modules/country_code/country_code.install

<?php
// $Id: country_code.install,v 1.16 2008/10/28 22:23:48 nedjo Exp $

/**
 * @file
 * Installation file for the country code module.
 */

define('COUNTRY_CODE_MINIMUM_PHP', '5.1.0');

/**
 * Implementation of hook_install().
 */
function country_code_install() {
  // Create tables.
  drupal_install_schema('country_code');
  // Set module weight higher than that of i18n module, which contains a conflicting
  // hook_translation_link_alter() implementation.
  $weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'i18n'"));
  db_query("UPDATE {system} SET weight = %d WHERE name = 'country_code' AND type = 'module'", $weight ? $weight + 5 : 15);
}

/**
 * Implementation of hook_enable().
 *
 * Add the site default country to the country_code_country table.
 */
function country_code_enable() {
  $country = variable_get('site_country_default_country', '');
  if (!empty($country)) {
    $existing = country_code_country_load($country);
    // Can't use drupal_write_record() here.
    if ($existing) {
      if ($existing['enabled'] == 0) {
        $result = db_query("UPDATE {country_code_country} SET enabled = 1 WHERE country = '%s'", $country);
        variable_set('country_code_count', variable_get('country_code_count', 0) + 1);
      }
    }
    else {
      $result = db_query("INSERT INTO {country_code_country} (country, enabled) VALUES('%s', 1)", $country);
      variable_set('country_code_count', variable_get('country_code_count', 0) + 1);
    }
  }
}

/**
 * Implementation of hook_schema().
 */
function country_code_schema() {
  $schema = array();
  $schema['country_code_country'] = array(
    'description' => t('List of all available countries in the system.'),
    'fields' => array(
      'country' => array(
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
        'default' => '',
        'description' => t("Country code, e.g. 'us' or 'br'."),
      ),
      'enabled' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => t('Whether the country is enabled.'),
      ),
    ),
    'primary key' => array('country'),
  );

  return $schema;
}

function country_code_update_1() {
  $return = array();

  db_drop_table($return, 'country_code_country_language');

  return $return;
}

function country_code_update_2() {
  $return = array();
  // Set module weight higher than that of i18n module, which contains a conflicting
  // hook_translation_link_alter() implementation.
  $weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'i18n'"));
  $return[] = update_sql("UPDATE {system} SET weight = " . ($weight ? $weight + 5 : 15) . " WHERE name = 'country_code' AND type = 'module'");
  return $return;
}
/**
 * Implementation of hook_uninstall().
 */
function country_code_uninstall() {
  // Remove tables.
  drupal_uninstall_schema('country_code');
  // Delete variables.
  $variables = array(
    'country_code_browser_language',
    'country_code_count',
    'country_code_external',
    'country_code_fallback',
    'country_code_country_default',
    'country_code_user_country',
    'country_code_user_language',
  );
  foreach ($variables as $variable) {
    variable_del($variable);
  }
}

/**
 * Implementation of hook_disable().
 *
 * Reset the language_negotiation variable to LANGUAGE_NEGOTIATION_NONE.
 */
function country_code_disable() {
  if (variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE) == LANGUAGE_NEGOTIATION_COUNTRY_CODE) {
    variable_set('language_negotiation', LANGUAGE_NEGOTIATION_NONE);
    drupal_set_message(t("Your language negotiation setting has been returned to the default value of 'none'."));
  }
}

/**
 * Implementation of hook_requirements().
 *
 * Country code uses array_intersect_key(), not available before PHP 5.
 */
function country_code_requirements($phase) {
  $requirements = array();
  // Ensure translations don't break at install time.
  $t = get_t();

  // Test PHP version.
  $requirements['php'] = array(
    'title' => $t('PHP'),
    'value' => ($phase == 'runtime') ? l(phpversion(), 'admin/logs/status/php') : phpversion(),
  );
  if (version_compare(phpversion(), COUNTRY_CODE_MINIMUM_PHP) < 0) {
    $requirements['php']['description'] = $t('Your PHP installation is too old. Country code requires at least PHP %version.', array('%version' => COUNTRY_CODE_MINIMUM_PHP));
    $requirements['php']['severity'] = REQUIREMENT_ERROR;
  }

