clearstatcache();
} else {
if (@copy($image_path, $cache_path)) {
if (DEBUG_IMAGE) {
debugLog("full-image:copy original " . basename($image));
}
clearstatcache();
}
}
} else {
// have to create the image
$iMutex = new zpMutex('i', getOption('imageProcessorConcurrency'));
$iMutex->lock();
$newim = zp_imageGet($image_path);
if ($rotate) {
$newim = zp_rotateImage($newim, $rotate);
}
if ($watermark_use_image) {
$watermark_image = getWatermarkPath($watermark_use_image);
if (!file_exists($watermark_image)) {
$watermark_image = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
}
$offset_h = getOption('watermark_h_offset') / 100;
$offset_w = getOption('watermark_w_offset') / 100;
$watermark = zp_imageGet($watermark_image);
$watermark_width = zp_imageWidth($watermark);
$watermark_height = zp_imageHeight($watermark);
$imw = zp_imageWidth($newim);
$imh = zp_imageHeight($newim);
$percent = getOption('watermark_scale') / 100;
$r = sqrt($imw * $imh * $percent / ($watermark_width * $watermark_height));
/**
* Creates the cache folder version of the image, including watermarking
*
* @param string $newfilename the name of the file when it is in the cache
* @param string $imgfile the image name
* @param array $args the cropping arguments
* @param bool $allow_watermark set to true if image may be watermarked
* @param string $theme the current theme
* @param string $album the album containing the image
*/
function cacheImage($newfilename, $imgfile, $args, $allow_watermark = false, $theme, $album)
{
@(list($size, $width, $height, $cw, $ch, $cx, $cy, $quality, $thumb, $crop, $thumbstandin, $passedWM, $adminrequest, $effects) = $args);
// Set the config variables for convenience.
$image_use_side = getOption('image_use_side');
$upscale = getOption('image_allow_upscale');
$allowscale = true;
$sharpenthumbs = getOption('thumb_sharpen');
$sharpenimages = getOption('image_sharpen');
$id = NULL;
$watermark_use_image = getAlbumInherited($album, 'watermark', $id);
if (empty($watermark_use_image)) {
$watermark_use_image = IMAGE_WATERMARK;
}
if (!$effects) {
if ($thumb && getOption('thumb_gray')) {
$effects = 'gray';
} else {
if (getOption('image_gray')) {
$effects = 'gray';
}
}
}
$newfile = SERVERCACHE . $newfilename;
if (DEBUG_IMAGE) {
debugLog("cacheImage(\$imgfile=" . basename($imgfile) . ", \$newfilename={$newfilename}, \$allow_watermark={$allow_watermark}, \$theme={$theme}) \$size={$size}, \$width={$width}, \$height={$height}, \$cw={$cw}, \$ch={$ch}, \$cx=" . (is_null($cx) ? 'NULL' : $cx) . ", \$cy=" . (is_null($cy) ? 'NULL' : $cy) . ", \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop} \$image_use_side={$image_use_side}; \$upscale={$upscale};");
}
// Check for the source image.
if (!file_exists($imgfile) || !is_readable($imgfile)) {
imageError(gettext('Image not found or is unreadable.'), 'err-imagenotfound.png');
}
$rotate = false;
if (zp_imageCanRotate() && getOption('auto_rotate')) {
$rotate = getImageRotation($imgfile);
}
if ($im = zp_imageGet($imgfile)) {
if ($rotate) {
$im = zp_rotateImage($im, $rotate);
}
$w = zp_imageWidth($im);
$h = zp_imageHeight($im);
// Give the sizing dimension to $dim
$ratio_in = '';
$ratio_out = '';
$crop = $crop || $cw != 0 || $ch != 0;
if (!empty($size)) {
$dim = $size;
$width = $height = false;
if ($crop) {
$dim = $size;
if (!$ch) {
$ch = $size;
}
if (!$cw) {
$cw = $size;
}
}
} else {
if (!empty($width) && !empty($height)) {
$ratio_in = $h / $w;
$ratio_out = $height / $width;
if ($ratio_in > $ratio_out) {
// image is taller than desired, $height is the determining factor
$thumb = true;
$dim = $width;
if (!$ch) {
$ch = $height;
}
} else {
// image is wider than desired, $width is the determining factor
$dim = $height;
if (!$cw) {
$cw = $width;
}
}
} else {
if (!empty($width)) {
$dim = $width;
$size = $height = false;
} else {
if (!empty($height)) {
$dim = $height;
$size = $width = false;
} else {
// There's a problem up there somewhere...
