public function handle($urls)
{
$images = $this->session->get('images') ?: array();
foreach ($urls as $path) {
if (isset($images[$path])) {
continue;
}
$fileHeaders = @get_headers($path);
if (!$fileHeaders || $fileHeaders[7] == 'HTTP/1.1 404 Not Found' || $fileHeaders[0] == 'HTTP/1.1 404 Not Found') {
continue;
}
if (exif_imagetype($path) != IMAGETYPE_JPEG) {
continue;
}
$images[$path]['id'] = uniqid();
list($width, $height) = getimagesize($path);
$newHeight = self::HEIGHT;
$newWidth = $width * $newHeight / $height;
$images[$path]['width'] = $newWidth;
$thumb = imagecreatetruecolor($newWidth, $newHeight);
$source = imagecreatefromjpeg($path);
imagecopyresized($thumb, $source, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
$imgSrc = self::SRC . $images[$path]['id'] . '.jpg';
$images[$path]['src'] = $imgSrc;
$newImage = __DIR__ . '/../../../../web' . $imgSrc;
// Черный цвет для текста на картинке
$color = ImageColorAllocate($thumb, 0, 0, 0);
// Нанесении текста на картинку в нижнем левом углу
ImageTTFtext($thumb, 13, 0, 3, self::HEIGHT - 3, $color, "Times", "Treto Test");
imagejpeg($thumb, $newImage);
ImageDestroy($thumb);
ImageDestroy($source);
}
$this->session->set('images', $images);
return $images;
}
public function WatermarkText(&$gdimg, $text, $size, $alignment, $hex_color = '000000', $ttffont = '', $opacity = 100, $margin = 5, $angle = 0, $bg_color = false, $bg_opacity = 0, $fillextend = '')
{
// text watermark requested
if (!$text) {
return false;
}
ImageAlphaBlending($gdimg, true);
if (preg_match('#^([0-9\\.\\-]*)x([0-9\\.\\-]*)(@[LCR])?$#i', $alignment, $matches)) {
$originOffsetX = intval($matches[1]);
$originOffsetY = intval($matches[2]);
$alignment = @$matches[4] ? $matches[4] : 'L';
$margin = 0;
} else {
$originOffsetX = 0;
$originOffsetY = 0;
}
$metaTextArray = array('^Fb' => $this->phpThumbObject->getimagesizeinfo['filesize'], '^Fk' => round($this->phpThumbObject->getimagesizeinfo['filesize'] / 1024), '^Fm' => round($this->phpThumbObject->getimagesizeinfo['filesize'] / 1048576), '^X' => $this->phpThumbObject->getimagesizeinfo[0], '^Y' => $this->phpThumbObject->getimagesizeinfo[1], '^x' => ImageSX($gdimg), '^y' => ImageSY($gdimg), '^^' => '^');
$text = strtr($text, $metaTextArray);
$text = str_replace("\r\n", "\n", $text);
$text = str_replace("\r", "\n", $text);
$textlines = explode("\n", $text);
$this->DebugMessage('Processing ' . count($textlines) . ' lines of text', __FILE__, __LINE__);
if (@is_readable($ttffont) && is_file($ttffont)) {
$opacity = 100 - intval(max(min($opacity, 100), 0));
$letter_color_text = phpthumb_functions::ImageHexColorAllocate($gdimg, $hex_color, false, $opacity * 1.27);
$this->DebugMessage('Using TTF font "' . $ttffont . '"', __FILE__, __LINE__);
$TTFbox = ImageTTFbBox($size, $angle, $ttffont, $text);
$min_x = min($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
$max_x = max($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
//$text_width = round($max_x - $min_x + ($size * 0.5));
$text_width = round($max_x - $min_x);
$min_y = min($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
$max_y = max($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
//$text_height = round($max_y - $min_y + ($size * 0.5));
$text_height = round($max_y - $min_y);
$TTFboxChar = ImageTTFbBox($size, $angle, $ttffont, 'jH');
$char_min_y = min($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_max_y = max($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_height = round($char_max_y - $char_min_y);
if ($alignment == '*') {
$text_origin_y = $char_height + $margin;
while ($text_origin_y - $text_height < ImageSY($gdimg)) {
$text_origin_x = $margin;
while ($text_origin_x < ImageSX($gdimg)) {
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
$text_origin_x += $text_width + $margin;
}
$text_origin_y += $text_height + $margin;
}
} else {
// this block for background color only
switch ($alignment) {
case '*':
// handled separately
break;
case 'T':
$text_origin_x = $originOffsetX ? $originOffsetX - round($text_width / 2) : round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = $char_height + $margin + $originOffsetY;
break;
case 'B':
$text_origin_x = $originOffsetX ? $originOffsetX - round($text_width / 2) : round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin + $originOffsetY;
break;
case 'L':
$text_origin_x = $margin + $originOffsetX;
$text_origin_y = $originOffsetY ? $originOffsetY : round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'R':
$text_origin_x = $originOffsetX ? $originOffsetX - $text_width : ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = $originOffsetY ? $originOffsetY : round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'C':
$text_origin_x = $originOffsetX ? $originOffsetX - round($text_width / 2) : round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = $originOffsetY ? $originOffsetY : round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'TL':
$text_origin_x = $margin + $originOffsetX;
$text_origin_y = $char_height + $margin + $originOffsetY;
break;
case 'TR':
$text_origin_x = $originOffsetX ? $originOffsetX - $text_width : ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = $char_height + $margin + $originOffsetY;
break;
case 'BL':
$text_origin_x = $margin + $originOffsetX;
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin + $originOffsetY;
break;
case 'BR':
default:
$text_origin_x = $originOffsetX ? $originOffsetX - $text_width : ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin + $originOffsetY;
break;
}
//ImageRectangle($gdimg, $text_origin_x + $min_x, $text_origin_y + $TTFbox[1], $text_origin_x + $min_x + $text_width, $text_origin_y + $TTFbox[1] - $text_height, $letter_color_text);
if (phpthumb_functions::IsHexColor($bg_color)) {
$text_background_alpha = round(127 * ((100 - min(max(0, $bg_opacity), 100)) / 100));
$text_color_background = phpthumb_functions::ImageHexColorAllocate($gdimg, $bg_color, false, $text_background_alpha);
} else {
$text_color_background = phpthumb_functions::ImageHexColorAllocate($gdimg, 'FFFFFF', false, 127);
}
$x1 = $text_origin_x + $min_x;
$y1 = $text_origin_y + $TTFbox[1];
$x2 = $text_origin_x + $min_x + $text_width;
$y2 = $text_origin_y + $TTFbox[1] - $text_height;
$x_TL = preg_match('#x#i', $fillextend) ? 0 : min($x1, $x2);
$y_TL = preg_match('#y#i', $fillextend) ? 0 : min($y1, $y2);
$x_BR = preg_match('#x#i', $fillextend) ? ImageSX($gdimg) : max($x1, $x2);
$y_BR = preg_match('#y#i', $fillextend) ? ImageSY($gdimg) : max($y1, $y2);
//while ($y_BR > ImageSY($gdimg)) {
// $y_TL--;
// $y_BR--;
// $text_origin_y--;
//}
$this->DebugMessage('WatermarkText() calling ImageFilledRectangle($gdimg, ' . $x_TL . ', ' . $y_TL . ', ' . $x_BR . ', ' . $y_BR . ', $text_color_background)', __FILE__, __LINE__);
ImageFilledRectangle($gdimg, $x_TL, $y_TL, $x_BR, $y_BR, $text_color_background);
// end block for background color only
$y_offset = 0;
foreach ($textlines as $dummy => $line) {
$TTFboxLine = ImageTTFbBox($size, $angle, $ttffont, $line);
$min_x_line = min($TTFboxLine[0], $TTFboxLine[2], $TTFboxLine[4], $TTFboxLine[6]);
$max_x_line = max($TTFboxLine[0], $TTFboxLine[2], $TTFboxLine[4], $TTFboxLine[6]);
//$text_width = round($max_x - $min_x + ($size * 0.5));
$text_width_line = round($max_x_line - $min_x_line);
$min_y_line = min($TTFboxLine[1], $TTFboxLine[3], $TTFboxLine[5], $TTFboxLine[7]);
$max_y_line = max($TTFboxLine[1], $TTFboxLine[3], $TTFboxLine[5], $TTFboxLine[7]);
//$text_height = round($max_y - $min_y + ($size * 0.5));
$text_height_line = round($max_y_line - $min_y_line);
switch ($alignment) {
// $text_origin_y set above, just re-set $text_origin_x here as needed
case 'L':
case 'TL':
case 'BL':
// no change neccesary
break;
case 'C':
case 'T':
case 'B':
$text_origin_x = $originOffsetX ? $originOffsetX - round($text_width_line / 2) : round((ImageSX($gdimg) - $text_width_line) / 2);
break;
case 'R':
case 'TR':
case 'BR':
$text_origin_x = $originOffsetX ? $originOffsetX - $text_width_line : ImageSX($gdimg) - $text_width_line + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
break;
}
//ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
$this->DebugMessage('WatermarkText() calling ImageTTFtext($gdimg, ' . $size . ', ' . $angle . ', ' . $text_origin_x . ', ' . ($text_origin_y + $y_offset) . ', $letter_color_text, ' . $ttffont . ', ' . $line . ')', __FILE__, __LINE__);
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y + $y_offset, $letter_color_text, $ttffont, $line);
$y_offset += $char_height;
}
}
return true;
} else {
$size = min(5, max(1, $size));
$this->DebugMessage('Using built-in font (size=' . $size . ') for text watermark' . ($ttffont ? ' because $ttffont !is_readable(' . $ttffont . ')' : ''), __FILE__, __LINE__);
$text_width = 0;
$text_height = 0;
foreach ($textlines as $dummy => $line) {
$text_width = max($text_width, ImageFontWidth($size) * strlen($line));
$text_height += ImageFontHeight($size);
}
if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
ImageAlphaBlending($img_watermark, false);
if (phpthumb_functions::IsHexColor($bg_color)) {
$text_background_alpha = round(127 * ((100 - min(max(0, $bg_opacity), 100)) / 100));
$text_color_background = phpthumb_functions::ImageHexColorAllocate($img_watermark, $bg_color, false, $text_background_alpha);
} else {
$text_color_background = phpthumb_functions::ImageHexColorAllocate($img_watermark, 'FFFFFF', false, 127);
}
$this->DebugMessage('WatermarkText() calling ImageFilledRectangle($img_watermark, 0, 0, ' . ImageSX($img_watermark) . ', ' . ImageSY($img_watermark) . ', $text_color_background)', __FILE__, __LINE__);
ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $text_color_background);
if ($angle && function_exists('ImageRotate')) {
// using $img_watermark_mask is pointless if ImageRotate function isn't available
if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
$mask_color_background = ImageColorAllocate($img_watermark_mask, 0, 0, 0);
ImageAlphaBlending($img_watermark_mask, false);
ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $mask_color_background);
$mask_color_watermark = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
}
}
$text_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
foreach ($textlines as $key => $line) {
switch ($alignment) {
case 'C':
$x_offset = round(($text_width - ImageFontWidth($size) * strlen($line)) / 2);
$originOffsetX = (ImageSX($gdimg) - ImageSX($img_watermark)) / 2;
$originOffsetY = (ImageSY($gdimg) - ImageSY($img_watermark)) / 2;
break;
case 'T':
$x_offset = round(($text_width - ImageFontWidth($size) * strlen($line)) / 2);
$originOffsetX = (ImageSX($gdimg) - ImageSX($img_watermark)) / 2;
$originOffsetY = $margin;
break;
case 'B':
$x_offset = round(($text_width - ImageFontWidth($size) * strlen($line)) / 2);
$originOffsetX = (ImageSX($gdimg) - ImageSX($img_watermark)) / 2;
$originOffsetY = ImageSY($gdimg) - ImageSY($img_watermark) - $margin;
break;
case 'L':
$x_offset = 0;
$originOffsetX = $margin;
$originOffsetY = (ImageSY($gdimg) - ImageSY($img_watermark)) / 2;
break;
case 'TL':
$x_offset = 0;
$originOffsetX = $margin;
$originOffsetY = $margin;
break;
case 'BL':
$x_offset = 0;
$originOffsetX = $margin;
$originOffsetY = ImageSY($gdimg) - ImageSY($img_watermark) - $margin;
break;
case 'R':
$x_offset = $text_width - ImageFontWidth($size) * strlen($line);
$originOffsetX = ImageSX($gdimg) - ImageSX($img_watermark) - $margin;
$originOffsetY = (ImageSY($gdimg) - ImageSY($img_watermark)) / 2;
break;
case 'TR':
$x_offset = $text_width - ImageFontWidth($size) * strlen($line);
$originOffsetX = ImageSX($gdimg) - ImageSX($img_watermark) - $margin;
$originOffsetY = $margin;
break;
case 'BR':
default:
if (!empty($originOffsetX) || !empty($originOffsetY)) {
// absolute pixel positioning
} else {
$x_offset = $text_width - ImageFontWidth($size) * strlen($line);
$originOffsetX = ImageSX($gdimg) - ImageSX($img_watermark) - $margin;
$originOffsetY = ImageSY($gdimg) - ImageSY($img_watermark) - $margin;
}
break;
}
$this->DebugMessage('WatermarkText() calling ImageString($img_watermark, ' . $size . ', ' . $x_offset . ', ' . $key * ImageFontHeight($size) . ', ' . $line . ', $text_color_watermark)', __FILE__, __LINE__);
ImageString($img_watermark, $size, $x_offset, $key * ImageFontHeight($size), $line, $text_color_watermark);
if ($angle && $img_watermark_mask) {
$this->DebugMessage('WatermarkText() calling ImageString($img_watermark_mask, ' . $size . ', ' . $x_offset . ', ' . $key * ImageFontHeight($size) . ', ' . $text . ', $mask_color_watermark)', __FILE__, __LINE__);
ImageString($img_watermark_mask, $size, $x_offset, $key * ImageFontHeight($size), $text, $mask_color_watermark);
}
}
if ($angle && $img_watermark_mask) {
$img_watermark = ImageRotate($img_watermark, $angle, $text_color_background);
$img_watermark_mask = ImageRotate($img_watermark_mask, $angle, $mask_color_background);
phpthumb_filters::ApplyMask($img_watermark_mask, $img_watermark);
}
//phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
$this->DebugMessage('WatermarkText() calling phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, ' . ($originOffsetX . 'x' . $originOffsetY) . ', ' . $opacity . ', 0)', __FILE__, __LINE__);
phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, $originOffsetX . 'x' . $originOffsetY, $opacity, 0);
ImageDestroy($img_watermark);
