Strategy11 / formidable-forms

classes/models/FrmField.php

Spacing +98 added lines, -98 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -8,7 +8,7 @@ 
 	static $transient_size = 200;
 
 	public static function field_selection() {
-		$fields = apply_filters('frm_available_fields', array(
+		$fields = apply_filters( 'frm_available_fields', array(
 			'text'      => __( 'Single Line Text', 'formidable' ),
 			'textarea'  => __( 'Paragraph Text', 'formidable' ),
 			'checkbox'  => __( 'Checkboxes', 'formidable' ),
@@ -17,13 +17,13 @@ 
 			'email'     => __( 'Email Address', 'formidable' ),
 			'url'       => __( 'Website/URL', 'formidable' ),
 			'captcha'   => __( 'reCAPTCHA', 'formidable' ),
-		));
+		) );
 
 		return $fields;
 	}
 
 	public static function pro_field_selection() {
-		return apply_filters('frm_pro_available_fields', array(
+		return apply_filters( 'frm_pro_available_fields', array(
 			'end_divider' => array(
 				'name'  => __( 'End Section', 'formidable' ),
 				'switch_from' => 'divider',
@@ -49,36 +49,36 @@ 
 			//'city_selector' => 'US State/County/City selector',
 			//'full_name' => 'First and Last Name',
 			//'quiz'    => 'Question and Answer' // for captcha alternative
-		));
+		) );
 	}
 
     public static function create( $values, $return = true ) {
         global $wpdb, $frm_duplicate_ids;
 
         $new_values = array();
-        $key = isset($values['field_key']) ? $values['field_key'] : $values['name'];
-        $new_values['field_key'] = FrmAppHelper::get_unique_key($key, $wpdb->prefix .'frm_fields', 'field_key');
+        $key = isset( $values['field_key'] ) ? $values['field_key'] : $values['name'];
+        $new_values['field_key'] = FrmAppHelper::get_unique_key( $key, $wpdb->prefix . 'frm_fields', 'field_key' );
 
 		foreach ( array( 'name', 'description', 'type', 'default_value' ) as $col ) {
-			$new_values[ $col ] = $values[ $col ];
+			$new_values[$col] = $values[$col];
         }
 
         $new_values['options'] = $values['options'];
 
-        $new_values['field_order'] = isset($values['field_order']) ? (int) $values['field_order'] : null;
-        $new_values['required'] = isset($values['required']) ? (int) $values['required'] : 0;
-        $new_values['form_id'] = isset($values['form_id']) ? (int) $values['form_id'] : null;
+        $new_values['field_order'] = isset( $values['field_order'] ) ? (int) $values['field_order'] : null;
+        $new_values['required'] = isset( $values['required'] ) ? (int) $values['required'] : 0;
+        $new_values['form_id'] = isset( $values['form_id'] ) ? (int) $values['form_id'] : null;
         $new_values['field_options'] = $values['field_options'];
-        $new_values['created_at'] = current_time('mysql', 1);
+        $new_values['created_at'] = current_time( 'mysql', 1 );
 
 		if ( isset( $values['id'] ) ) {
-			$frm_duplicate_ids[ $values['field_key'] ] = $new_values['field_key'];
-            $new_values = apply_filters('frm_duplicated_field', $new_values);
+			$frm_duplicate_ids[$values['field_key']] = $new_values['field_key'];
+            $new_values = apply_filters( 'frm_duplicated_field', $new_values );
         }
 
 		foreach ( $new_values as $k => $v ) {
             if ( is_array( $v ) ) {
-				$new_values[ $k ] = serialize( $v );
+				$new_values[$k] = serialize( $v );
 			}
             unset( $k, $v );
         }
@@ -86,7 +86,7 @@ 
         //if(isset($values['id']) and is_numeric($values['id']))
         //    $new_values['id'] = $values['id'];
 