imageError(gettext("Unknown error! Please report to the developers at <a href=\"http://www.zenphoto.org/\">www.zenphoto.org</a>"), 'err-imagegeneral.png');
}
}
}
}
$sizes = propSizes($size, $width, $height, $w, $h, $thumb, $image_use_side, $dim);
list($neww, $newh) = $sizes;
if (DEBUG_IMAGE) {
debugLog("cacheImage:" . basename($imgfile) . ": \$size={$size}, \$width={$width}, \$height={$height}, \$w={$w}; \$h={$h}; \$cw={$cw}, " . "\$ch={$ch}, \$cx={$cx}, \$cy={$cy}, \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$newh={$newh}, \$neww={$neww}, \$dim={$dim}, " . "\$ratio_in={$ratio_in}, \$ratio_out={$ratio_out} \$upscale={$upscale} \$rotate={$rotate} \$effects={$effects}");
}
if (!$upscale && $newh >= $h && $neww >= $w) {
// image is the same size or smaller than the request
$neww = $w;
$newh = $h;
$allowscale = false;
if ($crop) {
if ($width > $neww) {
$width = $neww;
}
if ($height > $newh) {
$height = $newh;
}
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:no upscale " . basename($imgfile) . ": \$newh={$newh}, \$neww={$neww}, \$crop={$crop}, \$thumb={$thumb}, \$rotate={$rotate}, watermark=" . $watermark_use_image);
}
}
// Crop the image if requested.
if ($crop) {
if ($cw > $ch) {
$ir = $ch / $cw;
} else {
$ir = $cw / $ch;
}
if ($size) {
$neww = $size;
$newh = $ir * $size;
} else {
$neww = $width;
$newh = $height;
if ($neww > $newh) {
if ($newh === false) {
$newh = $ir * $neww;
}
} else {
if ($neww === false) {
$neww = $ir * $newh;
}
}
}
if (is_null($cx) && is_null($cy)) {
// scale crop to max of image
// set crop scale factor
$cf = 1;
if ($cw) {
$cf = min($cf, $cw / $neww);
}
if ($ch) {
$cf = min($cf, $ch / $newh);
}
// set the image area of the crop (use the most image possible, rule of thirds positioning)
if (!$cw || $w / $cw * $ch > $h) {
$cw = round($h / $ch * $cw * $cf);
$ch = round($h * $cf);
$cx = round(($w - $cw) / 3);
} else {
$ch = round($w / $cw * $ch * $cf);
$cw = round($w * $cf);
$cy = round(($h - $ch) / 3);
}
} else {
// custom crop
if (!$cw || $cw > $w) {
$cw = $w;
}
if (!$ch || $ch > $h) {
$ch = $h;
}
}
// force the crop to be within the image
if ($cw + $cx > $w) {
$cx = $w - $cw;
}
if ($cx < 0) {
$cw = $cw + $cx;
$cx = 0;
}
if ($ch + $cy > $h) {
$cy = $h - $ch;
}
if ($cy < 0) {
$ch = $ch + $cy;
$cy = 0;
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:crop " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$cw={$cw}, \$ch={$ch}, \$cx={$cx}, \$cy={$cy}, \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}");
}
$newim = zp_createImage($neww, $newh);
zp_resampleImage($newim, $im, 0, 0, $cx, $cy, $neww, $newh, $cw, $ch);
} else {
if ($allowscale) {
$sizes = propSizes($size, $width, $height, $w, $h, $thumb, $image_use_side, $dim);
list($neww, $newh) = $sizes;
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:no crop " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$dim={$dim}, \$neww={$neww}; \$newh={$newh}; \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}; \$allowscale={$allowscale};");
}
$newim = zp_createImage($neww, $newh);
zp_resampleImage($newim, $im, 0, 0, 0, 0, $neww, $newh, $w, $h);
}
$imgEffects = explode(',', $effects);
if (in_array('gray', $imgEffects)) {
zp_imageGray($newim);
}
if ($thumb && $sharpenthumbs || !$thumb && $sharpenimages) {
