1115 lines
23 KiB
PHP
1115 lines
23 KiB
PHP
<?php
|
|
/*!
|
|
* Medoo database framework
|
|
* http://medoo.in
|
|
* Version 1.1.2
|
|
*
|
|
* Copyright 2016, Angel Lai
|
|
* Released under the MIT license
|
|
*/
|
|
class medoo
|
|
{
|
|
// General
|
|
protected $database_type;
|
|
|
|
protected $charset;
|
|
|
|
protected $database_name;
|
|
|
|
// For MySQL, MariaDB, MSSQL, Sybase, PostgreSQL, Oracle
|
|
protected $server;
|
|
|
|
protected $username;
|
|
|
|
protected $password;
|
|
|
|
// For SQLite
|
|
protected $database_file;
|
|
|
|
// For MySQL or MariaDB with unix_socket
|
|
protected $socket;
|
|
|
|
// Optional
|
|
protected $port;
|
|
|
|
protected $prefix;
|
|
|
|
protected $option = array();
|
|
|
|
// Variable
|
|
protected $logs = array();
|
|
|
|
protected $debug_mode = false;
|
|
|
|
public function __construct($options = null)
|
|
{
|
|
try {
|
|
$commands = array();
|
|
$dsn = '';
|
|
|
|
if (is_array($options))
|
|
{
|
|
foreach ($options as $option => $value)
|
|
{
|
|
$this->$option = $value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (
|
|
isset($this->port) &&
|
|
is_int($this->port * 1)
|
|
)
|
|
{
|
|
$port = $this->port;
|
|
}
|
|
|
|
$type = strtolower($this->database_type);
|
|
$is_port = isset($port);
|
|
|
|
if (isset($options[ 'prefix' ]))
|
|
{
|
|
$this->prefix = $options[ 'prefix' ];
|
|
}
|
|
|
|
switch ($type)
|
|
{
|
|
case 'mariadb':
|
|
$type = 'mysql';
|
|
|
|
case 'mysql':
|
|
if ($this->socket)
|
|
{
|
|
$dsn = $type . ':unix_socket=' . $this->socket . ';dbname=' . $this->database_name;
|
|
}
|
|
else
|
|
{
|
|
$dsn = $type . ':host=' . $this->server . ($is_port ? ';port=' . $port : '') . ';dbname=' . $this->database_name;
|
|
}
|
|
|
|
// Make MySQL using standard quoted identifier
|
|
$commands[] = 'SET SQL_MODE=ANSI_QUOTES';
|
|
break;
|
|
|
|
case 'pgsql':
|
|
$dsn = $type . ':host=' . $this->server . ($is_port ? ';port=' . $port : '') . ';dbname=' . $this->database_name;
|
|
break;
|
|
|
|
case 'sybase':
|
|
$dsn = 'dblib:host=' . $this->server . ($is_port ? ':' . $port : '') . ';dbname=' . $this->database_name;
|
|
break;
|
|
|
|
case 'oracle':
|
|
$dbname = $this->server ?
|
|
'//' . $this->server . ($is_port ? ':' . $port : ':1521') . '/' . $this->database_name :
|
|
$this->database_name;
|
|
|
|
$dsn = 'oci:dbname=' . $dbname . ($this->charset ? ';charset=' . $this->charset : '');
|
|
break;
|
|
|
|
case 'mssql':
|
|
$dsn = strstr(PHP_OS, 'WIN') ?