-        $query_results = $wpdb->insert( $wpdb->prefix .'frm_fields', $new_values );
+        $query_results = $wpdb->insert( $wpdb->prefix . 'frm_fields', $new_values );
 		$new_id = 0;
 		if ( $query_results ) {
 			self::delete_form_transient( $new_values['form_id'] );
@@ -99,7 +99,7 @@ 
 
 		if ( $query_results ) {
 			if ( isset( $values['id'] ) ) {
-				$frm_duplicate_ids[ $values['id'] ] = $new_id;
+				$frm_duplicate_ids[$values['id']] = $new_id;
 			}
 			return $new_id;
 		} else {
@@ -114,9 +114,9 @@ 
 		$fields = self::getAll( $where, 'field_order', '', $blog_id );
 
         foreach ( (array) $fields as $field ) {
-            $new_key = ($copy_keys) ? $field->field_key : '';
-            if ( $copy_keys && substr($field->field_key, -1) == 2 ) {
-                $new_key = rtrim($new_key, 2);
+            $new_key = ( $copy_keys ) ? $field->field_key : '';
+            if ( $copy_keys && substr( $field->field_key, -1 ) == 2 ) {
+                $new_key = rtrim( $new_key, 2 );
             }
 
             $values = array();
@@ -139,11 +139,11 @@ 
 				$values['form_id'] = $new_repeat_form_id;
 			}
 
-            $values = apply_filters('frm_duplicated_field', $values);
-            $new_id = self::create($values);
-            $frm_duplicate_ids[ $field->id ] = $new_id;
-            $frm_duplicate_ids[ $field->field_key ] = $new_id;
-            unset($field);
+            $values = apply_filters( 'frm_duplicated_field', $values );
+            $new_id = self::create( $values );
+            $frm_duplicate_ids[$field->id] = $new_id;
+            $frm_duplicate_ids[$field->field_key] = $new_id;
+            unset( $field );
         }
     }
 
@@ -153,10 +153,10 @@ 
 		$id = absint( $id );
 
 		if ( isset( $values['field_key'] ) ) {
-            $values['field_key'] = FrmAppHelper::get_unique_key($values['field_key'], $wpdb->prefix .'frm_fields', 'field_key', $id);
+            $values['field_key'] = FrmAppHelper::get_unique_key( $values['field_key'], $wpdb->prefix . 'frm_fields', 'field_key', $id );
 		}
 
-        if ( isset($values['required']) ) {
+        if ( isset( $values['required'] ) ) {
             $values['required'] = (int) $values['required'];
         }
 
@@ -164,29 +164,29 @@ 
 
 		// serialize array values
 		foreach ( array( 'default_value', 'field_options', 'options' ) as $opt ) {
-			if ( isset( $values[ $opt ] ) && is_array( $values[ $opt ] ) ) {
-				$values[ $opt ] = serialize( $values[ $opt ] );
+			if ( isset( $values[$opt] ) && is_array( $values[$opt] ) ) {
+				$values[$opt] = serialize( $values[$opt] );
 			}
 		}
 
-        $query_results = $wpdb->update( $wpdb->prefix .'frm_fields', $values, array( 'id' => $id ) );
+        $query_results = $wpdb->update( $wpdb->prefix . 'frm_fields', $values, array( 'id' => $id ) );
 
         $form_id = 0;
 		if ( isset( $values['form_id'] ) ) {
             $form_id = absint( $values['form_id'] );
 		} else {
-            $field = self::getOne($id);
+            $field = self::getOne( $id );
             if ( $field ) {
                 $form_id = $field->form_id;
             }
-            unset($field);
+            unset( $field );
         }
-        unset($values);
+        unset( $values );
 
 		if ( $query_results ) {
             wp_cache_delete( $id, 'frm_field' );
             if ( $form_id ) {
-                self::delete_form_transient($form_id);
+                self::delete_form_transient( $form_id );
             }
         }
 
