Yes ... you're right that it is complicated.
Here I made a mini image of the code that I took from you.
Only missing the previous and next month ... grrrrrrrrr
global $scripturl, $modSettings, $settings, $options, $context, $user_info, $sourcedir, $txt, $month, $months, $months_short, $days;
// Program Paramters/Switches Section
// use forum's date/time
// include user's time offset to forum date/time
$now = mktime() + (($user_info['time_offset'] + $modSettings['time_offset']) * 3600);
// Order to do highlightling - earlier have precedence
$order_hilites = array('Birthdays', 'Events', 'Holidays');
// Order to show calendar entry lists
$order_lists = array('Birthdays', 'Events', 'Holidays');
// Alignment of calendar entry lists
$align_list_entries = 'left';
// Use 'bordercolor' class for 'gridlines' (table background)
$bordercolor_gridlines = false; // Will 'show through' between table cells to act as 'grid lines'
$gridlines_thickness = 2; // Pixel thickness for table "cellspacing" - only used w/ $bordercolor_gridlines = true;
// Letters to show on calendar for names of each of the days
$day_name_length = 2;
// Selection for first day of the week: 0-Sunday; 1-Monday
$first_day = !empty($options['calendar_start_day']) ? $options['calendar_start_day'] : 0;
// Show B-Day list at all / to guests
$show_bdays = true;
$show_bdays_to_guests = false;
// Show Event list at all / to guests
$show_events = true;
$show_events_to_guests = true;
// Show Holiday list at all / to guests
$show_hdays = true;
$show_hdays_to_guests = true;
// If true, calendar date numbers link to calendar event posting form
// if not, links to full calendar page
$date_links_to_posting = true;
// Adds 'Post Event' button to bottom of block
$show_post_event_button = false;
// Highlight events, b-days, holidays (only if they're selected to show at all)
$show_hilites = true;
// Colors for saturday & sunday
$color_sunday = '#D00000'; // comment out to use default text colors -
$color_saturday = '#D00000'; // can use hex codes with leading '#'
// Style to use for 'Today' highlight (color & background)
// example:
// 'color:#ff0000; background-color:#ffffff;';
$style_today = 'color:steelblue; font-weight:bold;';
// and / or
// Class to use for 'Today' highlight
$class_today = 'tborder';
// Default class to use when no other class specified
$class_default = 'bordercolor';
// Class to use for column top day names
$class_day_names = 'windowbg'; // Ex.: titlebg, catbg, catbg2, catbg3, windowbg, windowbg2, windowbg3
// Class for 'cells' holding text labels on calendar entry lists
$list_label_class = 'bordercolor'; // Ex.: titlebg, catbg, catbg2, catbg3, windowbg, windowbg2, windowbg3, bordercolor
// Class for 'cells' holding calendar entry lists
// use regular variable for all same class
// use two-member array to alternate between the two
// examples:
// $list_entry_class = 'windowbg';
// $list_entry_class = array('windowbg2','windowbg3');
$list_entry_class = 'windowbg2';
// Highlight style (colors & backgrounds & font)
// example:
// 'font-weight:bold; color:#ff0000; background-color:#ffffff;';
// and / or
// Highlight class (a existing class name)
// example:
// 'myclassname';
$hilite_bday_style = 'font-weight:bold;';
$hilite_bday_class = 'birthday'; // default style
$hilite_hday_style = 'font-weight:bold;';
$hilite_hday_class = 'holiday'; // default style
$hilite_event_style = 'font-weight:bold;';
$hilite_event_class = 'event'; // default style
// Choose to show 'look-behind' for the various entry types
$show_bdays_past = false;
$show_events_past = false;
$show_hdays_past = false;
// For any of the above chosen, days prior to today to display -
// use '0' (zero) to use beginning of current month
$past_look_behind_period = 0;
// Non-English Labels, Month and Day Names
// To use Month and Day names other than the default on your server,
// remove the two asterisk '*******' lines (the first starts with '/***'
// and the second ends '***/') and supply the List Section Labels and the
// Month and Day names to use per instructions below.
