mirror of
https://github.com/friendica/friendica
synced 2024-12-28 13:22:20 +00:00
1051 lines
34 KiB
PHP
1051 lines
34 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Model;
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use Friendica\Content\Text\BBCode;
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use Friendica\Core\Hook;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Core\Renderer;
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use Friendica\Core\System;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Protocol\Activity;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Map;
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use Friendica\Util\Strings;
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use Friendica\Util\XML;
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/**
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* functions for interacting with the event database table
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*/
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class Event
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{
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public static function getHTML(array $event, $simple = false)
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{
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if (empty($event)) {
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return '';
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}
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$bd_format = DI::l10n()->t('l F d, Y \@ g:i A'); // Friday January 18, 2011 @ 8 AM.
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$event_start = DI::l10n()->getDay(
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!empty($event['adjust']) ?
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DateTimeFormat::local($event['start'], $bd_format) : DateTimeFormat::utc($event['start'], $bd_format)
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);
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if (!empty($event['finish'])) {
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$event_end = DI::l10n()->getDay(
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!empty($event['adjust']) ?
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DateTimeFormat::local($event['finish'], $bd_format) : DateTimeFormat::utc($event['finish'], $bd_format)
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);
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} else {
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$event_end = '';
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}
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if ($simple) {
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$o = '';
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if (!empty($event['summary'])) {
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$o .= "<h3>" . BBCode::convert(Strings::escapeHtml($event['summary']), false, $simple) . "</h3>";
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}
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if (!empty($event['desc'])) {
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$o .= "<div>" . BBCode::convert(Strings::escapeHtml($event['desc']), false, $simple) . "</div>";
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}
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$o .= "<h4>" . DI::l10n()->t('Starts:') . "</h4><p>" . $event_start . "</p>";
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if (!$event['nofinish']) {
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$o .= "<h4>" . DI::l10n()->t('Finishes:') . "</h4><p>" . $event_end . "</p>";
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}
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if (!empty($event['location'])) {
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$o .= "<h4>" . DI::l10n()->t('Location:') . "</h4><p>" . BBCode::convert(Strings::escapeHtml($event['location']), false, $simple) . "</p>";
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}
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return $o;
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}
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$o = '<div class="vevent">' . "\r\n";
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$o .= '<div class="summary event-summary">' . BBCode::convert(Strings::escapeHtml($event['summary']), false, $simple) . '</div>' . "\r\n";
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$o .= '<div class="event-start"><span class="event-label">' . DI::l10n()->t('Starts:') . '</span> <span class="dtstart" title="'
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. DateTimeFormat::utc($event['start'], (!empty($event['adjust']) ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s'))
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. '" >' . $event_start
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. '</span></div>' . "\r\n";
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if (!$event['nofinish']) {
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$o .= '<div class="event-end" ><span class="event-label">' . DI::l10n()->t('Finishes:') . '</span> <span class="dtend" title="'
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. DateTimeFormat::utc($event['finish'], (!empty($event['adjust']) ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s'))
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. '" >' . $event_end
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. '</span></div>' . "\r\n";
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}
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if (!empty($event['desc'])) {
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$o .= '<div class="description event-description">' . BBCode::convert(Strings::escapeHtml($event['desc']), false, $simple) . '</div>' . "\r\n";
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}
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if (!empty($event['location'])) {
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$o .= '<div class="event-location"><span class="event-label">' . DI::l10n()->t('Location:') . '</span> <span class="location">'
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. BBCode::convert(Strings::escapeHtml($event['location']), false, $simple)
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. '</span></div>' . "\r\n";
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// Include a map of the location if the [map] BBCode is used.
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if (strpos($event['location'], "[map") !== false) {
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$map = Map::byLocation($event['location'], $simple);
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if ($map !== $event['location']) {
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$o .= $map;
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}
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}
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}
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$o .= '</div>' . "\r\n";
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return $o;
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}
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/**
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* Convert an array with event data to bbcode.
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*
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* @param array $event Array which contains the event data.
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* @return string The event as a bbcode formatted string.
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*/
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private static function getBBCode(array $event)
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{
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$o = '';
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if ($event['summary']) {
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$o .= '[event-summary]' . $event['summary'] . '[/event-summary]';
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}
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if ($event['desc']) {
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$o .= '[event-description]' . $event['desc'] . '[/event-description]';
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}
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if ($event['start']) {
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$o .= '[event-start]' . $event['start'] . '[/event-start]';
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}
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if (($event['finish']) && (!$event['nofinish'])) {
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$o .= '[event-finish]' . $event['finish'] . '[/event-finish]';
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}
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if ($event['location']) {
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$o .= '[event-location]' . $event['location'] . '[/event-location]';
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}
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if ($event['adjust']) {
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$o .= '[event-adjust]' . $event['adjust'] . '[/event-adjust]';
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}
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return $o;
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}
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/**
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* Extract bbcode formatted event data from a string.
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*
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* @params: string $s The string which should be parsed for event data.
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* @param $text
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* @return array The array with the event information.
