* Keys are column names, values are format types: 'ID' => '%d'
*
* @since 2.8.0
- * @see wpdb:prepare()
- * @see wpdb:insert()
- * @see wpdb:update()
+ * @see wpdb::prepare()
+ * @see wpdb::insert()
+ * @see wpdb::update()
+ * @see wpdb::delete()
* @see wp_set_wpdb_vars()
* @access public
* @var array
function set_prefix( $prefix, $set_table_names = true ) {
if ( preg_match( '|[^a-z0-9_]|i', $prefix ) )
- return new WP_Error('invalid_db_prefix', /*WP_I18N_DB_BAD_PREFIX*/'Invalid database prefix'/*/WP_I18N_DB_BAD_PREFIX*/);
+ return new WP_Error('invalid_db_prefix', 'Invalid database prefix' );
$old_prefix = is_multisite() ? '' : $prefix;
if ( !@mysql_select_db( $db, $dbh ) ) {
$this->ready = false;
- $this->bail( sprintf( /*WP_I18N_DB_SELECT_DB*/'<h1>Can’t select database</h1>
+ wp_load_translations_early();
+ $this->bail( sprintf( __( '<h1>Can’t select database</h1>
<p>We were able to connect to the database server (which means your username and password is okay) but not able to select the <code>%1$s</code> database.</p>
<ul>
<li>Are you sure it exists?</li>
<li>Does the user <code>%2$s</code> have permission to use the <code>%1$s</code> database?</li>
<li>On some systems the name of your database is prefixed with your username, so it would be like <code>username_%1$s</code>. Could that be the problem?</li>
</ul>
-<p>If you don\'t know how to set up a database you should <strong>contact your host</strong>. If all else fails you may find help at the <a href="http://wordpress.org/support/">WordPress Support Forums</a>.</p>'/*/WP_I18N_DB_SELECT_DB*/, htmlspecialchars( $db, ENT_QUOTES ), htmlspecialchars( $this->dbuser, ENT_QUOTES ) ), 'db_select_fail' );
+<p>If you don\'t know how to set up a database you should <strong>contact your host</strong>. If all else fails you may find help at the <a href="http://wordpress.org/support/">WordPress Support Forums</a>.</p>' ), htmlspecialchars( $db, ENT_QUOTES ), htmlspecialchars( $this->dbuser, ENT_QUOTES ) ), 'db_select_fail' );
return;
}
}
if ( $this->suppress_errors )
return false;
+ wp_load_translations_early();
+
if ( $caller = $this->get_caller() )
- $error_str = sprintf( /*WP_I18N_DB_QUERY_ERROR_FULL*/'WordPress database error %1$s for query %2$s made by %3$s'/*/WP_I18N_DB_QUERY_ERROR_FULL*/, $str, $this->last_query, $caller );
+ $error_str = sprintf( __( 'WordPress database error %1$s for query %2$s made by %3$s' ), $str, $this->last_query, $caller );
else
- $error_str = sprintf( /*WP_I18N_DB_QUERY_ERROR*/'WordPress database error %1$s for query %2$s'/*/WP_I18N_DB_QUERY_ERROR*/, $str, $this->last_query );
+ $error_str = sprintf( __( 'WordPress database error %1$s for query %2$s' ), $str, $this->last_query );
if ( function_exists( 'error_log' )
&& ( $log_file = @ini_get( 'error_log' ) )
}
if ( !$this->dbh ) {
- $this->bail( sprintf( /*WP_I18N_DB_CONN_ERROR*/"
+ wp_load_translations_early();
+ $this->bail( sprintf( __( "
<h1>Error establishing a database connection</h1>
<p>This either means that the username and password information in your <code>wp-config.php</code> file is incorrect or we can't contact the database server at <code>%s</code>. This could mean your host's database server is down.</p>
<ul>
<li>Are you sure that the database server is running?</li>
</ul>
<p>If you're unsure what these terms mean you should probably contact your host. If you still need help you can always visit the <a href='http://wordpress.org/support/'>WordPress Support Forums</a>.</p>
-"/*/WP_I18N_DB_CONN_ERROR*/, htmlspecialchars( $this->dbhost, ENT_QUOTES ) ), 'db_connect_fail' );
+" ), htmlspecialchars( $this->dbhost, ENT_QUOTES ) ), 'db_connect_fail' );
return;
}
return false;
// some queries are made before the plugins have been loaded, and thus cannot be filtered with this method
- if ( function_exists( 'apply_filters' ) )
- $query = apply_filters( 'query', $query );
+ $query = apply_filters( 'query', $query );
$return_val = 0;
$this->flush();
* @see wp_set_wpdb_vars()
*
* @param string $table table name
- * @param array $data Data to insert (in column => value pairs). Both $data columns and $data values should be "raw" (neither should be SQL escaped).
