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<?php
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// $Id: faq_ask.install,v 1.10 2008/10/27 23:16:56 nancyw Exp $
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/**
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* @file
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* This module is an add-on to the FAQ module that allows users with the 'ask question'
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* permission to create a question which will be queued for an 'expert' to answer.
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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 faq_ask_schema() {
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$schema['faq_expert'] = array(
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'description' => t('FAQ expert to term mapping.'),
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'fields' => array(
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'uid' => array(
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'description' => t('User identifier for the expert.'),
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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),
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'tid' => array(
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'description' => t('Taxonomy identifier of the terms for the expert.'),
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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),
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),
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'primary key' => array('uid', 'tid'),
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'indexes' => array(
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'tid' => array('tid', 'uid'),
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),
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);
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$schema['faq_questions'] = array(
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'fields' => array(
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'nid' => array('type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'disp-width' => '10'),
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'vid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'disp-width' => '10'),
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'question' => array(
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'type' => 'text',
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'not null' => TRUE),
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),
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'primary key' => array('nid', 'vid'),
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);
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return $schema;
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}
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/**
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* Implementation of hook_install().
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*/
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function faq_ask_install() {
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// Note: I did not specify defaults here because an insert should fail if a value is not supplied.
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switch ($GLOBALS['db_type']) {
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case 'mysql':
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case 'mysqli':
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$result = db_query("CREATE TABLE IF NOT EXISTS {faq_expert} (
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uid INT(10) UNSIGNED NOT NULL,
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tid INT(10) UNSIGNED NOT NULL,
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PRIMARY KEY (uid, tid),
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INDEX tid (tid, uid)
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) /*!40100 DEFAULT CHARACTER SET UTF8 */ ");
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break;
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case 'pgsql':
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$result = db_query("CREATE TABLE {faq_expert} (
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uid integer NOT NULL,
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tid integer NOT NULL,
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PRIMARY KEY (uid, tid)
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)");
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db_query("CREATE INDEX {faq_expert}_tid ON {faq_expert} (tid, uid)");
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break;
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}
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if ($result) {
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drupal_set_message(t('faq_ask module installed.'));
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}
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else { drupal_set_message(t('faq_ask table creation failed. Please "uninstall" the module and retry.')); }
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}
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/**
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* Implementation of hook_update_N().
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*/
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function faq_ask_update_5100() {
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$ret = array();
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$ret[] = update_sql('INSERT INTO {faq_expert} (uid, tid) VALUES ('. variable_get('faq_ask_default_expert', 1) .', 0)');
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return $ret;
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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 faq_ask_uninstall() {
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db_query('DROP TABLE {faq_expert}');
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variable_del('faq_expert_role');
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variable_del('faq_ask_vocabularies');
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variable_del('faq_ask_title_len');
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variable_del('faq_ask_suggest');
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variable_del('faq_ask_notify');
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variable_del('faq_ask_default_expert');
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variable_del('faq_unanswered_count');
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variable_del('faq_ask_expert_advice');
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variable_del('faq_ask_help_text');
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variable_del('faq_ask_categorize');
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variable_del('faq_ask_expert_own');
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drupal_set_message(t('faq_ask module uninstalled.'));
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}
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