public function src($src, $ext = null)
{
if (!is_file($src)) {
throw new FileNotFoundException($src);
}
$this->src = $src;
if (!$ext) {
$info = new \SplFileInfo($src);
$this->ext = strtoupper($info->getExtension());
} else {
$this->ext = strtoupper($ext);
}
if (is_file($src) && ($this->ext == "JPG" or $this->ext == "JPEG")) {
$this->image = ImageCreateFromJPEG($src);
} else {
if (is_file($src) && $this->ext == "PNG") {
$this->image = ImageCreateFromPNG($src);
} else {
throw new FileNotFoundException($src);
}
}
$this->input_width = imagesx($this->image);
$this->input_height = imagesy($this->image);
return $this;
}
function thumbnail($imgfile)
{
//detect image format
//$this->img["format"]=ereg_replace(".*\.(.*)$","\\1",$imgfile);
$this->img["format"] = preg_replace('/.*\\.(.*)$/', "\\1", $imgfile);
$this->img["format"] = strtoupper($this->img["format"]);
if ($this->img["format"] == "JPG" || $this->img["format"] == "JPEG") {
//JPEG
$this->img["format"] = "JPEG";
$this->img["src"] = ImageCreateFromJPEG($imgfile);
} elseif ($this->img["format"] == "PNG") {
//PNG
$this->img["format"] = "PNG";
$this->img["src"] = ImageCreateFromPNG($imgfile);
} elseif ($this->img["format"] == "GIF") {
//GIF
$this->img["format"] = "GIF";
$this->img["src"] = ImageCreateFromGIF($imgfile);
} elseif ($this->img["format"] == "WBMP") {
//WBMP
$this->img["format"] = "WBMP";
$this->img["src"] = ImageCreateFromWBMP($imgfile);
} else {
//DEFAULT
echo "Not Supported File";
exit;
}
@($this->img["lebar"] = imagesx($this->img["src"]));
@($this->img["tinggi"] = imagesy($this->img["src"]));
//default quality jpeg
$this->img["quality"] = 75;
}
function ResizeImage($image_from, $image_to, $fitwidth = 200, $fitheight = 270, $quality = 75)
{
$os = $originalsize = getimagesize($image_from);
if ($originalsize[2] != 2 && $originalsize[2] != 3 && $originalsize[2] != 6 && ($originalsize[2] < 9 or $originalsize[2] > 12)) {
return false;
}
if ($originalsize[0] > $fitwidth or $originalsize[1] > $fitheight) {
$h = getimagesize($image_from);
if ($h[0] / $fitwidth > $h[1] / $fitheight) {
$fitheight = $h[1] * $fitwidth / $h[0];
} else {
$fitwidth = $h[0] * $fitheight / $h[1];
}
if ($os[2] == 2 or $os[2] >= 9 && $os[2] <= 12) {
$i = ImageCreateFromJPEG($image_from);
}
$o = ImageCreateTrueColor($fitwidth, $fitheight);
imagecopyresampled($o, $i, 0, 0, 0, 0, $fitwidth, $fitheight, $h[0], $h[1]);
imagejpeg($o, $image_to, $quality);
chmod($image_to, 0777);
imagedestroy($o);
imagedestroy($i);
return 2;
}
if ($originalsize[0] <= $fitwidth && $originalsize[1] <= $fitheight) {
$i = ImageCreateFromJPEG($image_from);
imagejpeg($i, $image_to, $quality);
chmod($image_to, 0777);
return 1;
}
}
function thumbnail($PicPathIn, $PicPathOut, $PicFilenameIn, $PicFilenameOut, $neueHoehe, $Quality)
{
// Bilddaten ermitteln
$size = getimagesize("{$PicPathIn}" . "{$PicFilenameIn}");
$breite = $size[0];
$hoehe = $size[1];
$neueBreite = intval($breite * $neueHoehe / $hoehe);
if ($size[2] == 1) {
// GIF
$altesBild = ImageCreateFromGIF("{$PicPathIn}" . "{$PicFilenameIn}");
$neuesBild = imageCreateTrueColor($neueBreite, $neueHoehe);
imageCopyResized($neuesBild, $altesBild, 0, 0, 0, 0, $neueBreite, $neueHoehe, $breite, $hoehe);
imageJPEG($neuesBild, "{$PicPathOut}" . "{$PicFilenameOut}", $Quality);
}
if ($size[2] == 2) {
// JPG
$altesBild = ImageCreateFromJPEG("{$PicPathIn}" . "{$PicFilenameIn}");
$neuesBild = imageCreateTrueColor($neueBreite, $neueHoehe);
imageCopyResized($neuesBild, $altesBild, 0, 0, 0, 0, $neueBreite, $neueHoehe, $breite, $hoehe);
ImageJPEG($neuesBild, "{$PicPathOut}" . "{$PicFilenameOut}", $Quality);
}
if ($size[2] == 3) {
// PNG
$altesBild = ImageCreateFromPNG("{$PicPathIn}" . "{$PicFilenameIn}");
$neuesBild = imageCreateTrueColor($neueBreite, $neueHoehe);
imageCopyResized($neuesBild, $altesBild, 0, 0, 0, 0, $neueBreite, $neueHoehe, $breite, $hoehe);
ImageJPEG($neuesBild, "{$PicPathOut}" . "{$PicFilenameOut}", $Quality);
}
}
/**
* Contructor method. Will create a new image from the target file.
* Accepts an image filename as a string. Method also works out how
* big the image is and stores this in the $image array.
*
* @param string $imgFile The image filename.
*/
public function ImageManipulation($imgfile)
{
//detect image format
$this->image["format"] = strtolower(substr(strrchr($imgfile, '.'), 1));
$this->image["format"] = strtoupper($this->image["format"]);
// convert image into usable format.
if ($this->image["format"] == "JPG" || $this->image["format"] == "JPEG") {
//JPEG
$this->image["format"] = "JPEG";
$this->image["src"] = ImageCreateFromJPEG($imgfile);
} elseif ($this->image["format"] == "PNG") {
//PNG
$this->image["format"] = "PNG";
$this->image["src"] = imagecreatefrompng($imgfile);
} elseif ($this->image["format"] == "GIF") {
//GIF
$this->image["format"] = "GIF";
$this->image["src"] = ImageCreateFromGif($imgfile);
} elseif ($this->image["format"] == "WBMP") {
//WBMP
$this->image["format"] = "WBMP";
$this->image["src"] = ImageCreateFromWBMP($imgfile);
} else {
//DEFAULT
return false;
}
// Image is ok
$this->imageok = true;
// Work out image size
$this->image["sizex"] = imagesx($this->image["src"]);
$this->image["sizey"] = imagesy($this->image["src"]);
}
/**
* Create the banners
* @return jpeg
*/
private function create_banner()
{
//Load image
$rImg = ImageCreateFromJPEG($this->imgpath);
//Define colours
$textcolour1 = imagecolorallocate($rImg, $this->colour1['0'], $this->colour1['1'], $this->colour1['2']);
$textcolour2 = imagecolorallocate($rImg, $this->colour2['0'], $this->colour2['1'], $this->colour2['2']);
//Make text uppercase
$text1 = strtoupper($this->banner_line1);
$text2 = strtoupper($this->banner_line2);
//Get string length
$count1 = strlen($text1);
$count2 = strlen($text2);
//Select font size depending on string length
$fsize1 = $this->fontsize($count1);
$fsize2 = $this->fontsize($count2);
//Center align the text
$xalign1 = $this->aligntext($count1, $fsize1, $text1);
$xalign2 = $this->aligntext($count2, $fsize2, $text2);
// Adds text to image
imagettftext($rImg, $fsize1, 0, $xalign1, $this->valign1, $textcolour1, $this->font, $text1);
imagettftext($rImg, $fsize2, 0, $xalign2, $this->valign2, $textcolour2, $this->font, $text2);
//Output image
header('Content-type: image/jpeg');
imagejpeg($rImg, NULL, 100);
imagedestroy($rImg);
}
function marcadeagua($img_original, $img_marcadeagua, $img_nueva, $calidad)
{
// obtener datos de la fotografia
$info_original = getimagesize($img_original);
$anchura_original = $info_original[0];
$altura_original = $info_original[1];
// obtener datos de la "marca de agua"
$info_marcadeagua = getimagesize($img_marcadeagua);
$anchura_marcadeagua = $info_marcadeagua[0];
$altura_marcadeagua = $info_marcadeagua[1];
// calcular la posición donde debe copiarse la "marca de agua" en la fotografia
/*
// Posicion: Centrado
$horizmargen = ($anchura_original - $anchura_marcadeagua)/2;
$vertmargen = ($altura_original - $altura_marcadeagua)/2;
*/
// Posicion: abajo a la izquierda
$horizmargen = 10;
$vertmargen = $altura_original - $altura_marcadeagua - 10;
// crear imagen desde el original
$original = ImageCreateFromJPEG($img_original);
ImageAlphaBlending($original, true);
// crear nueva imagen desde la marca de agua
$marcadeagua = ImageCreateFromPNG($img_marcadeagua);
// copiar la "marca de agua" en la fotografia
ImageCopy($original, $marcadeagua, $horizmargen, $vertmargen, 0, 0, $anchura_marcadeagua, $altura_marcadeagua);
// guardar la nueva imagen
ImageJPEG($original, $img_nueva, $calidad);
// cerrar las imágenes
ImageDestroy($original);
ImageDestroy($marcadeagua);
}
function make_thumbnail($_pic_src, $_im_ziel, $_br = 150, $_ho = 150, $_qual = 75)
