public function imprimir_ticket()
{
// Prueba de impresión de ticket directamente a impresora
// Crea codigo de barras
$barras_txt = '0123456790123';
$this->barcode->barcode_img_tipo = 'png';
$barras = ($barrasImg = $this->barcode->create($barras_txt)) ? true : false;
#Crea jpg
$barrasBmp = $barras ? imagebmp('png', $barrasImg, 'assets\\tmp\\barcode.bmp') : false;
#Convierte jpg->bmp
// Crea código QR
$qr_txt = 'http://www.isolution.mx';
$qr = ($qrImg = $this->codeqr->create($qr_txt)) ? true : false;
$qrBmp = $qr ? imagebmp('png', $qrImg, 'assets\\tmp\\qrcode.bmp') : false;
#Convierte jpg->bmp
// Envía datos
$impData = array('contenido' => 'assets\\tmp\\ticket.txt', 'logo' => 'assets/images/logo.bmp', 'impresora' => 'PDFCreator', 'formato' => true, 'codebar' => $barrasBmp, 'codeqr' => $qrBmp);
// Imprime ticket
if ($this->impresion->enviar_a_impresora($impData)) {
echo "Impresión enviada: " . date('Y-m-d H:i:s');
}
// Elimina imagenes generadas
if ($barrasImg) {
unlink($barrasImg);
}
if ($barrasBmp) {
unlink($barrasBmp);
}
if ($qrImg) {
unlink($qrImg);
}
if ($qrBmp) {
unlink($qrBmp);
}
}
function save($handle, $uri = null)
{
if ($uri == null) {
imagebmp($handle);
} else {
imagebmp($handle, $uri);
}
}
function img_thumb($target, $newcopy, $w, $h, $ext)
{
list($w_orig, $h_orig) = getimagesize($target);
// get image sizes of the uploaded image
$ratio_orig = $w_orig / $h_orig;
// width ratio
// figure out max height or width
if ($w / $h > $ratio_orig) {
$w = $h * $ratio_orig;
} else {
$h = $w / $ratio_orig;
}
$ext = strtolower($ext);
$img = "";
if ($ext == "gif") {
$img = imagecreatefromgif($target);
} else {
if ($ext == "png") {
$img = imagecreatefrompng($target);
} else {
$img = imagecreatefromjpeg($target);
}
}
$tci = imagecreatetruecolor($w, $h);
if ($ext == "gif" or $ext == "png") {
imagecolortransparent($tci, imagecolorallocatealpha($tci, 0, 0, 0, 127));
imagealphablending($tci, false);
imagesavealpha($tci, true);
}
imagecopyresampled($tci, $img, 0, 0, 0, 0, $w, $h, $w_orig, $h_orig);
// if($src_x<0) {
// $bgd = imagecolorallocate($tci, 255, 255, 255);
// imagefill($tci, 0, 0, $bgd);
// }
if ($ext == "gif") {
imagegif($tci, $newcopy);
} else {
if ($ext == "png") {
imagepng($tci, $newcopy);
} else {
if ($ext == "bmp") {
imagebmp($tci, $newcopy);
} else {
imagejpeg($tci, $newcopy, 84);
}
}
}
}
function helper_watermark($name, $ext)
{
($hook = kleeja_run_hook('helper_watermark_func')) ? eval($hook) : null;
//run hook
#is this file really exsits ?
if (!file_exists($name)) {
return;
}
$src_logo = $logo_path = false;
if (file_exists(dirname(__FILE__) . '/../../images/watermark.png')) {
$logo_path = dirname(__FILE__) . '/../../images/watermark.png';
$src_logo = imagecreatefrompng($logo_path);
} elseif (file_exists(dirname(__FILE__) . '/../../images/watermark.gif')) {
$logo_path = dirname(__FILE__) . '/../../images/watermark.gif';
$src_logo = imagecreatefromgif($logo_path);
}
#no watermark pic
if (!$src_logo) {
return;
}
#if there is imagick lib, then we should use it
if (function_exists('phpversion') && phpversion('imagick')) {
helper_watermark_imagick($name, $ext, $logo_path);
return;
}
#now, lets work and detect our image extension
if (strpos($ext, 'jp') !== false) {
$src_img = @imagecreatefromjpeg($name);
} elseif (strpos($ext, 'png') !== false) {
$src_img = @imagecreatefrompng($name);
} elseif (strpos($ext, 'gif') !== false) {
return;
$src_img = @imagecreatefromgif($name);
} elseif (strpos($ext, 'bmp') !== false) {
if (!defined('BMP_CLASS_INCLUDED')) {
include dirname(__FILE__) . '/BMP.php';
define('BMP_CLASS_INCLUDED', true);
}
$src_img = imagecreatefrombmp($name);
} else {
return;
}
#detect width, height for the image
$bwidth = @imageSX($src_img);
$bheight = @imageSY($src_img);
#detect width, height for the watermark image
$lwidth = @imageSX($src_logo);
$lheight = @imageSY($src_logo);
if ($bwidth > $lwidth + 5 && $bheight > $lheight + 5) {
#where exaxtly do we have to make the watermark ..
$src_x = $bwidth - ($lwidth + 5);
$src_y = $bheight - ($lheight + 5);
#make it now, watermark it
@ImageAlphaBlending($src_img, true);
@ImageCopy($src_img, $src_logo, $src_x, $src_y, 0, 0, $lwidth, $lheight);
if (strpos($ext, 'jp') !== false) {
@imagejpeg($src_img, $name);
} elseif (strpos($ext, 'png') !== false) {
@imagepng($src_img, $name);
} elseif (strpos($ext, 'gif') !== false) {
@imagegif($src_img, $name);
} elseif (strpos($ext, 'bmp') !== false) {
@imagebmp($src_img, $name);
}
} else {
#image is not big enough to watermark it
return false;
}
}
public static function imagebmp(&$img, $filename = false)
{
return imagebmp($img, $filename);
}
function makeThumbWatermark($width = 128, $height = 128)
{
$this->fileCheck();
$image_info = $this->getInfo($this->src_image_name);
if (!$image_info) {
return false;
}
$src_image_type = $image_info["type"];
$img = $this->createImage($src_image_type, $this->src_image_name);
if (!$img) {
return false;
}
$width = $width == 0 ? $image_info["width"] : $width;
$height = $height == 0 ? $image_info["height"] : $height;
$width = $width > $image_info["width"] ? $image_info["width"] : $width;
$height = $height > $image_info["height"] ? $image_info["height"] : $height;
$srcW = $image_info["width"];
$srcH = $image_info["height"];
if ($srcH * $width > $srcW * $height) {
$width = round($srcW * $height / $srcH);
} else {
$height = round($srcH * $width / $srcW);
}
//*
$src_image = @imagecreatetruecolor($width, $height);
$white = @imagecolorallocate($src_image, 0xff, 0xff, 0xff);
@imagecolortransparent($src_image, $white);
@imagefilltoborder($src_image, 0, 0, $white, $white);
if ($src_image) {
ImageCopyResampled($src_image, $img, 0, 0, 0, 0, $width, $height, $image_info["width"], $image_info["height"]);
} else {
$src_image = imagecreate($width, $height);
ImageCopyResized($src_image, $img, 0, 0, 0, 0, $width, $height, $image_info["width"], $image_info["height"]);
}
$src_image_w = ImageSX($src_image);
$src_image_h = ImageSY($src_image);
if ($this->wm_image_name) {
$wm_image_info = $this->getInfo($this->wm_image_name);
if (!$wm_image_info) {
return false;
}
$wm_image_type = $wm_image_info["type"];
$wm_image = $this->createImage($wm_image_type, $this->wm_image_name);
$wm_image_w = ImageSX($wm_image);
$wm_image_h = ImageSY($wm_image);
$temp_wm_image = $this->getPos($src_image_w, $src_image_h, $this->wm_image_pos, $wm_image);
if ($this->emboss && function_exists("imagefilter")) {
imagefilter($wm_image, IMG_FILTER_EMBOSS);
$bgcolor = imagecolorclosest($wm_image, 0x7f, 0x7f, 0x7f);
imagecolortransparent($wm_image, $bgcolor);
}
