/** * Plugin initialization function */ function ewww_image_optimizer_init() { ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>'); ewwwio_memory(__FUNCTION__); if (get_option('ewww_image_optimizer_version') < EWWW_IMAGE_OPTIMIZER_VERSION) { ewww_image_optimizer_install_table(); ewww_image_optimizer_set_defaults(); update_option('ewww_image_optimizer_version', EWWW_IMAGE_OPTIMIZER_VERSION); } ewww_image_optimizer_cloud_init(); ewwwio_memory(__FUNCTION__); // ewww_image_optimizer_debug_log(); }
/** * Plugin initialization function */ function ewww_image_optimizer_init() { ewwwio_memory(__FUNCTION__); global $ewww_debug; global $ewww_memory; // global $ewww_admin; // $ewww_admin = $admin; $ewww_debug .= "<b>ewww_image_optimizer_init()</b><br>"; /* if ( $ewww_admin ) { $ewww_debug .= 'we are in the admin, feel free to shout<br>'; } else { $ewww_debug .= 'no admin, be quiet<br>'; }*/ if (get_option('ewww_image_optimizer_version') < EWWW_IMAGE_OPTIMIZER_VERSION) { ewww_image_optimizer_install_table(); ewww_image_optimizer_set_defaults(); update_option('ewww_image_optimizer_version', EWWW_IMAGE_OPTIMIZER_VERSION); } ewww_image_optimizer_cloud_init(); // if ( ! $ewww_admin ) { // ewww_image_optimizer_tool_init(); // } ewwwio_memory(__FUNCTION__); }
/** * Process an image. * * Returns an array of the $file, $results, $converted to tell us if an image changes formats, and the $original file if it did. * * @param string $file Full absolute path to the image file * @param int $gallery_type 1=wordpress, 2=nextgen, 3=flagallery, 4=aux_images, 5=image editor, 6=imagestore * @param boolean $converted tells us if this is a resize and the full image was converted to a new format * @param boolean $new tells the optimizer that this is a new image, so it should attempt conversion regardless of previous results * @param boolean $fullsize tells the optimizer this is a full size image * @returns array */ function ewww_image_optimizer($file, $gallery_type = 4, $converted = false, $new = false, $fullsize = false) { ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>'); // if the plugin gets here without initializing, we need to run through some things first if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) { ewww_image_optimizer_cloud_init(); } session_write_close(); $bypass_optimization = apply_filters('ewww_image_optimizer_bypass', false, $file); if (true === $bypass_optimization) { // tell the user optimization was skipped $msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN); ewwwio_debug_message("optimization bypassed: {$file}"); // send back the above message return array(false, $msg, $converted, $file); } // initialize the original filename $original = $file; $result = ''; // check that the file exists if (FALSE === file_exists($file)) { // tell the user we couldn't find the file $msg = sprintf(__('Could not find %s', EWWW_IMAGE_OPTIMIZER_DOMAIN), $file); ewwwio_debug_message("file doesn't appear to exist: {$file}"); // send back the above message return array(false, $msg, $converted, $original); } // check that the file is writable if (FALSE === is_writable($file)) { // tell the user we can't write to the file $msg = sprintf(__('%s is not writable', EWWW_IMAGE_OPTIMIZER_DOMAIN), $file); ewwwio_debug_message("couldn't write to the file {$file}"); // send back the above message return array(false, $msg, $converted, $original); } if (function_exists('fileperms')) { $file_perms = substr(sprintf('%o', fileperms($file)), -4); } $file_owner = 'unknown'; $file_group = 'unknown'; if (function_exists('posix_getpwuid')) { $file_owner = posix_getpwuid(fileowner($file)); $file_owner = $file_owner['name']; } if (function_exists('posix_getgrgid')) { $file_group = posix_getgrgid(filegroup($file)); $file_group = $file_group['name']; } ewwwio_debug_message("permissions: {$file_perms}, owner: {$file_owner}, group: {$file_group}"); $type = ewww_image_optimizer_mimetype($file, 'i'); if (strpos($type, 'image') === FALSE && strpos($type, 'pdf') === FALSE) { ewwwio_debug_message('could not find any functions for mimetype detection'); //otherwise we store an error message since we couldn't get the mime-type return array(false, __('Unknown type: ' . $type, EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original); $msg = __('Missing finfo_file(), getimagesize() and mime_content_type() PHP functions', EWWW_IMAGE_OPTIMIZER_DOMAIN); return array(false, $msg, $converted, $original); } if (!EWWW_IMAGE_OPTIMIZER_CLOUD) { // check to see if 'nice' exists $nice = ewww_image_optimizer_find_nix_binary('nice', 'n'); if (!defined('EWWW_IMAGE_OPTIMIZER_NOEXEC')) { // Check if exec is disabled if (ewww_image_optimizer_exec_check()) { define('EWWW_IMAGE_OPTIMIZER_NOEXEC', true); ewwwio_debug_message('exec seems to be disabled'); ewww_image_optimizer_disable_tools(); // otherwise, query the php settings for safe mode } elseif (ewww_image_optimizer_safemode_check()) { define('EWWW_IMAGE_OPTIMIZER_NOEXEC', true); ewwwio_debug_message('safe mode appears to be enabled'); ewww_image_optimizer_disable_tools(); } else { define('EWWW_IMAGE_OPTIMIZER_NOEXEC', false); } } } $skip = ewww_image_optimizer_skip_tools(); // if the user has disabled the utility checks if (EWWW_IMAGE_OPTIMIZER_CLOUD) { $skip['jpegtran'] = true; $skip['optipng'] = true; $skip['gifsicle'] = true; $skip['pngout'] = true; $skip['pngquant'] = true; $skip['webp'] = true; } if (ewww_image_optimizer_get_option('ewww_image_optimizer_metadata_skip_full') && $fullsize) { $keep_metadata = true; } else { $keep_metadata = false; } if (ewww_image_optimizer_get_option('ewww_image_optimizer_lossy_skip_full') && $fullsize) { $skip_lossy = true; } else { $skip_lossy = false; } if (ini_get('max_execution_time') < 90 && ewww_image_optimizer_stl_check()) { set_time_limit(0); } // if the full-size image was converted if ($converted) { ewwwio_debug_message('full-size image was converted, need to rebuild filename for meta'); $filenum = $converted; // grab the file extension preg_match('/\\.