1 <?php

2 namespace TYPO3\CMS\Frontend\ContentObject\Menu;

3 

16 use TYPO3\CMS\Core\TypoScript\TemplateService;

17 use TYPO3\CMS\Core\Utility\GeneralUtility;

18 

24 class ImageMenuContentObject extends AbstractMenuContentObject {

25 

34  public function generate() {

35  $splitCount = count($this->menuArr);

36  if ($splitCount) {

37  list($NOconf) = $this->procesItemStates($splitCount);

38  } else {

39  $NOconf = array();

40  }

41  if ($this->mconf['debugItemConf']) {

42  echo '<h3>$NOconf:</h3>';

43  debug($NOconf);

44  }

45  $this->makeImageMap($NOconf);

46  }

47 

58  public function makeImageMap($conf) {

59  if (!is_array($conf)) {

60  $conf = array();

61  }

62  if (is_array($this->mconf['main.'])) {

63  $gifCreator = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Imaging\\GifBuilder');

64  $gifCreator->init();

65  $itemsConf = $conf;

66  $conf = $this->mconf['main.'];

67  if (is_array($conf)) {

68  $sKeyArray = TemplateService::sortedKeyList($conf);

69  $gifObjCount = (int)end($sKeyArray);

70  // Now we add graphical objects to the gifbuilder-setup

71  $waArr = array();

72  foreach ($itemsConf as $key => $val) {

73  if (is_array($val)) {

74  $gifObjCount++;

75  $waArr[$key]['free'] = $gifObjCount;

76  $sKeyArray = TemplateService::sortedKeyList($val);

77  foreach ($sKeyArray as $theKey) {

78  $theValue = $val[$theKey];

79  if ((int)$theKey && ($theValArr = $val[$theKey . '.'])) {

80  $cObjData = $this->menuArr[$key] ?: array();

81  $gifObjCount++;

82  if ($theValue == 'TEXT') {

83  $waArr[$key]['textNum'] = $gifObjCount;

84  $gifCreator->data = $cObjData;

85  $theValArr = $gifCreator->checkTextObj($theValArr);

86  // if this is not done it seems that imageMaps will be rendered wrong!!

87  unset($theValArr['text.']);

88  // check links

89  $LD = $this->menuTypoLink($this->menuArr[$key], $this->mconf['target'], '', '', array(), '', $this->mconf['forceTypeValue']);

90  // If access restricted pages should be shown in menus, change the link of such pages to link to a redirection page:

91  $this->changeLinksForAccessRestrictedPages($LD, $this->menuArr[$key], $this->mconf['target'], $this->mconf['forceTypeValue']);

92  // Overriding URL / Target if set to do so:

93  if ($this->menuArr[$key]['_OVERRIDE_HREF']) {

94  $LD['totalURL'] = $this->menuArr[$key]['_OVERRIDE_HREF'];

95  if ($this->menuArr[$key]['_OVERRIDE_TARGET']) {

96  $LD['target'] = $this->menuArr[$key]['_OVERRIDE_TARGET'];

97  }

98  }

99  // Setting target/url for Image Map:

100  if ($theValArr['imgMap.']['url'] == '') {

101  $theValArr['imgMap.']['url'] = $LD['totalURL'];

102  }

103  if ($theValArr['imgMap.']['target'] == '') {

104  $theValArr['imgMap.']['target'] = $LD['target'];

105  }

106  if (is_array($theValArr['imgMap.']['altText.'])) {

107  $cObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');

108  $cObj->start($cObjData, 'pages');

109  if (isset($theValArr['imgMap.']['altText.'])) {

110  $theValArr['imgMap.']['altText'] = $cObj->stdWrap($theValArr['imgMap.']['altText'], $theValArr['imgMap.']['altText.']);

111  }

112  unset($theValArr['imgMap.']['altText.']);

113  }

114  if (is_array($theValArr['imgMap.']['titleText.'])) {

115  $cObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');

116  $cObj->start($cObjData, 'pages');

117  if (isset($theValArr['imgMap.']['titleText.'])) {

118  $theValArr['imgMap.']['titleText'] = $cObj->stdWrap($theValArr['imgMap.']['titleText'], $theValArr['imgMap.']['titleText.']);

119  }

120  unset($theValArr['imgMap.']['titleText.']);

121  }

122  }

123  // This code goes one level in if the object is an image. If 'file' and/or 'mask' appears to be GIFBUILDER-objects, they are both searched for TEXT objects, and if a textobj is found, it's checked with the currently loaded record!!

124  if ($theValue == 'IMAGE') {

125  if ($theValArr['file'] == 'GIFBUILDER') {

126  $temp_sKeyArray = TemplateService::sortedKeyList($theValArr['file.']);

127  foreach ($temp_sKeyArray as $temp_theKey) {

128  if ($theValArr['mask.'][$temp_theKey] == 'TEXT') {

129  $gifCreator->data = $this->menuArr[$key] ?: array();

130  $theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']);

131  // If this is not done it seems that imageMaps will be rendered wrong!!

