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Obsoleted the SibusQL and the keyword pkey (still allowed as a placeholder in the templates)

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SVN:trunk[372]
This commit is contained in:
Romain Quetiez
2010-04-29 16:51:56 +00:00
parent f2fd97a434
commit 69a8d27b54
53 changed files with 1171 additions and 2805 deletions
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197
core/dbobjectsearch.class.php
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@@ -13,22 +13,6 @@
*/
/**
* Sibusql - value set start
* @package iTopORM
*/
define('VS_START', '{');
/**
* Sibusql - value set end
* @package iTopORM
*/
define('VS_END', '}');
define('SIBUSQLPARAMREGEXP', "/\\$\\[(.*)\\:(.*)\\:(.*)\\]/U");
define('SIBUSQLTHISREGEXP', "/this\\.(.*)/U");
/**
* Define filters for a given class of objects (formerly named "filter")
*
@@ -241,11 +225,6 @@ class DBObjectSearch
public function AddCondition($sFilterCode, $value, $sOpCode = null)
{
// #@# backward compatibility for pkey/id
if (strtolower(trim($sFilterCode)) == 'pkey') $sFilterCode = 'id';
// #@# todo - obsolete smoothly, first send exceptions
// throw new CoreException('SibusQL has been obsoleted, please update your queries', array('sibusql'=>$sQuery, 'oql'=>$oFilter->ToOQL()));
MyHelpers::CheckKeyInArray('filter code', $sFilterCode, MetaModel::GetClassFilterDefs($this->GetClass()));
$oFilterDef = MetaModel::GetClassFilterDef($this->GetClass(), $sFilterCode);
@@ -719,77 +698,6 @@ class DBObjectSearch
return $sRes;
}
public function ToSibusQL()
{
return "NONONO";
}
static private function privProcessParams($sQuery, array $aParams, $oDbObject)
{
$iPlaceHoldersCount = preg_match_all(SIBUSQLPARAMREGEXP, $sQuery, $aMatches, PREG_SET_ORDER);
if ($iPlaceHoldersCount > 0)
{
foreach($aMatches as $aMatch)
{
$sStringToSearch = $aMatch[0];
$sParameterName = $aMatch[1];
$sDefaultValue = $aMatch[2];
$sDescription = $aMatch[3];
$sValue = $sDefaultValue;
if (array_key_exists($sParameterName, $aParams))
{
$sValue = $aParams[$sParameterName];
unset($aParams[$sParameterName]);
}
else if (is_object($oDbObject))
{
if (strpos($sParameterName, "this.") === 0)
{
$sAttCode = substr($sParameterName, strlen("this."));
if ($sAttCode == 'id')
{
$sValue = $oDbObject->GetKey();
}
else if ($sAttCode == 'class')
{
$sValue = get_class($oDbObject);
}
else if (MetaModel::IsValidAttCode(get_class($oDbObject), $sAttCode))
{
$sValue = $oDbObject->Get($sAttCode);
}
}
}
$sQuery = str_replace($sStringToSearch, $sValue, $sQuery);
}
}
if (count($aParams) > 0)
{
// throw new CoreException("Unused parameter(s) for this SibusQL expression: (".implode(', ', array_keys($aParams)).")");
}
return $sQuery;
}
static public function ListSibusQLParams($sQuery)
{
$aRet = array();
$iPlaceHoldersCount = preg_match_all(SIBUSQLPARAMREGEXP, $sQuery, $aMatches, PREG_SET_ORDER);
if ($iPlaceHoldersCount > 0)
{
foreach($aMatches as $aMatch)
{
$sStringToSearch = $aMatch[0];
$sParameterName = $aMatch[1];
$sDefaultValue = $aMatch[2];
$sDescription = $aMatch[3];
$aRet[$sParameterName]["description"] = $sDescription;
$aRet[$sParameterName]["default"] = $sDefaultValue;
}
}
return $aRet;
}