  return $requirements;
}

1	<?php
2	// $Id: country_code.install,v 1.16 2008/10/28 22:23:48 nedjo Exp $
3
4	/**
5	* @file
6	* Installation file for the country code module.
7	*/
8
9	define('COUNTRY_CODE_MINIMUM_PHP', '5.1.0');
10
11	/**
12	* Implementation of hook_install().
13	*/
14	function country_code_install() {
15	// Create tables.
16	drupal_install_schema('country_code');
17	// Set module weight higher than that of i18n module, which contains a conflicting
18	// hook_translation_link_alter() implementation.
19	$weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'i18n'"));
20	db_query("UPDATE {system} SET weight = %d WHERE name = 'country_code' AND type = 'module'", $weight ? $weight + 5 : 15);
21	}
22
23	/**
24	* Implementation of hook_enable().
25	*
26	* Add the site default country to the country_code_country table.
27	*/
28	function country_code_enable() {
29	$country = variable_get('site_country_default_country', '');
30	if (!empty($country)) {
31	$existing = country_code_country_load($country);
32	// Can't use drupal_write_record() here.
33	if ($existing) {
34	if ($existing['enabled'] == 0) {
35	$result = db_query("UPDATE {country_code_country} SET enabled = 1 WHERE country = '%s'", $country);
36	variable_set('country_code_count', variable_get('country_code_count', 0) + 1);
37	}
38	}
39	else {
40	$result = db_query("INSERT INTO {country_code_country} (country, enabled) VALUES('%s', 1)", $country);
41	variable_set('country_code_count', variable_get('country_code_count', 0) + 1);
42	}
43	}
44	}
45
46	/**
47	* Implementation of hook_schema().
48	*/
49	function country_code_schema() {
50	$schema = array();
51	$schema['country_code_country'] = array(
52	'description' => t('List of all available countries in the system.'),
53	'fields' => array(
54	'country' => array(
55	'type' => 'varchar',
56	'length' => 12,
57	'not null' => TRUE,
58	'default' => '',
59	'description' => t("Country code, e.g. 'us' or 'br'."),
60	),
61	'enabled' => array(
62	'type' => 'int',
63	'not null' => TRUE,
64	'default' => 0,
65	'description' => t('Whether the country is enabled.'),
66	),
67	),
68	'primary key' => array('country'),
69	);
70
71	return $schema;
72	}
73
74	function country_code_update_1() {
75	$return = array();
76
77	db_drop_table($return, 'country_code_country_language');
78
79	return $return;
80	}
81
82	function country_code_update_2() {
83	$return = array();
84	// Set module weight higher than that of i18n module, which contains a conflicting
85	// hook_translation_link_alter() implementation.
86	$weight = db_result(db_query("SELECT weight FROM {system} WHERE name = 'i18n'"));
87	$return[] = update_sql("UPDATE {system} SET weight = " . ($weight ? $weight + 5 : 15) . " WHERE name = 'country_code' AND type = 'module'");
88	return $return;
89	}
90	/**
91	* Implementation of hook_uninstall().
92	*/
93	function country_code_uninstall() {
94	// Remove tables.
95	drupal_uninstall_schema('country_code');
96	// Delete variables.
97	$variables = array(
98	'country_code_browser_language',
99	'country_code_count',
100	'country_code_external',
101	'country_code_fallback',
102	'country_code_country_default',
103	'country_code_user_country',
104	'country_code_user_language',
105	);
106	foreach ($variables as $variable) {
107	variable_del($variable);
108	}
109	}
110
111	/**
112	* Implementation of hook_disable().
113	*
114	* Reset the language_negotiation variable to LANGUAGE_NEGOTIATION_NONE.
115	*/
116	function country_code_disable() {
117	if (variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE) == LANGUAGE_NEGOTIATION_COUNTRY_CODE) {
118	variable_set('language_negotiation', LANGUAGE_NEGOTIATION_NONE);
119	drupal_set_message(t("Your language negotiation setting has been returned to the default value of 'none'."));
120	}
121	}
122
123	/**
124	* Implementation of hook_requirements().
125	*
126	* Country code uses array_intersect_key(), not available before PHP 5.
127	*/
128	function country_code_requirements($phase) {
129	$requirements = array();
130	// Ensure translations don't break at install time.
131	$t = get_t();
132
133	// Test PHP version.
134	$requirements['php'] = array(
135	'title' => $t('PHP'),
136	'value' => ($phase == 'runtime') ? l(phpversion(), 'admin/logs/status/php') : phpversion(),
137	);
138	if (version_compare(phpversion(), COUNTRY_CODE_MINIMUM_PHP) < 0) {
139	$requirements['php']['description'] = $t('Your PHP installation is too old. Country code requires at least PHP %version.', array('%version' => COUNTRY_CODE_MINIMUM_PHP));
140	$requirements['php']['severity'] = REQUIREMENT_ERROR;
141	}
142
143	return $requirements;
144	}
145