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-rw-r--r--h-source/Library/Db/Mysqli.php264
1 files changed, 26 insertions, 238 deletions
diff --git a/h-source/Library/Db/Mysqli.php b/h-source/Library/Db/Mysqli.php
index bd3ce1c..df57a54 100644
--- a/h-source/Library/Db/Mysqli.php
+++ b/h-source/Library/Db/Mysqli.php
@@ -2,7 +2,7 @@
// EasyGiant is a PHP framework for creating and managing dynamic content
//
-// Copyright (C) 2009 - 2014 Antonio Gallo (info@laboratoriolibero.com)
+// Copyright (C) 2009 - 2011 Antonio Gallo
// See COPYRIGHT.txt and LICENSE.txt.
//
// This file is part of EasyGiant
@@ -27,31 +27,14 @@ if (!defined('EG')) die('Direct access not allowed!');
class Db_Mysqli
{
- private $autocommit = true;
- private $transactionBatchSize = 100;
-
- public $transactionBatch = array();
-
public $query = null; //the last query executed
- public $queries = array(); //array containing all the queries executed
-
public $charsetError = true; //true: non eccor occurred during the modification of the connection charset, false: one error occurred
public $charset = null; //the charset of the client connection
private static $instance = null; //instance of this class
private $db;
-
- private $charTypes = array('varchar','char');
- private $textTypes = array('tinytext','text','mediumtext','longtext');
- private $integerTypes = array('tinyint','smallint','int','mediumint','bigint');
- private $floatTypes = array('real','float','double');
- private $dateTypes = array('date');
- private $enumTypes = array('enum');
- private $decimalTypes = array('decimal');
- private $uniqueIndexStrings = array('UNI');
-
- private $fieldsType = array();
+ private $fieldsType = array('tinyint','smallint','int','mediumint','bigint','float','double');
//PHP-Mysql charset translation table
private $charsetTranslationTable = array(
@@ -70,8 +53,7 @@ class Db_Mysqli
private function __construct($host,$user,$pwd,$db_name)
{
- $this->fieldsType = array_merge($this->integerTypes, $this->floatTypes);
-
+
$this->db = new mysqli($host,$user,$pwd,$db_name);
if (mysqli_connect_error())
@@ -103,46 +85,7 @@ class Db_Mysqli
return self::$instance;
}
- public function getUniqueIndexStrings()
- {
- return $this->uniqueIndexStrings;
- }
-
- public function getTextTypes()
- {
- return $this->textTypes;
- }
-
- public function getDecimalTypes()
- {
- return $this->decimalTypes;
- }
-
- public function getEnumTypes()
- {
- return $this->enumTypes;
- }
-
- public function getCharTypes()
- {
- return $this->charTypes;
- }
-
- public function getIntegerTypes()
- {
- return $this->integerTypes;
- }
-
- public function getFloatTypes()
- {
- return $this->floatTypes;
- }
-
- public function getDateTypes()
- {
- return $this->dateTypes;
- }
-
+
//close the connection
public function disconnect()
{
@@ -227,30 +170,16 @@ class Db_Mysqli
public function get_num_rows($table,$where=null,$group_by=null,$on=array(),$using=array(),$join=array()) {
- $select = isset($group_by) ? "*" : 'count(*) as number';
-
- $query = $this->createSelectQuery($table,$select,$where,$group_by,null,null,$on,$using,$join);
+ $query = $this->createSelectQuery($table,'*',$where,$group_by,null,null,$on,$using,$join);
$this->query = $query;
- $this->queries[] = $query;
-
$ris = $this->db->query($query);
if ($ris) {
-
- if (isset($group_by))
- {
- $num_rows = $ris->num_rows;
- }
- else
- {
- $row = $ris->fetch_array();
- $num_rows = $row['number'];
- }
-
+ $num_rows = $ris->num_rows;
$ris->close();
- return (int)$num_rows;
+ return $num_rows;
} else {
- return 0;
+ return false;
}
}
@@ -259,8 +188,6 @@ class Db_Mysqli
$query = $this->createSelectQuery($table,"$func($field) AS m",$where,$group_by,null,null,$on,$using,$join);
$this->query = $query;
- $this->queries[] = $query;
-
$result = $this->db->query($query);
if ($result)
{
@@ -303,8 +230,6 @@ class Db_Mysqli
$query = $this->createSelectQuery($table,$fields,$where,$group_by,$order_by,$limit,$on,$using,$join);
$this->query = $query;
- $this->queries[] = $query;
-
$result = $this->db->query($query);
return $this->getData($result);
}
@@ -337,85 +262,44 @@ class Db_Mysqli
$result->close();
return $data;
} else {
- return array();
+ return false;
}
}
- private function getFieldsFeature($feature, $table, $fields, $full = false, $associative = false )
+ //return an array containing all the types of the fields (indicated in $fields) of a table (indicated in $table)
+ public function getTypes($table, $fields)
{
$query = "DESCRIBE $table;";
$result = $this->db->query($query);
$temp = array();
while ($row = $result->fetch_assoc()) {
- if ($full)
- {
- $temp[$row['Field']] = $row[$feature];
- }
- else
- {
- $e = explode('(',$row[$feature]);
- $temp[$row['Field']] = strcmp($feature,"Type") === 0 ? strtolower(reset($e)) : reset($e);
