[TikiWiki-commits] [Git][tikiwiki/tiki][master] [NEW] Calendar: add ICS calendar import support

Victor Emanouilov pushed to branch master at Tiki Wiki CMS Groupware / Tiki


Commits:
028b5c98 by Adrien Mbuya Maloba at 2026-06-12T09:44:39+00:00
[NEW] Calendar: add ICS calendar import support
---
* [NEW] Calendar: add ICS calendar import support

See merge request tikiwiki/tiki!10449

- - - - -


3 changed files:

- lib/calendar/calendarlib.php
- templates/tiki-calendar_import.tpl
- tiki-calendar_import.php


Changes:

=====================================
lib/calendar/calendarlib.php
=====================================
@@ -1303,6 +1303,52 @@ class CalendarLib extends TikiLib
         return $nb;
     }
 
+    /**
+     * @param $fname
+     * @param $calendarId
+     * @return int
+     */
+    public function importICS($fname, $calendarId)
+    {
+        global $prefs, $user;
+
+        $calendarData = file_get_contents($fname);
+        if (empty($calendarData) || strpos($calendarData, 'BEGIN:VCALENDAR') === false) {
+            throw new Services_Exception(tr("The ICS file is empty or invalid"));
+        }
+
+        $vObject = \Sabre\VObject\Reader::read($calendarData);
+        $nb = 0;
+
+        foreach ($vObject->getComponents() as $component) {
+            if ($component->name !== 'VEVENT') {
+                continue;
+            }
+
+            // Ignore recurrence exceptions
+            if (isset($component->{'RECURRENCE-ID'})) {
+                continue;
+            }
+            $client = new \Tiki\SabreDav\CaldavClient();
+            $data = \Tiki\SabreDav\Utilities::getDenormalizedDataFromComponent($component);
+            $data['calendarId'] = $calendarId;
+            // If the event is recurrent
+            if (! empty($data['rec'])) {
+                $rec = $data['rec'];
+                $rec->updateDetails($data);
+                // Lang is required in CalRecurrence::isValid(), so set it here
+                $rec->setLang($data['lang'] ?? $prefs['language'] ?? 'en');
+                $rec->setUser($user); // Set the user
+                $client->saveRecurringCalendarObject($rec);
+            } else {
+                // Save no recurrent event
+                $client->saveCalendarObject($data);
+            }
+            $nb++;
+        }
+        return $nb;
+    }
+
     /**
      * Returns an array of a maximum of $maxrows upcoming (but possibly past) events in the given $order.
      * If $calendarId is set, events not in the specified calendars are filtered. $calendarId


=====================================
templates/tiki-calendar_import.tpl
=====================================
@@ -9,6 +9,10 @@
     {tr}Calendar has been updated{/tr}
 {/if}
 
+{if isset($error) and $error eq 'y'}
+    {tr}Invalid file format. Only CSV and ICS files are accepted.{/tr}
+{/if}
+
 <form method="post" action="tiki-calendar_import.php" enctype="multipart/form-data">
     <br>
     <div class="tiki-form-group row">
@@ -22,12 +26,21 @@
         </div>
     </div>
     <div class="tiki-form-group row">
-        <label class="col-sm-3 col-form-label">{tr}CSV File{/tr}
-            {capture name=help}{tr}Column names on the first line:{/tr}<br>name,description,start&nbsp;date,start&nbsp;time,end&nbsp;date,end&nbsp;time,status,lang,categoryId,locationId,priority,url,categoryId<br><i>{tr _0=subject _1=name}%0 column name can be used instead of %1{/tr}</i><br>{tr}Date format:{/tr} {tr}See:{/tr} http://php.net/strtotime{/capture}
-            <a title="{tr}Help{/tr}" {popup text=$smarty.capture.help|escape}>{icon name='help'}</a>
+        <label class="col-sm-3 col-form-label">{tr}CSV or ICS File{/tr}
+            {capture name=help}
+                <strong>{tr}CSV format{/tr}</strong><br>
+                {tr}Column names on the first line:{/tr}<br>
+                name,description,start&nbsp;date,start&nbsp;time,end&nbsp;date,end&nbsp;time,status,lang,categoryId,locationId,priority,url,categoryId<br>
+                <i>{tr _0=subject _1=name}%0 column name can be used instead of %1{/tr}</i><br>
+                {tr}Date format:{/tr} {tr}See:{/tr} http://php.net/strtotime
+                <br><br>
+                <strong>{tr}ICS format{/tr}</strong><br>
+                {tr}Standard iCalendar (.ics) files are supported, including recurring events.{/tr}
+            {/capture}
+            <a title="{tr}Help{/tr}" {popup text=$smarty.capture.help}>{icon name='help'}</a>
         </label>
         <div class="col-sm-7">
-            <input type="file" accept=".csv" name="fileCSV" size="50" class="form-control">
+            <input type="file" accept=".csv,.ics" name="fileImport" size="50" class="form-control">
         </div>
     </div>
     <div class="tiki-form-group row">


=====================================
tiki-calendar_import.php
=====================================
@@ -25,11 +25,23 @@ $calendarlib = TikiLib::lib('calendar');
 $access->check_feature('feature_calendar');
 $access->check_permission('tiki_p_admin_calendar');
 
-if (isset($_REQUEST["import"]) && isset($_REQUEST["calendarId"]) && isset($_FILES["fileCSV"])) {
-    if ($calendarlib->importCSV($_FILES["fileCSV"]["tmp_name"], $_REQUEST["calendarId"])) {
-        $smarty->assign('updated', "y");
+
+if (isset($_REQUEST["import"]) && isset($_REQUEST["calendarId"]) && isset($_FILES["fileImport"])) {
+    $fileExtension = strtolower(pathinfo($_FILES["fileImport"]["name"], PATHINFO_EXTENSION));
+    if (in_array($fileExtension, ['csv', 'ics'])) {
+        if ($fileExtension === 'csv') {
+            $result = $calendarlib->importCSV($_FILES["fileImport"]["tmp_name"], $_REQUEST["calendarId"]);
+        } else {
+            $result = $calendarlib->importICS($_FILES["fileImport"]["tmp_name"], $_REQUEST["calendarId"]);
+        }
+        if ($result) {
+            $smarty->assign('updated', 'y');
+        }
+    } else {
+        $smarty->assign('error', 'y');
     }
 }
+
 $calendars = $calendarlib->list_calendars(); // no check perm as p_admin only
 $smarty->assign_by_ref('calendars', $calendars['data']);
 



View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/028b5c985dc1223be3f906d21ce5788bd7e1fa73

-- 
View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/028b5c985dc1223be3f906d21ce5788bd7e1fa73
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