| Conditions | 24 | 
| Paths | 10768 | 
| Total Lines | 117 | 
| Code Lines | 69 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
            ||
| 134 | function ppp_v22_postmeta_upgrade() { | 
            ||
| 135 | |||
| 136 | 	if( ! current_user_can( 'manage_options' ) ) { | 
            ||
| 137 | wp_die( __( 'You do not have permission to do upgrades', 'ppp-txt' ), __( 'Error', 'ppp-txt' ), array( 'response' => 403 ) );  | 
            ||
| 138 | }  | 
            ||
| 139 | |||
| 140 | ignore_user_abort( true );  | 
            ||
| 141 | |||
| 142 | 	if ( ! ini_get( 'safe_mode' ) ) { | 
            ||
| 143 | @set_time_limit(0);  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 144 | }  | 
            ||
| 145 | |||
| 146 | global $wpdb;  | 
            ||
| 147 | |||
| 148 | |||
| 149 | $step = isset( $_GET['step'] ) ? absint( $_GET['step'] ) : 1;  | 
            ||
| 150 | $number = 25;  | 
            ||
| 151 | $offset = $step == 1 ? 0 : ( $step - 1 ) * $number;  | 
            ||
| 152 | |||
| 153 | 	if ( $step < 2 ) { | 
            ||
| 154 | // Check if we have any payments before moving on  | 
            ||
| 155 | $sql = "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_ppp_post_override_data' LIMIT 1";  | 
            ||
| 156 | $has_overrides = $wpdb->get_col( $sql );  | 
            ||
| 157 | |||
| 158 | 		if( empty( $has_overrides ) ) { | 
            ||
| 159 | // We had no payments, just complete  | 
            ||
| 160 | update_option( 'ppp_version', preg_replace( '/[^0-9.].*/', '', PPP_VERSION ) );  | 
            ||
| 161 | ppp_set_upgrade_complete( 'upgrade_post_meta' );  | 
            ||
| 162 | delete_option( 'ppp_doing_upgrade' );  | 
            ||
| 163 | wp_redirect( admin_url() ); exit;  | 
            ||
| 164 | }  | 
            ||
| 165 | }  | 
            ||
| 166 | |||
| 167 | $total = isset( $_GET['total'] ) ? absint( $_GET['total'] ) : false;  | 
            ||
| 168 | |||
| 169 | 	if ( empty( $total ) || $total <= 1 ) { | 
            ||
| 170 | $total_sql = "SELECT COUNT(post_id) as total FROM $wpdb->postmeta WHERE meta_key = '_ppp_post_override_data'";  | 
            ||
| 171 | $results = $wpdb->get_row( $total_sql, 0 );  | 
            ||
| 172 | |||
| 173 | $total = $results->total;  | 
            ||
| 174 | }  | 
            ||
| 175 | |||
| 176 | $results = $wpdb->get_results( $wpdb->prepare( "SELECT post_id, meta_value FROM $wpdb->postmeta WHERE meta_key = '_ppp_post_override_data' ORDER BY meta_id DESC LIMIT %d,%d;", $offset, $number ) );  | 
            ||
| 177 | $new_post_meta = array();  | 
            ||
| 178 | |||
| 179 | 	if ( $results ) { | 
            ||
| 180 | 		foreach ( $results as $result ) { | 
            ||
| 181 | |||
| 182 | $share_key = 1;  | 
            ||
| 183 | |||
| 184 | $override_data = unserialize( $result->meta_value );  | 
            ||
| 185 | |||
| 186 | 			foreach ( $override_data as $day => $values ) { | 
            ||
| 187 | |||
| 188 | 				if ( ! isset( $values['enabled'] ) ) { | 
            ||
| 189 | continue;  | 
            ||
| 190 | }  | 
            ||
| 191 | |||
| 192 | $text = ! empty( $values['text'] ) ? $values['text'] : '';  | 
            ||
| 193 | $time = ! empty( $values['time'] ) ? $values['time'] : '8:00am';  | 
            ||
| 194 | |||
| 195 | $post = get_post( $result->post_id );  | 
            ||
| 196 | $days_ahead = substr( $day, -1 );  | 
            ||
| 197 | $date = date( 'm\/d\/Y', strtotime( $post->post_date . '+' . $days_ahead . ' days' ) );  | 
            ||
| 198 | $image = '';  | 
            ||
| 199 | $attachment_id = '';  | 
            ||
| 200 | |||
| 201 | 				if ( ! empty( $values['use_image'] ) ) { | 
            ||
| 202 | $thumb_id = get_post_thumbnail_id( $result->post_id );  | 
            ||
| 203 | $thumb_url = wp_get_attachment_image_src( $thumb_id, 'ppp-tw-share-image', true );  | 
            ||
| 204 | |||
| 205 | 					if ( isset( $thumb_url[0] ) && ! empty( $thumb_url[0] ) && !strpos( $thumb_url[0], 'wp-includes/images/media/default.png' ) ) { | 
            ||
| 206 | $thumb_url = $thumb_url[0];  | 
            ||
| 207 | }  | 
            ||
| 208 | |||
| 209 | 					if ( ! empty( $thumb_id ) && ! empty( $thumb_url ) ) { | 
            ||
| 210 | $attachment_id = $thumb_id;  | 
            ||
| 211 | $image = $thumb_url;  | 
            ||
| 212 | }  | 
            ||
| 213 | }  | 
            ||
| 214 | |||
| 215 | $new_post_meta[$share_key] = array (  | 
            ||
| 216 | 'date' => $date,  | 
            ||
| 217 | 'time' => $time,  | 
            ||
| 218 | 'text' => $text,  | 
            ||
| 219 | 'image' => ! empty( $image ) ? $image : '',  | 
            ||
| 220 | 'attachment_id' => ! empty( $attachment_id ) ? $attachment_id : ''  | 
            ||
| 221 | );  | 
            ||
| 222 | |||
| 223 | $share_key++;  | 
            ||
| 224 | |||
| 225 | }  | 
            ||
| 226 | |||
| 227 | update_post_meta( $result->post_id, '_ppp_tweets', $new_post_meta );  | 
            ||
| 228 | }  | 
            ||
| 229 | |||
| 230 | // Postmeta found so upgrade them  | 
            ||
| 231 | $step++;  | 
            ||
| 232 | $redirect = add_query_arg( array(  | 
            ||
| 233 | 'page' => 'ppp-upgrades',  | 
            ||
| 234 | 'ppp-upgrade' => 'upgrade_post_meta',  | 
            ||
| 235 | 'step' => $step,  | 
            ||
| 236 | 'number' => $number,  | 
            ||
| 237 | 'total' => $total  | 
            ||
| 238 | ), admin_url( 'index.php' ) );  | 
            ||
| 239 | wp_redirect( $redirect ); exit;  | 
            ||
| 240 | |||
| 241 | 	} else { | 
            ||
| 242 | |||
| 243 | // No more postmeta found, finish up  | 
            ||
| 244 | update_option( 'ppp_version', preg_replace( '/[^0-9.].*/', '', PPP_VERSION ) );  | 
            ||
| 245 | ppp_set_upgrade_complete( 'upgrade_post_meta' );  | 
            ||
| 246 | delete_option( 'ppp_doing_upgrade' );  | 
            ||
| 247 | wp_redirect( admin_url() ); exit;  | 
            ||
| 248 | |||
| 249 | }  | 
            ||
| 250 | }  | 
            ||
| 251 | add_action( 'ppp_upgrade_post_meta', 'ppp_v22_postmeta_upgrade' );  | 
            ||
| 252 | 
If you suppress an error, we recommend checking for the error condition explicitly: