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authorEvan Prodromou <evan@status.net>2009-12-08 15:32:50 -0500
committerEvan Prodromou <evan@status.net>2009-12-08 15:32:50 -0500
commitdfba47bdf4d3a8eda1778007e274c57de4c3451c (patch)
treefa8e0e644c5e88ddf276ec42ab1017a2543ffb1f /extlib/DB/DataObject.php
parent3536f01258dc43bee764c98fbdda5a6f1df7bcb2 (diff)
include DB_DataObject 1.9.0
Diffstat (limited to 'extlib/DB/DataObject.php')
-rw-r--r--extlib/DB/DataObject.php258
1 files changed, 198 insertions, 60 deletions
diff --git a/extlib/DB/DataObject.php b/extlib/DB/DataObject.php
index 60ff1441b..a69fbae86 100644
--- a/extlib/DB/DataObject.php
+++ b/extlib/DB/DataObject.php
@@ -15,7 +15,7 @@
* @author Alan Knowles <alan@akbkhome.com>
* @copyright 1997-2006 The PHP Group
* @license http://www.php.net/license/3_01.txt PHP License 3.01
- * @version CVS: $Id: DataObject.php 284150 2009-07-15 23:27:59Z alan_k $
+ * @version CVS: $Id: DataObject.php 291349 2009-11-27 09:15:18Z alan_k $
* @link http://pear.php.net/package/DB_DataObject
*/
@@ -235,7 +235,7 @@ class DB_DataObject extends DB_DataObject_Overload
* @access private
* @var string
*/
- var $_DB_DataObject_version = "1.8.12";
+ var $_DB_DataObject_version = "1.9.0";
/**
* The Database table (used by table extends)
@@ -309,7 +309,8 @@ class DB_DataObject extends DB_DataObject_Overload
/**
* An autoloading, caching static get method using key, value (based on get)
- *
+ * (depreciated - use ::get / and your own caching method)
+ *
* Usage:
* $object = DB_DataObject::staticGet("DbTable_mytable",12);
* or
@@ -942,9 +943,13 @@ class DB_DataObject extends DB_DataObject_Overload
}
$this->$key = $keyvalue;
}
-
-
-
+
+ // if we haven't set disable_null_strings to "full"
+ $ignore_null = !isset($options['disable_null_strings'])
+ || !is_string($options['disable_null_strings'])
+ || strtolower($options['disable_null_strings']) !== 'full' ;
+
+
foreach($items as $k => $v) {
// if we are using autoincrement - skip the column...
@@ -953,7 +958,10 @@ class DB_DataObject extends DB_DataObject_Overload
}
- if (!isset($this->$k)) {
+
+
+ // Ignore variables which aren't set to a value
+ if ( !isset($this->$k) && $ignore_null) {
continue;
}
// dont insert data into mysql timestamps
@@ -980,8 +988,7 @@ class DB_DataObject extends DB_DataObject_Overload
}
-
- if (!isset($options['disable_null_strings']) && is_string($this->$k) && (strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
+ if (!($v & DB_DATAOBJECT_NOTNULL) && DB_DataObject::_is_null($this,$k)) {
$rightq .= " NULL ";
continue;
}
@@ -1194,8 +1201,14 @@ class DB_DataObject extends DB_DataObject_Overload
$options = $_DB_DATAOBJECT['CONFIG'];
+ $ignore_null = !isset($options['disable_null_strings'])
+ || !is_string($options['disable_null_strings'])
+ || strtolower($options['disable_null_strings']) !== 'full' ;
+
+
foreach($items as $k => $v) {
- if (!isset($this->$k)) {
+
+ if (!isset($this->$k) && $ignore_null) {
continue;
}
// ignore stuff thats
@@ -1234,7 +1247,7 @@ class DB_DataObject extends DB_DataObject_Overload
}
// special values ... at least null is handled...
