function getCrossFromParams($params)
{
extract($params);
//if (!isset($round) ) $round = .12;
if (!isset($totalSize)) {
$totalSize = 140;
}
if (!isset($crossSize)) {
$crossSize = $totalSize * 0.8;
}
$halfCross = $crossSize / 2;
$gutter = ($totalSize - $crossSize) / 2;
// label: 0= no label, 1=label in given cyl type; 2= both +/- cyl;
//3= if minus show minus, if plus show minus and plus
if (!isset($label)) {
$label = 0;
}
if (!isset($doVertex)) {
$doVertex = null;
}
if (!isset($doSphEquiv)) {
$doSphEquiv = null;
}
if (!isset($rxString) && !isset($kString)) {
return null;
}
//get the numbers and meridians if an Rx string is passed
if (isset($rxString)) {
$rxObject = rxStringBreaker($rxString);
if ($doVertex == 1) {
$rxObject = $rxObject->diffVertex(0);
}
if ($doSphEquiv == 1) {
$rxObject = rxStringBreaker($rxObject->sphericalEquivalent());
}
$num1 = numToDiopterString($rxObject->sphP(), 1);
$num2 = numToDiopterString($rxObject->sphP() + $rxObject->cylP(), 1);
$meridian1 = $rxObject->axisP();
}
if (isset($kString)) {
// echo "string: " . $kString;
$kObject = kStringBreaker($kString);
$num1 = numToDiopterString($kObject->pwr1D(), 0) . "<br>(" . numToMMString($kObject->pwr1mm()) . ")";
$num2 = numToDiopterString($kObject->pwr2D(), 0) . "<br>(" . numToMMString($kObject->pwr2mm()) . ")";
$meridian1 = $kObject->meridian1;
$meridian2 = $kObject->meridian2;
if ($label > 0) {
$niceString1 = $kObject->prettyStringD();
}
if ($label == 2) {
$niceString2 = $kObject->prettyStringMM();
}
}
if ($label > 0 && isset($rxString)) {
if ($label == 1) {
$niceString1 = $doVertex == 1 ? $rxObject->prettyStringMinus() : $rxObject->prettyString();
}
if ($label == 2) {
$niceString1 = $rxObject->prettyStringPlus();
$niceString2 = $rxObject->prettyStringMinus();
}
if ($label == 3) {
$plusCyl = $rxObject->isPlusCyl();
//the cyl type the original Rx was given in
$niceString1 = $rxObject->prettyStringMinus();
if ($plusCyl == 1) {
$niceString2 = "(" . $rxObject->prettyStringPlus() . ")";
}
}
}
if (isset($bgImage)) {
switch ($bgImage) {
case "lens":
if (isset($rxObject) && $rxObject->isToric() == 1) {
$image = "/images/crosses/toric_lens.png";
} else {
$image = "/images/crosses/sphere_lens.png";
}
break;
case "spherelens":
$image = "/images/crosses/sphere_lens.png";
break;
case "toriclens":
$image = "/images/crosses/toric_lens.png";
break;
default:
$image = $bgImage;
}
}
//start the html and CSS we'll be returning
$html = "";
if (isset($header)) {
$html .= "<div class='opticalCrossLabel' style='font-weight:bold; text-align: center; margin: .5em;'>{$header}</div>";
}
$canvasCSS = "position: relative; height:" . $totalSize . "px; width: " . $totalSize . "px;";
if (isset($image)) {
$canvasCSS .= "background-image: url(" . $image . "); background-repeat:no-repeat;background-position:center; ";
}
$html .= "<div style='{$canvasCSS}'>";
$labelCSS = "width: 40px; height: 25px; position: absolute; text-align: center;";
//echo("toric " . $rxObject ->isToric() );
//don't need to worry about optical crosses if the lens is spherical
if (isset($rxObject) && $rxObject->isToric() == 0) {
// a spacer div
$html .= "<div style='margin: 0 " . $gutter . "px " . $gutter * 2 . "px; width: " . $crossSize . "px; height: " . $crossSize . "px'> </div>";
$html .= "<div style=' " . $labelCSS . " ; top: " . ($halfCross + 4) . "px; left: " . ($halfCross - 8) . "px; '>";
$html .= numToDiopterString($num1, 1);
$html .= "</div>";
} else {
//toric lenses
//an url to the optical cross images (it will be completed below - we need to calculate the angle to get the correct image)
if (!isset($crossImage)) {
$crossImage = "http://www.eyedock.com/images/crosses/cross";
}
if (!isset($meridian2)) {
$meridian2 = fixAxis($meridian1 + 90);
}
//find the closest 10 deg increment (for the image)
$imageAngle = fixAxis($meridian1);
$imageAngle = round($imageAngle / 10) * 10;
if ($imageAngle > 90) {
$imageAngle -= 90;
}
//echo $imageAngle;
$radAngle1 = $meridian1 * (M_PI / 180);
