226 lines
11 KiB
PHP
226 lines
11 KiB
PHP
<?php
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/**
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* @package JEM
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* @subpackage JEM Calendar Module
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* @copyright (C) 2013-2024 joomlaeventmanager.net
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* @copyright (C) 2008 Toni Smillie www.qivva.com
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* @license https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
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*
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* Original Eventlist calendar from Christoph Lukes
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* PHP Calendar (version 2.3), written by Keith Devens
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* https://keithdevens.com/software/php_calendar
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* see example at https://keithdevens.com/weblog
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* License: https://keithdevens.com/software/license
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*/
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defined('_JEXEC') or die;
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use Joomla\CMS\Language\Text;
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use Joomla\CMS\HTML\HTMLHelper;
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use Joomla\CMS\Factory;
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# Ensure $use_ajax is defined and boolean
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$use_ajax = !empty($use_ajax);
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# Use Ajax to navigate through the months if JS is enabled on browser.
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if ($use_ajax && empty($module->in_ajax_call)) { ?>
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<script>
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jQuery(document).ready(function(){
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jQuery('#mod_jem_cal_<?php print $module->id; ?>_navi_nojs').css("display", "none");
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jQuery('#mod_jem_cal_<?php print $module->id; ?>_navi_ajax').css("display", "table-caption");
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});
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function mod_jem_cal_click_<?php print $module->id; ?>(url) {
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jQuery('#eventcalq<?php echo $module->id;?>').load(url, function () {
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jQuery(".hasTooltip").tooltip({'html':true});
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});
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}
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</script>
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<?php
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}
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# Output
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if (!$use_ajax || empty($module->in_ajax_call)) {
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echo '<div class="eventcalq' . $params->get('moduleclass_sfx') . '" id="eventcalq' . $module->id . '">';
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}
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$calendar = '';
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$year = $offset_year;
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$month = $offset_month;
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$uxtime_first_of_month = gmmktime(0, 0, 0, $month, 1, $year);
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# Remember that mktime will automatically correct if invalid dates are entered
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# for instance, mktime(0,0,0,12,32,1997) will be the date for Jan 1, 1998
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# this provides a built in "rounding" feature to generate_calendar()
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$month_weekday = gmdate('w', $uxtime_first_of_month);
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$days_in_month = gmdate('t', $uxtime_first_of_month);
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$day_names_long = array('SUNDAY', 'MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY');
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$day_names_short = array('SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT');
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$month_names = array('', 'JANUARY', 'FEBRUARY', 'MARCH', 'APRIL', 'MAY', 'JUNE', 'JULY', 'AUGUST', 'SEPTEMBER', 'OCTOBER', 'NOVEMBER', 'DECEMBER');
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$month_name_short = Text::_($month_names[(int)$month] . '_SHORT');
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$month_name_long = Text::_($month_names[(int)$month]);
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$weekday = ($month_weekday + 7 - $first_day) % 7; # adjust for $first_day of week
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$the_year = $Year_length ? $year : substr($year, -2); # full or last two digits
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if (!function_exists('mb_convert_case')) {
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$the_month = ucfirst(htmlentities($Month_length ? $month_name_short : $month_name_long, ENT_COMPAT, "UTF-8"));
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$the_month_prev = ucfirst(htmlentities(Text::_($month_names[(int)$prev_month] . ($Month_length ? '_SHORT' : '')), ENT_COMPAT, "UTF-8"));
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$the_month_next = ucfirst(htmlentities(Text::_($month_names[(int)$next_month] . ($Month_length ? '_SHORT' : '')), ENT_COMPAT, "UTF-8"));
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$the_month_today = ucfirst(htmlentities(Text::_($month_names[(int)$today_month] . ($Month_length ? '_SHORT' : '')), ENT_COMPAT, "UTF-8"));
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} else {
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$the_month = mb_convert_case($Month_length ? $month_name_short : $month_name_long, MB_CASE_TITLE, "UTF-8");
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$the_month_prev = mb_convert_case(Text::_($month_names[(int)$prev_month] . ($Month_length ? '_SHORT' : '')), MB_CASE_TITLE, "UTF-8");
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$the_month_next = mb_convert_case(Text::_($month_names[(int)$next_month] . ($Month_length ? '_SHORT' : '')), MB_CASE_TITLE, "UTF-8");
