From 00bc77eecdbd3a34e08277bffda801454c127f04 Mon Sep 17 00:00:00 2001
From: David Mudrak <david.mudrak@gmail.com>
Date: Mon, 14 Jun 2010 10:28:24 +0000
Subject: [PATCH] Workshop: published submissions are available at the end of
 the activity

---
 mod/workshop/lang/en/workshop.php |  1 +
 mod/workshop/locallib.php         | 20 ++++++++++++++++++++
 mod/workshop/styles.css           |  5 +++++
 mod/workshop/view.php             | 11 +++++++++++
 4 files changed, 37 insertions(+)

diff --git a/mod/workshop/lang/en/workshop.php b/mod/workshop/lang/en/workshop.php
index 3ce80b6761e..9905fb4b09f 100644
--- a/mod/workshop/lang/en/workshop.php
+++ b/mod/workshop/lang/en/workshop.php
@@ -161,6 +161,7 @@ $string['phasesetup'] = 'Setup phase';
 $string['phasesubmission'] = 'Submission phase';
 $string['prepareexamples'] = 'Prepare example submissions';
 $string['previewassessmentform'] = 'Preview';
+$string['publishedsubmissions'] = 'Published submissions';
 $string['publishsubmission'] = 'Publish submission';
 $string['publishsubmission_help'] = 'Published submissions are available to the others when the workshop is closed.';
 $string['reassess'] = 'Re-assess';
diff --git a/mod/workshop/locallib.php b/mod/workshop/locallib.php
index 8824de3ebce..2c178ce8b32 100644
--- a/mod/workshop/locallib.php
+++ b/mod/workshop/locallib.php
@@ -556,6 +556,26 @@ class workshop {
         return $DB->get_record_sql($sql, $params);
     }
 
+    /**
+     * Returns published submissions with their authors data
+     *
+     * @return array of stdclass
+     */
+    public function get_published_submissions($orderby='finalgrade DESC') {
+        global $DB;
+
+        $sql = "SELECT s.id, s.authorid, s.timecreated, s.timemodified,
+                       s.title, s.grade, s.gradeover, COALESCE(s.gradeover,s.grade) AS finalgrade,
+                       u.lastname AS authorlastname, u.firstname AS authorfirstname, u.id AS authorid,
+                       u.picture AS authorpicture, u.imagealt AS authorimagealt
+                  FROM {workshop_submissions} s
+            INNER JOIN {user} u ON (s.authorid = u.id)
+                 WHERE s.example = 0 AND s.workshopid = :workshopid AND s.published = 1
+              ORDER BY $orderby";
+        $params = array('workshopid' => $this->id);
+        return $DB->get_records_sql($sql, $params);
+    }
+
     /**
      * Returns full record of the given example submission
      *
diff --git a/mod/workshop/styles.css b/mod/workshop/styles.css
index 8df67df2164..4a5b43bef5a 100644
--- a/mod/workshop/styles.css
+++ b/mod/workshop/styles.css
@@ -1,3 +1,8 @@
+.path-mod-workshop .collapsibleregioncaption {
+    font-weight: bold;
+    font-size: 120%;
+}
+
 /**
  * Submission - one line summary display
  */
diff --git a/mod/workshop/view.php b/mod/workshop/view.php
index 5c7de3e8977..4d12cb094e4 100644
--- a/mod/workshop/view.php
+++ b/mod/workshop/view.php
@@ -360,6 +360,17 @@ case workshop::PHASE_EVALUATION:
     }
     break;
 case workshop::PHASE_CLOSED:
+    if (has_capability('mod/workshop:viewpublishedsubmissions', $workshop->context)) {
+        if ($submissions = $workshop->get_published_submissions()) {
+            print_collapsible_region_start('', 'workshop-viewlet-publicsubmissions', get_string('publishedsubmissions', 'workshop'));
+            foreach ($submissions as $submission) {
+                echo $output->box_start('generalbox submission-summary');
+                echo $output->submission_summary($submission, true);
+                echo $output->box_end();
+            }
+            print_collapsible_region_end();
+        }
+    }
     break;
 default:
 }