if (function_exists("ImageAlphaBlending") && IMAGETYPE_PNG == $wm_image_info['type']) {
ImageAlphaBlending($src_image, true);
}
$wm_image_x = $temp_wm_image["dest_x"];
$wm_image_y = $temp_wm_image["dest_y"];
if (IMAGETYPE_PNG == $wm_image_info['type']) {
imageCopy($src_image, $wm_image, $wm_image_x, $wm_image_y, 0, 0, $wm_image_w, $wm_image_h);
} else {
imageCopyMerge($src_image, $wm_image, $wm_image_x, $wm_image_y, 0, 0, $wm_image_w, $wm_image_h, $this->wm_image_transition);
}
}
if ($this->wm_text) {
$this->wm_text = $this->wm_text;
$temp_wm_text = $this->getPos($src_image_w, $src_image_h, $this->wm_image_pos);
$wm_text_x = $temp_wm_text["dest_x"];
$wm_text_y = $temp_wm_text["dest_y"];
if (preg_match("/([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])/i", $this->wm_text_color, $color)) {
$red = hexdec($color[1]);
$green = hexdec($color[2]);
$blue = hexdec($color[3]);
$wm_text_color = imagecolorallocate($src_image, $red, $green, $blue);
} else {
$wm_text_color = imagecolorallocate($src_image, 255, 255, 255);
}
imagettftext($src_image, $this->wm_text_size, $this->wm_angle, $wm_text_x, $wm_text_y, $wm_text_color, $this->wm_text_font, $this->wm_text);
}
if ($this->save_file) {
switch ($src_image_type) {
case 1:
if ($this->gif_enable) {
$src_img = ImageGIF($src_image, $this->save_file);
} else {
$src_img = ImagePNG($src_image, $this->save_file);
}
break;
case 2:
$src_img = ImageJPEG($src_image, $this->save_file, $this->jpeg_quality);
break;
case 3:
$src_img = ImagePNG($src_image, $this->save_file);
break;
default:
$src_img = ImageJPEG($src_image, $this->save_file, $this->jpeg_quality);
break;
}
} else {
switch ($src_image_type) {
case 1:
if ($this->gif_enable) {
header("Content-type: image/gif");
$src_img = ImageGIF($src_image);
} else {
header("Content-type: image/png");
$src_img = ImagePNG($src_image);
}
break;
case 2:
header("Content-type: image/jpeg");
$src_img = ImageJPEG($src_image, "", $this->jpeg_quality);
break;
case 3:
header("Content-type: image/png");
$src_img = ImagePNG($src_image);
break;
case 6:
header("Content-type: image/bmp");
$src_img = imagebmp($src_image);
break;
default:
header("Content-type: image/jpeg");
$src_img = ImageJPEG($src_image, "", $this->jpeg_quality);
break;
}
}
imagedestroy($src_image);
imagedestroy($img);
return true;
}
//print_r($data);
// Rotate
$degrees = 90;
$rotate = imagerotate($im, $degrees, 0);
switch ($type) {
case 1:
imagegif($rotate, $filepath, 100);
break;
case 2:
imagejpeg($rotate, $filepath, 100);
break;
case 3:
imagepng($rotate, $filepath, 100);
break;
case 6:
imagebmp($rotate, $filepath, 100);
break;
}
imagedestroy($im);
imagedestroy($rotate);
}
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title> Profile </title>
<meta name="mobile-web-app-capable" content="yes">
/**
* [resizeImage description]
* @param [type] $im [源目标图片]
* @param [type] $maxwidth [最大宽度]
* @param [type] $maxheight [最大高度]
* @param [type] $name [图片名]
* @param [type] $filetype [图片类型]
* @param [type] $tmp_name [上传的文件的临时路径]
* @return [type] [成功ｔｒｕｅ]
*/
function resizeImage($tmp_name, $maxwidth, $maxheight, $name, $filetype)
{
try {
$img_info = getimagesize($tmp_name);
if (!in_array($img_info['mime'], array('image/jpeg', 'image/png', 'image/bmp', 'image/gif', 'image/pjpeg', 'image/jpg', 'image/x-png'))) {
$this->errmsg = '只支持上传图片';
return FALSE;
}
$pic_width = $img_info[0];
$pic_height = $img_info[1];
if ($maxwidth && $pic_width > $maxwidth || $maxheight && $pic_height > $maxheight) {
$resizeheightTag = $resizewidthTag = false;
if ($maxwidth && $pic_width > $maxwidth) {
$widthratio = $maxwidth / $pic_width;
$resizewidthTag = true;
}
if ($maxheight && $pic_height > $maxheight) {
$heightratio = $maxheight / $pic_height;
$resizeheightTag = true;
}
if ($resizewidthTag && $resizeheightTag) {
if ($widthratio < $heightratio) {
$ratio = $widthratio;
} else {
$ratio = $heightratio;
}
}
if ($resizewidthTag && !$resizeheightTag) {
$ratio = $widthratio;
}
if ($resizeheightTag && !$resizewidthTag) {
$ratio = $heightratio;
}
$newwidth = $pic_width * $ratio;
$newheight = $pic_height * $ratio;
$newim = imagecreatetruecolor($newwidth, $newheight);
switch ($img_info['mime']) {
case "image/gif":
$images = imagecreatefromgif($tmp_name);
break;
case "image/pjpeg":
case "image/jpeg":
case "image/jpg":
$images = imagecreatefromjpeg($tmp_name);
break;
case "image/png":
case "image/x-png":
$images = imagecreatefrompng($tmp_name);
break;
case "image/bmp":
$images = imageCreateFromBmp($tmp_name);
break;
}
imagecopyresampled($newim, $images, 0, 0, 0, 0, $newwidth, $newheight, $pic_width, $pic_height);
$name = $this->save_path . $name . $filetype;
switch ($img_info['mime']) {
case "image/gif":
imagegif($newim, $name);
break;
case "image/pjpeg":
case "image/jpeg":
case "image/jpg":
imagejpeg($newim, $name, 100);
break;
case "image/png":
case "image/x-png":
imagepng($newim, $name);
break;
case "image/bmp":
imagebmp($newim, $name);
break;
}
imagedestroy($newim);
} else {
if (!copy($tmp_name, $this->save_path . $name . $filetype)) {
return false;
}
}
return TRUE;
} catch (E $e) {
return FALSE;
}
}
public function to($src)
{
imagebmp($this->image, $src);
}
function ImageResize($srcFile, $toW, $toH, $toFile = "")
{
global $cfg_photo_type;
if ($toFile == '') {
$toFile = $srcFile;
}
$info = '';
$srcInfo = GetImageSize($srcFile, $info);
switch ($srcInfo[2]) {
case 1:
if (!$cfg_photo_type['gif']) {
return FALSE;
}
$im = imagecreatefromgif($srcFile);
break;
case 2:
if (!$cfg_photo_type['jpeg']) {
return FALSE;
}
$im = imagecreatefromjpeg($srcFile);
break;
case 3:
if (!$cfg_photo_type['png']) {
return FALSE;
}
$im = imagecreatefrompng($srcFile);
break;
case 6:
if (!$cfg_photo_type['bmp']) {
return FALSE;
}
$im = imagecreatefromwbmp($srcFile);
break;
}
$srcW = ImageSX($im);
$srcH = ImageSY($im);
if ($srcW <= $toW && $srcH <= $toH) {
return TRUE;
}
$toWH = $toW / $toH;
$srcWH = $srcW / $srcH;
if ($toWH <= $srcWH) {
$ftoW = $toW;
$ftoH = $ftoW * ($srcH / $srcW);
} else {
$ftoH = $toH;
$ftoW = $ftoH * ($srcW / $srcH);
}
if ($srcW > $toW || $srcH > $toH) {
if (function_exists("imagecreateTRUEcolor")) {
@($ni = imagecreateTRUEcolor($ftoW, $ftoH));
if ($ni) {
imagecopyresampled($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
} else {
$ni = imagecreate($ftoW, $ftoH);
imagecopyresized($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
}
} else {
$ni = imagecreate($ftoW, $ftoH);
imagecopyresized($ni, $im, 0, 0, 0, 0, $ftoW, $ftoH, $srcW, $srcH);
}
switch ($srcInfo[2]) {
case 1:
imagegif($ni, $toFile);
break;
case 2:
imagejpeg($ni, $toFile, 85);
break;
case 3:
imagepng($ni, $toFile);
break;
case 6:
imagebmp($ni, $toFile);
break;
default:
return FALSE;
}
imagedestroy($ni);
}
imagedestroy($im);
return TRUE;
}
/**
* replaces all pictures of $this-user with a dummy for the given object-type
* @param int $object_type object_types-id from table object_types
* @return bool true, if replacement worked, false otherwise
*/
function replace_pictures($object_type)
{
// get optionsarray
global $opt;
// load bmp-support
require_once $opt['rootpath'] . 'lib2/imagebmp.inc.php';
// paths cleared by trailing '/'
if (substr($opt['logic']['pictures']['dir'], -1) != '/') {
$picpath = $opt['logic']['pictures']['dir'];
} else {
$picpath = substr($opt['logic']['pictures']['dir'], 0, -1);
}
$thumbpath = "{$picpath}/thumbs";
$pdummy = isset($opt['logic']['pictures']['dummy']);
if ($pdummy && isset($opt['logic']['pictures']['dummy']['bgcolor']) && is_array($opt['logic']['pictures']['dummy']['bgcolor'])) {
$dummybg = $opt['logic']['pictures']['dummy']['bgcolor'];
} else {
$dummybg = array(255, 255, 255);
}
if ($pdummy && isset($opt['logic']['pictures']['dummy']['text'])) {
$dummytext = $opt['logic']['pictures']['dummy']['text'];
} else {
$dummytext = '';
}
if ($pdummy && isset($opt['logic']['pictures']['dummy']['textcolor']) && is_array($opt['logic']['pictures']['dummy']['textcolor'])) {
$dummytextcolor = $opt['logic']['pictures']['dummy']['textcolor'];
} else {
$dummytextcolor = array(0, 0, 0);
}
$tmh = 0;
$tmw = 0;
/*
* check log or cache
*/
if ($object_type == OBJECT_CACHE) {
// get filenames of the pictures of $this' caches
$rs = sql("SELECT `pictures`.`url` " . "FROM `pictures`,`caches` " . "WHERE `caches`.`cache_id`=`pictures`.`object_id`" . " AND `pictures`.`object_type`='&1' AND `caches`.`user_id`='&2'", OBJECT_CACHE, $this->getUserId());
} elseif ($object_type == OBJECT_CACHELOG) {
// get filenames of the pictures of $this' logs
$rs = sql("SELECT `pictures`.`url` " . "FROM `pictures`,`cache_logs` " . "WHERE `cache_logs`.`id`=`pictures`.`object_id`" . " AND `pictures`.`object_type`='&1' AND `cache_logs`.`user_id`='&2'", OBJECT_CACHELOG, $this->getUserId());
}
// set thumb-dimensions
$tmh = $opt['logic']['pictures']['thumb_max_height'];
$tmw = $opt['logic']['pictures']['thumb_max_width'];
$filenames = array();
while ($url = sql_fetch_array($rs, MYSQL_NUM)) {
$filenames[] = substr($url['url'], -40);
}
// free result
sql_free_result($rs);
/*
* walk through filenames and replace original
*/
// check if there is something to replace
if (count($filenames) > 0) {
foreach ($filenames as $fn) {
// get uuid and extension
$uuid = substr($fn, 0, 36);
$ext = substr($fn, -3);
$thumb_dir1 = substr($uuid, 0, 1);
$thumb_dir2 = substr($uuid, 1, 1);
// read original size
if (file_exists("{$picpath}/{$fn}")) {
list($w, $h, $t, $attr) = getimagesize("{$picpath}/{$fn}");
} else {
$w = 600;
$h = 480;
}
// create new image
$im = imagecreatetruecolor($w, $h);
// allocate colors
$col_bg = imagecolorallocate($im, $dummybg[0], $dummybg[1], $dummybg[2]);
$col_text = imagecolorallocate($im, $dummytextcolor[0], $dummytextcolor[1], $dummytextcolor[2]);
// fill bg
imagefill($im, 0, 0, $col_bg);
// check for replacement-image
if ($pdummy && isset($opt['logic']['pictures']['dummy']['replacepic']) && $opt['logic']['pictures']['dummy']['replacepic'] != $opt['rootpath'] . 'images/' && file_exists($opt['logic']['pictures']['dummy']['replacepic'])) {
// get dimensions of the replacement
list($rw, $rh, $rt, $rattr) = getimagesize($opt['logic']['pictures']['dummy']['replacepic']);
$rwh = 0;
if ($rw > $rh) {
$rwh = $rh;
} else {
$rwh = $rw;
}
// check dimensions of original and set replacement size
$rsize = 0;
if ($w > $h) {
if ($h * 0.85 > $rwh) {
$rsize = $rwh;
} else {
$rsize = $h * 0.9;
}
} else {
if ($w * 0.85 > $rwh) {
$rsize = $rwh;
} else {
$rsize = $w * 0.9;
}
}
$dx = ($w - $rsize) / 2;
$dy = ($h - $rsize) / 2;
// get replacement image
$rext = substr($opt['logic']['pictures']['dummy']['replacepic'], -3);
$rim = null;
if ($rext == 'jpg') {
$rim = imagecreatefromjpeg($opt['logic']['pictures']['dummy']['replacepic']);
} elseif ($rext == 'png') {
$rim = imagecreatefrompng($opt['logic']['pictures']['dummy']['replacepic']);
} elseif ($rext == 'gif') {
$rim = imagecreatefromgif($opt['logic']['pictures']['dummy']['replacepic']);
} elseif ($rext == 'bmp') {
$rim = imagecreatefrombmp($opt['logic']['pictures']['dummy']['replacepic']);
}
// copy image
if (!is_null($rim)) {
imagecopyresampled($im, $rim, $dx, $dy, 0, 0, $rsize, $rsize, $rw, $rh);
}
} else {
// set text
if ($dummytext != '') {
imagestring($im, 1, 10, $h / 2, $dummytext, $col_text);
} else {
imageline($im, 0, 0, $w, $h, 0xff0000);
imageline($im, 0, $h, $w, 0, 0xff0000);
}
}
// save dummy
if ($ext == 'jpg') {
if (!imagejpeg($im, "{$picpath}/{$fn}", 75)) {
return "save dummy failed [{$ext}]";
}
} elseif ($ext == 'png') {
if (!imagepng($im, "{$picpath}/{$fn}", 4)) {
return "save dummy failed [{$ext}]";
}
} elseif ($ext == 'gif') {
if (!imagegif($im, "{$picpath}/{$fn}")) {
return "save dummy failed [{$ext}]";
}
} elseif ($ext == 'bmp') {
if (!imagebmp($im, "{$picpath}/{$fn}")) {
return "save dummy failed [{$ext}]";
}
} else {
return "save dummy failed [{$ext}], unknown extension";
}
// set thumb-dimensions
if ($h > $tmh || $w > $tmw) {
if ($h > $w) {
$th = $tmh;
$tw = $w * ($th / $h);
} else {
$tw = $tmw;
$th = $h * ($tw / $w);
}
} else {
$tw = $w;
$th = $h;
}
// copy dummy
$tim = imagecreatetruecolor($tw, $th);
imagecopyresampled($tim, $im, 0, 0, 0, 0, $tw, $th, $w, $h);
// check directories or create them
if (!file_exists("{$thumbpath}/{$thumb_dir1}")) {
if (!mkdir("{$thumbpath}/{$thumb_dir1}")) {
return 'mkdir in thumbpath failed';
}
}
if (!file_exists("{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}")) {
if (!mkdir("{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}")) {
return 'mkdir in thumbpath failed';
}
}
// save thumb
if ($ext == 'jpg') {
if (!imagejpeg($tim, "{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}/{$fn}", 75)) {
return "save thumb failed [{$ext}]";
}
} elseif ($ext == 'png') {
if (!imagepng($tim, "{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}/{$fn}", 4)) {
return "save thumb failed [{$ext}]";
}
} elseif ($ext == 'gif') {
if (!imagegif($tim, "{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}/{$fn}")) {
return "save thumb failed [{$ext}]";
}
} elseif ($ext == 'bmp') {
if (!imagebmp($tim, "{$thumbpath}/{$thumb_dir1}/{$thumb_dir2}/{$fn}")) {
return "save thumb failed [{$ext}]";
}
} else {
return "save thumb failed [{$ext}], unknown extension";
}
}
}