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$the_month_today = mb_convert_case(Text::_($month_names[(int)$today_month] . ($Month_length ? '_SHORT' : '')), MB_CASE_TITLE, "UTF-8");
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}
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$title = $the_month . ' ' . $the_year;
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# Begin calendar. Uses a real <caption>. See https://diveintomark.org/archives/2002/07/03
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$calendar .= '<table class="mod_jemcalq_calendar">' . "\n";
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# Month navigation links
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# use $url_base_nojs or $url_base_ajax followed by $props_prev, $props_home, or $props_next
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$navi_nojs = '<caption class="mod_jemcalq_calendar-month caption-top" id="mod_jem_cal_' . $module->id . '_navi_nojs" style="display:' . (!$use_ajax || empty($module->in_ajax_call) ? 'table-caption' : 'none') . '">';
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$navi_nojs .= $props_prev_year ? ('<a href="' . htmlspecialchars($url_base_nojs . $props_prev_year) . '" title="' . $the_month . ' ' . $prev_year . '"><<</a> ') : '<< ';
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$navi_nojs .= $props_prev ? ('<a href="' . htmlspecialchars($url_base_nojs . $props_prev) . '" title="' . $the_month_prev . ' ' . $prev_month_year . '"><</a> ') : '< ';
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$navi_nojs .= $props_home ? ('<span class="evtq_home"><a href="' . htmlspecialchars($url_base_nojs . $props_home) . '" title="' . $the_month_today . ' ' . $today_year . '">' . $title . '</a></span>') : $title;
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$navi_nojs .= $props_next ? (' <a href="' . htmlspecialchars($url_base_nojs . $props_next) . '" title="' . $the_month_next . ' ' . $next_month_year . '">></a>') : ' >';
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$navi_nojs .= $props_next_year ? (' <a href="' . htmlspecialchars($url_base_nojs . $props_next_year) . '" title="' . $the_month . ' ' . $next_year . '">>></a>') : ' >>';
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$navi_nojs .= '</caption>';
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$calendar .= $navi_nojs;
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if ($use_ajax) {
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$navi_ajax = '<caption class="mod_jemcalq_calendar-month caption-top" id="mod_jem_cal_' . $module->id . '_navi_ajax" style="display:' . (empty($module->in_ajax_call) ? 'none' : 'table-caption') . '">';
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$navi_ajax .= $props_prev_year ? ('<a href="#" title="' . $the_month . ' ' . $prev_year . '" onClick="mod_jem_cal_click_' . $module->id . '(\'' . htmlspecialchars($url_base_ajax . $props_prev_year) . '\'); return false;"><<</a> ') : '<< ';
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$navi_ajax .= $props_prev ? ('<a href="#" title="' . $the_month_prev . ' ' . $prev_month_year . '" onClick="mod_jem_cal_click_' . $module->id . '(\'' . htmlspecialchars($url_base_ajax . $props_prev) . '\'); return false;"><</a> ') : '< ';
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$navi_ajax .= $props_home ? ('<span class="evtq_home"><a href="#" title="' . $the_month_today . ' ' . $today_year . '" onClick="mod_jem_cal_click_' . $module->id . '(\'' . htmlspecialchars($url_base_ajax . $props_home) . '\'); return false;">' . $title . '</a></span>') : $title;
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$navi_ajax .= $props_next ? (' <a href="#" title="' . $the_month_next . ' ' . $next_month_year . '" onClick="mod_jem_cal_click_' . $module->id . '(\'' . htmlspecialchars($url_base_ajax . $props_next) . '\'); return false;">></a>') : ' >';
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$navi_ajax .= $props_next_year ? (' <a href="#" title="' . $the_month . ' ' . $next_year . '" onClick="mod_jem_cal_click_' . $module->id . '(\'' . htmlspecialchars($url_base_ajax . $props_next_year) . '\'); return false;">>></a>') : ' >>';
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$navi_ajax .= '</caption>';
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$calendar .= $navi_ajax;
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}
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# If the day names should be shown ($day_name_length > 0)
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if ($day_name_length) {
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$calendar .= '<tr>';
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# If day_name_length is >3, the full name of the day will be printed
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if ($day_name_length > 3) {
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for ($d = 0; $d < 7; ++$d) {
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$dayname = Text::_($day_names_long[($d + $first_day) % 7]);
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$calendar .= '<th class="mod_jemcalq_daynames" abbr="' . $dayname . '"> ' . $dayname . ' </th>';
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}
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} else {
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for ($d = 0; $d < 7; ++$d) {
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$dayname = Text::_($day_names_short[($d + $first_day) % 7]);
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if (function_exists('mb_substr')) {
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$calendar .= '<th class="mod_jemcalq_daynames" abbr="' . $dayname . '"> ' . mb_substr($dayname, 0, $day_name_length, 'UTF-8') . ' </th>';
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} else {
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$calendar .= '<th class="mod_jemcalq_daynames" abbr="' . $dayname . '"> ' . substr($dayname, 0, $day_name_length) . ' </th>';
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}
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}
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}
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$calendar .= "</tr>\n";
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}
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# Today
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$config = Factory::getConfig();
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$tzoffset = $config->get('config.offset');
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$time = time() + (($tzoffset + $Time_offset) * 60 * 60); //25/2/08 Change for v 0.6 to incorporate server offset into time;