- if (!isset($options['disable_null_strings']) && (strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
+ if (!($v & DB_DATAOBJECT_NOTNULL) && DB_DataObject::_is_null($this,$k)) {
$settings .= "$kSql = NULL ";
continue;
}
@@ -1796,10 +1809,15 @@ class DB_DataObject extends DB_DataObject_Overload
}
-
+ $_DB_DATAOBJECT['INI'][$this->_database] = array();
foreach ($schemas as $ini) {
if (file_exists($ini) && is_file($ini)) {
- $_DB_DATAOBJECT['INI'][$this->_database] = parse_ini_file($ini, true);
+
+ $_DB_DATAOBJECT['INI'][$this->_database] = array_merge(
+ $_DB_DATAOBJECT['INI'][$this->_database],
+ parse_ini_file($ini, true)
+ );
+
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
if (!is_readable ($ini)) {
$this->debug("ini file is not readable: $ini","databaseStructure",1);
@@ -2478,7 +2496,8 @@ class DB_DataObject extends DB_DataObject_Overload
$x = new DB_DataObject;
$this->_query= $x->_query;
}
-
+
+
foreach($keys as $k => $v) {
// index keys is an indexed array
/* these filter checks are a bit suspicious..
@@ -2519,7 +2538,7 @@ class DB_DataObject extends DB_DataObject_Overload
continue;
}
- if (!isset($options['disable_null_strings']) && (strtolower($this->$k) === 'null') && !($v & DB_DATAOBJECT_NOTNULL)) {
+ if (!($v & DB_DATAOBJECT_NOTNULL) && DB_DataObject::_is_null($this,$k)) {
$this->whereAdd(" $kSql IS NULL");
continue;
}
@@ -2624,15 +2643,31 @@ class DB_DataObject extends DB_DataObject_Overload
}
// does this need multi db support??
- $p = isset($_DB_DATAOBJECT['CONFIG']['class_prefix']) ?
- $_DB_DATAOBJECT['CONFIG']['class_prefix'] : '';
- $class = $p . preg_replace('/[^A-Z0-9]/i','_',ucfirst($table));
- $ce = substr(phpversion(),0,1) > 4 ? class_exists($class,false) : class_exists($class);
+ $cp = isset($_DB_DATAOBJECT['CONFIG']['class_prefix']) ?
+ explode(PATH_SEPARATOR, $_DB_DATAOBJECT['CONFIG']['class_prefix']) : '';
+
+ // multiprefix support.
+ $tbl = preg_replace('/[^A-Z0-9]/i','_',ucfirst($table));
+ if (is_array($cp)) {
+ $class = array();
+ foreach($cp as $cpr) {
+ $ce = substr(phpversion(),0,1) > 4 ? class_exists($cpr . $tbl,false) : class_exists($cpr . $tbl);
+ if ($ce) {
+ $class = $cpr . $tbl;
+ break;
+ }
+ $class[] = $cpr . $tbl;
+ }
+ } else {
+ $class = $tbl;
+ $ce = substr(phpversion(),0,1) > 4 ? class_exists($class,false) : class_exists($class);
+ }
- $class = $ce ? $class : DB_DataObject::_autoloadClass($class);
+
+ $rclass = $ce ? $class : DB_DataObject::_autoloadClass($class, $table);
// proxy = full|light
- if (!$class && isset($_DB_DATAOBJECT['CONFIG']['proxy'])) {
+ if (!$rclass && isset($_DB_DATAOBJECT['CONFIG']['proxy'])) {
DB_DataObject::debug("FAILED TO Autoload $database.$table - using proxy.","FACTORY",1);
@@ -2653,12 +2688,14 @@ class DB_DataObject extends DB_DataObject_Overload
return $x->$proxyMethod( $d->_database, $table);
}
- if (!$class) {
+ if (!$rclass) {
return DB_DataObject::raiseError(
- "factory could not find class $class from $table",
+ "factory could not find class " .
+ (is_array($class) ? implode(PATH_SEPARATOR, $class) : $class ).
