function resourceAcquisitionTransformation( $functionName, &$node, $rule, $inputData,
$outputName, $namespaceValue,
$templateRoot, $viewDir, $viewValue,
$matchFileArray, $acquisitionSpacing,
&$resourceData )
{
$startRoot = '/' . $templateRoot . $viewDir;
$viewFileMatchName = '/' . $templateRoot . '/' . $viewValue . '.tpl';
$startRootLength = strlen( $startRoot );
$matchList = array();
$viewFileMatch = null;
foreach ( $matchFileArray as $matchFile )
{
if ( !isset( $matchFile['template'] ) )
continue;
$path = $matchFile['template'];
if ( substr( $path, 0, $startRootLength ) == $startRoot and
$path[$startRootLength] == '/' )
{
$matchFile['match_part'] = substr( $path, $startRootLength + 1 );
$matchList[] = $matchFile;
}
if ( $path == $viewFileMatchName )
$viewFileMatch = $matchFile;
}
$designKeysName = 'dKeys';
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( !isset( \$$designKeysName ) )\n" .
"{\n" .
" \$resH = \$tpl->resourceHandler( 'design' );\n" .
" \$$designKeysName = \$resH->keys();\n" .
"}", array( 'spacing' => $acquisitionSpacing ) );
if ( isset( $rule["attribute_keys"] ) )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( !isset( \$" . $designKeysName . "Stack ) )\n" .
"{\n" .
" \$" . $designKeysName . "Stack = array();\n" .
"}\n" .
"\$" . $designKeysName . "Stack[] = \$$designKeysName;",
array( 'spacing' => $acquisitionSpacing ) );
foreach ( $rule["attribute_keys"] as $designKey => $attributeKeyArray )
{
$attributeAccessData = array();
$attributeAccessData[] = eZTemplateNodeTool::createVariableElement( $outputName, $namespaceValue, eZTemplate::NAMESPACE_SCOPE_RELATIVE );
foreach ( $attributeKeyArray as $attributeKey )
{
$attributeAccessData[] = eZTemplateNodeTool::createAttributeLookupElement( $attributeKey );
}
$newNodes[] = eZTemplateNodeTool::createVariableNode( false, $attributeAccessData, false,
array( 'spacing' => 0 ), 'dKey' );
$designKeyText = eZPHPCreator::variableText( $designKey, 0, 0, false );
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "\$" . $designKeysName . "[$designKeyText] = \$dKey;",
array( 'spacing' => $acquisitionSpacing ) );
$newNodes[] = eZTemplateNodeTool::createVariableUnsetNode( 'dKey' );
}
}
$attributeAccess = $rule["attribute_access"];
$hasAttributeAccess = false;
if ( is_array( $attributeAccess ) )
{
$hasAttributeAccess = count( $attributeAccess ) > 0;
$attributeAccessCount = 0;
foreach ( $attributeAccess as $attributeAccessEntries )
{
$attributeAccessData = $inputData;
$spacing = $acquisitionSpacing;
if ( $attributeAccessCount > 1 )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . " if ( !\$resourceFound )\n{\n", array( 'spacing' => $acquisitionSpacing ) );
$spacing += 4;
}
else if ( $attributeAccessCount > 0 )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( !\$resourceFound )\n{\n", array( 'spacing' => $acquisitionSpacing ) );
$spacing += 4;
}
foreach ( $attributeAccessEntries as $attributeAccessName )
{
// $attributeAccessData[] = eZTemplateNodeTool::createCodePieceNode( "" . ( $resourceData['use-comments'] ? ( "/*TC:" . __LINE__ . "*/" ) : "" ) . "" );
$attributeAccessData[] = eZTemplateNodeTool::createAttributeLookupElement( $attributeAccessName );
}
$accessNodes = array();
$accessNodes[] = eZTemplateNodeTool::createVariableNode( false, $attributeAccessData, false,
array( 'spacing' => $spacing ), 'attributeAccess' );
$acquisitionNodes = array();
$templateCounter = 0;
$hasAcquisitionNodes = false;
$matchLookupArray = array();
foreach ( $matchList as $matchItem )
{
$tmpAcquisitionNodes = array();
$matchPart = $matchItem['match_part'];
if ( preg_match( "/^(.+)\.tpl$/", $matchPart, $matches ) )
$matchPart = $matches[1];
$code = "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( \$attributeAccess == '$matchPart' )\n{\n";
if ( $templateCounter > 0 )
$code = "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "" . $code;
