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class-export-ajax.php
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<?php /** * Ajax section of the Export module * * @link * * @package Wt_Import_Export_For_Woo */ if (!defined('ABSPATH')) { exit; } if(!class_exists('Wt_Import_Export_For_Woo_Basic_Export_Ajax')){ class Wt_Import_Export_For_Woo_Basic_Export_Ajax { public $step=''; public $steps=array(); public $step_btns=array(); public $export_method=''; public $to_export=''; protected $step_title=''; protected $step_keys=array(); protected $current_step_index=0; protected $current_step_number=1; protected $last_page=false; protected $total_steps=0; protected $step_summary=''; protected $step_description=''; protected $mapping_enabled_fields=array(); protected $mapping_templates=array(); protected $selected_template=0; protected $selected_template_form_data=array(); /* this variable is using to store form_data of selected template or selected history entry */ protected $export_obj=null; protected $rerun_id=0; public function __construct($export_obj, $to_export, $steps, $export_method, $selected_template, $rerun_id) { $this->export_obj=$export_obj; $this->to_export=$to_export; $this->steps=$steps; $this->export_method=$export_method; $this->selected_template=$selected_template; $this->rerun_id=$rerun_id; } /** * Ajax main function to retrive steps HTML */ public function get_steps($out) { //sleep(3); $steps=(is_array($_POST['steps']) ? $_POST['steps'] : array($_POST['steps'])); $steps=Wt_Iew_Sh::sanitize_item($steps, 'text_arr'); $page_html=array(); if($this->selected_template>0) /* taking selected tamplate form_data */ { $this->get_template_form_data($this->selected_template); }elseif($this->rerun_id>0) { $this->selected_template_form_data=$this->export_obj->form_data; } foreach($steps as $step) { $method_name=$step.'_page'; if(method_exists($this, $method_name)) { $page_html[$step]=$this->{$method_name}(); if($step=='method_export' && ($this->selected_template>0 || $this->rerun_id>0)) { $out['template_data']=$this->selected_template_form_data; } } } $out['status']=1; $out['page_html']=$page_html; return $out; } /** * Ajax function to retrive meta step data */ public function get_meta_mapping_fields($out) { if($this->selected_template>0) /* taking selected tamplate form_data */ { $this->get_template_form_data($this->selected_template); }elseif($this->rerun_id>0) { $this->selected_template_form_data=$this->export_obj->form_data; } $this->get_mapping_enabled_fields(); $meta_mapping_screen_fields=array(); foreach($this->mapping_enabled_fields as $field_key=>$field_vl) { $field_vl=(!is_array($field_vl) ? array($field_vl, 0) : $field_vl); $meta_mapping_screen_fields[$field_key]=array( 'title'=>'', 'checked'=>$field_vl[1], 'fields'=>array(), ); } //taking current page form data $meta_step_form_data=(isset($this->selected_template_form_data['meta_step_form_data']) ? $this->selected_template_form_data['meta_step_form_data'] : array()); /* form_data/template data of fields in mapping page */ $form_data_meta_mapping_fields=isset($meta_step_form_data['mapping_fields']) ? $meta_step_form_data['mapping_fields'] : array(); $meta_mapping_screen_fields=apply_filters('wt_iew_exporter_alter_meta_mapping_fields_basic', $meta_mapping_screen_fields, $this->to_export, $form_data_meta_mapping_fields); $draggable_tooltip=__("Drag to rearrange the columns"); $module_url=plugin_dir_url(dirname(__FILE__)); $meta_html=array(); if($meta_mapping_screen_fields && is_array($meta_mapping_screen_fields)) { /* loop through mapping fields */ foreach($meta_mapping_screen_fields as $meta_mapping_screen_field_key=>$meta_mapping_screen_field_val) { $current_meta_step_form_data=(isset($form_data_meta_mapping_fields[$meta_mapping_screen_field_key]) ? $form_data_meta_mapping_fields[$meta_mapping_screen_field_key] : array()); ob_start(); include dirname(plugin_dir_path(__FILE__)).'