$list_label_bdays = 'Birthdays'; // Change to labels in language of choice
$list_label_events = 'Events';
$list_label_hdays = 'Holidays';
// $list_label_bdays = 'Cumpleaños';
// $list_label_events = 'Fiestas';
// $list_label_hdays = 'Festivos';
// specify all the day names in desired language
// The Startday is set according the Firstday in the Member profile
$day_names = array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
// $day_names = array('Domingo','Lunes','Martes','Miercoles','Jueves','Viernes','Sabado');
// setup the day_names array according the Memberprofile
$i = $first_day;
while(!empty($i))
{
$fd = array_shift($day_names);
array_push($day_names, $fd);
$i--;
}
// specify the month names in desired language
$month_nam = array();
$month_nam['01'] = 'Sijecanj';
$month_nam['02'] = 'Veljaca';
$month_nam['03'] = 'Ozujak';
$month_nam['04'] = 'Travanj';
$month_nam['05'] = 'Svibanj';
$month_nam['06'] = 'Lipanj';
$month_nam['07'] = 'Srpanj';
$month_nam['08'] = 'Kolovoz';
$month_nam['09'] = 'Rujan';
$month_nam['10'] = 'Listopad';
$month_nam['11'] = 'Studeni';
$month_nam['12'] = 'Prosinac';
// $month_nam['01'] = 'Siječanj';
// $month_nam['02'] = 'Veljača';
// $month_nam['03'] = 'Ožujak;
// $month_nam['04'] = 'Travanj';
// $month_nam['05'] = 'Svibanj';
// $month_nam['06'] = 'Lipanj';
// $month_nam['07'] = 'Srpanj';
// $month_nam['08'] = 'Kolovoz';
// $month_nam['09'] = 'Rujan';
// $month_nam['10'] = 'Listopad';
// $month_nam['11'] = 'Studeni';
// $month_nam['12'] = 'Prosinac';
$month_name = $month_nam[date('m',$now)];
//NAMES (end)
// Program Paramters/Switches Section - End
// (modify below at your own risk!!!)
if (empty($class_default))
$class_default = 'windowbg';
if (empty($hilite_bday_style))
$hilite_bday_class = $class_default;
if (empty($hilite_hday_class))
$hilite_hday_class = $class_default;
if (empty($hilite_event_class))
$hilite_event_class = $class_default;
$table_bkgrd = 'class="'.$class_default.'" cellspacing="1" cellpadding="1" style="margin:0 auto; text-align:center;"';
if ($bordercolor_gridlines)
$table_bkgrd = 'class="bordercolor" cellspacing="'.$gridlines_thickness.'" cellpadding="1" style="margin:0 auto; text-align:center;"';
$today = strftime('%d', $now);
$year = date('Y',$now);
$month = date('n',$now);
$nowdate = strftime('%Y-%m-%d', $now);
$month_href = $scripturl . '?action=calendar;year='.$year.';month='.$month;
require_once($sourcedir . '/Subs-Calendar.php');
$low_date_base = strftime('%Y-%m-%d', $now - 24 * 3600);
$high_date_base = strftime('%Y-%m-%d', $now + $modSettings['cal_days_for_index'] * 24 * 3600);
$low_date = ($show_bdays_past || $show_events_past || $show_hdays_past) ? ( ($past_look_behind_period == 0) ? date('Y',$now).'-'.date('m',$now).'-01' : strftime('%Y-%m-%d', $now - (($past_look_behind_period + 1) * 24 * 3600)) ) : $low_date_base;
$high_date = $high_date_base;
$low_date_ts = strtotime($low_date);
if ($show_bdays)
{
$bdays = $show_bdays_past ? getBirthdayRange($low_date, $high_date) : getBirthdayRange($low_date_base, $high_date);
ksort($bdays);
}
if ($show_events)
{
$events = $show_events_past ? getEventRange($low_date, $high_date, false) : getEventRange($low_date_base, $high_date, false);
ksort($events);
}
if ($show_hdays)
{
$holidays = $show_hdays_past ? getHolidayRange($low_date, $high_date) : getHolidayRange($low_date_base, $high_date);
ksort($holidays);
}
$stub = '<a class="smalltext" style="'.$style_today.'padding: 0px 2px 0px 2px;"';
// Highlighted 'Today' Box
if ($date_links_to_posting && allowedTo('calendar_post'))
$days = array($today => array(NULL, $class_today, $stub.' href="'.$scripturl.'?action=calendar;sa=post;month='.$month.';year='.$year.';day='.$today.'" target="_self">'.date('j',$now).'</a>'));
else
$days = array($today => array(NULL, $class_today, $stub.' href="'.htmlspecialchars($month_href).'" target="_self">'.date('j',$now).'</a>'));
// HIGHLIGHTING (start)
if ($show_hilites)
{
foreach($order_hilites as $hilite_to_do)
{
$flag = strtoupper(substr($hilite_to_do,0,1));
// B-Day Highlighting
if ($flag == 'B')
{
if ($show_bdays)
{
if ($show_bdays_to_guests || !$user_info['is_guest'])
{
$stub = '<a class="smalltext" style="'. $hilite_bday_style .'padding: 0px 2px 0px 2px;"';
foreach($bdays as $startdate => $value)
{
if(!isset($days[substr($startdate,8)]) || !is_array($days[substr($startdate,8)]))
{
if (substr($startdate,0,7) == substr($nowdate,0,7))
{
if ($date_links_to_posting && allowedTo('calendar_post'))
$days[substr($startdate,8)] = array(NULL, $hilite_bday_class, $stub.' href="'.$scripturl.'?action=calendar;sa=post;month='.$month.';year='.$year.';day='.substr($startdate,8).'" target="_self"><span class="'.$hilite_bday_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
else
$days[substr($startdate,8)] = array(NULL, $hilite_bday_class, $stub.' href="'.htmlspecialchars($month_href).'" target="_self"><span class="'.$hilite_bday_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
}
}
}
}
}
}
// Event Highlighting
if ($flag == 'E')
{
if ($show_events)
{
if ($show_events_to_guests || !$user_info['is_guest'])
{
$stub = '<a class="smalltext" style="'. $hilite_event_style .'padding: 0px 2px 0px 2px;"';
foreach($events as $startdate => $value)
{
if(!isset($days[substr($startdate,8)]) || !is_array($days[substr($startdate,8)]))
{
if (substr($startdate,0,7) == substr($nowdate,0,7))
{
if ($date_links_to_posting && allowedTo('calendar_post'))
$days[substr($startdate,8)] = array(NULL, $hilite_event_class, $stub.' href="'.$scripturl.'?action=calendar;sa=post;month='.$month.';year='.$year.';day='.substr($startdate,8).'" target="_self"><span class="'.$hilite_event_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
else
$days[substr($startdate,8)] = array(NULL, $hilite_event_class, $stub.' href="'.htmlspecialchars($month_href).'" target="_self"><span class="'.$hilite_event_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
}
}
}
}
}
}
// Holiday Highlighting
if ($flag == 'H')
{
if ($show_hdays)
{
if ($show_hdays_to_guests || !$user_info['is_guest'])
{
$stub = '<a class="smalltext" style="'. $hilite_hday_style .'padding: 0px 2px 0px 2px;"';
foreach($holidays as $startdate => $value)
{
if (!isset($days[substr($startdate,8)]) || !is_array($days[substr($startdate,8)]))
{
if (substr($startdate,0,7) == substr($nowdate,0,7))
{
if ($date_links_to_posting && allowedTo('calendar_post'))