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*/
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public static function fromBBCode($text)
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{
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$ev = [];
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$match = '';
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if (preg_match("/\[event\-summary\](.*?)\[\/event\-summary\]/is", $text, $match)) {
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$ev['summary'] = $match[1];
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}
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$match = '';
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if (preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is", $text, $match)) {
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$ev['desc'] = $match[1];
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}
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$match = '';
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if (preg_match("/\[event\-start\](.*?)\[\/event\-start\]/is", $text, $match)) {
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$ev['start'] = $match[1];
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}
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$match = '';
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if (preg_match("/\[event\-finish\](.*?)\[\/event\-finish\]/is", $text, $match)) {
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$ev['finish'] = $match[1];
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}
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$match = '';
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if (preg_match("/\[event\-location\](.*?)\[\/event\-location\]/is", $text, $match)) {
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$ev['location'] = $match[1];
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}
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$match = '';
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if (preg_match("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is", $text, $match)) {
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$ev['adjust'] = $match[1];
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}
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$ev['nofinish'] = !empty($ev['start']) && empty($ev['finish']) ? 1 : 0;
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return $ev;
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}
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public static function sortByDate($event_list)
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{
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usort($event_list, ['self', 'compareDatesCallback']);
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return $event_list;
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}
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private static function compareDatesCallback($event_a, $event_b)
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{
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$date_a = (($event_a['adjust']) ? DateTimeFormat::local($event_a['start']) : $event_a['start']);
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$date_b = (($event_b['adjust']) ? DateTimeFormat::local($event_b['start']) : $event_b['start']);
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if ($date_a === $date_b) {
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return strcasecmp($event_a['desc'], $event_b['desc']);
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}
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return strcmp($date_a, $date_b);
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}
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/**
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* Delete an event from the event table.
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*
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* Note: This function does only delete the event from the event table not its
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* related entry in the item table.
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*
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* @param int $event_id Event ID.
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* @return void
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* @throws \Exception
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*/
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public static function delete($event_id)
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{
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if ($event_id == 0) {
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return;
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}
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DBA::delete('event', ['id' => $event_id], ['cascade' => false]);
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Logger::log("Deleted event ".$event_id, Logger::DEBUG);
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}
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/**
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* Store the event.
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*
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* Store the event in the event table and create an event item in the item table.
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*
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* @param array $arr Array with event data.
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* @return int The new event id.
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
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public static function store($arr)
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{
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$event = [];
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$event['id'] = intval($arr['id'] ?? 0);
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$event['uid'] = intval($arr['uid'] ?? 0);
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$event['cid'] = intval($arr['cid'] ?? 0);
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$event['guid'] = ($arr['guid'] ?? '') ?: System::createUUID();
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$event['uri'] = ($arr['uri'] ?? '') ?: Item::newURI($event['uid'], $event['guid']);
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$event['type'] = ($arr['type'] ?? '') ?: 'event';
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$event['summary'] = $arr['summary'] ?? '';
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$event['desc'] = $arr['desc'] ?? '';
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$event['location'] = $arr['location'] ?? '';
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$event['allow_cid'] = $arr['allow_cid'] ?? '';
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$event['allow_gid'] = $arr['allow_gid'] ?? '';
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$event['deny_cid'] = $arr['deny_cid'] ?? '';
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$event['deny_gid'] = $arr['deny_gid'] ?? '';
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$event['adjust'] = intval($arr['adjust'] ?? 0);
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$event['nofinish'] = intval($arr['nofinish'] ?? (!empty($event['start']) && empty($event['finish'])));
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$event['created'] = DateTimeFormat::utc(($arr['created'] ?? '') ?: 'now');
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$event['edited'] = DateTimeFormat::utc(($arr['edited'] ?? '') ?: 'now');
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$event['start'] = DateTimeFormat::utc(($arr['start'] ?? '') ?: DBA::NULL_DATETIME);
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$event['finish'] = DateTimeFormat::utc(($arr['finish'] ?? '') ?: DBA::NULL_DATETIME);
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if ($event['finish'] < DBA::NULL_DATETIME) {
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$event['finish'] = DBA::NULL_DATETIME;
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}
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$private = intval($arr['private'] ?? 0);
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$conditions = ['uid' => $event['uid']];
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if ($event['cid']) {
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$conditions['id'] = $event['cid'];
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} else {
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$conditions['self'] = true;
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}
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$contact = DBA::selectFirst('contact', [], $conditions);
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// Existing event being modified.
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if ($event['id']) {
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// has the event actually changed?