{
if (file_exists($_im_ziel)) {
return false;
}
$_size = getimagesize($_pic_src);
$_pic_src_x = $_size[0];
$_pic_src_y = $_size[1];
$_im_src = ImageCreateFromJPEG($_pic_src);
if ($_im_src) {
$_im_dst = imagecreatetruecolor($_br, $_ho);
if ($_im_dst) {
$_x_verschiebung = 0;
$_y_verschiebung = 0;
$_x_breite = $_pic_src_x;
$_y_hoehe = $_pic_src_y;
if ($_pic_src_x > $_pic_src_y) {
# Breite größer als Höhe, nach Höhe richten
$_x_breite = $_y_hoehe;
$_x_verschiebung = ($_pic_src_x - $_y_hoehe) / 2;
}
if ($_pic_src_y > $_pic_src_x) {
# Höhe größer als Breite, nach Breite richten
$_y_hoehe = $_x_breite;
$_y_verschiebung = ($_pic_src_y - $_x_breite) / 2;
}
@imagecopyresized($_im_dst, $_im_src, 0, 0, $_x_verschiebung, $_y_verschiebung, $_br, $_ho, $_x_breite, $_y_hoehe);
@imagerectangle($_im_dst, 0, 0, $_br - 1, $_ho - 1, 0);
@imagejpeg($_im_dst, $_im_ziel, $_qual);
} else {
@imagedestroy($_im_src);
}
}
}
function thumbnail($imgfile, $format = "image/jpeg")
{
//detect image format
$pos = strpos($format, "/");
$this->img["format"] = strtoupper(substr($format, $pos + 1));
//$this->img["format"]=ereg_replace(".*\.(.*)$","\\1",$imgfile);
//$this->img["format"]=strtoupper($this->img["format"]);
if ($this->img["format"] == "JPG" || $this->img["format"] == "JPEG") {
//JPEG
$this->img["format"] = "JPEG";
$this->img["src"] = ImageCreateFromJPEG($imgfile);
} elseif ($this->img["format"] == "PNG") {
//PNG
$this->img["format"] = "PNG";
$this->img["src"] = ImageCreateFromPNG($imgfile);
} elseif ($this->img["format"] == "GIF") {
//GIF
$this->img["format"] = "GIF";
$this->img["src"] = ImageCreateFromGIF($imgfile);
} elseif ($this->img["format"] == "WBMP") {
//WBMP
$this->img["format"] = "WBMP";
$this->img["src"] = ImageCreateFromWBMP($imgfile);
} else {
//DEFAULT
echo "Not Supported File ";
$this->is_img = false;
return;
//exit();
}
@($this->img["lebar"] = imagesx($this->img["src"]));
@($this->img["tinggi"] = imagesy($this->img["src"]));
//default quality jpeg
$this->img["quality"] = 75;
}
private function cropBilde($sti, $filnavn, $nyttFilnavn, $cropBredde, $cropHoyde)
{
$gammeltBilde = $sti . $filnavn;
$bi = @ImageCreateFromJPEG($gammeltBilde) or $bi = @ImageCreateFromPNG($gammeltBilde) or $bi = @ImageCreateFromGIF($gammeltBilde) or $bi = false;
if ($bi) {
$naStorrelse = @getimagesize($gammeltBilde);
$bredde = $naStorrelse[0];
$hoyde = $naStorrelse[1];
$nyBreddeNy = $bredde / $cropBredde;
$nyHoydeNy = $hoyde / $cropHoyde;
$halvertHoyde = $cropHoyde / 2;
$halvertBredde = $cropBredde / 2;
$thumb = @ImageCreateTrueColor($cropBredde, $cropHoyde);
if ($bredde > $hoyde) {
$tilpassetBredde = $bredde / $nyHoydeNy;
$halvBredde = $tilpassetBredde / 2;
$intBredde = $halvBredde - $halvertBredde;
@ImageCopyResampled($thumb, $bi, -$intBredde, 0, 0, 0, $tilpassetBredde, $cropHoyde, $bredde, $hoyde);
} elseif ($bredde < $hoyde || $bredde == $hoyde) {
$tilPassetHoyde = $hoyde / $nyBreddeNy;
$halvHoyde = $tilPassetHoyde / 2;
$intHoyde = $halvHoyde - $halvertHoyde;
@ImageCopyResampled($thumb, $bi, 0, -$intHoyde, 0, 0, $cropBredde, $tilPassetHoyde, $bredde, $hoyde);
} else {
@ImageCopyResampled($thumb, $bi, 0, 0, 0, 0, $cropBredde, $cropHoyde, $bredde, $hoyde);
}
@imagejpeg($thumb, $sti . $nyttFilnavn, 50);
return $nyttFilnavn;
} else {
return -1;
}
}
private function thumbnail($imgfile)
{
//detect image format
$this->acHWArr = getimagesize($imgfile);
$this->img["format"] = ereg_replace(".*\\.(.*)\$", "\\1", $imgfile);
$this->img["format"] = strtoupper($this->img["format"]);
if ($this->img["format"] == "JPG" || $this->img["format"] == "JPEG") {
//JPEG
$this->img["format"] = "JPEG";
$this->img["src"] = ImageCreateFromJPEG($imgfile);