$days[substr($startdate,8)] = array(NULL, $hilite_hday_class, $stub.' href="'.$scripturl.'?action=calendar;sa=post;month='.$month.';year='.$year.';day='.substr($startdate,8).'" target="_self"><span class="'.$hilite_hday_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
else
$days[substr($startdate,8)] = array(NULL, $hilite_hday_class, $stub.' href="'.htmlspecialchars($month_href).'" target="_self"><span class="'.$hilite_hday_class.'">'.sprintf('%d',substr($startdate,8)).'</span></a>');
}
}
}
}
}
}
}
}
// HIGHLIGHTING (end)
$first_of_month = gmmktime(0,0,0,$month,1,$year);
list($month, $year, $weekday) = explode(',',gmstrftime('%m,%Y,%w',$first_of_month));
if (!isset($month_nam['12']))
{
$day_names = array(); // generate all the day names according to the current locale
for($n=0,$t=(3+$first_day)*86400; $n<7; $n++,$t+=86400) // January 4, 1970 was a Sunday
$day_names[$n] = ucfirst(gmstrftime('%A',$t)); // %A means full textual day name
list($month, $year, $month_name, $weekday) = explode(',',gmstrftime('%m,%Y,%B,%w',$first_of_month));
}
$weekday = ($weekday + 7 - $first_day) % 7; // adjust for $first_day
$title = htmlentities(ucfirst($month_name)).' '.$year; // note that some locales don't capitalize month and day names
$calendar = '<table '.$table_bkgrd.'>'.'<caption >'.($month_href ? '<a href="'.htmlspecialchars($month_href).'">'.$title.'</a>' : $title).' <hr><div align="center"><img src="/calendar/month_'. $month_nam[date('m',$now)] . '.jpg" alt="" width="150" height="150" border="1" /><hr></caption> <tr>';
if (empty($class_day_names))
$class_day_names = $class_default;
if($day_name_length)
{ #if the day names should be shown ($day_name_length > 0)
foreach($day_names as $d)
$calendar .= '<th class="'.$class_day_names.' smalltext" align="center" valign="middle" abbr="'.htmlentities($d).'">'.htmlentities($day_name_length < 4 ? substr($d,0,$day_name_length) : $d).'</th>';
$calendar .= '</tr><tr style="text-align:right;">';
}
if($weekday > 0)
$calendar .= '<td class="'.$class_default.'" colspan="'.$weekday.'"> </td>'; #initial 'empty' days
for($day=1,$days_in_month=gmdate('t',$first_of_month); $day<=$days_in_month; $day++,$weekday++)
{
if($weekday == 7)
{
$weekday = 0; #start a new week
$calendar .= '</tr><tr style="text-align:right;">';
}
$daynow = sprintf('%02d',$day);
$col_width = ' width="14%"';
if (((($weekday+$first_day) % 7) == 0) || ((($weekday+$first_day) % 7) == 0))
$col_width = ' width="15%"';
if(isset($days[$daynow]) && is_array($days[$daynow]))
{
@list($link, $classes, $content) = $days[$daynow];
if(is_null($content))
$content = $daynow;
$calendar .= '<td'.$col_width.' align="center" valign="middle" '.($classes ? ' class="'.htmlspecialchars($classes).'" style="padding: 0px 0px 0px 0px;font-size: x-small;">' : '>').($link ? '<a href="'.htmlspecialchars($link).'">'.$content.'</a>' : $content).'</td>';
}
else
{
$calendar .= '<td'.$col_width.' class="'.$class_default.'" align="center" valign="middle" style="padding: 0px 0px 0px 0px;font-size: x-small;"><a class="smalltext"';
if (((($weekday+$first_day) % 7) == 0) && isset($color_sunday))
$calendar .= ' style="color:'.$color_sunday.';"';
