html-import-options.php

<?php

function html_import_get_options() {
	$defaults = array(
		'root_directory' => ABSPATH.__( 'static-html-spdx-specs-files-to-import', 'import-html-pages' ),
		'old_url' => '',
		'index_file' => 'index.html',
		'file_extensions' => 'html,htm,shtml',
		'skipdirs' => __( 'images,includes,Templates', 'import-html-pages' ),
		'preserve_slugs' => 0,
		'status' => 'publish',
		'root_parent' => 0,
		'type' => 'page',
		'timestamp' => 'filemtime',
		'import_content' => 0,
		'content_region' => '',
		'content_tag' => __( 'div', 'import-html-pages' ),
		'content_tagatt' => __( 'id', 'import-html-pages' ),
		'content_attval' => __( 'content', 'import-html-pages' ),
		'clean_html' => 0,
		'encode' => 1,
		'allow_tags' => '<p><br><img><a><ul><ol><li><dl><dt><dd><blockquote><cite><em><i><strong><b><h2><h3><h4><h5><h6><hr>',
		'allow_attributes' => 'href,alt,title,src',
		'import_images' => 0,
		'import_documents' => 0,
		'document_mimes' => 'rtf,doc,docx,xls,xlsx,csv,ppt,pps,pptx,ppsx,pdf,zip,wmv,avi,flv,mov,mpeg,mp3,m4a,wav',
		'fix_links' => 0,
		'import_title' => 0,
		'title_region' => '',
		'title_tag' => __( 'title', 'import-html-pages' ),
		'title_tagatt' => '',
		'title_attval' => '',
		'remove_from_title' => '',
		'title_inside' => 0,
		'meta_desc' => 1,
		'user' => 0,
		'page_template' => 0,
		'firstrun' => true,
		'import_date' => 0,
		'date_region' => '',
		'date_tag' => __( 'div', 'import-html-pages' ),
		'date_tagatt' => __( 'id', 'import-html-pages' ),
		'date_attval' => __( 'date', 'import-html-pages' ),
		'import_field' => array( '0' ),
		'customfield_name' => array( '' ),
		'customfield_region' => array( '' ),
		'customfield_tag' => array( __( 'div', 'import-html-pages' ) ),
		'customfield_tagatt' => array( __( 'class', 'import-html-pages' ) ),
		'customfield_attval' => array( __( 'fieldclass', 'import-html-pages' ) ),
		'customfield_html' => array( '' )
	 );
	$options = get_option( 'html_import' );
	if ( !is_array( $options ) ) $options = array();
	return array_merge( $defaults, $options );
}

function html_import_options_page() { ?>
	<div class="wrap">

		<form method="post" id="html_import" action="options.php">
			<?php
			settings_fields( 'html_import' );
			get_settings_errors( 'html_import' );
			$options = html_import_get_options();
			//$msg .= '<pre>'. print_r( $options, true ) .'</pre>';
			//echo esc_html( $msg );
			?>

	<div class="ui-tabs">


		<h2><?php _e( 'SPDX Specs Settings', 'import-html-pages' ); ?></h2>
		<?php
		if ( $options['firstrun'] === true ) {
		echo '<p>'.sprintf( __( 'Welcome to SPDX SPecs! Please look through all the tabs on this page before running your import.', 'import-html-pages' ), 'options-general.php?page=html-import.php' ).'</p>';
		}
		?>
		<h2 class="nav-tab-wrapper">
		<ul class="ui-tabs-nav">
			<li><a class="nav-tab" href="#tabs-1"><?php _e( "Files", 'import-html-pages' ); ?></a></li>
			<li><a class="nav-tab" href="#tabs-2"><?php _e( "Content", 'import-html-pages' ); ?></a></li>
			<li><a class="nav-tab" href="#tabs-3"><?php _e( "Title &amp; Metadata", 'import-html-pages' ); ?></a></li>
			<li><a class="nav-tab" href="#tabs-4"><?php _e( "Custom Fields", 'import-html-pages' ); ?></a></li>
			<li><a class="nav-tab" href="#tabs-5"><?php _e( "Categories &amp; Tags", 'import-html-pages' ); ?></a></li>
			<li><a class="nav-tab" href="#tabs-6"><?php _e( "Tools", 'import-html-pages' ); ?></a></li>
		</ul>
		</h2>



