<?php

// $Id: fbconnect.install,v 1.12 2010/03/21 16:26:03 vectoroc Exp $

/**

* Implementation of hook_requirements().

*/

function fbconnect_requirements($phase) {

$requirements = array();

$t = get_t();

if (!function_exists('curl_init')) {

$requirements['curl']['title'] = $t('cURL library');

$requirements['curl']['value'] = $t('Not installed');

$requirements['curl']['severity'] = REQUIREMENT_ERROR;

$requirements['curl']['description'] = $t('The cURL library is not installed. Please check the <a href="@url">PHP cURL documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/curl.setup.php'));

}

if (!function_exists('json_decode')) {

$requirements['json']['title'] = $t('JSON extension');

$requirements['json']['value'] = $t('Not installed');

$requirements['json']['severity'] = REQUIREMENT_ERROR;

$requirements['json']['description'] = $t('The JSON library is not installed. Facebook needs the JSON PHP extension');

}

if ($phase == 'runtime') {

drupal_load('module', 'fbconnect');

_facebook_client_load_include();

$requirements['facebook-php-sdk']['title'] = $t('Facebook PHP sdk');

if (!class_exists('Facebook')) {

$requirements['facebook-php-sdk']['value'] = $t('Not installed');

$requirements['facebook-php-sdk']['severity'] = REQUIREMENT_ERROR;

$requirements['facebook-php-sdk']['description'] = $t('Fbconnect : Facebook PHP library not found. See README.txt');

}

elseif (!constant('Facebook::VERSION')) {

$requirements['facebook-php-sdk']['value'] = $t('Outdated version');

$requirements['facebook-php-sdk']['severity'] = REQUIREMENT_ERROR;

$requirements['facebook-php-sdk']['description'] = $t('Fbconnect : Installed Facebook PHP library is outdated. See README.txt');

}

else {

$requirements['facebook-php-sdk']['value'] = l(constant('Facebook::VERSION'), 'http://github.com/facebook/php-sdk', array('external' => TRUE));

$requirements['facebook-php-sdk']['severity'] = REQUIREMENT_OK;

// $sdk_include_path_1 = drupal_get_path('module', 'fbconnect') .'/facebook-php-sdk/src/facebook.php';

// $sdk_include_path_2 = module_invoke('libraries', 'get_path', 'facebook-php-sdk') .'/src/facebook.php';

//

// if (!file_exists($sdk_include_path_1) || !file_exists($sdk_include_path_2)) {

// $requirements['facebook-php-sdk']['severity'] = REQUIREMENT_WARNING;

// $requirements['facebook-php-sdk']['value'] .= ' '. $t('You installed Facebook PHP sdk in deprecated path. See README.txt');

// }

}

if (!fbconnect_get_config()) {

$requirements['fbconnect_conf'] = array(

'title' => $t('FBConnect'),

'value' => $t('Not configured'),

'severity' => REQUIREMENT_WARNING,

'description' => $t('Please ensure that you entered Application ID and Secret Key. !link', array('!link' => l($t('Settings page'), 'admin/settings/fbconnect'))),

);

}

}

return $requirements;

}

/**

* @file

* Implementation of hook_install().

*/

function fbconnect_install() {

drupal_install_schema('fbconnect');

_fbconnect_change_user_mail_field();

}

/**

* Implementation of hook_uninstall().

*/

function fbconnect_uninstall() {

drupal_uninstall_schema('fbconnect');

_fbconnect_change_user_mail_field('uninstall');

// Delete our module's variable from the variables table.

variable_del('fbconnect_appid');

variable_del('fbconnect_skey');

variable_del('fbconnect_base_domaine');

variable_del('fbconnect_connect_url');

variable_del('fbconnect_language_code');

variable_del('fbconnect_debug');

variable_del('fbconnect_fast_reg');

variable_del('fbconnect_reg_options');

variable_del('fbconnect_loginout_mode');

variable_del('fbconnect_invite_msg');

variable_del('fbconnect_invite_name');

variable_del('fbconnect_invite_dest');

variable_del('fbconnect_button');

variable_del('fbconnect_button_text');

variable_del('fbconnect_pic_allow');

variable_del('fbconnect_pic_size');

variable_del('fbconnect_pic_logo');

}

/**

* Implementation of hook_schema().

*/

function fbconnect_schema() {

$schema['fbconnect_users'] = array(

'fields' => array(

'uid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),

'fbuid' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'big'),

'timestamp' => array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0),

),

'primary key' => array('fbuid'),

);

return $schema;

}

function fbconnect_update_6002() {

// variable_set('fbconnect_reg_feed_id', FBCONNECT_REG_FEED_BUNDLEID);

// variable_set('fbconnect_com_feed_id', FBCONNECT_COMMENT_FEED_BUNDLEID);

$ret = array();

db_drop_field($ret, 'fbconnect_users', 'import_setting');

db_drop_field($ret, 'fbconnect_users', 'avatar');

db_drop_field($ret, 'fbconnect_users', 'visibility');

return $ret;

}

/**

* Alter fbuid field to allow for 64-bit facebook ids

*/

function fbconnect_update_6003() {

$ret = array();

db_drop_primary_key($ret, 'fbconnect_users');

db_change_field($ret, 'fbconnect_users', 'fbuid', 'fbuid',

array('type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, 'size' => 'big'),

array('primary key' => array('fbuid'))

);

return $ret;

}

function fbconnect_update_6004() {

return _fbconnect_change_user_mail_field();

}

/**

* delete unnesessary bundle_ids from system table

*/

function fbconnect_update_6005() {

$res = array();

variable_del('fbconnect_reg_feed_id');

variable_del('fbconnect_com_feed_id');

return $res;

}

function fbconnect_update_6200() {

$res = array();

$res[] = update_sql("UPDATE {variable} SET name = 'fbconnect_appid' WHERE name = 'fbconnect_key'");

$res[] = update_sql('UPDATE {blocks} SET module = "fbconnect_invite" WHERE module = "fbconnect" AND delta = 0');

return $res;

}

/**

* Implementation of hook_schema_alter()

* @param array $schema

* @todo remove it / create updating tool

*/

function fbconnect_schema_alter(&$schema) {

$schema['users']['fields']['mail']['length'] = 320;

}

/**

* Extend maximum email length to 320 chars

*/

function _fbconnect_change_user_mail_field($action = 'install') {

$schema = array('users' => drupal_get_schema('users'));

if ($action == 'install') fbconnect_schema_alter($schema);

db_change_field($res, 'users', 'mail', 'mail', $schema['users']['fields']['mail']);

return $res;

}