File: /var/www/shoetique/wp-content/plugins/manual-image-crop/lib/ManualImageCropEditorWindow.php
<?php
/**
 * Class responsible for rendering the cropping Window
 * @author tomasz
 *
 */
class ManualImageCropEditorWindow {
	private static $instance;
	/**
	 * Returns the instance of the class [Singleton]
	 * @return ManualImageCropEditorWindow
	 */
	public static function getInstance() {
		if (self::$instance === null) {
			self::$instance = new ManualImageCropEditorWindow();
		}
		return self::$instance;
	}
	private function __construct() {
	}
	public function renderWindow() {
		$sizesSettings = MicSettingsPage::getSettings();
		?>
<div class="mic-editor-wrapper">
	<h4>
		<?php _e('Pick the image size:','microp'); ?>
	</h4>
	<h2 class="nav-tab-wrapper">
		<?php
		global $_wp_additional_image_sizes;
		$imageSizes = get_intermediate_image_sizes();
		$editedSize = in_array($_GET['size'], $imageSizes) ? $_GET['size'] : null;
			
		$postId = filter_var($_GET['postId'], FILTER_SANITIZE_NUMBER_INT);
		
		$sizeLabels = apply_filters( 'image_size_names_choose', array(
				'thumbnail' => __('Thumbnail'),
				'medium'    => __('Medium'),
				'large'     => __('Large'),
				'full'      => __('Full Size'),
		) );
		$sizeLabels = apply_filters( 'image_size_names_choose', array() );
		foreach ($imageSizes as $s) {
			if ( ! isset($sizesSettings[$s]) ) {
				$sizesSettings[$s] = array('label' => '', 'quality' => 80, 'visibility' => 'visible');
			}
			if ( $sizesSettings[$s]['visibility'] == 'hidden') {
				if ($editedSize == $s) {
					$editedSize = null;
				}
				continue;
			}
			if (isset($_wp_additional_image_sizes[$s])) {
				$cropMethod = $_wp_additional_image_sizes[$s]['crop'];
			} else {
				$cropMethod = get_option($s.'_crop');
			}
			if ($cropMethod == 0) {
				continue;
			}
			if ( is_null($editedSize) ) {
				$editedSize = $s;
			}
			// Get user defined label for the size or just cleanup a bit
			$label = isset($sizeLabels[$s]) ? $sizeLabels[$s] : ucfirst( str_replace( '-', ' ', $s ) );
			$label = $sizesSettings[$s]['label'] ? $sizesSettings[$s]['label'] : $label;
			echo '<a href="' . admin_url( 'admin-ajax.php' ) . '?action=mic_editor_window&size=' . $s . '&postId=' . $postId . '&width=940" class="mic-icon-' . $s . ' rm-crop-size-tab nav-tab ' . ( ($s == $editedSize) ? 'nav-tab-active' : '' ) .  '">' . $label . '</a>';
		}
		?>
	</h2>
	<div class="mic-left-col">
		<?php
		//reads the specific registered image size dimension
		if (isset($_wp_additional_image_sizes[$editedSize])) {
			$width = intval($_wp_additional_image_sizes[$editedSize]['width']);
			$height = intval($_wp_additional_image_sizes[$editedSize]['height']);
			$cropMethod = $_wp_additional_image_sizes[$editedSize]['crop'];
		} else {
			$width = get_option($editedSize.'_size_w');
			$height = get_option($editedSize.'_size_h');
			$cropMethod = get_option($editedSize.'_crop');
		}
		$uploadsDir = wp_upload_dir();
		$metaData = wp_get_attachment_metadata($postId);
		$src_file_url = wp_get_attachment_image_src($postId, 'full');
		if (!$src_file_url) {
			echo json_encode (array('status' => 'error', 'message' => 'wrong attachement' ) );
			exit;
		}
		$src_file = str_replace($uploadsDir['baseurl'], $uploadsDir['basedir'], $src_file_url[0]);
		$sizes = getimagesize($src_file);
		$original[0] = $sizes[0];
		$original[1] = $sizes[1];
		if ($width > $sizes[0]) {
			$sizes[1] = ( $sizes[1] * ($width / $sizes[0]) );
			$height = ceil($height);
			$sizes[0] = $width;
		}
		$previewWidth = min($sizes[0], 500);
		$previewHeight = min($sizes[1], 350);
		$previewRatio = 1;
		if ($sizes[1]  / 350 < $sizes[0] / 500) {
			$previewHeight = $sizes[1] * $previewWidth / $sizes[0] ;
			$previewRatio = $sizes[1] / $previewHeight;
		}else {
			$previewWidth = $sizes[0] * $previewHeight / $sizes[1];
			$previewRatio = $sizes[0] / $previewWidth;
		}
		$minWidth = min($width / $previewRatio, $previewWidth);
		$minHeight = min($height / $previewRatio, $previewHeight);
		if ($cropMethod != 0) {
			$aspectRatio = ($width / $height);
			// if ($aspectRatio * $minWidth > $sizes[0]) {
			// 	$aspectRatio = ($previewWidth / $minHeight);
			// }
			if (1 / $aspectRatio * $minHeight > $sizes[1]) {
				$aspectRatio = ($minWidth / $previewHeight);
			}
			if ($minWidth / $aspectRatio > $previewHeight) {
				$aspectRatio = $minWidth / $previewHeight;
			}
		}else {
			$aspectRatio = $sizes[0] / $sizes[1];
