function save_resize($tempDir, $imgurl, $w, $h, $destDir)
{
//print ("save_resize...\n<br />");
//print ("$tempDir\n<br />");
//print ("$imgurl\n<br />");
//print ("$w<br />\n");
//print ("$h<br />\n");
//print ("$destDir<br />\n");
$simg = imagecreatefromjpeg("{$tempDir}" . $imgurl);
// Make A New Temporary Image To Create The Thumbanil From
$currwidth = imagesx($simg);
// Current Image Width
$currheight = imagesy($simg);
// Current Image Height
//print ("$currwidth<br />\n");
//print ("$currheight<br />\n");
//if ($currheight > $currwidth) { // If Height Is Greater Than Width
// $zoom = $w / $currheight; // Length Ratio For Width
// $newheight = $h; // Height Is Equal To Max Height
// $newwidth = $currwidth * $zoom; // Creates The New Width
//} else { // Otherwise, Assume Width Is Greater Than Height (Will Produce Same Result If Width Is Equal To Height)
$zoom = $w / $currwidth;
// Length Ratio For Height
$newwidth = $w;
// Width Is Equal To Max Width
$newheight = $currheight * $zoom;
// Creates The New Height
//}
//print ("$newwidth<br />\n");
//print ("$newheight<br />\n");
$dimg = imagecreate($newwidth, $newheight);
// Make New Image For Thumbnail
imagetruecolortopalette($simg, false, 256);
// Create New Color Pallete
$palsize = ImageColorsTotal($simg);
for ($i = 0; $i < $palsize; $i++) {
// Counting Colors In The Image
$colors = ImageColorsForIndex($simg, $i);
// Number Of Colors Used
ImageColorAllocate($dimg, $colors['red'], $colors['green'], $colors['blue']);
// Tell The Server What Colors This Image Will Use
}
imagecopyresized($dimg, $simg, 0, 0, 0, 0, $newwidth, $newheight, $currwidth, $currheight);
// Copy Resized Image To The New Image (So We Can Save It)
imagejpeg($dimg, "{$destDir}" . $imgurl);
// Saving The Image
//print ("$destDir" . $imgurl . "<br />");
imagedestroy($simg);
// Destroying The Temporary Image
imagedestroy($dimg);
// Destroying The Other Temporary Image
return $newheight;
//print ("save_resize DONE...");
}
function traiter_image($nomorig, $dest_width, $dest_height, $opacite, $nb, $miroir, $exact, $couleurfond, &$type)
{
list($width_orig, $height_orig, $type, $attr) = getimagesize($nomorig);
if (!$width_orig) {
return false;
}
if ($dest_width == NULL) {
$dest_width = $width_orig;
}
if ($dest_height == NULL) {
$dest_height = $height_orig;
}
$width_diff = $dest_width / $width_orig;
$height_diff = $dest_height / $height_orig;
$delta_x = $delta_y = $border_width = $border_height = 0;
if ($width_diff > 1 and $height_diff > 1) {
$next_width = $width_orig;
$next_height = $height_orig;
$dest_width = intval($exact) == 1 ? $dest_width : $next_width;
$dest_height = intval($exact) == 1 ? $dest_height : $next_height;
} else {
if ($width_diff > $height_diff) {
$next_height = $dest_height;
$next_width = intval($width_orig * $next_height / $height_orig);
if ($exact == IMAGE_REDIM_RECADRE) {
$dest_ratio = $dest_width / $width_orig;
$ho = $dest_height / $dest_ratio;
$delta_y = ($height_orig - $ho) / 2;
$height_orig = $ho;
$next_width = $dest_width;
} else {
if ($exact != IMAGE_REDIM_BORDURE) {
$dest_width = $next_width;
}
}
} else {
$next_width = $dest_width;
$next_height = intval($height_orig * $dest_width / $width_orig);
if ($exact == IMAGE_REDIM_RECADRE) {
$dest_ratio = $dest_height / $height_orig;
$wo = $dest_width / $dest_ratio;
$delta_x = ($width_orig - $wo) / 2;
$width_orig = $wo;
$next_height = $dest_height;
} else {
if ($exact != IMAGE_REDIM_BORDURE) {
$dest_height = $next_height;
}
}
}
}
if ($exact == IMAGE_REDIM_BORDURE) {
$border_width = intval(($dest_width - $next_width) / 2);
$border_height = intval(($dest_height - $next_height) / 2);
}
$image_new = imagecreatetruecolor($dest_width, $dest_height);
switch ($type) {
case IMAGETYPE_GIF:
$image_orig = imagecreatefromgif($nomorig);
break;
case IMAGETYPE_JPEG:
default:
$image_orig = imagecreatefromjpeg($nomorig);
break;
case IMAGETYPE_PNG:
$image_orig = imagecreatefrompng($nomorig);
break;
}
// Preparer la couleur de fond (pour bordures, transparence, miroir)
if ($couleurfond == '') {
$couleurfond = 'ffffff';
}
$fondrgb = hex2RGB($couleurfond);
// Définir la couleur de fond générale
$bgcolor = imagecolorallocate($image_new, $fondrgb['red'], $fondrgb['green'], $fondrgb['blue']);
// Préserver la transparence des gifs et png
if ($type != IMAGETYPE_JPEG) {
$trnprt_indx = imagecolortransparent($image_orig);
// If we have a specific transparent color
if ($trnprt_indx >= 0) {
// Get the original image's transparent color's RGB values
$trnprt_color = imagecolorsforindex($image_orig, $trnprt_indx);
// Allocate the same color in the new image resource
$trnprt_indx = imagecolorallocate($image_new, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
// Completely fill the background of the new image with allocated color.