return true;
}
}
return false;
}
function WatermarkText(&$gdimg, $text, $size, $alignment, $hex_color = '000000', $ttffont = '', $opacity = 100, $margin = 5, $angle = 0)
{
// text watermark requested
if (!$text) {
return false;
}
ImageAlphaBlending($gdimg, true);
$text = str_replace("\r\n", "\n", $text);
$text = str_replace("\r", "\n", $text);
$textlines = explode("\n", $text);
if (@is_readable($ttffont) && is_file($ttffont)) {
$opacity = 100 - intval(max(min($opacity, 100), 0));
$this->DebugMessage('Using TTF font "' . $ttffont . '"', __FILE__, __LINE__);
$TTFbox = ImageTTFbBox($size, $angle, $ttffont, $text);
$min_x = min($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
$max_x = max($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
//$text_width = round($max_x - $min_x + ($size * 0.5));
$text_width = round($max_x - $min_x);
$min_y = min($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
$max_y = max($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
//$text_height = round($max_y - $min_y + ($size * 0.5));
$text_height = round($max_y - $min_y);
$TTFboxChar = ImageTTFbBox($size, $angle, $ttffont, 'pH');
$char_min_y = min($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_max_y = max($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_height = round($char_max_y - $char_min_y);
switch ($alignment) {
case 'T':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = $char_height + $margin;
break;
case 'B':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = ImageSY($gdimg) - $TTFbox[1] - $margin;
break;
case 'L':
$text_origin_x = $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'R':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'C':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'TL':
$text_origin_x = $margin;
$text_origin_y = $char_height + $margin;
break;
case 'TR':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = $char_height + $margin;
break;
case 'BL':
$text_origin_x = $margin;
$text_origin_y = ImageSY($gdimg) - $TTFbox[1] - $margin;
break;
case 'BR':
default:
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = ImageSY($gdimg) - $TTFbox[1] - $margin;
break;
}
$letter_color_text = phpthumb_functions::ImageHexColorAllocate($gdimg, $hex_color, false, $opacity * 1.27);
if ($alignment == '*') {
$text_origin_y = $char_height + $margin;
while ($text_origin_y - $text_height < ImageSY($gdimg)) {
$text_origin_x = $margin;
while ($text_origin_x < ImageSX($gdimg)) {
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
$text_origin_x += $text_width + $margin;
}
$text_origin_y += $text_height + $margin;
}
} else {
//ImageRectangle($gdimg, $text_origin_x + $min_x, $text_origin_y + $TTFbox[1], $text_origin_x + $min_x + $text_width, $text_origin_y + $TTFbox[1] - $text_height, $letter_color_text);
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
}
return true;
//if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
// if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
// $letter_color_background = phpthumb_functions::ImageColorAllocateAlphaSafe($img_watermark, 127, 127, 127, 127);
// $letter_color_background_mask = phpthumb_functions::ImageColorAllocateAlphaSafe($img_watermark_mask, 127, 127, 127, 127);
// ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $letter_color_background);
// ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $letter_color_background_mask);
//
// $letter_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
// $letter_color_watermark_mask = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
//
// ImageTTFtext($img_watermark, $size, $angle, $TTFbox[0] - $min_x + round($size * 0.25), $TTFbox[1] - $min_y, $letter_color_watermark, $ttffont, $text);
// ImageTTFtext($img_watermark_mask, $size, $angle, $TTFbox[0] - $min_x + round($size * 0.25), $TTFbox[1] - $min_y, -$letter_color_watermark_mask, $ttffont, $text);
//
// $this->ApplyMask($img_watermark_mask, $img_watermark);
// $this->WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
//
// ImageDestroy($img_watermark);
// ImageDestroy($img_watermark_mask);
// return true;
// }
//}
} else {
$size = min(5, max(1, $size));
$this->DebugMessage('Using built-in font (size=' . $size . ') for text watermark' . ($ttffont ? ' because $ttffont !is_readable(' . $ttffont . ')' : ''), __FILE__, __LINE__);
$text_width = 0;
$text_height = 0;
foreach ($textlines as $line) {
$text_width = max($text_width, ImageFontWidth($size) * strlen($line));
