ;
# Display any error messages if present.
if ( isset( $errors ) && !empty( $errors ) )
{
echo '<p id="err_msg">Oops! There was a problem:<br>' ;
foreach ( $errors as $msg ) { echo " - $msg<br>" ; }
echo 'Please try again or <a href="authorregister.php">Register</a></p>' ;
}
?>

<h1>Author Login</h1>
<form action="authorlogin_action.php" method="post">
<p>Email Address: <input type="text" name="email"> </p>
<p>Password: <input type="password" name="pass"></p>
<p><input type="submit" value="Login" ></p>
</form>
<?php
?>
Authorhome.php
# Access session.
session_start() ;
$page_title = 'Author Home' ;

74
echo '<p><a href="authorshop.php">Shop</a> | <a
href="authoraddbook.php">Add Book</a> | <a
href="authordeletebook.php">Delete Book</a> | <a
href="updateprice.php">Update Book Price</a> | <a
href="authorgoodbye.php">Logout</a></p>';
?>
Authorlogin_action.php
<?php # PROCESS AUTHOR LOGIN ATTEMPT.
{
# Get connection, load, and validate functions.
require ( 'authorlogin_tools.php' ) ;
# Check login.
list ( $check, $data ) = validate ( $dbc, $_POST[ 'email' ], $_POST[
'pass' ] ) ;
# On success set session data and display logged in page.
if ( $check )
{
# Access session.
session_start();
$_SESSION[ 'AuthorID' ] = $data[ 'AuthorID' ] ;
$_SESSION[ 'FirstName' ] = $data[ 'FirstName' ] ;
$_SESSION[ 'LastName' ] = $data[ 'LastName' ] ;
load ( 'authorhome.php' ) ;
}
# Or on failure set errors.
else { $errors = $data; }
}
# Continue to display login page on failure.
include ( 'Authorlogin.php' ) ;
?>
Authorlogin_tools.php

75
<?php # AUTHOR LOGIN HELPER FUNCTIONS.
# Function to load specified or default URL.
function load( $page = 'Authorlogin.php' )
{
# Begin URL with protocol, domain, and current directory.
$url = 'http://' . $_SERVER[ 'HTTP_HOST' ] . dirname( $_SERVER[
'PHP_SELF' ] ) ;
# Remove trailing slashes then append page name to URL.
$url = rtrim( $url, '/' ) ;
$url .= '/' . $page ;
# Execute redirect then quit.
header( "Location: $url" ) ;
exit() ;
}
# Function to check email address and password.
function validate( $dbc, $email = '', $pass = '' )
{
# Initialize errors array.
$errors = array() ;
$email = $_POST['email'];
$pass = $_POST['pass'];
# Check email field.
if ( empty( $email ) )
{ $errors[] = 'Enter your email address.' ; }
else { $e = mysqli_real_escape_string( $dbc, trim( $email ) ) ; }
# Check password field.
if ( empty( $pass ) )
{ $errors[] = 'Enter your password.' ; }
else { $p = mysqli_real_escape_string( $dbc, trim( $pass ) ) ; }
# On success retrieve user_id, first_name, and last name from 'users'
database.
{
$q = "SELECT * FROM author WHERE Email='$e' AND Pass='$p' " ;
$r = mysqli_query ( $dbc, $q ) ;
$s=mysqli_num_rows( $r );
if ( $s == 1 )
{
$row = mysqli_fetch_array ( $r, MYSQLI_ASSOC ) ;
return array( true, $row ) ;
}
# Or on failure set error message.
else { $errors[] = 'Email address and password not found.' ; }
}
# On failure retrieve error message/s.
return array( false, $errors ) ;
}
Authorregister.php
<?php # DISPLAY COMPLETE AUTHOR REGISTRATION PAGE.

76
$page_title = 'AuthorRegister' ;
{
# Initialize an error array.
$errors = array();
# Check for a first name.
if ( empty( $_POST[ 'FirstName' ] ) )
{ $errors[] = 'Enter your first name.' ; }
else
{ $fn = mysqli_real_escape_string( $dbc, trim( $_POST[ 'FirstName' ] ) )
; }
# Check for a last name.
if (empty( $_POST[ 'LastName' ] ) )
{ $errors[] = 'Enter your last name.' ; }
else
{ $ln = mysqli_real_escape_string( $dbc, trim( $_POST[ 'LastName' ] ) ) ;
}
# Check for an email address:
if ( empty( $_POST[ 'Email' ] ) )
{ $errors[] = 'Enter your email address.'; }
else
{ $e = mysqli_real_escape_string( $dbc, trim( $_POST[ 'Email' ] ) ) ; }
# Check for a password and matching input passwords.
if ( !empty($_POST[ 'pass1' ] ) )
{
if ( $_POST[ 'pass1' ] != $_POST[ 'pass2' ] )
{ $errors[] = 'Passwords do not match.' ; }
else
{ $p = mysqli_real_escape_string( $dbc, trim( $_POST[ 'pass1' ] ) ) ; }
}
else { $errors[] = 'Enter your password.' ; }
# Check if email address already registered.
{
$q = "SELECT user_id FROM users WHERE email='$e'" ;
if ( mysqli_num_rows( $r ) != 0 ) $errors[] = 'Email address already
registered. <a href="authorlogin.php">Login</a>' ;
}
# On success register user inserting into 'users' database table.
{
$q = "INSERT INTO users (FirstName, LastName, Email, pass, reg_date)
VALUES ('$fn', '$ln', '$e', SHA1('$p'), NOW() )";
if ($r)