imagefill($image_new, 0, 0, $trnprt_indx);
// Set the background color for new image to transparent
imagecolortransparent($image_new, $trnprt_indx);
} else {
// Turn off transparency blending (temporarily)
imagealphablending($image_new, false);
// Create a new transparent color for image
$color = imagecolorallocatealpha($image_new, 0, 0, 0, 127);
// Completely fill the background of the new image with allocated color.
imagefill($image_new, 0, 0, $color);
// Restore transparency blending
imagesavealpha($image_new, true);
// Remplir avec la couleur de fond
imagefill($image_new, 0, 0, $bgcolor);
}
} else {
// Remplir avec la couleur de fond
imagefill($image_new, 0, 0, $bgcolor);
}
if ($opacite != "") {
$opac_img = imagecreatetruecolor($width_orig, $height_orig);
imagefill($opac_img, 0, 0, $bgcolor);
imagecopymerge($opac_img, $image_orig, 0, 0, 0, 0, $width_orig, $height_orig, $opacite);
$image_orig = $opac_img;
}
// Redimensionnement, avec ajout éventuel de bordures.
imagecopyresampled($image_new, $image_orig, $border_width, $border_height, $delta_x, $delta_y, $next_width, $next_height, $width_orig, $height_orig);
// Noir et blanc
if ($nb != "") {
imagetruecolortopalette($image_new, false, 256);
$total = ImageColorsTotal($image_new);
for ($i = 0; $i < $total; $i++) {
$old = ImageColorsForIndex($image_new, $i);
$commongrey = (int) (($old['red'] + $old['green'] + $old['blue']) / 3);
ImageColorSet($image_new, $i, $commongrey, $commongrey, $commongrey);
}
}
if ($miroir != "") {
$mh = intval($miroir) == 1 ? 50 : intval($miroir);
$largeur = imagesx($image_new);
$hauteur = imagesy($image_new);
$temporaireUn = imagecreatetruecolor($largeur, $mh);
$temporaireDeux = imagecreatetruecolor($largeur, $mh);
$resultat = imagecreatetruecolor($largeur, $hauteur + $mh);
imagefill($resultat, 1, 1, $bgcolor);
imagefill($temporaireDeux, 1, 1, $bgcolor);
imagecopy($resultat, $image_new, 0, 0, 0, 0, $largeur, $hauteur);
imagecopy($temporaireUn, $image_new, 0, 0, 0, $hauteur - $mh, $largeur, $mh);
effet_miroir($temporaireDeux, $temporaireUn);
imagecopy($resultat, $temporaireDeux, 0, $hauteur, 0, 0, $largeur, $mh);
$image_new = $resultat;
}
return $image_new;
}
/**
* Reduce colors in image dependend on the actual amount of colors (Only works if we are not in truecolor mode)
* This function is not needed anymore, as truecolor is now always on.
*
* @param integer GDlib Image Pointer
* @param integer The max number of colors in the image before a reduction will happen; basically this means that IF the GD image current has the same amount or more colors than $limit define, THEN a reduction is performed.
* @param integer Number of colors to reduce the image to.
* @return void
* @deprecated since TYPO3 4.4, this function will be removed in TYPO3 4.6.
*/
function reduceColors(&$im, $limit, $cols)
{
t3lib_div::logDeprecatedFunction();
if (!$this->truecolor && ImageColorsTotal($im) >= $limit) {
$this->makeEffect($im, array('value' => 'colors=' . $cols));
}
}
/**
* Resample the image
* http://www.php.net/manual/en/function.imagecopyresized.php
*/
protected function resampleBicubic(&$dst, &$src, $dstx, $dsty, $srcx, $srcy, $w, $h, $zoomX, $zoomY = '')
{
if (!$zoomY) {
$zoomY = $zoomX;
}
$palsize = ImageColorsTotal($src);
for ($i = 0; $i < $palsize; $i++) {
$colors = ImageColorsForIndex($src, $i);
ImageColorAllocate($dst, $colors['red'], $colors['green'], $colors['blue']);
}
$zoomX2 = (int) ($zoomX / 2);
$zoomY2 = (int) ($zoomY / 2);
$dstX = imagesx($dst);
$dstY = imagesy($dst);
$srcX = imagesx($src);
$srcY = imagesy($src);
for ($j = 0; $j < $h - $dsty; $j++) {
$sY = (int) ($j * $zoomY) + $srcy;
$y13 = $sY + $zoomY2;
$dY = $j + $dsty;
if ($sY >= $srcY or $dY >= $dstY or $y13 >= $srcY) {
break 1;
}
for ($i = 0; $i < $w - $dstx; $i++) {
$sX = (int) ($i * $zoomX) + $srcx;
$x34 = $sX + $zoomX2;
$dX = $i + $dstx;
if ($sX >= $srcX or $dX >= $dstX or $x34 >= $srcX) {
break 1;
}
$c1 = ImageColorsForIndex($src, ImageColorAt($src, $sX, $y13));
$c2 = ImageColorsForIndex($src, ImageColorAt($src, $sX, $sY));
$c3 = ImageColorsForIndex($src, ImageColorAt($src, $x34, $y13));
$c4 = ImageColorsForIndex($src, ImageColorAt($src, $x34, $sY));
$r = ($c1['red'] + $c2['red'] + $c3['red'] + $c4['red']) / 4;
$g = ($c1['green'] + $c2['green'] + $c3['green'] + $c4['green']) / 4;
$b = ($c1['blue'] + $c2['blue'] + $c3['blue'] + $c4['blue']) / 4;
ImageSetPixel($dst, $dX, $dY, ImageColorClosest($dst, $r, $g, $b));
}
}
}
/**
* Apply input levels to input image pointer (increasing contrast)
*
* @param integer $im GDlib Image Pointer
* @param integer $low The "low" value (close to 0)
* @param integer $high The "high" value (close to 255)
* @param boolean $swap If swap, then low and high are swapped. (Useful for negated masks...)
