webmaster@1: <?php
webmaster@1: // $Id: php.install,v 1.1 2007/04/24 10:54:34 dries Exp $
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_install().
webmaster@1:  */
webmaster@1: function php_install() {
webmaster@1:   $format_exists = db_result(db_query("SELECT COUNT(*) FROM {filter_formats} WHERE name = 'PHP code'"));
webmaster@1:   // Add a PHP code input format, if it does not exist. Do this only for the
webmaster@1:   // first install (or if the format has been manually deleted) as there is no
webmaster@1:   // reliable method to identify the format in an uninstall hook or in
webmaster@1:   // subsequent clean installs.
webmaster@1:   if (!$format_exists) {
webmaster@1:     db_query("INSERT INTO {filter_formats} (name, roles, cache) VALUES ('PHP code', '', 0)");
webmaster@1:     $format = db_result(db_query("SELECT MAX(format) FROM {filter_formats}"));
webmaster@1: 
webmaster@1:     // Enable the PHP evaluator filter.
webmaster@1:     db_query("INSERT INTO {filters} (format, module, delta, weight) VALUES (%d, 'php', 0, 0)", $format);
webmaster@1: 
webmaster@1:     drupal_set_message(t('A !php-code input format has been created.', array('!php-code' => l('PHP code', 'admin/settings/filters/'. $format))));
webmaster@1:   }
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_disable().
webmaster@1:  */
webmaster@1: function php_disable() {
webmaster@1:   drupal_set_message(t('The PHP module has been disabled. Please note that any existing content that was using the PHP filter will now be visible in plain text. This might pose a security risk by exposing sensitive information, if any, used in the PHP code.'));
webmaster@1: }