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Latest revision as of 13:42, 12 November 2011

PHP - PEAR Auto Install

The PHP Extension and Application Repository, or PEAR for short contains re-usable code. This page covers PEAR installation using go-pear, which is integrated into The Uniform Server’s architecture.

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Install PEAR core package

Open Pear control panel as follows:

Server Configuration > PHP > Pear Control Panel

  • Click Install Pear button (1)
  • PEAR intaller opens in your browser. There is nothing to do other than to click OK at each prompt as follows:
    • Welcome to go-pear - Click Next >>
    • At the end of Configuration section - Click Install
  • Installation process starts; this will take a while to complete.

Coral php pear controller 1.gif

  • Expected results are shown on right.

Note: Your Installation path may be different!

Starting installation ...
Loading zlib: ok

Bootstrapping Installer...................
Bootstrapping PEAR.php............(remote) ok
Bootstrapping Archive/Tar.php............(remote) ok
Bootstrapping Console/Getopt.php............(remote) ok

Extracting installer..................
Downloading package: PEAR.............ok
Downloading package: Structures_Graph....ok

Preparing installer..................
Updating channel "doc.php.net"
Update of Channel "doc.php.net" succeeded
Updating channel "pear.php.net"
Update of Channel "pear.php.net" succeeded
Updating channel "pecl.php.net"
Update of Channel "pecl.php.net" succeeded

Installing selected packages..................
Downloading and installing package: PEAR.............ok
Installing bootstrap package: Structures_Graph.......ok
Downloading and installing package: Archive_Tar-stable.......ok
Downloading and installing package: Console_Getopt-stable.......ok
Downloading and installing package: PEAR_Frontend_Web-beta.......ok

Writing WebFrontend file ... ok

Installation Completed !
	Note: To use PEAR without any problems you need to add your
PEAR Installation path (C:\UniServer\home\us_pear\PEAR)
to your include_path.

Using a .htaccess file or directly edit httpd.conf would be working
solutions for Apache running servers, too.

Note: Above path already pre-configured in The Uniform Server hence
      you are ready to go.

For more information about PEAR, see:
PEAR FAQ
PEAR Manual

Thanks for using go-pear!

Start Web Frontend of the PEAR Installer >> 
  • Scroll to end of installation section.
  • Click the link Start Web Frontend of the PEAR Installer
  • Web Front End opens in your default browser as shown on right.

Coral php pear auto install 1.gif

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Open PEAR Web Frontend

After installing PEAR, you can access the web-front-end at any time using either of the following methods:

Method 1
Run the web-front-end from UniController menu as follows;


Server Configuration > PHP > Pear Control Panel


Click View Pear Front-end button

 

Method 2
Alternatively enter the following into your browser:


http://localhost/us_pear/index.php

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Using PEAR Frontend

Open the PEAR front-end using one of the methods explaind above.

Installing PEAR packages is very easy. To confirm our PEAR installation is working and to demonstrate how to install packages, we will be using a package named HTML_QuickForm

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Update the Channel Management system

Before downloading any package, update the Channel Management system

  • C) Click on Channel Management - Opens Registered Channels page.
  • From this page, click on Update All Channels

You will receive something similar this:

Updating channel "doc.php.net"
Update of Channel "doc.php.net" succeeded
Updating channel "pear.php.net"
Channel "pear.php.net" is up to date
Updating channel "pecl.php.net"
Channel "pecl.php.net" is up to date

Coral php pear auto install 1.gif

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Downloading modules

Downloading a known package (example HTML_QuickForm)

  • A) Click on Package Management - Opens management page.
  • Scroll down page to Quick-install a package
  • Enter package name HTML_QuickForm
  • Click Install

Coral php pear auto install 2.gif

  • After a short time the package is installed.
  • Note the Warnings! We know this is an older package but want to use it anyway.

Coral php pear auto install 3.gif

  • A) Click on Package Management - Opens management page.
  • New Installed packages are listed.

Although we intended to only download and install a single package, two were installed. The package HTML_QuickForm will not function without package HTML_Common; it depends on this being in place. In other words, when installing a package, all dependencies that do not exist are also installed.

Coral php pear auto install 4.gif

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Form - Test Script

Create a new text file named form.php with the following content and save to folder UniServer\www

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
  <html>
  <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <title>Pear HTML_QuickForm test</title>
  </head>
  <body>
  <?php
      require_once "HTML/QuickForm.php";

      $form = new HTML_QuickForm('frmTest', 'get');
      $form->addElement('header', 'MyHeader', 'Testing QuickForm');
      $form->addElement('text', 'MyTextBox', 'What is your name?');
      $form->addElement('reset', 'btnClear', 'Clear');
      $form->addElement('submit', 'btnSubmit', 'Submit');
      $form->display();

  ?>
  </body>
  </html>

Test:

  • Start The Uniform Server
  • Type the following into a browser: http://localhost/form.php
  • Expected result is shown on right.

Coral php pear manual install 6.gif

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Where to next

PHP - PEAR Manual Install - This page covers manual PEAR installation.


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