RetailCRM-Mirror/doctrine2
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This commit is contained in:
zYne 2007-05-11 19:38:16 +00:00
parent 34fd97312f
commit b8d1ab881b
3 changed files with 2588 additions and 448 deletions
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1042
draft/new-core/Connection.php Normal file
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487
draft/new-core/Query.php
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@ -49,14 +49,10 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
*/
private $isSubquery;
private $tableStack;
private $relationStack = array();
private $isDistinct = false;
protected $components = array();
private $neededTables = array();
/**
* @var array $pendingFields
@ -123,16 +119,6 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
return null;
}
public function getTableStack()
{
return $this->tableStack;
}
public function getRelationStack()
{
return $this->relationStack;
}
public function isDistinct($distinct = null)
{
if(isset($distinct))
@ -146,7 +132,7 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
$tableAlias = $this->getTableAlias($componentAlias);
if ( ! isset($this->tables[$tableAlias]))
throw new Doctrine_Query_Exception('Unknown component path '.$componentAlias);
throw new Doctrine_Query_Exception('Unknown component path ' . $componentAlias);
$table = $this->tables[$tableAlias];
@ -415,60 +401,6 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
$this->parts = $parts_old;
return (int) $this->getConnection()->fetchOne($q, $params);
}
/**
* loadFields
* loads fields for a given table and
* constructs a little bit of sql for every field
*
* fields of the tables become: [tablename].[fieldname] as [tablename]__[fieldname]
*
* @access private
* @param object Doctrine_Table $table a Doctrine_Table object
* @param integer $fetchmode fetchmode the table is using eg. Doctrine::FETCH_LAZY
* @param array $names fields to be loaded (only used in lazy property loading)
* @return void
*/
protected function loadFields(Doctrine_Table $table, $fetchmode, array $names, $cpath)
{
$name = $table->getComponentName();
switch($fetchmode):
case Doctrine::FETCH_OFFSET:
$this->limit = $table->getAttribute(Doctrine::ATTR_COLL_LIMIT);
case Doctrine::FETCH_IMMEDIATE:
if( ! empty($names)) {
// only auto-add the primary key fields if this query object is not
// a subquery of another query object
$names = array_unique(array_merge($table->getPrimaryKeys(), $names));
} else {
$names = $table->getColumnNames();
}
break;
case Doctrine::FETCH_LAZY_OFFSET:
$this->limit = $table->getAttribute(Doctrine::ATTR_COLL_LIMIT);
case Doctrine::FETCH_LAZY:
case Doctrine::FETCH_BATCH:
$names = array_unique(array_merge($table->getPrimaryKeys(), $names));
break;
default:
throw new Doctrine_Exception("Unknown fetchmode.");
endswitch;
$component = $table->getComponentName();
$tablename = $this->tableAliases[$cpath];
$this->fetchModes[$tablename] = $fetchmode;
$count = count($this->tables);
foreach($names as $name) {
if($count == 0) {
$this->parts['select'][] = $tablename . '.' . $name;
} else {
$this->parts['select'][] = $tablename . '.' . $name . ' AS ' . $tablename . '__' . $name;
}
}
}
/**
* addFrom
*
@ -656,35 +588,6 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
}
return $this;
}
/**
* returns a query part
*
* @param $name query part name
* @return mixed
*/
public function get($name)
{
if( ! isset($this->parts[$name]))
return false;
return $this->parts[$name];
}
/**
* set
* sets a query SET part
* this method should only be used with UPDATE queries
*
* @param $name name of the field
* @param $value field value
* @return Doctrine_Query
*/
public function set($name, $value)
{
$class = new Doctrine_Query_Set($this);
$this->parts['set'][] = $class->parse($name . ' = ' . $value);
return $this;
}
/**
@ -704,15 +607,7 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
{
switch ($this->type) {
case self::DELETE:
/**
no longer needed?
