+++ /dev/null
-<?php
-
-namespace RedBeanPHP\Logger\RDefault;
-
-use RedBeanPHP\Logger as Logger;
-use RedBeanPHP\Logger\RDefault as RDefault;
-use RedBeanPHP\RedException as RedException;
-
-/**
- * Debug logger.
- * A special logger for debugging purposes.
- * Provides debugging logging functions for RedBeanPHP.
- *
- * @file RedBeanPHP/Logger/RDefault/Debug.php
- * @author Gabor de Mooij and the RedBeanPHP Community
- * @license BSD/GPLv2
- *
- * @copyright
- * copyright (c) G.J.G.T. (Gabor) de Mooij
- * This source file is subject to the BSD/GPLv2 License that is bundled
- * with this source code in the file license.txt.
- */
-class Debug extends RDefault implements Logger
-{
- /**
- * @var integer
- */
- private $strLen = 40;
-
- /**
- * Writes a query for logging with all bindings / params filled
- * in.
- *
- * @param string $newSql the query
- * @param array $bindings the bindings to process (key-value pairs)
- *
- * @return string
- */
- private function writeQuery( $newSql, $newBindings )
- {
- //avoid str_replace collisions: slot1 and slot10 (issue 407).
- uksort( $newBindings, function( $a, $b ) {
- return ( strlen( $b ) - strlen( $a ) );
- } );
-
- $newStr = $newSql;
- foreach( $newBindings as $slot => $value ) {
- if ( strpos( $slot, ':' ) === 0 ) {
- $newStr = str_replace( $slot, $this->fillInValue( $value ), $newStr );
- }
- }
- return $newStr;
- }
-
- /**
- * Fills in a value of a binding and truncates the
- * resulting string if necessary.
- *
- * @param mixed $value bound value
- *
- * @return string
- */
- protected function fillInValue( $value )
- {
- if ( is_null( $value ) ) $value = 'NULL';
-
- $value = strval( $value );
- if ( strlen( $value ) > ( $this->strLen ) ) {
- $value = substr( $value, 0, ( $this->strLen ) ).'... ';
- }
-
- if ( !\RedBeanPHP\QueryWriter\AQueryWriter::canBeTreatedAsInt( $value ) && $value !== 'NULL') {
- $value = '\''.$value.'\'';
- }
-
- return $value;
- }
-
- /**
- * Dependending on the current mode of operation,
- * this method will either log and output to STDIN or
- * just log.
- *
- * Depending on the value of constant PHP_SAPI this function
- * will format output for console or HTML.
- *
- * @param string $str string to log or output and log
- *
- * @return void
- */
- protected function output( $str )
- {
- $this->logs[] = $str;
- if ( !$this->mode ) {
- $highlight = FALSE;
- /* just a quick heuritsic to highlight schema changes */
- if ( strpos( $str, 'CREATE' ) === 0
- || strpos( $str, 'ALTER' ) === 0
- || strpos( $str, 'DROP' ) === 0) {
- $highlight = TRUE;
- }
- if (PHP_SAPI === 'cli') {
- if ($highlight) echo "\e[91m";
- echo $str, PHP_EOL;
- echo "\e[39m";
- } else {
- if ($highlight) {
- echo "<b style=\"color:red\">{$str}</b>";
- } else {
- echo $str;
- }
- echo '<br />';
- }
- }
- }
-
- /**
- * Normalizes the slots in an SQL string.
- * Replaces question mark slots with :slot1 :slot2 etc.
- *
- * @param string $sql sql to normalize
- *
- * @return string
- */
- protected function normalizeSlots( $sql )
- {
- $newSql = $sql;
- $i = 0;
- while(strpos($newSql, '?') !== FALSE ){
- $pos = strpos( $newSql, '?' );
- $slot = ':slot'.$i;
- $begin = substr( $newSql, 0, $pos );
- $end = substr( $newSql, $pos+1 );
- if (PHP_SAPI === 'cli') {
- $newSql = "{$begin}\e[32m{$slot}\e[39m{$end}";
- } else {
- $newSql = "{$begin}<b style=\"color:green\">$slot</b>{$end}";
- }
- $i ++;
- }
- return $newSql;
- }
-
- /**
- * Normalizes the bindings.
- * Replaces numeric binding keys with :slot1 :slot2 etc.
- *
- * @param array $bindings bindings to normalize
- *
- * @return array
- */
- protected function normalizeBindings( $bindings )
- {
- $i = 0;
- $newBindings = array();
- foreach( $bindings as $key => $value ) {
- if ( is_numeric($key) ) {
- $newKey = ':slot'.$i;
- $newBindings[$newKey] = $value;
- $i++;
- } else {
- $newBindings[$key] = $value;
- }
- }
- return $newBindings;
- }
-
- /**
- * Logger method.
- *
- * Takes a number of arguments tries to create
- * a proper debug log based on the available data.
- *
- * @return void
- */
- public function log()
- {
- if ( func_num_args() < 1 ) return;
-
- $sql = func_get_arg( 0 );
-
- if ( func_num_args() < 2) {
- $bindings = array();
- } else {
- $bindings = func_get_arg( 1 );
- }
-
- if ( !is_array( $bindings ) ) {
- return $this->output( $sql );
- }
-
- $newSql = $this->normalizeSlots( $sql );
- $newBindings = $this->normalizeBindings( $bindings );
- $newStr = $this->writeQuery( $newSql, $newBindings );
- $this->output( $newStr );
- }
-
- /**
- * Sets the max string length for the parameter output in
- * SQL queries. Set this value to a reasonable number to
- * keep you SQL queries readable.
- *
- * @param integer $len string length
- *
- * @return self
- */
- public function setParamStringLength( $len = 20 )
- {
- $this->strLen = max(0, $len);
- return $this;
- }
-}
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