Implement full text search using DSpace OpenSearch API

[mzarafon]

The API call looks like this:

https://scholarship.tricolib.brynmawr.edu/open-search/discover?query=" . $query . "&scope=10066/4022&order=DESC&rpp=20&sort_by=0&page=1&etal=0

Where $query is the search query

[apjanco]

From previous Drupal project: `<?php //section header echo "

Full Text Search

";

//get current url to find out what the user searched $url = $_SERVER["REQUEST_URI"]; $index1 = strpos($url, "site/") + 5; $index2 = strpos($url, "?"); if($index2 === false){ $query = substr($url , $index1 ); }else{ $query = substr($url , $index1 , $index2-$index1 ); }

//Narrow Scope to Just AQSI Statements

//Open Search does everything in D-Space

//convert weird character codes like '&' and spaces into the right code for Dspace $query = str_replace("%25", "%", $query ); $more_url = "https://scholarship.tricolib.brynmawr.edu/open-search/discover?query=" . $query . "&scope=10066/4022&order=DESC&rpp=20&sort_by=0&page=1&etal=0"; echo "

<a href=\"" . $more_url . "\">Narrow Results- (Search only AQSI Statements)

";

//Open Search feed for DSpace $feed_url = "https://scholarship.tricolib.brynmawr.edu/open-search/discover?query=" . $query . "&format=rss&rpp=100&scope=10066/4022";

// Debugging code for OpenSearch queries to make sure the API call is formatted correctly -Mike Z//

// echo "

" . $feed_url . "

";

// End debugging code //

//get the xml file associated with that search

//this will have all the data including title, link, and description

//we will format this file to full the full text search with data $data = file_get_contents($feed_url);

//get rid of the extra tags at the top of the document

//this is extra information about the feed that we don't need $header_index = strpos($data, ""); $data = substr($data , $header_index);

//get each individual entry, so we can go through it one at a time in our for loop $array = explode("" , $data); $len = count($array);

//formatting to match regular searches echo "<ol class=\"search-results apachesolr_search-results\">";

//first one is empty not sure why, but there's no data there, so we'll skip it

//the first statement starts at index 1 for ($i=1; $i<$len; $i++){ //Statement Title $index1 = strpos($array[$i], "" , $index1); $title = substr($array[$i] , $index1 , $index2-$index1 ); //url to the statement $index1 = strpos($array[$i], "<link") + 6; $index2 = strpos($array[$i], "/>" , $index1); $statement_location = substr($array[$i] , $index1 , $index2-$index1 ); //statement description $index1 = strpos($array[$i], "<summary type=\"text\">") + 21; $index2 = strpos($array[$i], "" , $index1); $description = substr($array[$i] , $index1 , $index2-$index1 ); //published date $index1 = strpos($array[$i], "") + 11; $index2 = strpos($array[$i], "" , $index1); $date = substr($array[$i] , $index1 , $index2-$index1 ); //format the date $year = substr($date , 0 , 4 ); $month = substr($date , 5 , 2 ); $day = substr($date , 8 , 2 ); $date = "( $month - $day - $year)"; //print out this data and format it the same way as the Apache Solr searches
echo "<li class=\"search-result\"><h3 class=\"title\">"; echo "<a " . $statement_location . " class=\"search-result\" >" . $title . " <div class=\"search-snippet-info\"> <p class=\"search-snippet\">" . $description . $date . "