<?php
// display used featured images if user selected replacement with the selected image
if ( 'replace' == $this->selected_action ) {
	$blank_img_url = includes_url() . 'images/blank.gif';
	$img_ids = is_array( $this->selected_multiple_image_ids ) ? implode( ',', $this->selected_multiple_image_ids ) : '';

	if ( $this->is_error_no_old_image ) {
?>
<h2><?php esc_html_e( 'Notice', 'quick-featured-images' ); ?></h2>
<div class="qfi_content_inside">
	<p class="failure"><?php esc_html_e( 'You did not have selected an image from the list below. To go on select at least one image you want to replace by the selected image.', 'quick-featured-images' ); ?></p>
</div>
<?php 
	} // if( is_error_no_old_image )
?>
<form method="post" action="<?php echo esc_url( admin_url( sprintf( 'admin.php?page=%s&step=confirm', $this->page_slug ) ) ); ?>">
	<h2><?php esc_html_e( 'Select the featured images you want to replace by the selected image.', 'quick-featured-images' ); ?></h2>
	<p><?php esc_html_e( 'You can select multiple images. Select at least one image.', 'quick-featured-images' ); ?></p>
	<p><?php esc_html_e( 'To select multiple images click on the button and use the CTRL key while clicking on the images.', 'quick-featured-images' ); ?></p>
	<p>
		<input type="hidden" id="multiple_image_ids" name="replacement_image_ids" value="<?php echo $img_ids; ?>">
		<img id="blank_image" src="<?php echo $blank_img_url; ?>" alt="" /><br />
		<input type="button" id="select_images_multiple" class="button" value="<?php esc_attr_e( 'Choose Images', 'quick-featured-images' ); ?>" />
	</p>
	<p>
		<input type="hidden" name="image_id" value="<?php echo $this->selected_image_id; ?>" />
		<input type="hidden" name="action" value="<?php echo $this->selected_action; ?>" />
		<?php wp_nonce_field( 'quickfi_refine', $this->plugin_slug . '_nonce' ); ?>
		<input type="submit" class="button" value="<?php esc_attr_e( 'Preview filtering', 'quick-featured-images' ); ?>" />
	</p>
	<input type="hidden" id="selection_advice" name="selection_advice" value="<?php esc_attr_e( 'Use CTRL for multiple choice', 'quick-featured-images' ); ?>" />
</form>
<?php 
} else {
// else display filter selection
?>
<h2><?php esc_html_e( 'Refine your selections', 'quick-featured-images' ); ?></h2>
<p><?php esc_html_e( 'You can control the process with the following options.', 'quick-featured-images' ); ?></p>
<form method="post" action="<?php echo esc_url( admin_url( sprintf( 'admin.php?page=%s&step=refine', $this->page_slug ) ) ); ?>">
<?php
	switch ( $this->selected_action ) {
		case 'assign':
		case 'assign_randomly':
?>
<h3><?php esc_html_e( 'Optional: Select options', 'quick-featured-images' ); ?></h3>
	<fieldset>
		<legend><span><?php esc_html_e( 'Process Options', 'quick-featured-images' ); ?></span></legend>
		<p><?php esc_html_e( 'You can control the process with the following options.', 'quick-featured-images' ); ?></p>
<?php 
			// option for overwriting existing featured images
			$key = 'overwrite';
			$label = $this->valid_options[ $key ];
			$desc = __( 'Overwrite existing featured images with new ones', 'quick-featured-images' );
?>
		<p>
			<input type="checkbox" id="<?php printf( 'qfi_%s', $key ); ?>" name="options[]" value="<?php echo $key; ?>" <?php checked( in_array( $key, $this->selected_options ) ); ?>>
			<label for="<?php printf( 'qfi_%s', $key ); ?>"><strong><?php echo esc_html( $label ); ?>:</strong> <?php echo esc_html( $desc ); ?></label>
		</p>
<?php 
			// option for posts without featured image
			$key = 'orphans_only';
			$label = $this->valid_options[ $key ];
			$desc = __( 'Posts with featured images will be ignored, even if the Overwrite option is checked', 'quick-featured-images' );
?>
		<p>
			<input type="checkbox" id="<?php printf( 'qfi_%s', $key ); ?>" name="options[]" value="<?php echo $key; ?>" <?php checked( in_array( $key, $this->selected_options ) ); ?>>
			<label for="<?php printf( 'qfi_%s', $key ); ?>"><strong><?php echo esc_html( $label ); ?>:</strong> <?php echo esc_html( $desc ); ?></label>
		</p>
<?php
 		if ( 'assign_randomly' == $this->selected_action ) {
?>
		<p><?php esc_html_e( 'There are two more options in the Pro version for random images:', 'quick-featured-images' ); ?></p>
		<ol>
			<li><?php esc_html_e( 'Use each selected image only once', 'quick-featured-images' ); ?></li>