$text_height += ImageFontHeight($size);
}
if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
ImageAlphaBlending($img_watermark, false);
$text_color_background = phpthumb_functions::ImageColorAllocateAlphaSafe($img_watermark, 255, 255, 255, 127);
ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $text_color_background);
if ($angle && function_exists('ImageRotate')) {
// using $img_watermark_mask is pointless if ImageRotate function isn't available
if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
$mask_color_background = ImageColorAllocate($img_watermark_mask, 0, 0, 0);
ImageAlphaBlending($img_watermark_mask, false);
ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $mask_color_background);
$mask_color_watermark = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
}
}
$text_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
foreach ($textlines as $key => $line) {
switch ($alignment) {
case 'C':
case 'T':
case 'B':
$x_offset = round(($text_width - ImageFontWidth($size) * strlen($line)) / 2);
break;
case 'L':
case 'TL':
case 'BL':
$x_offset = 0;
break;
case 'R':
case 'TR':
case 'BR':
default:
$x_offset = $text_width - ImageFontWidth($size) * strlen($line);
break;
}
ImageString($img_watermark, $size, $x_offset, $key * ImageFontHeight($size), $line, $text_color_watermark);
if ($angle && $img_watermark_mask) {
ImageString($img_watermark_mask, $size, $x_offset, $key * ImageFontHeight($size), $text, $mask_color_watermark);
}
}
if ($angle && $img_watermark_mask) {
$img_watermark = ImageRotate($img_watermark, $angle, $text_color_background);
$img_watermark_mask = ImageRotate($img_watermark_mask, $angle, $mask_color_background);
phpthumb_filters::ApplyMask($img_watermark_mask, $img_watermark);
}
phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
ImageDestroy($img_watermark);
return true;
}
}
return false;
}
function WatermarkText(&$gdimg, $text, $size, $alignment, $hex_color = '000000', $ttffont = '', $opacity = 100, $margin = 5, $angle = 0, $bg_color = false, $bg_opacity = 0, $fillextend = '')
{
// text watermark requested
if (!$text) {
return false;
}
ImageAlphaBlending($gdimg, true);
$metaTextArray = array('^Fb' => $this->phpThumbObject->getimagesizeinfo['filesize'], '^Fk' => round($this->phpThumbObject->getimagesizeinfo['filesize'] / 1024), '^Fm' => round($this->phpThumbObject->getimagesizeinfo['filesize'] / 1048576), '^X' => $this->phpThumbObject->getimagesizeinfo[0], '^Y' => $this->phpThumbObject->getimagesizeinfo[1], '^x' => ImageSX($gdimg), '^y' => ImageSY($gdimg), '^^' => '^');
$text = strtr($text, $metaTextArray);
$text = str_replace("\r\n", "\n", $text);
$text = str_replace("\r", "\n", $text);
$textlines = explode("\n", $text);
if (@is_readable($ttffont) && is_file($ttffont)) {
$opacity = 100 - intval(max(min($opacity, 100), 0));
$this->DebugMessage('Using TTF font "' . $ttffont . '"', __FILE__, __LINE__);
$TTFbox = ImageTTFbBox($size, $angle, $ttffont, $text);
$min_x = min($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
$max_x = max($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
//$text_width = round($max_x - $min_x + ($size * 0.5));
$text_width = round($max_x - $min_x);
$min_y = min($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
$max_y = max($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
//$text_height = round($max_y - $min_y + ($size * 0.5));
$text_height = round($max_y - $min_y);
$TTFboxChar = ImageTTFbBox($size, $angle, $ttffont, 'jH');
$char_min_y = min($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_max_y = max($TTFboxChar[1], $TTFboxChar[3], $TTFboxChar[5], $TTFboxChar[7]);
$char_height = round($char_max_y - $char_min_y);
switch ($alignment) {
case 'T':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = $char_height + $margin;
break;
case 'B':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin;
break;
case 'L':
$text_origin_x = $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'R':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'C':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $char_height;
break;
case 'TL':
$text_origin_x = $margin;
$text_origin_y = $char_height + $margin;
break;
case 'TR':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = $char_height + $margin;
break;
case 'BL':
$text_origin_x = $margin;
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin;
break;
case 'BR':
default:
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = ImageSY($gdimg) + $TTFbox[1] - $margin;