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( $code, array( 'spacing' => $spacing ) );
$defaultMatchSpacing = $spacing;
$useArrayLookup = false;
$addFileResource = true;
if ( isset( $matchItem['custom_match'] ) )
{
$customSpacing = $spacing + 4;
$defaultMatchSpacing = $spacing + 4;
$matchCount = 0;
foreach ( $matchItem['custom_match'] as $customMatch )
{
$matchConditionCount = count( $customMatch['conditions'] );
$code = '';
if ( $matchCount > 0 )
{
$code = "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "";
}
if ( $matchConditionCount > 0 )
{
if ( $matchCount > 0 )
$code .= " ";
$code .= "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( ";
}
$ifLength = strlen( $code );
$conditionCount = 0;
if ( isset( $customMatch['conditions'] ) )
{
foreach ( $customMatch['conditions'] as $conditionName => $conditionValue )
{
if ( $conditionCount > 0 )
$code .= " and\n" . str_repeat( ' ', $ifLength );
$conditionNameText = eZPHPCreator::variableText( $conditionName, 0 );
$conditionValueText = eZPHPCreator::variableText( $conditionValue, 0 );
$code .= "isset( \$" . $designKeysName . "[$conditionNameText] ) and ";
if ( $conditionNameText == '"url_alias"' )
{
$code .= "( strpos(\$" . $designKeysName . "[$conditionNameText], $conditionValueText ) === 0 )";
}
else
{
$code .= "( is_array( \$" . $designKeysName . "[$conditionNameText] ) ? " .
"in_array( $conditionValueText, \$" . $designKeysName . "[$conditionNameText] ) : " .
"\$" . $designKeysName . "[$conditionNameText] == $conditionValueText )";
}
++$conditionCount;
}
}
if ( $matchConditionCount > 0 )
{
$code .= " )\n";
}
if ( $matchConditionCount > 0 or $matchCount > 0 )
{
$code .= "{";
}
$matchFile = $customMatch['match_file'];
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( $code, array( 'spacing' => $customSpacing ) );
$hasAcquisitionNodes = true;
// If $matchFile is an array we cannot create a transformation for this entry
if ( is_array( $matchFile ) )
return false;
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createResourceAcquisitionNode( '',
$matchFile, $matchFile,
eZTemplate::RESOURCE_FETCH, false,
$node[4], array( 'spacing' => $customSpacing + 4 ),
$rule['namespace'] );
if ( $matchConditionCount > 0 or $matchCount > 0 )
{
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $customSpacing ) );
}
++$matchCount;
if ( $matchConditionCount == 0 )
{
$addFileResource = false;
break;
}
}
if ( $addFileResource )
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . " \n{", array( 'spacing' => $customSpacing ) );
}
else
{
$matchFile = $matchItem['base_dir'] . $matchItem['template'];
$matchLookupArray[$matchPart] = $matchFile;
$useArrayLookup = true;
}
if ( !$useArrayLookup )
{
if ( $addFileResource )
{
$matchFile = $matchItem['base_dir'] . $matchItem['template'];
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createResourceAcquisitionNode( '',
$matchFile, $matchFile,
eZTemplate::RESOURCE_FETCH, false,
$node[4], array( 'spacing' => $defaultMatchSpacing + 4 ),
$rule['namespace'] );
$hasAcquisitionNodes = true;
if ( isset( $matchItem['custom_match'] ) )
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $customSpacing ) );
}
++$templateCounter;
$tmpAcquisitionNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $spacing ) );
$acquisitionNodes = array_merge( $acquisitionNodes, $tmpAcquisitionNodes );
}
}
if ( count( $matchLookupArray ) > 0 )
{
$newNodes = array_merge( $newNodes, $accessNodes );
$accessNodes = array();
// If $matchFile is an array we cannot create a transformation for this entry
if ( is_array( $matchLookupArray ) )
return false;
$newNodes[] = eZTemplateNodeTool::createResourceAcquisitionNode( '',
$matchLookupArray, false,
eZTemplate::RESOURCE_FETCH, false,
$node[4], array( 'spacing' => $spacing ),
$rule['namespace'], 'attributeAccess' );
if ( $hasAcquisitionNodes )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "\n{", array( 'spacing' => $spacing ) );
$newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode();
}
}
if ( $hasAcquisitionNodes )
{
$newNodes = array_merge( $newNodes, $accessNodes, $acquisitionNodes );
if ( $attributeAccessCount > 0 )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $acquisitionSpacing ) );
}
++$attributeAccessCount;
}
else if ( count( $matchLookupArray ) == 0 )
{
$newNodes[] = eZTemplateNodeTool::createErrorNode( "Failed to load template",
$functionName,
eZTemplateNodeTool::extractFunctionNodePlacement( $node ),
array( 'spacing' => $acquisitionSpacing ) );
}
if ( count( $matchLookupArray ) > 0 and $hasAcquisitionNodes )
{
$newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode();
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $spacing ) );
}
}
}
if ( $viewFileMatch !== null )
{
$mainSpacing = 0;
if ( $hasAttributeAccess )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "\n{\n", array( 'spacing' => $acquisitionSpacing ) );
$mainSpacing = 4;
}
$templateCounter = 0;
$addFileResource = true;
if ( isset( $viewFileMatch['custom_match'] ) )
{
$spacing = $mainSpacing + 4;
$matchCount = 0;
foreach ( $viewFileMatch['custom_match'] as $customMatch )
{
$matchConditionCount = count( $customMatch['conditions'] );
$code = '';
if ( $matchCount > 0 )
{
$code = "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "";
}
if ( $matchConditionCount > 0 )
{
if ( $matchCount > 0 )
$code .= " ";
$code .= "if " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "( ";
$ifLength = strlen( $code );
$conditionCount = 0;
if ( is_array( $customMatch['conditions'] ) )
{
foreach ( $customMatch['conditions'] as $conditionName => $conditionValue )
{
if ( $conditionCount > 0 )
$code .= " and\n" . str_repeat( ' ', $ifLength );
$conditionNameText = eZPHPCreator::variableText( $conditionName, 0 );
$conditionValueText = eZPHPCreator::variableText( $conditionValue, 0 );
$code .= "isset( \$" . $designKeysName . "[$conditionNameText] ) and ";
if ( $conditionNameText == '"url_alias"' )
{
$code .= "( strpos(\$" . $designKeysName . "[$conditionNameText], $conditionValueText ) === 0 )";
}
else
{
$code .= "( is_array( \$" . $designKeysName . "[$conditionNameText] ) ? " .
"in_array( $conditionValueText, \$" . $designKeysName . "[$conditionNameText] ) : " .
"\$" . $designKeysName . "[$conditionNameText] == $conditionValueText )";
}
++$conditionCount;
}
}
$code .= " )\n";
}
if ( $matchConditionCount > 0 or $matchCount > 0 )
{
$code .= "{";
}
$matchFile = $customMatch['match_file'];
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( $code, array( 'spacing' => $acquisitionSpacing ) );
// If $matchFile is an array we cannot create a transformation for this entry
if ( is_array( $matchFile ) )
return false;
$newNodes[] = eZTemplateNodeTool::createResourceAcquisitionNode( '',
$matchFile, $matchFile,
eZTemplate::RESOURCE_FETCH, false,
$node[4], array( 'spacing' => $spacing ),
$rule['namespace'] );
if ( $matchConditionCount > 0 or $matchCount > 0 )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $acquisitionSpacing ) );
}
++$matchCount;
if ( $matchConditionCount == 0 )
{
if ( $matchCount > 0 )
$addFileResource = false;
break;
}
}
if ( $addFileResource )
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "else " . ( $resourceData['use-comments'] ? ( "/*OF:" . __LINE__ . "*/" ) : "" ) . "\n{", array( 'spacing' => $acquisitionSpacing ) );
}
if ( $addFileResource )
{
$file = $viewFileMatch['base_dir'] . $viewFileMatch['template'];
$newNodes[] = eZTemplateNodeTool::createResourceAcquisitionNode( '',
$file, $file,
eZTemplate::RESOURCE_FETCH, false,
$node[4], array( 'spacing' => $mainSpacing ),
$rule['namespace'] );
}
if ( isset( $viewFileMatch['custom_match'] ) and $addFileResource )
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "}", array( 'spacing' => $acquisitionSpacing ) );
if ( $hasAttributeAccess )
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "}\n", array( 'spacing' => $acquisitionSpacing ) );