* @return void
* @todo Define visibility
*/
public function inputLevels(&$im, $low, $high, $swap = '')
{
if ($low < $high) {
$low = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($low, 0, 255);
$high = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange($high, 0, 255);
if ($swap) {
$temp = $low;
$low = 255 - $high;
$high = 255 - $temp;
}
$delta = $high - $low;
$totalCols = ImageColorsTotal($im);
for ($c = 0; $c < $totalCols; $c++) {
$cols = ImageColorsForIndex($im, $c);
$cols['red'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange(($cols['red'] - $low) / $delta * 255, 0, 255);
$cols['green'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange(($cols['green'] - $low) / $delta * 255, 0, 255);
$cols['blue'] = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange(($cols['blue'] - $low) / $delta * 255, 0, 255);
ImageColorSet($im, $c, $cols['red'], $cols['green'], $cols['blue']);
}
}
}
$newwidth = $currwidth * $zoom;
// Creates The New Width
} else {
// Otherwise, Assume Width Is Greater Than Height (Will Produce Same Result If Width Is Equal To Height)
$zoom = $twidth / $currwidth;
// Length Ratio For Height
$newwidth = $twidth;
// Width Is Equal To Max Width
$newheight = $currheight * $zoom;
// Creates The New Height
}
$dimg = imagecreate($newwidth, $newheight);
// Make New Image For Thumbnail
imagetruecolortopalette($simg, false, 256);
// Create New Color Pallete
$palsize = ImageColorsTotal($simg);
for ($i = 0; $i < $palsize; $i++) {
// Counting Colors In The Image
$colors = ImageColorsForIndex($simg, $i);
// Number Of Colors Used
ImageColorAllocate($dimg, $colors['red'], $colors['green'], $colors['blue']);
// Tell The Server What Colors This Image Will Use
}
imagecopyresized($dimg, $simg, 0, 0, 0, 0, $newwidth, $newheight, $currwidth, $currheight);
// Copy Resized Image To The New Image (So We Can Save It)
imagejpeg($dimg, "{$tdir}" . $_SESSION['user']['username'] . '.jpg');
// Saving The Image
imagedestroy($simg);
// Destroying The Temporary Image
imagedestroy($dimg);
// Destroying The Other Temporary Image
/**
* From: https://stackoverflow.com/questions/4590441/php-thumbnail-image-resizing-with-proportions
*/
function resize(&$img, $size)
{
$pm = new PictshareModel();
$sd = $pm->sizeStringToWidthHeight($size);
$maxwidth = $sd['width'];
$maxheight = $sd['height'];
$width = imagesx($img);
$height = imagesy($img);
if (!ALLOW_BLOATING) {
if ($maxwidth > $width) {
$maxwidth = $width;
}
if ($maxheight > $height) {
$maxheight = $height;
}
}
if ($height > $width) {
$ratio = $maxheight / $height;
$newheight = $maxheight;
$newwidth = $width * $ratio;
} else {
$ratio = $maxwidth / $width;
$newwidth = $maxwidth;
$newheight = $height * $ratio;
}
$newimg = imagecreatetruecolor($newwidth, $newheight);
$palsize = ImageColorsTotal($img);
for ($i = 0; $i < $palsize; $i++) {
$colors = ImageColorsForIndex($img, $i);
ImageColorAllocate($newimg, $colors['red'], $colors['green'], $colors['blue']);
}
imagefill($newimg, 0, 0, IMG_COLOR_TRANSPARENT);
imagesavealpha($newimg, true);
imagealphablending($newimg, true);
imagecopyresampled($newimg, $img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
$img = $newimg;
}
public function __invoke()
{
$view = $this->view;
$pixObject = $this->pixObject;
$id = $pixObject->getId();
$title = $pixObject->getTitle();
$pixname = $pixObject->getPicture();
$filepix = "/usr/local/apache2/html/uploads/";
$filepix .= $this->username;
$filepix .= "/pix/";
$pix = $filepix . $pixname;
// Check to see that the thumbnail exists.