77
{ echo '<h1>Registered!</h1><p>You are now registered.</p><p><a
href="authorlogin.php">AuthorLogin</a></p>'; }
mysqli_close($dbc);
exit();
}
# Or report errors.
else
{
occurred:<br>' ;
{ echo " - $msg<br>" ; }
}
}
?>

<h1>Author Register</h1>
<form action="authorregister.php" method="post">
<p>First Name: <input type="text" name="first_name" size="20" value="<?php
if (isset($_POST['first_name'])) echo $_POST['first_name']; ?>">
Last Name: <input type="text" name="last_name" size="20" value="<?php if
(isset($_POST['last_name'])) echo $_POST['last_name']; ?>"></p>
<p>Email Address: <input type="text" name="email" size="50" value="<?php if
(isset($_POST['email'])) echo $_POST['email']; ?>"></p>
<p>Password: <input type="password" name="pass1" size="20" value="<?php if
(isset($_POST['pass1'])) echo $_POST['pass1']; ?>" >
Confirm Password: <input type="password" name="pass2" size="20"
value="<?php if (isset($_POST['pass2'])) echo $_POST['pass2']; ?>"></p>
<p><input type="submit" value="Register"></p>
</form>
<?php
?>
Cart.php
<?php # DISPLAY SHOPPING CART PAGE.
# Access session.
session_start() ;
; load() ; }

78
$page_title = 'Cart' ;
# Check if form has been submitted for update.
if ( $_SERVER['REQUEST_METHOD'] == 'POST' )
{
# Update changed quantity field values.
foreach ( $_POST['qty'] as $item_id => $item_qty )
{
# Ensure values are integers.
$id = (int) $item_id;
$qty = (int) $item_qty;
# Change quantity or delete if zero.
if ( $qty == 0 ) { unset ($_SESSION['cart'][$id]); }
elseif ( $qty > 0 ) { $_SESSION['cart'][$id]['quantity'] = $qty; }
}
}
# Initialize grand total variable.
$total = 0;
# Display the cart if not empty.
if (!empty($_SESSION['cart']))
{
# Retrieve all items in the cart from the 'shop' database table.
# Display body section with a form and a table.
echo '<form action="cart.php" method="post"><table><tr><th
colspan="5">Items in your cart</th></tr><tr>';
{
# Calculate sub-totals and grand total.
$subtotal = $_SESSION['cart'][$row['item_id']]['quantity'] *
$_SESSION['cart'][$row['item_id']]['price'];
$total += $subtotal;
# Display the row/s:
echo "<tr> <td>{$row['item_name']}</td> <td>{$row['item_desc']}</td>
<td><input type="text" size="3" name="qty[{$row['item_id']}]"
value="{$_SESSION['cart'][$row['item_id']]['quantity']}"></td>
<td>@ {$row['item_price']} = </td> <td>".number_format ($subtotal,
2)."</td></tr>";
}
# Close the database connection.
mysqli_close($dbc);
# Display the total.
echo ' <tr><td colspan="5" style="text-align:right">Total =
'.number_format($total,2).'</td></tr></table><input type="submit"
name="submit" value="Update My Cart"></form>';
}

79
else
{ echo '<p>Your cart is currently empty.</p>' ; }
echo '<p><a href="shop.php">Shop</a> | <a
href="checkout.php?total='.$total.'">Checkout</a> | <a
href="forum.php">Forum</a> | <a href="home.php">Home</a> | <a
?>
Checkout.php
# Access session.
session_start() ;
; load() ; }
{
{
price )

80
VALUES ( $order_id,
}
mysqli_close($dbc);
}
?>
Connect_db.php
<?php
# Connect on 'localhost' for user 'olly'
# With password 'nirvana' to database 'site_db'
$dbc =mysqli_connect
('localhost' , 'root' , '' , 'bookstop')
OR die
( mysqli_connect_error() );
#set encoding to match PHP script encodingmysqli_set_charset($dbc ,
'utf8');
?>
Deletebook.php
# Access session.
session_start() ;
if ( !isset( $_SESSION[ 'DeleteID' ] ) ) { require ( 'login_tools.php' ) ;
load() ; }

81
$page_title = 'addbook' ;
{
echo '<table><tr>';
{
echo '<td><strong>' . $row['item_name'] .'</strong><br><span
href="added.php?id='.$row['item_id'].'">Add To Cart</a></td>';
}
echo '</tr></table>';
}
?>
Deletedbook.php
<?php
session_start();
if ( isset($_GET['id']) )
{
$id= $_GET['id'];
echo $id;
{
$q = "DELETE FROM shop WHERE item_id= $id ";
if ($r)