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$existing_event = DBA::selectFirst('event', ['edited'], ['id' => $event['id'], 'uid' => $event['uid']]);
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if (!DBA::isResult($existing_event) || ($existing_event['edited'] === $event['edited'])) {
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$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
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return DBA::isResult($item) ? $item['id'] : 0;
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}
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$updated_fields = [
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'edited' => $event['edited'],
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'start' => $event['start'],
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'finish' => $event['finish'],
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'summary' => $event['summary'],
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'desc' => $event['desc'],
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'location' => $event['location'],
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'type' => $event['type'],
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'adjust' => $event['adjust'],
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'nofinish' => $event['nofinish'],
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];
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DBA::update('event', $updated_fields, ['id' => $event['id'], 'uid' => $event['uid']]);
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$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
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if (DBA::isResult($item)) {
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$object = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
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$object .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
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$object .= '</object>' . "\n";
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$fields = ['body' => self::getBBCode($event), 'object' => $object, 'edited' => $event['edited']];
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Item::update($fields, ['id' => $item['id']]);
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$item_id = $item['id'];
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} else {
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$item_id = 0;
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}
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Hook::callAll('event_updated', $event['id']);
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} else {
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// New event. Store it.
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DBA::insert('event', $event);
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$item_id = 0;
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// Don't create an item for birthday events
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if ($event['type'] == 'event') {
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$event['id'] = DBA::lastInsertId();
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$item_arr = [];
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$item_arr['uid'] = $event['uid'];
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$item_arr['contact-id'] = $event['cid'];
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$item_arr['uri'] = $event['uri'];
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$item_arr['guid'] = $event['guid'];
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$item_arr['plink'] = $arr['plink'] ?? '';
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$item_arr['post-type'] = Item::PT_EVENT;
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$item_arr['wall'] = $event['cid'] ? 0 : 1;
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$item_arr['contact-id'] = $contact['id'];
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$item_arr['owner-name'] = $contact['name'];
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$item_arr['owner-link'] = $contact['url'];
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$item_arr['owner-avatar'] = $contact['thumb'];
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$item_arr['author-name'] = $contact['name'];
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$item_arr['author-link'] = $contact['url'];
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$item_arr['author-avatar'] = $contact['thumb'];
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$item_arr['title'] = '';
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$item_arr['allow_cid'] = $event['allow_cid'];
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$item_arr['allow_gid'] = $event['allow_gid'];
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$item_arr['deny_cid'] = $event['deny_cid'];
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$item_arr['deny_gid'] = $event['deny_gid'];
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$item_arr['private'] = $private;
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$item_arr['visible'] = 1;
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$item_arr['verb'] = Activity::POST;
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$item_arr['object-type'] = Activity\ObjectType::EVENT;
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$item_arr['origin'] = $event['cid'] === 0 ? 1 : 0;
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$item_arr['body'] = self::getBBCode($event);
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$item_arr['event-id'] = $event['id'];
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$item_arr['network'] = Protocol::DFRN;
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$item_arr['object'] = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
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$item_arr['object'] .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
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$item_arr['object'] .= '</object>' . "\n";
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$item_id = Item::insert($item_arr);
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}
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Hook::callAll("event_created", $event['id']);
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}
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return $item_id;
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}
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/**
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* Create an array with translation strings used for events.
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*
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* @return array Array with translations strings.
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
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public static function getStrings()
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{
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// First day of the week (0 = Sunday).
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$firstDay = DI::pConfig()->get(local_user(), 'system', 'first_day_of_week', 0);
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$i18n = [
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"firstDay" => $firstDay,
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"allday" => DI::l10n()->t("all-day"),
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"Sun" => DI::l10n()->t("Sun"),
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"Mon" => DI::l10n()->t("Mon"),
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"Tue" => DI::l10n()->t("Tue"),
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"Wed" => DI::l10n()->t("Wed"),
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"Thu" => DI::l10n()->t("Thu"),
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"Fri" => DI::l10n()->t("Fri"),
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"Sat" => DI::l10n()->t("Sat"),
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|
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"Sunday" => DI::l10n()->t("Sunday"),
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||
"Monday" => DI::l10n()->t("Monday"),
|
||
"Tuesday" => DI::l10n()->t("Tuesday"),
|
||
"Wednesday" => DI::l10n()->t("Wednesday"),
|
||
"Thursday" => DI::l10n()->t("Thursday"),
|
||
"Friday" => DI::l10n()->t("Friday"),
|
||
"Saturday" => DI::l10n()->t("Saturday"),
|
||
|
||
"Jan" => DI::l10n()->t("Jan"),
|
||
"Feb" => DI::l10n()->t("Feb"),
|
||
"Mar" => DI::l10n()->t("Mar"),
|
||
"Apr" => DI::l10n()->t("Apr"),
|
||
"May" => DI::l10n()->t("May"),
|
||
"Jun" => DI::l10n()->t("Jun"),
|
||
"Jul" => DI::l10n()->t("Jul"),
|
||
"Aug" => DI::l10n()->t("Aug"),
|
||
"Sep" => DI::l10n()->t("Sept"),
|
||
"Oct" => DI::l10n()->t("Oct"),
|
||
"Nov" => DI::l10n()->t("Nov"),
|
||
"Dec" => DI::l10n()->t("Dec"),
|
||
|
||
"January" => DI::l10n()->t("January"),
|
||
"February" => DI::l10n()->t("February"),
|
||
"March" => DI::l10n()->t("March"),
|
||
"April" => DI::l10n()->t("April"),
|
||
"June" => DI::l10n()->t("June"),
|
||
"July" => DI::l10n()->t("July"),
|
||
"August" => DI::l10n()->t("August"),
|
||
"September" => DI::l10n()->t("September"),
|
||
"October" => DI::l10n()->t("October"),
|
||
"November" => DI::l10n()->t("November"),
|
||
"December" => DI::l10n()->t("December"),
|
||
|
||
"today" => DI::l10n()->t("today"),
|
||
"month" => DI::l10n()->t("month"),
|
||
"week" => DI::l10n()->t("week"),
|
||
"day" => DI::l10n()->t("day"),
|
||
|
||
"noevent" => DI::l10n()->t("No events to display"),
|
||
|
||
"dtstart_label" => DI::l10n()->t("Starts:"),
|
||
"dtend_label" => DI::l10n()->t("Finishes:"),
|
||
"location_label" => DI::l10n()->t("Location:")
|
||
];
|
||
|
||
return $i18n;
|
||
}
|
||
|
||
/**
|
||
* Removes duplicated birthday events.