+ * @param array $data Data to insert (in column => value pairs). Both $data columns and $data values should be "raw" (neither should be SQL escaped).
* @param array|string $format Optional. An array of formats to be mapped to each of the value in $data. If string, that format will be used for all of the values in $data.
* A format is one of '%d', '%f', '%s' (integer, float, string). If omitted, all values in $data will be treated as strings unless otherwise specified in wpdb::$field_types.
* @param string $type Optional. What type of operation is this? INSERT or REPLACE. Defaults to INSERT.
$form = '%s';
$formatted_fields[] = $form;
}
- $sql = "{$type} INTO `$table` (`" . implode( '`,`', $fields ) . "`) VALUES ('" . implode( "','", $formatted_fields ) . "')";
+ $sql = "{$type} INTO `$table` (`" . implode( '`,`', $fields ) . "`) VALUES (" . implode( ",", $formatted_fields ) . ")";
return $this->query( $this->prepare( $sql, $data ) );
}
* @param array $where A named array of WHERE clauses (in column => value pairs). Multiple clauses will be joined with ANDs. Both $where columns and $where values should be "raw".
* @param array|string $format Optional. An array of formats to be mapped to each of the values in $data. If string, that format will be used for all of the values in $data.
* A format is one of '%d', '%f', '%s' (integer, float, string). If omitted, all values in $data will be treated as strings unless otherwise specified in wpdb::$field_types.
- * @param array|string $where_format Optional. An array of formats to be mapped to each of the values in $where. If string, that format will be used for all of the items in $where. A format is one of '%d', '%f', '%s' (integer, float, string). If omitted, all values in $where will be treated as strings.
+ * @param array|string $where_format Optional. An array of formats to be mapped to each of the values in $where. If string, that format will be used for all of the items in $where. A format is one of '%d', '%f', '%s' (integer, float, string). If omitted, all values in $where will be treated as strings.
* @return int|false The number of rows updated, or false on error.
*/
function update( $table, $data, $where, $format = null, $where_format = null ) {
return $this->query( $this->prepare( $sql, array_merge( array_values( $data ), array_values( $where ) ) ) );
}
+ /**
+ * Delete a row in the table
+ *
+ * <code>
+ * wpdb::delete( 'table', array( 'ID' => 1 ) )
+ * wpdb::delete( 'table', array( 'ID' => 1 ), array( '%d' ) )
+ * </code>
+ *
+ * @since 3.4.0
+ * @see wpdb::prepare()
+ * @see wpdb::$field_types
+ * @see wp_set_wpdb_vars()
+ *
+ * @param string $table table name
+ * @param array $where A named array of WHERE clauses (in column => value pairs). Multiple clauses will be joined with ANDs. Both $where columns and $where values should be "raw".
+ * @param array|string $where_format Optional. An array of formats to be mapped to each of the values in $where. If string, that format will be used for all of the items in $where. A format is one of '%d', '%f', '%s' (integer, float, string). If omitted, all values in $where will be treated as strings unless otherwise specified in wpdb::$field_types.
+ * @return int|false The number of rows updated, or false on error.
