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HCI 430 -- HTML and PHP Web Examples

• Note: The source code for HTML and PHP examples is shown in a textarea. A textarea displays source code literally without attempting to format or execute it.

HTML Examples

Vanilla   vanilla.htm   Source Code
A basic HTML page with no style or styles.

Inline Style   inline-style.htm   Source Code
A basic HTML page with no style or styles.

Document-level Style   documentlevel-style.htm   Source Code
A basic HTML page with no style or styles.

External Style   external-style.htm   Source Code
A basic HTML page with no style or styles.

Login1 Example / HTML Only   login1.htm   Source Code
HTML template for a simple login form (username and password).

Basic PHP Examples

PHP Hello   php-hello.php   Source Code
A simple PHP file that echos a hardcoded "Hello" message to the browser.

Login1   login1.php   Source Code
A login form that reads the username and password, then displays them on a separate display form.

EntryForm   entry-form.php   Source Code
A login form that reads the username and password, then displays them on a separate display form.

EntryFormGet   entry-form-get.php   Source Code
A login form that reads the username and password, then displays them on a separate display form. Use the HTTP method GET, which passes information back to the server in the URL.

PHP File Access Examples

Raven1   raven1.php   Source Code
Use the function file_get_contents to read the entire file and store the return value in a string. Then display this string on the formatted document using pre tags.

Voting Machine1   voting-machine1.php   Source Code
Record votes and print results to an output file. View the file at this link:
http://ectweb.cs.depaul.edu/sjost/Database/votes.txt. After you append data with the Voting Machine example, refresh the browser displaying the output file to see the new data.

PHP Language Examples

Greeter3   greeter3.php   Source Code
The user enters a name in a testbox. A greeting is displayed using this submitted name.

Server Variables   server-variables.php   Source Code
The user enters a name in a testbox. A greeting is displayed using this submitted name.

Consultant BS Generator   consultant-bs-generator.php   Source Code
Each time the form is submitted, a random sentence is composed consisting of a random verb, adjective and noun. This sentence is then displayed in a textbox.

Color Table   color-table.php   Source Code
A table with dynamically generated background colors is produced. The background colors are mixtures of various intensities of red and green.

Lightweight Graph   light-weight-graph.php   Source Code
A dynamically generated table within a table is used to create a simple or "lightweight" bar graph.

Phonebook5   phonebook5.php   Source Code
The user enters a name. When the form is submitted, a new form is shown with the phone number.

Phonebook6   phonebook6.php   Source Code
Same as the Phonebook5 Example, but using only one form.

Submit Counter   submit-counter.php   Source Code
Display how many times a form has been submitted for the currently running browser. Use a session variable to keep track of this.

Add to Dropdownmenu   add-to-dropdownmenu.php   Source Code
The user types a word in to a textbox and submits the form. The word is then dynamically added to the dropdownmenu. A session variable is used to keep track of this.

More PHP File Access Examples

Raven2   raven2.php   Source Code
Use the fopen and fwrite functions to read a file one line at a time.

Votes Summary total-votes.php   Source Code
Here is the raw votes data:   votes.txt

Test Write3   test-write3.php   Source Code
Append data to a file using the fwrite function. View the file at this link:
http://ectweb.cs.depaul.edu/sjost/Database/test.txt. After you append data with the Test Write3 example, refresh the browser displaying the output file to see the new data.

Phonebook7   phonebook7.php   Source Code
Same as the Phonebook6 Example, but the names and phonenumbers are read from the input file phonenumbers.txt. Also, the server variable $_SERVER['PHP_SELF'] is used to refer to the current page.

Groceries Display   groceries-display.php   Source Code
Read grocery data from groceries.txt and display it in a HTML table.

Groceries OnSale   groceries-onsale.php   Source Code
Read grocery data from groceries.txt and display it in a HTML table. Display all items, onsale items, or items not onsale depending on which checkbox is checked.

Groceries By Code   groceries-by-code.php   Source Code
Read grocery data from groceries.txt and display it in a HTML table.

PHP Validation Examples

Validation1   validation1.php   Source Code
When form is submitted, validate name, gender and age. If errors are found, display appropriate error messages.

Validation2   validation2.php   Source Code
When form is submitted, validate SSN. If an error is found, display appropriate error message.

PHP Miscellaneous Examples

Phonebook8   phonebook8.php   Source Code
Same as the Phonebook7 Example, except that no array is used. Display the name in the dropdown menu and use the phonenumber as the value of the dropdown menu. The names and numbers are obtained from the file phonenumbers.txt.

Date Format   date-format.php   Source Code
Display parts of date and time according to the PHP date function format strings.

Guestbook   guestbook-home.htm   Source Code
Write to and read an online guestbook.

Redirect   redirect.php   Source Code
Redirect to one of the pages donald-page.php, mickey-page.php or tweety-page.php using the header command.

PHP Database Examples

Groceries Display2   groceries-display2.php   Source Code
The database is at e:\ectserver\sjost\Database\groceries.mdb.

Read grocery data from GroceryList table in groceries.mdb database and display data in an HTML table.