/views/_export_meta_step_page.php'; $meta_html[$meta_mapping_screen_field_key]=ob_get_clean(); } } $out['status']=1; $out['meta_html']=$meta_html; return $out; } public function save_template($out) { return $this->do_save_template('save', $out); } public function save_template_as($out) { return $this->do_save_template('save_as', $out); } public function update_template($out) { return $this->do_save_template('update', $out); } /** * Ajax hook to upload the exported file. * */ public function upload($out) { $export_id=(isset($_POST['export_id']) ? intval($_POST['export_id']) : 0); $out=$this->export_obj->process_upload('upload', $export_id, $this->to_export); if($out['response']===true) { $out['status']=1; }else { $out['status']=0; } return $out; } /** * Process the export data * * @return array */ public function export($out) { $offset=(isset($_POST['offset']) ? intval($_POST['offset']) : 0); $export_id=(isset($_POST['export_id']) ? intval($_POST['export_id']) : 0); $file_name=''; if($export_id==0) /* first batch */ { /* process form data */ $form_data=(isset($_POST['form_data']) ? Wt_Import_Export_For_Woo_Basic_Common_Helper::process_formdata(maybe_unserialize(($_POST['form_data']))) : array()); //sanitize form data $form_data=Wt_Iew_IE_Basic_Helper::sanitize_formdata($form_data, $this->export_obj); /* taking file name from user input. (If given) */ if(isset($form_data['advanced_form_data']) && isset($form_data['advanced_form_data']['wt_iew_file_name']) && $form_data['advanced_form_data']['wt_iew_file_name']!="") { $file_name=$form_data['advanced_form_data']['wt_iew_file_name']; } }else { /* no need to send form_data. It will take from history table by `process_action` method */ $form_data=array(); } /* do the export process */ $out=$this->export_obj->process_action($form_data, 'export', $this->to_export, $file_name, $export_id, $offset); if($out['response']===true) { $out['status']=1; }else { $out['status']=0; } return $out; } /** * Save/Update template (Ajax sub function) * @param boolean $is_update is update existing template or save as new * @return array response status, name, id */ public function do_save_template($step, $out) { $is_update=($step=='update' ? true : false); /* take template name from post data, if not then create from time stamp */ $template_name=(isset($_POST['template_name']) ? sanitize_text_field($_POST['template_name']) : date('d-M-Y h:i:s A')); $template_name = stripslashes($template_name); $out['name']= $template_name; $out['id']=0; $out['status']=1; if($this->to_export!='') { global $wpdb; /* checking: just saved and again click the button so shift the action as update */ if($step=='save' && $this->selected_template>0) { $is_update=true; } /* checking template with same name exists */ $template_data=$this->get_mapping_template_by_name($template_name); if($template_data) { $is_throw_warn=false; if($is_update) { if($template_data['id']!=$this->selected_template) { $is_throw_warn=true; } }else { $is_throw_warn=true; } if($is_throw_warn) { $out['status']=0; if($step=='save_as') { $out['msg']=__('Please enter a different name'); }else { $out['msg']=__('Template with same name already exists'); } return $out; } } $tb=$wpdb->prefix. Wt_Import_Export_For_Woo_Basic::$template_tb; /* process form data */ $form_data=(isset($_POST['form_data']) ? Wt_Import_Export_For_Woo_Basic_Common_Helper::process_formdata(maybe_unserialize(($_POST['form_data']))) : array()); //sanitize form data $form_data=Wt_Iew_IE_Basic_Helper::sanitize_formdata($form_data, $this->export_obj); /* upadte the template */ if($is_update) { $update_data=array( 'data'=>maybe_serialize($form_data), 'name'=>$template_name, //may be a rename ); $update_data_type=array( '%s', '%s' ); $update_where=array( 'id'=>$this->selected_template ); $update_where_type=array( '%d' ); if($wpdb->update($tb, $update_data, $update_where, $update_data_type, $update_where_type)!