|
|
'sqlsrv:server=' . $this->server . ($is_port ? ',' . $port : '') . ';database=' . $this->database_name :
|
|
'dblib:host=' . $this->server . ($is_port ? ':' . $port : '') . ';dbname=' . $this->database_name;
|
|
|
|
// Keep MSSQL QUOTED_IDENTIFIER is ON for standard quoting
|
|
$commands[] = 'SET QUOTED_IDENTIFIER ON';
|
|
break;
|
|
|
|
case 'sqlite':
|
|
$dsn = $type . ':' . $this->database_file;
|
|
$this->username = null;
|
|
$this->password = null;
|
|
break;
|
|
}
|
|
|
|
if (
|
|
in_array($type, array('mariadb', 'mysql', 'pgsql', 'sybase', 'mssql')) &&
|
|
$this->charset
|
|
)
|
|
{
|
|
$commands[] = "SET NAMES '" . $this->charset . "'";
|
|
}
|
|
|
|
$this->pdo = new PDO(
|
|
$dsn,
|
|
$this->username,
|
|
$this->password,
|
|
$this->option
|
|
);
|
|
|
|
foreach ($commands as $value)
|
|
{
|
|
$this->pdo->exec($value);
|
|
}
|
|
}
|
|
catch (PDOException $e) {
|
|
throw new Exception($e->getMessage());
|
|
}
|
|
}
|
|
|
|
public function query($query)
|
|
{
|
|
if ($this->debug_mode)
|
|
{
|
|
echo $query;
|
|
|
|
$this->debug_mode = false;
|
|
|
|
return false;
|
|
}
|
|
|
|
$this->logs[] = $query;
|
|
|
|
return $this->pdo->query($query);
|
|
}
|
|
|
|
public function exec($query)
|
|
{
|
|
if ($this->debug_mode)
|
|
{
|
|
echo $query;
|
|
|
|
$this->debug_mode = false;
|
|
|
|
return false;
|
|
}
|
|
|
|
$this->logs[] = $query;
|
|
|
|
return $this->pdo->exec($query);
|
|
}
|
|
|
|
public function quote($string)
|
|
{
|
|
return $this->pdo->quote($string);
|
|
}
|
|
|
|
protected function table_quote($table)
|
|
{
|
|
return '"' . $this->prefix . $table . '"';
|
|
}
|
|
|
|
protected function column_quote($string)
|
|
{
|
|
preg_match('/(\(JSON\)\s*|^#)?([a-zA-Z0-9_]*)\.([a-zA-Z0-9_]*)/', $string, $column_match);
|
|
|
|
if (isset($column_match[ 2 ], $column_match[ 3 ]))
|
|
{
|
|
return '"' . $this->prefix . $column_match[ 2 ] . '"."' . $column_match[ 3 ] . '"';
|
|
}
|
|
|
|
return '"' . $string . '"';
|
|
}
|
|
|
|
protected function column_push(&$columns)
|
|
{
|
|
if ($columns == '*')
|
|
{
|
|
return $columns;
|
|
}
|
|
|
|
if (is_string($columns))
|
|
{
|
|
$columns = array($columns);
|
|
}
|
|
|
|
$stack = array();
|
|
|
|
foreach ($columns as $key => $value)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
$stack[] = $this->column_push($value);
|
|
}
|
|
else
|
|
{
|
|
preg_match('/([a-zA-Z0-9_\-\.]*)\s*\(([a-zA-Z0-9_\-]*)\)/i', $value, $match);
|
|
|
|
if (isset($match[ 1 ], $match[ 2 ]))
|
|
{
|
|
$stack[] = $this->column_quote( $match[ 1 ] ) . ' AS ' . $this->column_quote( $match[ 2 ] );
|
|
|
|
$columns[ $key ] = $match[ 2 ];
|
|
}
|
|
else
|
|
{
|
|
$stack[] = $this->column_quote( $value );
|
|
}
|
|
}
|
|
}
|
|
|
|
return implode($stack, ',');
|
|
}
|
|
|
|
protected function array_quote($array)
|
|
{
|
|
$temp = array();
|
|
|
|
foreach ($array as $value)
|
|
{
|
|
$temp[] = is_int($value) ? $value : $this->pdo->quote($value);
|
|
}
|
|
|
|
return implode($temp, ',');
|
|
}
|
|
|
|
protected function inner_conjunct($data, $conjunctor, $outer_conjunctor)
|
|
{
|
|
$haystack = array();
|
|
|
|
foreach ($data as $value)
|
|
{
|
|
$haystack[] = '(' . $this->data_implode($value, $conjunctor) . ')';
|
|
}
|
|
|
|
return implode($outer_conjunctor . ' ', $haystack);
|
|
}
|
|
|
|
protected function fn_quote($column, $string)
|
|
{
|
|
return (strpos($column, '#') === 0 && preg_match('/^[A-Z0-9\_]*\([^)]*\)$/', $string)) ?
