teztop
February 1st, 2011, 09:36
سلام
من می خوام روی تصاویری که کابرای سایت ارسال می کنن آرم یا آدرس سایتم اضافه بشه.
روس لوکال هاستم جواب می ده اما روی هاست سایتم هیچی نشون نمی ده.
ممنون می شم
<?php
$button_text = 'www.teztop.com';
if (empty($button_text) )
{
echo 'Could not create image - form not filled out correctly';
exit;
}
// create an image of the right background and check size
$im = ImageCreateFromPNG ('pic_6.jpg');
$width_image = ImageSX($im);
$height_image = ImageSY($im);
// Our images need an 18 pixel margin in from the edge of the image
$width_image_wo_margins = $width_image - (2 * 18);
$height_image_wo_margins = $height_image - (2 * 18);
// Work out if the font size will fit and make it smaller until it does
// Start out with the biggest size that will reasonably fit on our buttons
$font_size = 33;
// you need to tell GD2 where your fonts reside
putenv('GDFONTPATH=C:\WINDOWS\Fonts');
$fontname = 'arial';
do
{
$font_size--;
// find out the size of the text at that font size
$bbox=ImageTTFBBox ($font_size, 0, $fontname, $button_text);
$right_text = $bbox[2]; // right co-ordinate
$left_text = $bbox[0]; // left co-ordinate
$width_text = $right_text - $left_text; // how wide is it?
$height_text = abs($bbox[7] - $bbox[1]); // how tall is it?
}
while ( $font_size>8 &&
( $height_text>$height_image_wo_margins ||
$width_text>$width_image_wo_margins )
);
if ( $height_text>$height_image_wo_margins ||
$width_text>$width_image_wo_margins )
{
// no readable font size will fit on button
echo 'Text given will not fit on button.<br />';
}
else
{
// We have found a font size that will fit
// Now work out where to put it
$text_x = $width_image/2.0 - $width_text/2.0;
$text_y = $height_image/2.0 - $height_text/2.0 ;
if ($left_text < 0)
$text_x += abs($left_text); // add factor for left overhang
$above_line_text = abs($bbox[7]); // how far above the baseline?
$text_y += $above_line_text; // add baseline factor
$text_y -= 2; // adjustment factor for shape of our template
$white = ImageColorAllocate ($im, 255, 255, 255);
ImageTTFText ($im, $font_size, 0, $text_x, $text_y, $white, $fontname,
$button_text);
Header ('Content-type: image/jpeg');
ImagePNG ($im);
}
ImageDestroy ($im);
?>
من می خوام روی تصاویری که کابرای سایت ارسال می کنن آرم یا آدرس سایتم اضافه بشه.
روس لوکال هاستم جواب می ده اما روی هاست سایتم هیچی نشون نمی ده.
ممنون می شم
<?php
$button_text = 'www.teztop.com';
if (empty($button_text) )
{
echo 'Could not create image - form not filled out correctly';
exit;
}
// create an image of the right background and check size
$im = ImageCreateFromPNG ('pic_6.jpg');
$width_image = ImageSX($im);
$height_image = ImageSY($im);
// Our images need an 18 pixel margin in from the edge of the image
$width_image_wo_margins = $width_image - (2 * 18);
$height_image_wo_margins = $height_image - (2 * 18);
// Work out if the font size will fit and make it smaller until it does
// Start out with the biggest size that will reasonably fit on our buttons
$font_size = 33;
// you need to tell GD2 where your fonts reside
putenv('GDFONTPATH=C:\WINDOWS\Fonts');
$fontname = 'arial';
do
{
$font_size--;
// find out the size of the text at that font size
$bbox=ImageTTFBBox ($font_size, 0, $fontname, $button_text);
$right_text = $bbox[2]; // right co-ordinate
$left_text = $bbox[0]; // left co-ordinate
$width_text = $right_text - $left_text; // how wide is it?
$height_text = abs($bbox[7] - $bbox[1]); // how tall is it?
}
while ( $font_size>8 &&
( $height_text>$height_image_wo_margins ||
$width_text>$width_image_wo_margins )
);
if ( $height_text>$height_image_wo_margins ||
$width_text>$width_image_wo_margins )
{
// no readable font size will fit on button
echo 'Text given will not fit on button.<br />';
}
else
{
// We have found a font size that will fit
// Now work out where to put it
$text_x = $width_image/2.0 - $width_text/2.0;
$text_y = $height_image/2.0 - $height_text/2.0 ;
if ($left_text < 0)
$text_x += abs($left_text); // add factor for left overhang
$above_line_text = abs($bbox[7]); // how far above the baseline?
$text_y += $above_line_text; // add baseline factor
$text_y -= 2; // adjustment factor for shape of our template
$white = ImageColorAllocate ($im, 255, 255, 255);
ImageTTFText ($im, $font_size, 0, $text_x, $text_y, $white, $fontname,
$button_text);
Header ('Content-type: image/jpeg');
ImagePNG ($im);
}
ImageDestroy ($im);
?>