Name	Size	Mode	Actions
assets/	-	0755	rm
Detection/	-	0755	rm
EspressoDev/	-	0755	rm
external/	-	0755	rm
aq_resizer.class.php	6518	0644	editdlrm
base.class.php	101415	0644	editdlrm
coloreasing.class.php	6807	0644	editdlrm
colorpicker.class.php	15208	0644	editdlrm
defaults.php	11023	0644	editdlrm
external-sources.class.php	1171	0644	editdlrm
fonts.class.php	6077	0644	editdlrm
global-css.class.php	12419	0644	editdlrm
grids-widget.class.php	23291	0644	editdlrm
image-optimization.class.php	15953	0644	editdlrm
index.php	26	0644	editdlrm
item-element.class.php	41225	0644	editdlrm
item-skin.class.php	207777	0644	editdlrm
loadbalancer.class.php	2229	0644	editdlrm
meta.class.php	23263	0644	editdlrm
navigation.class.php	34598	0644	editdlrm
ngg-source.class.php	4343	0644	editdlrm
rightclick.class.php	5552	0644	editdlrm
search.class.php	13899	0644	editdlrm
watermarks.class.php	22193	0644	editdlrm
watermarks.gd.class.php	8270	0644	editdlrm
watermarks.imagick.class.php	8849	0644	editdlrm
woocommerce.class.php	11762	0644	editdlrm
wordpress-update-fix.class.php	3334	0644	editdlrm
wpml.class.php	2998	0644	editdlrm

* @link http://www.themepunch.com/essential/ * @copyright 2021 ThemePunch */ if( !defined( 'ABSPATH') ) exit(); class Essential_Grid_Watermarks { /** * watermarks option name */ const ESG_WATERMARKS_OPTION = 'tp_eg_watermarks'; /** * @var string */ private $upload_path = '/essential-grid/watermarks/'; /** * @var array default option values */ private $_defaults = array( 'watermarks-enabled' => 'false', 'watermarks-library' => 'GD', 'watermarks-quality' => '92', 'watermarks-type' => 'image', 'watermarks-image' => '', 'watermarks-text' => 'Watermarked', 'watermarks-text-repeat' => 'true', 'watermarks-font' => 'Arial.ttf', 'watermarks-color' => '#FFFFFF', 'watermarks-size' => '24', 'watermarks-angle' => '30', 'watermarks-opacity' => '50', 'watermarks-position-top' => 5, 'watermarks-position-left' => 5, 'watermarks-position-width' => 35, 'watermarks-position-height' => 35, ); /** * @var array fonts list */ private $_fonts = array( 'Arial.ttf' => 'Arial', 'Arial_Black.ttf' => 'Arial Black', 'Comic_Sans_MS.ttf' => 'Comic Sans MS', 'Courier_New.ttf' => 'Courier New', 'Georgia.ttf' => 'Georgia', 'Impact.ttf' => 'Impact', 'Tahoma.ttf' => 'Tahoma', 'Times_New_Roman.ttf' => 'Times New Roman', 'Trebuchet_MS.ttf' => 'Trebuchet MS', 'Verdana.ttf' => 'Verdana', ); protected static $instance = null; /** * @return Essential_Grid_Watermarks */ public static function get_instance() { if ( is_null( static::$instance ) ) { static::$instance = new Essential_Grid_Watermarks(); } return static::$instance; } protected function __construct() { require_once ABSPATH . WPINC . '/class-wp-image-editor.php'; require_once ABSPATH . WPINC . '/class-wp-image-editor-gd.php'; require_once ABSPATH . WPINC . '/class-wp-image-editor-imagick.php'; require_once ESG_PLUGIN_PATH . '/includes/watermarks.gd.class.php'; require_once ESG_PLUGIN_PATH . '/includes/watermarks.imagick.class.php'; $this->addActions(); $this->addFilters(); } /** * add actions */ protected function addActions() { //js add_action('essgrid_enqueue_admin_scripts', array($this, 'enqueueAdminScripts')); } /** * add filters */ protected function addFilters() { //global settings add_filter('essgrid_global_settings_menu', array($this, 'addGlobalSettingsMenu'), 10, 1); add_filter('essgrid_global_settings_content', array($this, 'addGlobalSettingsContent'), 10, 1); //grid edit page add_filter('essgrid_grid_create_menu', array($this, 'addGridCreateMenu'), 10, 1); add_filter('essgrid_grid_create_settings', array($this, 'addGridCreateSettings'), 10, 2); //set item skin media source before render //check the sources and apply watermark if needed add_filter('essgrid_item_skin_set_media_sources', array($this, 'applyWatermark'), 10, 3); } public function enqueueAdminScripts() { global $esg_dev_mode; if ($esg_dev_mode) { // DEV VERSION wp_enqueue_script('esg-watermarks-script', plugins_url('assets/js/modules/dev/watermarks.js', ESG_PLUGIN_ADMIN_PATH . '/index.php'), array('jquery'), Essential_Grid::VERSION); } } /** * get watermarks options defaults * @return array */ public function getDefaults() { return $this->_defaults; } /** * get watermarks options * @return array */ public function getOptions() { $options = get_option(self::ESG_WATERMARKS_OPTION, array()); if (!is_array($options)) return $this->_defaults; return array_merge($this->_defaults, $options); } /** * save options * @param array $options * @return bool */ public function saveOptions($options) { return update_option(self::ESG_WATERMARKS_OPTION, $options); } /** * check requirements * @return array */ public function checkRequirements() { $path = $this->getUploadPath(); return array( 'upload' => $path && wp_mkdir_p($path), 'GD' => Essential_Grid_Watermarks_GD::test(), 'GD_freetype' => Essential_Grid_Watermarks_GD::isFreetype(), 'Imagick' => Essential_Grid_Watermarks_Imagick::test(), ); } /** * check if text watermark is available * @return array */ public function isTextAvailable() { $options = $this->getOptions(); if ('GD' !== $options['watermarks-library']) return true; $requirements = $this->checkRequirements(); return $requirements['GD'] && $requirements['GD_freetype']; } /** * get upload path * @return bool|string */ public function getUploadPath() { $upload_dir = wp_upload_dir(); if ($upload_dir['error'] != false) return false; return $upload_dir['basedir'] . $this->upload_path; } /** * get upload url * @return bool|string */ public function getUploadUrl() { $upload_dir = wp_upload_dir(); if ($upload_dir['error'] != false) return false; return $upload_dir['baseurl'] . $this->upload_path; } /** * get fonts * @return array */ public function getFonts() { return $this->_fonts; } /** * get fonts path * @return string */ public function getFontsPath() { return ESG_PLUGIN_ADMIN_PATH . '/assets/font'; } /** * get image editor object * @param string $file * @return Essential_Grid_Watermarks_GD | Essential_Grid_Watermarks_Imagick | bool */ public function getImageEditor($file) { $options = $this->getOptions(); $imageEditorClass = 'Essential_Grid_Watermarks_' . $options['watermarks-library']; if (class_exists($imageEditorClass) && $imageEditorClass::test()) return new $imageEditorClass($file); return false; } /** * @param mixed $value * @return string */ protected function esgRequirementsCheckmark($value) { if ($value) { return 'check_circle'; } else { return 'highlight_off'; } } /** * is watermarks enabled * check enabled option and selected image library * @return bool */ public function isEnabled() { $options = $this->getOptions(); if ($options['watermarks-enabled'] === 'false') return false; $requirements = $this->checkRequirements(); if (!$requirements['upload'] || !$requirements[$options['watermarks-library']]) return false; return true; } /** * add grid create menu item * @param $str * @return string */ public function addGridCreateMenu($str) { if (!$this->isEnabled()) return $str; return $str . '