82
{ echo '<h1>Book successfully Deleted!</h1><p>Your new added book is
now registered.</p><p><a href="authorhome.php">Delete another
book</a></p>'; }
mysqli_close($dbc);
exit();
}
# Or report errors.
else
{
occurred:<br>' ;
{ echo " - $msg<br>" ; }
}
}
Goodbye.php
<?php # DISPLAY COMPLETE LOGGED OUT PAGE.
# Access session.
session_start() ;
; load() ; }
$page_title = 'Goodbye' ;
# Clear existing variables.
$_SESSION = array() ;
# Destroy the session.
session_destroy() ;
echo '<h1>Goodbye!</h1><p>You are now logged out.</p><p><a
href="login.php">Login</a></p>' ;
?>

83
Guestlogin.php
<?php # PROCESS GUEST LOGIN ATTEMPT.
{
require ( 'guestlogin_tools.php' ) ;
# Check login.
'pass' ] ) ;
if ( $check )
{
# Access session.
session_start();
$_SESSION[ 'AuthorID' ] = $data[ 'AuthorID' ] ;
load ( 'authorhome.php' ) ;
}
}
include ( 'Guestlogin.php' ) ;
?>
Guestshop.php
# Access session.
session_start() ;
//if ( !isset( $_SESSION[ 'CustomerID' ] ) ) { require ( 'login_tools.php'
) ; load() ; }
$page_title = 'Shop' ;

84
{
echo '<table>';
$counter=0;
{
if($counter=5){
href="added.php?id='.$row['item_id'].'">Add To Cart</a></td></tr>';
$counter++;}
}
echo '</table>';
}
?>
Home.php
# Access session.
session_start() ;
; load() ; }
$page_title = 'Home' ;

85
echo '<p><a href="shop.php">Shop</a> | <a
href="goodbye.php">Logout</a></p>';
?>
Isset.php
<! DOCTYPE HTML>
<html lang= "en">
<head>
<meta charset= "UTF-8">
</head>
<body>
<?php
echo '
<form action="isset_handler.php" method="POST">
<fieldset>
<legend>What kind of language is PHP?</legend>
Scripting<input type="radio"
name="definition" value="Scripting"> <br>
Markup<input type="radio"
name="definition" value= "Markup"> <br>
Programming<input type="radio"
name="definition" value="Programming">
</fieldset><p><input type="submit" ></p>
</form>'
?>
</html>
Isset_handler.php
<! DOCTYPE HTML>
<html lang= "en">
<head>
<meta charset= "UTF-8">
</head>
<body>
<?php
if (isset( $_POST['definition']))
{
$definition = $_POST['definition'];
}
else
{
$definition = NULL;
}
if ($definition != NULL)
{

86
if ($definition !='Scripting')
{echo "$definition is Incorrect";}
else
{ echo "$definition is Correct";}
}
{echo 'You must select one answer';}
?>
</html>
Login_acton.php
<?php # PROCESS LOGIN ATTEMPT.
{
require ( 'login_tools.php' ) ;
# Check login.
'pass' ] ) ;
///////////////////////////////////////////////////////////////
//if login as guest link to shop page so guest user can browse///
////////////////////////////////////////////////////////////////
if ( $check )
{
# Access session.
session_start();
$_SESSION[ 'CustomerID' ] = $data[ 'CustomerID' ] ;
load ( 'home.php' ) ;
}
}
include ( 'login.php' ) ;
?>
Login_tools.php

87
<?php # LOGIN HELPER FUNCTIONS.
# Function to load specified or default URL.
function load( $page = 'login.php' )
{
# Begin URL with protocol, domain, and current directory.
$url = 'http://' . $_SERVER[ 'HTTP_HOST' ] . dirname( $_SERVER[
'PHP_SELF' ] ) ;
# Remove trailing slashes then append page name to URL.
$url = rtrim( $url, '/' ) ;
$url .= '/' . $page ;
# Execute redirect then quit.
header( "Location: $url" ) ;
exit() ;
}
# Function to check email address and password.
function validate( $dbc, $email = '', $pass = '' )
{
# Initialize errors array.
$errors = array() ;
$email = $_POST['email'];
$pass = $_POST['pass'];
# Check email field.
if ( empty( $email ) )
{ $errors[] = 'Enter your email address.' ; }
else { $e = mysqli_real_escape_string( $dbc, trim( $email ) ) ; }
# Check password field.
if ( empty( $pass ) )
{ $errors[] = 'Enter your password.' ; }
else { $p = mysqli_real_escape_string( $dbc, trim( $pass ) ) ; }
# On success retrieve user_id, first_name, and last name from 'users'
database.
{
$q = "SELECT * FROM customer WHERE Email='$e' AND Password='$p' " ;
$r = mysqli_query ( $dbc, $q ) ;
$s=mysqli_num_rows( $r );
if ( $s == 1 )
{
$row = mysqli_fetch_array ( $r, MYSQLI_ASSOC ) ;
return array( true, $row ) ;
}
# Or on failure set error message.
else { $errors[] = 'Email address and password not found.' ; }
}
# On failure retrieve error message/s.
return array( false, $errors ) ;
}
Post_action.php

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