zp_imageUnsharpMask($newim, getOption('sharpen_amount'), getOption('sharpen_radius'), getOption('sharpen_threshold'));
}
$watermark_image = false;
if ($passedWM) {
if ($passedWM != NO_WATERMARK) {
$watermark_image = getWatermarkPath($passedWM);
if (!file_exists($watermark_image)) {
$watermark_image = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
}
}
} else {
if ($allow_watermark) {
$watermark_image = $watermark_use_image;
if ($watermark_image) {
if ($watermark_image != NO_WATERMARK) {
$watermark_image = getWatermarkPath($watermark_image);
if (!file_exists($watermark_image)) {
$watermark_image = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
}
}
}
}
}
if ($watermark_image) {
$offset_h = getOption('watermark_h_offset') / 100;
$offset_w = getOption('watermark_w_offset') / 100;
$watermark = zp_imageGet($watermark_image);
$watermark_width = zp_imageWidth($watermark);
$watermark_height = zp_imageHeight($watermark);
$imw = zp_imageWidth($newim);
$imh = zp_imageHeight($newim);
$nw = sqrt($imw * $imh * $percent * ($watermark_width / $watermark_height));
$nh = $nw * ($watermark_height / $watermark_width);
$percent = getOption('watermark_scale') / 100;
$r = sqrt($imw * $imh * $percent / ($watermark_width * $watermark_height));
if (!getOption('watermark_allow_upscale')) {
$r = min(1, $r);
}
$nw = round($watermark_width * $r);
$nh = round($watermark_height * $r);
if ($nw != $watermark_width || $nh != $watermark_height) {
$watermark = zp_imageResizeAlpha($watermark, $nw, $nh);
}
// Position Overlay in Bottom Right
$dest_x = max(0, floor(($imw - $nw) * $offset_w));
$dest_y = max(0, floor(($imh - $nh) * $offset_h));
if (DEBUG_IMAGE) {
debugLog("Watermark:" . basename($imgfile) . ": \$offset_h={$offset_h}, \$offset_w={$offset_w}, \$watermark_height={$watermark_height}, \$watermark_width={$watermark_width}, \$imw={$imw}, \$imh={$imh}, \$percent={$percent}, \$r={$r}, \$nw={$nw}, \$nh={$nh}, \$dest_x={$dest_x}, \$dest_y={$dest_y}");
}
zp_copyCanvas($newim, $watermark, $dest_x, $dest_y, 0, 0, $nw, $nh);
zp_imageKill($watermark);
}
// Create the cached file (with lots of compatibility)...
mkdir_recursive(dirname($newfile));
if (zp_imageOutput($newim, getSuffix($newfile), $newfile, $quality)) {
// successful save of cached image
if (getOption('ImbedIPTC') && getSuffix($newfilename) == 'jpg') {
// the imbed function works only with JPEG images
$iptc_data = zp_imageIPTC($imgfile);
if (empty($iptc_data)) {
global $_zp_extra_filetypes;
// because we are doing the require in a function!
if (!$_zp_extra_filetypes) {
$_zp_extra_filetypes = array();
}
require_once dirname(__FILE__) . '/functions.php';
// it is ok to increase memory footprint now since the image processing is complete
$gallery = new Gallery();
$iptc = array('1#090' => chr(0x1b) . chr(0x25) . chr(0x47), '2#115' => $gallery->getTitle());
$imgfile = str_replace(ALBUM_FOLDER_SERVERPATH, '', $imgfile);
$imagename = basename($imgfile);
$albumname = dirname($imgfile);
$image = newImage(new Album(new Gallery(), $albumname), $imagename);
$copyright = $image->getCopyright();
if (empty($copyright)) {
$copyright = getOption('default_copyright');
}
if (!empty($copyright)) {
$iptc['2#116'] = $copyright;
}
$credit = $image->getCredit();
if (!empty($credit)) {
$iptc['2#110'] = $credit;
}
foreach ($iptc as $tag => $string) {
$tag_parts = explode('#', $tag);
