Bento box search with multiple targets
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<?php
/**
* @file
* Implementation of Roblib search for searching several targets.
*/
/**
* Implements hook_boot().
* @global type $conf
*/
function roblib_search_solr_site_boot() {
/* below is an example from islandora_solr module for internationalization
* global $conf;
// Allow i18n, by using multilingual variables.
if (module_exists('i18n')) {
$vars = array(
'islandora_solr_facets',
'islandora_solr_result_fields',
'islandora_solr_searchterms'
);
if (isset($conf['i18n_variables']) && is_array($conf['i18n_variables'])) {
$conf['i18n_variables'] = array_merge($vars, $conf['i18n_variables']);
}
else {
$conf['i18n_variables'] = $vars;
}
} */
}
/**
* Implements hook_menu().
*/
function roblib_search_solr_site_menu() {
$items = array();
$items['admin/roblib_search/solr_site_search'] = array(
'title' => 'Roblib Solr Search Target configuration',
'description' => 'Configuration for the Roblib Solr site search target',
'page callback' => 'drupal_get_form',
'page arguments' => array('roblib_search_solr_site_config_form'),
'access arguments' => array('access administration pages'),
'type' => MENU_NORMAL_ITEM,
);
$items['roblib_search/solr_site/ajax/%'] = array(
'title' => 'solr_site ajax',
'page callback' => 'roblib_search_solr_site_ajax',
'page arguments' => array(3),
'type' => MENU_CALLBACK,
'access arguments' => array('search roblib solr_site'),
);
return $items;
}
function roblib_search_solr_site_config_form($form, &$form_state) {
/*
* $url = variable_get('roblib_search_solr_site_url', 'http://137.149.200.52');
$url_suffix = variable_get('roblib_search_solr_site_suffix', '/opac/extras/sru?version=1.1&operation=searchRetrieve&query=');
$number_of_records = variable_get('roblib_search_solr_site_num_results', '5');
*/
$form['roblib_search_solr_site_url'] = array(
'#type' => 'textfield',
'#title' => t('Solr url'),
'#default_value' => variable_get('roblib_search_solr_site_url', 'http://localhost:8983/solr'),
'#description' => t('The base Solr URL, for example http://localhost:8983/solr'),
'#required' => TRUE,
);
$form['roblib_search_solr_site_num_results'] = array(
'#type' => 'textfield',
'#title' => t('Number of results to return'),
'#default_value' => variable_get('roblib_search_solr_site_num_results', '5'),
'#description' => t('The number of results to display in the Bento box'),
'#required' => TRUE,
);
return system_settings_form($form);
}
/**
* Implements hook_permission().
*/
function roblib_search_solr_site_permission() {
return array(
'search roblib solr_site' => array(
'title' => t('Search the solr_site target'),
'description' => t('Search all Roblib solr_site target. This permission exposes the search blocks and allows you to see search results.'),
),
'administer roblib search_solr_site' => array(
'title' => t('Administer Roblib Search Evergreen'),
'description' => t('Administer settings for the Roblib solr_site search client.'),
),
);
}
/**
* Implements hook_theme().
*/
function roblib_search_solr_site_theme() {
// set path
$path = drupal_get_path('module', 'roblib_search_solr_site');
$file = 'theme.inc';
return array(
// results page
'roblib_search_solr_site' => array(
'path' => $path . '/theme',
'file' => $file,
'template' => 'roblib-search-solr_site',
'variables' => array('results' => NULL),
)
);
}
function roblib_search_solr_site_block_info() {
$blocks['roblib_search_solr_site_results'] = array(
// info: The name of the block.
'info' => t('Roblib Solr Search Results block'),
// Block caching options (per role, per user, etc.)
'cache' => DRUPAL_CACHE_PER_ROLE, // default
);
return $blocks;
}
function roblib_search_solr_site_block_view($delta = '') {
//The $delta parameter tells us which block is being requested.
switch ($delta) {
case 'roblib_search_solr_site_results':
// The subject is displayed at the top of the block. Note that it
// should be passed through t() for translation. The title configured
// for the block using Drupal UI supercedes this one.
$block['subject'] = t('Site Results');
// The content of the block is typically generated by calling a custom
// function.
$block['content'] = theme('roblib_search_solr_site', array('results' => NULL));
break;
}
return $block;
}
function roblib_search_solr_site_ajax($query) {
$output = roblib_search_solr_site_get_results($query);
print $output;
exit();
}
/**
*
* @param string $query
* @return string
* json
*/
function roblib_search_solr_site_get_results($query) {
$solr_url = variable_get('roblib_search_solr_site_url', 'http://localhost:8983/solr');
//$query = $solr_url . '/select?wt=json&q=test page';
$num_results = variable_get('roblib_search_solr_site_num_results', '5');
$data = array(
'wt' => 'json',
'q' => $query,
'rows' => $num_results,
);
$url = url($solr_url.'/select', array('query' => $data));
$results = drupal_http_request($url);
return $results->data;
}
/**
* Implements hook_help().
*
* @param type $path
* @param type $arg
* @return type
*/
function roblib_search_solr_site_help($path, $arg) {
switch ($path) {
case 'admin/help#roblib_search_solr_site':
return t(
'<p>
provides a target for the Roblib search module
</p>'
);
}
}