Copyright (C) 2005-2010 James Grant This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ ?> 'committee_main.php', 'Conference Configuration' => 'config/index.php'), "images"); if($_POST['action']=="addimage") { if($_FILES['image']['error']==UPLOAD_ERR_OK) { //make sure its a JPEG $imagesize=getimagesize($_FILES['image']['tmp_name']); // GIF or JPG or PNG if($imagesize[2]==1 || $imagesize[2]==2 || $imagesize[2]==3) { echo notice(i18n("Creating sized logo files:
 {$cstr}logo-100.gif
 {$cstr}logo-200.gif
 {$cstr}logo-500.gif
 logo.gif")); //Make the gif's system("convert -resize 100 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-100.gif"); system("convert -resize 200 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-200.gif"); system("convert -resize 500 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-500.gif"); system("convert \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo.gif"); if(file_exists("../data/{$cstr}logo-100.gif") && file_exists("../data/{$cstr}logo-200.gif") && file_exists("../data/{$cstr}logo-500.gif") && file_exists("../data/{$cstr}logo.gif")) echo happy(i18n("GIF Images successfully created")); else echo error(i18n("Error creating GIF Image files. Make sure 'convert' binary is in your path, and that 'system' function can be used")); echo notice(i18n("Creating sized logo files:
 {$cstr}logo-100.png
 {$cstr}logo-200.png
 {$cstr}logo-500.png
 {$cstr}logo.png")); //make some PNG's as well system("convert -resize 100 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-100.png"); system("convert -resize 200 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-200.png"); system("convert -resize 500 \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo-500.png"); system("convert \"".$_FILES['image']['tmp_name']."\" ../data/{$cstr}logo.png"); if(file_exists("../data/{$cstr}logo-100.png") && file_exists("../data/{$cstr}logo-200.png") && file_exists("../data/{$cstr}logo-500.png") && file_exists("../data/{$cstr}logo.png")) echo happy(i18n("PNG Images successfully created")); else echo error(i18n("Error creating PNG Image files. Make sure 'convert' binary is in your path, and that 'system' function can be used")); echo notice(i18n("Creating sized logo files:
 {$cstr}logo-100.jpg
 {$cstr}logo-200.jpg
 {$cstr}logo-500.jpg
 {$cstr}logo.jpg")); /* We do the JPG ones with GD, so we can force the transparency layer if its converting from a GIF or PNG that has a transparency. */ $image_data = file_get_contents($_FILES['image']['tmp_name']); $image = imagecreatefromstring($image_data); $w = imagesx($image); $h = imagesy($image); $ratio = $h / $w; $sizes=array(100,200,500); foreach($sizes AS $s) { $image100 = imagecreate($s, round($ratio * $s)); // imageantialias($image100,true); imagecolorallocate($image100,255,255,255); imagecolortransparent($image100,0); imagecopyresized($image100, $image, 0, 0, 0, 0, $s, round($ratio * $s), $w, $h); imagejpeg($image100, "../data/{$cstr}logo-$s.jpg",95); imagedestroy($image100); } $imageorig=imagecreate($w,$h); imagecolorallocate($imageorig,255,255,255); imagecolortransparent($imageorig,0); imagecopy($imageorig, $image, 0, 0, 0, 0,$w,$h); imagejpeg($imageorig, "../data/{$cstr}logo.jpg",95); imagedestroy($imageorig); if(file_exists("../data/{$cstr}logo-100.jpg") && file_exists("../data/{$cstr}logo-200.jpg") && file_exists("../data/{$cstr}logo-500.jpg") && file_exists("../data/{$cstr}logo.jpg")) echo happy(i18n("JPG Images successfully created")); else echo error(i18n("Error creating JPG Image files. You need the GD library available in PHP to make the JPG files")); } else { echo error(i18n("Logo Image must be JPG, GIF or PNG")); } } else echo error(i18n("Error uploading Logo Image").": ".$_FILES['image']['error']); } if($_POST['action']=="delimage") { @unlink("../data/{$cstr}logo.gif"); @unlink("../data/{$cstr}logo-100.gif"); @unlink("../data/{$cstr}logo-200.gif"); @unlink("../data/{$cstr}logo-500.gif"); @unlink("../data/{$cstr}logo.png"); @unlink("../data/{$cstr}logo-100.png"); @unlink("../data/{$cstr}logo-200.png"); @unlink("../data/{$cstr}logo-500.png"); @unlink("../data/{$cstr}logo.jpg"); @unlink("../data/{$cstr}logo-100.jpg"); @unlink("../data/{$cstr}logo-200.jpg"); @unlink("../data/{$cstr}logo-500.jpg"); echo happy(i18n("Deleted any existing logo files")); } echo "

"; echo "\n"; echo ""; if(file_exists("../data/{$cstr}logo.gif")) { echo ""; echo ""; } if(file_exists("../data/{$cstr}logo.png")) { echo ""; echo ""; } if(file_exists("../data/{$cstr}logo.jpg")) { echo ""; echo ""; } echo ""; echo "

".i18n("GIF Images")."
"; echo ""; echo "	"; echo "",i18n("Original size")." "; echo "".i18n("100 Pixel width")." "; echo "".i18n("200 Pixel width")." "; echo "500 Pixel width "; echo "
".i18n("PNG Images")."
"; echo ""; echo "	"; echo "",i18n("Original size")." "; echo "".i18n("100 Pixel width")." "; echo "".i18n("200 Pixel width")." "; echo "500 Pixel width "; echo "
".i18n("JPG Images")."
"; echo ""; echo "	"; echo "",i18n("Original size")." "; echo "".i18n("100 Pixel width")." "; echo "".i18n("200 Pixel width")." "; echo "500 Pixel width "; echo "
"; echo ""; echo "\n"; echo "

"; echo "

"; if( file_exists("../data/{$cstr}logo.gif") || file_exists("../data/{$cstr}logo.png") || file_exists("../data/{$cstr}logo.jpg")) { echo "
"; echo "

"; echo "\n"; echo "\n"; echo "

"; } send_footer(); ?>