- }
+ $temp[$row['Field']] = reset(explode('(',$row['Type']));
}
$result->close();
- $this->queries[] = $query;
-
- //return all fields types
- if ($fields === "*")
- {
- $fields = implode(",",array_keys($temp));
- }
-
$types = array();
$fields = explode(',',$fields);
for ($i = 0; $i < count($fields); $i++)
{
if (!array_key_exists($fields[$i],$temp)) return false;
-
- if ($associative)
- {
- $types[$fields[$i]] = $temp[$fields[$i]];
- }
- else
- {
- $types[] = $temp[$fields[$i]];
- }
+ $types[] = $temp[$fields[$i]];
}
return $types;
}
- //return an array containing all the keys of the fields (indicated in $fields) of a table (indicated in $table)
- public function getKeys($table, $fields, $full = false, $associative = false)
- {
- return $this->getFieldsFeature('Key', $table, $fields, $full, $associative);
- }
-
- //return an array containing all the default values of the fields (indicated in $fields) of a table (indicated in $table)
- public function getDefaultValues($table, $fields, $full = false, $associative = false)
- {
- return $this->getFieldsFeature('Default', $table, $fields, $full, $associative);
- }
-
- //return an array containing all the types of the fields (indicated in $fields) of a table (indicated in $table)
- public function getTypes($table, $fields, $full = false, $associative = false)
- {
- return $this->getFieldsFeature('Type', $table, $fields, $full, $associative);
- }
-
public function insert($table,$fields,$values) {
+
#$table is a string
#$fields has to be a string with comma as separator: name1,name2,...
#$values has to be an array
-
$values = array_values($values);
if (strcmp($fields,'') !== 0)
{
//get the type of the fields
$types = $this->getTypes($table,$fields);
if (!$types) return false;
-
+
for($i = 0; $i < count($values); $i++)
{
if (!in_array($types[$i],$this->fieldsType))
@@ -431,103 +315,21 @@ class Db_Mysqli
$values = implode(',',$values);
$query="INSERT INTO $table ($fields) VALUES ($values);";
$this->query=$query;
- $this->queries[] = $query;
- if ($this->autocommit)
- {
- $ris = $this->db->query($query);
+ $ris = $this->db->query($query);
- #check the result
- if ($ris) {
- return true;
- } else {
- return false;
- }
- }
- else
- {
- $this->transactionBatch[] = $query;
+ #check the result
+ if ($ris) {
return true;
+ } else {
+ return false;
}
+
} else {
return false;
}
}
- //set the autocommit attribute
- public function setAutocommit($value)
- {
- if ($value === true or $value === false)
- {
- $this->autocommit = $value;
- $this->db->autocommit($value);
- }
- else
- {
- $this->autocommit = true;
- $this->db->autocommit(true);
- }
- }
-
- //set the transactionBatchSize attribute
- public function setTransactionBatchSize($size)
- {
- $this->transactionBatchSize = abs($size);
- }
-
- //commit a batch of queries
- //$batch: array of queries
- public function commitBatch($batch)
- {
- foreach ($batch as $sql)
- {
- $this->db->query($sql);
- }
-
- if (!$this->autocommit and $this->db->commit())
- {
- return true;
- }
- else
- {
- return false;
- }
- }
-
- //commit the transaction
- public function commitTransaction()
- {
- $returnArray = array();
-
- if (!$this->autocommit)
- {
- if (count($this->transactionBatch) > 0)
- {
- if ($this->transactionBatchSize === 0)
- {
- $returnArray[] = $this->commitBatch($this->transactionBatch);
- }
- else
- {
- $batchArray = array_chunk($this->transactionBatch, $this->transactionBatchSize);
-
- foreach ($batchArray as $batch)
- {
- $returnArray[] = $this->commitBatch($batch);
- }
- }
- }
- }
-
- if (count(array_filter($returnArray)) === count($returnArray))
- {
- $this->transactionBatch = array();
- return true;
- }
-
- return false;
- }
-
// Retrieves the ID generated for an AUTO_INCREMENT column by the previous query (usually INSERT).
public function lastId()
{
@@ -569,23 +371,13 @@ class Db_Mysqli
$str=implode(',',$str);
$query="UPDATE $table SET $str $where;";
$this->query=$query;
- $this->queries[] = $query;
-
- if ($this->autocommit)
- {
- $ris = $this->db->query($query);
+ $ris = $this->db->query($query);
- #check the result
- if ($ris) {
- return true;
- } else {
- return false;
- }
- }
- else
- {
- $this->transactionBatch[] = $query;
+ #check the result
+ if ($ris) {
return true;
+ } else {
+ return false;
}
} else {
return false;
@@ -602,8 +394,6 @@ class Db_Mysqli
// }
$query="DELETE FROM $table $where;";
$this->query=$query;
- $this->queries[] = $query;
-
$ris = $this->db->query($query);
#check the result
@@ -638,8 +428,6 @@ class Db_Mysqli
public function query($query)
{
$this->query = $query;
- $this->queries[] = $query;
-
$result = $this->db->query($query);
if ($result === true)
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 07:57:23 +0000