$thumbPixName = "large_" . $pixname;
$thumbPix = $filepix . $thumbPixName;
if (!file_exists($thumbPix)) {
$img = imagecreatefromjpeg($pix);
$width = imagesx($img);
$height = imagesy($img);
$whlog = "width: " . $width . " height " . $height;
//determine which side is the longest to use in calculating length of the shorter side, since the longest will be the max size for whichever side is longest.
if ($height > $width) {
$ratio = 160 / $height;
$newheight = 160;
$newwidth = $width * $ratio;
} else {
$ratio = 160 / $width;
$newwidth = 160;
$newheight = $height * $ratio;
}
$whlog = "newwidth: " . $newwidth . " newheight " . $newheight;
//create new image resource to hold the resized image
$newimg = imagecreatetruecolor($newwidth, $newheight);
$palsize = ImageColorsTotal($img);
//Get palette size for original image
for ($i = 0; $i < $palsize; $i++) {
$colors = ImageColorsForIndex($img, $i);
ImageColorAllocate($newimg, $colors['red'], $colors['green'], $colors['blue']);
}
//copy original image into new image at new size.
imagecopyresized($newimg, $img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
imagejpeg($newimg, $thumbPix);
//$output file is the path/filename where you wish to save the file.
}
$base = 'https://newhollandpress.com/pix/view/';
$base .= urlencode($id);
return $view->partial("/items/pix.phtml");
/*
$output = "<div id='" . $this->itemId . "' class='itemHelper_Wide'>";
$output .= "<ul>";
$output .= "<li>";
$output .= "<span>Pix</span>";
$output .= "</li>";
$output .= "<li>";
$output .= "<a href='" . $base . "'>" . $id . "</a>";
$output .= "</li>";
$output .= "<li>";
$output .= $pixObject->getPicture();
$output .= "</li>";
$output .= "<li>";
$output .= "<img src='https://www.newhollandpress.com/uploads/";
$output .= $this->username;
$output .= "/pix/";
$output .= $thumbPixName;
$output .= "'>";
$output .= "</li>";
$output .= "</ul>";
$output .= "</div>";
return $output;
*
*/
}
function GDtoICOstr(&$gd_ico_array)
{
foreach ($gd_ico_array as $key => $gd_image) {
$IcoWidths[$key] = ImageSX($gd_image);
$IcoHeights[$key] = ImageSY($gd_image);
$bpp[$key] = ImageIsTrueColor($gd_image) ? 32 : 24;
$totalcolors[$key] = ImageColorsTotal($gd_image);
$icXOR[$key] = '';
for ($y = $IcoHeights[$key] - 1; $y >= 0; $y--) {
for ($x = 0; $x < $IcoWidths[$key]; $x++) {
$argb = $this->gpc($gd_image, $x, $y);
$a = round(255 * ((127 - $argb['alpha']) / 127));
$r = $argb['red'];
$g = $argb['green'];
$b = $argb['blue'];
if ($bpp[$key] == 32) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r) . chr($a);
} elseif ($bpp[$key] == 24) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r);
}
if ($a < 128) {
@($icANDmask[$key][$y] .= '1');
} else {
@($icANDmask[$key][$y] .= '0');
}
}
while (strlen($icANDmask[$key][$y]) % 32) {
$icANDmask[$key][$y] .= '0';
}
}
$icAND[$key] = '';
foreach ($icANDmask[$key] as $y => $scanlinemaskbits) {
for ($i = 0; $i < strlen($scanlinemaskbits); $i += 8) {
$icAND[$key] .= chr(bindec(str_pad(substr($scanlinemaskbits, $i, 8), 8, '0', STR_PAD_LEFT)));
}
}
}
foreach ($gd_ico_array as $key => $gd_image) {
$biSizeImage = $IcoWidths[$key] * $IcoHeights[$key] * ($bpp[$key] / 8);
$bfh[$key] = '';
$bfh[$key] .= "(";
$bfh[$key] .= $this->le2s($IcoWidths[$key], 4);
$bfh[$key] .= $this->le2s($IcoHeights[$key] * 2, 4);
$bfh[$key] .= "";
$bfh[$key] .= chr($bpp[$key]) . "";
$bfh[$key] .= "";
$bfh[$key] .= $this->le2s($biSizeImage, 4);
$bfh[$key] .= "";
$bfh[$key] .= "";
$bfh[$key] .= "";
$bfh[$key] .= "";
}
$icondata = "";
$icondata .= "";
$icondata .= $this->le2s(count($gd_ico_array), 2);
$dwImageOffset = 6 + count($gd_ico_array) * 16;
foreach ($gd_ico_array as $key => $gd_image) {
$icondata .= chr($IcoWidths[$key]);
$icondata .= chr($IcoHeights[$key]);
$icondata .= chr($totalcolors[$key]);
$icondata .= "";
$icondata .= "";
$icondata .= chr($bpp[$key]) . "";
$dwBytesInRes = 40 + strlen($icXOR[$key]) + strlen($icAND[$key]);
$icondata .= $this->le2s($dwBytesInRes, 4);
$icondata .= $this->le2s($dwImageOffset, 4);