} elseif ($this->img["format"] == "PNG") {
//PNG
$this->img["format"] = "PNG";
$this->img["src"] = ImageCreateFromPNG($imgfile);
} elseif ($this->img["format"] == "GIF") {
//GIF
$this->img["format"] = "GIF";
$this->img["src"] = ImageCreateFromGIF($imgfile);
} elseif ($this->img["format"] == "WBMP") {
//WBMP
$this->img["format"] = "WBMP";
$this->img["src"] = ImageCreateFromWBMP($imgfile);
} else {
//DEFAULT
echo "Not Supported File <a href='" . $_SERVER[HTTP_REFERER] . "'>Back</a>";
exit;
}
@($this->img["lebar"] = imagesx($this->img["src"]));
@($this->img["tinggi"] = imagesy($this->img["src"]));
//default quality jpeg
$this->img["quality"] = 75;
}
function open_image($file = null)
{
$image_type = $this->image_type($file);
if (!$image_type) {
trigger_error("Invalid image file: {$file}.", E_USER_ERROR);
}
$this->type = $image_type[0];
$this->width = $image_type[1];
$this->height = $image_type[2];
if (!in_array($this->type, $this->supported_img_types)) {
trigger_error("File type '{$this->type}' not supported.", E_USER_ERROR);
}
// Destroy if already open
if ($this->image) {
ImageDestroy($this->image);
}
switch ($this->type) {
case 'JPG':
$this->image = ImageCreateFromJPEG($file);
break;
case 'GIF':
$this->image = ImageCreateFromGIF($file);
break;
case 'PNG':
$this->image = ImageCreateFromPNG($file);
break;
}
}
/**
* @private
*/
function thumbnail($imgfile)
{
//detect image format
$this->img["format"] = ereg_replace(".*\\.(.*)\$", "\\1", $imgfile);
$this->img["format"] = strtoupper($this->img["format"]);
if ($this->img["format"] == "JPG" || $this->img["format"] == "JPEG") {
$this->img["format"] = "JPEG";
$this->img["src"] = @ImageCreateFromJPEG($imgfile);
} elseif ($this->img["format"] == "PNG") {
$this->img["format"] = "PNG";
$this->img["src"] = @ImageCreateFromPNG($imgfile);
} elseif ($this->img["format"] == "GIF") {
$this->img["format"] = "GIF";
if (function_exists("imagecreatefromgif")) {
$this->img["src"] = @ImageCreateFromGIF($imgfile);
} else {
return false;
}
} else {
// not a recognized format
throw new Exception("Trying to generate a thumbnail of an unsupported format!");
//die();
}
// check for errors
if (!$this->img["src"]) {
return false;
}
// if no errors, continue
@($this->img["lebar"] = imagesx($this->img["src"]));
@($this->img["tinggi"] = imagesy($this->img["src"]));
//default quality jpeg
$this->img["quality"] = 85;
return true;
}
function Resampling($tmp_name, $directorio, $name)
{
// Indico el destino del directorio de la imagen
$imagen_origen = ImageCreateFromJPEG($tmp_name);
// Calculo el tamaño de la imagen original
$tam_ancho = imagesx($imagen_origen);
$tam_alto = imagesy($imagen_origen);
//Calculo la medida que va a tener
if ($tam_ancho >= $tam_alto) {
$ancho = 38;
$alto = 38 * $tam_alto / $tam_ancho;
} else {
$ancho = 38 * $tam_ancho / $tam_alto;
$alto = 38;
}
//Creo una imagen
$imagen_destino = ImageCreateTrueColor($ancho, $alto);
//Resize
imagecopyresized($imagen_destino, $imagen_origen, 0, 0, 0, 0, $ancho, $alto, $tam_ancho, $tam_alto);
$nombre_destino = $directorio . $name;
//Genero Copia Destino
ImageJPEG($imagen_destino, $nombre_destino, 100);
//Borro imagen virtual
ImageDestroy($imagen_destino);
}
public function update_picture()
{
if (trim($_FILES["myfile"]["tmp_name"]) != "") {
$images = $_FILES["myfile"]["tmp_name"];
$new_images = "thumb_" . $this->session->userdata('std_cardid') . '_' . $_FILES["myfile"]["name"];
copy($_FILES["myfile"]["tmp_name"], "assets/uploads/photo/" . $_FILES["myfile"]["name"]);
$width = 150;
//*** Fix Width & Heigh (Autu caculate) ***//
$size = GetimageSize($images);
$height = round($width * $size[1] / $size[0]);
$images_orig = ImageCreateFromJPEG($images);