		}
		$smallPreviewWidth = min($width, 180);
		$smallPreviewHeight = min($height, 180);
		if ($width > $height) {
			$smallPreviewHeight = $smallPreviewWidth * 1/ $aspectRatio;
		}else {
			$smallPreviewWidth = $smallPreviewHeight * $aspectRatio;
		}
		?>
		<div style="margin: auto; width: <?php echo $previewWidth; ?>px;">
			<img style="width: <?php echo $previewWidth; ?>px; height: <?php echo $previewHeight; ?>px;" id="jcrop_target" src="<?php echo wp_get_attachment_url($postId); ?>">
		</div>
	</div>
	<div class="mic-right-col">
		<div>
			<?php _e('Original picture dimensions:','microp') ?>
			<strong><?php echo $original[0]; ?> x <?php echo $original[1]; ?> px</strong><br />
			<?php _e('Target picture dimensions:','microp') ?>
			<strong> <?php // ($width != $width2 or $height != $height2) echo $width.' x '.$height.' px ('.$width2.' x '.$height2.' px)';
		//else
                    echo $width.' x '.$height.' px'; ?>
			</strong> (
			<?php if ($cropMethod == 0) { 
				_e('Soft proportional crop mode','microp');
			}else { _e('Hard crop mode','microp');
} ?>
			)
		</div>
		<div class="mic-52-col">
			<?php _e('New image:','microp') ?>
			<br />
			<div style="width: <?php echo $smallPreviewWidth; ?>px; height: <?php echo $smallPreviewHeight; ?>px; overflow: hidden; margin-left: 5px; float: right;">
				<img id="preview"
					src="<?php echo wp_get_attachment_url($postId); ?>">
			</div>
		</div>
		<div class="mic-48-col">
			<?php _e('Previous image:','microp');
			$editedImage =  wp_get_attachment_image_src($postId, $editedSize);
			?>
			<div style="width: <?php echo $smallPreviewWidth; ?>px; height: <?php echo $smallPreviewHeight; ?>px; overflow: hidden; margin-left: 5px;">
				<img id="micPreviousImage" style="max-width: <?php echo $smallPreviewWidth; ?>px; max-height: <?php echo $smallPreviewHeight; ?>px;" src="<?php echo $editedImage[0] . '?' . time(); ?>">
			</div>
		</div>
		<input id="micCropImage" class="button-primary button-large"
			type="button" value="<?php _e('Crop it!','microp') ?>" /> <img
			src="<?php echo includes_url(); ?>js/thickbox/loadingAnimation.gif"
			id="micLoading" />
		<?php 
		$ext = strtolower( pathinfo($src_file, PATHINFO_EXTENSION) );
		if ($ext == 'jpg' || $ext == 'jpeg') {
			echo '<div class="mic-option"><label for="micQuality">' . __('Target JPEG Quality', 'microp') . '</label> <select id="micQuality" name="mic_quality">
			<option value="100">' . __('100 (best quality, biggest file)', 'microp') . '</option>
			<option value="80" ' . ( $sizesSettings[$editedSize]['quality'] == '80' ? 'selected' : '' ) . '>' . __('80 (very high quality)', 'microp') . '</option>
			<option value="70" ' . ( $sizesSettings[$editedSize]['quality'] == '70' ? 'selected' : '' ) . '>' . __('70 (high quality)', 'microp') . '</option>
			<option value="60" ' . ( $sizesSettings[$editedSize]['quality'] == '60' ? 'selected' : '' ) . '>' . __('60 (good)', 'microp') . '</option>
			<option value="50" ' . ( $sizesSettings[$editedSize]['quality'] == '50' ? 'selected' : '' ) . '>' . __('50 (average)', 'microp') . '</option>
			<option value="30" ' . ( $sizesSettings[$editedSize]['quality'] == '30' ? 'selected' : '' ) . '>' . __('30 (low)', 'microp') . '</option>
			<option value="10" ' . ( $sizesSettings[$editedSize]['quality'] == '10' ? 'selected' : '' ) . '>' . __('10 (very low, smallest file)', 'microp') . '</option>
			</select></div>';
		}
		?>
		<?php 
                if ( is_plugin_active('wp-retina-2x/wp-retina-2x.php') ) { ?>
		<div class="mic-option">
			<input type="checkbox" id="mic-make-2x"
			<?php if(get_option('mic_make2x') === 'true' ) echo 'checked="checked"' ?> />
			<label for="mic-make-2x"><?php _e('Generate Retina/HiDPI (@2x):', 'microp') ?>
				<span id="mic-2x-status"></span> </label>
		</div>
		<?php 
	            } ?>
		<div id="micSuccessMessage" class="updated below-h2">
			<?php _e('The image has been cropped successfully','microp') ?>
		</div>
		<div id="micFailureMessage" class="error below-h2">
			<span class="error-message"></span><br />
			<?php _e('An Error has occured. Please try again or contact plugin\'s author.','microp') ?>
		</div>
	</div>
</div>
<script>
		jQuery(document).ready(function($) {
			mic_attachment_id = <?php echo $postId; ?>;
			mic_edited_size = '<?php echo $editedSize; ?>';
			mic_preview_scale = <?php echo $previewRatio; ?>;
			
