03/10/2003, 17:05
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| | Fecha de Ingreso: agosto-2003 Ubicación: Mexico Df abajo del puente de municipio
Mensajes: 216
Antigüedad: 20 años, 8 meses Puntos: 0 | |
Error Que es lo k falla de aki¿?
Fatal error: Call to undefined function: imagecreatefrompng() in c:\apache\htdocs\index.php on line 142 Código PHP: <?php //////////////////////////////////////////////////////////////////////////////// // Boosty's ASCII Artist 1.0 //////////////////////////////////////////////////////////////////////////////// // Converts PNG images into nice ASCII Texts //////////////////////////////////////////////////////////////////////////////// // Author: Sebastian Röbke <[email protected]> // Last modified: 2001-11-17 //////////////////////////////////////////////////////////////////////////////// // Imagefolder $imagefolder = "./png/"; // Replace characters (from dark to light, 9 variations) $replace_characters = array ( 1 => "@", 2 => "#", 3 => "*", 4 => "+", 5 => ":", 6 => ".", 7 => "'", 8 => " ", 9 => " " ); // Available Images as PNG (as set by $imagefolder) $handle=opendir($imagefolder); while ($file = readdir($handle)) { if ($file != "." && $file != "..") { $images[] = $file; } } closedir($handle); sort($images); reset($images); // Default Image if (!isset($image) || !in_array($image, $images)) $image = $images[0]; // Default Quality if (!isset($quality) || $quality < 1 || $quality > 10) $quality = 2; // Default Fixed Char for Colorize mode if (!isset($fixed_char)) $fixed_char = "@"; // Default Mode if (!isset($mode)) $mode = "standard"; // string function hexColor (array $rgb) // Convert the $rgb array to a hex value function hexColor($rgb) { return sprintf("%02X%02X%02X",$rgb["red"],$rgb["green"],$rgb["blue"]); } ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Boosty's ASCII Artist</title> <style> body, input, select, option, p, td { font-family: Verdana, sans-serif; font-size: 11px; } .image { font-family: "Courier New", Courier, monospace; font-size: 8px; line-height: 5px; } </style> </head> <body> <div align="center"> <form action="index.php" method="POST"> <table border="0" cellpadding="0" cellspacing="1" bgcolor="#4e4e4e"> <tr> <td> <table border="0" cellspacing="0" cellpadding="4" bgcolor="#cccccc"> <tr bgcolor="#33ccff"> <td colspan="3" align="center"><b>Boosty's ASCII Artist</b></td> </tr> <tr> <td colspan="3"><b>Choose mode</b></td> </tr> <tr> <td colspan="3" align="center"> <input type="Radio" name="mode" value="standard"<?php if($mode=="standard") echo " checked"; ?>>Standard <input type="Radio" name="mode" value="colorize"<?php if($mode=="colorize") echo " checked"; ?>>Colorize <input type="Radio" name="mode" value="colorize_fixedchar"<?php if($mode=="colorize_fixedchar") echo " checked"; ?>>Colorize using character<input type="text" maxlength="1" size="1" name="fixed_char" value="<?php echo $fixed_char; ?>"> </td> </tr> <tr> <td><b>Image</b></td> <td><b>Quality</b></td> <td> </td> </tr> <tr> <td> <select name="image"> <?php while (list($key, $value) = each($images)) { echo "<option value=\"$value\""; if ($image == $value) echo " selected"; echo ">$value</option>"; } ?> </select> </td> <td> <select name="quality"> <?php for ($i = 1; $i <= 5; $i++) { echo "<option value=\"$i\""; if ($quality == $i) echo " selected"; echo ">$i</option>"; } ?> </select> </td> <td align="right"> <input type="submit" value="Render"> </td> </tr> <tr bgcolor="#FFFFFF"> <td colspan="4" align="center">Written by <a href="http://www.sebastian-r.de">sebastian r.</a> | <a href="index.phps">View Source</a></td> </tr> </table> </td> </tr> </table> </form> <span class="image"> <?php // Load image $im = imagecreatefrompng($imagefolder.$image); // Get Image size $width = imagesx($im); $height = imagesy($im); // Y for ($y = 0; $y < $height; $y+=$quality) { // X for ($x = 0; $x < $width; $x+=$quality) { // RGB Value of current pixel (Array) $rgb = imagecolorsforindex($im, imagecolorat($im, $x, $y)); // Rounded Brightness $brightness = $rgb["red"] + $rgb["green"] + $rgb["blue"]; // Choose replacing character $replace_character_id = round($brightness / 100) + 1; if ($mode=="colorize") { echo "<font color=\"#".hexColor($rgb)."\">".$replace_characters[$replace_character_id]."</font>"; } else if ($mode=="colorize_fixedchar") { echo "<font color=\"#".hexColor($rgb)."\">".$fixed_char."</font>"; } else { echo $replace_characters[$replace_character_id]; } } echo "<br>\n"; } ImageDestroy($im); ?> </span> <p> Original file<br> <img src="<?php echo $imagefolder.$image; ?>"> </p> </div> </body> </html> |