$photoX = ImagesX($images_orig);
$photoY = ImagesY($images_orig);
$images_fin = ImageCreateTrueColor($width, $height);
ImageCopyResampled($images_fin, $images_orig, 0, 0, 0, 0, $width + 1, $height + 1, $photoX, $photoY);
ImageJPEG($images_fin, "assets/uploads/photo/" . $new_images);
ImageDestroy($images_orig);
ImageDestroy($images_fin);
}
$fileName = $_FILES["myfile"]["name"];
$ret[] = $fileName;
$data_picture = array('std_picture' => $new_images);
$this->Students_model->update_student_picture($this->session->userdata('std_cardid'), $data_picture);
//echo base_url()."assets/uploads/photo/".$new_images;
redirect('/front_profiles/student_edit', 'refresh');
//ChromePhp::log($ret);
//exit;
}
public function fixOrientation()
{
if (exif_imagetype($this->image) == 2) {
$exif = exif_read_data($this->image);
if (array_key_exists('Orientation', $exif)) {
$orientation = $exif['Orientation'];
$images_orig = ImageCreateFromJPEG($this->image);
$rotate = "";
switch ($orientation) {
case 3:
$rotate = imagerotate($images_orig, 180, 0);
break;
case 6:
$rotate = imagerotate($images_orig, -90, 0);
break;
case 8:
$rotate = imagerotate($images_orig, 90, 0);
break;
}
if ($rotate != "") {
ImageJPEG($rotate, $this->image);
ImageDestroy($rotate);
}
ImageDestroy($images_orig);
}
}
}
function img($sourceFile)
{
if (file_exists($sourceFile)) {
$this->image = ImageCreateFromJPEG($sourceFile);
} else {
$this->errorHandler();
}
return;
}
function twMachThumbnail($serverPfad, $datei, $breiteThumb, $prefix)
{
// Bild-Datei (mit Pfad)
$bildDatei = $serverPfad . $datei;
// wenn dieses Bild nich gefunden wurde: Abbruch
if (!file_exists($bildDatei)) {
return false;
}
// wenn dieses Bild schon ein Thumbnail ist: Abbruch
if (substr($datei, 0, strlen($prefix)) == $prefix) {
//echo $datei. "<br />";
//echo strlen($prefix). "<br />";
//echo $prefix. "<br />";
//echo substr($datei, strlen($prefix)). "<br />";
//echo "-----<br />";
return false;
}
// Bilddaten zu dieser Bild-Datei
$bilddaten = getimagesize($bildDatei);
$imgOrigBreite = $bilddaten[0];
$imgOrigHoehe = $bilddaten[1];
$imgOrigTyp = $bilddaten[2];
// (1=GIF, 2=JPG, 3=PNG, 4=SWF)
if ($imgOrigBreite < $breiteThumb) {
$breiteThumb = $imgOrigBreite;
}
$Skalierungsfaktor = $imgOrigBreite / $breiteThumb;
$thumbHoehe = intval($imgOrigHoehe / $Skalierungsfaktor);
// wenn es ein gif-Bild ist
if ($imgOrigTyp == 1) {
$Originalgrafik = ImageCreateFromGIF($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
ImageGIF($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} elseif ($imgOrigTyp == 2) {
$Originalgrafik = ImageCreateFromJPEG($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
///ImageJPEG($Thumbnailgrafik, $pfad."thumb_".$bild);
ImageJPEG($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} elseif ($imgOrigTyp == 3) {
$Originalgrafik = ImageCreateFromPNG($bildDatei);
$Thumbnailgrafik = ImageCreateTrueColor($breiteThumb, $thumbHoehe);
ImageCopyResized($Thumbnailgrafik, $Originalgrafik, 0, 0, 0, 0, $breiteThumb, $thumbHoehe, $imgOrigBreite, $imgOrigHoehe);
ImagePNG($Thumbnailgrafik, $serverPfad . $prefix . $datei, 100);
} else {
return false;
}
// Speicher leeren
if ($Originalgrafik) {
imagedestroy($Originalgrafik);
}
if ($Thumbnailgrafik) {
imagedestroy($Thumbnailgrafik);
}
}
function makeIcon($type = 1)
{
//$img_des = ImageCreateTrueColor ( $this->size, $this->size );
$img_des = ImageCreateTrueColor($this->size, $this->size);
$background = imagecolorallocate($img_des, 255, 255, 255);
imagefill($img_des, 0, 0, $background);
switch ($this->t) {
case 'gif':
$img_src = ImageCreateFromGIF($this->path);
break;
case 'jpg':
$img_src = ImageCreateFromJPEG($this->path);