$iptc_data .= iptc_make_tag($tag_parts[0], $tag_parts[1], $string);
}
} else {
if (GRAPHICS_LIBRARY == 'Imagick' && IMAGICK_RETAIN_PROFILES) {
// Imageick has preserved the metadata
$iptc_data = false;
}
}
if ($iptc_data) {
$content = iptcembed($iptc_data, $newfile);
$fw = fopen($newfile, 'w');
fwrite($fw, $content);
fclose($fw);
clearstatcache();
}
}
if (DEBUG_IMAGE) {
debugLog('Finished:' . basename($imgfile));
}
} else {
if (DEBUG_IMAGE) {
debugLog('cacheImage: failed to create ' . $newfile);
}
}
@chmod($newfile, 0666 & CHMOD_VALUE);
zp_imageKill($newim);
zp_imageKill($im);
}
}
$rh = $height / $sizedheight;
$cw = round($cw * $rw);
$ch = round($ch * $rh);
$cx = round($cx * $rw);
$cy = round($cy * $rh);
//create a new image with the set cropping
$quality = getOption('full_image_quality');
$rotate = false;
if (zp_imageCanRotate()) {
$rotate = getImageRotation($imgpath);
}
if (DEBUG_IMAGE) {
debugLog("image_crop: crop " . basename($imgpath) . ":\$cw={$cw}, \$ch={$ch}, \$cx={$cx}, \$cy={$cy} \$rotate={$rotate}");
}
if ($rotate) {
$timg = zp_rotateImage($timg, $rotate);
}
$newim = zp_createImage($cw, $ch);
zp_resampleImage($newim, $timg, 0, 0, $cx, $cy, $cw, $ch, $cw, $ch, getSuffix($imagename));
@chmod($imgpath, 0777);
@unlink($imgpath);
if (zp_imageOutput($newim, getSuffix($imgpath), $imgpath, $quality)) {
if (DEBUG_IMAGE) {
debugLog('image_crop Finished:' . basename($imgpath));
}
} else {
if (DEBUG_IMAGE) {
debugLog('image_crop: failed to create ' . $imgpath);
}
}
@chmod($imgpath, FILE_MOD);
/**
* Creates the cache folder version of the image, including watermarking
*
* @param string $newfilename the name of the file when it is in the cache
* @param string $imgfile the image name
* @param array $args the cropping arguments
* @param bool $allow_watermark set to true if image may be watermarked
* @param string $theme the current theme
* @param string $album the album containing the image
*/
function cacheImage($newfilename, $imgfile, $args, $allow_watermark = false, $theme, $album)
{
global $_zp_gallery;
try {
@(list($size, $width, $height, $cw, $ch, $cx, $cy, $quality, $thumb, $crop, $thumbstandin, $passedWM, $adminrequest, $effects) = $args);
// Set the config variables for convenience.
$image_use_side = getOption('image_use_side');
$upscale = getOption('image_allow_upscale');
$allowscale = true;
$sharpenthumbs = getOption('thumb_sharpen');
$sharpenimages = getOption('image_sharpen');
$id = $im = NULL;
$watermark_use_image = getAlbumInherited($album, 'watermark', $id);
if (empty($watermark_use_image)) {
$watermark_use_image = IMAGE_WATERMARK;
}
if (!$effects) {
if ($thumb && getOption('thumb_gray')) {
$effects = 'gray';
} else {
if (getOption('image_gray')) {
$effects = 'gray';
}
}
}
$newfile = SERVERCACHE . $newfilename;
mkdir_recursive(dirname($newfile), FOLDER_MOD);
if (DEBUG_IMAGE) {
debugLog("cacheImage(\$imgfile=" . basename($imgfile) . ", \$newfilename={$newfilename}, \$allow_watermark={$allow_watermark}, \$theme={$theme}) \$size={$size}, \$width={$width}, \$height={$height}, \$cw={$cw}, \$ch={$ch}, \$cx=" . (is_null($cx) ? 'NULL' : $cx) . ", \$cy=" . (is_null($cy) ? 'NULL' : $cy) . ", \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop} \$image_use_side={$image_use_side}; \$upscale={$upscale});");
}
// Check for the source image.
