// =================================================================================== // js_geber_lib // =================================================================================== var geber_lib_onloadFuncArray; function geber_lib_addLoadEvent(func) { if (document.all) { try { attachEvent("onload", func); return;} catch (e) { } } else { window.addEventListener("load", func, true); return; } /* // special case for IE on Mac. Ignore all others var agt = navigator.userAgent.toLowerCase(); if ((agt.indexOf("mac") < 0) || (agt.indexOf("opera") >= 0) || (agt.indexOf("msie") < 0)) { window.onload = func; return; } */ // initialise the onload handler if (geber_lib_onloadFuncArray == null) { geber_lib_onloadFuncArray = new Array(); var oldonload = window.onload; window.onload = function() { for (var funcIdx=0; funcIdx < geber_lib_onloadFuncArray.length; funcIdx++) geber_lib_onloadFuncArray[funcIdx](); } } geber_lib_onloadFuncArray[geber_lib_onloadFuncArray.length] = func; } // geber_lib_stripTags // --------------------------------------------------------------------------------------------------------------------------------------------------------- /** * stripps all the tags from the provided text */ function geber_lib_stripTags(text) { if (!text || (typeof text != "string") || (text.length <= 0)) return ""; // strip off all javascript tags text = text.replace(/]*>/, ""); // strip off all stye tags text = text.replace(/]*>/, ""); // strip off all other tags text = text.replace(/<[^>]*>/, ""); // strip off all invalid characters text = text.replace(/[-\w+|"'\.]/, ""); return text; } function geber_lib_Numsort(a,b) { return a-b; } function geber_lib_getQueryParameter(paramName) { var query = window.location.search.toString(); if (!query || (query.length <= 0)) return ""; if ((paramName == null) || (typeof(paramName) != "string") || (paramName.length <= 0)) paramName = "q"; query = query.match(new RegExp("^(.*[?&])?" + paramName + "=(.*)$")); if (!query) return ""; query = query[2]; // remove the trailing parameters that are not part of this queryparam var nextParamIdx = query.indexOf("&"); while (nextParamIdx >= 0) { // this is no parameter delimiter in case "&" has been found if ((query.length > (nextParamIdx+4)) && (query.substring(nextParamIdx, nextParamIdx+4).toLowerCase() == "&")) nextParamIdx = query.indexOf("&", nextParamIdx+4) else { query = query.substring(0, nextParamIdx); nextParamIdx = -1; } } // clean up the query string query = unescape(query); query = geber_lib_stripTags(query); query = query.replace(/[^-_:;,\w\/\.=]/, ""); return query; } function geber_lib_writeDocument(htmlText) { document.write(htmlText); } function print_setImg() { var a = document.getElementById("mainbar"); for(var i = 0; i < a.getElementsByTagName("img").length; i++) { if (document.formular.setImg[0].checked) a.getElementsByTagName("img")[i].style.display="inline"; if (document.formular.setImg[1].checked) a.getElementsByTagName("img")[i].style.display="none"; } } function print_hideLinks() { // resize print window try {resizePrintPopUp();} catch(e) {} var mainbar = document.getElementById("mainbar"); var docLinks = mainbar.getElementsByTagName("a"); for (var i=0; i 0) { searchPathParam.value = basePath; } } function onSubmitSearch(searchForm) { if (window.location.href.match(/iedit.geber.at/)) return; var w = 700; var h = 430; /* increase size because status bar is always visible on Windows XP */ var Ergebnis = navigator.userAgent.match(/Windows NT ([5-9]).([0-9])/); if (navigator.userAgent.match(/ MSIE/) && Ergebnis && Ergebnis[2] && Ergebnis[1] && ((Ergebnis[2] >= 1) || (Ergebnis[2] > 5))) h = h+10; // redirect target of the search form to it if (searchForm) { try { var targetWindowName = "searchresultpopup" + String(Math.round(Math.random()*99999)); try { searchForm.target = targetWindowName; } catch (ex) {} if (searchForm.target.charAt(0) != "_") { var popUpWindow = window.open('', searchForm.target, 'resizable=yes, status=no, toolbar=no, scrollbars, width='+w+', height='+h); popUpWindow.resizeTo(w, h); popUpWindow.focus(); } } catch (e) {} } } var operabar = (window.opera ? "=yes" : ""); function sendPopUp(newLocation) { var w = 570; var h = 540; return PopUpOpenWindow(newLocation, 'popup', 'resizable=yes, status=no, toolbar=no, scrollbars' + operabar, w, h); } function printPopUp(newLocation) { var w = 666; var h = 560; var operabar = ""; if (window.opera) operabar = "=yes"; return PopUpOpenWindow(newLocation, 'popup', 'resizable=yes, status=no, toolbar=no, scrollbars' + operabar, w, h); } function resizePrintPopUp() { var w = 666; var h = 560; h = h + 15; if (opener) window.resizeTo(w, h); } function glossaryPopUp(newLocation) { var h = 350; var w = 500; return PopUpOpenWindow(newLocation, 'glossary', 'resizable=yes, status=no, toolbar=no, scrollbars' + operabar, w, h); } function