break;
case 'png':
$img_src = ImageCreateFromPNG($this->path);
break;
}
if ($type == 1) {
imagecopyresampled($img_des, $img_src, 0, 0, ($this->nw - $this->size) / 2, 0, $this->nw, $this->nh, $this->w, $this->h);
} else {
imagecopyresampled($img_des, $img_src, 0, 0, 0, ($this->nh - $this->size) / 2, $this->nw, $this->nh, $this->w, $this->h);
}
/*
imageline( $img_des , 0 , 0 , 0 , ($this->size-1) , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
imageline( $img_des , 0 , ($this->size-1) , ($this->size-1) , ($this->size-1) , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
imageline( $img_des , ($this->size-1) , ($this->size-1) , ($this->size-1) , 0 , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
imageline( $img_des , ($this->size-1) , 0 , 0 , 0 , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
*/
//echo $this->dest ;
switch ($this->t) {
case 'gif':
if (empty($this->dest)) {
header("Content-type: image/gif");
return ImageGIF($img_des);
} else {
return ImageGIF($img_des, $this->dest);
}
break;
case 'jpg':
if (empty($this->dest)) {
header("Content-type: image/jpeg");
return ImageJPEG($img_des);
} else {
return ImageJPEG($img_des, $this->dest);
}
break;
case 'png':
if (empty($this->dest)) {
header("Content-type: image/png");
return ImagePNG($img_des);
} else {
return ImagePNG($img_des, $this->dest);
}
break;
}
}
function Resize($maxwidth = 10000, $maxheight, $imagename, $filetype, $how = 'keep_aspect')
{
$target_temp_file = tempnam("jinn/temp", "gdlib_");
unlink($target_temp_file);
$target_temp_file .= '.' . $filetype;
if (!$maxheight) {
$maxheight = 10000;
}
if (!$maxwidth) {
$maxwidth = 10000;
}
$qual = 100;
$filename = $imagename;
$ext = $filetype;
list($curwidth, $curheight) = getimagesize($filename);
$factor = min($maxwidth / $curwidth, $maxheight / $curheight);
$sx = 0;
$sy = 0;
$sw = $curwidth;
$sh = $curheight;
$dx = 0;
$dy = 0;
$dw = $curwidth * $factor;
$dh = $curheight * $factor;
if ($ext == "JPEG") {
$src = ImageCreateFromJPEG($filename);
}
if ($ext == "GIF") {
$src = ImageCreateFromGIF($filename);
}
if ($ext == "PNG") {
$src = ImageCreateFromPNG($filename);
}
if (function_exists('ImageCreateTrueColor')) {
$dst = ImageCreateTrueColor($dw, $dh);
} else {
$dst = ImageCreate($dw, $dh);
}
if (function_exists('ImageCopyResampled')) {
imageCopyResampled($dst, $src, $dx, $dy, $sx, $sy, $dw, $dh, $sw, $sh);
} else {
imageCopyResized($dst, $src, $dx, $dy, $sx, $sy, $dw, $dh, $sw, $sh);
}
if ($ext == "JPEG") {
ImageJPEG($dst, $target_temp_file, $qual);
}
if ($ext == "PNG") {
ImagePNG($dst, $target_temp_file, $qual);
}
if ($ext == "GIF") {
ImagePNG($dst, $target_temp_file, $qual);
}
ImageDestroy($dst);
return $target_temp_file;
}
function createPhoto ($old) {
global $fold,$pref;
$q = 100;
$img = ImageCreateFromJPEG($fold.$old);
$font = "tahoma.ttf";
$dom = "Hello World!";
$color = imagecolorallocate ($img, 0, 0, 0);
imagettftext ($img, 50, 0, 55, 625, $color, $font, $dom);
ImageJPEG($img, $fold.$pref.$old, $q);
ImageDestroy($img);
}
private static function _transform($fileName, $toWidth, $toHeight, $typeTransform)
{
//funkcja zwraca uchwyt do zasobu
//zasob jest przeskalowanym odpowiednio obrazkiem
$inImage = ImageCreateFromJPEG($fileName);
$imgWidth = ImageSX($inImage);
$imgHeight = ImageSY($inImage);
$size = ImageTransform::_compute_size($imgWidth, $imgHeight, $toWidth, $toHeight, $typeTransform);
$outImage = ImageCreatetruecolor($size['width'], $size['height']);
imagecopyresampled($outImage, $inImage, 0, 0, 0, 0, $size['width'], $size['height'], $imgWidth, $imgHeight);
return $outImage;
}
function __construct($path)
{
$this->image = null;
$oldErrorReporting = error_reporting();
