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@ -7,75 +7,33 @@ Copyright (C) 2011-2023 Thomas Hooge |
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SPDX-License-Identifier: GPL-3.0-or-later |
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*****************************************************************************/ |
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include("includes.php"); |
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include('config.php'); |
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if(isset($_GET['icon'])) { |
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$icon = sanitize($_GET['icon']); |
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session_name($config_app_session); |
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session_start(); |
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switch($icon) { |
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case ("add") : |
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$png = 'page_add'; |
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break; |
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case ("back") : |
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$png = 'control_rewind_blue'; |
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break; |
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case ("cancel") : |
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$png = 'control_rewind_blue'; |
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break; |
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case ("comment") : |
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$png = 'comment'; |
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break; |
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case ("delete") : |
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$png = 'page_delete'; |
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break; |
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case ("shred") : |
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$png = 'bin'; |
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break; |
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case ("edit") : |
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$png = 'page_edit'; |
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break; |
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case ("error") : |
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$png = 'error'; |
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break; |
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case ("help") : |
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$png = 'help'; |
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break; |
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case ("logo") : |
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$png = 'logo'; |
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break; |
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case ("next") : |
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$png = 'control_fastforward_blue'; |
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break; |
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case ("save") : |
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$png = 'page_save'; |
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break; |
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case ("search") : |
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$png = 'magnifier'; |
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break; |
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function valid_color($color, $default='888888') { |
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// safe return a 6 character color string in uppercase |
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// input can be length of 3 or 6 |
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if (! isset($color) or ! ctype_xdigit($color)) { |
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return $default; |
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} |
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$image = imagecreatefrompng("images/" . $png . ".png"); |
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imagealphablending($image, true); |
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imagesavealpha($image, true); |
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header('Content-type: image/png'); |
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imagepng($image); |
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imagedestroy($image); |
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if(strlen($color) == 3) { |
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// duplicate characters |
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$col6 = ''; |
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for ($i=1; $i<=3; $i++) { |
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$col6 .= $color[$i].$color[$i]; |
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} |
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return strtoupper($col6); |
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} |
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return strtoupper($color); |
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} |
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if(isset($_GET['color'])) { |
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$color = sanitize($_GET['color']); |
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$image = imagecreatetruecolor($_SESSION['suser_imagesize'], $_SESSION['suser_imagesize']); |
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$color = imagecolorallocate($image, hexdec(substr($color,0,2)), hexdec(substr($color,2,2)), hexdec(substr($color,4,2))); |
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$color = valid_color($_GET['color'], '444'); |
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$image = imagecreatetruecolor($_SESSION['suser_imagesize'], $_SESSION['suser_imagesize']); |
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$color = imagecolorallocate($image, hexdec(substr($color,0,2)), hexdec(substr($color,2,2)), hexdec(substr($color,4,2))); |
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imagefill($image, 0, 0, $color); |
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imagefill($image, 0, 0, $color); |
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header('Content-type: image/png'); |
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imagepng($image); |
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imagedestroy($image); |
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} |
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?> |
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header('Content-type: image/png'); |
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imagepng($image); |
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imagedestroy($image); |
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Thomas Hooge
2 years ago
