<?php

if ( ! defined( 'ABSPATH' ) ) {
		exit;
} // Exit if accessed directly

class atkp_searchform_helper {
		public function createOutput( $template = '', $targetpage = 0, $content = '' ) {

				$mytemplate   = null;
				$filtertarget = null;
				$filtertargetblank = false;

				if ( is_numeric( $template ) && ATKP_PLUGIN_VERSION >= 30 ) {

						$templatefound = get_post( $template );

						if ( isset( $templatefound ) && $templatefound != null && ( $templatefound->post_status == 'publish' || $templatefound->post_status == 'draft' ) ) {
								$templatetype = ATKPTools::get_post_setting( $templatefound->ID, ATKP_TEMPLATE_POSTTYPE . '_template_type', true );

								if ( $templatetype != 5 ) {
										throw new Exception( 'template not supported: ' . $templatefound->ID );
								}

								$mytemplate   = html_entity_decode( ATKPTools::get_post_setting( $templatefound->ID, ATKP_TEMPLATE_POSTTYPE . '_body', true ) );
								$filtertarget = get_page_uri( ATKPTools::get_post_setting( $templatefound->ID, ATKP_TEMPLATE_POSTTYPE . '_filtertarget' ) );
								$filtertargetblank =  ATKPTools::get_post_setting( $templatefound->ID, ATKP_TEMPLATE_POSTTYPE . '_filtertargetblank' ) ;


						} else {
								return ATKPSettings::$hideerrormessages ? '' : ( 'template not found: ' . $template );
						}

				} else {

						$templatepath = get_template_directory() . '/atkp-templates/' . $template . '.php';
						//wenn die datei im aktuellen theme directory nicht vorhanden ist, greifen wir auf das at-verzeichnis zu
						if ( ! file_exists( $templatepath ) ) {
								$templatepath = ATKP_TEMPLATEDIR . '/' . $template . '.php';
						}
						//existiert die vorlage auch nicht im atkp-verzeichnis dann fallback auf wide
						if ( ! file_exists( $templatepath ) && file_exists( ATKP_TEMPLATEDIR . '/wide.php' ) ) {
								$template     = 'wide';
								$templatepath = ATKP_TEMPLATEDIR . '/' . $template . '.php';
						}

						$templateclass = 'atkp_template_' . $template;

						if ( file_exists( $templatepath ) ) {

								require_once $templatepath;

								$defaulttemplate = new $templateclass();
								$mytemplate      = $defaulttemplate->get_detail();

								if ( $defaulttemplate->get_templatetype() != null ) {
										$templatetype = intval( $defaulttemplate->get_templatetype() );
								}
								if ( $defaulttemplate->get_filtertarget() != null ) {
										$filtertarget = get_page_uri( intval( $defaulttemplate->get_filtertarget() ) );
								}


						} else {
								return ATKPSettings::$hideerrormessages ? '' : ( 'template not found: ' . $template );
						}
				}

				wp_reset_postdata();

				if ( $targetpage > 0 ) {
						$filtertarget = get_permalink( $targetpage );
				} else {
						$filtertarget = get_permalink();
				}

				$placeholders = $this->createFilterPlaceholderArray( '' );

				if ( ! ATKPSettings::$disablestyles ) {
						$resultValue = '<div class="atkp-searchcontainer">';
				} else {
						$resultValue = '';
				}
			$xx = '';

				if($filtertargetblank) {
					$xx = 'target="_blank"';
				}

				$result = '<form action="' . $filtertarget . '" '.$xx.' method="get">' . $mytemplate . '</form>';

				foreach ( array_keys( $placeholders ) as $key ) {
						$result = str_replace( '%' . strtolower( $key ) . '%', $placeholders[ $key ], $result );
				}

				$resultValue .= $result;


				if ( ! ATKPSettings::$disablestyles ) {
						$resultValue .= '</div>';
				}


				return $resultValue;
		}

		public function createBackendFilterArray() {

				$placeholders = array();

				$newfields = atkp_udfield::load_fields();

				$helper = new atkp_control_helper();

				//combo mit dropdown
				$placeholders['product1'] = array( 'Product #1', $helper->create_backendcontrol( null, null, 'product1', '' ) );
				$placeholders['product2'] = array( 'Product #2', $helper->create_backendcontrol( null, null, 'product2', '' ) );
				$placeholders['product3'] = array( 'Product #3', $helper->create_backendcontrol( null, null, 'product3', '' ) );
				$placeholders['product4'] = array( 'Product #4', $helper->create_backendcontrol( null, null, 'product4', '' ) );

				//$placeholders['submit'] = '<input type="submit" class="atkp-submitbutton" value="Senden" />';

				//range
				$pricefield          = new atkp_udfield();
				$pricefield->id      = uniqid();
				$pricefield->caption = 'Price';
				$pricefield->name    = 'price';
				$pricefield->type    = 1;
				$pricefield->format  = 'number';

				$pricefield->prefix = get_option( ATKP_PLUGIN_PREFIX . '_searchform_price_prefix', '&euro;' );
				$pricefield->suffix = get_option( ATKP_PLUGIN_PREFIX . '_searchform_price_suffix', '' );


				$placeholders['price'] = array( 'Price', $helper->create_backendcontrol( $pricefield, null, 'price', '' ) );

				foreach ( $newfields as $newfield ) {
						$fieldname = 'customfield_' . $newfield->name;

						switch ( $newfield->type ) {
								case 3:
								case 4:
										//dropdown & yes no
										$placeholders[ $fieldname ] = array(
												$newfield->caption,
												$helper->create_backendcontrol( $newfield, null, $fieldname, '' )
										);
										break;
								case 1:
										//range
										if ( $newfield->format == 'number' ) {
												$placeholders[ $fieldname ] = array(
														$newfield->caption,
														$helper->create_backendcontrol( $newfield, null, $fieldname, '' )
												);
										}
										break;
						}
				}

				if ( get_option( ATKP_PLUGIN_PREFIX . '_fieldgroups_enabled', false ) ) {


						$groups = ATKPTools::get_fieldgroups();

						foreach ( $groups as $group ) {

								$fields = ATKPTools::get_post_setting( $group->ID, ATKP_FIELDGROUP_POSTTYPE . '_fields' );
								if ( $fields != null ) {
										foreach ( $fields as $field ) {
												$fieldname = 'cf_' . $field->name;

												switch ( $field->type ) {
														case 3:
														case 4:
																//dropdown & yes no
																$placeholders[ $fieldname ] = array(
																		$field->caption,
																		$helper->create_backendcontrol( $field, null, $fieldname, '', true )
																);
																break;
														case 1:
																//range
																if ( $field->format == 'number' ) {
																		$placeholders[ $fieldname ] = array(
																				$field->caption,
																				$helper->create_backendcontrol( $field, null, $fieldname, '', true )
																		);
																}
																break;
												}
										}
								}
						}
				}
				$taxonomies = atkp_udtaxonomy::load_taxonomies();

				if ( $taxonomies != null ) {
						foreach ( $taxonomies as $taxonomy ) {
								if ( ! $taxonomy->issystemfield ) {
										if ( $taxonomy->isnewtax ) {
												$fieldname = 'ct_' . $taxonomy->name;
										} else {
												$fieldname = 'customtaxonomy_' . $taxonomy->name;
										}
								} else {

										if ( $taxonomy->ismanufacturer ) {
												$fieldname = 'manufacturer';
										} else if ( $taxonomy->isauthor ) {
												$fieldname = 'author';
										} else if ( $taxonomy->isbrand ) {
												$fieldname = 'brand';
										} else if ( $taxonomy->isproductcategory ) {
												$fieldname = 'productcategory';
										} else {
												$fieldname = $taxonomy->name;
										}
								}

								//combo mit dropdown
								$placeholders[ $fieldname ] = array(
										$taxonomy->caption,
										$helper->create_backendcontrol( null, $taxonomy, $fieldname, '' )
								);
						}
				}


				$placeholders['orderby'] = array( 'Order by', $helper->create_backendcontrol( null, null, 'orderby', '' ) );

				return $placeholders;
		}

		public function createFilterPlaceholderArray( $submitText = '' ) {
				$placeholders = array();