\\w+$/', $file, $fileext); // strip the file extension $filename = str_replace($fileext[0], '', $file); // grab the dimensions preg_match('/-\\d+x\\d+(-\\d+)*$/', $filename, $fileresize); // strip the dimensions $filename = str_replace($fileresize[0], '', $filename); // reconstruct the filename with the same increment (stored in $converted) as the full version $refile = $filename . '-' . $filenum . $fileresize[0] . $fileext[0]; // rename the file rename($file, $refile); ewwwio_debug_message("moved {$file} to {$refile}"); // and set $file to the new filename $file = $refile; $original = $file; } // get the original image size $orig_size = filesize($file); ewwwio_debug_message("original filesize: {$orig_size}"); if ($orig_size < ewww_image_optimizer_get_option('ewww_image_optimizer_skip_size')) { // tell the user optimization was skipped $msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN); ewwwio_debug_message("optimization bypassed due to filesize: {$file}"); // send back the above message return array(false, $msg, $converted, $file); } if ($type == 'image/png' && ewww_image_optimizer_get_option('ewww_image_optimizer_skip_png_size') && $orig_size > ewww_image_optimizer_get_option('ewww_image_optimizer_skip_png_size')) { // tell the user optimization was skipped $msg = __("Optimization skipped", EWWW_IMAGE_OPTIMIZER_DOMAIN); ewwwio_debug_message("optimization bypassed due to filesize: {$file}"); // send back the above message return array($file, $msg, $converted, $file); } // initialize $new_size with the original size, HOW ABOUT A ZERO... //$new_size = $orig_size; $new_size = 0; // set the optimization process to OFF $optimize = false; // toggle the convert process to ON $convert = true; // allow other plugins to mangle the image however they like prior to optimization do_action('ewww_image_optimizer_pre_optimization', $file, $type); // run the appropriate optimization/conversion for the mime-type switch ($type) { case 'image/jpeg': $png_size = 0; // if jpg2png conversion is enabled, and this image is in the wordpress media library if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_to_png') && $gallery_type == 1 || !empty($_GET['ewww_convert'])) { // generate the filename for a PNG // if this is a resize version if ($converted) { // just change the file extension $pngfile = preg_replace('/\\.\\w+$/', '.png', $file); // if this is a full size image } else { // get a unique filename for the png image list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png'); } } else { // otherwise, set it to OFF $convert = false; $pngfile = ''; } // check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting if (empty($_REQUEST['ewww_force']) && !($new && $convert)) { if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) { return array($file, $results_msg, $converted, $original); } } if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_level') > 10) { list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $skip_lossy); if ($converted) { // check to see if the user wants the originals deleted if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original JPG unlink($original); } $converted = $filenum; ewww_image_optimizer_webp_create($file, $new_size, 'image/png', null, $orig_size != $new_size); } else { ewww_image_optimizer_webp_create($file, $new_size, $type, null, $orig_size != $new_size); } break; } if ($convert) { $tools = ewww_image_optimizer_path_check(!$skip['jpegtran'], !$skip['optipng'], false, !$skip['pngout'], !$skip['pngquant'], !$skip['webp']); } else { $tools = ewww_image_optimizer_path_check(!$skip['jpegtran'], false, false, false, false, !$skip['webp']); } // if jpegtran optimization is disabled if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_level') == 0) { // store an appropriate message in $result $result = __('JPG optimization is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN); // otherwise, if we aren't skipping the utility verification and jpegtran doesn't exist } elseif (!$skip['jpegtran'] && !$tools['JPEGTRAN']) { // store an appropriate message in $result $result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>jpegtran</em>'); // otherwise, things should be good, so... } else { // set the optimization process to ON $optimize = true; } // if optimization is turned ON if ($optimize) { ewwwio_debug_message('attempting to optimize JPG...'); // generate temporary file-names: $tempfile = $file . ".tmp"; //non-progressive jpeg $progfile = $file . ".prog"; // progressive jpeg // check to see if we are supposed to strip metadata (badly named) if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && !$keep_metadata) { // don't copy metadata $copy_opt = 'none'; } else { // copy all the metadata $copy_opt = 'all'; } // run jpegtran - non-progressive exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($file)); // run jpegtran - progressive exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($file)); // check the filesize of the non-progressive JPG $non_size = ewww_image_optimizer_filesize($tempfile); // check the filesize of the progressive JPG $prog_size = ewww_image_optimizer_filesize($progfile); ewwwio_debug_message("optimized JPG (non-progresive) size: {$non_size}"); ewwwio_debug_message("optimized JPG (progresive) size: {$prog_size}"); if ($non_size === false || $prog_size === false) { $result = __('Unable to write file', EWWW_IMAGE_OPTIMIZER_DOMAIN); $new_size = 0; } elseif (!$non_size || !$prog_size) { $result = __('Optimization failed', EWWW_IMAGE_OPTIMIZER_DOMAIN); $new_size = 0; } else { // if the progressive file is bigger if ($prog_size > $non_size) { // store the size of the non-progessive JPG $new_size = $non_size; if (is_file($progfile)) { // delete the progressive file unlink($progfile); } // if the progressive file is smaller or the same } else { // store the size of the progressive JPG $new_size = $prog_size; // replace the non-progressive with the progressive file rename($progfile, $tempfile); } } ewwwio_debug_message("optimized JPG size: {$new_size}"); // if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) { // replace the original with the optimized file rename($tempfile, $file); // store the results of the optimization $result = "{$orig_size} vs. {$new_size}"; // if the optimization didn't produce a smaller JPG } else { if (is_file($tempfile)) { // delete the optimized file unlink($tempfile); } // store the results $result = 'unchanged'; $new_size = $orig_size; } // if conversion and optimization are both turned OFF, finish the JPG processing } elseif (!$convert) { ewww_image_optimizer_webp_create($file, $orig_size, $type, $tools['WEBP']); break; } // if the conversion process is turned ON, or if this is a resize and the full-size was converted if ($convert) { ewwwio_debug_message("attempting to convert JPG to PNG: {$pngfile}"); if (empty($new_size)) { $new_size = $orig_size; } // convert the JPG to PNG if (ewww_image_optimizer_gmagick_support()) { try { $gmagick = new Gmagick($file); $gmagick->stripimage(); $gmagick->setimageformat('PNG'); $gmagick->writeimage($pngfile); } catch (Exception $gmagick_error) { ewwwio_debug_message($gmagick_error->getMessage()); } $png_size = ewww_image_optimizer_filesize($pngfile); } if (!