// success
return true;
}
$img = imagecreatefromjpeg($fil);
$new_image_ext = 'jpg';
}
if ($sorthvid == "1") {
imagefilter($img, IMG_FILTER_GRAYSCALE);
}
imagefilter($img, IMG_FILTER_BRIGHTNESS, $lysbalance);
imagefilter($img, IMG_FILTER_CONTRAST, $kontrast);
switch ($type) {
case 'jpeg':
imagejpeg($img, $fil);
break;
case 'png':
imagepng($img, $fil);
break;
case 'bmp':
imagebmp($img, $fil);
break;
case 'gif':
imagegif($img, $fil);
break;
case 'vnd.wap.wbmp':
imagewbmp($img, $fil);
break;
case 'xbm':
imagexbm($img, $fil);
break;
default:
imagejpeg($img, $fil);
}
imagedestroy($img);
} else {
$newheight = $height;
}
$destimg = @imagecreatetruecolor(100, $newheight);
imagecopyresampled($destimg, $orig_image, 0, 0, 0, 0, 100, $newheight, imagesx($orig_image), imagesy($orig_image));
if ($ext == 'jpg' or $ext == 'jpeg') {
@imagejpeg($destimg, $dl->url . $thumb);
} else {
if ($ext == 'png') {
@imagepng($destimg, $dl->url . $thumb);
} else {
if ($ext == 'gif') {
@imagegif($destimg, $dl->url . $thumb);
} else {
if ($ext == 'bmp') {
@imagebmp($destimg, $dl->url . $thumb);
}
}
}
}
@imagedestroy($destimg);
$db->query_write("INSERT INTO " . TABLE_PREFIX . "dl_images (`file`,`name`,`thumb`,`uploader`,`uploaderid`,`date`) VALUES(" . $file['id'] . "," . $db->sql_prepare($newfilename) . "," . $db->sql_prepare($thumb) . "," . $db->sql_prepare($vbulletin->userinfo['username']) . "," . $vbulletin->userinfo['userid'] . "," . $db->sql_prepare(TIMENOW) . ")");
eval(print_standard_redirect('ecdownloads_msg_image_added', true, true));
}
}
if ($_GET['act'] == 'delimg') {
$image = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "dl_images WHERE `id` = " . $db->sql_prepare($_GET['img']));
if ($permissions['ecdownloadpermissions'] & $vbulletin->bf_ugp['ecdownloadpermissions']['caneditallfiles'] or $permissions['ecdownloadpermissions'] & $vbulletin->bf_ugp['ecdownloadpermissions']['caneditownfiles'] and ($image['uploaderid'] == $vbulletin->userinfo['userid'] and $file['uploaderid'] == $vbulletin->userinfo['userid'])) {
$db->query_write("DELETE FROM " . TABLE_PREFIX . "dl_images WHERE `id` = " . $db->sql_prepare($image['id']));
@unlink($dl->url . $image['name']);
@unlink($dl->url . $image['thumb']);
function img_thumb($target, $newcopy, $w, $h, $ext)
{
list($w_orig, $h_orig) = getimagesize($target);
// get image sizes of the uploaded image
$wr = $w_orig / $w;
// get the width ratio
$hr = $h_orig / $h;
// get the height ratio
$src_x = 0;
// start our crop x source at 0
$src_y = 0;
// start our crop y source at 0
// figure out if we need to crop the height or width to match our destination size ratio
if ($hr < $wr) {
// perform if the height is the limiting factor
$ow = $w_orig;
// store our original width for later use
$w_orig = $w * $hr;
// new original width
$src_x = ($ow - $w_orig) / 2;
// our new value to center crop the width
}
if ($wr < $hr) {
// perform if the width is the limiting factor
$oh = $h_orig;
// store our original width for later use
$h_orig = $h * $wr;
// new original height
$src_y = ($oh - $h_orig) / 2;
// our new value to center crop the height
}
$ext = strtolower($ext);
$img = "";
if ($ext == "gif") {
$img = imagecreatefromgif($target);
} else {
if ($ext == "png") {
$img = imagecreatefrompng($target);
} else {
$img = imagecreatefromjpeg($target);
}
}
$tci = imagecreatetruecolor($w, $h);
if ($ext == "gif" or $ext == "png") {
imagecolortransparent($tci, imagecolorallocatealpha($tci, 0, 0, 0, 127));
imagealphablending($tci, false);
imagesavealpha($tci, true);
}
imagecopyresampled($tci, $img, 0, 0, $src_x, $src_y, $w, $h, $w_orig, $h_orig);
// if($src_x<0) {
// $bgd = imagecolorallocate($tci, 255, 255, 255);
// imagefill($tci, 0, 0, $bgd);
// }
if ($ext == "gif") {
imagegif($tci, $newcopy);
} else {
if ($ext == "png") {
imagepng($tci, $newcopy);
} else {
if ($ext == "bmp") {
imagebmp($tci, $newcopy);
} else {
imagejpeg($tci, $newcopy, 84);
}
}
}
}
function check_imagick_rotate()
{
$pic_path = MooGetGPC('pic_path', 'string', 'G');
$id = MooGetGPC('id', 'integer', 'G');
$uid = MooGetGPC('uid', 'integer', 'G');
$degrees = 90;
$file = explode('.', $pic_path);
// var_dump($file);exit;
$new_file = '../' . $file[0] . '.' . $file[1];
$pic_path = '../' . $pic_path;
$source = imagecreatefromjpeg($pic_path);
$rotate = imagerotate($source, $degrees, 0);
// var_dump($pic_path);
list($imagewidth, $imageheight, $imageType) = getimagesize($pic_path);
$imageType = image_type_to_mime_type($imageType);
switch ($imageType) {
case "image/gif":
imagegif($rotate, $new_file, 100);
break;
case "image/pjpeg":
case "image/jpeg":
case "image/jpg":
imagejpeg($rotate, $new_file, 100);
break;
case "image/png":
case "image/x-png":
imagepng($rotate, $new_file, 100);
break;
case "image/bmp":
imagebmp($rotate, $new_file, 100);
break;
}
//var_dump($new_file);exit;
header('location:index.php?action=check&h=photo&type=show&id=100004&uid=100004');
}
function changesize($image, $path, $x, $y, $width, $height, $uid, $sizearray, $namearray)
{
list($imagewidth, $imageheight, $imageType) = getimagesize($image);
$imageType = image_type_to_mime_type($imageType);
$userpath = $uid * 3;
if (!file_exists($path)) {
mkdir($path, 0777);
}
for ($i = 0; $i < count($sizearray); $i++) {
$new_Image = imagecreatetruecolor($sizearray[$i]['width'], $sizearray[$i]['height']);
switch ($imageType) {
case "image/gif":
$source = imagecreatefromgif($image);
$thumb_image_name = $path . "/" . $userpath . "_" . $namearray[$i] . ".gif";
break;
case "image/pjpeg":
case "image/jpeg":
case "image/jpg":
$source = imagecreatefromjpeg($image);
$thumb_image_name = $path . "/" . $userpath . "_" . $namearray[$i] . ".jpg";
break;
case "image/png":
case "image/x-png":
$source = imagecreatefrompng($image);
$thumb_image_name = $path . "/" . $userpath . "_" . $namearray[$i] . ".png";
break;
default:
exit("不支持该图片格式：{$imageType} ，请禁止通过该图片的审核");
/* case "image/x-bmp":
case "image/x-ms-bmp":
case "image/bmp":
$source=ImageCreateFromBMP($image);
$thumb_image_name=$path."/".$userpath."_".$namearray[$i].".bmp"; */
}
imagecopyresampled($new_Image, $source, 0, 0, $x, $y, $sizearray[$i]['width'], $sizearray[$i]['height'], $width, $height);
switch ($imageType) {
case "image/gif":
imagegif($new_Image, $thumb_image_name);
break;
case "image/pjpeg":
case "image/jpeg":
case "image/jpg":
imagejpeg($new_Image, $thumb_image_name, 90);
break;
case "image/png":
case "image/x-png":
imagepng($new_Image, $thumb_image_name);
break;
case "image/x-bmp":
case "image/x-ms-bmp":
case "image/bmp":
imagebmp($new_Image, $thumb_image_name);
break;
}
