'link_codes',
'title' => t('Link codes'),
'enabled' => TRUE,
'weight' => 0
);
return $info;
}
/**
* Implementation of hook_share_tab().
*/
function link_codes_share_tab($op, $args, $node = NULL) {
switch ($op) {
case 'load':
if ($codes = db_result(db_query("SELECT codes FROM {share_link_codes} WHERE `share_id` = %d", $args->share_id))) {
$codes = unserialize($codes);
return array('codes' => $codes);
}
break;
case 'settings':
$defaults = ($args->codes) ? array_values($args->codes) : array('direct', 'html');
$form['link_codes_type'] = array(
'#type' => 'checkboxes',
'#title' => t('Types'),
'#description' => t('Provide generated link code(s) that point to the node.'),
'#default_value' => array_filter($defaults, 'share_array_values'),
'#options' => array('direct' => t('Direct URL'), 'html' => t('HTML code'), 'forum' => t('Forum code'))
);
return $form;
case 'validate':
$codes = array_filter($args['link_codes_type'], 'share_array_values');
if (empty($codes)) {
form_set_error('link_codes_type', t('At least one link code type has to be enabled.'));
}
break;
case 'insert':
db_query("INSERT INTO {share_link_codes} (`share_id`, `codes`) VALUES (%d, '%s')",
$args['share_id'], serialize($args['link_codes_type']));
break;
case 'update':
db_query("UPDATE {share_link_codes} SET `codes` = '%s' WHERE `share_id` = %d",
serialize($args['link_codes_type']), $args['share_id']);
break;
case 'process':
$output = '';
foreach ($args->codes as $code) {
if ($code) {
$output.= link_codes_generate($code, $node);
}
}
return $output;
}
}
/*******************************************************************************
* Callback Functions, Forms, and Tables
******************************************************************************/
function link_codes_generate($op, $node) {
$alias = drupal_get_path_alias('node/'.$node->nid);
switch ($op) {
case "direct":
return '';
case "html":
return '';
case "forum":
return '';
}
}
/*******************************************************************************
* Module and Helper Functions
******************************************************************************/