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$today = date('j', $time);
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$currmonth = date('m', $time);
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$curryear = date('Y', $time);
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# Switch off tooltips if neighter title nor text should be shown
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if (($Show_Tooltips_Title == 0) && ($tooltips_max_events === '0')) {
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$Show_Tooltips = 0;
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}
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$calendar .= '<tr>';
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# Initial 'empty' days
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for ($counti = 0; $counti < $weekday; $counti++) {
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$calendar .= '<td class="mod_jemcalq"> </td>';
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}
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# The days of interest
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for ($day = 1; $day <= $days_in_month; $day++, $weekday++) {
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if ($weekday == 7) {
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$weekday = 0; #start a new week
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$calendar .= "</tr>\n<tr>";
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}
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$istoday = ($day == $today) && ($currmonth == $month) && ($curryear == $year);
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$tdbaseclass = ($istoday) ? 'mod_jemcalq_caltoday' : 'mod_jemcalq_calday';
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# Space in front of daynumber when day < 10
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$space = ($day < 10) ? ' ': '';
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if (isset($days[$day][1])) {
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$link = $days[$day][0];
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$title = $days[$day][1];
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if ($Show_Tooltips == 1) {
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$calendar .= '<td class="' . $tdbaseclass . 'link">';
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if ($link) {
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$tip = '';
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$title = explode('+%+%+', $title);
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if ($Show_Tooltips_Title == 1) {
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if (count($title) > 1) {
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$tipTitle = count($title) . ' ' . Text::_($CalTooltipsTitlePl);
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} else {
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$tipTitle = '1 ' . Text::_($CalTooltipsTitle);
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}
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} else {
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$tipTitle = '';
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}
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if (version_compare(JVERSION, '3.2.7', 'lt')) {
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# There is a bug in Joomla which will format complete tip text as title
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# if $tipTitle is empty (because then no '::' will be added).
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# So add it manually and let title param empty.
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$tip = $tipTitle . '::';
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$tipTitle = '';
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}
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# If user hadn't explicitely typed in a 0 list limited number or all events
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if ($tooltips_max_events !== '0') {
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$count = 0;
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foreach ($title as $t) {
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if (($tooltips_max_events > 0) && (++$count > $tooltips_max_events)) {
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$tip .= '...';
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break; // foreach
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}
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$tip .= trim($t) . '<br />';
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}
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}
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# J! version < 3.2.7: title already within $tip to ensure always '::' is present
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# But with J! 3.3+ is a bug in script so we need to use the bad 'hasTooltip'
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# which is default of class parameter.
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$calendar .= HTMLHelper::tooltip($tip, $tipTitle, 'tooltip.png', $space . $day, $link);
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}
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$calendar .= '</td>';
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} else {
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$calendar .= '<td class="' . $tdbaseclass . 'link">' . ($link ? '<a href="' . $link . '">' . $space . $day . '</a>' : $space . $day) . '</td>';
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}
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} else {
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$calendar .= '<td class="' . $tdbaseclass . '"><span class="nolink">' . $space . $day . '</span></td>';
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}
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}
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# Remaining 'empty' days
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for ($counti = $weekday; $counti < 7; $counti++) {
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$calendar .= '<td class="mod_jemcalq"> </td>';
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}
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$calendar .= "</tr>\n</table>\n";
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echo $calendar;
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if (!$use_ajax || empty($module->in_ajax_call)) {
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echo "</div>";
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}
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