|
|
|
|
$string :
|
|
|
|
$this->quote($string);
|
|
}
|
|
|
|
protected function data_implode($data, $conjunctor, $outer_conjunctor = null)
|
|
{
|
|
$wheres = array();
|
|
|
|
foreach ($data as $key => $value)
|
|
{
|
|
$type = gettype($value);
|
|
|
|
if (
|
|
preg_match("/^(AND|OR)(\s+#.*)?$/i", $key, $relation_match) &&
|
|
$type == 'array'
|
|
)
|
|
{
|
|
$wheres[] = 0 !== count(array_diff_key($value, array_keys(array_keys($value)))) ?
|
|
'(' . $this->data_implode($value, ' ' . $relation_match[ 1 ]) . ')' :
|
|
'(' . $this->inner_conjunct($value, ' ' . $relation_match[ 1 ], $conjunctor) . ')';
|
|
}
|
|
else
|
|
{
|
|
preg_match('/(#?)([\w\.\-]+)(\[(\>|\>\=|\<|\<\=|\!|\<\>|\>\<|\!?~)\])?/i', $key, $match);
|
|
$column = $this->column_quote($match[ 2 ]);
|
|
|
|
if (isset($match[ 4 ]))
|
|
{
|
|
$operator = $match[ 4 ];
|
|
|
|
if ($operator == '!')
|
|
{
|
|
switch ($type)
|
|
{
|
|
case 'NULL':
|
|
$wheres[] = $column . ' IS NOT NULL';
|
|
break;
|
|
|
|
case 'array':
|
|
$wheres[] = $column . ' NOT IN (' . $this->array_quote($value) . ')';
|
|
break;
|
|
|
|
case 'integer':
|
|
case 'double':
|
|
$wheres[] = $column . ' != ' . $value;
|
|
break;
|
|
|
|
case 'boolean':
|
|
$wheres[] = $column . ' != ' . ($value ? '1' : '0');
|
|
break;
|
|
|
|
case 'string':
|
|
$wheres[] = $column . ' != ' . $this->fn_quote($key, $value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($operator == '<>' || $operator == '><')
|
|
{
|
|
if ($type == 'array')
|
|
{
|
|
if ($operator == '><')
|
|
{
|
|
$column .= ' NOT';
|
|
}
|
|
|
|
if (is_numeric($value[ 0 ]) && is_numeric($value[ 1 ]))
|
|
{
|
|
$wheres[] = '(' . $column . ' BETWEEN ' . $value[ 0 ] . ' AND ' . $value[ 1 ] . ')';
|
|
}
|
|
else
|
|
{
|
|
$wheres[] = '(' . $column . ' BETWEEN ' . $this->quote($value[ 0 ]) . ' AND ' . $this->quote($value[ 1 ]) . ')';
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($operator == '~' || $operator == '!~')
|
|
{
|
|
if ($type != 'array')
|
|
{
|
|
$value = array($value);
|
|
}
|
|
|
|
$like_clauses = array();
|
|
|
|
foreach ($value as $item)
|
|
{
|
|
$item = strval($item);
|
|
$suffix = mb_substr($item, -1, 1);
|
|
|
|
if (preg_match('/^(?!(%|\[|_])).+(?<!(%|\]|_))$/', $item))
|
|
{
|
|
$item = '%' . $item . '%';
|
|
}
|
|
|
|
$like_clauses[] = $column . ($operator === '!~' ? ' NOT' : '') . ' LIKE ' . $this->fn_quote($key, $item);
|
|
}
|
|
|
|
$wheres[] = implode(' OR ', $like_clauses);
|
|
}
|
|
|
|
if (in_array($operator, array('>', '>=', '<', '<=')))
|
|
{
|
|
if (is_numeric($value))
|
|
{
|
|
$wheres[] = $column . ' ' . $operator . ' ' . $value;
|
|
}
|
|
elseif (strpos($key, '#') === 0)
|
|
{
|
|