|
||
*
|
||
* @param array $dates Array of possibly duplicated events.
|
||
* @return array Cleaned events.
|
||
*
|
||
* @todo We should replace this with a separate update function if there is some time left.
|
||
*/
|
||
private static function removeDuplicates(array $dates)
|
||
{
|
||
$dates2 = [];
|
||
|
||
foreach ($dates as $date) {
|
||
if ($date['type'] == 'birthday') {
|
||
$dates2[$date['uid'] . "-" . $date['cid'] . "-" . $date['start']] = $date;
|
||
} else {
|
||
$dates2[] = $date;
|
||
}
|
||
}
|
||
return array_values($dates2);
|
||
}
|
||
|
||
/**
|
||
* Get an event by its event ID.
|
||
*
|
||
* @param int $owner_uid The User ID of the owner of the event
|
||
* @param int $event_id The ID of the event in the event table
|
||
* @param string $sql_extra
|
||
* @return array Query result
|
||
* @throws \Exception
|
||
*/
|
||
public static function getListById($owner_uid, $event_id, $sql_extra = '')
|
||
{
|
||
$return = [];
|
||
|
||
// Ownly allow events if there is a valid owner_id.
|
||
if ($owner_uid == 0) {
|
||
return $return;
|
||
}
|
||
|
||
// Query for the event by event id
|
||
$r = q("SELECT `event`.*, `item`.`id` AS `itemid` FROM `event`
|
||
LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
|
||
WHERE `event`.`uid` = %d AND `event`.`id` = %d $sql_extra",
|
||
intval($owner_uid),
|
||
intval($event_id)
|
||
);
|
||
|
||
if (DBA::isResult($r)) {
|
||
$return = self::removeDuplicates($r);
|
||
}
|
||
|
||
return $return;
|
||
}
|
||
|
||
/**
|
||
* Get all events in a specific time frame.
|
||
*
|
||
* @param int $owner_uid The User ID of the owner of the events.
|
||
* @param array $event_params An associative array with
|
||
* int 'ignore' =>
|
||
* string 'start' => Start time of the timeframe.
|
||
* string 'finish' => Finish time of the timeframe.
|
||
* string 'adjust_start' =>
|
||
* string 'adjust_finish' =>
|
||
*
|
||
* @param string $sql_extra Additional sql conditions (e.g. permission request).
|
||
*
|
||
* @return array Query results.
|
||
* @throws \Exception
|
||
*/
|
||
public static function getListByDate($owner_uid, $event_params, $sql_extra = '')
|
||
{
|
||
$return = [];
|
||
|
||
// Only allow events if there is a valid owner_id.
|
||
if ($owner_uid == 0) {
|
||
return $return;
|
||
}
|
||
|
||
// Query for the event by date.
|
||
// @todo Slow query (518 seconds to run), to be optimzed
|
||
$r = q("SELECT `event`.*, `item`.`id` AS `itemid` FROM `event`
|
||
LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
|
||
WHERE `event`.`uid` = %d AND event.ignore = %d
|
||
AND ((`adjust` = 0 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s')
|
||
OR (`adjust` = 1 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s'))
|
||
$sql_extra ",
|
||
intval($owner_uid),
|
||
intval($event_params["ignore"]),
|
||
DBA::escape($event_params["start"]),
|
||
DBA::escape($event_params["start"]),
|
||
DBA::escape($event_params["finish"]),
|
||
DBA::escape($event_params["adjust_start"]),
|
||
DBA::escape($event_params["adjust_start"]),
|
||
DBA::escape($event_params["adjust_finish"])
|
||
);
|
||
|
||
if (DBA::isResult($r)) {
|
||
$return = self::removeDuplicates($r);
|
||
}
|
||
|
||
return $return;
|
||
}
|
||
|
||
/**
|
||
* Convert an array query results in an array which could be used by the events template.
|
||
*
|
||
* @param array $event_result Event query array.
|
||
* @return array Event array for the template.