+ "from $table",
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
}
- $ret = new $class;
+ $ret = new $rclass;
if (!empty($database)) {
DB_DataObject::debug("Setting database to $database","FACTORY",1);
$ret->database($database);
@@ -2668,11 +2705,12 @@ class DB_DataObject extends DB_DataObject_Overload
/**
* autoload Class
*
- * @param string $class Class
+ * @param string|array $class Class
+ * @param string $table Table trying to load.
* @access private
* @return string classname on Success
*/
- function _autoloadClass($class)
+ function _autoloadClass($class, $table=false)
{
global $_DB_DATAOBJECT;
@@ -2682,32 +2720,62 @@ class DB_DataObject extends DB_DataObject_Overload
$class_prefix = empty($_DB_DATAOBJECT['CONFIG']['class_prefix']) ?
'' : $_DB_DATAOBJECT['CONFIG']['class_prefix'];
- $table = substr($class,strlen($class_prefix));
+ $table = $table ? $table : substr($class,strlen($class_prefix));
// only include the file if it exists - and barf badly if it has parse errors :)
if (!empty($_DB_DATAOBJECT['CONFIG']['proxy']) || empty($_DB_DATAOBJECT['CONFIG']['class_location'])) {
return false;
}
+ // support for:
+ // class_location = mydir/ => maps to mydir/Tablename.php
+ // class_location = mydir/myfile_%s.php => maps to mydir/myfile_Tablename
+ // with directory sepr
+ // class_location = mydir/:mydir2/: => tries all of thes locations.
+ $cl = $_DB_DATAOBJECT['CONFIG']['class_location'];
- if (strpos($_DB_DATAOBJECT['CONFIG']['class_location'],'%s') !== false) {
- $file = sprintf($_DB_DATAOBJECT['CONFIG']['class_location'], preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)));
- } else {
- $file = $_DB_DATAOBJECT['CONFIG']['class_location'].'/'.preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)).".php";
+ switch (true) {
+ case (strpos($cl ,'%s') !== false):
+ $file = sprintf($cl , preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)));
+ break;
+
+ case (strpos($cl , PATH_SEPARATOR) !== false):
+ $file = array();
+ foreach(explode(PATH_SEPARATOR, $cl ) as $p) {
+ $file[] = $p .'/'.preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)).".php";
+ }
+ break;
+ default:
+ $file = $cl .'/'.preg_replace('/[^A-Z0-9]/i','_',ucfirst($table)).".php";
+ break;
}
- if (!file_exists($file)) {
+ $cls = is_array($class) ? $class : array($class);
+
+ if (is_array($file) || !file_exists($file)) {
$found = false;
- foreach(explode(PATH_SEPARATOR, ini_get('include_path')) as $p) {
- if (file_exists("$p/$file")) {
- $file = "$p/$file";
- $found = true;
+
+ $file = is_array($file) ? $file : array($file);
+ $search = implode(PATH_SEPARATOR, $file);
+ foreach($file as $f) {
+ foreach(explode(PATH_SEPARATOR, '' . PATH_SEPARATOR . ini_get('include_path')) as $p) {
+ $ff = empty($p) ? $f : "$p/$f";
+
+ if (file_exists($ff)) {
+ $file = $ff;
+ $found = true;
+ break;
+ }
+ }
+ if ($found) {
break;
}
}
if (!$found) {
DB_DataObject::raiseError(
- "autoload:Could not find class {$class} using class_location value",
+ "autoload:Could not find class " . implode(',', $cls) .
+ " using class_location value :" . $search .