$wheres[] = $column . ' ' . $operator . ' ' . $this->fn_quote($key, $value);
|
|
}
|
|
else
|
|
{
|
|
$wheres[] = $column . ' ' . $operator . ' ' . $this->quote($value);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch ($type)
|
|
{
|
|
case 'NULL':
|
|
$wheres[] = $column . ' IS NULL';
|
|
break;
|
|
|
|
case 'array':
|
|
$wheres[] = $column . ' IN (' . $this->array_quote($value) . ')';
|
|
break;
|
|
|
|
case 'integer':
|
|
case 'double':
|
|
$wheres[] = $column . ' = ' . $value;
|
|
break;
|
|
|
|
case 'boolean':
|
|
$wheres[] = $column . ' = ' . ($value ? '1' : '0');
|
|
break;
|
|
|
|
case 'string':
|
|
$wheres[] = $column . ' = ' . $this->fn_quote($key, $value);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return implode($conjunctor . ' ', $wheres);
|
|
}
|
|
|
|
protected function where_clause($where)
|
|
{
|
|
$where_clause = '';
|
|
|
|
if (is_array($where))
|
|
{
|
|
$where_keys = array_keys($where);
|
|
$where_AND = preg_grep("/^AND\s*#?$/i", $where_keys);
|
|
$where_OR = preg_grep("/^OR\s*#?$/i", $where_keys);
|
|
|
|
$single_condition = array_diff_key($where, array_flip(
|
|
array('AND', 'OR', 'GROUP', 'ORDER', 'HAVING', 'LIMIT', 'LIKE', 'MATCH')
|
|
));
|
|
|
|
if ($single_condition != array())
|
|
{
|
|
$condition = $this->data_implode($single_condition, '');
|
|
|
|
if ($condition != '')
|
|
{
|
|
$where_clause = ' WHERE ' . $condition;
|
|
}
|
|
}
|
|
|
|
if (!empty($where_AND))
|
|
{
|
|
$value = array_values($where_AND);
|
|
$where_clause = ' WHERE ' . $this->data_implode($where[ $value[ 0 ] ], ' AND');
|
|
}
|
|
|
|
if (!empty($where_OR))
|
|
{
|
|
$value = array_values($where_OR);
|
|
$where_clause = ' WHERE ' . $this->data_implode($where[ $value[ 0 ] ], ' OR');
|
|
}
|
|
|
|
if (isset($where[ 'MATCH' ]))
|
|
{
|
|
$MATCH = $where[ 'MATCH' ];
|
|
|
|
if (is_array($MATCH) && isset($MATCH[ 'columns' ], $MATCH[ 'keyword' ]))
|
|
{
|
|
$where_clause .= ($where_clause != '' ? ' AND ' : ' WHERE ') . ' MATCH ("' . str_replace('.', '"."', implode($MATCH[ 'columns' ], '", "')) . '") AGAINST (' . $this->quote($MATCH[ 'keyword' ]) . ')';
|
|
}
|
|
}
|
|
|
|
if (isset($where[ 'GROUP' ]))
|
|
{
|
|
$where_clause .= ' GROUP BY ' . $this->column_quote($where[ 'GROUP' ]);
|
|
|
|
if (isset($where[ 'HAVING' ]))
|
|
{
|
|
$where_clause .= ' HAVING ' . $this->data_implode($where[ 'HAVING' ], ' AND');
|
|
}
|
|
}
|
|
|
|
if (isset($where[ 'ORDER' ]))
|
|
{
|
|
$ORDER = $where[ 'ORDER' ];
|
|
|
|
if (is_array($ORDER))
|
|
{
|
|
$stack = array();
|
|
|
|
foreach ($ORDER as $column => $value)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
$stack[] = 'FIELD(' . $this->column_quote($column) . ', ' . $this->array_quote($value) . ')';