|
||
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
||
* @throws \ImagickException
|
||
*/
|
||
public static function prepareListForTemplate(array $event_result)
|
||
{
|
||
$event_list = [];
|
||
|
||
$last_date = '';
|
||
$fmt = DI::l10n()->t('l, F j');
|
||
foreach ($event_result as $event) {
|
||
$item = Item::selectFirst(['plink', 'author-name', 'author-avatar', 'author-link'], ['id' => $event['itemid']]);
|
||
if (!DBA::isResult($item)) {
|
||
// Using default values when no item had been found
|
||
$item = ['plink' => '', 'author-name' => '', 'author-avatar' => '', 'author-link' => ''];
|
||
}
|
||
|
||
$event = array_merge($event, $item);
|
||
|
||
$start = $event['adjust'] ? DateTimeFormat::local($event['start'], 'c') : DateTimeFormat::utc($event['start'], 'c');
|
||
$j = $event['adjust'] ? DateTimeFormat::local($event['start'], 'j') : DateTimeFormat::utc($event['start'], 'j');
|
||
$day = $event['adjust'] ? DateTimeFormat::local($event['start'], $fmt) : DateTimeFormat::utc($event['start'], $fmt);
|
||
$day = DI::l10n()->getDay($day);
|
||
|
||
if ($event['nofinish']) {
|
||
$end = null;
|
||
} else {
|
||
$end = $event['adjust'] ? DateTimeFormat::local($event['finish'], 'c') : DateTimeFormat::utc($event['finish'], 'c');
|
||
}
|
||
|
||
$is_first = ($day !== $last_date);
|
||
|
||
$last_date = $day;
|
||
|
||
// Show edit and drop actions only if the user is the owner of the event and the event
|
||
// is a real event (no bithdays).
|
||
$edit = null;
|
||
$copy = null;
|
||
$drop = null;
|
||
if (local_user() && local_user() == $event['uid'] && $event['type'] == 'event') {
|
||
$edit = !$event['cid'] ? [DI::baseUrl() . '/events/event/' . $event['id'], DI::l10n()->t('Edit event') , '', ''] : null;
|
||
$copy = !$event['cid'] ? [DI::baseUrl() . '/events/copy/' . $event['id'] , DI::l10n()->t('Duplicate event'), '', ''] : null;
|
||
$drop = [DI::baseUrl() . '/events/drop/' . $event['id'] , DI::l10n()->t('Delete event') , '', ''];
|
||
}
|
||
|
||
$title = BBCode::convert(Strings::escapeHtml($event['summary']));
|
||
if (!$title) {
|
||
list($title, $_trash) = explode("<br", BBCode::convert(Strings::escapeHtml($event['desc'])), BBCode::API);
|
||
}
|
||
|
||
$author_link = $event['author-link'];
|
||
|
||
$event['author-link'] = Contact::magicLink($author_link);
|
||
|
||
$html = self::getHTML($event);
|
||
$event['summary'] = BBCode::convert(Strings::escapeHtml($event['summary']));
|
||
$event['desc'] = BBCode::convert(Strings::escapeHtml($event['desc']));
|
||
$event['location'] = BBCode::convert(Strings::escapeHtml($event['location']));
|
||
$event_list[] = [
|
||
'id' => $event['id'],
|
||
'start' => $start,
|
||
'end' => $end,
|
||
'allDay' => false,
|
||
'title' => $title,
|
||
'j' => $j,
|
||
'd' => $day,
|
||
'edit' => $edit,
|
||
'drop' => $drop,
|
||
'copy' => $copy,
|
||
'is_first' => $is_first,
|
||
'item' => $event,
|
||
'html' => $html,
|
||
'plink' => Item::getPlink($event),
|
||
];
|
||
}
|
||
|
||
return $event_list;
|
||
}
|
||
|
||
/**
|
||
* Format event to export format (ical/csv).
|
||
*
|
||
* @param array $events Query result for events.
|
||
* @param string $format The output format (ical/csv).
|
||
*
|
||
* @param $timezone
|
||
* @return string Content according to selected export format.
|
||
*
|
||
* @todo Implement timezone support
|
||
*/
|
||
private static function formatListForExport(array $events, $format)
|
||
{
|
||
$o = '';
|
||
|
||
if (!count($events)) {
|
||
return $o;
|
||
}
|
||
|
||
switch ($format) {
|
||
// Format the exported data as a CSV file.
|
||
case "csv":
|
||
header("Content-type: text/csv");
|
||
$o .= '"Subject", "Start Date", "Start Time", "Description", "End Date", "End Time", "Location"' . PHP_EOL;
|
||
|
||
foreach ($events as $event) {
|
||
/// @todo The time / date entries don't include any information about the
|
||
/// timezone the event is scheduled in :-/
|
||
$tmp1 = strtotime($event['start']);
|
||
$tmp2 = strtotime($event['finish']);
|
||
$time_format = "%H:%M:%S";
|
||
$date_format = "%Y-%m-%d";
|
||
|
||
$o .= '"' . $event['summary'] . '", "' . strftime($date_format, $tmp1) .
|
||
'", "' . strftime($time_format, $tmp1) . '", "' . $event['desc'] .