		<!-- FILES -->
		<div id="tabs-1">
		<h3><?php _e( "Files", 'import-html-pages' ); ?></h3>
			<table class="form-table ui-tabs-panel" id="files">
		        <tr valign="top">
			        <th scope="row"><?php _e( "Directory to import", 'import-html-pages' ); ?></th>
			        <td><p><label><input type="text" name="html_import[root_directory]" id="root_directory"
							 	value="<?php echo esc_attr( $options['root_directory'] ); ?>" class="widefloat" />
							</label><br />
							<span class="description">
								<?php _e( 'The absolute path to the files you want to import.', 'html-import-pages' ); ?><br />
								<?php printf( __( 'Hint: the absolute path to this WordPress installation is: %s', 'html-import-pages' ), '<kbd>'.rtrim( ABSPATH, '/' ).'</kbd>' ); ?>
							</span>
						</p></td>
		        </tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "Old site URL", 'import-html-pages' ); ?></th>
			        <td><p><label><input type="text" name="html_import[old_url]" id="old_url"
						value="<?php echo esc_attr( $options['old_url'] ); ?>" class="widefloat" /> </label><br />
						<span class="description">
							<?php _e( 'This will be used only to generate accurate <kbd>.htaccess</kbd> redirects. The importer will not search for files here.', 'html-import-pages' ); ?>
						</span>
					</p></td>
		        </tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "Default file", 'import-html-pages' ); ?></th>
			        <td><p><label><input type="text" name="html_import[index_file]" id="index_file"
						value="<?php echo esc_attr( $options['index_file'] ); ?>" class="widefloat" /> </label><br />
						<span class="description">
						<?php _e( "Enter the name of the default file ( index.html, default.htm ) for directories on this server.", 'import-html-pages' ); ?>
						</span>
					</p></td>
		        </tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "File extensions to include", 'import-html-pages' ); ?></th>
			        <td><p><label><input type="text" name="html_import[file_extensions]" id="file_extensions"
						value="<?php echo esc_attr( $options['file_extensions'] ); ?>" class="widefloat" /> </label><br />
						<span class="description">
						<?php _e( "File extensions, without periods, separated by commas. All other file types will
							be ignored.", 'import-html-pages' ); ?>
						</span>
					</p></td>
		        </tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "Directories to exclude", 'import-html-pages' ); ?></th>
			        <td><p><label><input type="text" name="html_import[skipdirs]" id="skipdirs"
						value="<?php echo esc_attr( $options['skipdirs'] ); ?>" class="widefloat" />  </label><br />
						<span class="description">
						<?php _e( "Directory names, without slashes, separated by commas. All files in these directories
							will be ignored.", 'import-html-pages' ); ?>
						</span>
					</p></td>
		        </tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "Preserve file names", 'import-html-pages' ); ?></th>
			        <td><p>

						<label><input name="html_import[preserve_slugs]" id="preserve_slugs" value="1" type="checkbox" <?php checked( $options['preserve_slugs'] ); ?> />
							 <?php _e( "Use the file's name as the imported page's slug", 'import-html-pages' ); ?></label>
						<br />
						<span class="description">
						<?php _e( "The slug will not include the file extension. To completely mimic your old URLs, add the extension to your permalink structure.", 'import-html-pages' ); ?>
						</span>
					</p></td>
		        </tr>
		    </table>

		</div>

		<!-- CONTENT -->
		<div id="tabs-2">
		<h3><?php _e( "Content", 'import-html-pages' ); ?></h3>
			<table class="form-table ui-tabs-panel" id="content">
				<tr valign="top" id="contentselect">
			        <th scope="row"><?php _e( "Select content by", 'import-html-pages' ); ?></th>
			        <td><p><label>
						<input type="radio" name="html_import[import_content]"
							value="tag" <?php checked( $options['import_content'], 'tag' ); ?> class="showrow" title="content" />
  						<?php _e( 'HTML tag', 'import-html-pages' ); ?></label>
						&nbsp;&nbsp;
						<label>
						<input type="radio" name="html_import[import_content]"
							value="region" <?php checked( $options['import_content'], 'region' ); ?> class="showrow" title="content" />
	  					<?php _e( 'Dreamweaver template region', 'import-html-pages' ); ?></label>
						&nbsp;&nbsp;
						<label>
						<input type="radio" name="html_import[import_content]"
							value="file" <?php checked( $options['import_content'], 'file' ); ?> class="showrow" title="content" />
	  					<?php _e( 'Import entire file', 'import-html-pages' ); ?></label>
					</p>


					<table>
						<tr id="content-tag" <?php if ( $options['import_content'] != 'tag' ) echo 'style="display: none;"'; ?>>
				     	<td class="taginput">
				            <label><?php _e( "Tag", 'import-html-pages' ); ?><br />
				            <input type="text" name="html_import[content_tag]" id="content_tag" value="<?php echo esc_attr( $options['content_tag'] ); ?>" />
				            </label>
				            <br />
				            <span class="description"><?php _e( "The HTML tag, without brackets", 'import-html-pages' ); ?></span>
						</td>
						<td class="taginput">
				            <label><?php _e( "Attribute", 'import-html-pages' ); ?><br />
				            <input type="text" name="html_import[content_tagatt]" id="content_tagatt" value="<?php echo esc_attr( $options['content_tagatt'] ); ?>" />
				            </label>
				            <br />
				            <span class="description"><?php _e( "Leave blank to use a tag without an attribute, or when the attributes don't matter, such as &lt;body&gt;", 'import-html-pages' ); ?></span>
						</td>
						<td class="taginput">
				            <label><?php _e( "= Value", 'import-html-pages' ); ?><br />
				            <input type="text" name="html_import[content_attval]" id="content_attval" value="<?php echo esc_attr( $options['content_attval'] ); ?>" />
				            </label>
				            <br />
				            <span class="description"><?php _e( "Enter the attribute's value ( such as width, ID, or class name ) without quotes", 'import-html-pages' ); ?></span>
				        </td>
				</tr>
				<tr id="content-region" <?php if ( $options['import_content'] != 'region' ) echo 'style="display: none;"'; ?>>
					<td colspan="3">
						<label><?php _e( "Dreamweaver template region", 'import-html-pages' ); ?><br />
				        <input type="text" name="html_import[content_region]" value="<?php echo esc_attr( $options['content_region'] ); ?>" />
				        </label><br />
				        <span class="description"><?php _e( "The name of the editable region ( e.g. 'Main Content' )", 'import-html-pages' ); ?></span>
					</td>
				</tr>
				</table>