==false) { $out['id']=$this->selected_template; $out['msg']=__('Template updated successfully'); $out['name']=$template_name; return $out; } }else { $insert_data=array( 'template_type'=>'export', 'item_type'=>$this->to_export, 'name'=>$template_name, 'data'=>maybe_serialize($form_data), ); $insert_data_type=array( '%s','%s','%s','%s' ); if($wpdb->insert($tb, $insert_data, $insert_data_type)) //success { $out['id']=$wpdb->insert_id; $out['msg']=__('Template saved successfully'); return $out; } } } $out['status']=0; return $out; } /** * Step 1 (Ajax sub function) * Built in steps, post type choosing page */ public function post_type_page() { $post_types=apply_filters('wt_iew_exporter_post_types_basic', array()); $post_types=(!is_array($post_types) ? array() : $post_types); $this->step='post_type'; $step_info=$this->steps[$this->step]; $item_type=$this->to_export; $this->prepare_step_summary(); $this->prepare_footer_button_list(); ob_start(); $this->prepare_step_header_html(); include_once dirname(plugin_dir_path(__FILE__)).'/views/_export_post_type_page.php'; $this->prepare_step_footer_html(); return ob_get_clean(); } /** * Step 2 (Ajax sub function) * Built in steps, export method choosing page */ public function method_export_page() { $this->step='method_export'; $step_info=$this->steps[$this->step]; if($this->to_export!="") { /* setting a default export method */ $this->export_method=($this->export_method=='' ? $this->export_obj->default_export_method : $this->export_method); $this->export_obj->export_method=$this->export_method; $this->steps=$this->export_obj->get_steps(); $form_data_export_template=$this->selected_template; $form_data_mapping_enabled=array(); if($this->rerun_id>0) { if(isset($this->selected_template_form_data['method_export_form_data'])) { if(isset($this->selected_template_form_data['method_export_form_data']['selected_template'])) { /* do not set this value to `$this->selected_template` */ $form_data_export_template=$this->selected_template_form_data['method_export_form_data']['selected_template']; } if(isset($this->selected_template_form_data['method_export_form_data']['mapping_enabled_fields'])) { $form_data_mapping_enabled=$this->selected_template_form_data['method_export_form_data']['mapping_enabled_fields']; $form_data_mapping_enabled=(is_array($form_data_mapping_enabled) ? $form_data_mapping_enabled : array()); } } } $this->prepare_step_summary(); $this->prepare_footer_button_list(); /* meta field list for quick export */ $this->get_mapping_enabled_fields(); /* template list for template export */ $this->get_mapping_templates(); ob_start(); $this->prepare_step_header_html(); include_once dirname(plugin_dir_path(__FILE__)).'/views/_export_method_export_page.php'; $this->prepare_step_footer_html(); return ob_get_clean(); }else { return ''; } } /* * Get step information * @param string $step */ public function get_step_info( $step ) { return isset( $this->steps[ $step ] ) ? $this->steps[ $step ] : array( 'title' => ' ', 'description' => ' ' ); } /** * Step 3 (Ajax sub function) * Built in steps, filter page */ public function filter_page() { $this->step='filter'; $step_info= $this->get_step_info($this->step); if($this->to_export!='') { $this->prepare_step_summary(); $this->prepare_footer_button_list(); //taking current page form data $filter_form_data=(isset($this->selected_template_form_data['filter_form_data']) ? $this->selected_template_form_data['filter_form_data'] : array()); $filter_screen_fields=$this->export_obj->get_filter_screen_fields($filter_form_data); ob_start(); $this->prepare_step_header_html(); include_once dirname(plugin_dir_path(__FILE__)).'/views/_export_filter_page.php'; $this->prepare_step_footer_html(); return ob_get_clean(); }else { return ''; } } /** * Step 4 (Ajax sub function) * Built in steps, mapping page */ public function mapping_page() { $this->step='mapping'; $step_info= $this->get_step_info($this->step); if($this->to_export!