Created
November 15, 2011 17:57
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This form generates a calendar and poulates it with event data from my localhost MySQL DB
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<?php | |
/* Database connection to test database */ | |
$connection = mysql_connect('localhost','wp_user','wp_password'); | |
if (!$connection) | |
{ | |
die('Could not connect: ' . mysql_error()); | |
} | |
mysql_select_db("wordpres",$connection); | |
?> | |
<html> | |
<header> | |
<link rel="stylesheet" type="text/css" href="calstyles.css"> | |
</header> | |
<body> | |
<!-- This code is required before the form if it posts to itself and if there is no data set to current month --> | |
<?php | |
if(isset($_POST['submit'])) | |
{ | |
$year_select = $_POST['year_select']; | |
$month_select = $_POST['month_select']; | |
// for debug echo "User Has submitted the form so the calendar for <b> $month_select/$year_select </b> is displayed below:"; | |
} | |
else if(!isset($_POST['submit'])) | |
{ | |
$timezone = (date_default_timezone_set("Europe/London")); | |
$year_select = date('Y'); | |
$month_select = date('m'); | |
} | |
?> | |
<form method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>"> | |
<fieldset><h1>Events Calendar</h1> | |
<ol class="date_select"> | |
<li> | |
<select id="month" name="month_select" onchange='this.form.submit()'> | |
<option value="">please select month</option> | |
<option value="0">January</option> | |
<option value="1">February</option> | |
<option value="2">March</option> | |
<option value="3">April</option> | |
<option value="4">May</option> | |
<option value="5">June</option> | |
<option value="6">July</option> | |
<option value="7">August</option> | |
<option value="8">September</option> | |
<option value="9">October</option> | |
<option value="10">November</option> | |
<option value="11">December</option> | |
</select> | |
</li> | |
<li> | |
<select id="year" name="year_select" onchange='this.form.submit()'> | |
<option value="">please select year</option> | |
<option value="2011">2011</option> | |
<option value="2012">2012</option> | |
<option value="2013">2013</option> | |
<option value="2014">2014</option> | |
<option value="2015">2015</option> | |
</select> | |
</li> | |
<li> | |
<input type="submit" name="submit" value="submit form"> | |
</li> | |
</ol> | |
</fieldset> | |
</form> | |
<?php | |
/* draws a calendar */ | |
function draw_calendar($month,$year,$events = array()){ | |
/* draw table */ | |
$calendar = '<table cellpadding="0" cellspacing="0" class="calendar">'; | |
/* table headings */ | |
$headings = array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'); | |
$calendar.= '<tr class="calendar-row"><td class="calendar-day-head">'.implode('</td><td class="calendar-day-head">',$headings).'</td></tr>'; | |
$month = ((int) $month) + 1 ; | |
if ($month < 10) { | |
$month = "0" . ((string) $month); | |
}else{ | |
$month = (string) $month; | |
} | |
/* days and weeks vars now ... */ | |
$timezone = (date_default_timezone_set("Europe/London")); | |
$running_day = date('w',mktime(0,0,0,$month,1,$year)); | |
$days_in_month = date('t',mktime(0,0,0,$month,1,$year)); | |
$days_in_this_week = 1; | |
$day_counter = 0; | |
$dates_array = array(); | |
/* row for week one */ | |
$calendar.= '<tr class="calendar-row">'; | |
/* print "blank" days until the first of the current week */ | |
for($x = 0; $x < $running_day; $x++): | |
$calendar.= '<td class="calendar-day-np"> </td>'; | |
$days_in_this_week++; | |
endfor; | |
//$events = array(); | |
/* keep going with days.... */ | |
for($list_day = 1; $list_day <= $days_in_month; $list_day++): | |
$calendar.= '<td class="calendar-day">'; | |
/* add in the day number */ | |
$calendar.= '<div class="day-number">'.$list_day.'</div>'; | |
/** QUERY THE DATABASE FOR AN ENTRY FOR THIS DAY !! IF MATCHES FOUND, PRINT THEM !! echo $year; echo $month;**/ | |
/* Database query to get events from DB */ | |
//die((string)$month); | |
//die((string)$m); | |
//die($month); | |
$day = ''; | |
if ($list_day < 10) { | |
$day = "0" . ((string) $list_day); | |
}else{ | |
$day = (string) $list_day; | |
} | |
$event_day = $year.'-'.$month.'-'.$day; | |