protected function OQLExpressionToCondition($sQuery, $oExpression, $aClassAliases)
{
if ($oExpression instanceof BinaryOqlExpression)
@@ -991,111 +899,6 @@ class DBObjectSearch
return $oResultFilter;
}
static public function FromSibusQL($sQuery, array $aParams = array(), $oObject = null)
{
if (empty($sQuery)) return null;
$sQuery = self::privProcessParams($sQuery, $aParams, $oObject);
if (preg_match('@^\\s*SELECT@', $sQuery))
{
return self::FromOQL($sQuery);
}
$iSepPos = strpos($sQuery, ":");
if ($iSepPos === false)
{
// Only the class was specified -> all rows are required
$sClass = trim($sQuery);
$oFilter = new DBObjectSearch($sClass);
}
else
{
$sClass = trim(substr($sQuery, 0, $iSepPos));
$sConds = trim(substr($sQuery, $iSepPos + 1));
$aValues = explode(" AND ", $sConds);
$oFilter = new DBObjectSearch($sClass);
foreach ($aValues as $sCond)
{
$sCond = trim($sCond);
if (strpos($sCond, "* HAS ") === 0)
{
$sValue = self::Expression2Value(substr($sCond, strlen("* HAS ")));
$oFilter->AddCondition_FullText($sValue);
}
else if (preg_match("@^(\S+) IN \\((.+)\\)$@", $sCond, $aMatches))
{
$sExtKeyAttCode = $aMatches[1];
$sFilterExp = $aMatches[2];
$oSubFilter = self::FromSibuSQL($sFilterExp);
$oFilter->AddCondition_PointingTo($oSubFilter, $sExtKeyAttCode);
}
else if (strpos($sCond, "PKEY IS ") === 0)
{
if (preg_match("@^PKEY IS (\S+) IN \\((.+)\\)$@", $sCond, $aMatches))
{
$sExtKeyAttCodeToMe = $aMatches[1];
$sFilterExp = $aMatches[2];
$oRemoteFilter = self::FromSibuSQL($sFilterExp);
$oFilter->AddCondition_ReferencedBy($oRemoteFilter, $sExtKeyAttCodeToMe);
}
}
else if (strpos($sCond, "RELATED") === 0)
{
if (preg_match("@^RELATED\s*\\((.+)\\)\s*TO\s*\\((.+)\\)@", trim($sCond), $aMatches))
{
$aRelation = explode(',', trim($aMatches[1]));
$sRelCode = trim($aRelation[0]);
$iMaxDepth = intval(trim($aRelation[1]));
$sFilterExp = trim($aMatches[2]);
$oSubFilter = self::FromSibuSQL($sFilterExp);
$oFilter->AddCondition_RelatedTo($oSubFilter, $sRelCode, $iMaxDepth);
}
}
else
{
$sOperandExpr = "'.*'|\d+|-\d+|".VS_START.".+".VS_END;
if (preg_match("@^(\S+)\s+(.*)\s+($sOperandExpr)$@", $sCond, $aMatches))
{
$sFltCode = trim($aMatches[1]);
$sOpCode = trim($aMatches[2]);
$value = self::Expression2Value($aMatches[3]);
$oFilter->AddCondition($sFltCode, $value, $sOpCode);
}
else
{
throw new CoreException("Wrong format for filter definition: '$sQuery'");
}
}
}
}
// #@# todo - obsolete smoothly, first give the OQL version !
// throw new CoreException('SibusQL has been obsoleted, please update your queries', array('sibusql'=>$sQuery, 'oql'=>$oFilter->ToOQL()));
return $oFilter;
}
// Sexy display of a SibuSQL expression
static public function SibuSQLAsHtml($sQuery)
{
$sQuery = htmlentities($sQuery);
$aParams = self::ListSibusQLParams($sQuery);
$aParamValues = array();
foreach ($aParams as $sParamName => $aParamInfo)
{
$sDescription = $aParamInfo["description"];
$sDefaultValue = $aParamInfo["default"];
$aParamValues[$sParamName] = "<span style=\"background-color:#aaa;\" title\"$sDescription (default to '$sDefaultValue')\">$sParamName</span>";
}
$sQuery = self::privProcessParams($sQuery, $aParamValues, null);
return $sQuery;
}
public function toxpath()
{
// #@# a voir...