/*$first = new Imagick($thumb_image_name);//写入水印
$second = new Imagick('../public/system/images/logo_xxz.png');
$second->setImageOpacity (0.4);//设置透明度
$dw = new ImagickDraw();
$dw->setGravity(Imagick::GRAVITY_SOUTHEAST);//设置位置
$dw->composite($second->getImageCompose(),0,0,50,0,$second);
$first->drawImage($dw);
$first->writeImage($thumb_image_name);*/
chmod($thumb_image_name, 0777);
}
return true;
}
/**
* Creates a resized image
* @example createthumb('pics/apple.jpg','thumbs/tn_apple.jpg',100,100);
*/
function helper_thumb($source_path, $ext, $dest_image, $dw, $dh)
{
#no file, quit it
if (!file_exists($source_path)) {
return;
}
#check width, height
if (intval($dw) == 0 || intval($dw) < 10) {
$dw = 100;
}
if (intval($dh) == 0 || intval($dh) < 10) {
$dh = $dw;
}
#if there is imagick lib, then we should use it
if (function_exists('phpversion') && phpversion('imagick')) {
helper_thumb_imagick($source_path, $ext, $dest_image, $dw, $dh);
return;
}
//get file info
list($source_width, $source_height, $source_type) = array(false, false, false);
if (function_exists('getimagesize')) {
list($source_width, $source_height, $source_type) = getimagesize($source_path);
}
if (!function_exists('imagecreatefromjpeg')) {
return;
}
switch (strtolower(preg_replace('/^.*\\./', '', $source_path))) {
case 'gif':
$source_gdim = imagecreatefromgif($source_path);
break;
case 'jpg':
case 'jpeg':
$source_gdim = imagecreatefromjpeg($source_path);
break;
case 'png':
$source_gdim = imagecreatefrompng($source_path);
break;
case 'bmp':
if (!defined('BMP_CLASS_INCLUDED')) {
include dirname(__FILE__) . '/BMP.php';
define('BMP_CLASS_INCLUDED', true);
}
$source_gdim = imagecreatefrombmp($source_path);
break;
}
$source_width = !$source_width ? ImageSX($source_gdim) : $source_width;
$source_height = !$source_height ? ImageSY($source_gdim) : $source_height;
$source_aspect_ratio = $source_width / $source_height;
$desired_aspect_ratio = $dw / $dh;
if ($source_aspect_ratio > $desired_aspect_ratio) {
// Triggered when source image is wider
$temp_height = $dh;
$temp_width = (int) ($dh * $source_aspect_ratio);
} else {
// Triggered otherwise (i.e. source image is similar or taller)
$temp_width = $dw;
$temp_height = (int) ($dw / $source_aspect_ratio);
}
// Resize the image into a temporary GD image
$temp_gdim = imagecreatetruecolor($temp_width, $temp_height);
imagecopyresampled($temp_gdim, $source_gdim, 0, 0, 0, 0, $temp_width, $temp_height, $source_width, $source_height);
// Copy cropped region from temporary image into the desired GD image
$x0 = ($temp_width - $dw) / 2;
$y0 = ($temp_height - $dh) / 2;
$desired_gdim = imagecreatetruecolor($dw, $dh);
imagecopy($desired_gdim, $temp_gdim, 0, 0, $x0, $y0, $dw, $dh);
// Create thumbnail
switch (strtolower(preg_replace('/^.*\\./', '', $dest_image))) {
case 'jpg':
case 'jpeg':
$return = @imagejpeg($desired_gdim, $dest_image, 90);
break;
case 'png':
$return = @imagepng($desired_gdim, $dest_image);
break;
case 'gif':
$return = @imagegif($desired_gdim, $dest_image);
break;
case 'bmp':
$return = @imagebmp($desired_gdim, $dest_image);
break;
default:
// Unsupported format
$return = false;
break;
}
@imagedestroy($desired_gdim);
@imagedestroy($src_img);
return $return;
}
public static function resizePicCrop($input, $output, $width, $height, $raz)
{
/*if (file_exists ( $output ))
unlink ( $output );*/
$size = getimagesize($input);
$w = $size[0];
$h = $size[1];
if ($height == '') {
$height = $h;
}
if ($width == '') {
$width = $w;
}
if ($w > $h) {
if ($h < $height) {
$a = 1;
$newy = $h;
} else {
$a = $height / $h;
$newy = $height;
}
$newx = $a * $w;
} else {
if ($w < $width) {
$a = 1;
$newx = $w;
} else {
$a = $width / $w;
$newx = $width;
}
$newy = $a * $h;
}
if ($newx < $width) {
if ($w < $width) {
$a = 1;
$newx = $w;
} else {
$a = $width / $w;
$newx = $width;
}
$newy = $a * $h;
}
if ($newy < $height) {
if ($h < $height) {
$a = 1;
$newy = $h;
} else {
$a = $height / $h;
$newy = $height;
}
$newx = $a * $w;
}
$source = imagecreatefromstring(file_get_contents($input)) or die('Cannot load original Image');
$target = imagecreatetruecolor($newx, $newy);
imagealphablending($target, true);
imagecopyresampled($target, $source, 0, 0, 0, 0, $newx, $newy, $size[0], $size[1]);
if ($newx < $width) {
$width = $newx;
}
if ($newy < $height) {
$height = $newy;
}
$left = 0;
$top = 0;
if ($newx - $width > 0) {
$left = ($newx - $width) / 2;
}
if ($newy - $height > 0) {
$top = ($newy - $height) / 2;
}
//$source = imagecreatefromstring(file_get_contents($input)) or die ( 'Cannot load original Image' );
$target2 = imagecreatetruecolor($width, $height);
imagealphablending($target2, true);
imagecopy($target2, $target, 0, 0, $left, $top, $width, $height) or die('Cannot copy');
if ($raz == "png") {
imagepng($target2, $output);
} elseif ($raz == "gif") {
imagegif($target2, $output);
} elseif ($raz == "bmp") {
imagebmp($target2, $output);
} else {
imagejpeg($target2, $output);
}
imagedestroy($target);
imagedestroy($target2);
imagedestroy($source);
}
function create($filename = "")
{
if ($filename) {
$this->src_image_name = strtolower(trim($filename));
}
$src_image_type = $this->get_type($this->src_image_name);
$src_image = $this->createImage($this->src_image_name, $src_image_type);
if (!$src_image) {
return;
}
$src_image_w = imagesx($src_image);
$src_image_h = imagesy($src_image);
if ($this->wm_image_name) {
$this->wm_image_name = strtolower(trim($this->wm_image_name));
$wm_image_type = $this->get_type($this->wm_image_name);
$wm_image = $this->createImage($this->wm_image_name, $wm_image_type);
$wm_image_w = imagesx($wm_image);
$wm_image_h = imagesy($wm_image);
$temp_wm_image = $this->getPos($src_image_w, $src_image_h, $this->wm_image_pos, $wm_image);
$wm_image_x = $temp_wm_image["dest_x"];
$wm_image_y = $temp_wm_image["dest_y"];
imagecopymerge($src_image, $wm_image, $wm_image_x, $wm_image_y, 0, 0, $wm_image_w, $wm_image_h, $this->wm_image_transition);
}
if ($this->wm_text) {
$this->wm_text = $this->txt2utf8($this->wm_text, $this->codepage);
$temp_wm_text = $this->getPos($src_image_w, $src_image_h, $this->wm_text_pos);
$wm_text_x = $temp_wm_text["dest_x"];
$wm_text_y = $temp_wm_text["dest_y"];
if (preg_match("/([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])([a-f0-9][a-f0-9])/i", $this->wm_text_color, $color)) {
$red = hexdec($color[1]);
$green = hexdec($color[2]);
$blue = hexdec($color[3]);
$wm_text_color = imagecolorallocate($src_image, $red, $green, $blue);
} else {
$wm_text_color = imagecolorallocate($src_image, 255, 255, 255);
}