$png_size && ewww_image_optimizer_imagick_support()) { try { $imagick = new Imagick($file); $imagick->stripImage(); $imagick->setImageFormat('PNG'); $imagick->writeImage($pngfile); } catch (Exception $imagick_error) { ewwwio_debug_message($imagick_error->getMessage()); } $png_size = ewww_image_optimizer_filesize($pngfile); } if (!$png_size) { $convert_path = ''; // retrieve version info for ImageMagick if (PHP_OS != 'WINNT') { $convert_path = ewww_image_optimizer_find_nix_binary('convert', 'i'); } elseif (PHP_OS == 'WINNT') { $convert_path = ewww_image_optimizer_find_win_binary('convert', 'i'); } if (!empty($convert_path)) { ewwwio_debug_message('converting with ImageMagick'); exec($convert_path . " " . ewww_image_optimizer_escapeshellarg($file) . " -strip " . ewww_image_optimizer_escapeshellarg($pngfile)); $png_size = ewww_image_optimizer_filesize($pngfile); } } if (!$png_size && ewww_image_optimizer_gd_support()) { ewwwio_debug_message('converting with GD'); imagepng(imagecreatefromjpeg($file), $pngfile); $png_size = ewww_image_optimizer_filesize($pngfile); } // if lossy optimization is ON and full-size exclusion is not active if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_level') == 40 && $tools['PNGQUANT'] && !$skip_lossy) { ewwwio_debug_message('attempting lossy reduction'); exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($pngfile)); $quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $pngfile); if (is_file($quantfile) && filesize($pngfile) > filesize($quantfile)) { ewwwio_debug_message("lossy reduction is better: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile)); rename($quantfile, $pngfile); } elseif (is_file($quantfile)) { ewwwio_debug_message("lossy reduction is worse: original - " . filesize($pngfile) . " vs. lossy - " . filesize($quantfile)); unlink($quantfile); } else { ewwwio_debug_message('pngquant did not produce any output'); } } // if optipng isn't disabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) { // retrieve the optipng optimization level $optipng_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level'); if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) { $strip = '-strip all '; } else { $strip = ''; } // if the PNG file was created if (file_exists($pngfile)) { ewwwio_debug_message('optimizing converted PNG with optipng'); // run optipng on the new PNG exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($pngfile)); } } // if pngout isn't disabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) { // retrieve the pngout optimization level $pngout_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level'); // if the PNG file was created if (file_exists($pngfile)) { ewwwio_debug_message('optimizing converted PNG with pngout'); // run pngout on the new PNG exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile)); } } $png_size = ewww_image_optimizer_filesize($pngfile); ewwwio_debug_message("converted PNG size: {$png_size}"); // if the PNG is smaller than the original JPG, and we didn't end up with an empty file if ($new_size > $png_size && $png_size != 0 && ewww_image_optimizer_mimetype($pngfile, 'i') == 'image/png') { ewwwio_debug_message("converted PNG is better: {$png_size} vs. {$new_size}"); // store the size of the converted PNG $new_size = $png_size; // check to see if the user wants the originals deleted if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original JPG unlink($file); } // store the location of the PNG file $file = $pngfile; // let webp know what we're dealing with now $type = 'image/png'; // successful conversion and we store the increment $converted = $filenum; } else { ewwwio_debug_message('converted PNG is no good'); // otherwise delete the PNG $converted = FALSE; if (is_file($pngfile)) { unlink($pngfile); } } } ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size); break; case 'image/png': $jpg_size = 0; // png2jpg conversion is turned on, and the image is in the wordpress media library if ((ewww_image_optimizer_get_option('ewww_image_optimizer_png_to_jpg') || !empty($_GET['ewww_convert'])) && $gallery_type == 1 && !$skip_lossy && (!ewww_image_optimizer_png_alpha($file) || ewww_image_optimizer_jpg_background())) { ewwwio_debug_message('PNG to JPG conversion turned on'); // if the user set a fill background for transparency $background = ''; if ($background = ewww_image_optimizer_jpg_background()) { // set background color for GD $r = hexdec('0x' . strtoupper(substr($background, 0, 2))); $g = hexdec('0x' . strtoupper(substr($background, 2, 2))); $b = hexdec('0x' . strtoupper(substr($background, 4, 2))); // set the background flag for 'convert' $background = "-background " . '"' . "#{$background}" . '"'; } else { $r = ''; $g = ''; $b = ''; } // if the user manually set the JPG quality if ($quality = ewww_image_optimizer_jpg_quality()) { // set the quality for GD $gquality = $quality; // set the quality flag for 'convert' $cquality = "-quality {$quality}"; } else { $cquality = ''; $gquality = '92'; } // if this is a resize version if ($converted) { // just replace the file extension with a .jpg $jpgfile = preg_replace('/\\.\\w+$/', '.jpg', $file); // if this is a full version } else { // construct the filename for the new JPG list($jpgfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.jpg'); } } else { ewwwio_debug_message('PNG to JPG conversion turned off'); // turn the conversion process OFF $convert = false; $jpgfile = ''; $r = null; $g = null; $b = null; $gquality = null; } // check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting if (empty($_REQUEST['ewww_force']) && !($new && $convert)) { if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) { return array($file, $results_msg, $converted, $original); } } if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_level') >= 20 && ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_key')) { list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $jpgfile, 'image/jpeg', $skip_lossy, array('r' => $r, 'g' => $g, 'b' => $b, 'quality' => $gquality)); if ($converted) { // check to see if the user wants the originals deleted if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original JPG unlink($original); } $converted = $filenum; ewww_image_optimizer_webp_create($file, $new_size, 'image/jpeg', null, $orig_size != $new_size); } else { ewww_image_optimizer_webp_create($file, $new_size, $type, null, $orig_size != $new_size); } break; } if ($convert) { $tools = ewww_image_optimizer_path_check(!