			<li><?php esc_html_e( 'Remove excess featured images after all selected images are used', 'quick-featured-images' ); ?></li>
		</ol>
        <p class="qfi_ad_for_pro"><?php esc_html_e( 'Get the Pro version', 'quick-featured-images' ); ?> <a href="https://www.quickfeaturedimages.com/?utm_source=wordpress_org&utm_medium=plugin&utm_campaign=quick-featured-images&utm_content=go_pro" target="_blank">Quick Featured Images Pro</a>.</p>
<?php
			} // if(assign_randomly)
?>
	</fieldset>
<?php
			break;
	} // switch( selected_action )
?>
	<h3><?php esc_html_e( 'Optional: Add a filter', 'quick-featured-images' ); ?></h3>
	<fieldset>
		<legend><span><?php esc_html_e( 'Select filters', 'quick-featured-images' ); ?></span></legend>
		<p><?php esc_html_e( 'If you want select one of the following filters to narrow down the set of concerned posts and pages.', 'quick-featured-images' ); ?></p>
		<p><?php esc_html_e( 'You can select multiple filters. They will return an intersection of their results.', 'quick-featured-images' ); ?></p>
<?php 
	foreach ( $this->valid_filters as $key => $label ) {
		switch ( $key ) {
			case 'filter_post_types':
				$desc = __( 'Search by post type. By default all posts and pages will be affected.', 'quick-featured-images' );
				break;
			case 'filter_category':
				$desc = __( 'Search posts by category', 'quick-featured-images' );
				break;
			case 'filter_tag':
				$desc = __( 'Search posts by tag', 'quick-featured-images' );
				break;
			default:
				$desc = '';
		}
?>
		<p>
			<input type="checkbox" id="<?php printf( 'qfi_%s', $key ); ?>" name="filters[]" value="<?php echo $key; ?>" <?php checked( in_array( $key, $this->selected_filters ) ); ?>>
			<label for="<?php printf( 'qfi_%s', $key ); ?>"><strong><?php echo esc_html( $label ); ?>:</strong> <?php echo esc_html( $desc ); ?></label>
		</p>
<?php
	} // foreach()
?>
	</fieldset>
    <p class="qfi_ad_for_pro"><?php esc_html_e( 'Are you looking for more options and more filters?', 'quick-featured-images' );?> <?php esc_html_e( 'Get the Pro version', 'quick-featured-images' ); ?> <a href="https://www.quickfeaturedimages.com<?php esc_html_e( '/', 'quick-featured-images' ); ?>">Quick Featured Images Pro</a>.</p>
	<h3><?php esc_html_e( 'If you encounter a white, blank page, read this', 'quick-featured-images' ); ?></h3>
    <p><?php esc_html_e( 'Facing a white blank page while trying to treat thousands of posts is the effect of limited memory capacities on the website server. Instead of treating a huge amount of posts in one single go try to treat small amounts of posts multiple times successively. To achieve that do:', 'quick-featured-images' ); ?></p>
    <ol>
        <li class="qfi_ad_for_pro"><?php esc_html_e( 'Get the Pro version', 'quick-featured-images' ); ?> <a href="https://www.quickfeaturedimages.com/?utm_source=wordpress_org&utm_medium=plugin&utm_campaign=quick-featured-images&utm_content=go_pro" target="_blank">Quick Featured Images Pro</a>.</li>
        <li><?php esc_html_e( 'add the time filter,', 'quick-featured-images' ); ?></li>
        <li><?php esc_html_e( 'set a small time range,', 'quick-featured-images' ); ?></li>
        <li><?php esc_html_e( 'do the process', 'quick-featured-images' ); ?></li>
        <li><?php esc_html_e( 'and repeat it with the next time range as often as needed.', 'quick-featured-images' ); ?></li>
    </ol>
    <p><?php esc_html_e( 'This way is not as fast as one single run, but still much faster than setting the images for each post manually.', 'quick-featured-images' ); ?></p>
<?php
	$text = 'Next';
?>
	<h3><?php esc_html_e( $text ); ?></h3>
	<p><?php esc_html_e( 'On the next page you can refine the filters. If you did not select any filter you will go to the preview list directly.', 'quick-featured-images' ); ?></p>
	<p>
<?php
// remember selected multiple images if there are some
if ( $this->selected_multiple_image_ids ) {
	$v = implode( ',', $this->selected_multiple_image_ids );
?>
		<input type="hidden" name="multiple_image_ids" value="<?php echo $v; ?>" />
<?php
}
	$text = 'Next &raquo;';
?>
		<input type="hidden" name="image_id" value="<?php echo $this->selected_image_id; ?>" />
		<input type="hidden" name="action" value="<?php echo $this->selected_action; ?>" />
		<?php wp_nonce_field( 'quickfi_select', $this->plugin_slug . '_nonce' ); ?>
		<input type="submit" class="button" value="<?php esc_attr_e( $text ); ?>" />
	</p>
</form>
<?php
} // if( 'replace' == action )