if (!file_exists($imgfile) || !is_readable($imgfile)) {
imageError('404 Not Found', sprintf(gettext('Image %s not found or is unreadable.'), filesystemToInternal($imgfile)), 'err-imagenotfound.png');
}
$rotate = false;
if (zp_imageCanRotate()) {
$rotate = getImageRotation($imgfile);
}
$s = getSuffix($imgfile);
if (function_exists('exif_thumbnail') && getOption('use_embedded_thumb') && ($s == 'jpg' || $s == 'jpeg')) {
$im = exif_thumbnail($imgfile, $tw, $th, $tt);
if ($im) {
if ($size) {
$big_enough = $tw >= $size && $th >= $size;
} else {
$big_enough = $tw >= $width && $th >= $height;
}
if ($big_enough) {
$im = zp_imageFromString($im);
if (DEBUG_IMAGE && $im) {
debugLog(sprintf(gettext('Using %1$ux%2$u %3$s thumbnail image.'), $tw, $th, image_type_to_mime_type($tt)));
}
} else {
$im = false;
}
} else {
$im = false;
}
}
if (!$im) {
$im = zp_imageGet($imgfile);
}
if (!$im) {
imageError('404 Not Found', sprintf(gettext('Image %s not renderable (imageGet).'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
if ($rotate) {
if (DEBUG_IMAGE) {
debugLog("cacheImage:rotate->{$rotate}");
}
$im = zp_rotateImage($im, $rotate);
if (!$im) {
imageError('404 Not Found', sprintf(gettext('Image %s not rotatable.'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
}
$w = zp_imageWidth($im);
$h = zp_imageHeight($im);
// Give the sizing dimension to $dim
$ratio_in = '';
$ratio_out = '';
$crop = $crop || $cw != 0 || $ch != 0;
if (!empty($size)) {
$dim = $size;
if ($crop) {
$dim = $size;
if (!$ch) {
$ch = $size;
}
if (!$cw) {
$cw = $size;
}
$width = $cw;
$height = $ch;
$size = false;
} else {
$width = $height = false;
}
} else {
if (!empty($width) && !empty($height)) {
$ratio_in = $h / $w;
$ratio_out = $height / $width;
if ($ratio_in > $ratio_out) {
// image is taller than desired, $height is the determining factor
$thumb = true;
$dim = $width;
if (!$ch) {
$ch = $height;
}
} else {
// image is wider than desired, $width is the determining factor
$dim = $height;
if (!$cw) {
$cw = $width;
}
}
} else {
if (!empty($width)) {
$dim = $width;
$size = $height = false;
} else {
if (!empty($height)) {
$dim = $height;
$size = $width = false;
} else {
// There's a problem up there somewhere...
imageError('404 Not Found', sprintf(gettext('Unknown error processing %s! Please report to the <a href="' . GITHUB . '/issues">developers</a>'), filesystemToInternal($imgfile)), 'err-imagegeneral.png');
}
}
}
}
$sizes = propSizes($size, $width, $height, $w, $h, $thumb, $image_use_side, $dim);
list($neww, $newh) = $sizes;
if (DEBUG_IMAGE) {
debugLog("cacheImage:" . basename($imgfile) . ": \$size={$size}, \$width={$width}, \$height={$height}, \$w={$w}; \$h={$h}; \$cw={$cw}, " . "\$ch={$ch}, \$cx={$cx}, \$cy={$cy}, \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$newh={$newh}, \$neww={$neww}, \$dim={$dim}, " . "\$ratio_in={$ratio_in}, \$ratio_out={$ratio_out} \$upscale={$upscale} \$rotate={$rotate} \$effects={$effects}");
}
if (!$upscale && $newh >= $h && $neww >= $w) {
// image is the same size or smaller than the request
$neww = $w;
$newh = $h;
$allowscale = false;
if ($crop) {
if ($width > $neww) {
$width = $neww;
}
if ($height > $newh) {
$height = $newh;
}
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:no upscale " . basename($imgfile) . ": \$newh={$newh}, \$neww={$neww}, \$crop={$crop}, \$thumb={$thumb}, \$rotate={$rotate}, watermark=" . $watermark_use_image);
}
}
$watermark_image = false;
if ($passedWM) {
if ($passedWM != NO_WATERMARK) {
$watermark_image = getWatermarkPath($passedWM);
if (!file_exists($watermark_image)) {
$watermark_image = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
}
}
} else {
if ($allow_watermark) {
$watermark_image = $watermark_use_image;
if ($watermark_image) {
if ($watermark_image != NO_WATERMARK) {
$watermark_image = getWatermarkPath($watermark_image);
if (!file_exists($watermark_image)) {
$watermark_image = SERVERPATH . '/' . ZENFOLDER . '/images/imageDefault.png';
}
}
}
}
}
// Crop the image if requested.