+ " using include_path value :" . ini_get('include_path'),
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
return false;
}
@@ -2715,12 +2783,18 @@ class DB_DataObject extends DB_DataObject_Overload
include_once $file;
-
- $ce = substr(phpversion(),0,1) > 4 ? class_exists($class,false) : class_exists($class);
-
+
+ $ce = false;
+ foreach($cls as $c) {
+ $ce = substr(phpversion(),0,1) > 4 ? class_exists($c,false) : class_exists($c);
+ if ($ce) {
+ $class = $c;
+ break;
+ }
+ }
if (!$ce) {
DB_DataObject::raiseError(
- "autoload:Could not autoload {$class}",
+ "autoload:Could not autoload " . implode(',', $cls) ,
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
return false;
}
@@ -2786,7 +2860,7 @@ class DB_DataObject extends DB_DataObject_Overload
}
-
+ $_DB_DATAOBJECT['LINKS'][$this->_database] = array();
foreach ($schemas as $ini) {
$links =
@@ -2794,9 +2868,13 @@ class DB_DataObject extends DB_DataObject_Overload
$_DB_DATAOBJECT['CONFIG']["links_{$this->_database}"] :
str_replace('.ini','.links.ini',$ini);
- if (empty($_DB_DATAOBJECT['LINKS'][$this->_database]) && file_exists($links) && is_file($links)) {
+ if (file_exists($links) && is_file($links)) {
/* not sure why $links = ... here - TODO check if that works */
- $_DB_DATAOBJECT['LINKS'][$this->_database] = parse_ini_file($links, true);
+ $_DB_DATAOBJECT['LINKS'][$this->_database] = array_merge(
+ $_DB_DATAOBJECT['LINKS'][$this->_database],
+ parse_ini_file($links, true)
+ );
+
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
$this->debug("Loaded links.ini file: $links","links",1);
}
@@ -2977,14 +3055,12 @@ class DB_DataObject extends DB_DataObject_Overload
}
if ($link) {
if ($obj->get($link, $this->$row)) {
- $obj->free();
return $obj;
}
return false;
}
if ($obj->get($this->$row)) {
- $obj->free();
return $obj;
}
return false;
@@ -3315,14 +3391,23 @@ class DB_DataObject extends DB_DataObject_Overload
DB_DATAOBJECT_ERROR_INVALIDCONFIG);
return false;
}
+
+ $ignore_null = !isset($options['disable_null_strings'])
+ || !is_string($options['disable_null_strings'])
+ || strtolower($options['disable_null_strings']) !== 'full' ;
+
foreach($items as $k => $v) {
- if (!isset($obj->$k)) {
+ if (!isset($obj->$k) && $ignore_null) {
continue;
}
$kSql = ($quoteIdentifiers ? $DB->quoteIdentifier($k) : $k);
+ if (DB_DataObject::_is_null($obj,$k)) {
+ $obj->whereAdd("{$joinAs}.{$kSql} IS NULL");
+ continue;
+ }
if ($v & DB_DATAOBJECT_STR) {
$obj->whereAdd("{$joinAs}.{$kSql} = " . $this->_quote((string) (
@@ -3344,14 +3429,9 @@ class DB_DataObject extends DB_DataObject_Overload
if (PEAR::isError($value)) {
$this->raiseError($value->getMessage() ,DB_DATAOBJECT_ERROR_INVALIDARG);
return false;
- }
- if (!isset($options['disable_null_strings']) && strtolower($value) === 'null') {
- $obj->whereAdd("{$joinAs}.{$kSql} IS NULL");
- continue;
- } else {
- $obj->whereAdd("{$joinAs}.{$kSql} = $value");
- continue;
- }
+ }
+ $obj->whereAdd("{$joinAs}.{$kSql} = $value");
+ continue;
}
@@ -3514,7 +3594,7 @@ class DB_DataObject extends DB_DataObject_Overload
continue;
}
- if (!isset($from[sprintf($format,$k)])) {
+ if (!isset($from[sprintf($format,$k)]) && !DB_DataObject::_is_null($from, sprintf($format,$k))) {
continue;
}
@@ -3643,7 +3723,7 @@ class DB_DataObject extends DB_DataObject_Overload
// if not null - and it's not set.......