$radAngle2 = $meridian2 * (M_PI / 180);
$x1 = intval(cos($radAngle1) * ($halfCross + $gutter) + $halfCross) - 6;
$y1 = intval(-(sin($radAngle1) * ($halfCross + $gutter)) + $halfCross + $gutter / 2);
$x2 = intval(cos($radAngle2) * ($halfCross + $gutter) + $halfCross) - 6;
$y2 = intval(-(sin($radAngle2) * ($halfCross + $gutter)) + $halfCross + $gutter / 2);
$crossCSS = "width: " . $crossSize . "px; height: " . $crossSize . "px; margin:" . $gutter . "px";
$num1CSS = $labelCSS . "top: " . $y1 . "px; left: " . $x1 . "px; ";
$num2CSS = $labelCSS . "top: " . $y2 . "px; left: " . $x2 . "px; ";
$num1aCSS = $labelCSS . "bottom: " . ($y1 - $gutter / 2) . "px; right: " . $x1 . "px; ";
$num2aCSS = $labelCSS . "bottom: " . ($y2 - $gutter / 2) . "px; right: " . $x2 . "px; ";
$html .= "<img style='{$crossCSS}' src='" . $crossImage . $imageAngle . ".png" . "' />";
$html .= "<div class='cross_num1' style='{$num1CSS}' >" . $num1 . "</div>";
$html .= "<div class='cross_num2' style='{$num2CSS}' >" . $num2 . "</div>";
$html .= "<div class='cross_meridian1' style='{$num1aCSS}' >" . numToAxisString($meridian1) . "</div>";
$html .= "<div class='cross_meridian2' style='{$num2aCSS}' >" . numToAxisString($meridian2) . "</div>";
}
// end toric lenses / crosses
//add the labels, if wanted
if (isset($niceString1)) {
$css = "width: {$totalSize} px; text-align: center";
$html .= "<div class='opticalCrossLabel' style='{$css}'>" . $niceString1 . "</div>";
if (isset($niceString2)) {
$html .= "<div class='opticalCrossLabel' style='{$css}'>" . $niceString2 . "</div>";
}
}
if ($doVertex == 1) {
$html .= "<div class='opticalCrossLabel' style='{$css} ;font-size:smaller;opticalCrossLabel margin: .5em;'>(vertexed) </div>";
}
$html .= "</div>";
return $html;
}
ini_set('display_errors', 1);
ini_set('log_errors', 1);
ini_set('error_log', dirname(__FILE__) . '/error_log.txt');
error_reporting(E_ALL);
//pass a keratometry string in one of these formats:
// 42/43 @ 90
// 42@180 / 43 @ 90
// if needed, make sure to URL encode: "@" = %40, "/" = %2F
include_once "../phpClasses/RxHelper.php";
include_once "../phpClasses/KeratoObject.php";
include_once "opticalcrossfunc.php";
$kerato = $_REQUEST['k'];
//escape slash with %2F, @ with %40
//echo $kerato;
//$subscriber = $_REQUEST['subscriber'];
$keratoObj = kStringBreaker($kerato);
$params['kString'] = $kerato;
$params['bgImage'] = "spherelens";
$params['label'] = "2";
echo "<table><tr><td style='padding: 20px'>";
echo getCrossFromParams($params);
echo "</td>\t<td>";
echo "<table>";
echo "<tr><th colspan=2><u>Keratometry</u></th></tr>";
//if ($rxObj->isToric() ) {
echo "<tr><td>Flat K: </td><td> " . $keratoObj->flatK(1, 1) . " @ " . $keratoObj->flatKMeridian();
echo "</td></tr>";
echo "<tr><td>Steep K: </td><td> " . $keratoObj->steepK(1, 1) . " @ " . $keratoObj->steepKMeridian();
echo "</td></tr>";
echo "<tr><td>Avg K: </td><td> " . $keratoObj->midK(1, 1);
echo " (" . $keratoObj->midK(1, 1, 1) . ")";
if (($k || $all) && !$hasSign) {
if ($isNumber) {
$kValObj = new KvalObject($q);
if ($kValObj->isValidK()) {
if ($kValObj->isMM()) {
$kInfo['label'] = $kValObj->prettyStringMM() . "mm = " . $kValObj->prettyStringD() . "D";
}
if ($kValObj->isD()) {
$kInfo['label'] = $kValObj->prettyStringD() . "D = " . $kValObj->prettyStringMM() . "mm";
}
$kInfo['type'] = "keratometry";
$kInfo['k'] = $q;
array_push($return, $kInfo);
}
}
$kObj = kStringBreaker($q);
if ($kObj->isValidK()) {
$kInfo['label'] = $kObj->prettyString() . ": get info";
$kInfo['type'] = "keratometry";
$kInfo['k'] = $kObj->prettyString();
array_push($return, $kInfo);
}
}
//-----------------------------for meds searchs (by name, chem, or company) ----------------------------
if (($meds || $all) && !$hasSign) {
foreach ($phrase_array as $value) {
$chem[] = " chem.pn_name LIKE '%{$value}%' ";
$rx_comp[] = " comp.pn_name LIKE '%{$value}%' ";
$trade[] = " pn_trade LIKE '%{$value}%' ";
}
$chemString = implode(" AND ", $chem);