|
||
'", "' . strftime($date_format, $tmp2) .
|
||
'", "' . strftime($time_format, $tmp2) .
|
||
'", "' . $event['location'] . '"' . PHP_EOL;
|
||
}
|
||
break;
|
||
|
||
// Format the exported data as a ics file.
|
||
case "ical":
|
||
header("Content-type: text/ics");
|
||
$o = 'BEGIN:VCALENDAR' . PHP_EOL
|
||
. 'VERSION:2.0' . PHP_EOL
|
||
. 'PRODID:-//friendica calendar export//0.1//EN' . PHP_EOL;
|
||
/// @todo include timezone informations in cases were the time is not in UTC
|
||
// see http://tools.ietf.org/html/rfc2445#section-4.8.3
|
||
// . 'BEGIN:VTIMEZONE' . PHP_EOL
|
||
// . 'TZID:' . $timezone . PHP_EOL
|
||
// . 'END:VTIMEZONE' . PHP_EOL;
|
||
// TODO instead of PHP_EOL CRLF should be used for long entries
|
||
// but test your solution against http://icalvalid.cloudapp.net/
|
||
// also long lines SHOULD be split at 75 characters length
|
||
foreach ($events as $event) {
|
||
if ($event['adjust'] == 1) {
|
||
$UTC = 'Z';
|
||
} else {
|
||
$UTC = '';
|
||
}
|
||
$o .= 'BEGIN:VEVENT' . PHP_EOL;
|
||
|
||
if ($event['start']) {
|
||
$tmp = strtotime($event['start']);
|
||
$dtformat = "%Y%m%dT%H%M%S" . $UTC;
|
||
$o .= 'DTSTART:' . strftime($dtformat, $tmp) . PHP_EOL;
|
||
}
|
||
|
||
if (!$event['nofinish']) {
|
||
$tmp = strtotime($event['finish']);
|
||
$dtformat = "%Y%m%dT%H%M%S" . $UTC;
|
||
$o .= 'DTEND:' . strftime($dtformat, $tmp) . PHP_EOL;
|
||
}
|
||
|
||
if ($event['summary']) {
|
||
$tmp = $event['summary'];
|
||
$tmp = str_replace(PHP_EOL, PHP_EOL . ' ', $tmp);
|
||
$tmp = addcslashes($tmp, ',;');
|
||
$o .= 'SUMMARY:' . $tmp . PHP_EOL;
|
||
}
|
||
|
||
if ($event['desc']) {
|
||
$tmp = $event['desc'];
|
||
$tmp = str_replace(PHP_EOL, PHP_EOL . ' ', $tmp);
|
||
$tmp = addcslashes($tmp, ',;');
|
||
$o .= 'DESCRIPTION:' . $tmp . PHP_EOL;
|
||
}
|
||
|
||
if ($event['location']) {
|
||
$tmp = $event['location'];
|
||
$tmp = str_replace(PHP_EOL, PHP_EOL . ' ', $tmp);
|
||
$tmp = addcslashes($tmp, ',;');
|
||
$o .= 'LOCATION:' . $tmp . PHP_EOL;
|
||
}
|
||
|
||
$o .= 'END:VEVENT' . PHP_EOL;
|
||
$o .= PHP_EOL;
|
||
}
|
||
|
||
$o .= 'END:VCALENDAR' . PHP_EOL;
|
||
break;
|
||
}
|
||
|
||
return $o;
|
||
}
|
||
|
||
/**
|
||
* Get all events for a user ID.
|
||
*
|
||
* The query for events is done permission sensitive.
|
||
* If the user is the owner of the calendar they
|
||
* will get all of their available events.
|
||
* If the user is only a visitor only the public events will
|
||
* be available.
|
||
*
|
||
* @param int $uid The user ID.
|
||
*
|
||
* @return array Query results.
|
||
* @throws \Exception
|
||
*/
|
||
private static function getListByUserId($uid = 0)
|
||
{
|
||
$return = [];
|
||
|
||
if ($uid == 0) {
|
||
return $return;
|
||
}
|
||
|
||
$fields = ['start', 'finish', 'adjust', 'summary', 'desc', 'location', 'nofinish'];
|
||
|
||
$conditions = ['uid' => $uid, 'cid' => 0];
|
||
|
||
// Does the user who requests happen to be the owner of the events
|
||
// requested? then show all of your events, otherwise only those that
|
||
// don't have limitations set in allow_cid and allow_gid.
|
||
if (local_user() != $uid) {
|
||
$conditions += ['allow_cid' => '', 'allow_gid' => ''];
|
||
}
|
||
|
||
$events = DBA::select('event', $fields, $conditions);
|
||
if (DBA::isResult($events)) {
|
||
$return = DBA::toArray($events);
|
||
}
|
||
|
||
return $return;
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param int $uid The user ID.
|
||
* @param string $format Output format (ical/csv).
