gitphp 0.2.9.1 :: contractdashboard.git/blobdiff

<?php

include('lib/common.inc.php');

$year = 2006;

$ZeroX = 112.5;

$MaxX = 157;

$ZeroY = -9;

$MaxY = -45;

$XRange = $MaxX - $ZeroX;

$YRange = abs($MaxY) - abs($ZeroY);

$xdivs = 250;

$xdivlength = $XRange / $xdivs;

$ydivs = 250;

$ydivheight = $YRange / $ydivs;

$borderLeft = 100;

$borderTop = 35;

$width = 497;

$height = 457;

//echo "http://dev.openstreetmap.org/~pafciu17/?module=map&bbox=".$ZeroX.",".$ZeroY.",".$MaxX.",".$MaxY."&width=".$width."&height=".$height;

//$handle = ImageCreate ($width, $height) or die ("Cannot Create image");

$handle = imagecreatefrompng('images/australia.png');

$white = imagecolorallocate($handle, 0, 0, 0);

imagecolortransparent($handle, $white);

$query = 'SELECT "supplierPostcode", sum("value") as value, max(lat) as lat, max(lon) as lon FROM contractnotice inner join postcodes on "supplierPostcode" = postcode::text where "childCN" is null AND "supplierCountry" = \'Australia\' GROUP BY "supplierPostcode"';

$query = $conn->prepare($query);

$query->execute();

databaseError($conn->errorInfo());

if (!$query) {

databaseError($conn->errorInfo());

}

$left = "FFFF50";

$right = "EF0050";

$leftR = hexdec(substr($left, 0, 2));

$left = "FFFF50";

$leftG = hexdec(substr($left, 2, 2));

$right= "EF0050";

$leftB = hexdec(substr($left, 4, 2));

$leftR = hexdec(substr($left,0,2));

$rightR = hexdec(substr($right, 0, 2));

$leftG = hexdec(substr($left,2,2));

$rightG = hexdec(substr($right, 2, 2));

$leftB = hexdec(substr($left,4,2));

$rightB = hexdec(substr($right, 4, 2));

$rightR = hexdec(substr($right,0,2));

for ($i = 0; $i < 250; $i++) {

$rightG = hexdec(substr($right,2,2));

$colorset[$i] = imagecolorallocatealpha($handle, $leftR + ($i * (($rightR - $leftR) / 250)), $leftG + ($i * (($rightG - $leftG) / 250)), $leftB + ($i * (($rightB - $leftB) / 250)), 117 - ($i / 250) * 40);

$rightB = hexdec(substr($right,4,2));

}

for($i=0;$i<250;$i++) {

$colorset[$i] = imagecolorallocatealpha($handle, $leftR + ($i*(($rightR-$leftR)/250)), $leftG + ($i*(($rightG-$leftG)/250)), $leftB + ($i*(($rightB-$leftB)/250)),117 - ($i/250)*40);

foreach ($query->fetchAll() as $row) {

}

$xpage = round((($XRange - ($MaxX - $row['lon'])) / $xdivlength));

if ($row['lat'] < -40.25)

foreach ($query->fetchAll() as $row) {

$row['lat']-= 0.75;

$xpage = round((($XRange - ($MaxX - $row['lon'])) / $xdivlength));

$ypage = round(($YRange - (abs($MaxY) - abs($row['lat']))) / $ydivheight);

if ($row['lat'] < -40.25) $row['lat']-= 0.75;

@$pagevalues[$xpage][$ypage] += $row['value'];

$ypage = round(($YRange - (abs($MaxY) - abs($row['lat']))) / $ydivheight);

//echo $ypage." ".$xpage."<br>";

@$pagevalues[$xpage][$ypage] += $row['value'];

}

//echo $ypage." ".$xpage."<br>";

}

$max = 0;

$min = 0;

$max = 0;

for ($i = 0; $i < $xdivs; $i++) {

$min = 0;

for ($j = 0; $j < $ydivs; $j++) {

for ($i = 0;$i < $xdivs; $i++ ) {

if (@$pagevalues[$i][$j]) {

for ($j = 0;$j < $ydivs; $j++ ) {

if (@$pagevalues[$i][$j] > $max)

if (@$pagevalues[$i][$j])

