Index: t3lib/class.t3lib_parsehtml_proc.php
===================================================================
--- t3lib/class.t3lib_parsehtml_proc.php	(Revision 89610)
+++ t3lib/class.t3lib_parsehtml_proc.php	(Arbeitskopie)
@@ -619,6 +619,19 @@
 					unset($attribArray_copy['style']);
 					unset($attribArray_copy['rteerror']);
 				}
+				
+					// remove additional params
+				if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['removeParams_PostProc']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['removeParams_PostProc'])) {
+					$_params = array(
+						'conf' => &$conf,
+						'aTagParams' => &$attribArray_copy
+					);
+					foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['removeParams_PostProc'] as $objRef) {
+						$processor = &t3lib_div::getUserObj($objRef);
+						$attribArray_copy = $processor->removeParams( $_params, $this);
+					}
+				}
+				
 				if (!count($attribArray_copy)) { // Only if href, target and class are the only attributes, we can alter the link!
 						// Quoting class and title attributes if they contain spaces
 					$attribArray['class'] = preg_match('/ /', $attribArray['class']) ? '"' . $attribArray['class'] . '"' : $attribArray['class'];
@@ -628,7 +641,22 @@
 					$href = $attribArray['external'] ? $attribArray['href'] : $info['url'] . ($info['query'] ? ',0,' . $info['query'] : '');
 					$bTag = '<link ' . $href . ($attribArray['target'] ? ' ' . $attribArray['target'] : (($attribArray['class'] || $attribArray['title']) ? ' -' : '')) . ($attribArray['class'] ? ' ' . $attribArray['class'] : ($attribArray['title'] ? ' -' : '')) . ($attribArray['title'] ? ' ' . $attribArray['title'] : '') . '>';
 					$eTag = '</link>';
-					$blockSplit[$k] = $bTag . $this->TS_links_db($this->removeFirstAndLastTag($blockSplit[$k])) . $eTag;
+					
+						// modify params
+					if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksDb_PostProc']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksDb_PostProc'])) {
+						$_params = array(
+							'conf' => &$conf,
+							'currentBlock' => $v,
+							'url' => $href,
+							'attributes' => $attribArray
+						);
+						foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksDb_PostProc'] as $objRef) {
+							$processor = &t3lib_div::getUserObj($objRef);
+							$blockSplit[$k] = $processor->modifyParamsLinksDb( $_params, $this);
+						}
+					} else {					
+						$blockSplit[$k] = $bTag . $this->TS_links_db($this->removeFirstAndLastTag($blockSplit[$k])) . $eTag;
+					}
 				} else { // ... otherwise store the link as a-tag.
 						// Unsetting 'rtekeep' attribute if that had been set.
 					unset($attribArray['rtekeep']);
@@ -665,7 +693,6 @@
 		$siteUrl = $this->siteUrl();
 		foreach ($blockSplit as $k => $v) {
 			$error = '';
-			$external = FALSE;
 			if ($k % 2) { // block:
 				$tagCode = t3lib_div::unQuoteFilenames(trim(substr($this->getFirstTag($v), 0, -1)), true);
 				$link_param = $tagCode[1];
@@ -678,6 +705,7 @@
 				} else {
 					$fileChar = intval(strpos($link_param, '/'));
 					$urlChar = intval(strpos($link_param, '.'));
+					$external = FALSE;
 						// Parse URL:
 					$pU = parse_url($link_param);
 						// Detects if a file is found in site-root OR is a simulateStaticDocument.
@@ -732,7 +760,24 @@
 						($error ? ' rteerror="' . htmlspecialchars($error) . '" style="background-color: yellow; border:2px red solid; color: black;"' : '') . // Should be OK to add the style; the transformation back to databsae will remove it...
 						'>';
 				$eTag = '</a>';
-				$blockSplit[$k] = $bTag . $this->TS_links_rte($this->removeFirstAndLastTag($blockSplit[$k])) . $eTag;
+				
+					// modify params
+				if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksRte_PostProc']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksRte_PostProc'])) {
+					$_params = array(
+						'conf' => &$conf,
+						'currentBlock' => $v,
+						'url' => $href,
+						'tagCode' => $tagCode,
+						'external' => $external,
+						'error'	=> $error
+					);
+					foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_parsehtml_proc.php']['modifyParams_LinksRte_PostProc'] as $objRef) {
+						$processor = &t3lib_div::getUserObj($objRef);
+						$blockSplit[$k] = $processor->modifyParamsLinksRte( $_params, $this);
+					}
+				} else {					
+					$blockSplit[$k] = $bTag . $this->TS_links_rte($this->removeFirstAndLastTag($blockSplit[$k])) . $eTag;
+				}
 			}
 		}
 
