LAB 1 (JAN 22)

Concepts:

• The command line
• Variables
• Command-line arguments

How to run:

ssh networks@ernie.art.yale.edu
cd Sites/labs/01-jan22
php name-age.php Dan 32

How to edit:

Use the Finder to connect to ernie.art.yale.edu as the networks user; find the .php files within the Sites folder of the networks volume.

SOURCE CODE

name-age.php

LAB 2 (JAN 29)

Concepts:

• Conditionals
• Iteration
• Functions
• Assignment 1 sample

How to run:

ssh networks@ernie.art.yale.edu
cd Sites/labs/02-jan29
php control-structures.php 65
php assignment1.php a 9

How to edit:

Use the Finder to connect to ernie.art.yale.edu as the networks user; find the .php files within the Sites folder of the networks volume.

SOURCE CODE

control-structures.php
assignment1.php

LAB 3 (FEB 5)

Concepts:

• Variable scope
• Arrays
• Generating HTML instead of plain text

How to run:

Two programs on the command line:

ssh networks@ernie.art.yale.edu
cd Sites/labs/03-feb05
php variable-scope.php 32
php arrays.php

Two programs in the browser:

http://ernie.art.yale.edu/~networks/labs/03-feb05/hello.html
http://ernie.art.yale.edu/~networks/labs/03-feb05/hello.php

How to edit:

Use the Finder to connect to ernie.art.yale.edu as the networks user; find the .php and .html files within the Sites folder of the networks volume.

SOURCE CODE

variable-scope.php
arrays.php
hello.html
hello.php

LAB 4 (FEB 12)

Concepts:

• Arrays
• Using an HTML form to pass user input to your PHP script

How to run:

One program on the command line:

ssh networks@ernie.art.yale.edu
cd Sites/labs/04-feb12
php array-review.php

Three programs in the browser:

http://ernie.art.yale.edu/~networks/labs/04-feb12/input.php
http://ernie.art.yale.edu/~networks/labs/04-feb12/output.php?oneNumber=5&anotherNumber=7
http://ernie.art.yale.edu/~networks/labs/04-feb12/input-output.php

How to edit:

Use the Finder to connect to ernie.art.yale.edu as the networks user; find the .php files within the Sites folder of the networks volume.

SOURCE CODE

array-review.php
input.php
output.php
input-output.php

LAB 5 (FEB 19)

Concepts:

• More arrays
• More HTML
• Figuring out how many elements are in an array
• Splitting a string into an array using a separator
• Substring function
• String replace function
• Classes and objects
• XML
• Yahoo weather
• Assignment 2 sample

How to run:

http://ernie.art.yale.edu/~networks/labs/05-feb19/arrays-again.php?sentence=The quick brown fox
http://ernie.art.yale.edu/~networks/labs/05-feb19/objects.php?wheelsVehicle1=2&wheelsVehicle2=3
http://ernie.art.yale.edu/~networks/labs/05-feb19/weather.php?zipcode=06511

How to edit:

Use the Finder to connect to ernie.art.yale.edu as the networks user; find the .php files within the Sites folder of the networks volume.

SOURCE CODE

arrays-again.php
objects.php
weather.php