if ($this->conn->getName() == 'Mysql') {
$q = 'DELETE ' . end($this->tableAliases) . ' FROM ';
} else {
*/
$q = 'DELETE FROM ';
// }
break;
case self::UPDATE:
$q = 'UPDATE ';
@ -1058,49 +953,49 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
foreach($parts as $k => $part) {
$part = implode(' ', $part);
switch(strtoupper($k)) {
case 'CREATE':
switch(strtolower($k)) {
case 'create':
$this->type = self::CREATE;
break;
case 'INSERT':
case 'insert':
$this->type = self::INSERT;
break;
case 'DELETE':
case 'delete':
$this->type = self::DELETE;
break;
case 'SELECT':
case 'select':
$this->type = self::SELECT;
$this->parseSelect($part);
break;
case 'UPDATE':
case 'update':
$this->type = self::UPDATE;
$k = 'FROM';
case 'FROM':
case 'from':
$class = 'Doctrine_Query_' . ucwords(strtolower($k));
$parser = new $class($this);
$parser->parse($part);
break;
case 'SET':
case 'set':
$class = 'Doctrine_Query_' . ucwords(strtolower($k));
$parser = new $class($this);
$this->parts['set'][] = $parser->parse($part);
break;
case 'GROUP':
case 'ORDER':
case 'group':
case 'order':
$k .= 'by';
case 'WHERE':
case 'HAVING':
case 'where':
case 'having':
$class = 'Doctrine_Query_' . ucwords(strtolower($k));
$parser = new $class($this);
$name = strtolower($k);
$this->parts[$name][] = $parser->parse($part);
break;
case 'LIMIT':
case 'limit':
$this->parts['limit'] = trim($part);
break;
case 'OFFSET':
case 'offset':
$this->parts['offset'] = trim($part);
break;
}
@ -1120,220 +1015,6 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
$parser = new Doctrine_Query_Part_Orderby($this);
return $parser->parse($str);
}
/**
* returns Doctrine::FETCH_* constant
*
* @param string $mode
* @return integer
*/
final public function parseFetchMode($mode)
{
switch(strtolower($mode)):
case "i":
case "immediate":
$fetchmode = Doctrine::FETCH_IMMEDIATE;
break;
case "b":
case "batch":
$fetchmode = Doctrine::FETCH_BATCH;
break;
case "l":
case "lazy":
$fetchmode = Doctrine::FETCH_LAZY;
break;
case "o":
case "offset":
$fetchmode = Doctrine::FETCH_OFFSET;
break;
case "lo":
case "lazyoffset":
$fetchmode = Doctrine::FETCH_LAZYOFFSET;
default:
throw new Doctrine_Query_Exception("Unknown fetchmode '$mode'. The availible fetchmodes are 'i', 'b' and 'l'.");
endswitch;
return $fetchmode;
}
/**
* trims brackets
*
* @param string $str
* @param string $e1 the first bracket, usually '('
* @param string $e2 the second bracket, usually ')'
*/
public static function bracketTrim($str,$e1 = '(',$e2 = ')')
{
if(substr($str,0,1) == $e1 && substr($str,-1) == $e2)
return substr($str,1,-1);
else
return $str;
}
/**
* bracketExplode
*
* example:
*
* parameters:
* $str = (age < 20 AND age > 18) AND email LIKE 'John@example.com'
* $d = ' AND '
* $e1 = '('
* $e2 = ')'
*
* would return an array:
* array("(age < 20 AND age > 18)",
* "email LIKE 'John@example.com'")
*
* @param string $str
* @param string $d the delimeter which explodes the string
* @param string $e1 the first bracket, usually '('
* @param string $e2 the second bracket, usually ')'
*
*/
public static function bracketExplode($str, $d = ' ', $e1 = '(', $e2 = ')')
{
if(is_array($d)) {
$a = preg_split('/('.implode('|', $d).')/', $str);
$d = stripslashes($d[0]);
} else
$a = explode("$d",$str);
$i = 0;
$term = array();
foreach($a as $key=>$val) {
if (empty($term[$i])) {
$term[$i] = trim($val);
$s1 = substr_count($term[$i], "$e1");
$s2 = substr_count($term[$i], "$e2");
if($s1 == $s2) $i++;
} else {
$term[$i] .= "$d".trim($val);
$c1 = substr_count($term[$i], "$e1");
$c2 = substr_count($term[$i], "$e2");
if($c1 == $c2) $i++;
}
}
return $term;
}
/**
* quoteExplode
*
* example:
*
* parameters:
* $str = email LIKE 'John@example.com'
* $d = ' AND '
*
* would return an array:
* array("email", "LIKE", "'John@example.com'")
*
* @param string $str
* @param string $d the delimeter which explodes the string
*/
public static function quoteExplode($str, $d = ' ')
{
if(is_array($d)) {
$a = preg_split('/('.implode('|', $d).')/', $str);
$d = stripslashes($d[0]);
} else
$a = explode("$d",$str);
$i = 0;
$term = array();
foreach($a as $key => $val) {
if (empty($term[$i])) {
$term[$i] = trim($val);
if( ! (substr_count($term[$i], "'") & 1))
$i++;
} else {
$term[$i] .= "$d".trim($val);
if( ! (substr_count($term[$i], "'") & 1))
$i++;
}
}
return $term;
}
/**
* sqlExplode
*
* explodes a string into array using custom brackets and
* quote delimeters
*
*
* example:
*
* parameters:
* $str = "(age < 20 AND age > 18) AND name LIKE 'John Doe'"
* $d = ' '
* $e1 = '('
* $e2 = ')'
*
* would return an array:
* array('(age < 20 AND age > 18)',
* 'name',
* 'LIKE',
* 'John Doe')
*