@@ -224,21 +224,21 @@ 
 
 	public static function delete_form_transient( $form_id ) {
 		$form_id = absint( $form_id );
-		delete_transient( 'frm_form_fields_'. $form_id .'excludeinclude' );
-		delete_transient( 'frm_form_fields_'. $form_id .'includeinclude' );
-		delete_transient( 'frm_form_fields_'. $form_id .'includeexclude' );
-		delete_transient( 'frm_form_fields_'. $form_id .'excludeexclude' );
+		delete_transient( 'frm_form_fields_' . $form_id . 'excludeinclude' );
+		delete_transient( 'frm_form_fields_' . $form_id . 'includeinclude' );
+		delete_transient( 'frm_form_fields_' . $form_id . 'includeexclude' );
+		delete_transient( 'frm_form_fields_' . $form_id . 'excludeexclude' );
 
 		global $wpdb;
-		$wpdb->query( $wpdb->prepare( 'DELETE FROM '. $wpdb->options .' WHERE option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s', '_transient_timeout_frm_form_fields_' . $form_id .'ex%', '_transient_frm_form_fields_' . $form_id .'ex%', '_transient_timeout_frm_form_fields_' . $form_id .'in%', '_transient_frm_form_fields_' . $form_id .'in%' ) );
+		$wpdb->query( $wpdb->prepare( 'DELETE FROM ' . $wpdb->options . ' WHERE option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s', '_transient_timeout_frm_form_fields_' . $form_id . 'ex%', '_transient_frm_form_fields_' . $form_id . 'ex%', '_transient_timeout_frm_form_fields_' . $form_id . 'in%', '_transient_frm_form_fields_' . $form_id . 'in%' ) );
 
 		$cache_key = serialize( array( 'fi.form_id' => $form_id ) ) . 'field_orderlb';
-        wp_cache_delete($cache_key, 'frm_field');
+        wp_cache_delete( $cache_key, 'frm_field' );
 
 		// this cache key is autogenerated in FrmDb::get_var
 		wp_cache_delete( '(__fi.form_id=%d_OR_fr.parent_form_id=%d_)__' . $form_id . '_' . $form_id . '_ORDER_BY_field_orderfi.*__fr.name_as_form_name_results', 'frm_field' );
 
-        $form = FrmForm::getOne($form_id);
+        $form = FrmForm::getOne( $form_id );
         if ( $form && $form->parent_form_id ) {
             self::delete_form_transient( $form->parent_form_id );
         }
@@ -260,16 +260,16 @@ 
 
         global $wpdb;
 
-        $where = is_numeric($id) ? 'id=%d' : 'field_key=%s';
-        $query = $wpdb->prepare('SELECT * FROM '. $wpdb->prefix .'frm_fields WHERE '. $where, $id);
+        $where = is_numeric( $id ) ? 'id=%d' : 'field_key=%s';
+        $query = $wpdb->prepare( 'SELECT * FROM ' . $wpdb->prefix . 'frm_fields WHERE ' . $where, $id );
 
         $results = FrmAppHelper::check_cache( $id, 'frm_field', $query, 'get_row', 0 );
 
-        if ( empty($results) ) {
+        if ( empty( $results ) ) {
             return $results;
         }
 
-        if ( is_numeric($id) ) {
+        if ( is_numeric( $id ) ) {
             wp_cache_set( $results->field_key, $results, 'frm_field' );
         } else if ( $results ) {
             wp_cache_set( $results->id, $results, 'frm_field' );
@@ -277,7 +277,7 @@ 
 
 		self::prepare_options( $results );
 
-        return stripslashes_deep($results);
+        return stripslashes_deep( $results );
     }
 
     /**
@@ -310,20 +310,20 @@ 
                     continue;
                 }
 
-				$fields[ $result->id ] = $result;
-                $count++;
+				$fields[$result->id] = $result;
+                $count ++;
                 if ( $limit == 1 ) {
                     $fields = $result;
                     break;
                 }
 
-                if ( ! empty($limit) && $count >= $limit ) {
+                if ( ! empty( $limit ) && $count >= $limit ) {
                     break;
                 }
 
