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User management by profile ready for integration with the UI

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and some caching has been implemented for the building of queries (both from an OQL or from a programmatic query)

SVN:trunk[90]
This commit is contained in:
Romain Quetiez
2009-07-31 13:18:44 +00:00
parent 1fdd659395
commit b5c7cbf509
11 changed files with 884 additions and 150 deletions
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53
core/expression.class.inc.php
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@@ -16,8 +16,8 @@ abstract class Expression
// recursive translation of identifiers
abstract public function Translate($aTranslationData, $bMatchAll = true);
// recursive rendering
abstract public function Render($aArgs = array());
// recursive rendering (aArgs used as input by default, or used as output if bRetrofitParams set to True
abstract public function Render(&$aArgs = null, $bRetrofitParams = false);
// recursively builds an array of class => fieldname
abstract public function ListRequiredFields();
@@ -119,11 +119,11 @@ class BinaryExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
$sOperator = $this->GetOperator();
$sLeft = $this->GetLeftExpr()->Render($aArgs);
$sRight = $this->GetRightExpr()->Render($aArgs);
$sLeft = $this->GetLeftExpr()->Render($aArgs, $bRetrofitParams);
$sRight = $this->GetRightExpr()->Render($aArgs, $bRetrofitParams);
return "($sLeft $sOperator $sRight)";
}
@@ -164,9 +164,18 @@ class UnaryExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
return CMDBSource::Quote($this->m_value);
if ($bRetrofitParams)
{
$iParamIndex = count($aArgs) + 1; // 1-based indexation
$aArgs['param'.$iParamIndex] = $this->m_value;
return ':param'.$iParamIndex;
}
else
{
return CMDBSource::Quote($this->m_value);
}
}
public function Translate($aTranslationData, $bMatchAll = true)
@@ -228,7 +237,7 @@ class FieldExpression extends UnaryExpression
public function GetName() {return $this->m_sName;}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
if (empty($this->m_sParent))
{
@@ -290,16 +299,16 @@ class VariableExpression extends UnaryExpression
public function GetName() {return $this->m_sName;}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
if (array_key_exists($this->m_sName, $aArgs))
{
return $aArgs[$this->m_sName];
}
elseif (is_null($aArgs))
if (is_null($aArgs) || $bRetrofitParams)
{
return ':'.$this->m_sName;
}
elseif (array_key_exists($this->m_sName, $aArgs))
{
return CMDBSource::Quote($aArgs[$this->m_sName]);
}
else
{
throw new CoreException('Missing query argument', array('expecting'=>$this->m_sName, 'available'=>$aArgs));
@@ -330,12 +339,12 @@ class ListExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
$aRes = array();
foreach ($this->m_aExpressions as $oExpr)
{
$aRes[] = $oExpr->Render($aArgs);
$aRes[] = $oExpr->Render($aArgs, $bRetrofitParams);
}
return '('.implode(', ', $aRes).')';
}
@@ -390,12 +399,12 @@ class FunctionExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
$aRes = array();
foreach ($this->m_aArgs as $oExpr)
{
$aRes[] = $oExpr->Render($aArgs);
$aRes[] = $oExpr->Render($aArgs, $bRetrofitParams);
}
return $this->m_sVerb.'('.implode(', ', $aRes).')';
}
@@ -449,9 +458,9 @@ class IntervalExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
return 'INTERVAL '.$this->m_oValue->Render($aArgs).' '.$this->m_sUnit;
return 'INTERVAL '.$this->m_oValue->Render($aArgs, $bRetrofitParams).' '.$this->m_sUnit;
}
public function Translate($aTranslationData, $bMatchAll = true)
@@ -486,12 +495,12 @@ class CharConcatExpression extends Expression
}
// recursive rendering
public function Render($aArgs = array())
public function Render(&$aArgs = null, $bRetrofitParams = false)
{
$aRes = array();
foreach ($this->m_aExpressions as $oExpr)
{
$sCol = $oExpr->Render($aArgs);
$sCol = $oExpr->Render($aArgs, $bRetrofitParams);
// Concat will be globally NULL if one single argument is null !
$aRes[] = "COALESCE($sCol, '')";
}