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Code source de eZ Publish 3.9.0 |
1 <?php 2 // 3 // Definition of eZTemplateToolbarFunction class 4 // 5 // Created on: <04-Mar-2004 13:22:32 wy> 6 // 7 // SOFTWARE NAME: eZ publish 8 // SOFTWARE RELEASE: 3.9.0 9 // BUILD VERSION: 17785 10 // COPYRIGHT NOTICE: Copyright (C) 1999-2006 eZ systems AS 11 // SOFTWARE LICENSE: GNU General Public License v2.0 12 // NOTICE: > 13 // This program is free software; you can redistribute it and/or 14 // modify it under the terms of version 2.0 of the GNU General 15 // Public License as published by the Free Software Foundation. 16 // 17 // This program is distributed in the hope that it will be useful, 18 // but WITHOUT ANY WARRANTY; without even the implied warranty of 19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 // GNU General Public License for more details. 21 // 22 // You should have received a copy of version 2.0 of the GNU General 23 // Public License along with this program; if not, write to the Free 24 // Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 25 // MA 02110-1301, USA. 26 // 27 // 28 29 /*! \file eztemplatetoolbarfunction.php 30 */ 31 32 /*! 33 \class eZTemplateToolbarFunction eztemplatetoolbarfunction.php 34 \brief The class eZTemplateToolarFunction does 35 36 */ 37 38 class eZTemplateToolbarFunction 39 { 40 41 /*! 42 Initializes the object with names. 43 */ 44 function eZTemplateToolbarFunction( $blockName = 'tool_bar' ) 45 { 46 $this->BlockName = $blockName; 47 } 48 49 /*! 50 Returns an array containing the name of the block function, default is "block". 51 The name is specified in the constructor. 52 */ 53 function functionList() 54 { 55 return array( $this->BlockName ); 56 } 57 58 function functionTemplateHints() 59 { 60 return array( $this->BlockName => array( 'parameters' => true, 61 'static' => false, 62 'transform-children' => false, 63 'tree-transformation' => true, 64 'transform-parameters' => true ) ); 65 } 66 67 function templateNodeTransformation( $functionName, &$node, 68 &$tpl, $parameters, $privateData ) 69 { 70 if ( $functionName != $this->BlockName ) 71 return false; 72 73 $parameters = eZTemplateNodeTool::extractFunctionNodeParameters( $node ); 74 75 if ( !isset( $parameters['name'] ) ) 76 return false; 77 78 // Read ini file 79 $toolbarIni =& eZINI::instance( "toolbar.ini" ); 80 81 if ( isset( $parameters["view"] ) ) 82 { 83 $viewData = $parameters["view"]; 84 $viewMode = eZTemplateNodeTool::elementStaticValue( $viewData ); 85 } 86 else 87 { 88 $viewMode = "full"; 89 } 90 91 $params = $parameters; 92 $namespaceValue = false; 93 if ( isset( $parameters["name"] ) ) 94 { 95 $nameData = $parameters["name"]; 96 if ( !eZTemplateNodeTool::isStaticElement( $nameData ) ) 97 return false; 98 99 $nameValue = eZTemplateNodeTool::elementStaticValue( $nameData ); 100 101 $toolbarPosition = $nameValue; 102 $toolbarName = "Toolbar_" . $toolbarPosition; 103 $toolArray = $toolbarIni->variable( $toolbarName, 'Tool' ); 104 if ( !is_array( $toolArray ) ) 105 $toolArray = array(); 106 107 $newNodes = array(); 108 foreach ( array_keys( $toolArray ) as $toolKey ) 109 { 110 $tool = $toolArray[$toolKey]; 111 $placement = $toolKey + 1; 112 113 $uriString = "design:toolbar/$viewMode/$tool.tpl"; 114 115 $placementValue = ""; 116 $firstValue = false; 117 $lastValue = false; 118 if ( $placement == 1 ) 119 { 120 if ( $placement == count( $toolArray ) ) 121 { 122 $firstValue = true; 123 $lastValue = true; 124 $placementValue = "last"; 125 } 126 else 127 { 128 $firstValue = true; 129 $placementValue = "first"; 130 } 131 } 132 else if ( $placement == count( $toolArray ) ) 133 { 134 $lastValue = true; 135 $placementValue = "last"; 136 } 137 138 $resourceName = ""; 139 $templateName = ""; 140 $resource =& $tpl->resourceFor( $uriString, $resourceName, $templateName ); 141 $resourceData = $tpl->resourceData( $resource, $uriString, $resourceName, $templateName ); 142 $resourceData['use-comments'] = eZTemplateCompiler::isCommentsEnabled(); 143 144 $includeNodes = $resource->templateNodeTransformation( $functionName, $node, $tpl, $resourceData, $parameters, $namespaceValue ); 145 if ( $includeNodes === false ) 146 return false; 147 148 $uniqID = md5( uniqid('inc') ); 149 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "\$oldRestoreIncludeArray" . "_$uniqID = isset( \$restoreIncludeArray ) ? \$restoreIncludeArray : array();\n". 