imagettftext($src_image, $this->wm_text_size, $this->wm_angle, $wm_text_x, $wm_text_y, $wm_text_color, $this->wm_text_font, $this->wm_text);
}
if ($this->save_image_file) {
switch ($src_image_type) {
case 'gif':
$src_img = imagegif($src_image, $this->save_image_file);
break;
case 'bmp':
include_once dirname(__FILE__) . '/gdbmp.php';
$src_img = imagebmp($src_image, $this->save_image_file);
break;
case 'jpeg':
$src_img = imagejpeg($src_image, $this->save_image_file, $this->jpeg_quality);
break;
case 'png':
$src_img = imagepng($src_image, $this->save_image_file);
break;
default:
$src_img = imagejpeg($src_image, $this->save_image_file, $this->jpeg_quality);
break;
}
} else {
if ($src_image_type = "jpg") {
$src_image_type = "jpeg";
}
header("Content-type: image/{$src_image_type}");
switch ($src_image_type) {
case 'gif':
$src_img = imagegif($src_image);
break;
case 'bmp':
include_once dirname(__FILE__) . '/gdbmp.php';
$src_img = imagebmp($src_image);
break;
case 'jpg':
$src_img = imagejpeg($src_image, "", $this->jpeg_quality);
break;
case 'png':
$src_img = imagepng($src_image);
break;
default:
$src_img = imagejpeg($src_image, "", $this->jpeg_quality);
break;
}
}
imagedestroy($src_image);
}
if (!file_exists($opt['logic']['pictures']['thumb_dir'] . '/' . mb_substr($filename, 0, 1) . '/' . mb_substr($filename, 1, 1))) {
mkdir($opt['logic']['pictures']['thumb_dir'] . '/' . mb_substr($filename, 0, 1) . '/' . mb_substr($filename, 1, 1));
}
$savedir = $opt['logic']['pictures']['thumb_dir'] . '/' . mb_substr($filename, 0, 1) . '/' . mb_substr($filename, 1, 1);
switch ($extension) {
case 'jpg':
imagejpeg($thumbimage, $savedir . '/' . $filename);
break;
case 'gif':
imagegif($thumbimage, $savedir . '/' . $filename);
break;
case 'png':
imagepng($thumbimage, $savedir . '/' . $filename);
break;
case 'bmp':
imagebmp($thumbimage, $savedir . '/' . $filename);
break;
}
sql("UPDATE `pictures` SET `thumb_last_generated`=NOW(), `thumb_url`='&1' WHERE `uuid`='&2'", $opt['logic']['pictures']['thumb_url'] . '/' . mb_substr($filename, 0, 1) . '/' . mb_substr($filename, 1, 1) . '/' . $filename, $r['uuid']);
if ($debug == 1) {
die($opt['logic']['pictures']['thumb_url'] . '/' . $filename);
} else {
$tpl->redirect(use_current_protocol($opt['logic']['pictures']['thumb_url'] . '/' . mb_substr($filename, 0, 1) . '/' . mb_substr($filename, 1, 1) . '/' . $filename));
}
} else {
if ($debug == 1) {
die($r['thumb_url']);
} else {
$tpl->redirect(use_current_protocol($r['thumb_url']));
}
}
@header("Content-type: image/jpeg");
@imagejpeg($img);
} else {
if ($ext == 'png') {
@header("Content-type: image/png");
@imagepng($img);
# Only if your version of GD includes GIF support
} else {
if ($ext == 'gif') {
@header("Content-type: image/gif");
@imagegif($img);
# Only if your version of GD includes GIF support
} else {
if ($ext == 'bmp') {
@header("Content-type: image/bmp");
@imagebmp($img);
# Only if your version of GD includes GIF support
} else {
if ($ext == 'tif') {
@header("Content-type: image/tif");
@imagetif($img);
# Only if your version of GD includes GIF support
}
}
}
}
}
} else {
print "{$image_path}";
}
/**
public function updateImage1($picname,$path,$prix="s_",$maxwidth=104,$maxheight=104){
//1. 定义获取基本信息
$path = rtrim($path,"/"); //去除后面多余的"/"
$info1 = getimagesize($path."/".$picname); //获取图片文件的属性信息
$width = $info1[0]; //原图片的宽度
$height = $info1[1]; //原图片的高度
//2. 计算压缩后的尺寸
if(($maxwidth/$width)<($maxheight/$height)){
$w=$maxwidth;//新图片的宽度
$h=($maxwidth/$width)*$height;//新图片的高度
}else{
$h=$maxheight;//新图片的宽度
$w=($maxheight/$height)*$width;//新图片的高度
}
//3. 创建图像源
$newim =imagecreateTrueColor($w,$h); //新图片源
//根据原图片类型来创建图片源
switch($info1[2]){
case 1: //gif格式
$srcim = imageCreateFromgif($path."/".$picname);
break;
case 2: //jpeg格式
$srcim = imageCreateFromjpeg($path."/".$picname);
break;
case 3: //png格式
$srcim = imageCreateFrompng($path."/".$picname);
break;
case 6: //bmp格式
$srcim = imageCreateFrompng($path."/".$picname);
break;
default:
exit("无效的图片格式!");
break;
}
//4. 执行缩放处理
imagecopyresampled($newim,$srcim,0,0,0,0,$w,$h,$width,$height);
//5. 输出保存绘画
//header("Content-Type:".$info['mime']); //设置响应类型为图片格式
//根据原图片类型来保存新图片
switch($info1[2]){
case 1: //gif格式
imagegif($newim,$path."/".$prix.$picname); //保存
//imagegif($newim);//输出
break;
case 2: //jpeg格式
imagejpeg($newim,$path."/".$prix.$picname);
//imagejpeg($newim);
break;
case 3: //png格式
imagepng($newim,$path."/".$prix.$picname);
//imagepng($newim);
break;
case 6: //bmp格式
imagebmp($newim,$path."/".$prix.$picname);
break;
}
//6. 销毁资源
imageDestroy($newim);
imageDestroy($srcim);
}
}
}
}
$word2_contrast_ratio = $word2_black_pixel / $word2_white_pixel;
if ($word1_contrast_ratio < $selective_contrast_threshold) {
$word1_contrast++;
}
if ($word2_contrast_ratio < $selective_contrast_threshold) {
$word2_contrast++;
}
if ($word1_contrast_ratio < $selective_contrast_threshold || $word2_contrast_ratio < $selective_contrast_threshold) {
imagedestroy($contrast_img);
goto a;
}
imagedestroy($source_img);
imagebmp($contrast_img, 'contrast.bmp');
# resize image ***************************************************************
# ****************************************************************************
//imagebmp($sharp_img,"contrast.bmp");
$h2qx_output = shell_exec($h2qx_commandline);
$img = imagecreatefrombmp('resized.bmp');
$height = imagesy($img);
$width = imagesx($img);
# sharpen ********************************************************************
# ****************************************************************************
$sharp_img = imagecreatetruecolor($width, $height);
imagecopy($sharp_img, $img, 0, 0, 0, 0, $width, $height);
imagedestroy($img);
if ($enable_sharpen) {
for ($surrounding_pixel_threshold = $surrounding_pixel_threshold_max; $surrounding_pixel_threshold > $surrounding_pixel_threshold_min; $surrounding_pixel_threshold--) {
for ($x = 1; $x < $width - 1; $x++) {
private function save($filename = '', $image_type = '', $compression = 75, $permissions = null)
{
if ($filename == '') {
$filename = $this->filename;
}
if ($image_type == '') {
$image_type = $this->image_type;
}
switch ($image_type) {
case IMAGETYPE_JPEG:
imagejpeg($this->image, $filename, $compression);
break;
case IMAGETYPE_GIF:
$index = imagecolorexact($this->image, 0, 0, 0);
imagegif($this->image, $filename);
break;
case IMAGETYPE_PNG:
$index = imagecolorexact($this->image, 0, 0, 0);
imagecolortransparent($this->image, $index);
imagepng($this->image, $filename);
break;
case IMAGETYPE_BMP:
imagebmp($this->image, $filename);
break;
}
if ($permissions != null) {
chmod($filename, $permissions);
}
}
/**
* @brief Outputs/saves the image.