$dwImageOffset += strlen($bfh[$key]);
$dwImageOffset += strlen($icXOR[$key]);
$dwImageOffset += strlen($icAND[$key]);
}
foreach ($gd_ico_array as $key => $gd_image) {
$icondata .= $bfh[$key];
$icondata .= $icXOR[$key];
$icondata .= $icAND[$key];
}
return $icondata;
}
function nfo2pic($pic_format)
{
// 打开指定位置的 NFO 文件
$nfoa = @file($this->config['nfo-dir'] . $this->config['nfo_name']);
// 如果 NFO 文件不存在，或者打开失败
if (!$nfoa) {
echo "打开打开NFO文件失败！";
exit;
}
// 计算图片的高度
$this->setvar("height", count($nfoa) * $this->config["line-space"]);
// 建立图片流
$im = imagecreate($this->config["width"], $this->config["height"]);
// 获取背景色
$bgR = hexdec(substr($this->config['bgcolor'], 1, 2));
$bgG = hexdec(substr($this->config['bgcolor'], 3, 2));
$bgB = hexdec(substr($this->config['bgcolor'], 5));
//list ($bgR, $bgG, $bgB) = $this->config['bgcolor'];
// 设置背景色
$background_color = imagecolorallocate($im, $bgR, $bgG, $bgB);
// 获取文字颜色
$fgR = hexdec(substr($this->config['fontcolor'], 1, 2));
$fgG = hexdec(substr($this->config['fontcolor'], 3, 2));
$fgB = hexdec(substr($this->config['fontcolor'], 5));
//list ($fgR, $fgG, $fgB) = $this->config['fontcolor'];
// 设置字体颜色
$font_color = imagecolorallocate($im, $fgR, $fgG, $fgB);
// 检查是否需要将背景色透明
if ($this->config["tbg"]) {
ImageColorTransparent($im, $background_color);
}
// 每一行的行距变量
$pheight = 0;
// 输出 NFO 的内容
for ($i = 0; $i < count($nfoa); $i++) {
$pheight = $pheight + $this->config["line-space"];
imagettftext($im, $this->config["font-size"], 0, $this->config["left"], $pheight, $font_color, $this->config['font-dir'] . $this->config["font-name"], $this->format_text($nfoa[$i]));
}
// 检查输出格式
if ($pic_format == "png") {
@imagepng($im, $this->config["server_save_dir"] . $this->config["pic_name"]);
}
if ($pic_format == "gif") {
@imagegif($im, $this->config["server_save_dir"] . $this->config["pic_name"]);
}
if ($pic_format == "jpg") {
//$this->config["pic_name"] = $this->config["prefix"]."_".md5(mktime()).".jpg";
@imagejpeg($im, $this->config["server_save_dir"] . $this->config["pic_name"], $this->config["jepg_quality"]);
}
$this->color_total = ImageColorsTotal($im);
// 释放图片流
imagedestroy($im);
}
/**
* Apply input levels to input image pointer (increasing contrast)
*
* @param resource $im GDlib Image Pointer
* @param int $low The "low" value (close to 0)
* @param int $high The "high" value (close to 255)
* @return void
*/
public function inputLevels(&$im, $low, $high)
{
if ($low < $high) {
$low = MathUtility::forceIntegerInRange($low, 0, 255);
$high = MathUtility::forceIntegerInRange($high, 0, 255);
$delta = $high - $low;
$totalCols = ImageColorsTotal($im);
for ($c = 0; $c < $totalCols; $c++) {
$cols = ImageColorsForIndex($im, $c);
$cols['red'] = MathUtility::forceIntegerInRange(($cols['red'] - $low) / $delta * 255, 0, 255);
$cols['green'] = MathUtility::forceIntegerInRange(($cols['green'] - $low) / $delta * 255, 0, 255);
$cols['blue'] = MathUtility::forceIntegerInRange(($cols['blue'] - $low) / $delta * 255, 0, 255);
ImageColorSet($im, $c, $cols['red'], $cols['green'], $cols['blue']);
}
}
}
function ImageResize(&$src, $x, $y)
{
$dst = imagecreatetruecolor($x, $y);
$pals = ImageColorsTotal($src);
for ($i = 0; $i < $pals; $i++) {
$colors = ImageColorsForIndex($src, $i);
ImageColorAllocate($dst, $colors['red'], $colors['green'], $colors['blue']);
}
$scX = (imagesx($src) - 1) / $x;
$scY = (imagesy($src) - 1) / $y;
$scX2 = intval($scX / 2);
$scY2 = intval($scY / 2);
for ($j = 0; $j < $y; $j++) {
$sY = intval($j * $scY);
$y13 = $sY + $scY2;
for ($i = 0; $i < $x; $i++) {
$sX = intval($i * $scX);
$x34 = $sX + $scX2;
$c1 = ImageColorsForIndex($src, ImageColorAt($src, $sX, $y13));
$c2 = ImageColorsForIndex($src, ImageColorAt($src, $sX, $sY));
$c3 = ImageColorsForIndex($src, ImageColorAt($src, $x34, $y13));
$c4 = ImageColorsForIndex($src, ImageColorAt($src, $x34, $sY));
$r = ($c1['red'] + $c2['red'] + $c3['red'] + $c4['red']) / 4;
$g = ($c1['green'] + $c2['green'] + $c3['green'] + $c4['green']) / 4;