if (((($weekday+$first_day) % 7) == 6) && isset($color_saturday))
$calendar .= ' style="color:'.$color_saturday.';"';
if ($date_links_to_posting && allowedTo('calendar_post'))
$calendar .= ' href="'.$scripturl.'?action=calendar;sa=post;month='.$month.';year='.$year.';day='.$day.'" target="_self">'.$day.'</a></td>';
else
$calendar .= ' href="'.htmlspecialchars($month_href).'" target="_self">'.$day.'</a></td>';
}
}
if($weekday != 7)
$calendar .= '<td class="'.$class_default.'" colspan="'.(7-$weekday).'"> </td>'; #remaining "empty" days
echo $calendar.'</tr>';
foreach($order_lists as $list_to_do)
{
$flag = strtoupper(substr($list_to_do,0,1));
if (!isset($align_list_entries))
$align_list_entries = 'center';
elseif ($align_list_entries <> 'left')
$align_list_entries = 'center';
if (empty($list_label_class))
$list_label_class = $class_default;
if (empty($list_entry_class))
$list_entry_class = $class_default;
// BIRTHDAY SECTION
if(($flag == 'B') && $show_bdays)
{
if($show_bdays_to_guests || !$user_info['is_guest'])
{
if (!empty($bdays))
{
echo '<tr'. (isset($list_label_class) ? ' class="'.$list_label_class.'"' : '') .'><td colspan="7" class="smalltext" align="center" style="font-weight: bold;">'.$list_label_bdays.'</td></tr>';
$ctr = 0;
foreach($bdays as $startdate => $bday_date)
{
if (($startdate >= strftime('%Y-%m-%d', $low_date_ts)) && ($startdate <= strftime('%Y-%m-%d', $now + $modSettings['cal_days_for_index'] * 24 * 3600)))
{
foreach ($bday_date as $member)
{
$class_to_use = isset($list_entry_class) ? ( !is_array($list_entry_class) ? ' class="'.$list_entry_class.'"' : ' class="'.$list_entry_class[($ctr++) % count($list_entry_class)].'"') : '';
$birthdate = strtotime($startdate);
$text_start = !isset($month_nam['12']) ? date("M j",$birthdate) : substr($month_nam[strftime('%m', $birthdate)],0,3) . date(" j",$birthdate);
echo '<tr'.$class_to_use.'><td colspan="7" class="smalltext" style="padding: 0px 0px 0px 0px;" width="100%" align="'.$align_list_entries.'">';
echo '<a href="', $scripturl, '?action=calendar;year=' . date("Y") . ';month=' . substr($startdate,5,2) . '"><strong>' . $text_start . ':</strong></a> ';
echo '<a href="' . $scripturl . '?action=profile;u=' . $member['id'] . '" title="' . $txt['profile_of'] . ' ' . $member['name'] . '">' . '<span class="'.$hilite_bday_class.'">' . ( ($nowdate == $startdate) ? '<b>' : '') . $member['name'] . (isset($member['age']) ? '(' . $member['age'] . ')' : '') . ( ($nowdate == $startdate) ? '</b>' : '') . '</span>' . '</a>';
echo '</td></tr>';
}
}
}
}
}
}
// EVENTS SECTION
if(($flag == 'E') && $show_events)
{
if($show_events_to_guests || !$user_info['is_guest'])
{
if (!empty($events))
{
$events_printed = array();
echo '<tr'. (isset($list_label_class) ? ' class="'.$list_label_class.'"' : '') .'><td colspan="7" class="smalltext" align="center" style="font-weight: bold;">'.$list_label_events.'</td></tr>';
$ctr = 0;
foreach ($events as $startdate => $evt_date)
{
if (($startdate >= strftime('%Y-%m-%d', $low_date_ts)) && ($startdate <= strftime('%Y-%m-%d', $now + $modSettings['cal_days_for_index'] * 24 * 3600)))
{
foreach ($evt_date as $event)
{
if (!in_array($event['id'],$events_printed))
{
$events_printed[] = $event['id'];