|
||
* @return array With the results:
|
||
* bool 'success' => True if the processing was successful,<br>
|
||
* string 'format' => The output format,<br>
|
||
* string 'extension' => The file extension of the output format,<br>
|
||
* string 'content' => The formatted output content.<br>
|
||
*
|
||
* @throws \Exception
|
||
* @todo Respect authenticated users with events_by_uid().
|
||
*/
|
||
public static function exportListByUserId($uid, $format = 'ical')
|
||
{
|
||
$process = false;
|
||
|
||
// Get all events which are owned by a uid (respects permissions).
|
||
$events = self::getListByUserId($uid);
|
||
|
||
// We have the events that are available for the requestor.
|
||
// Now format the output according to the requested format.
|
||
$res = self::formatListForExport($events, $format);
|
||
|
||
// If there are results the precess was successful.
|
||
if (!empty($res)) {
|
||
$process = true;
|
||
}
|
||
|
||
// Get the file extension for the format.
|
||
switch ($format) {
|
||
case "ical":
|
||
$file_ext = "ics";
|
||
break;
|
||
|
||
case "csv":
|
||
$file_ext = "csv";
|
||
break;
|
||
|
||
default:
|
||
$file_ext = "";
|
||
}
|
||
|
||
$return = [
|
||
'success' => $process,
|
||
'format' => $format,
|
||
'extension' => $file_ext,
|
||
'content' => $res,
|
||
];
|
||
|
||
return $return;
|
||
}
|
||
|
||
/**
|
||
* Format an item array with event data to HTML.
|
||
*
|
||
* @param array $item Array with item and event data.
|
||
* @return string HTML output.
|
||
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
||
* @throws \ImagickException
|
||
*/
|
||
public static function getItemHTML(array $item) {
|
||
$same_date = false;
|
||
$finish = false;
|
||
|
||
// Set the different time formats.
|
||
$dformat = DI::l10n()->t('l F d, Y \@ g:i A'); // Friday January 18, 2011 @ 8:01 AM.
|
||
$dformat_short = DI::l10n()->t('D g:i A'); // Fri 8:01 AM.
|
||
$tformat = DI::l10n()->t('g:i A'); // 8:01 AM.
|
||
|
||
// Convert the time to different formats.
|
||
$dtstart_dt = DI::l10n()->getDay(
|
||
$item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-start'], $dformat)
|
||
: DateTimeFormat::utc($item['event-start'], $dformat)
|
||
);
|
||
$dtstart_title = DateTimeFormat::utc($item['event-start'], $item['event-adjust'] ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s');
|
||
// Format: Jan till Dec.
|
||
$month_short = DI::l10n()->getDayShort(
|
||
$item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-start'], 'M')
|
||
: DateTimeFormat::utc($item['event-start'], 'M')
|
||
);
|
||
// Format: 1 till 31.
|
||
$date_short = $item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-start'], 'j')
|
||
: DateTimeFormat::utc($item['event-start'], 'j');
|
||
$start_time = $item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-start'], $tformat)
|
||
: DateTimeFormat::utc($item['event-start'], $tformat);
|
||
$start_short = DI::l10n()->getDayShort(
|
||
$item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-start'], $dformat_short)
|
||
: DateTimeFormat::utc($item['event-start'], $dformat_short)
|
||
);
|
||
|
||
// If the option 'nofinisch' isn't set, we need to format the finish date/time.
|
||
if (!$item['event-nofinish']) {
|
||
$finish = true;
|
||
$dtend_dt = DI::l10n()->getDay(
|
||
$item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-finish'], $dformat)
|
||
: DateTimeFormat::utc($item['event-finish'], $dformat)
|
||
);
|
||
$dtend_title = DateTimeFormat::utc($item['event-finish'], $item['event-adjust'] ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s');
|
||
$end_short = DI::l10n()->getDayShort(
|
||
$item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-finish'], $dformat_short)
|
||
: DateTimeFormat::utc($item['event-finish'], $dformat_short)
|
||
);
|
||
$end_time = $item['event-adjust'] ?
|
||
DateTimeFormat::local($item['event-finish'], $tformat)
|
||
: DateTimeFormat::utc($item['event-finish'], $tformat);
|
||
// Check if start and finish time is at the same day.
|
||
if (substr($dtstart_title, 0, 10) === substr($dtend_title, 0, 10)) {
|
||
$same_date = true;
|
||
}
|
||
} else {
|
||
$dtend_title = '';
|
||
$dtend_dt = '';
|
||
$end_time = '';
|
||
$end_short = '';
|
||
}
|
||
|
||
// Format the event location.
|
||
$location = self::locationToArray($item['event-location']);
|
||
|
||
// Construct the profile link (magic-auth).
