File: C:/xampp/htdocs/FograCT94/graphFix5.php
<?php
# ------- The graph values in the form of associative array
function GenGraph5 ($s1,$s2,$s3,$s4,$s5,$s6,$s7,$s8,$s9,$s10,$s11,$s12,$s13,$s14,$s15,$s16,$s17,$s18,$s19) {
$values=array(
"8" => $s1,
"9" => $s2,
"10" => $s3,
"11" => $s4,
"12" => $s5,
"13" => $s6,
"14" => $s7,
"15" => $s8,
"16" => $s9,
"17" => $s10,
"18" => $s11,
"19" => $s12,
"20" => $s13,
"21" => $s14,
"22" => $s15,
"23" => $s16,
"24" => $s17,
"25" => $s18,
"26" => $s19
);
$img_width=1280;
$img_height=200;
$margins=20;
# ---- Find the size of graph by substracting the size of borders
$graph_width=$img_width - $margins * 2;
$graph_height=$img_height - $margins * 2;
$graph_height50T=$img_height/2 - $margins ;
$img=imagecreate($img_width,$img_height);
$bar_width=30;
$total_bars=count($values);
$gap= ($graph_width- $total_bars * $bar_width ) / ($total_bars +1);
# ------- Define Colors ----------------
$bar_color=imagecolorallocate($img,53,117,6);
$key_color=imagecolorallocate($img,0,0,0);
$background_color=imagecolorallocate($img,240,240,255);
$border_color=imagecolorallocate($img,200,200,200);
$line_color=imagecolorallocate($img,220,220,220);
$red_line=imagecolorallocate($img,255,0,0);
$green_line=imagecolorallocate($img,0,185,0);
# ------ Create the border around the graph ------
imagefilledrectangle($img,1,1,$img_width-2,$img_height-2,$border_color);
imagefilledrectangle($img,$margins,$margins,$img_width-1-$margins,$img_height-1-$margins,$background_color);
# ------- Max value is required to adjust the scale -------
$max_value=max($values);
$min_value=min($values);
$ratio= $graph_height/(0.3)/2;
# -------- Create scale and draw horizontal lines --------
$horizontal_lines=20;
$horizontal_gap=$graph_height/$horizontal_lines;
for($i=0;$i<=$horizontal_lines;$i++){
if ($i==8) {
$y=$img_height - $margins - $horizontal_gap * $i ;
imageline($img,$margins,$y,$img_width-$margins,$y,$red_line);
$v=intval($horizontal_gap * $i /$ratio);
imagestring($img,0,5,$y-5,$v,$bar_color);}
elseif ($i==10) {
$y=$img_height - $margins - $horizontal_gap * $i ;
imageline($img,$margins,$y,$img_width-$margins,$y,$green_line);
$v=intval($horizontal_gap * $i /$ratio);
imagestring($img,0,5,$y-5,$v,$bar_color);}
elseif ($i==12) {
$y=$img_height - $margins - $horizontal_gap * $i ;
imageline($img,$margins,$y,$img_width-$margins,$y,$red_line);
$v=intval($horizontal_gap * $i /$ratio);
imagestring($img,0,5,$y-5,$v,$bar_color);}
else {
$y=$img_height - $margins - $horizontal_gap * $i ;
imageline($img,$margins,$y,$img_width-$margins,$y,$line_color);
$v=intval($horizontal_gap * $i /$ratio);
imagestring($img,0,5,$y-5,$v,$bar_color);}
}
# ----------- Draw the bars here ------
for($i=0;$i< $total_bars; $i++){
# ------ Extract key and value pair from the current pointer position
list($key,$value)=each($values);
$x1= $margins + $gap + $i * ($gap+$bar_width) ;
$x2= $x1 + $bar_width;
//$y1=$margins +$graph_height- intval($value * $ratio) ;
//$y1=$margins +$graph_height- intval($value * $ratio) ;
$y1=$margins +$graph_height- intval($value * $ratio) -80;
$y2=$img_height-$margins-80;
//imagestring($img,0,$x1+3,$y1-10,$value,$bar_color);
if ($value>0) {
imagestring($img,0,$x1+3,$y1-10,$value,$key_color);}
else {
imagestring($img,0,$x1+3,$y1+7,$value,$key_color);}
imagestring($img,5,$x1+3,$img_height-15,$key,$bar_color);
imagefilledrectangle($img,$x1,$y1,$x2,$y2,$bar_color);
}
//header("Content-type:image/png");
//imagepng($img);
imagegif( $img, "graph5.gif", 100);
imagedestroy($img);
echo "";
}
function GenGraphT5 ($s1,$s2,$s3,$s4) {
$values=array(
"9" => $s1,
"16" => $s2,
"24" => $s3,
"29" => $s4
);
$img_width=180;
$img_height=200;
$margins=20;
# ---- Find the size of graph by substracting the size of borders
$graph_width=$img_width - $margins * 2;
$graph_height=$img_height - $margins * 2;
$graph_height50T=$img_height/2 - $margins ;
$img=imagecreate($img_width,$img_height);
$bar_width=30;
$total_bars=count($values);
$gap= ($graph_width- $total_bars * $bar_width ) / ($total_bars +1);
# ------- Define Colors ----------------
$bar_color=imagecolorallocate($img,232,214,4);
$key_color=imagecolorallocate($img,0,0,0);
$background_color=imagecolorallocate($img,240,240,255);
$border_color=imagecolorallocate($img,200,200,200);
$line_color=imagecolorallocate($img,220,220,220);
# ------ Create the border around the graph ------
imagefilledrectangle($img,1,1,$img_width-2,$img_height-2,$border_color);
imagefilledrectangle($img,$margins,$margins,$img_width-1-$margins,$img_height-1-$margins,$background_color);
# ------- Max value is required to adjust the scale -------
$max_value=max($values);
$min_value=min($values);
$ratio= $graph_height/(0.3)/2;
# -------- Create scale and draw horizontal lines --------
$horizontal_lines=20;
$horizontal_gap=$graph_height/$horizontal_lines;
for($i=0;$i<=$horizontal_lines;$i++){
$y=$img_height - $margins - $horizontal_gap * $i ;
imageline($img,$margins,$y,$img_width-$margins,$y,$line_color);
$v=intval($horizontal_gap * $i /$ratio);
imagestring($img,0,5,$y-5,$v,$bar_color);
}
# ----------- Draw the bars here ------
for($i=0;$i< $total_bars; $i++){
# ------ Extract key and value pair from the current pointer position
list($key,$value)=each($values);
$x1= $margins + $gap + $i * ($gap+$bar_width) ;
$x2= $x1 + $bar_width;
//$y1=$margins +$graph_height- intval($value * $ratio) ;
//$y1=$margins +$graph_height- intval($value * $ratio) ;
if (abs($value)>0.3) {
$y1=$margins +$graph_height- intval($value * $ratio/20) -80;}
else {
$y1=$margins +$graph_height- intval($value * $ratio) -80;}
$y2=$img_height-$margins-80;
//imagestring($img,0,$x1+3,$y1-10,$value,$bar_color);
if ($value>0) {
imagestring($img,0,$x1+3,$y1-10,$value,$key_color);}
else {
imagestring($img,0,$x1+3,$y1+7,$value,$key_color);}
imagestring($img,5,$x1+3,$img_height-15,$key,$bar_color);
imagefilledrectangle($img,$x1,$y1,$x2,$y2,$bar_color);
}
//header("Content-type:image/png");
//imagepng($img);
imagegif( $img, "graphT5.gif", 100);
imagedestroy($img);
echo "";
}
?>