='') { $this->prepare_step_summary(); $this->prepare_footer_button_list(); //taking current page form data $mapping_form_data=(isset($this->selected_template_form_data['mapping_form_data']) ? $this->selected_template_form_data['mapping_form_data'] : array()); /* form_data/template data of fields in mapping page */ $form_data_mapping_fields=isset($mapping_form_data['mapping_fields']) ? $mapping_form_data['mapping_fields'] : array(); /* default mapping page fields */ $mapping_fields=array(); $mapping_fields=apply_filters('wt_iew_exporter_alter_mapping_fields_basic', $mapping_fields, $this->to_export, $form_data_mapping_fields); /* meta fields list */ $this->get_mapping_enabled_fields(); /* mapping enabled meta fields */ $form_data_mapping_enabled_fields=(isset($mapping_form_data['mapping_enabled_fields']) ? $mapping_form_data['mapping_enabled_fields'] : array()); ob_start(); $this->prepare_step_header_html(); include_once dirname(plugin_dir_path(__FILE__)).'/views/_export_mapping_page.php'; $this->prepare_step_footer_html(); return ob_get_clean(); }else { return ''; } } /** * Step 5 (Ajax sub function) * Built in steps, advanced page */ public function advanced_page() { $this->step='advanced'; $step_info=$this->steps[$this->step]; if($this->to_export!='') { $this->prepare_step_summary(); $this->prepare_footer_button_list(); //taking current page form data $advanced_form_data=(isset($this->selected_template_form_data['advanced_form_data']) ? $this->selected_template_form_data['advanced_form_data'] : array()); $advanced_screen_fields=$this->export_obj->get_advanced_screen_fields($advanced_form_data); $link_array = array( 'order' => array( 'link' => 'https://www.webtoffee.com/product/order-import-export-plugin-for-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Order_Import_Export', 'text' => 'Upgrade to Order Import Export Pro.', ), 'coupon' => array( 'link' => 'https://www.webtoffee.com/product/order-import-export-plugin-for-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Order_Import_Export', 'text' => 'Upgrade to Order Import Export Pro.', ), 'product' => array( 'link' => 'https://www.webtoffee.com/product/product-import-export-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Product_Import_Export', 'text' => 'Upgrade to Product Import Export Pro.', ), 'product_review' => array( 'link' => 'https://www.webtoffee.com/product/product-import-export-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Product_Import_Export', 'text' => 'Upgrade to Product Import Export Pro.' ), 'product_categories' => array( 'link' => 'https://www.webtoffee.com/product/product-import-export-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Product_Import_Export', 'text' => 'Upgrade to Product Import Export Pro.' ), 'product_tags' => array( 'link' => 'https://www.webtoffee.com/product/product-import-export-woocommerce/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=Product_Import_Export', 'text' => 'Upgrade to Product Import Export Pro.' ), 'user' => array( 'link' => 'https://www.webtoffee.com/product/wordpress-users-woocommerce-customers-import-export/?utm_source=free_plugin_file_upload&utm_medium=basic_revamp&utm_campaign=User_Import_Export', 'text' => 'Upgrade to User Import Export Pro.' ), ); $link = $link_array[$this->to_export]['link']; $text = $link_array[$this->to_export]['text']; ob_start(); $this->prepare_step_header_html(); include_once dirname(plugin_dir_path(__FILE__)).'/views/_export_advanced_page.php'; $this->prepare_step_footer_html(); return ob_get_clean(); }else { return ''; } } /** * Get template form data */ protected function get_template_form_data($id) { $template_data=$this->get_mapping_template_by_id($id); if($template_data) { $decoded_form_data=Wt_Import_Export_For_Woo_Basic_Common_Helper::process_formdata(maybe_unserialize($template_data['data'])); $this->selected_template_form_data=(!is_array($decoded_form_data) ? array() : $decoded_form_data); } } /** * Taking mapping template by Name */ protected function get_mapping_template_by_name($name) { global $wpdb; $tb=$wpdb->prefix. Wt_Import_Export_For_Woo_Basic::$template_tb; $qry=$wpdb->prepare("SELECT * FROM $tb WHERE template_type=%s AND item_type=%s AND name=%s",array('export', $this->to_export, $name)); return $wpdb->get_row($qry, ARRAY_A); } /** * Taking mapping template by ID */ protected function get_mapping_template_by_id($id) { global $wpdb; $tb=$wpdb->prefix.Wt_Import_Export_For_Woo_Basic::$template_tb; $qry=$wpdb->prepare("SELECT * FROM $tb WHERE template_type=%s AND item_type=%s AND id=%d",array('export', $this->to_export, $id)); return $wpdb->get_row($qry, ARRAY_A); } /** * Taking all mapping templates */ protected function get_mapping_templates() { if($this->to_export=='') { return; } global $wpdb; $tb=$wpdb->prefix.Wt_Import_Export_For_Woo_Basic::$template_tb; $val=$wpdb->get_results("SELECT * FROM $tb WHERE template_type='export' AND item_type='".