### Eclipse Workspace Patch 1.0
#P moodle_MAIN_CVS_CORE_19
Index: mod/glossary/lib.php
===================================================================
RCS file: /cvsroot/moodle/moodle/mod/glossary/lib.php,v
retrieving revision 1.193.2.6
diff -u -r1.193.2.6 lib.php
--- mod/glossary/lib.php	24 Jan 2008 20:29:35 -0000	1.193.2.6
+++ mod/glossary/lib.php	1 Feb 2008 10:25:46 -0000
@@ -2328,4 +2328,99 @@
     return $status;
 }
 
+/**
+ * This function prints the recent activity (since current user's last access
+ * to course) for specified courses.
+ * @param array $courses Array of courses to print activity for.
+ * @param string by reference $htmlarray Array of html snippets for display some
+ *        -where, which this function adds its new html to.
+ */
+function glossary_print_overview($courses,&$htmlarray) {
+    global $USER, $CFG;
+    
+    $LIKE = sql_ilike();
+
+    if (empty($courses) || !is_array($courses) || count($courses) == 0) {
+        return array();
+    }
+
+    if (!$glossaries = get_all_instances_in_courses('glossary',$courses)) {
+        return;
+    }
+    
+    // get all glossary logs in ONE query (much better!)
+    $sql = "SELECT instance,cmid,l.course,COUNT(l.id) as count FROM {$CFG->prefix}log l "
+        ." JOIN {$CFG->prefix}course_modules cm ON cm.id = cmid "
+        ." WHERE (";
+    foreach ($courses as $course) {
+        $sql .= '(l.course = '.$course->id.' AND l.time > '.$course->lastaccess.') OR ';
+    }
+    $sql = substr($sql,0,-3); // take off the last OR
+
+    //Ignore comment actions for now, only entries.
+    $sql .= ") AND l.module = 'glossary' AND action in('add entry','update entry') "
+        ." AND userid != ".$USER->id." GROUP BY cmid,l.course,instance";
+
+    if (!$new = get_records_sql($sql)) {
+        $new = array(); // avoid warnings
+    }
+    
+    $strglossarys = get_string('modulename','glossary');
+    
+    $site = get_site();
+    if( count( $courses ) == 1 && isset( $courses[$site->id] ) ){
+        
+        $strnumrespsince1 = get_string('overviewnumentrylog1','glossary');
+        $strnumrespsince = get_string('overviewnumentrylog','glossary');
+    
+    }else{
+        
+        $strnumrespsince1 = get_string('overviewnumentryvw1','glossary');
+        $strnumrespsince = get_string('overviewnumentryvw','glossary');
+        
+    }
+
+    //Go through the list of all glossarys build previously, and check whether
+    //they have had any activity.
+    foreach ($glossaries as $glossary) {
+        
+        if (array_key_exists($glossary->id, $new) && !empty($new[$glossary->id])) {
+            $count = $new[$glossary->id]->count;
+            
+            if( $count > 0 ){
+                
+                if( $count == 1 ){
+                    
+                    $strresp = $strnumrespsince1;
+                    
+                }else{
+                 
+                    $strresp = $strnumrespsince;
+                    
+                }
+            
+                $str = '<div class="overview glossary"><div class="name">'.
+                    $strglossarys.': <a title="'.$strglossarys.'" href="'.
+                    $CFG->wwwroot.'/mod/glossary/view.php?g='.$glossary->id.'">'.
+                    $glossary->name.'</a></div>';
+                $str .= '<div class="info">';
+                $str .= $count.' '.$strresp;
+                $str .= '</div></div>';
+                
+                if (!array_key_exists($glossary->course,$htmlarray)) {
+                    $htmlarray[$glossary->course] = array();
+                }
+                if (!array_key_exists('glossary',$htmlarray[$glossary->course])) {
+                    $htmlarray[$glossary->course]['glossary'] = ''; // initialize, avoid warnings
+                }
+                $htmlarray[$glossary->course]['glossary'] .= $str;
+            
+            }
+            
+        }
+
+    }
+
+}
+
 ?>