150 "\$restoreIncludeArray = array();\n"); 151 $variableList = array(); 152 foreach ( array_keys( $parameters ) as $parameterName ) 153 { 154 if ( $parameterName == 'name' or 155 $parameterName == 'view' ) 156 continue; 157 $parameterData =& $parameters[$parameterName]; 158 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "if ( isset( \$vars['']['$parameterName'] ) )\n". 159 " \$restoreIncludeArray[] = array( '', '$parameterName', \$vars['']['$parameterName'] );\n". 160 "elseif ( !isset( \$vars['']['$parameterName'] ) ) \n". 161 " \$restoreIncludeArray[] = array( '', '$parameterName', 'unset' );\n" ); 162 163 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $parameterData, false, array(), 164 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, $parameterName ) ); 165 $variableList[] = $parameterName; 166 } 167 168 $actionParameters = array(); 169 if ( $toolbarIni->hasGroup( "Tool_" . $tool ) ) 170 { 171 $actionParameters = $toolbarIni->group( "Tool_" . $tool ); 172 } 173 if ( $toolbarIni->hasGroup( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) ) 174 { 175 $actionParameters = array_merge( $actionParameters, $toolbarIni->group( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) ); 176 } 177 foreach ( array_keys( $actionParameters ) as $key ) 178 { 179 $itemValue = $actionParameters[$key]; 180 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $itemValue, false, array(), 181 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, $key ) ); 182 $variableList[] = $key; 183 } 184 185 // Add parameter tool_id and offset 186 $toolIDValue = "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement; 187 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $toolIDValue, false, array(), 188 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "tool_id" ) ); 189 $variableList[] = "tool_id"; 190 191 $toolOffset = $placement; 192 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $toolOffset, false, array(), 193 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "offset" ) ); 194 $variableList[] = "offset"; 195 196 // Add parameter first, last and placement 197 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $firstValue, false, array(), 198 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "first" ) ); 199 $variableList[] = "first"; 200 201 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $lastValue, false, array(), 202 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "last" ) ); 203 $variableList[] = "last"; 204 205 $newNodes[] = eZTemplateNodeTool::createVariableNode( false, $placementValue, false, array(), 206 array( $namespaceValue, EZ_TEMPLATE_NAMESPACE_SCOPE_RELATIVE, "placement" ) ); 207 $variableList[] = "placement"; 208 209 $newNodes = array_merge( $newNodes, $includeNodes ); 210 211 // Restore previous variables, before including 212 $newNodes[] = eZTemplateNodeTool::createCodePieceNode( "foreach ( \$restoreIncludeArray as \$element )\n". 213 "{\n". 214 " if ( \$element[2] === 'unset' )\n". 215 " {\n". 216 " unset( \$vars[\$element[0]][\$element[1]] );\n". 217 " continue;\n". 218 " }\n". 219 " \$vars[\$element[0]][\$element[1]] = \$element[2];\n". 220 "}\n". 221 "\$restoreIncludeArray = \$oldRestoreIncludeArray" . "_$uniqID;\n" ); 222 } 223 } 224 return $newNodes; 225 } 226 227 /*! 228 Processes the function with all it's children. 