function create()
{
if (in_array("b", $this->type) || in_array("l", $this->type)) {
for ($bar = $i = 0; $i < count($this->type); $i++) {
if ($this->type[$i] == 'b') {
$bar += 1;
}
}
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
# variabile di comodo #
if (in_array("l", $this->type) && $this->disbar == 0) {
$this->disbar = 2 * $this->larg;
$this->ld = $this->disbar;
# variabile di comodo #
}
if (!isset($this->mass)) {
$this->mass = $this->mx;
}
if (!isset($this->mnvs)) {
$this->mnvs = $this->mn;
}
if (isset($this->name)) {
graidle::setLegend($this->name);
}
if (!isset($this->dvx)) {
if ($this->mass <= 1) {
$this->dvx = round($this->mass / 5, 1);
} else {
if ($this->mass > 1 && $this->mass < 10) {
$this->dvx = 1;
} else {
$this->dvx = round($this->mass / 10);
}
}
}
if (!isset($this->AA)) {
$this->AA = 2;
}
if ($this->mx > 0) {
if ($this->mass == $this->mx) {
$this->scarmax = 1;
} else {
$this->scarmax = $this->mass - $this->mx;
}
}
$this->scarmin = $this->mn;
if ($this->mn < 0) {
if ($this->mnvs > 0 || !isset($this->mnvs)) {
$this->scarmin = 0;
} else {
if ($this->mnvs > $this->mn || $this->mnvs < $this->mn) {
$this->scarmin = $this->mnvs - $this->mn;
} else {
$this->scarmin = -1;
}
}
}
if (strlen($this->mn) > strlen($this->mx)) {
$this->y_flag = strlen($this->mn);
} else {
$this->y_flag = strlen($this->mx);
}
$this->s += $this->font_small * graidle::stringLen($this->mass);
if (!isset($this->w)) {
$this->w = $this->ld * $this->cnt + $this->s + $this->d;
if ($this->w < 640) {
while ($this->w < 640) {
$this->larg += 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
$this->w = round($this->ld * $this->cnt) + $this->s + $this->d;
}
} else {
while ($this->w > 641) {
$this->larg -= 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
$this->w = $this->ld * $this->cnt + $this->s + $this->d;
}
}
} else {
while ($this->ld * $this->cnt + $this->s + $this->d >= $this->w) {
$this->larg -= 0.01;
$this->disbar = $this->larg;
$this->ld = $this->larg + $this->disbar;
}
while ($this->ld * $this->cnt + $this->s + $this->d <= $this->w) {
$this->larg += 0.01;
$this->disbar = $this->larg;
$this->ld = $this->larg + $this->disbar;
}
}
if (!isset($this->h)) {
$this->h = round(3 / 4 * $this->w);
}
$this->b += 2 * $this->font_small;
if ($this->mnvs > 0 && $this->mass > 0) {
$this->mul = ($this->h - $this->a - $this->b) / ($this->mass - $this->mnvs);
} else {
$this->mul = ($this->h - $this->a - $this->b) / ($this->mass + $this->scarmax + (abs($this->mn) - $this->scarmin));
}
$this->div = $this->dvx * $this->mul;
$this->im = imagecreatetruecolor($this->w, $this->h);
$rgb = Color::hex2rgb($this->axis_color);
$this->axis_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
$rgb = Color::hex2rgb($this->font_color);
$this->font_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
$rgb = Color::hex2rgb($this->bg_color);
$this->bg_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
imagefilltoborder($this->im, 1, 1, 1, $this->bg_color);
if (isset($this->legend) || isset($this->name)) {
graidle::legend();
}
graidle::title($this->title, $this->xAxis, $this->yAxis);
graidle::gradAxis($this->sx, $this->sy);
if (in_array("b", $this->type)) {
include "graidle_histo.ext.php";
histogram::drawHisto();
}
graidle::drawAxis();
if (in_array("l", $this->type)) {
include "graidle_line.ext.php";
line::drawLine();
}
} else {
if (in_array("hb", $this->type)) {
for ($bar = $i = 0; $i < count($this->type); $i++) {
if ($this->type[$i] == 'hb') {
$bar += 1;
}
}
$this->disbar = $this->larg * $bar;
if (isset($this->name)) {
graidle::setLegend($this->name);
}
if (!isset($this->mass)) {
$this->mass = $this->mx;
}
if (!isset($this->mnvs)) {
$this->mnvs = $this->mn;
}
if (!isset($this->dvx)) {
if ($this->mass <= 1) {
$this->dvx = round($this->mass / 5, 1);
} else {
if ($this->mass > 1 && $this->mass < 10) {
$this->dvx = 1;
} else {
$this->dvx = round($this->mass / 10);
}
}
}
if (!isset($this->AA)) {
$this->AA = 4;
}
$this->b += 5 * $this->font_small;
$this->d += round(graidle::StringLen($this->mass) * ($this->font_small / 4));
if (isset($this->vlx)) {
for ($maxlen = $i = 0; $i <= count($this->vlx); $i++) {
if (isset($this->vlx[$i])) {
$curlen = graidle::stringlen($this->vlx[$i]) * $this->font_small;
if ($maxlen < $curlen) {
$maxlen = $curlen;
}
}
}
$this->s += $maxlen + 10;
} else {
$this->s += $this->font_small * 4;
}
if (isset($this->yAxis)) {
$this->s += 2 * $this->fontsmall;
}
$this->ld = $this->larg + $this->disbar;
# variabile di comodo #
if (!isset($this->h)) {
$this->h = $this->ld * $this->cnt + $this->a + $this->b;