					</td>
		        </tr>

				<tr>
				<th><?php _e( "More content options", 'import-html-pages' ); ?></th>
				<td>
					<label><input name="html_import[import_images]" id="import_images"  type="checkbox" value="1"
						<?php checked( $options['import_images'], '1' ); ?> /> <?php _e( "Import linked images", 'import-html-pages' ); ?></label>
				</td>
				</tr>
				<tr>
				<th></th>
				<td>
					<label><input name="html_import[import_documents]" id="import_documents" value="1" type="checkbox" <?php checked( $options['import_documents'] ); ?> class="toggle" />
						 <?php _e( "Import linked documents", 'import-html-pages' ); ?></label>
				</td>
				</tr>
				<tr class="import_documents"
					<?php if ( isset( $options['import_documents'] ) && !$options['import_documents'] ) echo 'style="display:none;"'; ?>>
				<th><?php _e( "Allowed file types", 'import-html-pages' ); ?></th>
		            <td><label>
			 			<input type="text" name="html_import[document_mimes]" id="document_mimes"
							value="<?php echo esc_attr( $options['document_mimes'] ); ?>" class="widefloat" />  </label><br />
		            <span class="description"><?php _e( "Enter file extensions without periods, separated by commas. File types not listed here will not be imported to the media library. <br />
		Suggested: rtf, doc, docx, xls, xlsx, csv, ppt, pps, pptx, ppsx, pdf, zip, wmv, avi, flv, mov, mpeg, mp3, m4a, wav<br />", 'import-html-pages' ); ?></span>
		            </td>
		       </tr>
				<tr>
				<th></th>
				<td>
					<label><input name="html_import[fix_links]" id="fix_links" value="1" type="checkbox" <?php checked( $options['fix_links'] ); ?> />
						 <?php _e( "Update internal links", 'import-html-pages' ); ?></label>
				</td>
				</tr>
				<th></th>
				<td>
					<label><input name="html_import[meta_desc]" id="meta_desc" value="1" type="checkbox" <?php checked( $options['meta_desc'] ); ?> />
						 <?php _e( "Use meta description as excerpt", 'import-html-pages' ); ?></label>
				</td>
				</tr>
				<tr>
				<th></th>
				<td>
					<label><input name="html_import[encode]" id="encode"  type="checkbox" value="1"
						<?php checked( $options['encode'], '1' ); ?> /> <?php _e( "Convert special characters ( accents and symbols )", 'import-html-pages' ); ?> </label>
				</td>
				</tr>
				<tr>
				<th></th>
				<td>
					<label><input name="html_import[clean_html]" id="clean_html"  type="checkbox" value="1"
						<?php checked( $options['clean_html'], '1' ); ?> class="toggle" />
						<?php _e( "Clean up bad ( Word, Frontpage ) HTML", 'import-html-pages' ); ?> </label>
				</td>
				</tr>
				<tr class="clean_html" <?php if ( !$options['clean_html'] ) echo 'style="display:none;"'; ?>>

			        	<th><?php _e( "Allowed HTML", 'import-html-pages' ); ?></th>
			            <td>    <label>
			                <input type="text" name="html_import[allow_tags]" id="allow_tags"
								value="<?php echo esc_attr( $options['allow_tags'] ); ?>" class="widefloat" />  </label><br />
			                <span class="description"><?php _e( "Enter tags ( with brackets ) to be preserved. All tags not listed here will be removed. <br />Suggested: ", 'import-html-pages' ); ?>
			                &lt;p&gt;
			                &lt;br&gt;
			                &lt;img&gt;
			                &lt;a&gt;
			                &lt;ul&gt;
			                &lt;ol&gt;
			                &lt;li&gt;
							&lt;dl&gt;
							&lt;dt&gt;
							&lt;dd&gt;
			                &lt;blockquote&gt;
			                &lt;cite&gt;
			                &lt;em&gt;
			                &lt;i&gt;
			                &lt;strong&gt;
			                &lt;b&gt;
			                &lt;h2&gt;
			                &lt;h3&gt;
			                &lt;h4&gt;
			                &lt;h5&gt;
			                &lt;h6&gt;
			                &lt;hr&gt;
			                <br />

			                <em><?php _e( "If you have data tables, also include:", 'import-html-pages' ); ?></em>
			                &lt;table&gt;
			                &lt;tbody&gt;
			                &lt;thead&gt;
			                &lt;tfoot&gt;
			                &lt;tr&gt;
			                &lt;td&gt;
			                &lt;th&gt;
			                &lt;caption&gt;
			                &lt;colgroup&gt;
			                </span>
			            </td>
					</tr>
					<tr class="clean_html" <?php if ( !$options['clean_html'] ) echo 'style="display:none;"'; ?>>
					<th><?php _e( "Allowed attributes", 'import-html-pages' ); ?></th>
			            <td><label>
				 			<input type="text" name="html_import[allow_attributes]" id="allow_attributes"
								value="<?php echo esc_attr( $options['allow_attributes'] ); ?>" class="widefloat" />  </label><br />
			            <span class="description"><?php _e( "Enter attributes separated by commas. All attributes not listed here will be removed. <br />Suggested: href, src, alt, title<br />
			    			<em>If you have data tables, also include:</em> summary, rowspan, colspan, span", 'import-html-pages' ); ?></span>
			            </td>
			       </tr>
			</table>

		</div>

		<!-- TITLE AND META -->
		<div id="tabs-3">
		<h3><?php _e( "Title &amp; Metadata", 'import-html-pages' ); ?></h3>
		<table class="form-table ui-tabs-panel" id="title">
			<tr valign="top" id="titleselect">
		        <th scope="row"><?php _e( "Select title by", 'import-html-pages' ); ?></th>
		        <td><p><label>
					<input type="radio" name="html_import[import_title]"
						value="tag" <?php checked( $options['import_title'], 'tag' ); ?> class="showrow" title="title" />
					<?php _e( 'HTML tag', 'import-html-pages' ); ?></label>
					&nbsp;&nbsp;
					<label>
					<input type="radio" name="html_import[import_title]"
						value="region" <?php checked( $options['import_title'], 'region' ); ?> class="showrow" title="title" />
  					<?php _e( 'Dreamweaver template region', 'import-html-pages' ); ?></label>
					&nbsp;&nbsp;
					<label>
					<input type="radio" name="html_import[import_title]"
						value="filename" <?php checked( $options['import_title'], 'filename' ); ?> class="showrow" title="title" />
  					<?php _e( 'File name', 'import-html-pages' ); ?></label>
				</p>


