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<?php
include "bootstrap.inc";
function solr_search_permission()
{
return array(
"administer solr-search" => array(
"title" => t("administer solr-search"),
"description" => t("administer solr-search."),
));
}
function solr_search_menu()
{
$items = array();
// solr search admin settings
$items['admin/settings/solr_search'] = array(
'title' => 'TBC Solr-Search admin settings',
'page callback' => 'drupal_get_form',
'page arguments' => array('tbc_solr_search_settings_form'),
'access arguments' => array('administer solr-search'),
'type' => MENU_NORMAL_ITEM,
'file' => 'settings.inc',
);
$items['tbc_solr_search'] = array(
'title' => 'Search within Textbook Companion Examples',
'page callback' => 'drupal_get_form',
'page arguments' => array('tbc_solr_search_form'),
'access callback' => true,
'type' => MENU_NORMAL_ITEM,
);
$items['add_all_books_to_solr'] = array(
'title' => 'Add books to Solr',
'page callback' => 'drupal_get_form',
'page arguments' => array('add_all_books_to_solr_form'),
'access arguments' => array('administer solr-search'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
function tbc_solr_search_form($form, &$form_state)
{
$form['tbc_search_key'] = array(
'#type' => 'textfield',
'#title' => t('Enter your keyword (Note: special characters ^ ( ) { } \" \' [ ] are not allowed)'),
'#required' => true,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Search'),
'#ajax' => array(
'callback' => 'ajax_solr_search_result_callback',
),
);
$form['tbc_search_result'] = array(
'#type' => 'item',
'#markup' => '<div id="ajax-search-result-replace"></div>',
);
return $form;
}
function tbc_solr_search_form_validate($form, &$form_state)
{
if (preg_match('/[^a-zA-Z0-9]/', $form_state['values']['tbc_search_key'])) {
form_set_error('tbc_search_key', t('Special characters not allowed'));
}
return;
}
function tbc_solr_search_form_submit($form, &$form_state)
{
//drupal_goto('tbc_solr_search', array('key' => $_POST['tbc_search_key']));
// ajax_solr_search_result_callback($form,$form_state);
}
function add_all_books_to_solr_form($form, &$form_state)
{
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Add to Solr'),
// '#suffix' => $output,
);
return $form;
}
function add_all_books_to_solr_form_submit($form, &$form_state)
{
global $user;
ini_set('max_execution_time', 500000);
$root_path = variable_get('tbc_example_file_path', '');
//var_dump($root_path);die;
$options = array(
'hostname' => SOLR_SERVER_HOSTNAME,
'port' => SOLR_SERVER_PORT,
'login' => SOLR_SERVER_USERNAME,
'password' => SOLR_SERVER_PASSWORD,
'path' => SOLR_SERVER_COLLECTION_PATH,
);
$client = new SolrClient($options);
$book_q = db_query("SELECT * FROM {textbook_companion_preference} WHERE approval_status=1 AND proposal_id IN (SELECT id from textbook_companion_proposal where proposal_status=3)");
while ($book_data = $book_q->fetchObject()) {
$chapter_q = db_query("SELECT * FROM {textbook_companion_chapter} WHERE preference_id = :pref_id", array(":pref_id" => $book_data->id));
while ($chapter_row = $chapter_q->fetchObject()) {
//$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 1", $chapter_row->id);
$query = db_select('textbook_companion_example');
$query->fields('textbook_companion_example');
$query->condition('chapter_id', $chapter_row->id);
$query->condition('approval_status', 1);
$example_q = $query->execute();
while ($example_row = $example_q->fetchObject()) {
//$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
$example_files_q = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.example_id= :example_id", array(
':example_id' => $example_row->id,
));
$extensions = array('R', 'r');
$example_data = '';
while ($example_files_row = $example_files_q->fetchObject()) {
if (in_array(end(explode('.', $root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath)), $extensions)) {
// echo $example_files_row->filepath."<br />";
$my_file = $root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath;
$handle = fopen($my_file, 'r');
$example_data = fread($handle, filesize($my_file));
fclose($handle);
}
}
$doc = new SolrInputDocument();
$doc->addField('id', $example_row->id);
$doc->addField('chapter_id', $chapter_row->id);
$doc->addField('book_id', $book_data->id);
$doc->addField('title', mb_convert_encoding($book_data->book, "UTF-8"));
$doc->addField('author', mb_convert_encoding($book_data->author, "UTF-8"));
$doc->addField('chapter', mb_convert_encoding(($chapter_row->number . '. ' . $chapter_row->name), "UTF-8"));
$doc->addField('example', mb_convert_encoding(($example_row->number . '. ' . $example_row->caption), "UTF-8"));
$doc->addField('content', mb_convert_encoding($example_data, "UTF-8"));
$doc->addField('added_by', $user->name);
$doc->addField('timestamp', date('Y-m-d H:i:s'));
$updateResponse = $client->addDocument($doc, false);
$client->commit();
}
}
}
drupal_set_message('Books under are updated to solr');
}
function ajax_solr_search_result_callback($form, $form_state)
{
$cloud_url = variable_get('tbc_r_cloud_url', '');
$output = '';
$path = drupal_get_path('module', 'solr_search');
drupal_add_css($path . '/solr_search.css', 'module');
drupal_add_js($path . '/solr_search.js', 'module');
if (isset($form_state['values']['tbc_search_key'])) {
$key = $form_state['values']['tbc_search_key'];
$output = '';
$numfound = '';
if ($key != '') {
$options = array(
'hostname' => SOLR_SERVER_HOSTNAME,
'login' => SOLR_SERVER_USERNAME,
'password' => SOLR_SERVER_PASSWORD,
'port' => SOLR_SERVER_PORT,
'path' => SOLR_SERVER_COLLECTION_PATH,
);
$client = new SolrClient($options);
$query = new SolrQuery();
$query->setQuery('content:' . $key);
$query->setStart(0);
$query->setRows(variable_get('tbc_solr_max_results', ''));
$query->addField('id')->addField('book_id')->addField('title')->addField('author')->addField('chapter')->addField('example')->addField('content')->addSortField('title', 0);
$query_response = $client->query($query);
$response = $query_response->getResponse();
$sno = 0;
$output = '<p><b>' . $response['response']->numFound . ' result(s) found</b></p>';
if ($response['response']->numFound > 0) {
$output .= '<div class="search-result"><div id="topcontrol" title="Scroll Back to Top"><a href="#top"></a></div><ol>';
$download_link = '';
foreach ($response['response']->docs as $doc) {
$sno++;
$output .= '<li>';
$output .= '<p><b>Book: </b>' . $doc->title . ' (' . $doc->author[0] . ')</p>';
$output .= '<p><b>Chapter: </b>' . $doc->chapter[0] . '</p>';
$output .= '<p><b>Example: </b>' . $doc->example[0] . '</p>';
$output .= '<p><b>Links: </b> <a href="' . base_path() . 'textbook-companion/download/book/' . $doc->book_id[0]. '"><span style="font-weight:bold;font-size:16px;">⤵</span> Download entire book</a> <a href="'. $cloud_url.'?eid=' . $doc->id . '" target="_blank"><span style="font-weight:bold;font-size:20px;">»</span> View this example</a></p>';
$output .= '</li>';
}
$output .= '<ol></div>';
}
} else {
$output .= '<p><b>0 result(s) found</b></p>';
}
}
$commands[] = ajax_command_html("#ajax-search-result-replace", $output);
return array('#type' => 'ajax', '#commands' => $commands);
}
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