|
||
$profile_link = Contact::magicLinkById($item['author-id']);
|
||
|
||
$tpl = Renderer::getMarkupTemplate('event_stream_item.tpl');
|
||
$return = Renderer::replaceMacros($tpl, [
|
||
'$id' => $item['event-id'],
|
||
'$title' => BBCode::convert($item['event-summary']),
|
||
'$dtstart_label' => DI::l10n()->t('Starts:'),
|
||
'$dtstart_title' => $dtstart_title,
|
||
'$dtstart_dt' => $dtstart_dt,
|
||
'$finish' => $finish,
|
||
'$dtend_label' => DI::l10n()->t('Finishes:'),
|
||
'$dtend_title' => $dtend_title,
|
||
'$dtend_dt' => $dtend_dt,
|
||
'$month_short' => $month_short,
|
||
'$date_short' => $date_short,
|
||
'$same_date' => $same_date,
|
||
'$start_time' => $start_time,
|
||
'$start_short' => $start_short,
|
||
'$end_time' => $end_time,
|
||
'$end_short' => $end_short,
|
||
'$author_name' => $item['author-name'],
|
||
'$author_link' => $profile_link,
|
||
'$author_avatar' => $item['author-avatar'],
|
||
'$description' => BBCode::convert($item['event-desc']),
|
||
'$location_label' => DI::l10n()->t('Location:'),
|
||
'$show_map_label' => DI::l10n()->t('Show map'),
|
||
'$hide_map_label' => DI::l10n()->t('Hide map'),
|
||
'$map_btn_label' => DI::l10n()->t('Show map'),
|
||
'$location' => $location
|
||
]);
|
||
|
||
return $return;
|
||
}
|
||
|
||
/**
|
||
* Format a string with map bbcode to an array with location data.
|
||
*
|
||
* Note: The string must only contain location data. A string with no bbcode will be
|
||
* handled as location name.
|
||
*
|
||
* @param string $s The string with the bbcode formatted location data.
|
||
*
|
||
* @return array The array with the location data.
|
||
* 'name' => The name of the location,<br>
|
||
* 'address' => The address of the location,<br>
|
||
* 'coordinates' => Latitude and longitude (e.g. '48.864716,2.349014').<br>
|
||
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
|
||
*/
|
||
private static function locationToArray($s = '') {
|
||
if ($s == '') {
|
||
return [];
|
||
}
|
||
|
||
$location = ['name' => $s];
|
||
|
||
// Map tag with location name - e.g. [map]Paris[/map].
|
||
if (strpos($s, '[/map]') !== false) {
|
||
$found = preg_match("/\[map\](.*?)\[\/map\]/ism", $s, $match);
|
||
if (intval($found) > 0 && array_key_exists(1, $match)) {
|
||
$location['address'] = $match[1];
|
||
// Remove the map bbcode from the location name.
|
||
$location['name'] = str_replace($match[0], "", $s);
|
||
}
|
||
// Map tag with coordinates - e.g. [map=48.864716,2.349014].
|
||
} elseif (strpos($s, '[map=') !== false) {
|
||
$found = preg_match("/\[map=(.*?)\]/ism", $s, $match);
|
||
if (intval($found) > 0 && array_key_exists(1, $match)) {
|
||
$location['coordinates'] = $match[1];
|
||
// Remove the map bbcode from the location name.
|
||
$location['name'] = str_replace($match[0], "", $s);
|
||
}
|
||
}
|
||
|
||
$location['name'] = BBCode::convert($location['name']);
|
||
|
||
// Construct the map HTML.
|
||
if (isset($location['address'])) {
|
||
$location['map'] = '<div class="map">' . Map::byLocation($location['address']) . '</div>';
|
||
} elseif (isset($location['coordinates'])) {
|
||
$location['map'] = '<div class="map">' . Map::byCoordinates(str_replace('/', ' ', $location['coordinates'])) . '</div>';
|
||
}
|
||
|
||
return $location;
|
||
}
|
||
|
||
/**
|
||
* Add new birthday event for this person
|
||
*
|
||
* @param array $contact Contact array, expects: id, uid, url, name
|
||
* @param string $birthday Birthday of the contact
|
||
* @return bool
|
||
* @throws \Exception
|
||
*/
|
||
public static function createBirthday($contact, $birthday)
|
||
{
|
||
// Check for duplicates
|
||
$condition = [
|
||
'uid' => $contact['uid'],
|
||
'cid' => $contact['id'],
|
||
'start' => DateTimeFormat::utc($birthday),
|
||
'type' => 'birthday'
|
||
];
|
||
if (DBA::exists('event', $condition)) {
|
||
return false;
|
||
}
|
||
|
||
/*
|
||
* Add new birthday event for this person
|
||
*
|
||
* summary is just a readable placeholder in case the event is shared
|
||
* with others. We will replace it during presentation to our $importer
|
||
* to contain a sparkle link and perhaps a photo.
|
||
*/
|
||
$values = [
|
||
'uid' => $contact['uid'],
|
||
'cid' => $contact['id'],
|
||
'start' => DateTimeFormat::utc($birthday),
|
||
'finish' => DateTimeFormat::utc($birthday . ' + 1 day '),
|
||
'summary' => DI::l10n()->t('%s\'s birthday', $contact['name']),
|
||
'desc' => DI::l10n()->t('Happy Birthday %s', ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'),
|
||
'type' => 'birthday',
|
||
'adjust' => 0
|
||
];
|
||
|
||
self::store($values);
|
||
|
||
return true;
|
||
}
|
||
}
|