$skip['jpegtran'], !$skip['optipng'], false, !$skip['pngout'], !$skip['pngquant'], !$skip['webp']); } else { $tools = ewww_image_optimizer_path_check(false, !$skip['optipng'], false, !$skip['pngout'], !$skip['pngquant'], !$skip['webp']); } // if pngout and optipng are disabled if (ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout') || ewww_image_optimizer_get_option('ewww_image_optimizer_png_level') == 0) { // tell the user all PNG tools are disabled $result = __('PNG optimization is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN); // if the utility checking is on, optipng is enabled, but optipng cannot be found } elseif (!$skip['optipng'] && !$tools['OPTIPNG']) { // tell the user optipng is missing $result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>optipng</em>'); // if the utility checking is on, pngout is enabled, but pngout cannot be found } elseif (!$skip['pngout'] && !$tools['PNGOUT']) { // tell the user pngout is missing $result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>pngout</em>'); } else { // turn optimization on if we made it through all the checks $optimize = true; } // if optimization is turned on if ($optimize) { // if lossy optimization is ON and full-size exclusion is not active if (ewww_image_optimizer_get_option('ewww_image_optimizer_png_level') == 40 && $tools['PNGQUANT'] && !$skip_lossy) { ewwwio_debug_message('attempting lossy reduction'); exec("{$nice} " . $tools['PNGQUANT'] . " " . ewww_image_optimizer_escapeshellarg($file)); $quantfile = preg_replace('/\\.\\w+$/', '-fs8.png', $file); if (is_file($quantfile) && filesize($file) > filesize($quantfile) && ewww_image_optimizer_mimetype($quantfile, 'i') == $type) { ewwwio_debug_message("lossy reduction is better: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile)); rename($quantfile, $file); } elseif (is_file($quantfile)) { ewwwio_debug_message("lossy reduction is worse: original - " . filesize($file) . " vs. lossy - " . filesize($quantfile)); unlink($quantfile); } else { ewwwio_debug_message('pngquant did not produce any output'); } } $tempfile = $file . '.tmp.png'; copy($file, $tempfile); // if optipng is enabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng')) { // retrieve the optimization level for optipng $optipng_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level'); if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) { $strip = '-strip all '; } else { $strip = ''; } // run optipng on the PNG file exec("{$nice} " . $tools['OPTIPNG'] . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($tempfile)); } // if pngout is enabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout')) { // retrieve the optimization level for pngout $pngout_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level'); // run pngout on the PNG file exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($tempfile)); } // retrieve the filesize of the temporary PNG $new_size = ewww_image_optimizer_filesize($tempfile); // if the new PNG is smaller if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) { // replace the original with the optimized file rename($tempfile, $file); // store the results of the optimization $result = "{$orig_size} vs. {$new_size}"; // if the optimization didn't produce a smaller PNG } else { if (is_file($tempfile)) { // delete the optimized file unlink($tempfile); } // store the results $result = 'unchanged'; $new_size = $orig_size; } // if conversion and optimization are both disabled we are done here } elseif (!$convert) { ewwwio_debug_message('calling webp, but neither convert or optimize'); ewww_image_optimizer_webp_create($file, $orig_size, $type, $tools['WEBP']); break; } // retrieve the new filesize of the PNG $new_size = ewww_image_optimizer_filesize($file); // if conversion is on and the PNG doesn't have transparency or the user set a background color to replace transparency //if ( $convert && ( ! ewww_image_optimizer_png_alpha( $file ) || ewww_image_optimizer_jpg_background() ) ) { if ($convert) { ewwwio_debug_message("attempting to convert PNG to JPG: {$jpgfile}"); if (empty($new_size)) { $new_size = $orig_size; } $magick_background = ewww_image_optimizer_jpg_background(); if (empty($magick_background)) { $magick_background = '000000'; } // convert the PNG to a JPG with all the proper options if (ewww_image_optimizer_gmagick_support()) { try { if (ewww_image_optimizer_png_alpha($file)) { $gmagick_overlay = new Gmagick($file); $gmagick = new Gmagick(); $gmagick->newimage($gmagick_overlay->getimagewidth(), $gmagick_overlay->getimageheight(), '#' . $magick_background); $gmagick->compositeimage($gmagick_overlay, 1, 0, 0); } else { $gmagick = new Gmagick($file); } $gmagick->setimageformat('JPG'); $gmagick->setcompressionquality($gquality); $gmagick->writeimage($jpgfile); } catch (Exception $gmagick_error) { ewwwio_debug_message($gmagick_error->getMessage()); } $jpg_size = ewww_image_optimizer_filesize($jpgfile); } if (!$jpg_size && ewww_image_optimizer_imagick_support()) { try { $imagick = new Imagick($file); if (ewww_image_optimizer_png_alpha($file)) { $imagick->setImageBackgroundColor(new ImagickPixel('#' . $magick_background)); $imagick->setImageAlphaChannel(11); } $imagick->setImageFormat('JPG'); $imagick->setCompressionQuality($gquality); $imagick->writeImage($jpgfile); } catch (Exception $imagick_error) { ewwwio_debug_message($imagick_error->getMessage()); } $jpg_size = ewww_image_optimizer_filesize($jpgfile); } if (!$jpg_size) { // retrieve version info for ImageMagick $convert_path = ewww_image_optimizer_find_nix_binary('convert', 'i'); if (!empty($convert_path)) { ewwwio_debug_message('converting with ImageMagick'); ewwwio_debug_message("using command: {$convert_path} {$background} -alpha remove {$cquality} {$file} {$jpgfile}"); exec("{$convert_path} {$background} -alpha remove {$cquality} " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($jpgfile)); $jpg_size = ewww_image_optimizer_filesize($jpgfile); } } if (!