add see more result

targets/cufts/js/cufts_results.js

@@ -1,22 +1,25 @@
 Drupal.behaviors.roblib_search_cufts = {
     attach: function(context, settings) {
-        $url = settings.roblib_search_cufts.search_url;
-        jQuery.getJSON($url, function(data) {
+        url = settings.roblib_search_cufts.search_url;
+        jQuery.getJSON(url, function(data) {
             var items = [];
-            if(data.length < 1){
-            jQuery('#' + 'roblib-search-content-cufts').empty().append('No Results');     
-        } else {
-            jQuery.each(data.journals, function(key, val) {
-                items.push('<div class ="roblib-search-row">');
-                items.push('<div class="roblib-title cufts">');
-                items.push('<a href = "'+val.url+'">'+val.title+'</a></div>');
-                items.push('</div>');
-            });     
-        }            
-        jQuery('#' + 'roblib-search-content-cufts').empty().append(items.join(''));
+            if (data.length < 1 || data.total_count == 0) {
+                jQuery('#' + 'roblib-search-content-cufts').empty().append('No Results');
+            } else {
+                jQuery.each(data.journals, function(key, val) {
+                    items.push('<div class ="roblib-search-row">');
+                    items.push('<div class="roblib-title cufts">');
+                    items.push('<a href = "' + val.url + '">' + val.title + '</a></div>');
+                    items.push('</div>');
+                });
+            }
+            var originURL = settings.roblib_search_cufts.url;
+            var originSuffix = settings.roblib_search_cufts.suffix;
+            var newSuffix = originSuffix.replace("&format=json", "");
+            jQuery('#' + 'roblib-search-content-cufts').empty().append(items.join(''));
+            jQuery('#' + 'roblib-search-cufts-more').empty().append('<a href="'+originURL+newSuffix+'">see all '+data.numOfResults+' results</a>');
         });
-}
-  
+    }
 }
 
 

targets/cufts/roblib_search_cufts.module

@@ -115,7 +115,7 @@ function roblib_search_cufts_theme() {
       'path' => $path . '/theme',
       'file' => $file,
       'template' => 'roblib-search-cufts',
-      'variables' => array('results' => NULL),
+      'variables' => array('result'=>NULL)
     )
   );
 }
@@ -175,8 +175,22 @@ function roblib_search_cufts_get_results($query = NULL) {
   $url = variable_get('roblib_search_cufts_url', 'http://cufts2.lib.sfu.ca/CJDB/PCU/browse/show?');
   $url_suffix = variable_get('roblib_search_cufts_search_suffix', 'browse_field=title&search_type=startswith&format=json&search_terms=');
   $number_of_records = variable_get('roblib_search_cufts_num_results', '5');
-  $search_url = $url . $url_suffix . '"' . $query . '"' . '&submit=Search&per_page='.$number_of_records;
+  $search_url = $url . $url_suffix . $query . '&submit=Search';
   
+  //get the total number of result
+  $results = drupal_http_request($search_url);
+  if ($results->code == '200') {
+    $output = $results->data;
+  }
+  else {
+    $output = $results->status_message;
+  }
+  $start_index = strpos($output,'"total_count":')+  strlen('"total_count":');
+  $end_index = strlen($output)-1;
+  $length=$end_index-$start_index;
+  $num_of_result = substr($output,$start_index,$length);
+  
+  $search_url = $search_url . '&per_page='.$number_of_records;
   $results = drupal_http_request($search_url);
   
   if ($results->code == '200') {
@@ -185,7 +199,9 @@ function roblib_search_cufts_get_results($query = NULL) {
   else {
     $output = $results->status_message;
   }
- return $output;
+  
+  $output = str_replace('"total_count":', '"numOfResults":'.$num_of_result.',"total_count":',$output);
+  return $output;
 }
 
 /**

targets/cufts/theme/roblib-search-cufts.tpl.php

@@ -21,4 +21,4 @@
    <img src="<?php print (empty($spinner_path) ? ' ' : $spinner_path); ?>"/> 
   
 </div>
-<div class ="roblib-search-more">Search all Journals</div>
+<div class ="roblib-search-more" id="roblib-search-cufts-more">Search all Journals</div>

targets/cufts/theme/theme.inc

@@ -18,8 +18,12 @@ function roblib_search_cufts_preprocess_roblib_search_cufts(&$variables) {
   $spinner_path = $base_url . '/' . drupal_get_path('module', 'roblib_search') . '/img/'.'spinner.gif';
   $variables['spinner_path'] = $spinner_path;
   $search_url = $base_url .'/roblib_search/cufts/ajax/'.urlencode($query);
+  
   drupal_add_js(drupal_get_path('module', 'roblib_search_cufts') . '/js/cufts_results.js');
-  drupal_add_js(array('roblib_search_cufts' => array('search_url' => $search_url)), array('type' => 'setting'));
+  
+  $url = variable_get('roblib_search_cufts_url', 'http://cufts2.lib.sfu.ca/CJDB/PCU/browse/show?');
+  $url_suffix = variable_get('roblib_search_cufts_search_suffix', 'browse_field=title&search_type=startswith&format=json&search_terms=').$query;
+  drupal_add_js(array('roblib_search_cufts' => array('search_url' => $search_url,'url'=>$url,'suffix'=>$url_suffix)), array('type' => 'setting'));
   
 }
 ?>