}
if ( isset( $rule["attribute_keys"] ) )
{
$newNodes[] = eZTemplateNodeTool::createCodePieceNode( "\$$designKeysName = array_pop( \$" . $designKeysName . "Stack );",
array( 'spacing' => $acquisitionSpacing ) );
}
return $newNodes;
}
function templateNodeTransformation($functionName, &$node, $tpl, $parameters, $privateData)
{
if ($functionName == $this->BlockName or $functionName == $this->AppendBlockName) {
if (!isset($parameters['variable'])) {
return false;
}
$scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE;
if (isset($parameters['scope'])) {
if (!eZTemplateNodeTool::isConstantElement($parameters['scope'])) {
return false;
}
$scopeText = eZTemplateNodeTool::elementConstantValue($parameters['scope']);
if ($scopeText == 'relative') {
$scope = eZTemplate::NAMESPACE_SCOPE_RELATIVE;
} else {
if ($scopeText == 'root') {
$scope = eZTemplate::NAMESPACE_SCOPE_LOCAL;
} else {
if ($scopeText == 'global') {
$scope = eZTemplate::NAMESPACE_SCOPE_GLOBAL;
}
}
}
}
$name = '';
if (isset($parameters['name'])) {
if (!eZTemplateNodeTool::isConstantElement($parameters['name'])) {
return false;
}
$name = eZTemplateNodeTool::elementConstantValue($parameters['name']);
}
$variableName = eZTemplateNodeTool::elementConstantValue($parameters['variable']);
$newNodes = array();
$children = eZTemplateNodeTool::extractFunctionNodeChildren($node);
$newNodes[] = eZTemplateNodeTool::createOutputVariableIncreaseNode();
$newNodes = array_merge($newNodes, $children);
$newNodes[] = eZTemplateNodeTool::createAssignFromOutputVariableNode('blockText');
if ($functionName == $this->AppendBlockName) {
$data = array(eZTemplateNodeTool::createVariableElement($variableName, $name, $scope));
$newNodes[] = eZTemplateNodeTool::createVariableNode(false, $data, false, array(), 'blockData');
// This block checks whether the append-block variable is an array or not.
// TODO: This is a temporary solution and should also check whether the template variable exists.
// This new solution requires probably writing the createVariableElement and createVariableNode your self.
$newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_null ( \$blockData ) ) \$blockData = array();");
$newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( is_array ( \$blockData ) ) \$blockData[] = \$blockText;");
$newNodes[] = eZTemplateNodeTool::createCodePieceNode("else eZDebug::writeError( \"Variable '{$variableName}' is already in use.\" );");
$newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'blockData', false, array(), array($name, $scope, $variableName), false, true, true);
$newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('blockData');
} else {
$newNodes[] = eZTemplateNodeTool::createVariableNode(false, 'blockText', false, array(), array($name, $scope, $variableName), false, true, true);
}
$newNodes[] = eZTemplateNodeTool::createVariableUnsetNode('blockText');
$newNodes[] = eZTemplateNodeTool::createOutputVariableDecreaseNode();
return $newNodes;
} else {
if ($functionName == $this->OnceName) {
$functionPlacement = eZTemplateNodeTool::extractFunctionNodePlacement($node);
$key = $this->placementKey($functionPlacement);
$newNodes = array();
if ($key !== false) {
$keyText = eZPHPCreator::variableText($key, 0, 0, false);
$placementText = eZPHPCreator::variableText($functionPlacement, 0, 0, false);
$newNodes[] = eZTemplateNodeTool::createCodePieceNode("if ( !isset( \$GLOBALS['eZTemplateRunOnceKeys'][{$keyText}] ) )\n" . "{\n" . " \$GLOBALS['eZTemplateRunOnceKeys'][{$keyText}] = {$placementText};");
$children = eZTemplateNodeTool::extractFunctionNodeChildren($node);
$newNodes[] = eZTemplateNodeTool::createSpacingIncreaseNode(4);
$newNodes = array_merge($newNodes, $children);
$newNodes[] = eZTemplateNodeTool::createSpacingDecreaseNode(4);
$newNodes[] = eZTemplateNodeTool::createCodePieceNode("}");
}
return $newNodes;
}
}
return false;
}