$jpg_size && ewww_image_optimizer_gd_support()) { ewwwio_debug_message('converting with GD'); // retrieve the data from the PNG $input = imagecreatefrompng($file); // retrieve the dimensions of the PNG list($width, $height) = getimagesize($file); // create a new image with those dimensions $output = imagecreatetruecolor($width, $height); if ($r === '') { $r = 255; $g = 255; $b = 255; } // allocate the background color $rgb = imagecolorallocate($output, $r, $g, $b); // fill the new image with the background color imagefilledrectangle($output, 0, 0, $width, $height, $rgb); // copy the original image to the new image imagecopy($output, $input, 0, 0, 0, 0, $width, $height); // output the JPG with the quality setting imagejpeg($output, $jpgfile, $gquality); } $jpg_size = ewww_image_optimizer_filesize($jpgfile); if ($jpg_size) { ewwwio_debug_message("converted JPG filesize: {$jpg_size}"); } else { ewwwio_debug_message('unable to convert to JPG'); } // next we need to optimize that JPG if jpegtran is enabled if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpg_level') == 10 && file_exists($jpgfile)) { // generate temporary file-names: $tempfile = $jpgfile . ".tmp"; //non-progressive jpeg $progfile = $jpgfile . ".prog"; // progressive jpeg // check to see if we are supposed to strip metadata (badly named) if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && !$keep_metadata) { // don't copy metadata $copy_opt = 'none'; } else { // copy all the metadata $copy_opt = 'all'; } // run jpegtran - non-progressive exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -outfile " . ewww_image_optimizer_escapeshellarg($tempfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile)); // run jpegtran - progressive exec("{$nice} " . $tools['JPEGTRAN'] . " -copy {$copy_opt} -optimize -progressive -outfile " . ewww_image_optimizer_escapeshellarg($progfile) . " " . ewww_image_optimizer_escapeshellarg($jpgfile)); // check the filesize of the non-progressive JPG $non_size = ewww_image_optimizer_filesize($tempfile); ewwwio_debug_message("non-progressive JPG filesize: {$non_size}"); // check the filesize of the progressive JPG $prog_size = ewww_image_optimizer_filesize($progfile); ewwwio_debug_message("progressive JPG filesize: {$prog_size}"); // if the progressive file is bigger if ($prog_size > $non_size) { // store the size of the non-progessive JPG $opt_jpg_size = $non_size; if (is_file($progfile)) { // delete the progressive file unlink($progfile); } ewwwio_debug_message('keeping non-progressive JPG'); // if the progressive file is smaller or the same } else { // store the size of the progressive JPG $opt_jpg_size = $prog_size; // replace the non-progressive with the progressive file rename($progfile, $tempfile); ewwwio_debug_message('keeping progressive JPG'); } // if the best-optimized is smaller than the original JPG, and we didn't create an empty JPG if ($jpg_size > $opt_jpg_size && $opt_jpg_size != 0) { // replace the original with the optimized file rename($tempfile, $jpgfile); // store the size of the optimized JPG $jpg_size = $opt_jpg_size; ewwwio_debug_message('optimized JPG was smaller than un-optimized version'); // if the optimization didn't produce a smaller JPG } elseif (is_file($tempfile)) { // delete the optimized file unlink($tempfile); } } ewwwio_debug_message("converted JPG size: {$jpg_size}"); // if the new JPG is smaller than the original PNG if ($new_size > $jpg_size && $jpg_size != 0 && ewww_image_optimizer_mimetype($jpgfile, 'i') == 'image/jpeg') { // store the size of the JPG as the new filesize $new_size = $jpg_size; // if the user wants originals delted after a conversion if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original PNG unlink($file); } // update the $file location to the new JPG $file = $jpgfile; // let webp know what we're dealing with now $type = 'image/jpeg'; // successful conversion, so we store the increment $converted = $filenum; } else { $converted = FALSE; if (is_file($jpgfile)) { // otherwise delete the new JPG unlink($jpgfile); } } } ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size); break; case 'image/gif': // if gif2png is turned on, and the image is in the wordpress media library if ((ewww_image_optimizer_get_option('ewww_image_optimizer_gif_to_png') || !empty($_GET['ewww_convert'])) && $gallery_type == 1 && !ewww_image_optimizer_is_animated($file)) { // generate the filename for a PNG // if this is a resize version if ($converted) { // just change the file extension $pngfile = preg_replace('/\\.\\w+$/', '.png', $file); // if this is the full version } else { // construct the filename for the new PNG list($pngfile, $filenum) = ewww_image_optimizer_unique_filename($file, '.png'); } } else { // turn conversion OFF $convert = false; $pngfile = ''; } // check for previous optimization, so long as the force flag is on and this isn't a new image that needs converting if (empty($_REQUEST['ewww_force']) && !($new && $convert)) { if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) { return array($file, $results_msg, $converted, $original); } } if (ewww_image_optimizer_get_option('ewww_image_optimizer_cloud_key') && ewww_image_optimizer_get_option('ewww_image_optimizer_gif_level') == 10) { list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type, $convert, $pngfile, 'image/png', $skip_lossy); if ($converted) { // check to see if the user wants the originals deleted if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original JPG unlink($original); } $converted = $filenum; ewww_image_optimizer_webp_create($file, $new_size, 'image/png', null, $orig_size != $new_size); } break; } if ($convert) { $tools = ewww_image_optimizer_path_check(false, !$skip['optipng'], !$skip['gifsicle'], !$skip['pngout'], !$skip['pngquant'], !$skip['webp']); } else { $tools = ewww_image_optimizer_path_check(false, false, !$skip['gifsicle'], false, false, false); } // if gifsicle is disabled if (ewww_image_optimizer_get_option('ewww_image_optimizer_gif_level') == 0) { // return an appropriate message $result = __('GIF optimization is disabled', EWWW_IMAGE_OPTIMIZER_DOMAIN); // if utility checking is on, and gifsicle is not installed } elseif (!$skip['gifsicle'] && !$tools['GIFSICLE']) { // return an appropriate message $result = sprintf(__('%s is missing', EWWW_IMAGE_OPTIMIZER_DOMAIN), '<em>gifsicle</em>'); } else { // otherwise, turn optimization ON $optimize = true; } // if optimization is turned ON if ($optimize) { $tempfile = $file . '.tmp'; //temporary GIF output // run gifsicle on the GIF exec("{$nice} " . $tools['GIFSICLE'] . " -O3 --careful -o {$tempfile} " . ewww_image_optimizer_escapeshellarg($file)); // retrieve the filesize of the temporary GIF $new_size = ewww_image_optimizer_filesize($tempfile); // if the new GIF is smaller if ($orig_size > $new_size && $new_size != 0 && ewww_image_optimizer_mimetype($tempfile, 'i') == $type) { // replace the original with the optimized file rename($tempfile, $file); // store the results of the optimization $result = "{$orig_size} vs. {$new_size}"; // if the optimization didn't produce a smaller GIF } else { if (is_file($tempfile)) { // delete the optimized file unlink($tempfile); } // store the results $result = 'unchanged'; $new_size = $orig_size; } // if conversion and optimization are both turned OFF, we are done here } elseif (!