error_reporting(0);
if ($this->imageLibSupported()) {
switch (br()->fs()->fileExt($path)) {
case 'png':
if ($this->image = @ImageCreateFromPNG($path)) {
$this->format = 'png';
}
break;
case 'jpg':
case 'jpeg':
if ($this->image = @ImageCreateFromJPEG($path)) {
$this->format = 'jpg';
}
break;
case 'gif':
if ($this->image = @ImageCreateFromGIF($path)) {
$this->format = 'gif';
}
break;
}
if ($this->image) {
} else {
$this->image = @ImageCreateFromPNG($path);
if ($this->image) {
$this->format = 'png';
} else {
$this->image = @ImageCreateFromJPEG($path);
if ($this->image) {
$this->format = 'jpg';
} else {
$this->image = @ImageCreateFromGIF($path);
if ($this->image) {
$this->format = 'gif';
}
}
}
}
} else {
throw new Exception('It seems GD is not installed.');
}
if ($this->image) {
$this->width = imagesx($this->image);
$this->height = imagesy($this->image);
} else {
throw new Exception($path . ' is not valid image file.');
}
$this->filePath = $path;
error_reporting($oldErrorReporting);
}
function SetImgSize($img, $W = 0, $H = 0, $Key = 1)
{
//echo("$img , $W ,$H , $Key");
$rasshr = substr(strrchr($img, '.'), 1);
//организация работы с форматами GIF JPEG PNG
switch ($rasshr) {
default:
case "gif":
$srcImage = @ImageCreateFromGIF($img);
break;
case "jpg":
$srcImage = @ImageCreateFromJPEG($img);
break;
case "png":
$srcImage = @ImageCreateFromPNG($img);
break;
}
//определяем изначальную длинну и высоту
$srcWidth = @ImageSX($srcImage);
$srcHeight = @ImageSY($srcImage);
//ресайз по заданной ширине
if ($W != 0 && $H == 0 && $W < $srcWidth) {
$res = ResNoDel($srcWidth, $srcHeight, $W, 0);
}
//ресайз по заданной высоте
if ($W == 0 && $H != 0 && $H < $srcHeight) {
$res = ResNoDel($srcWidth, $srcHeight, 0, $H);
}
//ресайз с обрезкой
if ($W != 0 && $H != 0 && ($H < $srcHeight || $W < $srcWidth)) {
$res = ResDel($srcWidth, $srcHeight, min($W, $srcWidth), min($H, $srcHeight), $Key);
}
//создаем картинку
if ($res) {
$endImage = @ImageCreateTrueColor($res[2], $res[3]);
ImageCopyResampled($endImage, $srcImage, 0, 0, $res[0], $res[1], $res[2], $res[3], $res[4], $res[5]);
unlink($img);
switch ($rasshr) {
case "gif":
ImageGif($endImage, $img);
break;
default:
case "jpg":
imagejpeg($endImage, $img);
break;
case "png":
imagepng($endImage, $img);
break;
}
ImageDestroy($endImage);
}
}
/**
* Image_Graph_ImageFill [Constructor]
* @param string $filename The filename and path of the image to use for filling
*/
function &Image_Graph_Fill_Image($fileName)
{
parent::__construct();
if (file_exists($fileName)) {
if (strtolower(substr($fileName, -4)) == ".png") {
$this->_image = ImageCreateFromPNG($this->_fileName = $fileName);
} else {
$this->_image = ImageCreateFromJPEG($this->_fileName = $fileName);
}
} else {
$this->_image = false;
}
}
protected function _createResource($ext, $path)
{
if ($ext == 'gif') {
$res = @ImageCreateFromGIF($path);
} elseif ($ext == 'jpg' || $ext == 'jpeg') {
$res = @ImageCreateFromJPEG($path);
} elseif ($ext == 'png') {
$res = @ImageCreateFromPNG($path);
} else {
$res = false;
}
return $res;
}
/**
* Logo [Constructor]
* @param string $filename The filename and path of the image to use for logo
*/
function &Image_Graph_Logo($fileName, $alignment = IMAGE_GRAPH_ALIGN_TOP_RIGHT)
{
parent::__construct();
if (file_exists($fileName)) {
if (strtolower(substr($fileName, -4)) == ".png") {
$this->_image = ImageCreateFromPNG($this->_fileName = $fileName);
} else {
$this->_image = ImageCreateFromJPEG($this->_fileName = $fileName);
}
} else {
$this->_image = false;
}
$this->_alignment = $alignment;
}
function dzthumb($srcfile,$dstfile,$dstw,$dsth=0,$mode=0,$data=''){
//mode=0为固定宽高，画质裁切不变形
//mode=1为固定宽高，画质会拉伸变形