				<table>
					<tr id="title-tag" <?php if ( $options['import_title'] !== 'tag' ) echo 'style="display:none;"'; ?> >
					     	<td class="taginput">
					            <label><?php _e( "Tag", 'import-html-pages' ); ?><br />
					            <input type="text" name="html_import[title_tag]" id="title_tag" value="<?php echo esc_attr( $options['title_tag'] ); ?>" />
					            </label>
					            <br />
					            <span class="description"><?php _e( "The HTML tag, without brackets", 'import-html-pages' ); ?></span>
							</td>
							<td class="taginput">
					            <label><?php _e( "Attribute", 'import-html-pages' ); ?><br />
					            <input type="text" name="html_import[title_tagatt]" id="title_tagatt" value="<?php echo esc_attr( $options['title_tagatt'] ); ?>" />
					            </label>
					            <br />
					            <span class="description"><?php _e( "Leave blank to use a tag without an attribute, or when the attributes don't matter, such as &lt;title&gt;", 'import-html-pages' ); ?></span>
							</td>
							<td class="taginput">
					            <label><?php _e( "= Value", 'import-html-pages' ); ?><br />
					            <input type="text" name="html_import[title_attval]" id="title_attval" value="<?php echo esc_attr( $options['title_attval'] ); ?>" />
					            </label>
					            <br />
					            <span class="description"><?php _e( "Enter the attribute's value ( such as width, ID, or class name ) without quotes", 'import-html-pages' ); ?></span>
					        </td>
						</tr>


						<tr id="title-region" <?php if ( $options['import_title'] !== 'region' ) echo 'style="display:none;"'; ?> >
						     	<td class="taginput">
							<td colspan="3">
								<label><?php _e( "Dreamweaver template region", 'import-html-pages' ); ?><br />
						        <input type="text" name="html_import[title_region]" id="title_region" value="<?php echo esc_attr( $options['title_region'] ); ?>" />
						        </label><br />
						        <span class="description"><?php _e( "The name of the editable region ( e.g. 'Page Title' )", 'import-html-pages' ); ?></span>
							</td>
						</tr>
				</table>


				</td>
	        </tr>

			<tr valign="top">
				<th><?php _e( "Phrase to remove from page title: ", 'import-html-pages' ); ?></th>
				<td>
					<label><input type="text" name="html_import[remove_from_title]" id="remove_from_title" value="<?php echo esc_attr( $options['remove_from_title'] ); ?>" class="widefloat" />  </label><br />
					<span class="description"><?php _e( "Any common title phrase ( such as the site name, which most themes will print automatically )", 'import-html-pages' ); ?></span>
				</td>
			</tr>

			<tr>
			<th><?php _e( "Title position", 'import-html-pages' ); ?></th>
			<td>
				<label><input name="html_import[title_inside]" id="title_inside"  type="checkbox" value="1"
					<?php checked( $options['title_inside'], '1' ); ?> /> <?php _e( "The title is inside the content area and should be removed from the post body", 'import-html-pages' ); ?></label>
			</td>
			</tr>
			<tr>

				<tr valign="top">
			        <th scope="row"><?php _e( "Import files as", 'import-html-pages' ); ?></th>
			        <td>
						<?php
						// support all public post types
						$typeselect = '';
						$post_types = get_post_types( array( 'public' => true ), 'objects' );
						foreach ( $post_types as $post_type ) {
							if ( $post_type->name != 'attachment' ) {
								$typeselect .= '<label><input name="html_import[type]" type="radio" value="' . esc_attr( $post_type->name ) . '" '.checked( $options['type'], $post_type->name, false );
								if ( is_post_type_hierarchical( $post_type->name ) )
									$typeselect .= "onclick=\"javascript: jQuery( '#hierarchy' ).show( 'fast' );jQuery( '#page-template' ).show( 'fast' );\"";
								else
									$typeselect .= "onclick=\"javascript: jQuery( '#hierarchy' ).hide( 'fast' );jQuery( '#page-template' ).hide( 'fast' );\"";
								$typeselect .= '> '.esc_html( $post_type->labels->name ).'</label> &nbsp;&nbsp;';
							}
						}
						echo $typeselect;
						?>
					</td>
		        </tr>
				<tr>
				<th><?php _e( "Set status to", 'import-html-pages' ); ?></th>
				<td>
					<select name="html_import[status]" id="status">
				    	<option value="publish" <?php selected( 'publish', $options['status'] ); ?>><?php _e( "publish", 'import-html-pages' ); ?></option>
				        <option value="draft" <?php selected( 'draft', $options['status'] ); ?>><?php _e( "draft", 'import-html-pages' ); ?></option>
				        <option value="private" <?php selected( 'private', $options['status'] ); ?>><?php _e( "private", 'import-html-pages' ); ?></option>
				        <option value="pending" <?php selected( 'pending', $options['status'] ); ?>><?php _e( "pending", 'import-html-pages' ); ?></option>
				    </select>
				</td>
				</tr>
				<tr>
				<th><?php _e( "Set timestamps to", 'import-html-pages' ); ?></th>
				<td>
					<select name="html_import[timestamp]" id="timestamp">
				    	<option value="now" <?php if ( $options['timestamp'] == 'now' ) echo 'selected="selected"'; ?>><?php _e( "now", 'import-html-pages' ); ?></option>
				        <option value="filemtime" <?php if ( $options['timestamp'] == 'filemtime' ) echo 'selected="selected"'; ?>>
							<?php _e( "last time the file was modified", 'import-html-pages' ); ?></option>
						<option value="customfield" <?php if ( $options['timestamp'] == 'customfield' ) echo 'selected="selected"'; ?>>
							<?php _e( "custom field", 'import-html-pages' ); ?></option>
				    </select>
				</td>
				</tr>
				<tr>
				<th><?php _e( "Set author to", 'import-html-pages' ); ?></th>
				<td>
					<?php wp_dropdown_users( array( 'selected' => $options['user'], 'name' => 'html_import[user]', 'who' => 'authors' ) ); ?>
				</td>
				</tr>