$convert) { break; } // get the new filesize for the GIF $new_size = ewww_image_optimizer_filesize($file); // if conversion is ON and the GIF isn't animated if ($convert && !ewww_image_optimizer_is_animated($file)) { if (empty($new_size)) { $new_size = $orig_size; } // if optipng is enabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_optipng') && $tools['OPTIPNG']) { // retrieve the optipng optimization level $optipng_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_optipng_level'); if (ewww_image_optimizer_get_option('ewww_image_optimizer_jpegtran_copy') && preg_match('/0.7/', ewww_image_optimizer_tool_found($tools['OPTIPNG'], 'o')) && !$keep_metadata) { $strip = '-strip all '; } else { $strip = ''; } // run optipng on the GIF file exec("{$nice} " . $tools['OPTIPNG'] . " -out " . ewww_image_optimizer_escapeshellarg($pngfile) . " -o{$optipng_level} -quiet {$strip} " . ewww_image_optimizer_escapeshellarg($file)); } // if pngout is enabled if (!ewww_image_optimizer_get_option('ewww_image_optimizer_disable_pngout') && $tools['PNGOUT']) { // retrieve the pngout optimization level $pngout_level = (int) ewww_image_optimizer_get_option('ewww_image_optimizer_pngout_level'); // if $pngfile exists (which means optipng was run already) if (file_exists($pngfile)) { // run pngout on the PNG file exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($pngfile)); } else { // run pngout on the GIF file exec("{$nice} " . $tools['PNGOUT'] . " -s{$pngout_level} -q " . ewww_image_optimizer_escapeshellarg($file) . " " . ewww_image_optimizer_escapeshellarg($pngfile)); } } // retrieve the filesize of the PNG $png_size = ewww_image_optimizer_filesize($pngfile); // if the new PNG is smaller than the original GIF if ($new_size > $png_size && $png_size != 0 && ewww_image_optimizer_mimetype($pngfile, 'i') == 'image/png') { // store the PNG size as the new filesize $new_size = $png_size; // if the user wants original GIFs deleted after successful conversion if (ewww_image_optimizer_get_option('ewww_image_optimizer_delete_originals') == TRUE) { // delete the original GIF unlink($file); } // update the $file location with the new PNG $file = $pngfile; // let webp know what we're dealing with now $type = 'image/png'; // normally this would be at the end of the section, but we only want to do webp if the image was successfully converted to a png ewww_image_optimizer_webp_create($file, $new_size, $type, $tools['WEBP'], $orig_size != $new_size); // successful conversion (for now), so we store the increment $converted = $filenum; } else { $converted = FALSE; if (is_file($pngfile)) { unlink($pngfile); } } } break; case 'application/pdf': if (empty($_REQUEST['ewww_force'])) { if ($results_msg = ewww_image_optimizer_check_table($file, $orig_size)) { return array($file, $results_msg, false, $original); } } if (ewww_image_optimizer_get_option('ewww_image_optimizer_pdf_level') > 0) { list($file, $converted, $result, $new_size) = ewww_image_optimizer_cloud_optimizer($file, $type); } break; default: // if not a JPG, PNG, or GIF, tell the user we don't work with strangers return array($file, __('Unknown type: ' . $type, EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original); } // allow other plugins to run operations on the images after optimization. // NOTE: it is recommended to do any image modifications prior to optimization, otherwise you risk un-optimizing your images here. do_action('ewww_image_optimizer_post_optimization', $file, $type); // if their cloud api license limit has been exceeded if ($result == 'exceeded') { return array($file, __('License exceeded', EWWW_IMAGE_OPTIMIZER_DOMAIN), $converted, $original); } if (!empty($new_size)) { // Set correct file permissions $stat = stat(dirname($file)); $perms = $stat['mode'] & 0666; //same permissions as parent folder, strip off the executable bits @chmod($file, $perms); $results_msg = ewww_image_optimizer_update_table($file, $new_size, $orig_size, $new); ewwwio_memory(__FUNCTION__); return array($file, $results_msg, $converted, $original); } ewwwio_memory(__FUNCTION__); // otherwise, send back the filename, the results (some sort of error message), the $converted flag, and the name of the original image return array($file, $result, $converted, $original); }
/** * Plugin initialization function */ function ewww_image_optimizer_init() { ewwwio_memory(__FUNCTION__); global $ewww_debug; global $ewww_memory; $ewww_debug .= "<b>ewww_image_optimizer_init()</b><br>"; if (get_option('ewww_image_optimizer_version') < EWWW_IMAGE_OPTIMIZER_VERSION) { ewww_image_optimizer_install_table(); ewww_image_optimizer_set_defaults(); update_option('ewww_image_optimizer_version', EWWW_IMAGE_OPTIMIZER_VERSION); } ewww_image_optimizer_cloud_init(); ewwwio_memory(__FUNCTION__); }
function generate_image_size($image, $size, $params = null, $skip_defaults = false) { ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>'); if (!defined('EWWW_IMAGE_OPTIMIZER_CLOUD')) { ewww_image_optimizer_cloud_init(); } $success = $this->call_parent('generate_image_size', $image, $size, $params, $skip_defaults); if ($success) { $filename = $success->fileName; ewww_image_optimizer($filename); ewwwio_debug_message("nextgen dynamic thumb saved: {$filename}"); $image_size = ewww_image_optimizer_filesize($filename); ewwwio_debug_message("optimized size: {$image_size}"); } ewww_image_optimizer_debug_log(); ewwwio_memory(__FUNCTION__); return $success; }
/** * Plugin initialization function */ function ewww_image_optimizer_init() { global $ewww_debug; $ewww_debug .= "<b>ewww_image_optimizer_init()</b><br>"; if (get_option('ewww_image_optimizer_version') < EWWW_IMAGE_OPTIMIZER_VERSION) { ewww_image_optimizer_install_table(); ewww_image_optimizer_set_defaults(); update_option('ewww_image_optimizer_version', EWWW_IMAGE_OPTIMIZER_VERSION); } load_plugin_textdomain(EWWW_IMAGE_OPTIMIZER_DOMAIN, false, dirname(plugin_basename(__FILE__)) . '/languages/'); ewww_image_optimizer_cloud_init(); }
