[!!!][TASK] Doctrine: Remove ext:dbal
[Packages/TYPO3.CMS.git] / typo3 / sysext / adodb / adodb / datadict / datadict-firebird.inc.php
1 <?php
2
3 /**
4 @version v5.20.3 01-Jan-2016
5 @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
6 @copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
7 Released under both BSD license and Lesser GPL library license.
8 Whenever there is any discrepancy between the two licenses,
9 the BSD license will take precedence.
10
11 Set tabs to 4 for best viewing.
12
13 */
14
15 class ADODB2_firebird extends ADODB_DataDict {
16
17 var $databaseType = 'firebird';
18 var $seqField = false;
19 var $seqPrefix = 'gen_';
20 var $blobSize = 40000;
21
22 function ActualType($meta)
23 {
24 switch($meta) {
25 case 'C': return 'VARCHAR';
26 case 'XL': return 'VARCHAR(32000)';
27 case 'X': return 'VARCHAR(4000)';
28
29 case 'C2': return 'VARCHAR'; // up to 32K
30 case 'X2': return 'VARCHAR(4000)';
31
32 case 'B': return 'BLOB';
33
34 case 'D': return 'DATE';
35 case 'TS':
36 case 'T': return 'TIMESTAMP';
37
38 case 'L': return 'SMALLINT';
39 case 'I': return 'INTEGER';
40 case 'I1': return 'SMALLINT';
41 case 'I2': return 'SMALLINT';
42 case 'I4': return 'INTEGER';
43 case 'I8': return 'INTEGER';
44
45 case 'F': return 'DOUBLE PRECISION';
46 case 'N': return 'DECIMAL';
47 default:
48 return $meta;
49 }
50 }
51
52 function NameQuote($name = NULL)
53 {
54 if (!is_string($name)) {
55 return FALSE;
56 }
57
58 $name = trim($name);
59
60 if ( !is_object($this->connection) ) {
61 return $name;
62 }
63
64 $quote = $this->connection->nameQuote;
65
66 // if name is of the form `name`, quote it
67 if ( preg_match('/^`(.+)`$/', $name, $matches) ) {
68 return $quote . $matches[1] . $quote;
69 }
70
71 // if name contains special characters, quote it
72 if ( !preg_match('/^[' . $this->nameRegex . ']+$/', $name) ) {
73 return $quote . $name . $quote;
74 }
75
76 return $quote . $name . $quote;
77 }
78
79 function CreateDatabase($dbname, $options=false)
80 {
81 $options = $this->_Options($options);
82 $sql = array();
83
84 $sql[] = "DECLARE EXTERNAL FUNCTION LOWER CSTRING(80) RETURNS CSTRING(80) FREE_IT ENTRY_POINT 'IB_UDF_lower' MODULE_NAME 'ib_udf'";
85
86 return $sql;
87 }
88
89 function _DropAutoIncrement($t)
90 {
91 if (strpos($t,'.') !== false) {
92 $tarr = explode('.',$t);
93 return 'DROP GENERATOR '.$tarr[0].'."gen_'.$tarr[1].'"';
94 }
95 return 'DROP GENERATOR "GEN_'.$t;
96 }
97
98
99 function _CreateSuffix($fname,&$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned)
100 {
101 $suffix = '';
102
103 if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
104 if ($fnotnull) $suffix .= ' NOT NULL';
105 if ($fautoinc) $this->seqField = $fname;
106 if ($fconstraint) $suffix .= ' '.$fconstraint;
107
108 return $suffix;
109 }
110
111 /*
112 CREATE or replace TRIGGER jaddress_insert
113 before insert on jaddress
114 for each row
115 begin
116 IF ( NEW."seqField" IS NULL OR NEW."seqField" = 0 ) THEN
117 NEW."seqField" = GEN_ID("GEN_tabname", 1);
118 end;
119 */
120 function _Triggers($tabname,$tableoptions)
121 {
122 if (!$this->seqField) return array();
123
124 $tab1 = preg_replace( '/"/', '', $tabname );
125 if ($this->schema) {
126 $t = strpos($tab1,'.');
127 if ($t !== false) $tab = substr($tab1,$t+1);
128 else $tab = $tab1;
129 $seqField = $this->seqField;
130 $seqname = $this->schema.'.'.$this->seqPrefix.$tab;
131 $trigname = $this->schema.'.trig_'.$this->seqPrefix.$tab;
132 } else {
133 $seqField = $this->seqField;
134 $seqname = $this->seqPrefix.$tab1;
135 $trigname = 'trig_'.$seqname;
136 }
137 if (isset($tableoptions['REPLACE']))
138 { $sql[] = "DROP GENERATOR \"$seqname\"";
139 $sql[] = "CREATE GENERATOR \"$seqname\"";
140 $sql[] = "ALTER TRIGGER \"$trigname\" BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID(\"$seqname\", 1); END";
141 }
142 else
143 { $sql[] = "CREATE GENERATOR \"$seqname\"";
144 $sql[] = "CREATE TRIGGER \"$trigname\" FOR $tabname BEFORE INSERT OR UPDATE AS BEGIN IF ( NEW.$seqField IS NULL OR NEW.$seqField = 0 ) THEN NEW.$seqField = GEN_ID(\"$seqname\", 1); END";
145 }
146
147 $this->seqField = false;
148 return $sql;
149 }
150
151 }