|
|
}
|
|
else if ($value === 'ASC' || $value === 'DESC')
|
|
{
|
|
$stack[] = $this->column_quote($column) . ' ' . $value;
|
|
}
|
|
else if (is_int($column))
|
|
{
|
|
$stack[] = $this->column_quote($value);
|
|
}
|
|
}
|
|
|
|
$where_clause .= ' ORDER BY ' . implode($stack, ',');
|
|
}
|
|
else
|
|
{
|
|
$where_clause .= ' ORDER BY ' . $this->column_quote($ORDER);
|
|
}
|
|
}
|
|
|
|
if (isset($where[ 'LIMIT' ]))
|
|
{
|
|
$LIMIT = $where[ 'LIMIT' ];
|
|
|
|
if (is_numeric($LIMIT))
|
|
{
|
|
$where_clause .= ' LIMIT ' . $LIMIT;
|
|
}
|
|
|
|
if (
|
|
is_array($LIMIT) &&
|
|
is_numeric($LIMIT[ 0 ]) &&
|
|
is_numeric($LIMIT[ 1 ])
|
|
)
|
|
{
|
|
if ($this->database_type === 'pgsql')
|
|
{
|
|
$where_clause .= ' OFFSET ' . $LIMIT[ 0 ] . ' LIMIT ' . $LIMIT[ 1 ];
|
|
}
|
|
else
|
|
{
|
|
$where_clause .= ' LIMIT ' . $LIMIT[ 0 ] . ',' . $LIMIT[ 1 ];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ($where != null)
|
|
{
|
|
$where_clause .= ' ' . $where;
|
|
}
|
|
}
|
|
|
|
return $where_clause;
|
|
}
|
|
|
|
protected function select_context($table, $join, &$columns = null, $where = null, $column_fn = null)
|
|
{
|
|
preg_match('/([a-zA-Z0-9_\-]*)\s*\(([a-zA-Z0-9_\-]*)\)/i', $table, $table_match);
|
|
|
|
if (isset($table_match[ 1 ], $table_match[ 2 ]))
|
|
{
|
|
$table = $this->table_quote($table_match[ 1 ]);
|
|
|
|
$table_query = $this->table_quote($table_match[ 1 ]) . ' AS ' . $this->table_quote($table_match[ 2 ]);
|
|
}
|
|
else
|
|
{
|
|
$table = $this->table_quote($table);
|
|
|
|
$table_query = $table;
|
|
}
|
|
|
|
$join_key = is_array($join) ? array_keys($join) : null;
|
|
|
|
if (
|
|
isset($join_key[ 0 ]) &&
|
|
strpos($join_key[ 0 ], '[') === 0
|
|
)
|
|
{
|
|
$table_join = array();
|
|
|
|
$join_array = array(
|
|
'>' => 'LEFT',
|
|
'<' => 'RIGHT',
|
|
'<>' => 'FULL',
|
|
'><' => 'INNER'
|
|
);
|
|
|
|
foreach($join as $sub_table => $relation)
|
|
{
|
|
preg_match('/(\[(\<|\>|\>\<|\<\>)\])?([a-zA-Z0-9_\-]*)\s?(\(([a-zA-Z0-9_\-]*)\))?/', $sub_table, $match);
|
|
|
|
if ($match[ 2 ] != '' && $match[ 3 ] != '')
|
|
{
|
|
if (is_string($relation))
|
|
{
|
|
$relation = 'USING ("' . $relation . '")';
|
|
}
|
|
|
|
if (is_array($relation))
|
|
{
|
|
// For ['column1', 'column2']
|
|
if (isset($relation[ 0 ]))
|
|
{
|
|
$relation = 'USING ("' . implode($relation, '", "') . '")';
|
|
}
|
|
else
|
|
{
|
|
$joins = array();
|
|
|
|
foreach ($relation as $key => $value)
|
|
{
|
|
$joins[] = (
|
|
strpos($key, '.') > 0 ?
|
|
// For ['tableB.column' => 'column']
|
|
$this->column_quote($key) :
|
|
|
|
// For ['column1' => 'column2']
|
|
$table . '."' . $key . '"'
|
|
) .
|
|
' = ' .