$max = @$pagevalues[$i][$j];

{

if ($min == 0 || @$pagevalues[$i][$j] < $min)

if (@$pagevalues[$i][$j] > $max) $max = @$pagevalues[$i][$j];

$min = @$pagevalues[$i][$j];

if ($min == 0 || @$pagevalues[$i][$j] < $min) $min = @$pagevalues[$i][$j];

} else {

@$pagevalues[$i][$j] = ((@$pagevalues[$i][$j] + (@$pagevalues[$i + 1][$j] + @$pagevalues[$i][$j + 1]

@$pagevalues[$i][$j] = ((@$pagevalues[$i][$j] + (@$pagevalues[$i+1][$j] + @$pagevalues[$i][$j+1]

+ @$pagevalues[$i - 1][$j] + @$pagevalues[$i][$j - 1]) / 4) / 2) - 9;

+ @$pagevalues[$i-1][$j] + @$pagevalues[$i][$j-1])/4) /2)-9;

@$pagevalues[$i - 1][$j] = ((@$pagevalues[$i - 1][$j] + (@$pagevalues[$i][$j] + @$pagevalues[$i - 1][$j + 1]

@$pagevalues[$i-1][$j] = ((@$pagevalues[$i-1][$j] + (@$pagevalues[$i][$j] + @$pagevalues[$i-1][$j+1]

+ @$pagevalues[$i - 2][$j] + @$pagevalues[$i - 1][$j - 1]) / 4) / 2) - 9;

+ @$pagevalues[$i-2][$j] + @$pagevalues[$i-1][$j-1])/4) /2)-9;

@$pagevalues[$i][$j - 1] = ((@$pagevalues[$i][$j - 1] + (@$pagevalues[$i + 1][$j - 1] + @$pagevalues[$i][$j]

@$pagevalues[$i][$j-1] = ((@$pagevalues[$i][$j-1] + (@$pagevalues[$i+1][$j-1] + @$pagevalues[$i][$j]

+ @$pagevalues[$i - 1][$j - 1] + @$pagevalues[$i][$j - 2]) / 4) / 2) - 9;

+ @$pagevalues[$i-1][$j-1] + @$pagevalues[$i][$j-2])/4) /2)-9;

}

//echo $max." ".$min;

//echo "<table width='100%'>";

for ($i = 0; $i < $xdivs; $i++) {

for ($i = 0;$i < $xdivs; $i++ ) {

// echo "<tr>";

for ($j = 0; $j < $ydivs; $j++) {

for ($j = 0; $j < $ydivs; $j++ ) {

// echo ("<td>". log10(@$pagevalues[$i][$j])/log10($max) ."</td>");

if ((@$pagevalues[$i][$j]) > $min) {

$x = $i * ($width / $xdivs);

$x = $i*($width/$xdivs);

$x1 = $borderLeft + $x - ($width / $xdivs);

$x1 = $borderLeft + $x -($width/$xdivs);

$x2 = $borderLeft + $x + ($width / $xdivs);

$x2 = $borderLeft + $x +($width/$xdivs);

$y = $j * ($height / $ydivs);

$y = $j*($height/$ydivs);

$y1 = $borderTop + $y - ($height / $ydivs);

$y1 = $borderTop + $y - ($height/$ydivs);

$y2 = $borderTop + $y + ($height / $ydivs);

$y2 = $borderTop + $y + ($height/$ydivs);

imagefilledrectangle($handle, $x1, $y1, $x2, $y2, $colorset[(int) ((log10(@$pagevalues[$i][$j]) / log10($max)) * 249)]);

imagefilledrectangle ($handle, $x1, $y1, $x2, $y2, $colorset[(int)((log10(@$pagevalues[$i][$j])/log10($max))*249)]);

}

//echo "</tr>";

}

//echo "</table>"

header("Content-type: image/png");

header ("Content-type: image/png");

ImagePng($handle);

ImagePng ($handle);