File system/Db/MySql/Helper.php | Afterlogic WebMail Lite API

1:	<?php
2:	/**
3:	* This code is licensed under AGPLv3 license or Afterlogic Software License
4:	* if commercial version of the product was purchased.
5:	* For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
6:	*/
7:
8:	namespace Aurora\System\Db\MySql;
9:
10:	use Aurora\System\Db;
11:
12:	/**
13:	* @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
14:	* @license https://afterlogic.com/products/common-licensing Afterlogic Software License
15:	* @copyright Copyright (c) 2019, Afterlogic Corp.
16:	*
17:	* @package Api
18:	* @subpackage Db
19:	*/
20:	class Helper implements \Aurora\System\Db\IHelper
21:	{
22:	/**
23:	* @var bool
24:	*/
25:	protected $bNotNullWithOutDefault;
26:
27:	/**
28:	* @param string $sValue
29:	* @param bool $bWithOutQuote = false
30:	* @param bool $bSearch = false
31:	* @return string
32:	*/
33:	public function EscapeString($sValue, $bWithOutQuote = false, $bSearch = false)
34:	{
35:	$sResult = '';
36:	if ($bWithOutQuote) {
37:	$sResult = addslashes($sValue);
38:	} else {
39:	$sResult = 0 === strlen($sValue) ? '\'\'' : '\''.addslashes($sValue).'\'';
40:	}
41:
42:	if ($bSearch) {
43:	$sResult = str_replace(array("%", "_"), array("\\%", "\\_"), $sResult);
44:	}
45:
46:	return $sResult;
47:	}
48:
49:	/**
50:	* @param string $sValue
51:	* @return string
52:	*/
53:	public function EscapeColumn($sValue)
54:	{
55:	return 0 === strlen($sValue) ? $sValue : '`'.$sValue.'`';
56:	}
57:
58:	/**
59:	* @param int $iTimeStamp
60:	* @param bool $bAsInsert = false
61:	* @return string
62:	*/
63:	public function TimeStampToDateFormat($iTimeStamp, $bAsInsert = false)
64:	{
65:	$sResult = (string) gmdate('Y-m-d H:i:s', $iTimeStamp);
66:	return ($bAsInsert) ? $this->UpdateDateFormat($sResult) : $sResult;
67:	}
68:
69:	/**
70:	* @param string $sFieldName
71:	* @return string
72:	*/
73:	public function GetDateFormat($sFieldName)
74:	{
75:	return 'DATE_FORMAT('.$sFieldName.', "%Y-%m-%d %T")';
76:	}
77:
78:	/**
79:	* @param string $sFieldName
80:	* @return string
81:	*/
82:	public function UpdateDateFormat($sFieldName)
83:	{
84:	return $this->EscapeString($sFieldName);
85:	}
86:
87:	/**
88:	* @param string $sName
89:	* @param int $iFieldType
90:	* @return string
91:	*/
92:	public function FieldToString($sName, $iFieldType, $mDefault = null, $iCustomLen = null, $bNotNullWithOutDefault = false)
93:	{
94:	$sResult = $this->EscapeColumn($sName).' ';
95:	switch ($iFieldType) {
96:	case Db\Field::AUTO_INT:
97:	$sResult .= 'int(11) NOT NULL auto_increment';
98:	break;
99:	case Db\Field::AUTO_INT_BIG:
100:	$sResult .= 'bigint(20) NOT NULL auto_increment';
101:	break;
102:	case Db\Field::AUTO_INT_UNSIGNED:
103:	$sResult .= 'int(11) unsigned NOT NULL auto_increment';
104:	break;
105:	case Db\Field::AUTO_INT_BIG_UNSIGNED:
106:	$sResult .= 'bigint(20) unsigned NOT NULL auto_increment';
107:	break;
108:
109:	case Db\Field::BIT:
110:	$sResult .= 'tinyint(1)';
111:	break;
112:	case Db\Field::INT:
113:	$sResult .= 'int(11)';
114:	break;
115:	case Db\Field::INT_UNSIGNED:
116:	$sResult .= 'int(11) unsigned';
117:	break;
118:	case Db\Field::INT_SHORT:
119:	$sResult .= 'tinyint(4)';
120:	break;
121:	case Db\Field::INT_SHORT_SMALL:
122:	$sResult .= 'tinyint(2)';
123:	break;
124:	case Db\Field::INT_SMALL:
125:	$sResult .= 'smallint(6)';
126:	break;
127:	case Db\Field::INT_BIG:
128:	$sResult .= 'bigint(20)';
129:	break;
130:	case Db\Field::INT_UNSIGNED:
131:	$sResult .= 'int(11) UNSIGNED';
132:	break;
133:	case Db\Field::INT_BIG_UNSIGNED:
134:	$sResult .= 'bigint UNSIGNED';
135:	break;
136:
137:	case Db\Field::CHAR:
138:	$sResult .= 'varchar(1)';
139:	break;
140:	case Db\Field::VAR_CHAR:
141:	$sResult .= (null === $iCustomLen)
142:	? 'varchar(255)' : 'varchar('.((int) $iCustomLen).')';
143:	break;
144:	case Db\Field::TEXT:
145:	$sResult .= 'text';
146:	break;
147:	case Db\Field::TEXT_LONG:
148:	$sResult .= 'longtext';
149:	break;
150:	case Db\Field::TEXT_MEDIUM:
151:	$sResult .= 'mediumtext';
152:	break;
153:	case Db\Field::BLOB:
154:	$sResult .= 'blob';
155:	break;
156:	case Db\Field::BLOB_LONG:
157:	$sResult .= 'longblob';
158:	break;
159:
160:	case Db\Field::DATETIME:
161:	$sResult .= 'datetime';
162:	break;
163:	}
164:
165:	if (in_array($iFieldType, array(Db\Field::AUTO_INT, Db\Field::AUTO_INT_BIG,
166:	Db\Field::AUTO_INT_UNSIGNED, Db\Field::AUTO_INT_BIG_UNSIGNED,
167:	Db\Field::TEXT, Db\Field::TEXT_LONG, Db\Field::BLOB, Db\Field::BLOB_LONG))) {
168:	// no need default
169:	} elseif (null !== $mDefault) {
170:	$sResult .= ' NOT NULL default ';
171:	if (is_string($mDefault)) {
172:	$sResult .= $this->EscapeString($mDefault);
173:	} elseif (is_numeric($mDefault)) {
174:	$sResult .= (string) $mDefault;
175:	}
176:	} else {
177:	$sResult .= $this->bNotNullWithOutDefault ? ' NOT NULL' : ' default NULL';
178:	}
179:
180:	return trim($sResult);
181:	}
182:
183:	/**
184:	* @return string
185:	*/
186:	public function CreateTableLastLine()
187:	{
188:	return '/!40101 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci /';
189:	}
190:	}
191:

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