|
|
$this->table_quote(isset($match[ 5 ]) ? $match[ 5 ] : $match[ 3 ]) . '."' . $value . '"';
|
|
}
|
|
|
|
$relation = 'ON ' . implode($joins, ' AND ');
|
|
}
|
|
}
|
|
|
|
$table_name = $this->table_quote($match[ 3 ]) . ' ';
|
|
|
|
if (isset($match[ 5 ]))
|
|
{
|
|
$table_name .= 'AS ' . $this->table_quote($match[ 5 ]) . ' ';
|
|
}
|
|
|
|
$table_join[] = $join_array[ $match[ 2 ] ] . ' JOIN ' . $table_name . $relation;
|
|
}
|
|
}
|
|
|
|
$table_query .= ' ' . implode($table_join, ' ');
|
|
}
|
|
else
|
|
{
|
|
if (is_null($columns))
|
|
{
|
|
if (is_null($where))
|
|
{
|
|
if (
|
|
is_array($join) &&
|
|
isset($column_fn)
|
|
)
|
|
{
|
|
$where = $join;
|
|
$columns = null;
|
|
}
|
|
else
|
|
{
|
|
$where = null;
|
|
$columns = $join;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$where = $join;
|
|
$columns = null;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$where = $columns;
|
|
$columns = $join;
|
|
}
|
|
}
|
|
|
|
if (isset($column_fn))
|
|
{
|
|
if ($column_fn == 1)
|
|
{
|
|
$column = '1';
|
|
|
|
if (is_null($where))
|
|
{
|
|
$where = $columns;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (empty($columns))
|
|
{
|
|
$columns = '*';
|
|
$where = $join;
|
|
}
|
|
|
|
$column = $column_fn . '(' . $this->column_push($columns) . ')';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$column = $this->column_push($columns);
|
|
}
|
|
|
|
return 'SELECT ' . $column . ' FROM ' . $table_query . $this->where_clause($where);
|
|
}
|
|
|
|
protected function data_map($index, $key, $value, $data, &$stack)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
$sub_stack = array();
|
|
|
|
foreach ($value as $sub_key => $sub_value)
|
|
{
|
|
if (is_array($sub_value))
|
|
{
|
|
$current_stack = $stack[ $index ][ $key ];
|
|
|
|
$this->data_map(false, $sub_key, $sub_value, $data, $current_stack);
|
|
|
|
$stack[ $index ][ $key ][ $sub_key ] = $current_stack[ 0 ][ $sub_key ];
|
|
}
|
|
else
|
|
{
|
|
$this->data_map(false, preg_replace('/^[\w]*\./i', "", $sub_value), $sub_key, $data, $sub_stack);
|
|
|
|
$stack[ $index ][ $key ] = $sub_stack;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ($index !== false)
|
|
{
|
|
$stack[ $index ][ $value ] = $data[ $value ];
|
|
}
|
|
else
|
|
{
|
|
$stack[ $key ] = $data[ $key ];
|
|
}
|
|
}
|
|
}
|
|
|
|
public function select($table, $join, $columns = null, $where = null)
|
|
{
|
|
$column = $where == null ? $join : $columns;
|
|
|
|
$is_single_column = (is_string($column) && $column !== '*');
|
|
|
|
$query = $this->query($this->select_context($table, $join, $columns, $where));
|
|
|
|
$stack = array();
|
|
|
|
$index = 0;
|
|
|
|
if (!$query)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ($columns === '*')
|
|
{
|
|
return $query->fetchAll(PDO::FETCH_ASSOC);
|
|
}
|
|
|
|
if ($is_single_column)
|
|
{
|
|
return $query->fetchAll(PDO::FETCH_COLUMN);
|
|
}
|
|
|
|
while ($row = $query->fetch(PDO::FETCH_ASSOC))
|
|
{
|
|
foreach ($columns as $key => $value)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
$this->data_map($index, $key, $value, $row, $stack);
|
|
}
|
|
else
|
|
{
|
|
$this->data_map($index, $key, preg_replace('/^[\w]*\./i', "", $value), $row, $stack);
|
|
}
|
|
}
|
|
|
|
$index++;
|
|
}
|
|
|
|
return $stack;
|
|
}
|
|
|
|
public function insert($table, $datas)
|
|
{
|
|
$lastId = array();
|
|
|
|
// Check indexed or associative array
|
|
if (!isset($datas[ 0 ]))
|
|
{
|
|
$datas = array($datas);
|
|
}
|
|
|
|
foreach ($datas as $data)
|
|
{
|
|
$values = array();
|
|
$columns = array();
|
|
|
|
foreach ($data as $key => $value)
|
|
{
|
|
$columns[] = preg_replace("/^(\(JSON\)\s*|#)/i", "", $key);
|
|
|
|
switch (gettype($value))
|
|
{
|
|
case 'NULL':
|
|
$values[] = 'NULL';
|
|
break;
|
|
|
|
case 'array':
|
|
preg_match("/\(JSON\)\s*([\w]+)/i", $key, $column_match);
|
|
|
|
$values[] = isset($column_match[ 0 ]) ?
