<?php /** * */ function wdcal_addRequiredHeaders() { $a = get_app(); $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/jqueryui/jquery-ui-1.8.21.custom.css' . '" media="all" />' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/jqueryui/jquery-ui-1.8.21.custom.min.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/colorpicker/colorPicker.css' . '" media="all" />' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/colorpicker/jquery.colorPicker.min.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/timepicker/timePicker.css' . '" media="all" />' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/timepicker/jquery.timePicker.min.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/friendica/wdcal.css' . '" media="all" />' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/common/wdcal.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/wdcal/css/calendar.css' . '" media="all" />' . "\r\n"; $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/dav/wdcal/css/main.css' . '" media="all" />' . "\r\n"; switch (get_config("system", "language")) { case "de": $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/common/wdcal/js/wdCalendar_lang_DE.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/jqueryui/jquery.ui.datepicker-de.js"></script>' . "\r\n"; break; default: $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/common/wdcal/js/wdCalendar_lang_EN.js"></script>' . "\r\n"; } $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/common/wdcal/js/jquery.calendar.js"></script>' . "\r\n"; $a->page['htmlhead'] .= '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/dav/common/wdcal/js/main.js"></script>' . "\r\n"; } /** * @param int $calendar_id */ function wdcal_print_user_ics($calendar_id) { $calendar_id = IntVal($calendar_id); $a = get_app(); header("Content-type: text/plain"); $str = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Friendica//DAV-Plugin//EN\r\n"; $cals = q("SELECT * FROM %s%scalendars WHERE `id` = %d AND `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id, CALDAV_NAMESPACE_PRIVATE, $a->user["uid"]); if (count($cals) > 0) { $objs = q("SELECT * FROM %s%scalendarobjects WHERE `calendar_id` = %d ORDER BY `firstOccurence`", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id); foreach ($objs as $obj) { preg_match("/BEGIN:VEVENT(.*)END:VEVENT/siu", $obj["calendardata"], $matches); $str2 = preg_replace("/([^\\r])\\n/siu", "\\1\r\n", $matches[0]); $str2 = preg_replace("/MAILTO:.*[^:a-z0-9_\+äöüß\\n\\n@-]+.*(:|\\r\\n[^ ])/siU", "\\1", $str2); $str .= $str2 . "\r\n"; } } $str .= "END:VCALENDAR\r\n"; echo $str; killme(); } /** * @param int $calendar_id * @return string */ function wdcal_import_user_ics($calendar_id) { $a = get_app(); $calendar_id = IntVal($calendar_id); $o = ""; $server = dav_create_server(true, true, false); $calendar = dav_get_current_user_calendar_by_id($server, $calendar_id, DAV_ACL_WRITE); if (!$calendar) goaway($a->get_baseurl() . "/dav/wdcal/"); if (isset($_REQUEST["save"])) { check_form_security_token_redirectOnErr('/dav/settings/', 'icsimport'); if ($_FILES["ics_file"]["tmp_name"] != "" && is_uploaded_file($_FILES["ics_file"]["tmp_name"])) try { $text = file_get_contents($_FILES["ics_file"]["tmp_name"]); /** @var Sabre\VObject\Component\VCalendar $vObject */ $vObject = Sabre\VObject\Reader::read($text); $comp = $vObject->getComponents(); $imported = array(); foreach ($comp as $c) try { /** @var Sabre\VObject\Component\VEvent $c */ $uid = $c->__get("UID")->value; if (!isset($imported[$uid])) $imported[$uid] = ""; $imported[$uid] .= $c->serialize(); } catch (Exception $e) { notice(t("Something went wrong when trying to import the file. Sorry. Maybe some events were imported anyway.")); } if (isset($_REQUEST["overwrite"])) { $children = $calendar->getChildren(); foreach ($children as $child) { /** @var Sabre_CalDAV_CalendarObject $child */ $child->delete(); } $i = 1; } else { $i = 0; $children = $calendar->getChildren(); foreach ($children as $child) { /** @var Sabre_CalDAV_CalendarObject $child */ $name = $child->getName(); if (preg_match("/import\-([0-9]+)\.ics/siu", $name, $matches)) { if ($matches[1] > $i) $i = $matches[1]; }; } $i++; } foreach ($imported as $object) try { $str = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Friendica//DAV-Plugin//EN\r\n"; $str .