-                unset($result);
+                unset( $result );
             }
-            return stripslashes_deep($fields);
+            return stripslashes_deep( $fields );
         }
 
         self::$use_cache = false;
@@ -332,7 +332,7 @@ 
 		self::maybe_include_repeating_fields( $inc_sub, $where );
 		$results = self::getAll( $where, 'field_order', $limit );
         self::$use_cache = true;
-        self::include_sub_fields($results, $inc_sub, $type);
+        self::include_sub_fields( $results, $inc_sub, $type );
 
         return $results;
     }
@@ -344,15 +344,15 @@ 
 
 		$results = self::get_fields_from_transients( $form_id, array( 'inc_embed' => $inc_embed, 'inc_repeat' => $inc_repeat ) );
 		if ( ! empty( $results ) ) {
-            if ( empty($limit) ) {
+            if ( empty( $limit ) ) {
 				return $results;
             }
 
             $fields = array();
             $count = 0;
             foreach ( $results as $result ) {
-				$fields[ $result->id ] = $result;
-                if ( ! empty($limit) && $count >= $limit ) {
+				$fields[$result->id] = $result;
+                if ( ! empty( $limit ) && $count >= $limit ) {
                     break;
                 }
             }
@@ -370,7 +370,7 @@ 
 
 		self::include_sub_fields( $results, $inc_embed, 'all' );
 
-        if ( empty($limit) ) {
+        if ( empty( $limit ) ) {
 			self::set_field_transient( $results, $form_id, 0, array( 'inc_embed' => $inc_embed, 'inc_repeat' => $inc_repeat ) );
         }
 
@@ -399,32 +399,32 @@ 
         $form_fields = $results;
 		$index_offset = 1;
         foreach ( $form_fields as $k => $field ) {
-            if ( 'form' != $field->type || ! isset($field->field_options['form_select']) ) {
+            if ( 'form' != $field->type || ! isset( $field->field_options['form_select'] ) ) {
                 continue;
             }
 
             if ( $type == 'all' ) {
                 $sub_fields = self::get_all_for_form( $field->field_options['form_select'] );
             } else {
-                $sub_fields = self::get_all_types_in_form($field->form_id, $type);
+                $sub_fields = self::get_all_types_in_form( $field->form_id, $type );
             }
 
-            if ( ! empty($sub_fields) ) {
+            if ( ! empty( $sub_fields ) ) {
 				$index = $k + $index_offset;
 				$index_offset += count( $sub_fields );
-				array_splice($results, $index, 0, $sub_fields);
+				array_splice( $results, $index, 0, $sub_fields );
             }
-            unset($field, $sub_fields);
+            unset( $field, $sub_fields );
         }
     }
 
 	public static function getAll( $where = array(), $order_by = '', $limit = '', $blog_id = false ) {
-        $cache_key = maybe_serialize($where) . $order_by .'l'. $limit .'b'. $blog_id;
+        $cache_key = maybe_serialize( $where ) . $order_by . 'l' . $limit . 'b' . $blog_id;
         if ( self::$use_cache ) {
             // make sure old cache doesn't get saved as a transient
-            $results = wp_cache_get($cache_key, 'frm_field');
+            $results = wp_cache_get( $cache_key, 'frm_field' );
             if ( false !== $results ) {
-                return stripslashes_deep($results);
+                return stripslashes_deep( $results );
             }
         }
 
@@ -433,32 +433,32 @@ 
         if ( $blog_id && is_multisite() ) {
             global $wpmuBaseTablePrefix;
             if ( $wpmuBaseTablePrefix ) {
-                $prefix = $wpmuBaseTablePrefix . $blog_id .'_';
+                $prefix = $wpmuBaseTablePrefix . $blog_id . '_';
             } else {
                 $prefix = $wpdb->get_blog_prefix( $blog_id );
             }
 