break;
}
$letter_color_text = phpthumb_functions::ImageHexColorAllocate($gdimg, $hex_color, false, $opacity * 1.27);
if ($alignment == '*') {
$text_origin_y = $char_height + $margin;
while ($text_origin_y - $text_height < ImageSY($gdimg)) {
$text_origin_x = $margin;
while ($text_origin_x < ImageSX($gdimg)) {
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
$text_origin_x += $text_width + $margin;
}
$text_origin_y += $text_height + $margin;
}
} else {
//ImageRectangle($gdimg, $text_origin_x + $min_x, $text_origin_y + $TTFbox[1], $text_origin_x + $min_x + $text_width, $text_origin_y + $TTFbox[1] - $text_height, $letter_color_text);
if (phpthumb_functions::IsHexColor($bg_color)) {
$text_background_alpha = round(127 * ((100 - min(max(0, $bg_opacity), 100)) / 100));
$text_color_background = phpthumb_functions::ImageHexColorAllocate($gdimg, $bg_color, false, $text_background_alpha);
} else {
$text_color_background = phpthumb_functions::ImageHexColorAllocate($gdimg, 'FFFFFF', false, 127);
}
$x1 = $text_origin_x + $min_x;
$y1 = $text_origin_y + $TTFbox[1];
$x2 = $text_origin_x + $min_x + $text_width;
$y2 = $text_origin_y + $TTFbox[1] - $text_height;
$x_TL = eregi('x', $fillextend) ? 0 : min($x1, $x2);
$y_TL = eregi('y', $fillextend) ? 0 : min($y1, $y2);
$x_BR = eregi('x', $fillextend) ? ImageSX($gdimg) : max($x1, $x2);
$y_BR = eregi('y', $fillextend) ? ImageSY($gdimg) : max($y1, $y2);
//while ($y_BR > ImageSY($gdimg)) {
// $y_TL--;
// $y_BR--;
// $text_origin_y--;
//}
ImageFilledRectangle($gdimg, $x_TL, $y_TL, $x_BR, $y_BR, $text_color_background);
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
}
return true;
} else {
$size = min(5, max(1, $size));
$this->DebugMessage('Using built-in font (size=' . $size . ') for text watermark' . ($ttffont ? ' because $ttffont !is_readable(' . $ttffont . ')' : ''), __FILE__, __LINE__);
$text_width = 0;
$text_height = 0;
foreach ($textlines as $dummy => $line) {
$text_width = max($text_width, ImageFontWidth($size) * strlen($line));
$text_height += ImageFontHeight($size);
}
if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
ImageAlphaBlending($img_watermark, false);
if (phpthumb_functions::IsHexColor($bg_color)) {
$text_background_alpha = round(127 * ((100 - min(max(0, $bg_opacity), 100)) / 100));
$text_color_background = phpthumb_functions::ImageHexColorAllocate($img_watermark, $bg_color, false, $text_background_alpha);
} else {
$text_color_background = phpthumb_functions::ImageHexColorAllocate($img_watermark, 'FFFFFF', false, 127);
}
ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $text_color_background);
if ($angle && function_exists('ImageRotate')) {
// using $img_watermark_mask is pointless if ImageRotate function isn't available
if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
$mask_color_background = ImageColorAllocate($img_watermark_mask, 0, 0, 0);
ImageAlphaBlending($img_watermark_mask, false);
ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $mask_color_background);
$mask_color_watermark = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
}
}
$text_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
foreach ($textlines as $key => $line) {
switch ($alignment) {
case 'C':
case 'T':
case 'B':
$x_offset = round(($text_width - ImageFontWidth($size) * strlen($line)) / 2);
break;
case 'L':
case 'TL':
case 'BL':
$x_offset = 0;
break;
case 'R':
case 'TR':
case 'BR':
default:
$x_offset = $text_width - ImageFontWidth($size) * strlen($line);
break;
}
ImageString($img_watermark, $size, $x_offset, $key * ImageFontHeight($size), $line, $text_color_watermark);
if ($angle && $img_watermark_mask) {
ImageString($img_watermark_mask, $size, $x_offset, $key * ImageFontHeight($size), $text, $mask_color_watermark);
}
}
if ($angle && $img_watermark_mask) {
$img_watermark = ImageRotate($img_watermark, $angle, $text_color_background);
$img_watermark_mask = ImageRotate($img_watermark_mask, $angle, $mask_color_background);
phpthumb_filters::ApplyMask($img_watermark_mask, $img_watermark);
}
phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
ImageDestroy($img_watermark);
return true;
}
}
return false;
}
function WatermarkText(&$gdimg, $text, $size, $alignment, $hex_color = '000000', $ttffont = '', $opacity = 100, $margin = 5, $angle = 0)
{
// text watermark requested
if (!$text) {
return false;
}
$opacity = max(min($opacity, 100), 0);
if (@is_readable($ttffont) && is_file($ttffont)) {