if ($crop) {
if ($cw > $ch) {
$ir = $ch / $cw;
} else {
$ir = $cw / $ch;
}
if ($size) {
$neww = $size;
$newh = $ir * $size;
} else {
$neww = $width;
$newh = $height;
if ($neww > $newh) {
if ($newh === false) {
$newh = $ir * $neww;
}
} else {
if ($neww === false) {
$neww = $ir * $newh;
}
}
}
if (is_null($cx) && is_null($cy)) {
// scale crop to max of image
// set crop scale factor
$cf = 1;
if ($cw) {
$cf = min($cf, $cw / $neww);
}
if ($ch) {
$cf = min($cf, $ch / $newh);
}
// set the image area of the crop (use the most image possible, rule of thirds positioning)
if (!$cw || $w / $cw * $ch > $h) {
$cw = round($h / $ch * $cw * $cf);
$ch = round($h * $cf);
$cx = round(($w - $cw) / 3);
} else {
$ch = round($w / $cw * $ch * $cf);
$cw = round($w * $cf);
$cy = round(($h - $ch) / 3);
}
} else {
// custom crop
if (!$cw || $cw > $w) {
$cw = $w;
}
if (!$ch || $ch > $h) {
$ch = $h;
}
}
// force the crop to be within the image
if ($cw + $cx > $w) {
$cx = $w - $cw;
}
if ($cx < 0) {
$cw = $cw + $cx;
$cx = 0;
}
if ($ch + $cy > $h) {
$cy = $h - $ch;
}
if ($cy < 0) {
$ch = $ch + $cy;
$cy = 0;
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:crop " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$cw={$cw}, \$ch={$ch}, \$cx={$cx}, \$cy={$cy}, \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}");
}
$newim = zp_createImage($neww, $newh);
if (!zp_resampleImage($newim, $im, 0, 0, $cx, $cy, $neww, $newh, $cw, $ch)) {
imageError('404 Not Found', sprintf(gettext('Image %s not renderable (resample).'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
} else {
if ($newh >= $h && $neww >= $w && !$rotate && !$effects && !$watermark_image && (!$upscale || $newh == $h && $neww == $w)) {
// we can just use the original!
if (SYMLINK && @symlink($imgfile, $newfile)) {
if (DEBUG_IMAGE) {
debugLog("cacheImage:symlink original " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$dim={$dim}, \$neww={$neww}; \$newh={$newh}; \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}; \$allowscale={$allowscale};");
}
clearstatcache();
return true;
} else {
if (@copy($imgfile, $newfile)) {
if (DEBUG_IMAGE) {
debugLog("cacheImage:copy original " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$dim={$dim}, \$neww={$neww}; \$newh={$newh}; \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}; \$allowscale={$allowscale};");
}
clearstatcache();
return true;
}
}
}
if ($allowscale) {
$sizes = propSizes($size, $width, $height, $w, $h, $thumb, $image_use_side, $dim);
list($neww, $newh) = $sizes;
}
if (DEBUG_IMAGE) {
debugLog("cacheImage:no crop " . basename($imgfile) . ":\$size={$size}, \$width={$width}, \$height={$height}, \$dim={$dim}, \$neww={$neww}; \$newh={$newh}; \$quality={$quality}, \$thumb={$thumb}, \$crop={$crop}, \$rotate={$rotate}; \$allowscale={$allowscale};");
}
$newim = zp_createImage($neww, $newh);
if (!zp_resampleImage($newim, $im, 0, 0, 0, 0, $neww, $newh, $w, $h)) {
imageError('404 Not Found', sprintf(gettext('Image %s not renderable (resample).'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
if ($thumb && $sharpenthumbs || !$thumb && $sharpenimages) {
if (!zp_imageUnsharpMask($newim, getOption('sharpen_amount'), getOption('sharpen_radius'), getOption('sharpen_threshold'))) {
imageError('404 Not Found', sprintf(gettext('Image %s not renderable (unsharp).'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
}
}
$imgEffects = explode(',', $effects);
if (in_array('gray', $imgEffects)) {
zp_imageGray($newim);
}
if ($watermark_image) {
$offset_h = getOption('watermark_h_offset') / 100;
$offset_w = getOption('watermark_w_offset') / 100;
$percent = getOption('watermark_scale') / 100;
$watermark = zp_imageGet($watermark_image);
if (!$watermark) {
imageError('404 Not Found', sprintf(gettext('Watermark %s not renderable.'), $watermark_image), 'err-failimage.png');