$b = ($c1['blue'] + $c2['blue'] + $c3['blue'] + $c4['blue']) / 4;
ImageSetPixel($dst, $i, $j, ImageColorClosest($dst, $r, $g, $b));
}
}
return $dst;
}
function GD2ICOstring(&$gd_image_array)
{
foreach ($gd_image_array as $key => $gd_image) {
$ImageWidths[$key] = ImageSX($gd_image);
$ImageHeights[$key] = ImageSY($gd_image);
$bpp[$key] = ImageIsTrueColor($gd_image) ? 32 : 24;
$totalcolors[$key] = ImageColorsTotal($gd_image);
$icXOR[$key] = '';
for ($y = $ImageHeights[$key] - 1; $y >= 0; $y--) {
for ($x = 0; $x < $ImageWidths[$key]; $x++) {
$argb = phpthumb_functions::GetPixelColor($gd_image, $x, $y);
$a = round(255 * ((127 - $argb['alpha']) / 127));
$r = $argb['red'];
$g = $argb['green'];
$b = $argb['blue'];
if ($bpp[$key] == 32) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r) . chr($a);
} elseif ($bpp[$key] == 24) {
$icXOR[$key] .= chr($b) . chr($g) . chr($r);
}
if ($a < 128) {
@($icANDmask[$key][$y] .= '1');
} else {
@($icANDmask[$key][$y] .= '0');
}
}
// mask bits are 32-bit aligned per scanline
while (strlen($icANDmask[$key][$y]) % 32) {
$icANDmask[$key][$y] .= '0';
}
}
$icAND[$key] = '';
foreach ($icANDmask[$key] as $y => $scanlinemaskbits) {
for ($i = 0; $i < strlen($scanlinemaskbits); $i += 8) {
$icAND[$key] .= chr(bindec(str_pad(substr($scanlinemaskbits, $i, 8), 8, '0', STR_PAD_LEFT)));
}
}
}
foreach ($gd_image_array as $key => $gd_image) {
$biSizeImage = $ImageWidths[$key] * $ImageHeights[$key] * ($bpp[$key] / 8);
// BITMAPINFOHEADER - 40 bytes
$BitmapInfoHeader[$key] = '';
$BitmapInfoHeader[$key] .= "(";
// DWORD biSize;
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($ImageWidths[$key], 4);
// LONG biWidth;
// The biHeight member specifies the combined
// height of the XOR and AND masks.
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($ImageHeights[$key] * 2, 4);
// LONG biHeight;
$BitmapInfoHeader[$key] .= "";
// WORD biPlanes;
$BitmapInfoHeader[$key] .= chr($bpp[$key]) . "";
// wBitCount;
$BitmapInfoHeader[$key] .= "";
// DWORD biCompression;
$BitmapInfoHeader[$key] .= phpthumb_functions::LittleEndian2String($biSizeImage, 4);
// DWORD biSizeImage;
$BitmapInfoHeader[$key] .= "";
// LONG biXPelsPerMeter;
$BitmapInfoHeader[$key] .= "";
// LONG biYPelsPerMeter;
$BitmapInfoHeader[$key] .= "";
// DWORD biClrUsed;
$BitmapInfoHeader[$key] .= "";
// DWORD biClrImportant;
}
$icondata = "";
// idReserved; // Reserved (must be 0)
$icondata .= "";
// idType; // Resource Type (1 for icons)
$icondata .= phpthumb_functions::LittleEndian2String(count($gd_image_array), 2);
// idCount; // How many images?
$dwImageOffset = 6 + count($gd_image_array) * 16;
foreach ($gd_image_array as $key => $gd_image) {
// ICONDIRENTRY idEntries[1]; // An entry for each image (idCount of 'em)
$icondata .= chr($ImageWidths[$key]);
// bWidth; // Width, in pixels, of the image
$icondata .= chr($ImageHeights[$key]);
// bHeight; // Height, in pixels, of the image
$icondata .= chr($totalcolors[$key]);
// bColorCount; // Number of colors in image (0 if >=8bpp)
$icondata .= "";
// bReserved; // Reserved ( must be 0)
$icondata .= "";
// wPlanes; // Color Planes
$icondata .= chr($bpp[$key]) . "";
// wBitCount; // Bits per pixel
$dwBytesInRes = 40 + strlen($icXOR[$key]) + strlen($icAND[$key]);
$icondata .= phpthumb_functions::LittleEndian2String($dwBytesInRes, 4);
// dwBytesInRes; // How many bytes in this resource?
$icondata .= phpthumb_functions::LittleEndian2String($dwImageOffset, 4);
// dwImageOffset; // Where in the file is this image?
$dwImageOffset += strlen($BitmapInfoHeader[$key]);
$dwImageOffset += strlen($icXOR[$key]);
$dwImageOffset += strlen($icAND[$key]);
}
foreach ($gd_image_array as $key => $gd_image) {
$icondata .= $BitmapInfoHeader[$key];
$icondata .= $icXOR[$key];
$icondata .= $icAND[$key];
}
return $icondata;
}
/**
* Desaturates an image, id optional $shade variable = 0 then image will be grey scale, 1 = red, 2 = greem 3 = blue
*
* NOTE: By adjusting the weight array prior to desaturating the image you can split the channels of an image.