$TTFbox = ImageTTFbBox($size, $angle, $ttffont, $text);
$min_x = min($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
$max_x = max($TTFbox[0], $TTFbox[2], $TTFbox[4], $TTFbox[6]);
//$text_width = round($max_x - $min_x + ($size * 0.5));
$text_width = round($max_x - $min_x);
$min_y = min($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
$max_y = max($TTFbox[1], $TTFbox[3], $TTFbox[5], $TTFbox[7]);
//$text_height = round($max_y - $min_y + ($size * 0.5));
$text_height = round($max_y - $min_y);
switch ($alignment) {
case 'T':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = $text_height + $margin;
break;
case 'B':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = ImageSY($gdimg) - $text_height + $TTFbox[1] - $min_y - $margin;
break;
case 'L':
$text_origin_x = $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $text_height;
break;
case 'R':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $text_height;
break;
case 'C':
$text_origin_x = round((ImageSX($gdimg) - $text_width) / 2);
$text_origin_y = round((ImageSY($gdimg) - $text_height) / 2) + $text_height;
break;
case 'TL':
$text_origin_x = $margin;
$text_origin_y = $text_height + $margin;
break;
case 'TR':
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = $text_height + $margin;
break;
case 'BL':
$text_origin_x = $margin;
$text_origin_y = ImageSY($gdimg) - $text_height + $TTFbox[1] - $min_y - $margin;
break;
case 'BR':
default:
$text_origin_x = ImageSX($gdimg) - $text_width + $TTFbox[0] - $min_x + round($size * 0.25) - $margin;
$text_origin_y = ImageSY($gdimg) - $text_height + $TTFbox[1] - $min_y - $margin;
break;
}
$letter_color_text = phpthumb_functions::ImageHexColorAllocate($gdimg, $hex_color, $opacity * 1.27);
if ($alignment == '*') {
$text_origin_y = $text_height + $margin;
while ($text_origin_y - $text_height < ImageSY($gdimg)) {
$text_origin_x = $margin;
while ($text_origin_x < ImageSX($gdimg)) {
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
$text_origin_x += $text_width + $margin;
}
$text_origin_y += $text_height + $margin;
}
} else {
ImageTTFtext($gdimg, $size, $angle, $text_origin_x, $text_origin_y, $letter_color_text, $ttffont, $text);
}
return true;
//if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
// if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
// $letter_color_background = ImageColorAllocateAlpha($img_watermark, 127, 127, 127, 127);
// $letter_color_background_mask = ImageColorAllocateAlpha($img_watermark_mask, 127, 127, 127, 127);
// ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $letter_color_background);
// ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $letter_color_background_mask);
//
// $letter_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
// $letter_color_watermark_mask = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
//
// ImageTTFtext($img_watermark, $size, $angle, $TTFbox[0] - $min_x + round($size * 0.25), $TTFbox[1] - $min_y, $letter_color_watermark, $ttffont, $text);
// ImageTTFtext($img_watermark_mask, $size, $angle, $TTFbox[0] - $min_x + round($size * 0.25), $TTFbox[1] - $min_y, -$letter_color_watermark_mask, $ttffont, $text);
//
// $this->ApplyMask($img_watermark_mask, $img_watermark);
// $this->WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
//
// ImageDestroy($img_watermark);
// ImageDestroy($img_watermark_mask);
// return true;
// }
//}
} else {
if ($ttffont) {
//$this->DebugMessage('Using built-in font for text watermark because $ttffont !is_readable('.$ttffont.')', __FILE__, __LINE__);
}
$size = min(5, max(1, $size));
$text_width = ImageFontWidth($size) * strlen($text);
$text_height = ImageFontHeight($size);
if ($img_watermark = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
ImageAlphaBlending($img_watermark, false);
$text_color_background = ImageColorAllocateAlpha($img_watermark, 255, 255, 255, 127);
ImageFilledRectangle($img_watermark, 0, 0, ImageSX($img_watermark), ImageSY($img_watermark), $text_color_background);
$text_color_watermark = phpthumb_functions::ImageHexColorAllocate($img_watermark, $hex_color);
ImageString($img_watermark, $size, 0, 0, $text, $text_color_watermark);
if ($angle) {
if ($img_watermark_mask = phpthumb_functions::ImageCreateFunction($text_width, $text_height)) {
$mask_color_background = ImageColorAllocate($img_watermark_mask, 0, 0, 0);
ImageAlphaBlending($img_watermark_mask, false);