$class_to_use = isset($list_entry_class) ? ( !is_array($list_entry_class) ? ' class="'.$list_entry_class.'"' : ' class="'.$list_entry_class[($ctr++) % count($list_entry_class)].'"') : '';
$evt_start = strtotime($event['start_date']);
$evt_end = strtotime($event['end_date']);
$text_start = !isset($month_nam['12']) ? date("M j",$evt_start) : substr($month_nam[strftime('%m', $evt_start)],0,3) . date(" j",$evt_start);
$text_end = ($event['start_date'] == $event['end_date'] ? '' : '-'. (substr($event['start_date'],5,2) == substr($event['end_date'],5,2) ? date("j",$evt_end) : (!isset($month_nam['12']) ? date("M j",$evt_end) : substr($month_nam[strftime('%m', $evt_start)],0,3) . date(" j",$evt_start))));
$link = $event['topic'] == 0 ? '<span class="'.$hilite_event_class.'">'. $event['title'] .'</span>' : '<a href="' . $scripturl . '?topic=' . $event['topic'] . '.0' . '"><span class="'.$hilite_event_class.'">' . $event['title'] . '</span></a>';
echo '<tr'.$class_to_use.'><td colspan="7" class="smalltext" style="padding: 0px 0px 0px 0px;" width="100%" align="'.$align_list_entries.'">';
echo '<a href="', $scripturl, '?action=calendar;year=' . date("Y") . ';month=' . substr($startdate,5,2) . '"><strong>' . $text_start . $text_end . ':</strong></a> ';
echo ( ($nowdate >= $event['start_date']) && ($event['end_date'] >= $nowdate) ) ? '<b>'.$link.'</b>' : $link;
echo '</td></tr>';
}
}
}
}
}
}
}
// HOLIDAY SECTION
if(($flag == 'H') && $show_hdays)
{
if($show_hdays_to_guests || !$user_info['is_guest'])
{
if (!empty($holidays))
{
echo '<tr'. (isset($list_label_class) ? ' class="'.$list_label_class.'"' : '') .'><td colspan="7" class="smalltext" align="center" style="font-weight: bold;">'.$list_label_hdays.'</td></tr>';
$ctr = 0;
foreach ($holidays as $hDate => $hday)
{
if (($hDate >= strftime('%Y-%m-%d', $low_date_ts)) && ($hDate <= strftime('%Y-%m-%d', $now + $modSettings['cal_days_for_index'] * 24 * 3600)))
{
$eventdate = strtotime(date("Y").substr($hDate, 4));
foreach ($hday as $holiday)
{
$class_to_use = isset($list_entry_class) ? ( !is_array($list_entry_class) ? ' class="'.$list_entry_class.'"' : ' class="'.$list_entry_class[($ctr++) % count($list_entry_class)].'"') : '';
$text_start = !isset($month_nam['12']) ? date("M j",$eventdate) : substr($month_nam[strftime('%m', $eventdate)],0,3) . date(" j",$eventdate);
echo '<tr'.$class_to_use.'><td colspan="7" class="smalltext" style="padding: 0px 0px 0px 0px;" width="100%" align="'.$align_list_entries.'">';
echo '<a href="', $scripturl, '?action=calendar;year=' . date("Y") . ';month=' . substr($startdate,5,2) . '"><strong>' . $text_start . ':</strong></a> ';
echo '<span class="'.$hilite_hday_class.'">'.$holiday.'</span>';
echo '</td></tr>';
}
}
}
}
}
}
}
if ($show_post_event_button)
{
if (allowedTo('calendar_post'))
{
echo '<tr><td colspan="7" class="'.$class_default.'" align="center" valign="middle">';
echo '<hr/ >';
echo '<a href="', $scripturl, '?action=calendar;sa=post;month=', $month, ';year=', $year, ';sesc=', $context['session_id'], '">','<br />', create_button('calendarpe.gif', 'calendar23', 'calendar23', 'align="middle"'), '</a>';
echo '</td></tr>';
}
}
echo '</table>';
Community