				<tr id="hierarchy" <?php if ( !is_post_type_hierarchical( $options['type'] ) ) echo "style=display:none;"; ?>>
				<th><?php _e( "Import pages as children of: ", 'import-html-pages' ); ?></th>
				<td>
			        <?php
			            $pages = wp_dropdown_pages( array( 'echo' => 0, 'selected' => $options['root_parent'], 'name' => 'html_import[root_parent]', 'show_option_none' => __( 'None ( top level )', 'import-html-pages' ), 'sort_column'=> 'menu_order, post_title' ) );
			            if ( empty( $pages ) ) $pages = "<select name=\"root_parent\"><option value=\"0\">".__( 'None ( top level )', 'import-html-pages' )."</option></select>";
			            echo $pages;
			        ?>
				</td>
				</tr>

				<tr id="page-template" <?php if ( !is_post_type_hierarchical( $options['type'] ) ) echo "style=display:none;"; ?>>
				<th><?php _e( "Template for imported pages: ", 'import-html-pages' ); ?></th>
				<td>
			        <select name="html_import[page_template]" id="page_template">
					<option value='0'><?php _e( 'Default Template' ); ?></option>
					<?php page_template_dropdown( $options['page_template'] ); ?>
					</select>
				</td>
				</tr>
		</table>
		</div>


		<!-- CUSTOM FIELDS -->
		<div id="tabs-4">
		<h3><?php _e( "Custom Fields", 'import-html-pages' ); ?></h3>
		<table class="form-table ui-tabs-panel striped" id="customfields">
			<tbody>
			<tr valign="top" id="customdatefield">
		        <th scope="row"><?php _e( "Select date by", 'import-html-pages' ); ?></th>
		        <td colspan="2"><p><label>
					<input type="radio" name="html_import[import_date]"
						value="tag" <?php checked( $options['import_date'], 'tag' ); ?> class="showrow" title="date" />
					<?php _e( 'HTML tag', 'import-html-pages' ); ?></label>
					&nbsp;&nbsp;
					<label>
					<input type="radio" name="html_import[import_date]"
						value="region" <?php checked( $options['import_date'], 'region' ); ?> class="showrow" title="date" />
  					<?php _e( 'Dreamweaver template region', 'import-html-pages' ); ?></label>
				</p>


				<table>
					<tr id="date-tag" <?php if ( $options['import_date'] !== 'tag' ) echo 'style="display: none;"'; ?>>
			     	<td class="taginput">
			            <label><?php _e( "Tag", 'import-html-pages' ); ?><br />
			            <input type="text" name="html_import[date_tag]" id="date_tag" value="<?php echo esc_attr( $options['date_tag'] ); ?>" />
			            </label>
					</td>
					<td class="taginput">
			            <label><?php _e( "Attribute", 'import-html-pages' ); ?><br />
			            <input type="text" name="html_import[date_tagatt]" id="date_tagatt" value="<?php echo esc_attr( $options['date_tagatt'] ); ?>" />
			            </label>
					</td>
					<td class="taginput">
			            <label><?php _e( "= Value", 'import-html-pages' ); ?><br />
			            <input type="text" name="html_import[date_attval]" id="date_attval" value="<?php echo esc_attr( $options['date_attval'] ); ?>" />
			            </label>
			        </td>
			</tr>
			<tr id="date-region" <?php if ( $options['import_date'] !== 'region' ) echo 'style="display: none;"'; ?>>
				<td colspan="3">
					<label><?php _e( "Dreamweaver template region", 'import-html-pages' ); ?><br />
			        <input type="text" name="html_import[date_region]" value="<?php echo esc_attr( $options['date_region'] ); ?>" />
			        </label>
				</td>
			</tr>
			</table>

				</td>
	        </tr>

	<tr valign="top">
		<th colspan="3">
			<h4><?php _e( "Custom fields", 'import-html-pages' ); ?></h4>
		</th>
	</tr>

	<?php if ( !empty( $options['customfield_name'] ) && is_array( $options['customfield_name'] ) ) {
		foreach ( $options['customfield_name'] as $index => $fieldname ) : ?>
		<tr valign="top" class="clone" id="customfield<?php echo $index; ?>">
			<th><a class="button-secondary delRow" title="Remove field">&times;</a></th>
			<td>
				<label><?php _e( 'Custom field name', 'import-html-pages' ); ?><br />
					<input type="text" name="html_import[customfield_name][<?php echo $index; ?>]"
						value="<?php echo esc_attr( $options['customfield_name'][$index] ); ?>" />
					</label><br />
					<label>
						<input type="checkbox" name="html_import[customfield_html][<?php echo $index; ?>]" value="1" <?php checked( '1', $options['customfield_html'][$index] ) ?>>
						<?php _e( 'Allow HTML', 'import-html-pages' ); ?>
					</label>
			</td>
	        <td>