*/
private function _output($filepath = null)
{
if ($filepath) {
if (!file_exists(dirname($filepath))) {
mkdir(dirname($filepath), 0777, true);
}
if (!is_writable(dirname($filepath))) {
OC_Log::write('core', __METHOD__ . '(): Directory \'' . dirname($filepath) . '\' is not writable.', OC_Log::ERROR);
return false;
} elseif (is_writable(dirname($filepath)) && file_exists($filepath) && !is_writable($filepath)) {
OC_Log::write('core', __METHOD__ . '(): File \'' . $filepath . '\' is not writable.', OC_Log::ERROR);
return false;
}
}
if (!$this->valid()) {
return false;
}
$retval = false;
switch ($this->imagetype) {
case IMAGETYPE_GIF:
$retval = imagegif($this->resource, $filepath);
break;
case IMAGETYPE_JPEG:
$retval = imagejpeg($this->resource, $filepath);
break;
case IMAGETYPE_PNG:
$retval = imagepng($this->resource, $filepath);
break;
case IMAGETYPE_XBM:
$retval = imagexbm($this->resource, $filepath);
break;
case IMAGETYPE_WBMP:
$retval = imagewbmp($this->resource, $filepath);
break;
case IMAGETYPE_BMP:
$retval = imagebmp($this->resource, $filepath, $this->bit_depth);
break;
default:
$retval = imagepng($this->resource, $filepath);
}
return $retval;
}
/**
* 会对空白地方填充满
*
* @access public
* @param string $srcfile 图片路径
* @param string $towidth 转换到的宽度
* @param string $toheight 转换到的高度
* @param string $tofile 输出文件到
* @param string $issave 是否保存
* @param string $issource 是否保留原图
* @return bool
*/
function ImageResize($srcfile, $towidth, $toheight, $tofile = '', $issave = TRUE, $issource = TRUE)
{
global $cfg_imgresize;
//如果不需要存储到它处
//直接覆盖原来文件位置
if ($tofile == '') {
$tofile = $srcfile;
}
//获取图片信息
$srcinfo = @getimagesize($srcfile);
//检测图片扩展名
if ($srcinfo[2] != 1 && $srcinfo[2] != 2 && $srcinfo[2] != 3 && $srcinfo[2] != 6) {
return FALSE;
}
switch ($srcinfo[2]) {
case 1:
$imgfrom = imagecreatefromgif($srcfile);
$extname = '.gif';
$newexts = '_hd.gif';
break;
case 2:
$imgfrom = imagecreatefromjpeg($srcfile);
$extname = '.jpg';
$newexts = '_hd.jpg';
break;
case 3:
$imgfrom = imagecreatefrompng($srcfile);
$extname = '.png';
$newexts = '_hd.png';
break;
case 6:
$imgfrom = imagecreatefromwbmp($srcfile);
$extname = '.bmp';
$newexts = '_hd.bmp';
break;
}
//如果保留原图先将原图另存
if ($issource) {
$srcfile_hd = str_replace($extname, $newexts, $srcfile);
@copy($srcfile, $srcfile_hd);
}
//获取图片宽高
$imgwidth = $srcinfo[0];
$imgheight = $srcinfo[1];
if (!$imgwidth || !$imgheight) {
return FALSE;
}
//判断缩略方式
//裁切方式
if ($cfg_imgresize == 'Y') {
//宽高大于目标高度
if ($imgwidth > $towidth && $imgheight > $toheight) {
//目标图片比例
$toratio = $towidth / $toheight;
//当前图片比例
$imgratio = $imgwidth / $imgheight;
//如果目标比例大于当前比例定义高度
if ($toratio > $imgratio) {
$newwidth = $towidth;
$newheight = $towidth / $imgratio;
} else {
$newwidth = $imgratio * $toheight;
$newheight = $toheight;
}
//创建真彩色图像
$newimg = imagecreatetruecolor($towidth, $toheight);
//缩放并合并图像
if (!@imagecopyresampled($newimg, $imgfrom, ($towidth - $newwidth) / 2, ($toheight - $newheight) / 2, 0, 0, $newwidth, $newheight, $imgwidth, $imgheight)) {
return FALSE;
}
} else {
if ($imgwidth >= $towidth && $imgheight <= $toheight) {
$newwidth = $towidth;
$newheight = $imgheight;
//创建一张真彩图像
$newimg = imagecreatetruecolor($newwidth, $newheight);
//裁切图像
if (!@imagecopyresampled($newimg, $imgfrom, ($towidth - $newwidth) / 2, 0, 0, 0, $newwidth, $newheight, $imgwidth, $imgheight)) {
return FALSE;
}
} else {
if ($imgwidth <= $towidth && $imgheight >= $toheight) {
$newwidth = $imgwidth;
$newheight = $toheight;
//创建一张真彩图像
$newimg = imagecreatetruecolor($newwidth, $newheight);
//裁切图像
if (!@imagecopyresampled($newimg, $imgfrom, 0, ($toheight - $newheight) / 2, 0, 0, $newwidth, $newheight, $imgwidth, $imgheight)) {
return FALSE;
}
} else {
if ($imgwidth <= $towidth && $imgheight <= $toheight) {
imagedestroy($newimg);
imagedestroy($imgfrom);
return TRUE;
}
}
}
}
} else {
//目标图片比例
$toratio = $towidth / $toheight;
//当前图片比例
$imgratio = $imgwidth / $imgheight;
//如果目标比例大于当前比例定义高度
if ($toratio > $imgratio) {
$newheight = $toheight;
$newwidth = $imgratio * $toheight;
} else {
$newheight = $towidth / $imgratio;
$newwidth = $towidth;
}
//匹配最终宽高
if ($newwidth > $towidth) {
$newheight = $towidth;
}
if ($newheight > $toheight) {
$newheight = $toheight;
}
//创建真彩色图像
$newimg = imagecreatetruecolor($towidth, $toheight);
//为一幅图像分配颜色
$bgcolor = imagecolorallocate($newimg, 0xff, 0xff, 0xff);
//画一矩形并填充
if (!@imagefilledrectangle($newimg, 0, 0, $towidth - 1, $toheight - 1, $bgcolor)) {
return FALSE;
}
//缩放并合并图像
if (!@imagecopyresampled($newimg, $imgfrom, ($towidth - $newwidth) / 2, ($toheight - $newheight) / 2, 0, 0, $newwidth, $newheight, $imgwidth, $imgheight)) {
return FALSE;
}
}
//保存为目标文件
if ($issave) {
switch ($srcinfo[2]) {
case 1:
imagegif($newimg, $tofile);
break;
case 2:
imagejpeg($newimg, $tofile, 100);
break;
case 3:
imagepng($newimg, $tofile);
break;
case 6:
imagebmp($newimg, $tofile);
break;
default:
return FALSE;
}
} else {
switch ($srcinfo[2]) {
case 1:
imagegif($newimg);
break;
case 2:
imagejpeg($newimg);
break;
case 3:
imagepng($newimg);
break;
case 6:
imagebmp($newimg);
break;
default:
return FALSE;
}
}
//销毁图像
imagedestroy($newimg);
imagedestroy($imgfrom);
return TRUE;
}
private function new_img()
{
$ratio = $this->width / $this->height;
//原图比例
$resize_ratio = $this->resize_width / $this->resize_height;
//缩略后比例
$newimg = imagecreatetruecolor($this->resize_width, $this->resize_height);
//生成新图片
if ($this->tag == 0) {
//按固定高宽截取缩略图
$newimg = imagecreatetruecolor($this->resize_width, $this->resize_height);
//生成新图片
if ($ratio >= $resize_ratio) {
//即等比例下,缩略图的高比原图长,因此高不变
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->resize_width, $this->resize_height, $this->height * $resize_ratio, $this->height);
} elseif ($ratio < $resize_ratio) {
//即等比例下,缩略图的宽比原图长,因此宽不变
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->resize_width, $this->resize_height, $this->width, $this->width / $resize_ratio);
}
} elseif ($this->tag == 1) {
//按固定比例或最大长度缩小
if ($this->sca_max < 1) {
//按比例缩小
$newimg = imagecreatetruecolor($this->width * $this->sca_max, $this->height * $this->sca_max);
//生成新图片
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->width * $this->sca_max, $this->height * $this->sca_max, $this->width, $this->height);
} elseif ($this->sca_max > 1) {
//按某个最大长度缩小
if ($ratio >= 1) {
//宽比高长
$newimg = imagecreatetruecolor($this->sca_max, $this->sca_max / $ratio);
//生成新图片
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->sca_max, $this->sca_max / $ratio, $this->width, $this->height);
} else {
$newimg = imagecreatetruecolor($this->sca_max * $ratio, $this->sca_max);
//生成新图片
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->sca_max * $ratio, $this->sca_max, $this->width, $this->height);
}
}
} elseif ($this->tag == -1) {
//按某个宽度或某个高度缩小
if ($resize_ratio >= 1) {
//新高小于新宽,则图片按新宽度缩小
$newimg = imagecreatetruecolor($this->resize_width, $this->resize_width / $ratio);
//生成新图片
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->resize_width, $this->resize_width / $ratio, $this->width, $this->height);
} elseif ($resize_ratio < 1) {
//新宽小于新高,则图片按新高度缩小
$newimg = imagecreatetruecolor($this->resize_height * $ratio, $this->resize_height);
//生成新图片
imagecopyresampled($newimg, $this->tem_file, 0, 0, 0, 0, $this->resize_height * $ratio, $this->resize_height, $this->width, $this->height);
}
}
//输出新图片
if ($this->type == 'jpeg' || $this->type == 'jpg') {
imagejpeg($newimg, $this->des_file);
} elseif ($this->type == 'gif') {
imagegif($newimg, $this->des_file);
} elseif ($this->type == 'png') {
imagepng($newimg, $this->des_file);
} elseif ($this->type == 'bmp') {
imagebmp($newimg, $this->des_file);
//bmp.php中包含
}
}
<?php
include dirname(__FILE__) . '/_init.php';
// 32bits/pixel BMP will be created from the truecolor image which has alpha channel.