if ($this->h < 500) {
while ($this->h < 500) {
$this->larg += 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
$this->h = round($this->ld * $this->cnt) + $this->a + $this->b;
}
} else {
while ($this->h > 501) {
$this->larg -= 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
$this->h = $this->ld * $this->cnt + $this->a + $this->b;
}
}
} else {
while ($this->ld * $this->cnt + $this->a + $this->b <= $this->h) {
$this->larg += 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
}
while ($this->ld * $this->cnt + $this->a + $this->b >= $this->h) {
$this->larg -= 0.01;
$this->disbar = $this->larg * $bar;
$this->ld = $this->larg + $this->disbar;
}
}
if (!isset($this->w)) {
$this->w = round(4 / 5 * $this->h);
}
if ($this->mnvs > 0 && $this->mass > 0) {
$this->mul = ($this->w - $this->s - $this->d) / ($this->mass - $this->mnvs);
} else {
$this->mul = ($this->w - $this->s - $this->d) / ($this->mass + abs($this->mnvs));
}
$this->im = imagecreatetruecolor($this->w, $this->h);
$rgb = Color::hex2rgb($this->axis_color);
$this->axis_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
$rgb = Color::hex2rgb($this->font_color);
$this->font_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
$rgb = Color::hex2rgb($this->bg_color);
$this->bg_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
imagefilltoborder($this->im, 1, 1, 1, $this->bg_color);
if (isset($this->legend) || isset($this->name)) {
graidle::legend();
}
include "graidle_horizhisto.ext.php";
HorizHistogram::gradAxis($this->sx, $this->sy);
HorizHistogram::drawHorizHisto();
HorizHistogram::drawAxis();
graidle::title($this->title, $this->xAxis, $this->yAxis);
} else {
if (in_array("p", $this->type)) {
include "graidle_pie.ext.php";
for ($this->pie = $i = 0; $i < count($this->type); $i++) {
if ($this->type[$i] == 'p') {
$this->pie += 1;
}
}
if (!isset($this->incl)) {
$this->incl = 55;
}
if (!isset($this->AA)) {
$this->AA = 4;
}
if (!isset($this->w)) {
$this->w = 500;
}
if (!isset($this->h)) {
$this->h = 500;
}
$this->tre_d = 0;
if ($this->incl < 90) {
$this->tre_d = round($this->incl / 5);
}
$this->radius = $this->w;
$e = sin(deg2rad($this->incl));
$rapp = pow($e, 2);
$a = $this->radius;
$b = $a * $rapp;
while ($a >= $this->w - $this->s - $this->d) {
$a -= 1;
$this->radius = $a;
$b = $a * $rapp;
}
while ($b * $this->pie > $this->h - $this->a - $this->pie * $this->b - $this->pie * $this->tre_d) {
$b -= 1;
$a = $b / $rapp;
$this->radius = $a;
}
$this->im = imagecreatetruecolor($this->w, $this->h);
#<----CREO L'IMMAGINE PER IL GRAFICO A TORTA
$rgb = Color::hex2rgb($this->bg_color);
$this->bg_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
imagefilltoborder($this->im, 1, 1, 1, $this->bg_color);
#<---- Creo lo sfondo
$rgb = Color::hex2rgb($this->font_color);
$this->font_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
if (isset($this->legend)) {
graidle::legend();
}
graidle::title($this->title);
pie::drawPie($a, $b);
} else {
if (in_array("s", $this->type)) {
include "graidle_spider.ext.php";
if (!isset($this->mass)) {
$this->mass = $this->mx;
}
if (!isset($this->filled)) {
$this->filled = 1;
}
if (!isset($this->AA)) {
$this->AA = 4;
}
if (!isset($this->w)) {
if (isset($this->h)) {
$this->w = round($this->h * (5 / 4));
} else {
$this->w = 500;
}
}
if (!isset($this->h)) {
$this->h = round($this->w * (4 / 5));
}
if (isset($this->name)) {
graidle::setLegend($this->name);
}
if (!isset($this->dvx)) {
if ($this->mass / 10 < 1) {
$this->dvx = round($this->mass / 5, 1);
} else {
$this->dvx = round($this->mass / 10);
}
}
$this->radius = $this->w - $this->s - $this->d;
while ($this->radius >= $this->h - $this->a - $this->b) {
$this->radius -= 1;
}
$this->radius = round($this->radius / 2);
$this->im = imagecreatetruecolor($this->w, $this->h);
#<----CREO L'IMMAGINE PER IL GRAFICO A TORTA
$rgb = Color::hex2rgb($this->bg_color);
$this->bg_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
imagefilltoborder($this->im, 1, 1, 1, $this->bg_color);
#<---- Creo lo sfondo
$rgb = Color::hex2rgb($this->font_color);
$this->font_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
$rgb = Color::hex2rgb($this->axis_color);
$this->axis_color = imagecolorallocate($this->im, $rgb[0], $rgb[1], $rgb[2]);
if (isset($this->legend)) {
graidle::legend();
}
graidle::title($this->title);
spider::drawSpider();
}
}
}
}
}
<?php
include "histogram.class.php";
//set_time_limit (100);
//function histogram( inputted file name , input format, output format, rating, type_fill(1 to fill))
$h = new histogram("test.jpg", "jpeg", "jpeg", $_GET["sample"], 1);
$h->output();