				Select field by:<br />
				<label>
				<input type="radio" name="html_import[import_field][<?php echo $index; ?>]"
					value="tag" class="showrow" title="customfield" <?php checked( $options['import_field'][$index], 'tag' ); ?> />
				<?php _e( 'HTML tag', 'import-html-pages' ); ?></label>
				&nbsp;&nbsp;
				<label>
				<input type="radio" name="html_import[import_field][<?php echo $index; ?>]"
					value="region" class="showrow" title="customfield" <?php checked( $options['import_field'][$index], 'region' ); ?> />
				<?php _e( 'Dreamweaver template region', 'import-html-pages' ); ?></label>
			</p>


			<table>
				<tr id="customfield-tag" <?php if ( $options['import_field'][$index] == 'region' ) echo 'style="display: none;"'; ?> >
		     	<td class="taginput">
		            <label><?php _e( "Tag", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_tag][<?php echo $index; ?>]"
						value="<?php  echo esc_attr( $options['customfield_tag'][$index] ); ?>" />
		            </label>

				</td>
				<td class="taginput">
		            <label><?php _e( "Attribute", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_tagatt][<?php echo $index; ?>]"
						value="<?php echo esc_attr( $options['customfield_tagatt'][$index] ); ?>" />
		            </label>

				</td>
				<td class="taginput">
		            <label><?php _e( "= Value", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_attval][<?php echo $index; ?>]"
						value="<?php echo esc_attr( $options['customfield_attval'][$index] ); ?>" />
		            </label>

		        </td>
				</tr>
				<tr id="customfield-region" <?php if ( $options['import_field'][$index] == 'tag' ) echo 'style="display: none;"'; ?> >
					<td colspan="3">
						<label><?php _e( "Dreamweaver template region", 'import-html-pages' ); ?><br />
				        <input type="text" name="html_import[customfield_region][<?php echo $index; ?>]"
							value="<?php echo esc_attr( $options['customfield_region'][$index] ); ?>" />
				        </label>
					</td>
				</tr>
			</table>

			</td>
	    </tr>
	<?php endforeach;
	} else { ?>
		<tr valign="top" class="clone" id="customfield0">
			<th>
				<a class="button-secondary delRow" title="Remove field">&times;</a></th>
			<td>
				<label><?php _e( 'Custom field name', 'import-html-pages' ); ?><br />
					<input type="text" name="html_import[customfield_name][]" value="" />
					</label><br />
					<label>
						<input type="checkbox" name="html_import[customfield_html][<?php echo $index; ?>]" value="1" <?php checked( '1', $options['customfield_html'][$index] ) ?>>
						<?php _e( 'Allow HTML', 'import-html-pages' ); ?>
					</label>
			</td>
	        <td>

				Select field by:<br />
				<label>
				<input type="radio" name="html_import[import_field][]"
					value="tag" class="showrow" title="customfield" />
				<?php _e( 'HTML tag', 'import-html-pages' ); ?></label>
				&nbsp;&nbsp;
				<label>
				<input type="radio" name="html_import[import_field][]"
					value="region" class="showrow" title="customfield" />
				<?php _e( 'Dreamweaver template region', 'import-html-pages' ); ?></label>
			</p>


			<table>
				<tr id="customfield-tag">
		     	<td class="taginput">
		            <label><?php _e( "Tag", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_tag][]" value="" />
		            </label>

				</td>
				<td class="taginput">
		            <label><?php _e( "Attribute", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_tagatt][]" value="" />
		            </label>

				</td>
				<td class="taginput">
		            <label><?php _e( "= Value", 'import-html-pages' ); ?><br />
		            <input type="text" name="html_import[customfield_attval][]" value="" />
		            </label>

		        </td>
				</tr>
				<tr id="customfield-region" style="display: none;">
					<td colspan="3">
						<label><?php _e( "Dreamweaver template region", 'import-html-pages' ); ?><br />
				        <input type="text" name="html_import[customfield_region][]" value="" />
				        </label>
					</td>
				</tr>
			</table>

			</td>
	    </tr>
	<?php } // else no custom fields ?>

</tbody>
<tfoot>
<tr><td colspan="2"><a class="button-secondary cloneTableRows" href="#">Add a custom field</a></td>
	</tr>
	</tfoot>
		</table>
		</div>

		<!-- TAXONOMIES -->
		<div id="tabs-5">
		<h3><?php _e( "Taxonomies", 'import-html-pages' ); ?></h3>
		<div class="ui-tabs-panel" id="taxonomies">
			<?php
			// support all public taxonomies
			$nonhierarchical = '';
			$taxonomies = get_taxonomies( array( 'public' => true ), 'objects', 'and' );
			?>
			<?php if ( is_array( $taxonomies ) ) : ?>
			<p><?php _e( 'Here, you may assign categories, tags, and custom taxonomy terms to all your imported posts.', 'import-html-pages' ); ?></p>
			<p><?php _e( 'To import tags from a region in each file, use a custom field with the name <kbd>post_tag</kbd>.', 'import-html-pages' ); ?></p>
					<?php foreach ( $taxonomies as $tax ) :
						if ( isset( $options[$tax->name] ) )
							$value = esc_attr( $options[$tax->name] );
						else
							$value = '';
						if ( !is_taxonomy_hierarchical( $tax->name ) ) :
						// non-hierarchical
							$nonhierarchical .= '<p class="taxoinput"><label>'.esc_html( $tax->label ).'<br />';
							$nonhierarchical .= '<input type="text" name="html_import['.esc_attr( $tax->name ).']"
							 	value="'.$value.'" /></label></p>';
						else:
						// hierarchical
						?>
						 	<div class="taxochecklistbox">
								<?php echo esc_html( $tax->label ); ?><br />
					        <ul class="taxochecklist">
					     	<?php
							if ( !isset( $options[$tax->name] ) ) $selected = '';
							else $selected = $options[$tax->name];
							wp_terms_checklist( 0, array(
								           'descendants_and_self' => 0,
								           'selected_cats' => $selected,
								           'popular_cats' => false,
								           'walker' => new HTML_Import_Walker_Category_Checklist,
								           'taxonomy' => $tax->name,
								           'checked_ontop' => false,
								       )
								 );
						?>
						</ul>  </div>
					<?php
					endif;
					endforeach;
					echo '<br class="clear" />'.$nonhierarchical;
					?>
			</div>
			<?php endif; ?>
		</div>