			$('#mic-make-2x').change(function() {$('#mic-2x-status').toggle()});
			
			
			setTimeout(function() { 
				$('#jcrop_target').Jcrop({
					onChange: showPreview,
					onSelect: showPreview,
					minSize: [<?php echo $minWidth; ?>, <?php echo $minHeight; ?>],
					maxSize: [<?php echo $previewWidth; ?>, <?php echo $previewHeight; ?>],
					<?php if ( isset( $metaData['micSelectedArea'][$editedSize] ) ) { ?>
						setSelect: [<?php echo max(0, $metaData['micSelectedArea'][$editedSize]['x']) ?>, <?php echo max(0, $metaData['micSelectedArea'][$editedSize]['y']) ?>, <?php echo max(0, $metaData['micSelectedArea'][$editedSize]['x']) + $metaData['micSelectedArea'][$editedSize]['w']; ?>, <?php echo max(0, $metaData['micSelectedArea'][$editedSize]['y']) + $metaData['micSelectedArea'][$editedSize]['h']; ?>],
					<?php }else { ?>
						setSelect: [<?php echo max(0, ($previewWidth - ($previewHeight * $aspectRatio)) / 2) ?>, <?php echo max(0, ($previewHeight - ($previewWidth / $aspectRatio)) / 2) ?>, <?php echo $previewWidth * $aspectRatio; ?>, <?php echo $previewHeight; ?>],
					<?php }?>
					aspectRatio: <?php echo $aspectRatio; ?>,
				}, function() {
					jcrop_api = this;
				});
			}, 300);
			function showPreview(coords) {
				var rx = <?php echo $smallPreviewWidth; ?> / coords.w;
				var ry = <?php echo $smallPreviewHeight; ?> / coords.h;
				$('#preview').css({
					width: Math.round(rx * <?php echo $previewWidth; ?>)+ 'px',
					height: Math.round(ry * <?php echo $previewHeight; ?>) + 'px',
					marginLeft: '-' + Math.round(rx * coords.x) + 'px',
					marginTop: '-' + Math.round(ry * coords.y) + 'px'
				});
				
				var mic_2xok = Math.round(coords.w*mic_preview_scale) > (<?php echo $width; ?> * 2);
				if(mic_2xok === true) {
				  $('#mic-2x-status').toggleClass('mic-ok', mic_2xok).html("<?php _e('Compatible', 'microp') ?>");
				} else {
				  $('#mic-2x-status').toggleClass('mic-ok', mic_2xok).html("<?php _e('Source too small', 'microp') ?>");
				}
				if($('#mic-make-2x').prop('checked')) $('#mic-2x-status').show();
			}
		});
		</script>
<?php
	}
}