//die($event_day); | |
if ($list_day == 24) | |
{ | |
//die($events[$event_day]); | |
} | |
//if(isset($events[$event_day])) { | |
foreach($events as $event) { | |
if(($event['start_time'] == $event_day || $event['end_time'] == $event_day) || ($event['start_time'] < $event_day && $event['end_time'] > $event_day)){ | |
$calendar.= '<div class="event">'.$event['post_title'].'</div>'; | |
} | |
} | |
//} | |
//else { | |
//$calendar.= str_repeat('<p> </p>',2); | |
//} | |
$calendar.= '</td>'; | |
if($running_day == 6): | |
$calendar.= '</tr>'; | |
if(($day_counter+1) != $days_in_month): | |
$calendar.= '<tr class="calendar-row">'; | |
endif; | |
$running_day = -1; | |
$days_in_this_week = 0; | |
endif; | |
$days_in_this_week++; $running_day++; $day_counter++; | |
endfor; | |
/* finish the rest of the days in the week */ | |
if($days_in_this_week < 8): | |
for($x = 1; $x <= (8 - $days_in_this_week); $x++): | |
$calendar.= '<td class="calendar-day-np"> </td>'; | |
endfor; | |
endif; | |
/* final row */ | |
$calendar.= '</tr>'; | |
/* end the table */ | |
$calendar.= '</table>'; | |
/* all done, return result */ | |
return $calendar; | |
} | |
/* array so we can display the actual month instead of the integer value from the drop down */ | |
$actual_month = array ('January','February','March','April','May','June','July','August','September','October','November','December'); | |
/* get the previous month function | |
$previous_month = $month_select - 1; | |
$next_month = $month_select + 1;*/ | |
$previous_month_link = '<a href="?month='.($month_select != 1 ? $month_select - 1 : 12).'&year='.($month_select != 1 ? $year_select : $year_select - 1).'" class="control"><< Previous Month</a>'; | |
$next_month_link = '<a href="?month='.($month_select != 12 ? $month_select + 1 : 1).'&year='.($month_select != 12 ? $year_select : $year_select + 1).'" class="control">Next Month >></a>'; | |
/* draw calendar navigation */ | |
echo $previous_month_link; | |
echo "<h2>". $actual_month[$month_select]; echo " ". $year_select."</h2>"; | |
echo $next_month_link; | |
$month = ''; | |
if ($month_select < 10) { | |
$month = "0" + (string) $month; | |
}else{ | |
$month = (string) $month; | |
} | |
$query = "SELECT post_title, DATE_FORMAT(start_time,'%Y-%m-%d') AS start_time, DATE_FORMAT(end_time,'%Y-%m-%d') AS end_time FROM calendar_test WHERE start_time LIKE '$year_select-$month%'"; | |
$result = mysql_query($query) or die('cannot get results!'); | |
//die(print_r(mysql_fetch_assoc($result))); | |
$events = array(); | |
$count = 0; | |
while($row = mysql_fetch_assoc($result)) { | |
//print $row['post_title']; | |
//die($row['start_time']); | |
//$events[$row['start_time']][] = $row; | |
$events[$count] = $row; | |
$count++; | |
} | |
//die((string)$events[0]['post_title']); | |
echo draw_calendar($month_select,$year_select, $events); | |
?> | |
</body> | |
</html> |
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/* select styles*/ | |
ol.date_select{ | |
margin: 0; | |
padding: 0; | |
list-style: none; | |
display: inline; | |
} | |
/* calendar */ | |
table.calendar { | |
border-left:1px solid #999; | |
} | |
tr.calendar-row { } | |
td.calendar-day { | |
min-height:80px; | |
font-size:11px; | |
position:relative; | |
} | |
* html div.calendar-day | |
{ height:80px; } | |
td.calendar-day:hover { | |
background:#eceff5; | |
} | |
td.calendar-day-np { | |
background:#fff; | |
min-height:80px; | |
} | |
* html div.calendar-day-np { | |
height:80px; | |
} | |
td.calendar-day-head { | |
text-transform: uppercase; | |
background: #fff; | |
font-weight: bold; | |
text-align: center; | |
width: 120px; | |
padding: 5px; | |
border-bottom: 1px solid #999; | |
border-top:1px solid #999; | |
border-right:1px solid #999; | |
} | |
div.day-number { | |
background:#FFF; | |
padding: 0px; | |
color:#000; | |
font-weight:bold; | |
float:left; | |
margin: -30px 0 0 0; | |
width:20px; | |
/*text-align:center;*/ | |
} | |
/* shared styles */ | |
td.calendar-day, td.calendar-day-np { | |
width:120px; | |
height: 120px; | |
padding:5px; | |
border-bottom:1px solid #999; | |
border-right:1px solid #999; | |
} |
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hi, can you share the sql file?