	</div>	<!-- UI tabs wrapper -->
			<p class="submit">
				<input type="submit" class="button-primary" value="<?php _e( 'Save settings', 'import-html-pages' ) ?>" />
				<?php if ( !$options['firstrun'] ) { ?>
				<a href="admin.php?import=html" class="button-secondary">Import files</a>
				<?php } ?>
			</p>
		</form>

	</div> <!-- .wrap -->
	<?php
}

function html_import_validate_options( $input ) {
	// Validation/sanitization. Add errors to $msg[].
	$msg = array();
	$linkmsg = '';
	$msgtype = 'error';

	// sanitize path for Win32
	$input['root_directory'] = str_replace( '\\' ,'/', $input['root_directory'] );
	$input['root_directory'] = preg_replace( '|/+|', '/', $input['root_directory'] );

	if ( validate_import_file( $input['root_directory'] ) > 0 ) {
		$msg[] = __( "The beginning directory you entered is not an absolute path. Relative paths are not allowed here.", 'import-html-pages' );
		$input['root_directory'] = ABSPATH.__( 'static-html-spdx-specs-files-to-import', 'import-html-pages' );
	}

	$input['root_directory'] = rtrim( $input['root_directory'], '/' );
	$input['old_url'] = esc_url( rtrim( $input['old_url'], '/' ) );

	// trim the extensions, skipped dirs, allowed attributes. Invalid ones will not cause problems.
	$input['file_extensions']  = str_replace( '.', '', $input['file_extensions'] );
	$input['file_extensions']  = str_replace( ' ', '', $input['file_extensions'] );
	$input['file_extensions']  = strtolower( $input['file_extensions'] );
	$input['document_mimes']   = str_replace( '.', '', $input['document_mimes'] );
	$input['document_mimes']   = str_replace( ' ', '', $input['document_mimes'] );
	$input['document_mimes']   = strtolower( $input['document_mimes'] );
	$input['skipdirs'] 		   = str_replace( ' ', '', $input['skipdirs'] );
	$input['allow_tags'] 	   = str_replace( '/', '', $input['allow_tags'] );
	$input['allow_tags'] 	   = str_replace( ' ', '', $input['allow_tags'] );
	$input['allow_attributes'] = str_replace( ' ', '', $input['allow_attributes'] );
	$input['index_files'] 	   = str_replace( ' ', '', $input['index_files'] );

	if ( !in_array( $input['status'], get_post_stati() ) )
		$input['status'] = 'publish';

	$post_types = get_post_types( array( 'public' => true ),'names' );
	if ( !in_array( $input['type'], $post_types ) )
		$input['type'] = 'page';

	if ( !in_array( $input['timestamp'], array( 'now', 'filemtime', 'customfield' ) ) )
		$input['timestamp'] = 'filemtime';

	if ( !in_array( $input['import_content'], array( 'tag', 'region', 'file' ) ) )
		$input['import_content'] = 'tag';
	if ( !in_array( $input['import_title'], array( 'tag', 'region', 'filename' ) ) )
		$input['import_title'] = 'tag';

	// trim region/tag/attr/value
	if ( !empty( $input['content_region'] ) )	$input['content_region'] = 	sanitize_text_field( $input['content_region'] );
	if ( !empty( $input['content_tag'] ) )		$input['content_tag'] 	 =	sanitize_text_field( $input['content_tag'] );
	if ( !empty( $input['content_tagatt'] ) )	$input['content_tagatt'] = 	sanitize_text_field( $input['content_tagatt'] );
	if ( !empty( $input['content_attval'] ) )	$input['content_attval'] = 	sanitize_text_field( $input['content_attval'] );
	if ( !empty( $input['title_region'] ) )		$input['title_region'] 	 = 	sanitize_text_field( $input['title_region'] );
	if ( !empty( $input['title_tag'] ) )		$input['title_tag'] 	 = 	sanitize_text_field( $input['title_tag'] );
	if ( !empty( $input['title_tagatt'] ) )		$input['title_tagatt'] 	 = 	sanitize_text_field( $input['title_tagatt'] );
	if ( !empty( $input['title_attval'] ) )		$input['title_attval'] 	 = 	sanitize_text_field( $input['title_attval'] );
	if ( !empty( $input['date_region'] ) )		$input['date_region'] 	 = 	sanitize_text_field( $input['date_region'] );
	if ( !empty( $input['date_tag'] ) )			$input['date_tag'] 		 = 	sanitize_text_field( $input['date_tag'] );
	if ( !empty( $input['date_tagatt'] ) )		$input['date_tagatt'] 	 = 	sanitize_text_field( $input['date_tagatt'] );
	if ( !empty( $input['date_attval'] ) )		$input['date_attval'] 	 = 	sanitize_text_field( $input['date_attval'] );

