MDL-60763 core_calendar: Revert removal of calendar_get_upcoming

This reverts part of commit 522b84be04a7551fa7de64a0db460268dc5c4a2a.

diff --git a/blocks/calendar_upcoming/block_calendar_upcoming.php b/blocks/calendar_upcoming/block_calendar_upcoming.php
index 6ae9c7f..3d4e67d 100644 (file)
--- a/blocks/calendar_upcoming/block_calendar_upcoming.php
+++ b/blocks/calendar_upcoming/block_calendar_upcoming.php
@@ -69,4 +69,52 @@ class block_calendar_upcoming extends block_base {
 
         return $this->content;
     }
+
+    /**
+     * Get the upcoming event block content.
+     *
+     * @param array $events list of events
+     * @param \moodle_url|string $linkhref link to event referer
+     * @param boolean $showcourselink whether links to courses should be shown
+     * @return string|null $content html block content
+     */
+    public static function get_upcoming_content($events, $linkhref = null, $showcourselink = false) {
+        $content = '';
+        $lines = count($events);
+
+        if (!$lines) {
+            return $content;
+        }
+
+        for ($i = 0; $i < $lines; ++$i) {
+            if (!isset($events[$i]->time)) {
+                continue;
+            }
+            $events[$i] = calendar_add_event_metadata($events[$i]);
+            $content .= '<div class="event"><span class="icon c0">' . $events[$i]->icon . '</span>';
+            if (!empty($events[$i]->referer)) {
+                // That's an activity event, so let's provide the hyperlink.
+                $content .= $events[$i]->referer;
+            } else {
+                if (!empty($linkhref)) {
+                    $href = calendar_get_link_href(new \moodle_url(CALENDAR_URL . $linkhref), 0, 0, 0,
+                        $events[$i]->timestart);
+                    $href->set_anchor('event_' . $events[$i]->id);
+                    $content .= \html_writer::link($href, $events[$i]->name);
+                } else {
+                    $content .= $events[$i]->name;
+                }
+            }
+            $events[$i]->time = str_replace('&raquo;', '<br />&raquo;', $events[$i]->time);
+            if ($showcourselink && !empty($events[$i]->courselink)) {
+                $content .= \html_writer::div($events[$i]->courselink, 'course');
+            }
+            $content .= '<div class="date">' . $events[$i]->time . '</div></div>';
+            if ($i < $lines - 1) {
+                $content .= '<hr />';
+            }
+        }
+
+        return $content;
+    }
 }