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<?php
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// $Id$
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/**
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* Implementation of hook_uninstall().
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*/
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function thumb_install() {
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drupal_install_schema('thumb');
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$link = array('!link' => l(t('Administer > Site building > Thumb'), 'admin/build/thumb'));
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drupal_set_message(t("Thumb presets can be managed under !link", $link));
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}
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/**
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* Implementation of hook_uninstall().
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*/
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function thumb_uninstall() {
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drupal_uninstall_schema('thumb');
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db_query("DELETE FROM {variable} WHERE name LIKE 'thumb_%'");
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cache_clear_all('variables', 'cache');
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}
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/**
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* Implementation of hook_schema().
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*/
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function thumb_schema() {
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$schema['thumb_preset'] = array(
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'description' => t("Stores thumb presets."),
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'fields' => array(
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'pid' => array(
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'type' => 'serial',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'description' => t("The primary identifier for a thumb preset."),
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),
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'identifier' => array(
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'type' => 'varchar',
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'default' => '',
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'length' => 32,
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'not null' => TRUE,
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'description' => t('Identifier of the preset.'),
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),
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'description' => array(
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'type' => 'text',
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'not null' => TRUE,
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'size' => 'big',
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'description' => t('Description of this preset.'),
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),
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'data' => array(
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'type' => 'text',
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'not null' => TRUE,
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'size' => 'big',
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'description' => t('The values for the data in this preset.'),
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),
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),
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'primary key' => array('pid'),
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'unique keys' => array(
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'identifier' => array('identifier'),
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),
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'indexes' => array(
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'pid' => array('pid'),
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),
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);
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return $schema;
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}
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/**
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* Implementation of hook_requirements().
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*/
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function thumb_requirements($phase) {
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$requirements = array();
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$t = get_t();
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switch ($phase) {
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case 'install':
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case 'runtime':
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$path = drupal_get_path('module', 'thumb');
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if (!file_exists($path .'/phpThumb/')) {
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$requirements['thumb'] = array(
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'title' => $t('Thumb'),
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'description' => $t('In order for the Thumb module to work correctly, the phpThumb directory must exist at !path.', array('!path' => $path .'/phpThumb')),
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'severity' => $phase == 'install' ? REQUIREMENT_WARNING : REQUIREMENT_ERROR,
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'value' => $t('Install phpThumb'),
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);
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}
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elseif (!file_exists($path .'/phpThumb/phpthumb.class.php')) {
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$requirements['thumb'] = array(
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'title' => $t('Thumb'),
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'description' => $t('The !path path exists but it appears that the directory structure underneath is incorrect. Please check that !phpthumb exist.', array('!path' => $path .'/phpThumb', '%phpthumb' => $path .'/phpthumb/phpthumb.class.php')),
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'severity' => $phase == 'install' ? REQUIREMENT_WARNING : REQUIREMENT_ERROR,
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'value' => $t('Install phpThumb'),
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);
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}
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elseif ($phase == 'runtime') {
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$requirements['thumb'] = array(
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'title' => $t('Thumb'),
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'severity' => REQUIREMENT_OK,
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'value' => $t('Installed correctly'),
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);
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}
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}
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if ($phase == 'runtime') {
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$thumb_directory = file_create_path() .'/thumb';
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if (!file_check_directory($thumb_directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS)) {
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if (!is_dir($thumb_directory)) {
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$requirements['thumb_directory'] = array(
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'title' => $t('Thumb files directory'),
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'value' => $t('%p does not a directory or is not readable by the webserver.', array('%p' => $thumb_directory)),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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elseif (!is_writable($thumb_directory)) {
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$requirements['thumb_directory'] = array(
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'title' => $t('Thumb files directory'),
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'value' => $t('%p is not writeable by the webserver.', array('%p' => $thumb_directory)),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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else {
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$requirements['thumb_directory'] = array(
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'title' => $t('Thumb files directory'),
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'value' => $t('An unknown error occured.'),
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'description' => $t('An unknown error occured trying to verify %p is a directory and is writable.', array('%p' => $thumb_directory)),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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}
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if (!is_writable(file_directory_temp())) {
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$requirements['thumb_tmp_directory'] = array(
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'title' => $t('Thumb files directory'),
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'value' => $t('%p is not writeable by the webserver.', array('%p' => file_directory_temp())),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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}
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return $requirements;
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}
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