= trim($object); $str .= "\r\nEND:VCALENDAR\r\n"; $calendar->createFile("import-" . $i . ".ics", $str); $i++; } catch (Exception $e) { notice(t("Something went wrong when trying to import the file. Sorry.")); } $o = t("The ICS-File has been imported."); } catch (Exception $e) { notice(t("Something went wrong when trying to import the file. Sorry. Maybe some events were imported anyway.")); } else { notice(t("No file was uploaded.")); } } $o .= "<a href='" . $a->get_baseurl() . "/dav/wdcal/'>" . t("Go back to the calendar") . "</a><br><br>"; $num = q("SELECT COUNT(*) num FROM %s%scalendarobjects WHERE `calendar_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id); $o .= "<h2>" . t("Import a ICS-file") . "</h2>"; $o .= '<form method="POST" action="' . $a->get_baseurl() . '/dav/wdcal/' . $calendar_id . '/ics-import/" enctype="multipart/form-data">'; $o .= "<input type='hidden' name='form_security_token' value='" . get_form_security_token('icsimport') . "'>\n"; $o .= "<label for='ics_file'>" . t("ICS-File") . "</label><input type='file' name='ics_file' id='ics_file'><br>\n"; if ($num[0]["num"] > 0) $o .= "<label for='overwrite'>" . str_replace("#num#", $num[0]["num"], t("Overwrite all #num# existing events")) . "</label> <input name='overwrite' id='overwrite' type='checkbox'><br>\n"; $o .= "<input type='submit' name='save' value='" . t("Upload") . "'>"; $o .= '</form>'; return $o; } /** * @param array|Sabre_CalDAV_Calendar[] $calendars * @param array|int[] $calendars_selected * @param string $data_feed_url * @param string $view * @param int $theme * @param int $height_diff * @param bool $readonly * @param string $curr_day * @param array $add_params * @param bool $show_nav * @return string */ function wdcal_printCalendar($calendars, $calendars_selected, $data_feed_url, $view = "week", $theme = 0, $height_diff = 175, $readonly = false, $curr_day = "", $add_params = array(), $show_nav = true) { $a = get_app(); $localization = wdcal_local::getInstanceByUser($a->user["uid"]); if (count($calendars_selected) == 0) foreach ($calendars as $c) { $prop = $c->getProperties(array("id")); $calendars_selected[] = $prop["id"]; } $opts = array( "view" => $view, "theme" => $theme, "readonly" => $readonly, "height_diff" => $height_diff, "weekstartday" => $localization->getFirstDayOfWeek(), "data_feed_url" => $data_feed_url, "date_format_dm1" => $localization->dateformat_js_dm1(), "date_format_dm2" => $localization->dateformat_js_dm2(), "date_format_dm3" => $localization->dateformat_js_dm3(), "date_format_full" => $localization->dateformat_datepicker_js(), "baseurl" => $a->get_baseurl() . "/dav/wdcal/", ); $x = ' <script> $(function() { $("#animexxcalendar").animexxCalendar(' . json_encode($opts) . '); }); </script> <div id="animexxcalendar" class="animexxcalendar"> <div class="calselect"><strong>Available Calendars:</strong>'; foreach ($calendars as $cal) { $cal_id = $cal->getProperties(array("id", DAV_DISPLAYNAME)); $x .= '<label style="margin-left: 10px; margin-right: 10px;"><input type="checkbox" name="cals[]" value="' . $cal_id["id"] . '"'; $found = false; foreach ($calendars_selected as $pre) if ($pre["id"] == $cal_id["id"]) $found = true; if ($found) $x .= ' checked'; $x .= '> ' . escape_tags($cal_id[DAV_DISPLAYNAME]) . '</label> '; } $x .= '</div> <div class="calhead" style="padding-left:1px;padding-right:1px;"> <div class="ptogtitle loaderror" style="display: none;">Sorry, could not load your data, please try again later</div> </div>'; if ($show_nav) { $x .= '<div class="ctoolbar"> <div class="fbutton faddbtn" style="float: right;"> <div><a href="' . $a->get_baseurl() . '/dav/settings/"><span>' . t("Settings") . ' / ' . t("Help") . '</span></a></div> </div> <div class="fbutton addcal"> <div><a href="' . $a->get_baseurl() . '/dav/wdcal/new/" class="addcal">' . t("New event") . '</a></div> </div> <div class="btnseparator"></div> <div class="fbutton showtodaybtn"> <div><span class="showtoday">' . t("Today") . '</span></div> </div> <div class="btnseparator"></div> <div class="fbutton showdaybtn"> <div><span title="Day" class="showdayview '; if ($view == "day") $x .