imagebmp(imagecreatefrompng('images/rgba-32bit.png'), 'output/rgba-32bit.bmp');
// 24bits/pixel BMP will be created from the truecolor image.
imagebmp(imagecreatefrompng('images/rgb-24bit.png'), 'output/rgb-24bit.bmp');
// 8bits/pixel BMP will be created from the indexed color image (> 4bits/pizel).
imagebmp(imagecreatefromgif('images/rgba-8bit.gif'), 'output/rgb-8bit.bmp');
// 4bits/pixel BMP will be created from the indexed color image (<= 4bits/pixel).
imagebmp(imagecreatefromgif('images/rgb-4bit.gif'), 'output/rgb-4bit.bmp');
// 1bit/pixel BMP will be created from the indexed color image (= 1bit/pixel).
imagebmp(imagecreatefromwbmp('images/mono.wbmp'), 'output/mono.bmp');
/**
* @brief Outputs/saves the image.
*/
private function _output($filePath = null, $mimeType = null)
{
if ($filePath) {
if (!file_exists(dirname($filePath))) {
mkdir(dirname($filePath), 0777, true);
}
if (!is_writable(dirname($filePath))) {
OC_Log::write('core', __METHOD__ . '(): Directory \'' . dirname($filePath) . '\' is not writable.', OC_Log::ERROR);
return false;
} elseif (is_writable(dirname($filePath)) && file_exists($filePath) && !is_writable($filePath)) {
OC_Log::write('core', __METHOD__ . '(): File \'' . $filePath . '\' is not writable.', OC_Log::ERROR);
return false;
}
}
if (!$this->valid()) {
return false;
}
$imageType = $this->imageType;
if ($mimeType !== null) {
switch ($mimeType) {
case 'image/gif':
$imageType = IMAGETYPE_GIF;
break;
case 'image/jpeg':
$imageType = IMAGETYPE_JPEG;
break;
case 'image/png':
$imageType = IMAGETYPE_PNG;
break;
case 'image/x-xbitmap':
$imageType = IMAGETYPE_XBM;
break;
case 'image/bmp':
$imageType = IMAGETYPE_BMP;
break;
default:
throw new Exception('\\OC_Image::_output(): "' . $mimeType . '" is not supported when forcing a specific output format');
}
}
switch ($imageType) {
case IMAGETYPE_GIF:
$retVal = imagegif($this->resource, $filePath);
break;
case IMAGETYPE_JPEG:
$retVal = imagejpeg($this->resource, $filePath);
break;
case IMAGETYPE_PNG:
$retVal = imagepng($this->resource, $filePath);
break;
case IMAGETYPE_XBM:
if (function_exists('imagexbm')) {
$retVal = imagexbm($this->resource, $filePath);
} else {
throw new Exception('\\OC_Image::_output(): imagexbm() is not supported.');
}
break;
case IMAGETYPE_WBMP:
$retVal = imagewbmp($this->resource, $filePath);
break;
case IMAGETYPE_BMP:
$retVal = imagebmp($this->resource, $filePath, $this->bitDepth);
break;
default:
$retVal = imagepng($this->resource, $filePath);
}
return $retVal;
}
function ImageResizeNew($srcFile, $toW, $toH, $toFile = '', $issave = TRUE)
{
global $cfg_photo_type, $cfg_ddimg_bgcolor;
if ($toFile == '') {
$toFile = $srcFile;
}
$info = '';
$srcInfo = GetImageSize($srcFile, $info);
switch ($srcInfo[2]) {
case 1:
if (!$cfg_photo_type['gif']) {
return FALSE;
}
$img = imagecreatefromgif($srcFile);
break;
case 2:
if (!$cfg_photo_type['jpeg']) {
return FALSE;
}
$img = imagecreatefromjpeg($srcFile);
break;
case 3:
if (!$cfg_photo_type['png']) {
return FALSE;
}
$img = imagecreatefrompng($srcFile);
break;
case 6:
if (!$cfg_photo_type['bmp']) {
return FALSE;
}
$img = imagecreatefromwbmp($srcFile);
break;
}
$width = imageSX($img);
$height = imageSY($img);
if (!$width || !$height) {
return FALSE;
}
$target_width = $toW;
$target_height = $toH;
$target_ratio = $target_width / $target_height;
$img_ratio = $width / $height;
if ($target_ratio > $img_ratio) {
$new_height = $target_height;
$new_width = $img_ratio * $target_height;
} else {
$new_height = $target_width / $img_ratio;
$new_width = $target_width;
}
if ($new_height > $target_height) {
$new_height = $target_height;
}
if ($new_width > $target_width) {
$new_height = $target_width;
}
$new_img = ImageCreateTrueColor($target_width, $target_height);
if ($cfg_ddimg_bgcolor == 0) {
$bgcolor = ImageColorAllocate($new_img, 0xff, 0xff, 0xff);
} else {
$bgcolor = 0;
}
if (!@imagefilledrectangle($new_img, 0, 0, $target_width - 1, $target_height - 1, $bgcolor)) {
return FALSE;
}
if (!@imagecopyresampled($new_img, $img, ($target_width - $new_width) / 2, ($target_height - $new_height) / 2, 0, 0, $new_width, $new_height, $width, $height)) {
return FALSE;
}
//保存为目标文件
if ($issave) {
switch ($srcInfo[2]) {
case 1:
imagegif($new_img, $toFile);
break;
case 2:
imagejpeg($new_img, $toFile, 100);
break;
case 3:
imagepng($new_img, $toFile);
break;
case 6:
imagebmp($new_img, $toFile);
break;
default:
return FALSE;
}
} else {
switch ($srcInfo[2]) {
case 1:
imagegif($new_img);
break;
case 2:
imagejpeg($new_img);
break;
case 3:
imagepng($new_img);
break;
case 6:
imagebmp($new_img);
break;
default:
return FALSE;
}
}
imagedestroy($new_img);
imagedestroy($img);
return TRUE;
}