132  unset($theValArr['mask.'][$temp_theKey . '.']['text.']);

133  }

134  }

135  }

136  if ($theValArr['mask'] == 'GIFBUILDER') {

137  $temp_sKeyArray = TemplateService::sortedKeyList($theValArr['mask.']);

138  foreach ($temp_sKeyArray as $temp_theKey) {

139  if ($theValArr['mask.'][$temp_theKey] == 'TEXT') {

140  $gifCreator->data = $this->menuArr[$key] ?: array();

141  $theValArr['mask.'][$temp_theKey . '.'] = $gifCreator->checkTextObj($theValArr['mask.'][$temp_theKey . '.']);

142  // if this is not done it seems that imageMaps will be rendered wrong!!

143  unset($theValArr['mask.'][$temp_theKey . '.']['text.']);

144  }

145  }

146  }

147  }

148  // Checks if disabled is set...

149  $setObjFlag = 1;

150  if ($theValArr['if.']) {

152  $cObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');

153  $cObj->start($cObjData, 'pages');

154  if (!empty($theValArr['if.']) && !$cObj->checkIf($theValArr['if.'])) {

155  $setObjFlag = 0;

156  }

157  unset($theValArr['if.']);

158  }

159  // Set the object!

160  if ($setObjFlag) {

161  $conf[$gifObjCount] = $theValue;

162  $conf[$gifObjCount . '.'] = $theValArr;

163  }

164  }

165  }

166  }

167  }

168  $gifCreator->start($conf, $GLOBALS['TSFE']->page);

169  // calculations

170  $dConf = array();

171  foreach ($waArr as $key => $val) {

172  if ($dConf[$key] = $itemsConf[$key]['distrib']) {

173  $textBB = $gifCreator->objBB[$val['textNum']];

174  $dConf[$key] = str_replace(

175  array('textX', 'textY'),

176  array($textBB[0], $textBB[1]),

177  $dConf[$key]

178  );

179  $dConf[$key] = GeneralUtility::intExplode(',', $gifCreator->calcOffset($dConf[$key]));

180  }

181  }

182  $workArea = GeneralUtility::intExplode(',', $gifCreator->calcOffset($this->mconf['dWorkArea']));

183  foreach ($waArr as $key => $val) {

184  $index = $val['free'];

185  $gifCreator->setup[$index] = 'WORKAREA';

186  $workArea[2] = $dConf[$key][2] ?: $dConf[$key][0];

187  $workArea[3] = $dConf[$key][3] ?: $dConf[$key][1];

188  $gifCreator->setup[$index . '.']['set'] = implode(',', $workArea);

189  $workArea[0] += $dConf[$key][0];

190  $workArea[1] += $dConf[$key][1];

191  }

192  if ($this->mconf['debugRenumberedObject']) {

193  echo '<h3>Renumbered GIFBUILDER object:</h3>';

194  debug($gifCreator->setup);

195  }

196  $gifCreator->createTempSubDir('menu/');

197  $gifFileName = $gifCreator->fileName('menu/');

198  // Gets the ImageMap from the cache...

199  $cache = $this->getCache();

200  $imgHash = md5($gifFileName);

201  $imgMap = $cache->get($imgHash);

202  // File exists

203  if ($imgMap && file_exists($gifFileName)) {

204  $info = @getimagesize($gifFileName);

205  $w = $info[0];

206  $h = $info[1];

207  } else {

208  // file is generated

209  $gifCreator->make();

210  $w = $gifCreator->w;

211  $h = $gifCreator->h;

212  $gifCreator->output($gifFileName);

213  $gifCreator->destroy();

214  $imgMap = $gifCreator->map;

215  $cache->set($imgHash, $imgMap, array('ident_MENUIMAGEMAP'), 0);

216  }

217  $imgMap .= $this->mconf['imgMapExtras'];

218  $gifFileName = GeneralUtility::png_to_gif_by_imagemagick($gifFileName);

219  $this->result = array('output_file' => $gifFileName, 'output_w' => $w, 'output_h' => $h, 'imgMap' => $imgMap);

220  }

221  }

222  }

223 

231  public function writeMenu() {

232  if ($this->result) {

233  $res = &$this->result;

234  // shortMD5 260900

235  $menuName = 'menu_' . GeneralUtility::shortMD5($res['imgMap']);

236  $result = '<img src="' . $GLOBALS['TSFE']->absRefPrefix . $res['output_file'] . '" width="' . $res['output_w'] . '" height="' . $res['output_h'] . '" usemap="#' . $menuName . '" border="0" ' . $this->mconf['params'];

237  // Adding alt attribute if not set.

238  if (!strstr($result, 'alt="')) {

239  $result .= ' alt="Menu Image Map"';

240  }

241  $result .= ' /><map name="' . $menuName . '" id="' . $menuName . '">' . $res['imgMap'] . '</map>';

242  $GLOBALS['TSFE']->imagesOnPage[] = $res['output_file'];

243  return $this->tmpl->wrap($result, $this->mconf['wrap']);

244  }

245  return '';

246  }

247 

248 }