}
$watermark_width = zp_imageWidth($watermark);
$watermark_height = zp_imageHeight($watermark);
$imw = zp_imageWidth($newim);
$imh = zp_imageHeight($newim);
$nw = sqrt($imw * $imh * $percent * ($watermark_width / $watermark_height));
$nh = $nw * ($watermark_height / $watermark_width);
$r = sqrt($imw * $imh * $percent / ($watermark_width * $watermark_height));
if (!getOption('watermark_allow_upscale')) {
$r = min(1, $r);
}
$nw = round($watermark_width * $r);
$nh = round($watermark_height * $r);
if ($nw != $watermark_width || $nh != $watermark_height) {
$watermark = zp_imageResizeAlpha($watermark, $nw, $nh);
if (!$watermark) {
imageError('404 Not Found', sprintf(gettext('Watermark %s not resizeable.'), $watermark_image), 'err-failimage.png');
}
}
// Position Overlay in Bottom Right
$dest_x = max(0, floor(($imw - $nw) * $offset_w));
$dest_y = max(0, floor(($imh - $nh) * $offset_h));
if (DEBUG_IMAGE) {
debugLog("Watermark:" . basename($imgfile) . ": \$offset_h={$offset_h}, \$offset_w={$offset_w}, \$watermark_height={$watermark_height}, \$watermark_width={$watermark_width}, \$imw={$imw}, \$imh={$imh}, \$percent={$percent}, \$r={$r}, \$nw={$nw}, \$nh={$nh}, \$dest_x={$dest_x}, \$dest_y={$dest_y}");
}
if (!zp_copyCanvas($newim, $watermark, $dest_x, $dest_y, 0, 0, $nw, $nh)) {
imageError('404 Not Found', sprintf(gettext('Image %s not renderable (copycanvas).'), filesystemToInternal($imgfile)), 'err-failimage.png');
}
zp_imageKill($watermark);
}
// Create the cached file (with lots of compatibility)...
@chmod($newfile, 0777);
if (zp_imageOutput($newim, getSuffix($newfile), $newfile, $quality)) {
// successful save of cached image
if (getOption('ImbedIPTC') && getSuffix($newfilename) == 'jpg' && GRAPHICS_LIBRARY != 'Imagick') {
// the imbed function works only with JPEG images
global $_zp_images_classes;
// because we are doing the require in a function!
require_once dirname(__FILE__) . '/functions.php';
// it is ok to increase memory footprint now since the image processing is complete
$iptc = array('1#090' => chr(0x1b) . chr(0x25) . chr(0x47), '2#115' => $_zp_gallery->getTitle());
$iptc_data = zp_imageIPTC($imgfile);
if ($iptc_data) {
$iptc_data = iptcparse($iptc_data);
if ($iptc_data) {
$iptc = array_merge($iptc_data, $iptc);
}
}
$imgfile = str_replace(ALBUM_FOLDER_SERVERPATH, '', $imgfile);
$imagename = basename($imgfile);
$albumname = dirname($imgfile);
$image = newImage(newAlbum($albumname), $imagename);
$copyright = $image->getCopyright();
if (empty($copyright)) {
$copyright = getOption('default_copyright');
}
if (!empty($copyright)) {
$iptc['2#116'] = $copyright;
}
$credit = $image->getCredit();
if (!empty($credit)) {
$iptc['2#110'] = $credit;
}
$iptc_result = '';
foreach ($iptc as $tag => $string) {
$tag_parts = explode('#', $tag);
if (is_array($string)) {
foreach ($string as $element) {
$iptc_result .= iptc_make_tag($tag_parts[0], $tag_parts[1], $element);
}
} else {
$iptc_result .= iptc_make_tag($tag_parts[0], $tag_parts[1], $string);
}
}
$content = iptcembed($iptc_result, $newfile);
$fw = fopen($newfile, 'w');
fwrite($fw, $content);
fclose($fw);
clearstatcache();
}
@chmod($newfile, FILE_MOD);
if (DEBUG_IMAGE) {
debugLog('Finished:' . basename($imgfile));
}
} else {
if (DEBUG_IMAGE) {
debugLog('cacheImage: failed to create ' . $newfile);
}
imageError('404 Not Found', sprintf(gettext('cacheImage: failed to create %s'), $newfile), 'err-failimage.png');
}
@chmod($newfile, FILE_MOD);
zp_imageKill($newim);
zp_imageKill($im);
} catch (Exception $e) {
debugLog('cacheImage(' . $newfilename . ') exception: ' . $e->getMessage());
imageError('404 Not Found', sprintf(gettext('cacheImage(%1$s) exception: %2$s'), $newfilename, $e->getMessage()), 'err-failimage.png');
return false;
}
clearstatcache();
return true;
}