= 'fcurrent'; $x .= '">' . t("Day") . '</span></div> </div> <div class="fbutton showweekbtn '; if ($view == "week") $x .= "fcurrent"; $x .= '"> <div><span title="Week" class="showweekview">' . t("Week") . '</span></div> </div> <div class="showmonthbtn fbutton '; if ($view == "month") $x .= 'fcurrent'; $x .= '"> <div><span title="Month" class="showmonthview">' . t("Month") . '</span></div> </div> <div class="btnseparator"></div> <div class="fbutton showreflashbtn"> <div><span class="showdayflash">' . t("Reload") . '</span></div> </div> <div class="btnseparator"></div> <div title="' . t("Previous") . '" class="fbutton sfprevbtn"> <span class="fprev"></span> </div> <div title="' . t("Next") . '" class="fbutton sfnextbtn"> <span class="fnext"></span> </div> <div class="fshowdatep fbutton" style="white-space: nowrap; position: relative;"> <input name="txtshow" class="hdtxtshow" style="position: absolute; bottom: 0; left: 0; width: 0; height: 0; border: 0; padding: 0; margin: 0;"> <span class="txtdatetimeshow">' . t("Date") . '</span> </div> <div style="float: right;"> <div class="clear"></div> </div> </div>'; } $x .= ' <div style="padding:1px;"> <div class="calmain printborder"> <div class="gridcontainer" style="overflow-y: visible;"></div> </div> </div> </div>'; return $x; } /** * @param int $calendar_id * @param int $calendarobject_id * @return string */ function wdcal_getDetailPage($calendar_id, $calendarobject_id) { $a = get_app(); try { $details = null; $server = dav_create_server(true, true, false); $cal = dav_get_current_user_calendar_by_id($server, $calendar_id, DAV_ACL_READ); $obj = Sabre_CalDAV_Backend_Common::loadCalendarobjectById($calendarobject_id); dav_get_current_user_calendarobject($server, $cal, $obj["uri"], DAV_ACL_READ); // Check permissions $calbackend = wdcal_calendar_factory_by_id($calendar_id); $redirect = $calbackend->getItemDetailRedirect($calendar_id, $calendarobject_id); if ($redirect !== null) goaway($a->get_baseurl() . $redirect); $details = $obj; } catch (Exception $e) { info(t("Error") . ": " . $e); goaway($a->get_baseurl() . "/dav/wdcal/"); } return print_r($details, true); } /** * @param int $calendar_id * @param int $uri * @return string */ function wdcal_getEditPage($calendar_id, $uri) { $a = get_app(); $localization = wdcal_local::getInstanceByUser($a->user["uid"]); return wdcal_getEditPage_str($localization, $a->get_baseurl(), $calendar_id, $uri); } /** * @return string */ function wdcal_getNewPage() { $a = get_app(); $localization = wdcal_local::getInstanceByUser($a->user["uid"]); return wdcal_getEditPage_str($localization, $a->get_baseurl(), 0, 0); } /** * @param App $a * @return string */ function wdcal_getSettingsPage(&$a) { if (!local_user()) { notice(t('Permission denied.') . EOL); return ''; } if (isset($_REQUEST["save"])) { check_form_security_token_redirectOnErr('/dav/settings/', 'calprop'); set_pconfig($a->user["uid"], "dav", "dateformat", $_REQUEST["wdcal_date_format"]); info(t('The new values have been saved.')); } if (isset($_REQUEST["save_cals"])) { check_form_security_token_redirectOnErr('/dav/settings/', 'calprop'); $r = q("SELECT * FROM %s%scalendars WHERE `namespace` = " . CALDAV_NAMESPACE_PRIVATE . " AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($a->user["uid"])); foreach ($r as $cal) { $backend = wdcal_calendar_factory($cal["namespace"], $cal["namespace_id"], $cal["uri"], $cal); $change_sql = ""; $col = substr($_REQUEST["color"][$cal["id"]], 1); if (strtolower($col) != strtolower($cal["calendarcolor"])) $change_sql .= ", `calendarcolor` = '" . dbesc($col) . "'"; if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual")) { if ($_REQUEST["uri"][$cal["id"]] != $cal["uri"]) $change_sql .= ", `uri` = '" . dbesc($_REQUEST["uri"][$cal["id"]]) . "'"; if ($_REQUEST["name"][$cal["id"]] != $cal["displayname"]) $change_sql .