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<?php /** * Builder Data Manager API * * ThemifyBuilder_Data_Manager class provide API * to get Builder Data, Save Builder Data to Database. * * * @package Themify_Builder * @subpackage Themify_Builder/classes / defined( 'ABSPATH' ) \|\| exit; /* * The Builder Data Manager class. * * This class provide API to get and update builder data. * * * @package Themify_Builder * @subpackage Themify_Builder/classes * @author Themify / class ThemifyBuilder_Data_Manager { /* * Builder Meta Key * * @access public * @const string META_KEY / const OLD_META_KEY = '_themify_builder_settings'; const META_KEY = '_themify_builder_settings_json'; /* * Constructor * * @access public / public static function init() { add_action( 'import_post_meta', array( __CLASS__, 'import_post_meta' ), 10, 3 ); } /* * Get Builder Data * * @access public * @param int $post_id * @return array / public static function get_data( $post_id,$plain_return=false ) { $data = get_post_meta( $post_id, self::META_KEY, true ); if(!empty($data)){ if($plain_return!==true){ $isArray = is_array($data); if($isArray===false){ $data =json_decode( $data, true ); } if($isArray===true \|\| json_last_error()!==JSON_ERROR_NONE \|\| (!empty($data) && isset($data[0]) && !isset($data[0]['element_id']))){//is old data? $res=self::update_builder_meta($post_id,$data); $data=json_decode($res['builder_data'],true); } } } else{ $data = get_post_meta( $post_id, self::OLD_META_KEY, true); if(!empty($data)){ $res=self::update_builder_meta($post_id,stripslashes_deep(maybe_unserialize( $data ))); $data=$plain_return!==true?json_decode($res['builder_data'],true):$res['builder_data']; } } $data = !empty($data)?$data:($plain_return===true?'':array()); return apply_filters( 'themify_builder_data', $data, $post_id ); } /* * Save Builder Data. * * @access public * @param string\|array $builder_data * @param int $post_id * @param string $action * @param string $custom_css / public static function save_data($builder_data, $post_id, $action = 'frontend',$custom_css=null) { / save the data in json format / global $wpdb; try{ $wpdb->query('START TRANSACTION'); $result=self::update_builder_meta($post_id,$builder_data,$action!=='backend',false); unset($builder_data); if(!empty($result['mid'])){ if( !wp_is_post_revision($post_id)){ if ( $action === 'backend' / disable Static Content for Builder Pro's Templates / && get_post_type( $post_id ) !== 'tbp_template' ) { $plain_text = self::_get_all_builder_text_content(json_decode($result['builder_data'], true)); if (!empty($plain_text)) { $result['static_content'] = self::add_static_content_wrapper($plain_text); } unset($plain_text); } if(class_exists('Themify_Builder_Revisions')){ Themify_Builder_Revisions::create_revision($post_id,$result['builder_data'],$action); } // Save used GS Themify_Global_Styles::save_used_global_styles($result['builder_data'], $post_id); // update the post modified date time, to indicate the post has been modified self::update_post($post_id,array('post_modified'=>current_time('mysql'),'post_modified_gmt'=>current_time('mysql', 1))); /* * Fires After Builder Saved. * @param int $post_id / do_action( 'themify_builder_save_data', $post_id ); } if ( $custom_css!==null ) { if(!empty($custom_css)){ update_metadata( 'post', $post_id, 'tbp_custom_css', $custom_css); $result['custom_css'] = $custom_css; } else{ delete_metadata( 'post', $post_id, 'tbp_custom_css'); } do_action( 'themify_builder_custom_css_updated', $post_id,$action ); } $wpdb->query('COMMIT'); } else{ throw new ErrorException(__('Error on buuilder saving','themify')); } } catch(Error $e){ $result['mid']=false; $wpdb->query('ROLLBACK'); } catch(ErrorException $e){ $result['mid']=false; $wpdb->query('ROLLBACK'); } return $result; } public static function json_escape(array $arr){ foreach($arr as $k=>$v){ if(is_string($v)){ if(trim($v)===''){ unset($arr[$k]); } elseif(isset($v[0]) && ($v[0]==='{' \|\| $v[0]==='[')){//is json? $data=$v; $json=json_decode($data,true); if(json_last_error()!==JSON_ERROR_NONE){ $data=stripslashes_deep($data); $json=json_decode($data,true); if(json_last_error()!