|
|
$this->quote(json_encode($value)) :
|
|
$this->quote(serialize($value));
|
|
break;
|
|
|
|
case 'boolean':
|
|
$values[] = ($value ? '1' : '0');
|
|
break;
|
|
|
|
case 'integer':
|
|
case 'double':
|
|
case 'string':
|
|
$values[] = $this->fn_quote($key, $value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
$this->exec('INSERT INTO ' . $this->table_quote($table) . ' (' . implode(', ', $columns) . ') VALUES (' . implode($values, ', ') . ')');
|
|
|
|
$lastId[] = $this->pdo->lastInsertId();
|
|
}
|
|
|
|
return count($lastId) > 1 ? $lastId : $lastId[ 0 ];
|
|
}
|
|
|
|
public function update($table, $data, $where = null)
|
|
{
|
|
$fields = array();
|
|
|
|
foreach ($data as $key => $value)
|
|
{
|
|
preg_match('/([\w]+)(\[(\+|\-|\*|\/)\])?/i', $key, $match);
|
|
|
|
if (isset($match[ 3 ]))
|
|
{
|
|
if (is_numeric($value))
|
|
{
|
|
$fields[] = $this->column_quote($match[ 1 ]) . ' = ' . $this->column_quote($match[ 1 ]) . ' ' . $match[ 3 ] . ' ' . $value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$column = $this->column_quote(preg_replace("/^(\(JSON\)\s*|#)/i", "", $key));
|
|
|
|
switch (gettype($value))
|
|
{
|
|
case 'NULL':
|
|
$fields[] = $column . ' = NULL';
|
|
break;
|
|
|
|
case 'array':
|
|
preg_match("/\(JSON\)\s*([\w]+)/i", $key, $column_match);
|
|
|
|
$fields[] = $column . ' = ' . $this->quote(
|
|
isset($column_match[ 0 ]) ? json_encode($value) : serialize($value)
|
|
);
|
|
break;
|
|
|
|
case 'boolean':
|
|
$fields[] = $column . ' = ' . ($value ? '1' : '0');
|
|
break;
|
|
|
|
case 'integer':
|
|
case 'double':
|
|
case 'string':
|
|
$fields[] = $column . ' = ' . $this->fn_quote($key, $value);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $this->exec('UPDATE ' . $this->table_quote($table) . ' SET ' . implode(', ', $fields) . $this->where_clause($where));
|
|
}
|
|
|
|
public function delete($table, $where)
|
|
{
|
|
return $this->exec('DELETE FROM ' . $this->table_quote($table) . $this->where_clause($where));
|
|
}
|
|
|
|
public function replace($table, $columns, $search = null, $replace = null, $where = null)
|
|
{
|
|
if (is_array($columns))
|
|
{
|
|
$replace_query = array();
|
|
|
|
foreach ($columns as $column => $replacements)
|
|
{
|
|
foreach ($replacements as $replace_search => $replace_replacement)
|
|
{
|
|
$replace_query[] = $column . ' = REPLACE(' . $this->column_quote($column) . ', ' . $this->quote($replace_search) . ', ' . $this->quote($replace_replacement) . ')';
|
|
}
|
|
}
|
|
|
|
$replace_query = implode(', ', $replace_query);
|
|
$where = $search;
|
|
}
|
|
else
|
|
{
|
|
if (is_array($search))
|
|
{
|
|
$replace_query = array();
|
|
|
|
foreach ($search as $replace_search => $replace_replacement)
|
|
{
|
|
$replace_query[] = $columns . ' = REPLACE(' . $this->column_quote($columns) . ', ' . $this->quote($replace_search) . ', ' . $this->quote($replace_replacement) . ')';
|
|
}
|
|
|
|
$replace_query = implode(', ', $replace_query);
|
|
$where = $replace;
|
|
}
|
|
else
|
|
{
|
|
$replace_query = $columns . ' = REPLACE(' . $this->column_quote($columns) . ', ' . $this->quote($search) . ', ' . $this->quote($replace) . ')';
|
|
}
|
|
}
|
|
|
|
return $this->exec('UPDATE ' . $this->table_quote($table) . ' SET ' . $replace_query . $this->where_clause($where));
|
|
}
|
|
|
|
public function get($table, $join = null, $columns = null, $where = null)
|
|
{
|
|
$column = $where == null ? $join : $columns;
|
|
|
|
$is_single_column = (is_string($column) && $column !== '*');