* @param string $str
* @param string $d the delimeter which explodes the string
* @param string $e1 the first bracket, usually '('
* @param string $e2 the second bracket, usually ')'
*
* @return array
*/
public static function sqlExplode($str, $d = ' ', $e1 = '(', $e2 = ')')
{
if ($d == ' ') {
$d = array(' ', '\s');
}
if(is_array($d)) {
if (in_array(' ', $d)) {
$d[] = '\s';
}
$str = preg_split('/('.implode('|', $d).')/', $str);
$d = stripslashes($d[0]);
} else {
$str = explode("$d",$str);
}
$i = 0;
$term = array();
foreach($str as $key => $val) {
if (empty($term[$i])) {
$term[$i] = trim($val);
$s1 = substr_count($term[$i],"$e1");
$s2 = substr_count($term[$i],"$e2");
if (substr($term[$i],0,1) == "(") {
if($s1 == $s2) {
$i++;
}
} else {
if ( ! (substr_count($term[$i], "'") & 1) &&
! (substr_count($term[$i], "\"") & 1) &&
! (substr_count($term[$i], "<EFBFBD>") & 1)
) { $i++; }
}
} else {
$term[$i] .= "$d".trim($val);
$c1 = substr_count($term[$i],"$e1");
$c2 = substr_count($term[$i],"$e2");
if(substr($term[$i],0,1) == "(") {
if($c1 == $c2) {
$i++;
}
} else {
if ( ! (substr_count($term[$i], "'") & 1) &&
! (substr_count($term[$i], "\"") & 1) &&
! (substr_count($term[$i], "<EFBFBD>") & 1)
) { $i++; }
}
}
}
return $term;
}
/**
* generateAlias
*
@ -1349,7 +1030,34 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
return $tableName;
}
}
public function load($path, $loadFields = true)
{
// parse custom join conditions
$e = explode(' ON ', $path);
$joinCondition = '';
if (count($e) > 1) {
$joinCondition = ' AND ' . $e[1];
$path = $e[0];
}
$tmp = explode(' ', $path);
$componentAlias = (count($tmp) > 1) ? end($tmp) : false;
$e = preg_split("/[.:]/", $tmp[0], -1);
foreach ($e as $key => $part) {
if ($key === 0) {
// process the root of the path
} else {
}
}
}
/**
* loads a component
*
@ -1358,18 +1066,8 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
* @throws Doctrine_Query_Exception
* @return Doctrine_Table
*/
final public function load($path, $loadFields = true)
final public function load2($path, $loadFields = true)
{
// parse custom join conditions
$e = explode(' ON ', $path);
$joinCondition = '';
if(count($e) > 1) {
$joinCondition = ' AND ' . $e[1];
$path = $e[0];
}
$tmp = explode(' ',$path);
$componentAlias = (count($tmp) > 1) ? end($tmp) : false;
@ -1577,104 +1275,5 @@ class Doctrine_Query2 extends Doctrine_Hydrate2 implements Countable {
return $table;
}
/**
* parseFields
*
* @param string $fullName
* @param string $tableName
* @param array $exploded
* @param string $currPath
* @return void
*/
final public function parseFields($fullName, $tableName, array $exploded, $currPath)
{
$table = $this->tables[$tableName];
$fields = array();
if(strpos($fullName, '-') === false) {
$fetchmode = $table->getAttribute(Doctrine::ATTR_FETCHMODE);
if(isset($exploded[1])) {
if(count($exploded) > 2) {
$fields = $this->parseAggregateValues($fullName, $tableName, $exploded, $currPath);
} elseif(count($exploded) == 2) {
$fields = explode(',',substr($exploded[1],0,-1));
}
}
} else {
if(isset($exploded[1])) {
$fetchmode = $this->parseFetchMode($exploded[1]);
} else
$fetchmode = $table->getAttribute(Doctrine::ATTR_FETCHMODE);
if(isset($exploded[2])) {
if(substr_count($exploded[2], ')') > 1) {
} else {
$fields = explode(',', substr($exploded[2],0,-1));
}
}
}
if( ! $this->aggregate)
$this->loadFields($table, $fetchmode, $fields, $currPath);
}
/**
* parseAggregateFunction
*
* @param string $func
* @param string $reference
* @return string
*/
public function parseAggregateFunction($func,$reference)
{
$pos = strpos($func, '(');
if($pos !== false) {
$funcs = array();
$name = substr($func, 0, $pos);
$func = substr($func, ($pos + 1), -1);
$params = Doctrine_Query::bracketExplode($func, ',', '(', ')');
foreach($params as $k => $param) {
$params[$k] = $this->parseAggregateFunction($param,$reference);
}
$funcs = $name . '(' . implode(', ', $params). ')';
return $funcs;
} else {
if( ! is_numeric($func)) {
$func = $this->getTableAlias($reference).'.'.$func;
return $func;
} else {
return $func;
}
}
}
/**
* parseAggregateValues
*/
public function parseAggregateValues($fullName, $tableName, array $exploded, $currPath)
{
$this->aggregate = true;
$pos = strpos($fullName, '(');
$name = substr($fullName, 0, $pos);
$string = substr($fullName, ($pos + 1), -1);
$exploded = Doctrine_Query::bracketExplode($string, ',');
foreach($exploded as $k => $value) {
$func = $this->parseAggregateFunction($value, $currPath);
$exploded[$k] = $func;
$this->parts['select'][] = $exploded[$k];
}
}
}

1499
draft/new-core/Table.php Normal file
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