function DisplayYear($year, $type, $modality, $studysite) {
/* generate a color gradient in an array (green to yellow) */
$startR = 0xFF; $startG = 0xFF; $startB = 0x00;
$endR = 0x00; $endG = 0xFF; $endB = 0x00;
$total = 50;
for ($i=0; $i<=$total; $i++) {
$percentSR = ($i/$total)*$startR;
$percentER = (1-($i/$total))*$endR;
$colorR = $percentSR + $percentER;
$percentSG = ($i/$total)*$startG;
$percentEG = (1-($i/$total))*$endG;
$colorG = $percentSG + $percentEG;
$percentSB = ($i/$total)*$startB;
$percentEB = (1-($i/$total))*$endB;
$colorB = $percentSB + $percentEB;
$color = sprintf("%02X%02X%02X", $colorR, $colorG, $colorB);
$colors[] = $color;
}
/* generate gradient from yellow to red */
$startR = 0xFF; $startG = 0x33; $startB = 0x33;
$endR = 0xFF; $endG = 0xFF; $endB = 0x00;
for ($i=0; $i<=$total; $i++) {
$percentSR = ($i/$total)*$startR;
$percentER = (1-($i/$total))*$endR;
$colorR = $percentSR + $percentER;
$percentSG = ($i/$total)*$startG;
$percentEG = (1-($i/$total))*$endG;
$colorG = $percentSG + $percentEG;
$percentSB = ($i/$total)*$startB;
$percentEB = (1-($i/$total))*$endB;
$colorB = $percentSB + $percentEB;
$color = sprintf("%02X%02X%02X", $colorR, $colorG, $colorB);
$colors[$i+50] = $color;
}
?>
<table width="100%" cellpadding="10">
<tr>
<td colspan="2">
<?php
echo $type;
?>
per day for <b><?php
echo $year;
?>
</b>
</td>
<td colspan="2">
<table cellspacing="0">
<tr>
<td><b>Key:</b> </td>
<td>few </td>
<?
for ($i=0; $i<40; $i++) {
$percent = round(($i/40)*100);
$color = $colors[$percent];
?>
<td bgcolor="<?php
echo $color;
?>
" style="font-size: 8pt"> </td>
<?
}
?>
<td> a lot</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="25%" valign="top"><? DisplayMonth(1, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(2, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(3, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(4, $year, $colors, $type, $modality, $studysite); ?></td>
</tr>
<tr>
<td width="25%" valign="top"><? DisplayMonth(5, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(6, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(7, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(8, $year, $colors, $type, $modality, $studysite); ?></td>
</tr>
<tr>
<td width="25%" valign="top"><? DisplayMonth(9, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(10, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(11, $year, $colors, $type, $modality, $studysite); ?></td>
<td width="25%" valign="top"><? DisplayMonth(12, $year, $colors, $type, $modality, $studysite); ?></td>
</tr>
</table>
<?
}
function DisplayYear($year, $currentcal)
{
?>
<table width="100%" cellpadding="10">
<tr>
<td width="25%" valign="top"><?php
DisplayMonth(1, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(2, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(3, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(4, $year);
?>
</td>
</tr>
<tr>
<td width="25%" valign="top"><?php
DisplayMonth(5, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(6, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(7, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(8, $year);
?>
</td>
</tr>
<tr>
<td width="25%" valign="top"><?php
DisplayMonth(9, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(10, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(11, $year);
?>
</td>
<td width="25%" valign="top"><?php
DisplayMonth(12, $year);
?>
</td>
</tr>
</table>
<?php
}