-            $table_name = $prefix .'frm_fields';
-            $form_table_name = $prefix .'frm_forms';
+            $table_name = $prefix . 'frm_fields';
+            $form_table_name = $prefix . 'frm_forms';
 		} else {
-            $table_name = $wpdb->prefix .'frm_fields';
-            $form_table_name = $wpdb->prefix .'frm_forms';
+            $table_name = $wpdb->prefix . 'frm_fields';
+            $form_table_name = $wpdb->prefix . 'frm_forms';
         }
 
 		if ( ! empty( $order_by ) && strpos( $order_by, 'ORDER BY' ) === false ) {
-            $order_by = ' ORDER BY '. $order_by;
+            $order_by = ' ORDER BY ' . $order_by;
 		}
 
-        $limit = FrmAppHelper::esc_limit($limit);
+        $limit = FrmAppHelper::esc_limit( $limit );
 
         $query = "SELECT fi.*, fr.name as form_name  FROM {$table_name} fi LEFT OUTER JOIN {$form_table_name} fr ON fi.form_id=fr.id";
         $query_type = ( $limit == ' LIMIT 1' || $limit == 1 ) ? 'row' : 'results';
 
-        if ( is_array($where) ) {
+        if ( is_array( $where ) ) {
             $results = FrmDb::get_var( $table_name . ' fi LEFT OUTER JOIN ' . $form_table_name . ' fr ON fi.form_id=fr.id', $where, 'fi.*, fr.name as form_name', array( 'order_by' => $order_by, 'limit' => $limit ), '', $query_type );
 		} else {
 			// if the query is not an array, then it has already been prepared
-            $query .= FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+            $query .= FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
 			$function_name = ( $query_type == 'row' ) ? 'get_row' : 'get_results';
 			$results = $wpdb->$function_name( $query );
@@ -481,9 +481,9 @@ 
 				wp_cache_set( $result->id, $result, 'frm_field' );
 				wp_cache_set( $result->field_key, $result, 'frm_field' );
 
-				$results[ $r_key ]->field_options = maybe_unserialize( $result->field_options );
-				$results[ $r_key ]->options = maybe_unserialize( $result->options );
-				$results[ $r_key ]->default_value = maybe_unserialize( $result->default_value );
+				$results[$r_key]->field_options = maybe_unserialize( $result->field_options );
+				$results[$r_key]->options = maybe_unserialize( $result->options );
+				$results[$r_key]->default_value = maybe_unserialize( $result->default_value );
 
 				unset( $r_key, $result );
 			}
@@ -502,8 +502,8 @@ 
 	private static function prepare_options( &$results ) {
 		$results->field_options = maybe_unserialize( $results->field_options );
 
-		$results->options = maybe_unserialize($results->options);
-		$results->default_value = maybe_unserialize($results->default_value);
+		$results->options = maybe_unserialize( $results->options );
+		$results->default_value = maybe_unserialize( $results->default_value );
 	}
 
 	/**
@@ -530,7 +530,7 @@ 
 
 			if ( count( $next_fields ) >= self::$transient_size ) {
 				// if this transient is full, check for another
-				$next++;
+				$next ++;
 				self::get_next_transient( $fields, $base_name, $next );
 			}
 		}
@@ -556,24 +556,24 @@ 
 				return;
 			}
 
-			$next++;
+			$next ++;
 		}
 	}
 
 	public static function getIds( $where = '', $order_by = '', $limit = '' ) {
 		_deprecated_function( __FUNCTION__, '2.0' );
         global $wpdb;
-        if ( ! empty($order_by) && ! strpos($order_by, 'ORDER BY') !== false ) {
-            $order_by = ' ORDER BY '. $order_by;
+        if ( ! empty( $order_by ) && ! strpos( $order_by, 'ORDER BY' ) !== false ) {
+            $order_by = ' ORDER BY ' . $order_by;
         }
 