+ */
+ function delete( $table, $where, $where_format = null ) {
+ if ( ! is_array( $where ) )
+ return false;
+
+ $bits = $wheres = array();
+
+ $where_formats = $where_format = (array) $where_format;
+
+ foreach ( array_keys( $where ) as $field ) {
+ if ( !empty( $where_format ) ) {
+ $form = ( $form = array_shift( $where_formats ) ) ? $form : $where_format[0];
+ } elseif ( isset( $this->field_types[ $field ] ) ) {
+ $form = $this->field_types[ $field ];
+ } else {
+ $form = '%s';
+ }
+
+ $wheres[] = "$field = $form";
+ }
+
+ $sql = "DELETE FROM $table WHERE " . implode( ' AND ', $wheres );
+ return $this->query( $this->prepare( $sql, $where ) );
+ }
+
+
/**
* Retrieve one variable from the database.
*
* @since 0.71
*
* @param string|null $query Optional. SQL query. Defaults to null, use the result from the previous query.
- * @param int $x Optional. Column of value to return. Indexed from 0.
- * @param int $y Optional. Row of value to return. Indexed from 0.
+ * @param int $x Optional. Column of value to return. Indexed from 0.
+ * @param int $y Optional. Row of value to return. Indexed from 0.
* @return string|null Database query result (as string), or null on failure
*/
function get_var( $query = null, $x = 0, $y = 0 ) {
} elseif ( $output == ARRAY_N ) {
return $this->last_result[$y] ? array_values( get_object_vars( $this->last_result[$y] ) ) : null;
} else {
- $this->print_error(/*WP_I18N_DB_GETROW_ERROR*/" \$db->get_row(string query, output type, int offset) -- Output type must be one of: OBJECT, ARRAY_A, ARRAY_N"/*/WP_I18N_DB_GETROW_ERROR*/);
+ $this->print_error( " \$db->get_row(string query, output type, int offset) -- Output type must be one of: OBJECT, ARRAY_A, ARRAY_N" );
}
}
* @param string $query SQL query.
* @param string $output Optional. Any of ARRAY_A | ARRAY_N | OBJECT | OBJECT_K constants. With one of the first three, return an array of rows indexed from 0 by SQL result row number.
* Each row is an associative array (column => value, ...), a numerically indexed array (0 => value, ...), or an object. ( ->column = value ), respectively.
- * With OBJECT_K, return an associative array of row objects keyed by the value of each row's first column's value. Duplicate keys are discarded.
+ * With OBJECT_K, return an associative array of row objects keyed by the value of each row's first column's value. Duplicate keys are discarded.
* @return mixed Database query results
*/
function get_results( $query = null, $output = OBJECT ) {
* @return true
*/
function timer_start() {
- $mtime = explode( ' ', microtime() );
- $this->time_start = $mtime[1] + $mtime[0];
+ $this->time_start = microtime( true );
return true;
}
*
* @since 1.5.0
*
- * @return int Total time spent on the query, in milliseconds
+ * @return float Total time spent on the query, in seconds
*/
function timer_stop() {
- $mtime = explode( ' ', microtime() );
- $time_end = $mtime[1] + $mtime[0];
- $time_total = $time_end - $this->time_start;
- return $time_total;
+ return ( microtime( true ) - $this->time_start );
}
/**
* @return string The name of the calling function
*/
function get_caller() {
- $trace = array_reverse( debug_backtrace() );
- $caller = array();
-
- foreach ( $trace as $call ) {
- if ( isset( $call['class'] ) && __CLASS__ == $call['class'] )
- continue; // Filter out wpdb calls.
- $caller[] = isset( $call['class'] ) ? "{$call['class']}->{$call['function']}" : $call['function'];
- }
-
- return join( ', ', $caller );
+ return wp_debug_backtrace_summary( __CLASS__ );
}
/**
return preg_replace( '/[^0-9.].*/', '', mysql_get_server_info( $this->dbh ) );
}
}
-
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff