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AccessibilityLinkController.php
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1 <?php
2 namespace TYPO3\CMS\Rtehtmlarea\Controller;
3 
21 class AccessibilityLinkController extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
22 
26  public $prefixId = 'AccessibilityLinkController';
27 
31  public $scriptRelPath = 'Classes/Controller/AccessibilityLinkController.php';
32 
36  public $extKey = 'rtehtmlarea';
37 
41  public $conf = array();
42 
48  public $cObj;
49 
58  public function removeAccessibilityIcon ($content, $conf) {
59  // If the link was not rendered
60  if (substr($content, 0, 3) !== '<a ' && substr($content, 0, 5) === '<img ') {
61  // Let's remove the accessibility icon, if there is one
62  $matches = array();
63  if (preg_match('/^<img .*>/', $content, $matches) === 1) {
64  $attributes = \TYPO3\CMS\Core\Utility\GeneralUtility::get_tag_attributes($matches[0]);
65  if ($attributes['src']) {
66  // Get RTE Configconfiguration
67  $pageTSConfig = $GLOBALS['TSFE']->getPagesTSconfig();
68  if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.'])) {
69  $classesAnchorConfiguration = $pageTSConfig['RTE.']['classesAnchor.'];
70  if (is_array($classesAnchorConfiguration)) {
71  // Make the url of the source relative
72  $siteUrl = \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_SITE_URL');
73  if (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($attributes['src'], $siteUrl)) {
74  $attributes['src'] = substr($attributes['src'], strlen($siteUrl));
75  }
76  // Lookup the RTE.classesAnchor array
77  foreach ($classesAnchorConfiguration as $item => $conf) {
78  if ($conf['image']) {
79  $imagePath = $this->getFullFileName(trim(str_replace('\'', '', str_replace('"', '', $conf['image']))));
80  if ($attributes['src'] === $imagePath) {
81  // If found, remove the img tag and break
82  $content = substr($content, strlen($matches[0]));
83  break;
84  }
85  }
86  }
87  }
88  }
89  }
90  }
91  }
92  return $content;
93  }
94  /*
95  * Returns the full name of a file referenced in Page TSConfig
96  */
97  protected function getFullFileName($filename) {
98  if (substr($filename, 0, 4) == 'EXT:') {
99  list($extKey, $local) = explode('/', substr($filename, 4), 2);
100  $newFilename = '';
101  if ((string)$extKey !== '' && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded($extKey) && (string)$local !== '') {
102  $newFilename = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::siteRelPath($extKey) . $local;
103  }
104  } elseif ($filename[0] !== '/') {
105  $newFilename = $filename;
106  } else {
107  $newFilename = substr($filename, 1);
108  }
109  return \TYPO3\CMS\Core\Utility\GeneralUtility::resolveBackPath($newFilename);
110  }
111 }
TYPO3\CMS\Core\Utility\GeneralUtility\isFirstPartOfStr
static isFirstPartOfStr($str, $partStr)
Definition: GeneralUtility.php:956
$GLOBALS
if(!defined('TYPO3_MODE')) $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauth.php']['logoff_pre_processing'][]
Definition: ext_localconf.php:5