//mode=2为可变宽高，宽高不超过指定大小
//mode=3为固定宽度，高度随比例变化
$data=$data==''?@GetImageSize($srcfile):$data;
if(!$data) return false;
if($data[2]==2) $im=@ImageCreateFromJPEG($srcfile);
elseif ($data[2]==1) $im=@ImageCreateFromGIF($srcfile);
elseif($data[2]==3) $im=@ImageCreateFromPNG($srcfile);
list($img_w, $img_h) = $data;
if($dsth==0) $mode=3;
if($mode==0){
$imgratio = $img_w / $img_h;
$thumbratio = $dstw / $dsth;
if($imgratio >= 1 && $imgratio >= $thumbratio || $imgratio < 1 && $imgratio > $thumbratio) {
$cuty = $img_h;
$cutx = $cuty * $thumbratio;
} elseif($imgratio >= 1 && $imgratio <= $thumbratio || $imgratio < 1 && $imgratio < $thumbratio) {
$cutx = $img_w;
$cuty = $cutx / $thumbratio;
}
$cx = $cutx;
$cy = $cuty;
}elseif($mode==1){
$cx = $img_w;
$cy = $img_h;
}elseif ($mode==2){
$cx = $img_w;
$cy = $img_h;
$bit=$img_w/$img_h;
if($dstw/$dsth>$bit){
$dstw=($img_w/$img_h)*$dsth;
}else{
$dsth=($img_h/$img_w)*$dstw;
}
}
elseif($mode==3){
$cx = $img_w;
$cy = $img_h;
$dsth=$dstw * $img_h / $img_w;
}
$ni=imagecreatetruecolor($dstw,$dsth);
ImageCopyResampled($ni,$im,0,0,0,0,$dstw,$dsth, $cx, $cy);
clearstatcache();
if($data[2]==2) ImageJPEG($ni,$dstfile,60);
elseif($data[2]==1) ImageGif($ni,$dstfile);
elseif($data[2]==3) ImagePNG($ni,$dstfile);
return true;
}
public static function ResizeImage($Img, $w)
{
$filename = $_SERVER["DOCUMENT_ROOT"] . JURI::root(true) . "/" . $Img;
$images = $filename;
$new_images = $_SERVER["DOCUMENT_ROOT"] . JURI::root(true) . "/thumb/" . $Img;
//copy("/images/thumb/"$_FILES,"Photos/".$_FILES["userfile"]["name"]);
$width = $w;
//*** Fix Width & Heigh (Autu caculate) ***//
$size = GetimageSize($images);
$height = round($width * $size[1] / $size[0]);
if ($size[0] == "250") {
return "The logo has the right width. Doesn't make sense resize it! Good job!";
}
$images_orig = ImageCreateFromJPEG($images);
$photoX = ImagesX($images_orig);
$photoY = ImagesY($images_orig);
$images_fin = ImageCreateTrueColor($width, $height);
$result = ImageCopyResampled($images_fin, $images_orig, 0, 0, 0, 0, $width + 1, $height + 1, $photoX, $photoY);
ImageJPEG($images_fin, $filename);
ImageDestroy($images_orig);
ImageDestroy($images_fin);
if ($result) {
return "Logo resized to " . $width . "px by " . $height . "px";
} else {
return "mmm It looks like something unexpected just happened, ask Jose!";
}
}
/**
* Contructor method. Will create a new image from the target file.
* Accepts an image filename as a string. Method also works out how
* big the image is and stores this in the $image array.
*
* @param string $imgFile The image filename.
*/
public function ImageManipulation($imgfile)
{
//detect image format
$this->image["format"] = preg_replace("/.*\\.(.*)\$/", "\\1", $imgfile);
//$this->image["format"] = preg_replace(".*\.(.*)$", "\\1", $imgfile);
$this->image["format"] = strtoupper($this->image["format"]);
// convert image into usable format.
if ($this->image["format"] == "JPG" || $this->image["format"] == "JPEG") {
//JPEG
$this->image["format"] = "JPEG";
$this->image["src"] = ImageCreateFromJPEG($imgfile);
} elseif ($this->image["format"] == "PNG") {
//PNG
$this->image["format"] = "PNG";
$this->image["src"] = imagecreatefrompng($imgfile);
} elseif ($this->image["format"] == "GIF") {
//GIF
$this->image["format"] = "GIF";
$this->image["src"] = ImageCreateFromGif($imgfile);
} elseif ($this->image["format"] == "WBMP") {
//WBMP
$this->image["format"] = "WBMP";
$this->image["src"] = ImageCreateFromWBMP($imgfile);
} else {
//DEFAULT
return false;
}
// Image is ok
$this->imageok = true;
// Work out image size
$this->image["sizex"] = imagesx($this->image["src"]);
$this->image["sizey"] = imagesy($this->image["src"]);
}