|
|
|
|
$query = $this->query($this->select_context($table, $join, $columns, $where) . ' LIMIT 1');
|
|
|
|
if ($query)
|
|
{
|
|
$data = $query->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
if (isset($data[ 0 ]))
|
|
{
|
|
if ($is_single_column)
|
|
{
|
|
return $data[ 0 ][ preg_replace('/^[\w]*\./i', "", $column) ];
|
|
}
|
|
|
|
if ($column === '*')
|
|
{
|
|
return $data[ 0 ];
|
|
}
|
|
|
|
$stack = array();
|
|
|
|
foreach ($columns as $key => $value)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
$this->data_map(0, $key, $value, $data[ 0 ], $stack);
|
|
}
|
|
else
|
|
{
|
|
$this->data_map(0, $key, preg_replace('/^[\w]*\./i', "", $value), $data[ 0 ], $stack);
|
|
}
|
|
}
|
|
|
|
return $stack[ 0 ];
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function has($table, $join, $where = null)
|
|
{
|
|
$column = null;
|
|
|
|
$query = $this->query('SELECT EXISTS(' . $this->select_context($table, $join, $column, $where, 1) . ')');
|
|
|
|
if ($query)
|
|
{
|
|
return $query->fetchColumn() === '1';
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function count($table, $join = null, $column = null, $where = null)
|
|
{
|
|
$query = $this->query($this->select_context($table, $join, $column, $where, 'COUNT'));
|
|
|
|
return $query ? 0 + $query->fetchColumn() : false;
|
|
}
|
|
|
|
public function max($table, $join, $column = null, $where = null)
|
|
{
|
|
$query = $this->query($this->select_context($table, $join, $column, $where, 'MAX'));
|
|
|
|
if ($query)
|
|
{
|
|
$max = $query->fetchColumn();
|
|
|
|
return is_numeric($max) ? $max + 0 : $max;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function min($table, $join, $column = null, $where = null)
|
|
{
|
|
$query = $this->query($this->select_context($table, $join, $column, $where, 'MIN'));
|
|
|
|
if ($query)
|
|
{
|
|
$min = $query->fetchColumn();
|
|
|
|
return is_numeric($min) ? $min + 0 : $min;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function avg($table, $join, $column = null, $where = null)
|
|
{
|
|
$query = $this->query($this->select_context($table, $join, $column, $where, 'AVG'));
|
|
|
|
return $query ? 0 + $query->fetchColumn() : false;
|
|
}
|
|
|
|
public function sum($table, $join, $column = null, $where = null)
|
|
{
|
|
$query = $this->query($this->select_context($table, $join, $column, $where, 'SUM'));
|
|
|
|
return $query ? 0 + $query->fetchColumn() : false;
|
|
}
|
|
|
|
public function action($actions)
|
|
{
|
|
if (is_callable($actions))
|
|
{
|
|
$this->pdo->beginTransaction();
|
|
|
|
$result = $actions($this);
|
|
|
|
if ($result === false)
|
|
{
|
|
$this->pdo->rollBack();
|
|
}
|
|
else
|
|
{
|
|
$this->pdo->commit();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function debug()
|
|
{
|
|
$this->debug_mode = true;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function error()
|
|
{
|
|
return $this->pdo->errorInfo();
|
|
}
|
|
|
|
public function last_query()
|
|
{
|
|
return end($this->logs);
|
|
}
|
|
|
|
public function log()
|
|
{
|
|
return $this->logs;
|
|
}
|
|
|
|
public function info()
|
|
{
|
|
$output = array(
|
|
'server' => 'SERVER_INFO',
|
|
'driver' => 'DRIVER_NAME',
|
|
'client' => 'CLIENT_VERSION',
|
|
'version' => 'SERVER_VERSION',
|
|
'connection' => 'CONNECTION_STATUS'
|
|
);
|
|
|
|
foreach ($output as $key => $value)
|
|
{
|
|
$output[ $key ] = $this->pdo->getAttribute(constant('PDO::ATTR_' . $value));
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
}
|
|
?>
|