= ", `displayname` = '" . dbesc($_REQUEST["name"][$cal["id"]]) . "'"; } if ($change_sql != "") { q("UPDATE %s%scalendars SET `ctag` = `ctag` + 1 $change_sql WHERE `id` = %d AND `namespace_id` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $cal["id"], CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"])); info(t('The calendar has been updated.')); } } if (isset($_REQUEST["uri"]["new"]) && $_REQUEST["uri"]["new"] != "" && $_REQUEST["name"]["new"] && $_REQUEST["name"]["new"] != "") { $order = q("SELECT MAX(`calendarorder`) ord FROM %s%scalendars WHERE `namespace_id` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"])); $neworder = $order[0]["ord"] + 1; q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `calendarorder`, `calendarcolor`, `displayname`, `timezone`, `uri`, `has_vevent`, `ctag`) VALUES (%d, %d, %d, '%s', '%s', '%s', '%s', 1, 1)", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]), $neworder, dbesc(strtolower(substr($_REQUEST["color"]["new"], 1))), dbesc($_REQUEST["name"]["new"]), dbesc($a->timezone), dbesc($_REQUEST["uri"]["new"]) ); info(t('The new calendar has been created.')); } } if (isset($_REQUEST["remove_cal"])) { check_form_security_token_redirectOnErr('/dav/settings/', 'del_cal', 't'); $c = q("SELECT * FROM %s%scalendars WHERE `id` = %d AND `namespace_id` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["remove_cal"]), CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"])); if (count($c) != 1) killme(); $calobjs = q("SELECT `id` FROM %s%scalendarobjects WHERE `calendar_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["remove_cal"])); $newcal = q("SELECT * FROM %s%scalendars WHERE `id` != %d AND `namespace_id` = %d AND `namespace_id` = %d ORDER BY `calendarcolor` LIMIT 0,1", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["remove_cal"]), CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"])); if (count($newcal) != 1) killme(); q("UPDATE %s%scalendarobjects SET `calendar_id` = %d WHERE `calendar_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($newcal[0]["id"]), IntVal($c[0]["id"])); foreach ($calobjs as $calobj) renderCalDavEntry_calobj_id($calobj["id"]); q("DELETE FROM %s%scalendars WHERE `id` = %s", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["remove_cal"])); q("UPDATE %s%scalendars SET `ctag` = `ctag` + 1 WHERE `id` = " . CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $newcal[0]["id"]); info(t('The calendar has been deleted.')); } $o = ""; $o .= "<a href='" . $a->get_baseurl() . "/dav/wdcal/'>" . t("Go back to the calendar") . "</a><br><br>"; $o .= '<h3>' . t('Calendar Settings') . '</h3>'; $current_format = wdcal_local::getInstanceByUser($a->user["uid"]); $o .= '<form method="POST" action="' . $a->get_baseurl() . '/dav/settings/">'; $o .= "<input type='hidden' name='form_security_token' value='" . get_form_security_token('calprop') . "'>\n"; $o .= '<label for="wdcal_date_format">' . t('Date format') . ':</label><select name="wdcal_date_format" id="wdcal_date_format" size="1">'; $classes = wdcal_local::getInstanceClasses(); foreach ($classes as $c) { $o .= '<option value="' . $c::getID() . '" '; if ($c::getID() == $current_format::getID()) $o .= 'selected'; $o .= '>' . escape_tags($c::getName()) . '</option>'; } $o .= '</select><br>'; $o .= '<label for="wdcal_time_zone">' . t('Time zone') . ':</label><input id="wdcal_time_zone" value="' . $a->timezone . '" disabled><br>'; $o .= '<input type="submit" name="save" value="' . t('Save') . '">'; $o .= '</form>'; $o .= '<br><br><h3>' . t('Calendars') . '</h3>'; $o .= '<form method="POST" action="' . $a->get_baseurl() . '/dav/settings/">'; $o .= "<input type='hidden' name='form_security_token' value='" . get_form_security_token('calprop') . "'>\n"; $o .= "<table><tr><th>Type</th><th>Color</th><th>Name</th><th>URI (for CalDAV)</th><th>ICS</th></tr>"; $r = q("SELECT * FROM %s%scalendars WHERE `namespace` = " . CALDAV_NAMESPACE_PRIVATE . " AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($a->user["uid"])); $private_max = 0; $num_non_virtual = 0; foreach ($r as $x) { $backend = wdcal_calendar_factory($x["namespace"], $x["namespace_id"], $x["uri"], $x); if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual")) $num_non_virtual++; } foreach ($r as $x) { $p = explode("private-", $x["uri"]); if (count($p) == 2 && $p[1] > $private_max) $private_max = $p[1]; $backend = wdcal_calendar_factory($x["namespace"], $x["namespace_id"], $x["uri"], $x); $disabled = (is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual") ? "disabled" : ""); $o .