' . '

' . esc_html('Watermarks', ESG_TEXTDOMAIN) . '

' . '

'; } /** * add grid create settings section * @param string $str * @param mixed $grid * @return string */ public function addGridCreateSettings($str, $grid) { if (!$this->isEnabled()) return $str; //get global options and turn off watermarks by default $options = $this->getOptions(); $options['watermarks-enabled'] = 'false'; $options['watermarks-override-defaults'] = 'false'; //load options from grid if (isset($grid['params']['watermarks-enabled'])) $options = array_merge($options, $grid['params']); $content = ''; return $str . $content; } /** * add global settings menu item * @param $str * @return string */ public function addGlobalSettingsMenu($str) { return $str . '

' . 'water_drop

' . esc_html('Watermarks', ESG_TEXTDOMAIN) . '

' . '

'; } /** * add global settings content section * @param $str * @return string */ public function addGlobalSettingsContent($str) { $options = $this->getOptions(); $requirements = $this->checkRequirements(); $options_library = ''; if ($requirements['Imagick']) { $options_library .= '' . esc_html('ImageMagick', ESG_TEXTDOMAIN) . ''; } if ($requirements['GD']) { $options_library .= '' . esc_html('GD', ESG_TEXTDOMAIN) . ''; } $content = ''; return $str . $content; } /** * get status section html * @param string $enabled * @return string */ protected function getStatusSectionHtml($enabled) { return ''; } /** * get watermark settings section html * @param array $options * @param string $section_title * @return string */ protected function getWatermarkSectionHtml($options, $section_title = 'Default Watermark') { $globalOptions = $this->getOptions(); //disable text option if (!$this->isTextAvailable()) { $options['watermarks-type'] = 'image'; } $fonts = $this->getFonts(); $options_fonts = ''; foreach ($fonts as $key => $val) { $options_fonts .= '' . $val . ''; } $handle_style = 'width:' . ($options['watermarks-position-width'] * 2) . 'px;' . 'height:' . ($options['watermarks-position-height'] * 2) . 'px;' . 'top:' . ($options['watermarks-position-top'] * 2) . 'px;' . 'left:' . ($options['watermarks-position-left'] * 2) . 'px;'; $image_src = wp_get_attachment_image_src($options['watermarks-image'], 'large'); $image_src = !empty($image_src) ? $image_src[0] : ''; return ''; } /** * apply watermark to media sources if needed * @param array $sources * @param mixed $grid_id * @param array $grid_params * @return mixed */ public function applyWatermark($sources, $grid_id, $grid_params) { //no grid id if (empty($grid_id)) return $sources; //cant be converted to string if (!is_scalar($grid_id)) return $sources; $is_enabled = Essential_Grid_Base::getVar($grid_params, 'watermarks-enabled', 'false'); if ($is_enabled !== 'true') return $sources; foreach ($sources as $key => $val) { if (empty($val) || !is_string($val)) continue; $editor = $this->getImageEditor($val); $loaded = $editor->load(); if (is_wp_error($loaded)) continue; $watermarked = $editor->apply_watermark($grid_id, $grid_params); //process error? if (empty($watermarked) || is_wp_error($watermarked)) continue; $sources[$key] = $watermarked; $sources[$key . '-original'] = $val; } return $sources; } /** * @param mixed $grid_id * @param array $params * @param string $file * @return bool|array */ public function getFileData($grid_id, $params, $file) { $file_new = $grid_id . '/' . md5(serialize($params)) . '/' . basename($file); return [ 'path' => $this->getUploadPath() . $file_new, 'url' => $this->getUploadUrl() . $file_new, ]; } } Essential_Grid_Watermarks::get_instance();