diff options
Diffstat (limited to 'lib/watermark.php')
| -rw-r--r-- | lib/watermark.php | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/lib/watermark.php b/lib/watermark.php deleted file mode 100644 index 13eb598a0..000000000 --- a/lib/watermark.php +++ /dev/null @@ -1,136 +0,0 @@ -<?php - -function tp_process_watermark_text($text, $owner) { - global $CONFIG; - - $text = str_replace("%name%", $owner->name, $text); - $text = str_replace("%sitename%", $CONFIG->sitename, $text); - - return $text; -} - -function tp_get_watermark_filename($text, $owner) { - global $CONFIG; - - $base = strtolower($text); - $base = preg_replace("/[^\w-]+/", "-", $base); - $base = trim($base, '-'); - - $filename = tp_get_img_dir(); - $filename .= strtolower($owner->username . "_" . $base . "_stamp"); - - return $filename; -} - -function tp_gd_watermark($image) { - $watermark_text = get_plugin_setting('watermark_text', 'tidypics'); - if (!$watermark_text) - return; - - - $owner = get_loggedin_user(); - - $watermark_text = tp_process_watermark_text($watermark_text, $owner); - - - - $font = 5; - $line_width = strlen($watermark_text) * imagefontwidth($font); - $line_height = imagefontheight($font); - - $image_width = 600; - $image_height = 450; - - // matching -gravity south -geometry +0+10 - $top = $image_height - $line_height - 10; - $left = round(($image_width - $line_width) / 2); - - imagealphablending($image, true); - $textcolor = imagecolorallocatealpha($image, 50, 50, 50, 50); - imagestring($image, $font, $left, $top, $watermark_text, $textcolor); -} - -function tp_imagick_watermark($filename) { - - $watermark_text = get_plugin_setting('watermark_text', 'tidypics'); - if (!$watermark_text) - return; - - $owner = get_loggedin_user(); - - $watermark_text = tp_process_watermark_text($watermark_text, $owner); - - $img = new Imagick($filename); - - $img->readImage($image); - - $draw = new ImagickDraw(); - - //$draw->setFont(""); - - $draw->setFontSize(28); - - $draw->setFillOpacity(0.5); - - $draw->setGravity(Imagick::GRAVITY_SOUTH); - - $img->annotateImage($draw, 0, 0, 0, $watermark_text); - - if ($img->writeImage($filename) != true) { - $img->destroy(); - return false; - } - - $img->destroy(); - - return true; -} - -function tp_imagick_cmdline_watermark($filename) { - - $watermark_text = get_plugin_setting('watermark_text', 'tidypics'); - if (!$watermark_text) - return; - - - $im_path = get_plugin_setting('im_path', 'tidypics'); - if (!$im_path) { - $im_path = "/usr/bin/"; - } - - // make sure end of path is / - if (substr($im_path, strlen($im_path)-1, 1) != "/") $im_path .= "/"; - - - $owner = get_loggedin_user(); - - $watermark_text = tp_process_watermark_text($watermark_text, $owner); - - $ext = ".png"; - - $user_stamp_base = tp_get_watermark_filename($watermark_text, $owner); - - - if ( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist - $commands = array(); - $commands[] = $im_path . 'convert -size 300x50 xc:grey30 -pointsize 20 -gravity center -draw "fill grey70 text 0,0 \''. $watermark_text . '\'" "'. $user_stamp_base . '_fgnd' . $ext . '"'; - $commands[] = $im_path . 'convert -size 300x50 xc:black -pointsize 20 -gravity center -draw "fill white text 1,1 \''. $watermark_text . '\' text 0,0 \''. $watermark_text . '\' fill black text -1,-1 \''. $watermark_text . '\'" +matte ' . $user_stamp_base . '_mask' . $ext; - $commands[] = $im_path . 'composite -compose CopyOpacity "' . $user_stamp_base . "_mask" . $ext . '" "' . $user_stamp_base . '_fgnd' . $ext . '" "' . $user_stamp_base . $ext . '"'; - $commands[] = $im_path . 'mogrify -trim +repage "' . $user_stamp_base . $ext . '"'; - $commands[] = 'rm "' . $user_stamp_base . '_mask' . $ext . '"'; - $commands[] = 'rm "' . $user_stamp_base . '_fgnd' . $ext . '"'; - - foreach( $commands as $command ) { - exec( $command ); - } - } - - //apply the watermark - $commands = array(); - $commands[] = $im_path . 'composite -gravity south -geometry +0+10 "' . $user_stamp_base . $ext . '" "' . $filename . '" "' . $filename . '_watermarked"'; - $commands[] = "mv \"$filename" . "_watermarked\" \"$filename\""; - foreach( $commands as $command ) { - exec( $command ); - } -} -?>
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