- if (!isset($this->$key) && ($val & DB_DATAOBJECT_NOTNULL)) {
+ if ($val & DB_DATAOBJECT_NOTNULL && DB_DataObject::_is_null($this, $key)) {
// dont check empty sequence key values..
if (($key == $seq[0]) && ($seq[1] == true)) {
continue;
@@ -3653,7 +3733,7 @@ class DB_DataObject extends DB_DataObject_Overload
}
- if (!isset($options['disable_null_strings']) && is_string($this->$key) && (strtolower($this->$key) == 'null')) {
+ if (DB_DataObject::_is_null($this, $key)) {
if ($val & DB_DATAOBJECT_NOTNULL) {
$this->debug("'null' field used for '$key', but it is defined as NOT NULL", 'VALIDATION', 4);
$ret[$key] = false;
@@ -3868,13 +3948,14 @@ class DB_DataObject extends DB_DataObject_Overload
//echo "FROM VALUE $col, {$cols[$col]}, $value\n";
switch (true) {
// set to null and column is can be null...
- case (!isset($options['disable_null_strings']) && (strtolower($value) == 'null') && (!($cols[$col] & DB_DATAOBJECT_NOTNULL))):
+ case ((!($cols[$col] & DB_DATAOBJECT_NOTNULL)) && DB_DataObject::_is_null($value, false)):
case (is_object($value) && is_a($value,'DB_DataObject_Cast')):
$this->$col = $value;
return true;
// fail on setting null on a not null field..
- case (!isset($options['disable_null_strings']) && (strtolower($value) == 'null') && ($cols[$col] & DB_DATAOBJECT_NOTNULL)):
+ case (($cols[$col] & DB_DATAOBJECT_NOTNULL) && DB_DataObject::_is_null($value,false)):
+
return false;
case (($cols[$col] & DB_DATAOBJECT_DATE) && ($cols[$col] & DB_DATAOBJECT_TIME)):
@@ -4189,9 +4270,65 @@ class DB_DataObject extends DB_DataObject_Overload
if (isset($_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5])) {
$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5]->num_rows = array();
}
+
+ if (is_array($this->_link_loaded)) {
+ foreach ($this->_link_loaded as $do) {
+ $do->free();
+ }
+ }
+
}
+ /**
+ * Evaluate whether or not a value is set to null, taking the 'disable_null_strings' option into account.
+ * If the value is a string set to "null" and the "disable_null_strings" option is not set to
+ * true, then the value is considered to be null.
+ * If the value is actually a PHP NULL value, and "disable_null_strings" has been set to
+ * the value "full", then it will also be considered null. - this can not differenticate between not set
+ *
+ *
+ * @param object|array $obj_or_ar
+ * @param string|false $prop prperty
+ * @access private
+ * @return bool object
+ */
+ function _is_null($obj_or_ar , $prop)
+ {
+ global $_DB_DATAOBJECT;
+
+
+ $isset = $prop === false ? isset($obj_or_ar) :
+ (is_array($obj_or_ar) ? isset($obj_or_ar[$prop]) : isset($obj_or_ar->$prop));
+
+ $value = $isset ?
+ ($prop === false ? $obj_or_ar :
+ (is_array($obj_or_ar) ? $obj_or_ar[$prop] : $obj_or_ar->$prop))
+ : null;
+
+
+
+ $options = $_DB_DATAOBJECT['CONFIG'];
+
+ $null_strings = !isset($options['disable_null_strings'])
+ || $options['disable_null_strings'] === false;
+
+ $crazy_null = isset($options['disable_null_strings'])
+ && is_string($options['disable_null_strings'])
+ && strtolower($options['disable_null_strings'] === 'full');
+
+ if ( $null_strings && $isset && is_string($value) && (strtolower($value) === 'null') ) {
+ return true;
+ }
+
+ if ( $crazy_null && !$isset ) {
+ return true;
+ }
+
+ return false;
+
+
+ }
/* ---- LEGACY BC METHODS - NOT DOCUMENTED - See Documentation on New Methods. ---*/
@@ -4214,3 +4351,4 @@ if (!defined('DB_DATAOBJECT_NO_OVERLOAD')) {
}
}
+