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<?php
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// ; $Id: picto-title.php,v 1.3 2007/11/01 17:50:53 bonvga Exp $
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// See the README.TXT file in the 'fonts' directory.
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$config = array(
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"logo" => array(
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"font_path" => "fonts/LiberationSans-Bold.ttf",
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"background_color" => "1E4470",
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"text_color" => "FFFFFF",
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"fixed_height" => 44,
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"font_size" => 20
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),
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"slogan" => array(
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"font_path" => "fonts/LiberationSans-Italic.ttf",
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"background_color" => "1E4470",
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"text_color" => "FFFFFF",
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"fixed_height" => 44,
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"font_size" => 14
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),
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"title" => array(
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"font_path" => "fonts/LiberationSans-Regular.ttf",
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"background_color" => "DBE3E7",
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"text_color" => "446285",
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"fixed_height" => 34,
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"font_size" => 12
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),
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);
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$cache_directory = 'cache';
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$text = $_GET["text"];
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if ($text=="") {
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$text = "Default title";
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}
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$text = html_entity_decode($text);
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$text = strip_tags($text);
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$text = stripcslashes($text);
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$mode = $_GET["mode"];
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if ($mode=="") {
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$mode = "title";
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}
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if ($mode=="test") {
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echo "PHP version : ".phpversion()."<br />";
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echo "Zend version : ".zend_version()."<br />";
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if ($check = get_extension_funcs('gd')) {
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echo "GD support is available<br />";
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if (in_array('gd_info', $check)) {
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echo "function gd_info : OK<br />";
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$gdinfo = gd_info();
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echo "GD version : ".$gdinfo['GD Version']." (".$gdinfo['FreeType Linkage'].")<br />";
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echo "FreeType Support : ".(($gdinfo['FreeType Support'])?"Enable":"Disable")."<br />";
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echo "PNG Support : ".(($gdinfo['PNG Support'])?"Enable":"Disable")."<br />";
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echo "<!--"; print_r($gdinfo); echo "-->";
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} else {
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echo "function gd_info : Not found<br />";
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}
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if (in_array('imagettfbbox', $check)) {
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echo "function imagettfbbox : OK<br />";
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} else {
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echo "function imagettfbbox : Not found<br />";
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}
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if (in_array('imagecreatetruecolor', $check)) {
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echo "function imagecreatetruecolor : OK<br />";
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} else {
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echo "function imagecreatetruecolor : Not found<br />";
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}
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if (in_array('imagecolorallocate', $check)) {
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echo "function imagecolorallocate : OK<br />";
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} else {
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echo "function imagecolorallocate : Not found<br />";
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}
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if (in_array('imagefilledrectangle', $check)) {
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echo "function imagefilledrectangle : OK<br />";
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} else {
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echo "function imagefilledrectangle : Not found<br />";
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}
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if (in_array('imagettftext', $check)) {
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echo "function imagettftext : OK<br />";
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} else {
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echo "function imagettftext : Not found<br />";
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}
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if (in_array('imagepng', $check)) {
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echo "function imagepng : OK<br />";
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} else {
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echo "function imagepng : Not found<br />";
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}
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if (in_array('imagedestroy', $check)) {
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echo "function imagedestroy : OK<br />";
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} else {
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echo "function imagedestroy : Not found<br />";
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}
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} else {
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echo "GD support is unavailable<br />";
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}
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if (is_writable($cache_directory)) {
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echo "Cache directory : OK<br />";
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} else {
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echo "Cache directory : Not found or read only<br />";
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}
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exit;
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}
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if (!isset($config[$mode])) {
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$mode = "title";
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}
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$filename = $cache_directory.'/'.md5(serialize($config[$mode]).$text).".png";
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if (!file_exists($filename)) {
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$textbox = imagettfbbox ($config[$mode]["font_size"], 0, $config[$mode]["font_path"], $text);
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$image_width = $textbox[2]+20;
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$im = imagecreatetruecolor($image_width, $config[$mode]["fixed_height"]);
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$background_color = imagecolorallocate(
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$im,
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hexdec('0x'.$config[$mode]["background_color"]{0}.$config[$mode]["background_color"]{1}),
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hexdec('0x'.$config[$mode]["background_color"]{2}.$config[$mode]["background_color"]{3}),
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hexdec('0x'.$config[$mode]["background_color"]{4}.$config[$mode]["background_color"]{5})
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);
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$text_color = imagecolorallocate(
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$im,
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hexdec('0x'.$config[$mode]["text_color"]{0}.$config[$mode]["text_color"]{1}),
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hexdec('0x'.$config[$mode]["text_color"]{2}.$config[$mode]["text_color"]{3}),
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hexdec('0x'.$config[$mode]["text_color"]{4}.$config[$mode]["text_color"]{5})
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);
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imagefilledrectangle($im, 0, 0, ($image_width-1), ($config[$mode]["fixed_height"]-1), $background_color);
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imagettftext($im, $config[$mode]["font_size"], 0, 10, (($config[$mode]["fixed_height"]-$textbox[5])/2), $text_color, $config[$mode]["font_path"], $text);
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if (is_writable($cache_directory)) {
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imagepng($im, $filename);
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}
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}
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header("Content-type: image/png");
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if (file_exists($filename)) {
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readfile($filename);
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} else {
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imagepng($im);
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}
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if ($im) {
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imagedestroy($im);
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}
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?>
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