*
* @param integer $shade What colour to shade the image
* @return boolean Whether it was sucessful
* @access public
*/
function desaturate($shade = 0)
{
if (!$this->im) {
return false;
}
//convert o,age to 256 colours
ImageTrueColorToPalette($this->im, 1, 256);
//calculate total number of colours in palette
$total = ImageColorsTotal($this->im);
//for each colour make it grey
for ($i = 0; $i < $total; $i++) {
$old = ImageColorsForIndex($this->im, $i);
//get correct colouring by performing a weighted average of the 3
$grey = round(($this->gamma[0] * $old["red"] + $this->gamma[1] * $old["green"] + $this->gamma[2] * $old["blue"]) / 3);
if ($shade == 1) {
ImageColorSet($this->im, $i, $grey, 0, 0);
} else {
if ($shade == 2) {
ImageColorSet($this->im, $i, 0, $grey, 0);
} else {
if ($shade == 3) {
ImageColorSet($this->im, $i, 0, 0, $grey);
} else {
ImageColorSet($this->im, $i, $grey, $grey, $grey);
}
}
}
}
return true;
}
/**
* Creates the icon file for the function getIcon()
*
* @param string $iconfile Original unprocessed Icon file, relative path to PATH_typo3
* @param string $mode Mode string, eg. "deleted" or "futuretiming" determining how the icon will look
* @param integer $user The number of the fe_group record uid if applicable
* @param boolean $protectSection Flag determines if the protected-section icon should be applied.
* @param string $absFile Absolute path to file from which to create the icon.
* @param string $iconFileName_stateTagged The filename that this icon should have had, basically [icon base name]_[flags].[extension] - used for part of temporary filename
* @return string Filename relative to PATH_typo3
* @access private
*/
public static function makeIcon($iconfile, $mode, $user, $protectSection, $absFile, $iconFileName_stateTagged)
{
$iconFileName = 'icon_' . GeneralUtility::shortMD5($iconfile . '|' . $mode . '|-' . $user . '|' . $protectSection) . '_' . $iconFileName_stateTagged . '.' . ($GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib_png'] ? 'png' : 'gif');
$mainpath = '../typo3temp/' . $iconFileName;
$path = PATH_site . 'typo3temp/' . $iconFileName;
if (file_exists(PATH_typo3 . 'icons/' . $iconFileName)) {
// Returns if found in typo3/icons/
return 'icons/' . $iconFileName;
} elseif (file_exists($path)) {
// Returns if found in ../typo3temp/icons/
return $mainpath;
} else {
// Makes icon:
if (file_exists($absFile)) {
if ($GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib']) {
// Create image pointer, if possible
$im = self::imagecreatefrom($absFile);
if ($im < 0) {
return $iconfile;
}
// Converting to gray scale, dimming the icon:
if ($mode == 'disabled' or $mode != 'futuretiming' && $mode != 'no_icon_found' && !(!$mode && $user)) {
$totalImageColors = ImageColorsTotal($im);
for ($c = 0; $c < $totalImageColors; $c++) {
$cols = ImageColorsForIndex($im, $c);
$newcol = round(($cols['red'] + $cols['green'] + $cols['blue']) / 3);
$lighten = $mode == 'disabled' ? 2.5 : 2;
$newcol = round(255 - (255 - $newcol) / $lighten);
ImageColorSet($im, $c, $newcol, $newcol, $newcol);
}
}
// Applying user icon, if there are access control on the item:
if ($user) {
if ($user < 100) {
// Apply user number only if lower than 100
$black = ImageColorAllocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, $user > 10 ? 9 : 5, 8, $black);
$white = ImageColorAllocate($im, 255, 255, 255);
imagestring($im, 1, 1, 1, $user, $white);
}
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_group.gif');
if ($ol_im < 0) {
return $iconfile;
}
self::imagecopyresized($im, $ol_im, 0, 0, 0, 0, imagesx($ol_im), imagesy($ol_im), imagesx($ol_im), imagesy($ol_im));
}
// Applying overlay based on mode:
if ($mode) {
unset($ol_im);
switch ($mode) {
case 'deleted':
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_deleted.gif');
break;
case 'futuretiming':
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_timing.gif');
break;
case 'timing':
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_timing.gif');
break;
case 'hiddentiming':
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_hidden_timing.gif');
break;
case 'no_icon_found':
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_no_icon_found.gif');
break;
case 'disabled':
// is already greyed - nothing more
$ol_im = 0;
break;
case 'hidden':
default:
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_hidden.gif');
}
if ($ol_im < 0) {