229 */ 230 function process( &$tpl, &$textElements, $functionName, $functionChildren, $functionParameters, $functionPlacement, $rootNamespace, $currentNamespace ) 231 { 232 $params = $functionParameters; 233 switch ( $functionName ) 234 { 235 case $this->BlockName: 236 { 237 $viewMode = "full"; 238 $name = $currentNamespace; 239 // Read ini file 240 $toolbarIni =& eZINI::instance( "toolbar.ini" ); 241 242 if ( isset( $functionParameters["view"] ) ) 243 { 244 $viewMode = $tpl->elementValue( $functionParameters["view"], $rootNamespace, $currentNamespace, $functionPlacement ); 245 } 246 247 if ( isset( $functionParameters["name"] ) ) 248 { 249 reset( $params ); 250 $whatParamsShouldBeUnset = array(); 251 $whatParamsShouldBeReplaced = array(); 252 while ( ( $key = key( $params ) ) !== null ) 253 { 254 $item =& $params[$key]; 255 switch ( $key ) 256 { 257 case "name": 258 case "view": 259 break; 260 261 default: 262 { 263 if ( !$tpl->hasVariable( $key, $name ) ) 264 { 265 $whatParamsShouldBeUnset[] = $key; // Tpl vars should be removed after including 266 } 267 else 268 { 269 $whatParamsShouldBeReplaced[$key] = $tpl->variable( $key, $name ); // Tpl vars should be replaced after including 270 } 271 272 $item_value = $tpl->elementValue( $item, $rootNamespace, $currentNamespace, $functionPlacement ); 273 $tpl->setVariable( $key, $item_value, $name ); 274 } break; 275 } 276 next( $params ); 277 } 278 $toolbarPosition = $tpl->elementValue( $functionParameters["name"], $rootNamespace, $currentNamespace, $functionPlacement ); 279 $definedVariables = array(); 280 $toolbarName = "Toolbar_" . $toolbarPosition; 281 $toolArray = $toolbarIni->variable( $toolbarName, 'Tool' ); 282 283 if ( !is_array( $toolArray ) ) 284 $toolArray = array(); 285 286 $actionParameters = array(); 287 foreach ( array_keys( $toolArray ) as $toolKey ) 288 { 289 $definedVariables = array(); 290 $tool = $toolArray[$toolKey]; 291 $placement = $toolKey + 1; 292 if ( $toolbarIni->hasGroup( "Tool_" . $tool ) ) 293 { 294 $actionParameters = $toolbarIni->group( "Tool_" . $tool ); 295 } 296 if ( $toolbarIni->hasGroup( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) ) 297 { 298 $actionParameters = array_merge( $actionParameters, $toolbarIni->group( "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement ) ); 299 } 300 foreach ( array_keys( $actionParameters ) as $key ) 301 { 302 $itemValue = $actionParameters[$key]; 303 $tpl->setVariable( $key, $itemValue, $name ); 304 $definedVariables[] = $key; 305 } 306 $toolIDValue = "Tool_" . $toolbarPosition . "_" . $tool . "_" . $placement; 307 $tpl->setVariable( "tool_id", $toolIDValue, $name ); 308 $definedVariables[] = "tool_id"; 309 $toolOffset = $placement; 310 $tpl->setVariable( "offset", $toolOffset, $name ); 311 $definedVariables[] = "offset"; 312 $uri = "design:toolbar/$viewMode/$tool.tpl"; 313 314 if ( $placement == 1 ) 315 { 316 if ( count( $toolArray ) == 1 ) 317 { 318 $tpl->setVariable( "first", true ); 319 $tpl->setVariable( "last", true ); 320 $tpl->setVariable( "placement", "last" ); 321 $definedVariables[] = "first"; 322 $definedVariables[] = "last"; 323 $definedVariables[] = "placement"; 324 } 325 else 326 { 327 $tpl->setVariable( "first", true ); 328 $tpl->setVariable( "last", false ); 329 $tpl->setVariable( "placement", "first" ); 330 $definedVariables[] = "first"; 331 $definedVariables[] = "last"; 332 $definedVariables[] = "placement"; 333 } 334 } 335 else if ( $placement == count( $toolArray ) ) 336 { 337 $tpl->setVariable( "first", false ); 338 $tpl->setVariable( "last", true ); 339 $tpl->setVariable( "placement", "last" ); 340 $definedVariables[] = "first"; 341 $definedVariables[] = "last"; 342 $definedVariables[] = "placement"; 343 } 344 else 345 { 346 $tpl->setVariable( "first", false ); 347 $tpl->setVariable( "last", false ); 348 $tpl->setVariable( "placement", "" ); 349 $definedVariables[] = "placement"; 350 } 351 $tpl->processURI( $uri, true, $extraParameters, $textElements, $name, $name ); 352 // unset var 353 foreach ( $whatParamsShouldBeUnset as $key ) 354 { 355 $tpl->unsetVariable( $key, $name ); 356 } 357 // replace var 358 foreach ( $whatParamsShouldBeReplaced as $key => $item_value ) 359 { 360 $tpl->setVariable( $key, $item_value, $name ); 361 } 362 } 363 } 364 } 365 } 366 } 367 368 /*! 369 Returns false. 370 */ 371 function hasChildren() 372 { 373 return false; 374 } 375 } 376 377 ?>
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