-        $query = 'SELECT fi.id  FROM '. $wpdb->prefix .'frm_fields fi ' .
-                 'LEFT OUTER JOIN '. $wpdb->prefix .'frm_forms fr ON fi.form_id=fr.id' .
-                 FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+        $query = 'SELECT fi.id  FROM ' . $wpdb->prefix . 'frm_fields fi ' .
+                 'LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_forms fr ON fi.form_id=fr.id' .
+                 FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
         $method = ( $limit == ' LIMIT 1' || $limit == 1 ) ? 'get_var' : 'get_col';
-        $cache_key = 'getIds_'. maybe_serialize($where) . $order_by . $limit;
-        $results = FrmAppHelper::check_cache($cache_key, 'frm_field', $query, $method);
+        $cache_key = 'getIds_' . maybe_serialize( $where ) . $order_by . $limit;
+        $results = FrmAppHelper::check_cache( $cache_key, 'frm_field', $query, $method );
 
         return $results;
     }
@@ -600,9 +600,9 @@ 
 		}
 
 		if ( is_array( $field ) ) {
-			return $field['type'] == 'checkbox' || ( $field['type'] == 'data' && isset($field['data_type']) && $field['data_type'] == 'checkbox' ) || self::is_multiple_select( $field );
+			return $field['type'] == 'checkbox' || ( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'checkbox' ) || self::is_multiple_select( $field );
 		} else {
-			return $field->type == 'checkbox' || ( $field->type == 'data' && isset( $field->field_options['data_type'] ) && $field->field_options['data_type'] == 'checkbox' ) || self::is_multiple_select($field);
+			return $field->type == 'checkbox' || ( $field->type == 'data' && isset( $field->field_options['data_type'] ) && $field->field_options['data_type'] == 'checkbox' ) || self::is_multiple_select( $field );
 		}
 	}
 
@@ -614,9 +614,9 @@ 
 	 */
 	public static function is_multiple_select( $field ) {
 		if ( is_array( $field ) ) {
-			return self::is_option_true( $field, 'multiple' ) && ( ( $field['type'] == 'select' || ( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'select') ) );
+			return self::is_option_true( $field, 'multiple' ) && ( ( $field['type'] == 'select' || ( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'select' ) ) );
 		} else {
-			return self::is_option_true( $field, 'multiple' ) && ( ( $field->type == 'select' || ( $field->type == 'data' && isset($field->field_options['data_type'] ) && $field->field_options['data_type'] == 'select') ) );
+			return self::is_option_true( $field, 'multiple' ) && ( ( $field->type == 'select' || ( $field->type == 'data' && isset( $field->field_options['data_type'] ) && $field->field_options['data_type'] == 'select' ) ) );
 		}
 	}
 
@@ -661,23 +661,23 @@ 
 	}
 
 	public static function is_option_true_in_array( $field, $option ) {
-		return isset( $field[ $option ] ) && $field[ $option ];
+		return isset( $field[$option] ) && $field[$option];
 	}
 
 	public static function is_option_true_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ];
+		return isset( $field->field_options[$option] ) && $field->field_options[$option];
 	}
 
 	public static function is_option_empty_in_array( $field, $option ) {
-		return ! isset( $field[ $option ] ) || empty( $field[ $option ] );
+		return ! isset( $field[$option] ) || empty( $field[$option] );
 	}
 
 	public static function is_option_empty_in_object( $field, $option ) {
-		return ! isset( $field->field_options[ $option ] ) || empty( $field->field_options[ $option ] );
+		return ! isset( $field->field_options[$option] ) || empty( $field->field_options[$option] );
 	}
 
 	public static function is_option_value_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ] != '';
+		return isset( $field->field_options[$option] ) && $field->field_options[$option] != '';
 	}
 
 	/**
@@ -693,11 +693,11 @@ 
 	}
 
 	public static function get_option_in_array( $field, $option ) {
-		return $field[ $option ];
+		return $field[$option];
 	}
 
 	public static function get_option_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) ? $field->field_options[ $option ] : '';
+		return isset( $field->field_options[$option] ) ? $field->field_options[$option] : '';
 	}
 
 	/**