$this->to_export."' ORDER BY id DESC", ARRAY_A); //add a filter here for modules to alter the data $this->mapping_templates=($val ? $val : array()); } /** * Get meta field list for mapping page * */ protected function get_mapping_enabled_fields() { $mapping_enabled_fields=array( // 'hidden_meta'=>array(__('Hidden meta'),0), // 'meta'=>array(__('Meta'),1), ); $this->mapping_enabled_fields=apply_filters('wt_iew_exporter_alter_mapping_enabled_fields_basic', $mapping_enabled_fields, $this->to_export, array()); } protected function prepare_step_footer_html() { include dirname(plugin_dir_path(__FILE__)).'/views/_export_footer.php'; } protected function prepare_step_summary() { $step_info= $this->get_step_info($this->step); $this->step_title=$step_info['title']; $this->step_keys=array_keys($this->steps); $this->current_step_index=array_search($this->step, $this->step_keys); $this->current_step_number=$this->current_step_index+1; $this->last_page=(!isset($this->step_keys[$this->current_step_index+1]) ? true : false); $this->total_steps=count($this->step_keys); $this->step_summary=__(sprintf("Step %d of %d", $this->current_step_number, $this->total_steps)); $this->step_description = $step_info['description']; } protected function prepare_step_header_html() { include dirname(plugin_dir_path(__FILE__)).'/views/_export_header.php'; } protected function prepare_footer_button_list() { $out=array(); $step_keys=$this->step_keys; $current_index=$this->current_step_index; $last_page=$this->last_page; if($current_index!==false) /* step exists */ { if($current_index>0) //add back button { $out['back']=array( 'type'=>'button', 'action_type'=>'step', 'key'=>$step_keys[$current_index-1], 'text'=>'<span class="dashicons dashicons-arrow-left-alt2" style="line-height:27px;"></span> '.__('Back'), ); } if(isset($step_keys[$current_index+1])) /* not last step */ { $next_number=$current_index+2; $next_key=$step_keys[$current_index+1]; $next_title=$this->steps[$next_key]['title']; $out['next']=array( 'type'=>'button', 'action_type'=>'step', 'key'=>$next_key, 'text'=>__('Step').' '.$next_number.': '.$next_title.' <span class="dashicons dashicons-arrow-right-alt2" style="line-height:27px;"></span>', ); if($this->export_method=='quick' || $this->export_method=='template') //Quick Or Template method { $out['or']=array( 'type'=>'text', 'text'=>__('Or'), ); } }else { $last_page=true; } if($this->export_method=='quick' || $this->export_method=='template' || $last_page) //template method, or last page, or quick export { if($last_page && $this->export_method!='quick') //last page and not quick export { if($this->export_method=='template') { $out['save']=array( 'key'=>'save', 'icon'=>'', 'type'=>'dropdown_button', 'text'=>__('Save template'), 'items'=>array( 'update'=>array( 'key'=>'update_template', 'text'=>__('Save'), //no prompt ), 'save'=>array( 'key'=>'save_template_as', 'text'=>__('Save As'), //prompt for name ) ) ); }else { $out['save']=array( 'key'=>'save_template', 'icon'=>'', 'type'=>'button', 'text'=>__('Save template'), //prompt for name ); } } if($last_page) { $out['export_image']=array( 'key'=>'export_image', 'class'=>'iew_export_image_btn', 'icon'=>'', 'type'=>'button', 'text'=>__('Export images'), ); } $out['export']=array( 'key'=>'export', 'class'=>'iew_export_btn', 'icon'=>'', 'type'=>'button', 'text'=>__('Export'), ); } } $this->step_btns=apply_filters('wt_iew_exporter_alter_footer_btns_basic', $out, $this->step, $this->steps); } } }