				$newfields = atkp_udfield::load_fields();

				//echo '<option value="1">' . __('Text', ATKP_PLUGIN_PREFIX) . '</option>';
				//echo '<option value="2">' . __('Multiline', ATKP_PLUGIN_PREFIX) . '</option>';
				//echo '<option value="3">' . __('Dropdown', ATKP_PLUGIN_PREFIX) . '</option>';
				//echo '<option value="4">' . __('Yes/No', ATKP_PLUGIN_PREFIX) . '</option>';
				//echo '<option value="5">' . __('Html', ATKP_PLUGIN_PREFIX) . '</option>';

				$helper = new atkp_control_helper();

				$placeholders['orderby'] = $helper->create_frontendcontrol( null, null, 'orderby', '' );
				$placeholders['search']  = $helper->create_frontendcontrol( null, null, 'search', '' );
				$placeholders['submit']  = $helper->create_frontendcontrol( null, null, 'submit', '' );

				//combo mit dropdown
				$placeholders['product1'] = $helper->create_frontendcontrol( null, null, 'product1', '' );
				$placeholders['product2'] = $helper->create_frontendcontrol( null, null, 'product2', '' );
				$placeholders['product3'] = $helper->create_frontendcontrol( null, null, 'product3', '' );
				$placeholders['product4'] = $helper->create_frontendcontrol( null, null, 'product4', '' );

				//$placeholders['submit'] = '<input type="submit" class="atkp-submitbutton" value="Senden" />';

				//range
				$pricefield          = new atkp_udfield();
				$pricefield->id      = uniqid();
				$pricefield->caption = 'Price';
				$pricefield->name    = 'price';
				$pricefield->type    = 1;
				$pricefield->format  = 'number';

				$pricefield->prefix = get_option( ATKP_PLUGIN_PREFIX . '_searchform_price_prefix', '&euro;' );
				$pricefield->suffix = get_option( ATKP_PLUGIN_PREFIX . '_searchform_price_suffix', '' );


				$placeholders['price'] = $helper->create_frontendcontrol( $pricefield, null, 'price', '' );;

				foreach ( $newfields as $newfield ) {
						$fieldname = 'customfield_' . $newfield->name;

						switch ( $newfield->type ) {
								case 3:
								case 4:
										//dropdown & yes no
										$placeholders[ $fieldname ] = $helper->create_frontendcontrol( $newfield, null, $fieldname, '' );
										break;
								case 1:
										//range
										if ( $newfield->format == 'number' ) {
												$placeholders[ $fieldname ] = $helper->create_frontendcontrol( $newfield, null, $fieldname, '' );
										}
										break;
						}
				}

				if ( get_option( ATKP_PLUGIN_PREFIX . '_fieldgroups_enabled', false ) ) {


						$groups = ATKPTools::get_fieldgroups();

						foreach ( $groups as $group ) {

								$fields = ATKPTools::get_post_setting( $group->ID, ATKP_FIELDGROUP_POSTTYPE . '_fields' );
								if ( $fields != null ) {
										foreach ( $fields as $field ) {
												$fieldname = 'cf_' . $field->name;

												switch ( $field->type ) {
														case 3:
														case 4:
																//dropdown & yes no
																$placeholders[ $fieldname ] = $helper->create_frontendcontrol( $field, null, $fieldname, '', true );
																break;
														case 1:
																//range
																if ( $field->format == 'number' ) {
																		$placeholders[ $fieldname ] = $helper->create_frontendcontrol( $field, null, $fieldname, '', true );
																}
																break;
												}
										}
								}
						}
				}
				$taxonomies = atkp_udtaxonomy::load_taxonomies();

				if ( $taxonomies != null ) {
						foreach ( $taxonomies as $taxonomy ) {
								$fieldname = $taxonomy->get_fieldname();

								//combo mit dropdown
								$placeholders[ $fieldname ] = $helper->create_frontendcontrol( null, $taxonomy, $fieldname, '' );
						}
				}

				$placeholders = apply_filters( 'atkp_modify_searchform_placeholders', $placeholders );

				return $placeholders;
		}

}


?>