return $iconfile;
}
if ($ol_im) {
self::imagecopyresized($im, $ol_im, 0, 0, 0, 0, imagesx($ol_im), imagesy($ol_im), imagesx($ol_im), imagesy($ol_im));
}
}
// Protect-section icon:
if ($protectSection) {
$ol_im = self::imagecreatefrom($GLOBALS['BACK_PATH'] . 'gfx/overlay_sub5.gif');
if ($ol_im < 0) {
return $iconfile;
}
self::imagecopyresized($im, $ol_im, 0, 0, 0, 0, imagesx($ol_im), imagesy($ol_im), imagesx($ol_im), imagesy($ol_im));
}
// Create the image as file, destroy GD image and return:
@self::imagemake($im, $path);
GeneralUtility::gif_compress($path, 'IM');
ImageDestroy($im);
return $mainpath;
} else {
return $iconfile;
}
} else {
return $GLOBALS['BACK_PATH'] . 'gfx/fileicons/default.gif';
}
}
}
/**
* From: https://stackoverflow.com/questions/4590441/php-thumbnail-image-resizing-with-proportions
*/
function resize(&$img, $size)
{
if (!is_numeric($size)) {
$size = explode('x', $size);
}
if (is_array($size)) {
$maxwidth = $size[0];
$maxheight = $size[1];
} else {
if ($size) {
$maxwidth = $size;
$maxheight = $size;
}
}
$width = imagesx($img);
$height = imagesy($img);
if (!ALLOW_BLOATING) {
if ($maxwidth > $width) {
$maxwidth = $width;
}
if ($maxheight > $height) {
$maxheight = $height;
}
}
if ($height > $width) {
$ratio = $maxheight / $height;
$newheight = $maxheight;
$newwidth = $width * $ratio;
} else {
$ratio = $maxwidth / $width;
$newwidth = $maxwidth;
$newheight = $height * $ratio;
}
$newimg = imagecreatetruecolor($newwidth, $newheight);
$palsize = ImageColorsTotal($img);
for ($i = 0; $i < $palsize; $i++) {
$colors = ImageColorsForIndex($img, $i);
ImageColorAllocate($newimg, $colors['red'], $colors['green'], $colors['blue']);
}
imagefill($newimg, 0, 0, IMG_COLOR_TRANSPARENT);
imagesavealpha($newimg, true);
imagealphablending($newimg, true);
imagecopyresampled($newimg, $img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
$img = $newimg;
}
/**
* @param $dst_img
* @param $src_img
* @param $dst_x
* @param $dst_y
* @param $src_x
* @param $src_y
* @param $dst_w
* @param $dst_h
* @param $src_w
* @param $src_h
*/
function ImageCopyResampleBicubic(&$dst_img, &$src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)
{
$palsize = ImageColorsTotal($src_img);
for ($i = 0; $i < $palsize; $i++) {
// get palette.
$colors = ImageColorsForIndex($src_img, $i);
ImageColorAllocate($dst_img, $colors['red'], $colors['green'], $colors['blue']);
}
$scaleX = ($src_w - 1) / $dst_w;
$scaleY = ($src_h - 1) / $dst_h;
$scaleX2 = (int) ($scaleX / 2);
$scaleY2 = (int) ($scaleY / 2);
for ($j = $src_y; $j < $dst_h; $j++) {
$sY = (int) ($j * $scaleY);
$y13 = $sY + $scaleY2;
for ($i = $src_x; $i < $dst_w; $i++) {
$sX = (int) ($i * $scaleX);
$x34 = $sX + $scaleX2;
$color1 = ImageColorsForIndex($src_img, ImageColorAt($src_img, $sX, $y13));
$color2 = ImageColorsForIndex($src_img, ImageColorAt($src_img, $sX, $sY));
$color3 = ImageColorsForIndex($src_img, ImageColorAt($src_img, $x34, $y13));
$color4 = ImageColorsForIndex($src_img, ImageColorAt($src_img, $x34, $sY));
$red = ($color1['red'] + $color2['red'] + $color3['red'] + $color4['red']) / 4;
$green = ($color1['green'] + $color2['green'] + $color3['green'] + $color4['green']) / 4;
$blue = ($color1['blue'] + $color2['blue'] + $color3['blue'] + $color4['blue']) / 4;
ImageSetPixel($dst_img, $i + $dst_x - $src_x, $j + $dst_y - $src_y, ImageColorClosest($dst_img, $red, $green, $blue));
}
}
}
function loadImageFromFile($imageInfo)
{
$_result = 0;
$filelocation = $imageInfo['file_location'];
//$filelocation = dirname($this->_filename).'/'.$filelocation;
switch ($imageInfo['type']) {
case 1:
$_result = @imagecreatefromgif($filelocation);
break;
case 2:
$_result = @imagecreatefromjpeg($filelocation);
break;
case 3:
$_result = @imagecreatefrompng($filelocation);
break;
case 4:
$_result = @imagecreatefromswf($filelocation);
break;
case 6:
$_result = @imagecreatefromwbmp($filelocation);
break;
case 15:
$_result = @imagecreatefromxbm($filelocation);
break;
}
$_colorCount = ImageColorsTotal($_result);
//$this->log->info[] = 'testing image: '. basename($filelocation) . ' colors: '.$_colorCount .
//" size:[{$imageInfo['width']}x{$imageInfo['height']}]\n";
if ($this->_maxColors < $_colorCount) {
$this->_maxColors = $_colorCount;
}
if ($_colorCount == 0) {
$this->_trueColor = true;
}
if (!$_result) {
die("ERROR: Can not open file: {$filelocation}\n");
}
return $_result;
}