ImageFilledRectangle($img_watermark_mask, 0, 0, ImageSX($img_watermark_mask), ImageSY($img_watermark_mask), $mask_color_background);
$mask_color_watermark = ImageColorAllocate($img_watermark_mask, 255, 255, 255);
ImageString($img_watermark_mask, $size, 0, 0, $text, $mask_color_watermark);
$img_watermark = ImageRotate($img_watermark, $angle, $text_color_background);
$img_watermark_mask = ImageRotate($img_watermark_mask, $angle, $mask_color_background);
}
phpthumb_filters::ApplyMask($img_watermark_mask, $img_watermark);
}
phpthumb_filters::WatermarkOverlay($gdimg, $img_watermark, $alignment, $opacity, $margin);
ImageDestroy($img_watermark);
return true;
}
}
return false;
}
/**
* @see CaptchaInterface
*/
public function render($str, $params)
{
$hex = $params['background'][mt_rand(0, count($params['background']) - 1)];
$bgColor = $this->hexToRgb($hex);
$hex = $params['colors'][mt_rand(0, count($params['colors']) - 1)];
$textColor = $this->hexToRgb($hex);
//Prototype
$img1 = imagecreatetruecolor($params['width'], $params['height']);
imagefill($img1, 0, 0, imagecolorallocate($img1, $bgColor['r'], $bgColor['g'], $bgColor['b']));
//Distorted picture (multi-wave)
$img2 = imagecreatetruecolor($params['width'], $params['height']);
//Print text
$x = ($params['width'] - strlen($str) * ($params['letterSpacing'] + $params['fontSize'] * 0.66)) / 2;
for ($i = 0; $i < strlen($str); $i++) {
ImageTTFtext($img1, $params['fontSize'], 0, $x, ceil(($params['height'] + $params['fontSize']) / 2), imagecolorallocate($img1, $textColor['r'], $textColor['g'], $textColor['b']), $params['font'], $str[$i]);
$x += ceil($params['fontSize'] * 0.66) + $params['letterSpacing'];
}
//Scratches (background color)
for ($i = 0; $i < $params['scratches']; $i++) {
$k = floor($params['width'] / 10);
imageline($img1, floor($params['width'] / $params['scratches'] * $i), mt_rand(1, $params['height']), floor($params['width'] / $params['scratches'] * $i) + $k, mt_rand(1, $params['height']), imagecolorallocate($img1, $bgColor['r'], $bgColor['g'], $bgColor['b']));
}
//Scratch (text color)
imageline($img1, mt_rand(0, floor($params['width'] / 2)), mt_rand(1, $params['height']), mt_rand(floor($params['width'] / 2), $params['width']), mt_rand(1, $params['height']), imagecolorallocate($img1, $textColor['r'], $textColor['g'], $textColor['b']));
$sxR1 = mt_rand(7, 10) / 120;
$syR1 = mt_rand(7, 10) / 120;
$sxR2 = mt_rand(7, 10) / 120;
$syR2 = mt_rand(7, 10) / 120;
$sxF1 = mt_rand(0, 314) / 100;
$sxF2 = mt_rand(0, 314) / 100;
$syF1 = mt_rand(0, 314) / 100;
$syF2 = mt_rand(0, 314) / 100;
$sxA = mt_rand(4, 6);
$syA = mt_rand(4, 6);
for ($x = 0; $x < $params['width']; $x++) {
for ($y = 0; $y < $params['height']; $y++) {
$sx = $x + (sin($x * $sxR1 + $sxF1) + sin($y * $sxR2 + $sxF2)) * $sxA;
$sy = $y + (sin($x * $syR1 + $syF1) + sin($y * $syR2 + $syF2)) * $syA;
if ($sx < 0 || $sy < 0 || $sx >= $params['width'] - 1 || $sy >= $params['height'] - 1) {
$r = $rX = $rY = $rXY = $bgColor['r'];
$g = $gX = $gY = $gXY = $bgColor['g'];
$b = $bX = $bY = $bXY = $bgColor['b'];
} else {
$rgb = imagecolorat($img1, $sx, $sy);
$r = $rgb >> 16 & 0xff;
$g = $rgb >> 8 & 0xff;
$b = $rgb & 0xff;
$rgb = imagecolorat($img1, $sx + 1, $sy);
$rX = $rgb >> 16 & 0xff;
$gX = $rgb >> 8 & 0xff;
$bX = $rgb & 0xff;
$rgb = imagecolorat($img1, $sx, $sy + 1);
$rY = $rgb >> 16 & 0xff;
$gY = $rgb >> 8 & 0xff;
$bY = $rgb & 0xff;
$rgb = imagecolorat($img1, $sx + 1, $sy + 1);
$rXY = $rgb >> 16 & 0xff;
$gXY = $rgb >> 8 & 0xff;
$bXY = $rgb & 0xff;
}
if ($r == $rX && $r == $rY && $r == $rXY && $g == $gX && $g == $gY && $g == $gXY && $b == $bX && $b == $bY && $b == $bXY) {
if ($r == $bgColor['r'] && $g == $bgColor['g'] && $b == $bgColor['b']) {
$newR = $bgColor['r'];
$newG = $bgColor['g'];
$newB = $bgColor['b'];
} else {
$newR = $textColor['r'];
$newG = $textColor['g'];
$newB = $textColor['b'];
}
} else {
$frsx = $sx - floor($sx);
$frsy = $sy - floor($sy);
$frsx1 = 1 - $frsx;
$frsy1 = 1 - $frsy;
$newR = floor($r * $frsx1 * $frsy1 + $rX * $frsx * $frsy1 + $rY * $frsx1 * $frsy + $rXY * $frsx * $frsy);
$newG = floor($g * $frsx1 * $frsy1 + $gX * $frsx * $frsy1 + $gY * $frsx1 * $frsy + $gXY * $frsx * $frsy);
$newB = floor($b * $frsx1 * $frsy1 + $bX * $frsx * $frsy1 + $bY * $frsx1 * $frsy + $bXY * $frsx * $frsy);
}
imagesetpixel($img2, $x, $y, imagecolorallocate($img2, $newR, $newG, $newB));
}
}
ob_start();
imagepng($img2);
$content = ob_get_contents();
ob_end_clean();
imagedestroy($img1);
imagedestroy($img2);
return $content;
}