	// We could have many custom fields. For now, let's just make it an array. Deal with it in the importer.
	if ( !is_array( $input['customfield_name'] ) )
		$input['customfield_name'] = array( $input['customfield_name'] );
	if ( !is_array( $input['import_field'] ) )
		$input['import_field'] = array( $input['import_field'] );
	if ( !is_array( $input['customfield_region'] ) )
		$input['customfield_region'] = array( $input['customfield_region'] );
	if ( !is_array( $input['customfield_tag'] ) )
		$input['customfield_tag'] = array( $input['customfield_tag'] );
	if ( !is_array( $input['customfield_tagatt'] ) )
		$input['customfield_tagatt'] = array( $input['customfield_tagatt'] );
	if ( !is_array( $input['customfield_attval'] ) )
		$input['customfield_attval'] = array( $input['customfield_attval'] );
		if ( !is_array( $input['customfield_html'] ) )
			$input['customfield_html'] = array( $input['customfield_html'] );

	// must have something to look for in the HTML
	if ( $input['import_content'] == 'tag' && empty( $input['content_tag'] ) )
		$msg[] = __( "You did not enter an HTML content tag to import.", 'import-html-pages' );
	if ( $input['import_content'] == 'region' && empty( $input['content_region'] ) )
		$msg[] = __( "You did not enter a Dreamweaver content template region to import.", 'import-html-pages' );
	if ( $input['import_title'] == 'tag' && empty( $input['title_tag'] ) )
		$msg[] = __( "You did not enter an HTML title tag to import.", 'import-html-pages' );
	if ( $input['import_title'] == 'region' && empty( $input['title_region'] ) )
		$msg[] = __( "You did not enter a Dreamweaver title template region to import.", 'import-html-pages' );

	if ( !isset( $input['root_parent'] ) )
		$input['root_parent'] = 0;

	// $input['remove_from_title'] could be anything, including unencoded characters or HTML tags
	// it's a search pattern; leave it alone

	// these should all be zero or one
	$input['clean_html'] = absint( $input['clean_html'] );
	if ( $input['clean_html'] > 1 ) $input['clean_html'] = 0;
	$input['encode'] = absint( $input['encode'] );
	if ( $input['encode'] > 1 ) $input['encode'] = 0;
	$input['meta_desc'] = absint( $input['meta_desc'] );
	if ( $input['meta_desc'] > 1 ) $input['meta_desc'] = 1;
	$input['title_inside'] = absint( $input['title_inside'] );
	if ( $input['title_inside'] > 1 ) $input['title_inside'] = 0;


	// see if this is a real user
	$input['user'] = absint( $input['user'] );
	$user_info = get_userdata( $input['user'] );
	if ( $user_info === false ) {
		$msg[] = "The author you specified does not exist.";
		$currentuser = wp_get_current_user();
		$input['user'] = $currentuser->ID;
	}

	// If settings have been saved at least once, we can turn this off.
	$input['firstrun'] = false;


	// Send custom updated message
	$msg = implode( '<br />', $msg );

	if ( empty( $msg ) ) {

		$linkstructure = get_option( 'permalink_structure' );
		if ( empty( $linkstructure ) )
			$linkmsg = sprintf( __( 'If you intend to <a href="%s">set a permalink structure</a>, you should do it
				before importing so the <kbd>.htaccess</kbd> redirects will be accurate.', 'import-html-pages' ), 'options-permalink.php' );

		$msg = sprintf( __( 'Settings saved. %s <a href="%s">Ready to import files?</a>', 'import-html-pages' ),
				$linkmsg, 'admin.php?import=html' );
		// $msg .= '<pre>'. print_r( $input, false ) .'</pre>';
		$msgtype = 'updated';
	}

	add_settings_error( 'html_import', 'html_import', $msg, $msgtype );
	return $input;
}

// custom file validator to accommodate Win32 paths starting with drive letter
// based on WP's validate_file()
function validate_import_file( $file, $allowed_files = '' ) {
   if ( false !== strpos( $file, '..' ) )
       return 1;

    if ( false !== strpos( $file, './' ) )
       return 1;

   if ( !empty ( $allowed_files ) && ( !in_array( $file, $allowed_files ) ) )
       return 3;
/*
    if ( ':' == substr( $file, 1, 1 ) )
        return 2;
*/
   return 0;
}

// custom walker so we can change the name attribute of the category checkboxes ( until #16437 is fixed )
// mostly a duplicate of Walker_Category_Checklist
class HTML_Import_Walker_Category_Checklist extends Walker {
     var $tree_type = 'category';
     var $db_fields = array ( 'parent' => 'parent', 'id' => 'term_id' );

 	function start_lvl( &$output, $depth = 0, $args = array() ) {
         $indent = str_repeat( "\t", $depth );
         $output .= "$indent<ul class='children'>\n";
     }

 	function end_lvl( &$output, $depth = 0, $args = array() ) {
         $indent = str_repeat( "\t", $depth );
         $output .= "$indent</ul>\n";
     }

 	function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
         extract( $args );
         if ( empty( $taxonomy ) )
             $taxonomy = 'category';

		// This is the part we changed
         $name = 'html_import['.$taxonomy.']';

         $class = in_array( $object->term_id, $popular_cats ) ? ' class="popular-category"' : '';
         $output .= "\n<li id='{$taxonomy}-{$object->term_id}'$class>" . '<label class="selectit"><input value="' . $object->term_id . '" type="checkbox" name="'.$name.'[]" id="in-'.$taxonomy.'-' . $object->term_id . '"' . checked( in_array( $object->term_id, $selected_cats ), true, false ) . disabled( empty( $args['disabled'] ), false, false ) . ' /> ' . esc_html( apply_filters( 'the_category', $object->name ) ) . '</label>';
     }

 	function end_el( &$output, $category, $depth = 0, $args = array() ) {
         $output .= "</li>\n";
     }
}