Index: typo3/class.browse_links.php
===================================================================
--- typo3/class.browse_links.php	(Revision 89610)
+++ typo3/class.browse_links.php	(Arbeitskopie)
@@ -828,9 +828,24 @@
 				'title'  => $currentLinkParts[3],
 				'params'  => $currentLinkParts[4]
 			);
+			
 			$this->curUrlArray = (is_array(t3lib_div::_GP('curUrl'))) ?
 				array_merge($initialCurUrlArray, t3lib_div::_GP('curUrl')) :
 				$initialCurUrlArray;
+			
+				// additional fields for page links
+			if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendUrlArray']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendUrlArray'])) {
+				$_params = array(
+					'conf' => &$conf,
+					'linkParts' => $currentLinkParts
+				);
+				foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendUrlArray'] as $objRef) {
+					$processor = &t3lib_div::getUserObj($objRef);
+					$processor->extendUrlArray( $_params, $this);
+				}
+			}
+			
+			
 			$this->curUrlInfo = $this->parseCurUrl($this->siteURL.'?id='.$this->curUrlArray['href'], $this->siteURL);
 			if ($this->curUrlInfo['pageid'] == 0 && $this->curUrlArray['href']) { // pageid == 0 means that this is not an internal (page) link
 				if (file_exists(PATH_site.rawurldecode($this->curUrlArray['href'])))	{ // check if this is a link to a file
@@ -1163,10 +1192,24 @@
 				BrowseLinks.focusOpenerAndClose(close);
 			}
 		';
+		
+			// extends JavaScript code
+		if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendJScode']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendJScode'])) {
+			$_params = array(
+				'conf' => &$conf,
+				'wizardUpdate' => $update,
+				'addPassOnParams' => $addPassOnParams
+			);
+			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['extendJScode'] as $objRef) {
+				$processor = &t3lib_div::getUserObj($objRef);
+				$JScode .= $processor->extendJScode( $_params, $this);
+			}
+		}	
 
 			// Finally, add the accumulated JavaScript to the template object:
 		$this->doc->JScode.= $this->doc->wrapScriptTags($JScode);
 
+		
 			// Debugging:
 		if (FALSE) debug(array(
 			'pointer' => $this->pointer,
@@ -1527,6 +1570,18 @@
 				</form>
 ';
 
+			// additional fields for page links
+		if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['addFields_PageLink']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['addFields_PageLink'])) {
+			$_params = array(
+				'conf' => &$conf,
+			);
+			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/class.browse_links.php']['addFields_PageLink'] as $objRef) {
+				$processor = &t3lib_div::getUserObj($objRef);
+				$content .= $processor->addFields( $_params, $this);
+			}
+		}
+
+
 			// Target:
 		if ($this->act!='mail')	{
 			$ltarget='
Index: typo3/sysext/cms/tslib/class.tslib_content.php
===================================================================
--- typo3/sysext/cms/tslib/class.tslib_content.php	(Revision 89610)
+++ typo3/sysext/cms/tslib/class.tslib_content.php	(Arbeitskopie)
@@ -1654,6 +1654,19 @@
 		if ($addGlobal) {
 			$aTagParams = ' ' . trim($GLOBALS['TSFE']->ATagParams . $aTagParams);
 		}
+		
+			// extend params
+		if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['getATagParams_PostProc']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['getATagParams_PostProc'])) {
+			$_params = array(
+				'conf' => &$conf,
+				'aTagParams' => &$aTagParams
+			);
+			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['getATagParams_PostProc'] as $objRef) {
+				$processor = &t3lib_div::getUserObj($objRef);
+				$aTagParams = $processor->process( $_params, $this);
+			}
+		}
+		
 		return $aTagParams;
 	}
 
Index: typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php
===================================================================
--- typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php	(Revision 89610)
+++ typo3/sysext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php	(Arbeitskopie)
@@ -585,6 +585,18 @@
 				}
 			}
 		';
+		
+			// Hook to overwrite or extend javascript functions 
+		if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['extendJScode']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['extendJScode'])) {
+        	$_params = array(
+            	'conf' => &$conf
+            );
+            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['extendJScode'] as $objRef) {
+            	$processor = &t3lib_div::getUserObj($objRef);
+                $JScode .= $processor->extendJScode( $_params, &$this);
+           	}
+      	}
+		
 		return $JScode;
 	}
 
@@ -878,8 +890,20 @@
 		$lclass = $this->addClassSelector();
 		$ltitle = $this->addTitleSelector();
 		$rel = $this->addRelField();
+		
+			// additional fields for page links
+		if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['addAttributeFields']) && is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['addAttributeFields'])) {
+			$_params = array(
+				'conf' => &$conf
+			);
+			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/rtehtmlarea/mod3/class.tx_rtehtmlarea_browse_links.php']['addAttributeFields'] as $objRef) {
+				$processor = &t3lib_div::getUserObj($objRef);
+				$additionalAttributeFields .= $processor->getAttributefields( $_params, $this);
+			}
+		}
+		
 		if ($lpageId || $queryParameters || $ltarget || $lclass || $ltitle || $rel) {
-			$ltargetForm = $this->wrapInForm($lpageId.$queryParameters.$ltarget.$lclass.$ltitle.$rel);
+			$ltargetForm = $this->wrapInForm($lpageId . $queryParameters . $ltarget . $lclass . $ltitle . $rel . $additionalAttributeFields);
 		}
 		return $ltargetForm;
 	}