==JSON_ERROR_NONE){ $data=stripslashes_deep($data); $json=json_decode($data,true); if(json_last_error()!==JSON_ERROR_NONE){ $data=stripslashes_deep($data); $json=json_decode($data,true); } } } if($k==='background_image-css'){ unset($arr[$k]); } else{ $arr[$k]=is_array($json)?self::json_escape($json):$v; } } } elseif(is_array($v)){ $arr[$k]=self::json_escape($v); } elseif($v===null){ unset($arr[$k]); } } return $arr; } /* * Remove unicode sequences back to original character * * @access public * @param array $data * @return json / public static function json_remove_unicode( $data ) { return json_encode( $data, JSON_UNESCAPED_UNICODE ); } /* * fix importing Builder contents using WP_Import * * @access public / public static function import_post_meta( $post_id, $key, $value ) { if( $key === self::META_KEY) { self::update_builder_meta($post_id, $value); } } /* * Check if content has static content * @param string $content / public static function has_static_content( $content ) { $start=strpos($content,'<!--themify_builder_static-->'); if($start===false){ return false; } $end=strpos($content,'<!--/themify_builder_static-->'); return ($end!==false && ($start<$end)); } /* * Update static content string in the string. * * @param string $replace_string * @param string $content * @return string / public static function update_static_content_string( $replace_string, $content) { if ( self::has_static_content( $content ) ) { $arr = explode('<!--themify_builder_static-->',$content); unset($content); $html=''; $max=count($arr); foreach($arr as $v){ if($v!=='' && $max>0 && strpos($v,'<!--/themify_builder_static-->')!==false){ --$max; $tmp = explode('<!--/themify_builder_static-->',$v); $html.=$replace_string.$tmp[1]; if(isset($tmp[2])){ $html.=$tmp[2]; } } else{ $html.=$v; } } unset($arr,$replace_string); return self::remove_empty_p($html); } return $content; } /* * Add static content wrapper * @param string $string * @return string / public static function add_static_content_wrapper( $string ) { return '<!--themify_builder_static-->' . $string . '<!--/themify_builder_static-->'; } /* * Save the builder plain content into post_content * * @param int $post_id * @param mixed $data / private static function save_builder_text_only( $post_id, $data ) { if(wp_is_post_revision( $post_id )){ return false; } $post = get_post($post_id); if(!empty($post)){ / disable Static Content for Builder Pro's Templates / if ( $post->post_type === 'tbp_template' ) { return true; } if(!is_array($data)){ $data=json_decode($data,true); } $text_only =!empty($data)?self::_get_all_builder_text_content($data ):array(); if(empty($text_only)){ $text_only=''; } $post_content = $post->post_content; if ( str_contains( $post_content, '<!-- wp:themify-builder/canvas /-->' ) ) { // using Builder's old Gutenberg tag $post_content = str_replace( '<!-- wp:themify-builder/canvas /-->', '<!-- wp:themify-builder/canvas -->' . self::add_static_content_wrapper( $text_only ) . '<!-- /wp:themify-builder/canvas -->', $post_content ); } else if ( self::has_static_content( $post_content ) ) { $post_content = self::update_static_content_string( self::add_static_content_wrapper( $text_only ), $post_content ); } else { / add new lines before the static wrapper, in case there are Embeds in the post content / $post_content = $post_content . "\n\n" . self::add_static_content_wrapper( $text_only ); } self::update_post($post_id,array('post_content'=>$post_content)); return true; } return false; } private static function removeTags($text){ // Remove unnecessary tags. $text = preg_replace( '/<\/?div[^>]\>/i', '', $text ); $text = preg_replace( '/<\/?span[^>]\>/i', '', $text ); $text = preg_replace( '@<(script\|style)[^>]?>.?</\\1>@si', '', $text ); $text = preg_replace( '/<i [^>]><\\/i[^>]>/', '', $text ); $text = preg_replace( '/ class=".?"/', '', $text ); $text = preg_replace( '/<!--(.\|\s)?