= "<tr>"; $o .= "<td style='padding: 2px;'>" . escape_tags($backend->getBackendTypeName()) . "</td>"; $o .= "<td style='padding: 2px; text-align: center;'><input style='margin-left: 10px; width: 70px;' class='cal_color' name='color[" . $x["id"] . "]' id='cal_color_" . $x["id"] . "' value='#" . (strlen($x["calendarcolor"]) != 6 ? "5858ff" : escape_tags($x["calendarcolor"])) . "'></td>"; $o .= "<td style='padding: 2px;'><input style='margin-left: 10px;' name='name[" . $x["id"] . "]' value='" . escape_tags($x["displayname"]) . "' $disabled></td>"; $o .= "<td style='padding: 2px;'><input style='margin-left: 10px; width: 150px;' name='uri[" . $x["id"] . "]' value='" . escape_tags($x["uri"]) . "' $disabled></td>"; $o .= "<td style='padding: 2px;'><a href='" . $a->get_baseurl() . "/dav/wdcal/" . $x["id"] . "/ics-export/'>Export</a>"; if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual") && $num_non_virtual > 1) $o .= " / <a href='" . $a->get_baseurl() . "/dav/wdcal/" . $x["id"] . "/ics-import/'>Import</a>"; $o .= "</td>"; $o .= "<td style='padding: 2px; padding-left: 50px;'>"; if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual") && $num_non_virtual > 1) $o .= "<a href='" . $a->get_baseurl() . "/dav/settings/?remove_cal=" . $x["id"] . "&t=" . get_form_security_token("del_cal") . "' class='delete_cal'>Delete</a>"; $o .= "</td>\n"; $o .= "</tr>\n"; } $private_max++; $o .= "<tr class='cal_add_row' style='display: none;'>"; $o .= "<td style='padding: 2px;'>" . escape_tags(Sabre_CalDAV_Backend_Private::getBackendTypeName()) . "</td>"; $o .= "<td style='padding: 2px; text-align: center;'><input style='margin-left: 10px; width: 70px;' class='cal_color' name='color[new]' id='cal_color_new' value='#5858ff'></td>"; $o .= "<td style='padding: 2px;'><input style='margin-left: 10px;' name='name[new]' value='Another calendar'></td>"; $o .= "<td style='padding: 2px;'><input style='margin-left: 10px; width: 150px;' name='uri[new]' value='private-${private_max}'></td>"; $o .= "<td></td><td></td>"; $o .= "</tr>\n"; $o .= "</table>"; $o .= "<div style='text-align: center;'>[<a href='#' class='calendar_add_caller'>" . t("Create a new calendar") . "</a>]</div>"; $o .= '<input type="submit" name="save_cals" value="' . t('Save') . '">'; $o .= '</form>'; $baseurl = $a->get_baseurl(); $o .= "<script>\$(function() { wdcal_edit_calendars_start('" . $current_format->dateformat_datepicker_js() . "', '${baseurl}/dav/'); });</script>"; $o .= "<br><h3>" . t("Limitations") . "</h3>"; $o .= "- The native friendica events are embedded as read-only, half-transparent in the calendar.<br>"; $o .= "<br><h3>" . t("Warning") . "</h3>"; $o .= "This plugin still is in a very early stage of development. Expect major bugs!<br>"; $o .= "<br><h3>" . t("Synchronization (iPhone, Thunderbird Lightning, Android, ...)") . "</h3>"; $o .= 'This plugin enables synchronization of your dates and contacts with CalDAV- and CardDAV-enabled programs or devices.<br> As an example, the instructions how to set up two-way synchronization with an iPhone/iPodTouch are provided below.<br> Unfortunately, Android does not have native support for CalDAV or CardDAV, so an app has to be installed.<br> On desktops, the Lightning-extension to Mozilla Thunderbird should be able to use this plugin as a backend.<br><br>'; $o .= '<h4>' . t('Synchronizing this calendar with the iPhone') . '</h4>'; $o .= "<ul> <li>Go to the settings</li> <li>Mail, contacts, settings</li> <li>Add a new account</li> <li>Other...</li> <li>Calendar -> CalDAV-Account</li> <li><b>Server:</b> " . $a->get_baseurl() . "/dav/ / <b>Username/Password:</b> <em>the same as your friendica-login</em></li> </ul>"; $o .= '<h4>' . t('Synchronizing your Friendica-Contacts with the iPhone') . '</h4>'; $o .= "<ul> <li>Go to the settings</li> <li>Mail, contacts, settings</li> <li>Add a new account</li> <li>Other...</li> <li>Contacts -> CardDAV-Account</li> <li><b>Server:</b> " . $a->get_baseurl() . "/dav/ / <b>Username/Password:</b> <em>the same as your friendica-login</em></li> </ul>"; return $o; }