00001 <?php
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00040 class eZTemplateToolbarFunction
00041 {
00042
00043
00044
00045
00046 function eZTemplateToolbarFunction( $blockName = 'tool_bar' )
00047 {
00048 $this->BlockName = $blockName;
00049 }
00050
00051
00052
00053
00054
00055 function functionList()
00056 {
00057 return array( $this->BlockName );
00058 }
00059
00060 function functionTemplateHints()
00061 {
00062 return array( $this->BlockName => array( 'parameters' => true,
00063 'static' => false,
00064 'transform-children' => false,
00065 'tree-transformation' => true,
00066 'transform-parameters' => true ) );
00067 }
00068
00069 function templateNodeTransformation( $functionName, &$node,
00070 &$tpl, $parameters, $privateData )
00071 {
00072 if ( $functionName != $this->BlockName )
00073 return false;
00074
00075 $parameters = eZTemplateNodeTool::extractFunctionNodeParameters( $node );
00076
00077 if ( !isset( $parameters['name'] ) )
00078 return false;
00079
00080
00081 $toolbarIni =& eZINI::instance( "toolbar.ini" );
00082
00083 if ( isset( $parameters["view"] ) )
00084 {
00085 $viewData = $parameters["view"];
00086 $viewMode = eZTemplateNodeTool::elementStaticValue( $viewData );
00087 }
00088 else
00089 {
00090 $viewMode = "full";
00091 }
00092
00093 $params = $parameters;
00094 $namespaceValue = false;
00095 if ( isset( $parameters["name"] ) )
00096 {
00097 $nameData = $parameters["name"];
00098 if ( !eZTemplateNodeTool::isStaticElement( $nameData ) )
00099 return false;
00100
00101 $nameValue = eZTemplateNodeTool::elementStaticValue( $nameData );
00102
00103 $toolbarPosition = $nameValue;
00104 $toolbarName = "Toolbar_" . $toolbarPosition;
00105 $toolArray = $toolbarIni->variable( $toolbarName, 'Tool' );
00106 if ( !is_array( $toolArray ) )
00107 $toolArray = array();
00108
00109 $newNodes = array();
00110 foreach ( array_keys( $toolArray ) as $toolKey )
00111 {
00112 $tool = $toolArray[$toolKey];
00113 $placement = $toolKey + 1;
00114
00115 $uriString = "design:toolbar/$viewMode/$tool.tpl";
00116
00117 $placementValue = "";
00118 $firstValue = false;
00119 $lastValue = false;
00120 if ( $placement == 1 )
00121 {
00122 if ( $placement == count( $toolArray ) )
00123 {
00124 $firstValue = true;
00125 $lastValue = true;
00126 $placementValue = "last";
00127 }
00128 else
00129 {
00130 $firstValue = true;
00131 $placementValue = "first";
00132 }
00133 }
00134 else if ( $placement == count( $toolArray ) )
00135 {
00136 $lastValue = true;
00137 $placementValue = "last";
00138 }
00139
00140 $resourceName = "";
00141 $templateName = "";
00142 $resource =& $tpl->resourceFor( $uriString, $resourceName, $templateName );
00143 $resourceData = $tpl->resourceData( $resource, $uriString, $resourceName, $templateName );
00144 $resourceData['use-comments'] = eZTemplateCompiler::isCommentsEnabled();
00145
00146 $includeNodes = $resource->templateNodeTransformation( $functionName, $node, $tpl, $resourceData, $parameters, $namespaceValue );
00147 if ( $includeNodes === false )
00148 return false;
00149
00150 $uniqID = md5( uniqid('inc') );
00151 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "\$oldRestoreIncludeArray" . "_$uniqID = isset( \$restoreIncludeArray ) ? \$restoreIncludeArray : array();\n".
00152 "\$restoreIncludeArray = array();\n");
00153 $variableList = array();
00154 foreach ( array_keys( $parameters ) as $parameterName )
00155 {
00156 if ( $parameterName == 'name' or
00157 $parameterName == 'view' )
00158 continue;
00159 $parameterData =& $parameters[$parameterName];
00160 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "if ( isset( \$vars['']['$parameterName'] ) )\n".
00161 " \$restoreIncludeArray[] = array( '', '$parameterName', \$vars['']['$parameterName'] );\n".
00162 "elseif ( !isset( \$vars['']['$parameterName'] ) ) \n".
00163 " \$restoreIncludeArray[] = array( '', '$parameterName', 'unset' );\n" );
00164
00165 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $parameterData, false, array(),
00166 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, $parameterName ) );
00167 $variableList[] = $parameterName;
00168 }
00169
00170 $actionParameters = array();
00171 if ( $toolbarIni->hasGroup( "Tool_" . $tool ) )
00172 {
00173 $actionParameters = $toolbarIni->group( "Tool_" . $tool );
00174 }
00175 if ( $toolbarIni->hasGroup( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) )
00176 {
00177 $actionParameters = array_merge( $actionParameters, $toolbarIni->group( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) );
00178 }
00179 foreach ( array_keys( $actionParameters ) as $key )
00180 {
00181 $itemValue = $actionParameters[$key];
00182 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $itemValue, false, array(),
00183 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, $key ) );
00184 $variableList[] = $key;
00185 }
00186
00187
00188 $toolIDValue = "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement;
00189 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $toolIDValue, false, array(),
00190 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "tool_id" ) );
00191 $variableList[] = "tool_id";
00192
00193 $toolOffset = $placement;
00194 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $toolOffset, false, array(),
00195 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "offset" ) );
00196 $variableList[] = "offset";
00197
00198
00199 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $firstValue, false, array(),
00200 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "first" ) );
00201 $variableList[] = "first";
00202
00203 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $lastValue, false, array(),
00204 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "last" ) );
00205 $variableList[] = "last";
00206
00207 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $placementValue, false, array(),
00208 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "placement" ) );
00209 $variableList[] = "placement";
00210
00211 $newNodes = array_merge( $newNodes, $includeNodes );
00212
00213
00214 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "foreach ( \$restoreIncludeArray as \$element )\n".
00215 "{\n".
00216 " if ( \$element[2] === 'unset' )\n".
00217 " {\n".
00218 " unset( \$vars[\$element[0]][\$element[1]] );\n".
00219 " continue;\n".
00220 " }\n".
00221 " \$vars[\$element[0]][\$element[1]] = \$element[2];\n".
00222 "}\n".
00223 "\$restoreIncludeArray = \$oldRestoreIncludeArray" . "_$uniqID;\n" );
00224 }
00225 }
00226 return $newNodes;
00227 }
00228
00229
00230
00231
00232 function process( &$tpl, &$textElements, $functionName, $functionChildren, $functionParameters, $functionPlacement, $rootNamespace, $currentNamespace )
00233 {
00234 $params = $functionParameters;
00235 switch ( $functionName )
00236 {
00237 case $this->BlockName:
00238 {
00239 $viewMode = "full";
00240 $name = $currentNamespace;
00241
00242 $toolbarIni =& eZINI::instance( "toolbar.ini" );
00243
00244 if ( isset( $functionParameters["view"] ) )
00245 {
00246 $viewMode = $tpl->elementValue( $functionParameters["view"], $rootNamespace, $currentNamespace, $functionPlacement );
00247 }
00248
00249 if ( isset( $functionParameters["name"] ) )
00250 {
00251 reset( $params );
00252 $whatParamsShouldBeUnset = array();
00253 $whatParamsShouldBeReplaced = array();
00254 while ( ( $key = key( $params ) ) !== null )
00255 {
00256 $item =& $params[$key];
00257 switch ( $key )
00258 {
00259 case "name":
00260 case "view":
00261 break;
00262
00263 default:
00264 {
00265 if ( !$tpl->hasVariable( $key, $name ) )
00266 {
00267 $whatParamsShouldBeUnset[] = $key;
00268 }
00269 else
00270 {
00271 $whatParamsShouldBeReplaced[$key] = $tpl->variable( $key, $name );
00272 }
00273
00274 $item_value = $tpl->elementValue( $item, $rootNamespace, $currentNamespace, $functionPlacement );
00275 $tpl->setVariable( $key, $item_value, $name );
00276 } break;
00277 }
00278 next( $params );
00279 }
00280 $toolbarPosition = $tpl->elementValue( $functionParameters["name"], $rootNamespace, $currentNamespace, $functionPlacement );
00281 $definedVariables = array();
00282 $toolbarName = "Toolbar_" . $toolbarPosition;
00283 $toolArray = $toolbarIni->variable( $toolbarName, 'Tool' );
00284
00285 if ( !is_array( $toolArray ) )
00286 $toolArray = array();
00287
00288 $actionParameters = array();
00289 foreach ( array_keys( $toolArray ) as $toolKey )
00290 {
00291 $definedVariables = array();
00292 $tool = $toolArray[$toolKey];
00293 $placement = $toolKey + 1;
00294 if ( $toolbarIni->hasGroup( "Tool_" . $tool ) )
00295 {
00296 $actionParameters = $toolbarIni->group( "Tool_" . $tool );
00297 }
00298 if ( $toolbarIni->hasGroup( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) )
00299 {
00300 $actionParameters = array_merge( $actionParameters, $toolbarIni->group( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) );
00301 }
00302 foreach ( array_keys( $actionParameters ) as $key )
00303 {
00304 $itemValue = $actionParameters[$key];
00305 $tpl->setVariable( $key, $itemValue, $name );
00306 $definedVariables[] = $key;
00307 }
00308 $toolIDValue = "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement;
00309 $tpl->setVariable( "tool_id", $toolIDValue, $name );
00310 $definedVariables[] = "tool_id";
00311 $toolOffset = $placement;
00312 $tpl->setVariable( "offset", $toolOffset, $name );
00313 $definedVariables[] = "offset";
00314 $uri = "design:toolbar/$viewMode/$tool.tpl";
00315
00316 if ( $placement == 1 )
00317 {
00318 if ( count( $toolArray ) == 1 )
00319 {
00320 $tpl->setVariable( "first", true );
00321 $tpl->setVariable( "last", true );
00322 $tpl->setVariable( "placement", "last" );
00323 $definedVariables[] = "first";
00324 $definedVariables[] = "last";
00325 $definedVariables[] = "placement";
00326 }
00327 else
00328 {
00329 $tpl->setVariable( "first", true );
00330 $tpl->setVariable( "last", false );
00331 $tpl->setVariable( "placement", "first" );
00332 $definedVariables[] = "first";
00333 $definedVariables[] = "last";
00334 $definedVariables[] = "placement";
00335 }
00336 }
00337 else if ( $placement == count( $toolArray ) )
00338 {
00339 $tpl->setVariable( "first", false );
00340 $tpl->setVariable( "last", true );
00341 $tpl->setVariable( "placement", "last" );
00342 $definedVariables[] = "first";
00343 $definedVariables[] = "last";
00344 $definedVariables[] = "placement";
00345 }
00346 else
00347 {
00348 $tpl->setVariable( "first", false );
00349 $tpl->setVariable( "last", false );
00350 $tpl->setVariable( "placement", "" );
00351 $definedVariables[] = "placement";
00352 }
00353 $tpl->processURI( $uri, true, $extraParameters, $textElements, $name, $name );
00354
00355 foreach ( $whatParamsShouldBeUnset as $key )
00356 {
00357 $tpl->unsetVariable( $key, $name );
00358 }
00359
00360 foreach ( $whatParamsShouldBeReplaced as $key => $item_value )
00361 {
00362 $tpl->setVariable( $key, $item_value, $name );
00363 }
00364 }
00365 }
00366 }
00367 }
00368 }
00369
00370
00371
00372
00373 function hasChildren()
00374 {
00375 return false;
00376 }
00377 }
00378
00379 ?>