-->/' , '' , $text ); // Remove line breaks $text = preg_replace( '/(^\|[^\n\r])[\r\n](?![\n\r])/', '$1 ', $text ); return normalize_whitespace( $text ); } /* * Get all module output plain content. * * @param array $data * @return string / public static function _get_all_builder_text_content(array $data ) { global $ThemifyBuilder; $data = $ThemifyBuilder->get_flat_modules_list( null, $data ); $text = array(); if( is_array( $data ) ) { foreach( $data as $module ) { if(isset($module['mod_name']) ) { if(!isset(Themify_Builder_Model::$modules[ $module['mod_name'] ])){ Themify_Builder_Component_Module::load_modules($module['mod_name']); } if(isset(Themify_Builder_Model::$modules[ $module['mod_name'] ])){ $t=Themify_Builder_Model::$modules[ $module['mod_name'] ]->get_plain_content( $module ); if($t!==''){ $text[] = self::removeTags($t); } } } } } $data=null; return implode( "\n", $text ); } /* * Remove empty paragraph * * @access public * @param string $content * @return string / public static function remove_empty_p( $content ) { return str_replace(array(PHP_EOL .'<!--themify_builder_content-->','<!--/themify_builder_content-->'.PHP_EOL,'<p><!--themify_builder_content-->','<!--/themify_builder_content--></p>'),array('<!--themify_builder_content-->','<!--/themify_builder_content-->','<!--themify_builder_content-->','<!--/themify_builder_content-->'),trim($content)); } /* * Save the builder in post meta * * @param int $post_id * @param json mixed $data / public static function update_builder_meta($post_id,$data,$static_text=true,$transaction=true){ if(is_array($data)){ $builder=self::json_escape($data); } elseif(is_string ($data)){ $builder=self::json_escape(array($data)); if(!empty($builder)){ $builder=$builder[0]; } } else{ $builder=array(); } unset($data); if(!empty($builder) ){ $json=json_encode($builder); if(strpos($json,'modules')===false && strpos($json,'styling')===false){ $builder=array(); } $json=null; if(isset($builder[0]) && !isset($builder[0]['element_id'])){ $builder = Themify_Builder_Model::generateElementsIds($builder); return self::update_builder_meta($post_id,$builder,$static_text,$transaction); } } $isNotEmpty=!empty($builder); $builder = apply_filters( 'tb_data_before_save', $builder, $post_id ); if ( ! current_user_can( 'unfiltered_html' ) ) { $builder = self::kses_builder( $builder ); } $builder=self::json_remove_unicode(self::cleanCss($builder)); $isRevision=wp_is_post_revision( $post_id ); $mid=false; global $wpdb; $meta_id = $wpdb->get_row( sprintf("SELECT `meta_id` FROM $wpdb->postmeta WHERE `post_id` = %d AND `meta_key` = '%s' LIMIT 1", $post_id,self::META_KEY )); try { if($transaction===true){ $wpdb->query('START TRANSACTION'); } if($isRevision \|\| $static_text===false \|\| self::save_builder_text_only($post_id, $builder)){ $isUpdate=!empty($meta_id) && !empty($meta_id->meta_id); if($isNotEmpty===true){ if($isUpdate===true){ $meta_id= (int)$meta_id->meta_id; //fires wp hooks do_action( 'update_post_meta', $meta_id, $post_id, self::META_KEY, $builder ); do_action( 'update_postmeta', $meta_id, $post_id, self::META_KEY, $builder ); $result = $wpdb->update( $wpdb->postmeta, array( 'meta_value' =>$builder ), array( 'meta_id' => $meta_id ), array('%s'), array('%d') ); $mid = $result===false?false:$meta_id; } else{ if(!empty($meta_id) && isset($meta_id->meta_id)){//wp bug, is db has gone can be 0 $wpdb->query( sprintf( "DELETE FROM $wpdb->postmeta WHERE `post_id` = %d AND `meta_key` = '%s'", $post_id,self::META_KEY )); } //fires wp hooks do_action( 'add_post_meta', $post_id, self::META_KEY, $builder); $result = $wpdb->insert( $wpdb->postmeta, array( 'post_id' => $post_id, 'meta_key' => self::META_KEY, 'meta_value' =>$builder ), array('%d','%s','%s') ); $mid = $result!==false?$wpdb->insert_id:false; } } else{ //Don't use delete_post_meta will remove revision parent builder data $deleted=delete_metadata( 'post', $post_id,self::META_KEY,'',false);//if post meta doesn't exist return false it's a bug,but should return 0 to detect if a query is successes or fail $mid=$deleted===false && $isUpdate===true?false:-1; } if($mid!==false){ if(!