function ewww_image_optimizer_admin_init() { ewwwio_debug_message('<b>' . __FUNCTION__ . '()</b>'); ewwwio_memory(__FUNCTION__); ewww_image_optimizer_cloud_init(); ewww_image_optimizer_upgrade(); if (!function_exists('is_plugin_active_for_network') && is_multisite()) { // need to include the plugin library for the is_plugin_active function require_once ABSPATH . 'wp-admin/includes/plugin.php'; } if (is_multisite() && is_plugin_active_for_network(EWWW_IMAGE_OPTIMIZER_PLUGIN_FILE_REL)) { // set the common network settings if they have been POSTed if (isset($_POST['ewww_image_optimizer_delay']) && current_user_can('manage_options') && wp_verify_nonce($_REQUEST['_wpnonce'], 'ewww_image_optimizer_options-options')) { ewwwio_debug_message(print_r($_POST, true)); $_POST['ewww_image_optimizer_debug'] = empty($_POST['ewww_image_optimizer_debug']) ? false : true; update_site_option('ewww_image_optimizer_debug', $_POST['ewww_image_optimizer_debug']); $_POST['ewww_image_optimizer_jpegtran_copy'] = empty($_POST['ewww_image_optimizer_jpegtran_copy']) ? false : true; update_site_option('ewww_image_optimizer_jpegtran_copy', $_POST['ewww_image_optimizer_jpegtran_copy']); if (empty($_POST['ewww_image_optimizer_jpg_level'])) { $_POST['ewww_image_optimizer_jpg_level'] = ''; } update_site_option('ewww_image_optimizer_jpg_level', (int) $_POST['ewww_image_optimizer_jpg_level']); if (empty($_POST['ewww_image_optimizer_png_level'])) { $_POST['ewww_image_optimizer_png_level'] = ''; } update_site_option('ewww_image_optimizer_png_level', (int) $_POST['ewww_image_optimizer_png_level']); if (empty($_POST['ewww_image_optimizer_gif_level'])) { $_POST['ewww_image_optimizer_gif_level'] = ''; } update_site_option('ewww_image_optimizer_gif_level', (int) $_POST['ewww_image_optimizer_gif_level']); if (empty($_POST['ewww_image_optimizer_pdf_level'])) { $_POST['ewww_image_optimizer_pdf_level'] = ''; } update_site_option('ewww_image_optimizer_pdf_level', (int) $_POST['ewww_image_optimizer_pdf_level']); $_POST['ewww_image_optimizer_lossy_skip_full'] = empty($_POST['ewww_image_optimizer_lossy_skip_full']) ? false : true; update_site_option('ewww_image_optimizer_lossy_skip_full', $_POST['ewww_image_optimizer_lossy_skip_full']); $_POST['ewww_image_optimizer_metadata_skip_full'] = empty($_POST['ewww_image_optimizer_metadata_skip_full']) ? false : true; update_site_option('ewww_image_optimizer_metadata_skip_full', $_POST['ewww_image_optimizer_metadata_skip_full']); $_POST['ewww_image_optimizer_delete_originals'] = empty($_POST['ewww_image_optimizer_delete_originals']) ? false : true; update_site_option('ewww_image_optimizer_delete_originals', $_POST['ewww_image_optimizer_delete_originals']); $_POST['ewww_image_optimizer_jpg_to_png'] = empty($_POST['ewww_image_optimizer_jpg_to_png']) ? false : true; update_site_option('ewww_image_optimizer_jpg_to_png', $_POST['ewww_image_optimizer_jpg_to_png']); $_POST['ewww_image_optimizer_png_to_jpg'] = empty($_POST['ewww_image_optimizer_png_to_jpg']) ? false : true; update_site_option('ewww_image_optimizer_png_to_jpg', $_POST['ewww_image_optimizer_png_to_jpg']); $_POST['ewww_image_optimizer_gif_to_png'] = empty($_POST['ewww_image_optimizer_gif_to_png']) ? false : true; update_site_option('ewww_image_optimizer_gif_to_png', $_POST['ewww_image_optimizer_gif_to_png']); $_POST['ewww_image_optimizer_webp'] = empty($_POST['ewww_image_optimizer_webp']) ? false : true; update_site_option('ewww_image_optimizer_webp', $_POST['ewww_image_optimizer_webp']); if (empty($_POST['ewww_image_optimizer_jpg_background'])) { $_POST['ewww_image_optimizer_jpg_background'] = ''; } update_site_option('ewww_image_optimizer_jpg_background', ewww_image_optimizer_jpg_background($_POST['ewww_image_optimizer_jpg_background'])); if (empty($_POST['ewww_image_optimizer_jpg_quality'])) { $_POST['ewww_image_optimizer_jpg_quality'] = ''; } update_site_option('ewww_image_optimizer_jpg_quality', ewww_image_optimizer_jpg_quality($_POST['ewww_image_optimizer_jpg_quality'])); $_POST['ewww_image_optimizer_disable_convert_links'] = empty($_POST['ewww_image_optimizer_disable_convert_links']) ? false : true; update_site_option('ewww_image_optimizer_disable_convert_links', $_POST['ewww_image_optimizer_disable_convert_links']); if (empty($_POST['ewww_image_optimizer_cloud_key'])) { $_POST['ewww_image_optimizer_cloud_key'] = ''; } update_site_option('ewww_image_optimizer_cloud_key', ewww_image_optimizer_cloud_key_sanitize($_POST['ewww_image_optimizer_cloud_key'])); $_POST['ewww_image_optimizer_auto'] = empty($_POST['ewww_image_optimizer_auto']) ? false : true; update_site_option('ewww_image_optimizer_auto', $_POST['ewww_image_optimizer_auto']); if (empty($_POST['ewww_image_optimizer_aux_paths'])) { $_POST['ewww_image_optimizer_aux_paths'] = ''; } update_site_option('ewww_image_optimizer_aux_paths', ewww_image_optimizer_aux_paths_sanitize($_POST['ewww_image_optimizer_aux_paths'])); $_POST['ewww_image_optimizer_enable_cloudinary'] = empty($_POST['ewww_image_optimizer_enable_cloudinary']) ? false : true; update_site_option('ewww_image_optimizer_enable_cloudinary', $_POST['ewww_image_optimizer_enable_cloudinary']); if (empty($_POST['ewww_image_optimizer_delay'])) { $_POST['ewww_image_optimizer_delay'] = ''; } update_site_option('ewww_image_optimizer_delay', (int) $_POST['ewww_image_optimizer_delay']); if (empty($_POST['ewww_image_optimizer_maxmediawidth'])) { $_POST['ewww_image_optimizer_maxmediawidth'] = 0; } update_site_option('ewww_image_optimizer_maxmediawidth', (int) $_POST['ewww_image_optimizer_maxmediawidth']); if (empty($_POST['ewww_image_optimizer_maxmediaheight'])) { $_POST['ewww_image_optimizer_maxmediaheight'] = 0; } update_site_option('ewww_image_optimizer_maxmediaheight', (int) $_POST['ewww_image_optimizer_maxmediaheight']); if (empty($_POST['ewww_image_optimizer_maxotherwidth'])) { $_POST['ewww_image_optimizer_maxotherwidth'] = 0; } update_site_option('ewww_image_optimizer_maxotherwidth', (int) $_POST['ewww_image_optimizer_maxotherwidth']); if (empty($_POST['ewww_image_optimizer_maxotherheight'])) { $_POST['ewww_image_optimizer_maxotherheight'] = 0; } update_site_option('ewww_image_optimizer_maxotherheight', (int) $_POST['ewww_image_optimizer_maxotherheight']); $_POST['ewww_image_optimizer_resize_existing'] = empty($_POST['ewww_image_optimizer_resize_existing']) ? false : true; update_site_option('ewww_image_optimizer_resize_existing', $_POST['ewww_image_optimizer_resize_existing']); if (empty($_POST['ewww_image_optimizer_disable_resizes'])) { $_POST['ewww_image_optimizer_disable_resizes'] = array(); } update_site_option('ewww_image_optimizer_disable_resizes', $_POST['ewww_image_optimizer_disable_resizes']); if (empty($_POST['ewww_image_optimizer_disable_resizes_opt'])) { $_POST['ewww_image_optimizer_disable_resizes_opt'] = array(); } update_site_option('ewww_image_optimizer_disable_resizes_opt', $_POST['ewww_image_optimizer_disable_resizes_opt']); if (empty($_POST['ewww_image_optimizer_skip_size'])) { $_POST['ewww_image_optimizer_skip_size'] = ''; } update_site_option('ewww_image_optimizer_skip_size', (int) $_POST['ewww_image_optimizer_skip_size']); if (empty($_POST['ewww_image_optimizer_skip_png_size'])) { $_POST['ewww_image_optimizer_skip_png_size'] = ''; } update_site_option('ewww_image_optimizer_skip_png_size', (int) $_POST['ewww_image_optimizer_skip_png_size']); $_POST['ewww_image_optimizer_parallel_optimization'] = empty($_POST['ewww_image_optimizer_parallel_optimization']) ? false : true; update_site_option('ewww_image_optimizer_parallel_optimization', $_POST['ewww_image_optimizer_parallel_optimization']); // $_POST['ewww_image_optimizer_defer'] = ( empty( $_POST['ewww_image_optimizer_defer'] ) ? false : true ); // update_site_option('ewww_image_optimizer_defer', $_POST['ewww_image_optimizer_defer']); $_POST['ewww_image_optimizer_include_media_paths'] = empty($_POST['ewww_image_optimizer_include_media_paths']) ? false : true; update_site_option('ewww_image_optimizer_include_media_paths', $_POST['ewww_image_optimizer_include_media_paths']); $_POST['ewww_image_optimizer_webp_for_cdn'] = empty($_POST['ewww_image_optimizer_webp_for_cdn']) ? false : true; update_site_option('ewww_image_optimizer_webp_for_cdn', $_POST['ewww_image_optimizer_webp_for_cdn']); $_POST['ewww_image_optimizer_webp_force'] = empty($_POST['ewww_image_optimizer_webp_force']) ? false : true; update_site_option('ewww_image_optimizer_webp_force', $_POST['ewww_image_optimizer_webp_force']); $_POST['ewww_image_optimizer_webp_paths'] = empty($_POST['ewww_image_optimizer_webp_paths']) ? '' : $_POST['ewww_image_optimizer_webp_paths']; update_site_option('ewww_image_optimizer_webp_paths', ewww_image_optimizer_webp_paths_sanitize($_POST['ewww_image_optimizer_webp_paths'])); //if (empty($_POST['ewww_image_optimizer_webp_cdn_path'])) $_POST['ewww_image_optimizer_webp_cdn_path'] = ''; //update_site_option('ewww_image_optimizer_webp_cdn_path', $_POST['ewww_image_optimizer_webp_cdn_path']); add_action('network_admin_notices', 'ewww_image_optimizer_network_settings_saved'); } } // register all the common EWWW IO settings register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_debug', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpegtran_copy', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_level', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_level', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_gif_level', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_pdf_level', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_lossy_skip_full', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_metadata_skip_full', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delete_originals', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_to_png', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_png_to_jpg', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_gif_to_png', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_background', 'ewww_image_optimizer_jpg_background'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_quality', 'ewww_image_optimizer_jpg_quality'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_convert_links', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_resume'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_bulk_attachments'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_resume'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_attachments'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_cloud_key', 'ewww_image_optimizer_cloud_key_sanitize'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_auto', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_aux_paths', 'ewww_image_optimizer_aux_paths_sanitize'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_enable_cloudinary', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_delay', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediawidth', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediaheight', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_maxotherwidth', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_maxotherheight', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_resize_existing', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes', 'ewww_image_optimizer_disable_resizes_sanitize'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes_opt', 'ewww_image_optimizer_disable_resizes_sanitize'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_size', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_skip_png_size', 'intval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_import_status'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_parallel_optimization', 'boolval'); // register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_defer', 'boolval' ); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_include_media_paths', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_for_cdn', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_force', 'boolval'); register_setting('ewww_image_optimizer_options', 'ewww_image_optimizer_webp_paths', 'ewww_image_optimizer_webp_paths_sanitize'); ewww_image_optimizer_exec_init(); ewww_image_optimizer_cron_setup('ewww_image_optimizer_auto'); // ewww_image_optimizer_cron_setup( 'ewww_image_optimizer_defer' ); // require the files that do the bulk processing require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php'; require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php'; require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'mwebp.php'; // queue the function that contains custom styling for our progressbars add_action('admin_enqueue_scripts', 'ewww_image_optimizer_progressbar_style'); // alert user if multiple re-optimizations detected add_action('network_admin_notices', 'ewww_image_optimizer_notice_reoptimization'); add_action('admin_notices', 'ewww_image_optimizer_notice_reoptimization'); ewwwio_memory(__FUNCTION__); // ewww_image_optimizer_debug_log(); }