Есть скрипт картинки. В Опере запускается не всегда, а в эксплорер пишет такие строки: Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in ... on line 52 Warning: imagefill(): supplied argument is not a valid Image resource in... on line 53 Warning: imagesy(): supplied argument is not a valid Image resource in... on line 93 Warning: imagecopy(): supplied argument is not a valid Image resource in... on line 111 Warning: imagecopy(): supplied argument is not a valid Image resource in... on line 111 Warning: imagecopy(): supplied argument is not a valid Image resource in... on line 111 Warning: imagecopy(): supplied argument is not a valid Image resource in... on line 111 Warning: imagecopy(): supplied argument is not a valid Image resource in... on line 111 Warning: imagepng(): supplied argument is not a valid Image resource in... on line 156 Warning: imagedestroy(): supplied argument is not a valid Image resource in... on line 157 Вот сам код | Код |
<?php
header('Content-type: image/png');
require("connectdb.inc.php");
function win2uni($s)
{
$s = convert_cyr_string($s,'w','i'); // преобразование win1251 -> iso8859-5
// преобразование iso8859-5 -> unicode:
for ($result='', $i=0; $i<strlen($s); $i++) {
$charcode = ord($s[$i]);
$result .= ($charcode>175)?"&#".(1040+($charcode-176)).";":$s[$i];
}
return $result;
}
$el=imagecreatefromjpeg("images/tree.jpg");
$otg=10;
$dg=10;
$dv=30;
$imw=imagesx($el);
$imh=imagesy($el);
$col=0x0000FF;
$fs=12;
$fn='arial.ttf';
$lo=5;
$lc=0x00FF00;
$user=$_COOKIE['login'];
$sql=mysql_query("select*from users where parent4='$user'");
$num=mysql_num_rows($sql);
if($num!="0") $ur=4;
else
{
$sql=mysql_query("select*from users where parent3='$user'");
$num=mysql_num_rows($sql);
if($num!="0") $ur=3;
else
{
$sql=mysql_query("select*from users where parent2='$user'");
$num=mysql_num_rows($sql);
if($num!="0") $ur=2;
else
{
$sql=mysql_query("select*from users where parent='$user'");
$num=mysql_num_rows($sql);
if($num!="0") $ur=1;
else $ur=0;
}
}
}
$image = imagecreatetruecolor($imw*$num+$otg+$dg*($num-1),(4+$ur)*$imh+(3+$ur)*$dv+$imh);
imagefill($image, 0, 0, 0xFFFFFF);
$i1=0;
$i2=0;
$i3=0;
$i4=0;
$sql=mysql_query("select*from users where parent='$user'");
while ($row=mysql_fetch_array($sql))
{
$i1=$i1+1;
$prs[1][$i1]=$row['user'];
$us1=$row['user'];
$sql2=mysql_query("select*from users where parent='$us1'");
while ($row2=mysql_fetch_array($sql2))
{
$i2=$i2+1;
$prs[2][$i2]=$row2['user'];
$us2=$row2['user'];
$sql3=mysql_query("select*from users where parent='$us2'");
while ($row3=mysql_fetch_array($sql3))
{
$i3=$i3+1;
$prs[3][$i3]=$row3['user'];
$us3=$row3['user'];
$sql4=mysql_query("select*from users where parent='$us3'");
while ($row4=mysql_fetch_array($sql4))
{
$i4=$i4+1;
$prs[4][$i4]=$row4['user'];
}
}
}
}
for ($i=1; $i<=count($prs[$ur]); $i++) $cx[$ur][$i]=$otg+($i-1)*($imw+$dg);
$y=imagesy($image)-$imh;
while ($ur!=-5)
{
$par="aaaaaaaaaaaaaaaaaaaa";
$pc=1;
$cd=0;
for ($it=1; $it<=count($prs[$ur])+1; $it++)
{
$s=$prs[$ur][$it];
$el=imagecreatefromjpeg("images/tree.jpg");
$coord=imagettfbbox($fs, 0, $fn, $s);
$width = $coord[2] - $coord[0];
$height = $coord[1] - $coord[7];
imagettftext($el, $fs, 0, ($imw-$width)/2, ($imh+$height)/2, $col, $fn, win2uni($s));
$x=$cx[$ur][$it];
imagecopy($image, $el, $x, $y, 0, 0, $imw, $imh);
$sql2=mysql_query("select*from users where user='$s'");
$row2=mysql_fetch_array($sql2);
if ($row2['parent']==$par) $pc=$pc+1;
if (($row2['parent']!=$par)&&($it==1)) {$par=$row2['parent']; $xn=$cx[$ur][$it];}
if (($row2['parent']!=$par)&&($it!=1))
{
$cd=$cd+1;
$xk=$x-$dg;
if ($pc==1)
{
$cx[$ur-1][$cd]=$xn;
imageline ($image, ($xk+$xn)/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
}
if ($pc==2)
{
$cx[$ur-1][$cd]=($xk+$xn)/2-$imw/2;
imageline ($image, $xn+$imw/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
imageline ($image, $xk-$imw/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
}
if ($pc==3)
{
$cx[$ur-1][$cd]=($xk+$xn)/2-$imw/2;
imageline ($image, $xn+$imw/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
imageline ($image, $xk-$imw/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
imageline ($image, ($xk+$xn)/2, $y-$lo, ($xk+$xn)/2, $y-$dv+$lo, $lc);
}
$par=$row2['parent'];
$pc=1;
$xn=$xk+$dg;
}
}
$y=$y-$dv-$imh;
$ur=$ur-1;
}
imagepng($image);
imagedestroy($image);
?>
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Не рисуется картинка 
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