$isRevision){ //Remove the old data format,Don't use delete_post_meta will remove revision parent builder data delete_metadata( 'post', $post_id,self::OLD_META_KEY,'',false); update_meta_cache('post',$post_id); wp_cache_delete( $post_id, 'posts' ); wp_cache_delete( $post_id, 'post_meta' ); TFCache::remove_cache($post_id); themify_clear_menu_cache(); TFCache::clear_3rd_plugins_cache($post_id); } if($mid!==-1){//fires wp hooks if($isUpdate===true){ do_action( 'updated_post_meta', $meta_id, $post_id, self::META_KEY, $builder ); do_action( 'update_postmeta', $meta_id, $post_id, self::META_KEY, $builder ); } else{ do_action( 'added_post_meta', $mid, $post_id, self::META_KEY, $builder ); } } if($transaction===true){ $wpdb->query('COMMIT'); } } else{ throw new ErrorException(__('Error on buuilder saving','themify')); } } } catch(Error $e){ $mid=false; if($transaction===true){ $wpdb->query('ROLLBACK'); } } catch(ErrorException $e){ $mid=false; if($transaction===true){ $wpdb->query('ROLLBACK'); } } return array('mid'=>$mid,'builder_data'=>$builder); } private static function update_post($post_id,$data){ global $wpdb; return $wpdb->update( $wpdb->posts, $data,array('ID'=>$post_id),null,array('%d')); } /* * Clean duplicate css e.g. if mobile has color #fff and tablet also has it,leave only tablet value * @param array $builder_data / public static function cleanCss($builder_data){ return $builder_data; if(is_array($builder_data)){ foreach($builder_data as &$r){ if(!empty($r['styling'])){ $r['styling']=self::cleanDuplicateCss($r['styling']); } if (!empty($r['cols'])) { foreach($r['cols'] as &$c){ if(!empty($c['styling'])){ $c['styling']=self::cleanDuplicateCss($c['styling']); } if (!empty($c['modules'])) { foreach($c['modules'] as &$m){ if(!empty($m['mod_settings'])){ $m['mod_settings']=self::cleanDuplicateCss($m['mod_settings']); } else if(!empty($m['styling'])){ $m['styling']=self::cleanDuplicateCss($m['styling']); } if (!empty($m['cols'])) { foreach ($m['cols'] as &$sub_col) { if(!empty($sub_col['styling'])){ $sub_col['styling']=self::cleanDuplicateCss($sub_col['styling']); } if (!empty($sub_col['modules'])) { foreach ($sub_col['modules'] as $sub_m) { if(!empty($sub_col['mod_settings'])){ $sub_col['mod_settings']=self::cleanDuplicateCss($sub_col['mod_settings']); } } } } } } } } } } } return $builder_data; } /* * Clean duplicate css e.g if mobile has color #fff and tablet also has it,leave only tablet value * @param object $styles / private static function cleanDuplicateCss($styles){ $breakpoints = array_keys(themify_get_breakpoints()); array_unshift($breakpoints,'desktop'); $count = count($breakpoints); for($i=$count-1;$i>0;--$i){ $bp=$breakpoints[$i]; if(isset($styles['breakpoint_'.$bp])){ foreach($styles['breakpoint_'.$bp] as $k=>$v){ if($v!=='px' && strpos($k,'_unit',1)!==false && substr( $k, -5 ) === '_unit'){//because in very old version px wasn't saved and we can't detect after removing it was px value or not continue; } for($j=$i-1;$j>-1;--$j){ if($breakpoints[$j]==='desktop'){ $st=$styles; } else if(isset($styles['breakpoint_'.$breakpoints[$j]])){ $st=$styles['breakpoint_'.$breakpoints[$j]]; } else{ continue; } if(isset($st[$k])){ if($st[$k]===$v){ unset($styles['breakpoint_'.$bp][$k]); } break; } } } if(empty($styles['breakpoint_'.$bp])){ unset($styles['breakpoint_'.$bp]); } } } return $styles; } /* * Sanitize all modules' data using kses_post / private static function kses_builder( $builder_data ) { if ( is_array( $builder_data ) ) { foreach ( $builder_data as &$row ) { if ( ! empty( $row['cols'] ) ) { foreach ( $row['cols'] as &$column ) { if ( ! empty( $column['modules'] ) ) { foreach( $column['modules'] as &$module ) { if ( ! empty( $module['mod_settings'] ) ) { $module['mod_settings'] = wp_kses_post_deep( $module['mod_settings'] ); } / subrows */ if ( ! empty( $module['cols'] ) ) { foreach ( $module['cols'] as &$sub_column ) { if ( ! empty( $sub_column['modules'] ) ) { foreach ( $sub_column['modules'] as &$sub_module ) { if ( ! empty( $sub_module['mod_settings'] ) ) { $sub_module['mod_settings'] = wp_kses_post_deep( $sub_module['mod_settings'] ); } } } } } } } } } } } return $builder_data; } } ThemifyBuilder_Data_Manager::init();

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