tablePopUp(newLocation, preferedWidth) { var w = (preferedWidth && !isNaN(preferedWidth))? preferedWidth : 800; var h = 500; return PopUpOpenWindow(newLocation, 'tablePopUp', 'scrollbars,resizable=yes,location=no,status=no,toolbar=no,', w, h); } function imagePopUp(newLocation, w, h) { w += 15; h += 32; return PopUpOpenWindow(newLocation, 'imagePopUp', 'resizable=yes,location=no,status=no,toolbar=no,', w, h); } function PopUpOpenWindow(newLocation, name, specialFeatures, w, h) { var popUpWindow; /* increase size because status bar is always visible on Windows XP */ h = h + 15; try { popUpWindow = window.open(newLocation, name, specialFeatures, width='+w+', height='+h'); } catch (e) { return false; } try { popUpWindow.resizeTo(w, h); } catch (e) {} try { popUpWindow.focus(); } catch (e) {} return true; } // =================================================================================== // js_highlightsearch // =================================================================================== function geberClass_GSearchHighlight() { this.contentElementIDs = new Array('headerContent', 'searchTop5', 'bodyContent'); this.contentElementNoHitMarkerID = new Array('searchNoHits'); this.lastIDIfFound = "searchTop5"; this.searchQueryParamName = "q"; } /* */ geberClass_GSearchHighlight.prototype.addHighlighting = function() { var searchPhrases = this.prepareSearchData(); if (!searchPhrases || searchPhrases.length <= 0) return; // if a no search hit marker exists, do not highlight anything if (this.contentElementNoHitMarkerID && this.contentElementNoHitMarkerID.length > 0) { for (var k=0; k < this.contentElementNoHitMarkerID.length; k++) { var noSearchHit = document.getElementById(this.contentElementNoHitMarkerID[k]); if (noSearchHit) return; } } // only IE style of reading HTML content is supported if (!document.body || typeof(document.body.innerHTML) == "undefined") return; var max=10; for (var layerIdx=0; layerIdx < this.contentElementIDs.length && max > 0; layerIdx++, max--) { var contentElem = document.getElementById(this.contentElementIDs[layerIdx]); if (contentElem && contentElem.innerHTML) { var bodyText = contentElem.innerHTML; for (var pIdx=0; pIdx < searchPhrases.length; pIdx++) { bodyText = this.addHighlightingForTerm(bodyText, searchPhrases[pIdx]); } contentElem.innerHTML = bodyText; } } } /* * This is the function that actually highlights a text string by * adding HTML tags before and after all occurrences of the search * term. You can pass your own tags if you'd like, or if the * highlightStartTag or highlightEndTag parameters are omitted or * are empty strings then the default tags will be used. */ geberClass_GSearchHighlight.prototype.addHighlightingForTerm = function(bodyText, searchTermRegEx, highlightStartTag, highlightEndTag) { if (!bodyText || typeof(bodyText) != "string" || bodyText.length <= 0) return ""; if (!searchTermRegEx || typeof(searchTermRegEx) != "string" || searchTermRegEx.length <= 0) return bodyText; // the highlightStartTag and highlightEndTag parameters are optional if ((!highlightStartTag) || (!highlightEndTag)) { highlightStartTag = "" ; highlightEndTag = "" ; } bodyText = this.decodeEntities(bodyText); bodyText = this.encodeEntities(bodyText); bodyText = bodyText.replace(new RegExp(searchTermRegEx, "gi"), highlightStartTag + "$1" + highlightEndTag); // remove all higlighting within tags bodyText = bodyText.replace(new RegExp("(<[^>]*)" + highlightStartTag + "([^>]*)" + highlightEndTag + "([^>]*>)", "gi"), "$1$2$3"); bodyText = bodyText.replace(new RegExp("(<[^>]*)" + highlightStartTag + "([^>]*>)", "gi"), "$1$2"); bodyText = bodyText.replace(new RegExp("(<[^>]*)" + highlightEndTag + "([^>]*>)", "gi"), "$1$2"); // return the result return bodyText; } /*** * reads the search query from the document and returns an * array search terms that have to be highlighted in the text. */ geberClass_GSearchHighlight.prototype.prepareSearchData = function() { var resultingSearchTerms = new Array(); // get the decoded search query var searchText = this.getSearchQuery() ; if (searchText != null && searchText != "") { // decode quotes searchText = searchText.replace(/(%22|(&(amp;)?|%26)quot;|(&(amp;)?|%26)(#|%23)22;|(&(amp;)?|%26)(#|%23)x16;)/, '"'); // extract all quoted exact matches var pos1 = searchText.indexOf('"'); var pos2 = -1; if (pos1 >= 0 && pos1 < searchText.length) pos2 = searchText.indexOf('"', pos1); while (pos1 >= 0 && pos2 >= 0 && pos1 < pos2) { if (pos2 - pos1 >= 2) { // get the quoted text var quotedTerm = searchText.substring(pos1, pos2+1); quotedTerm = quotedTerm.substring(1, quotedTerm.length - 2); resultingSearchTerms[resultingSearchTerms.length] = quotedTerm; } // remove the quoted string from the search term searchText = searchText.substring(0, pos1) + searchText.substring(pos2+1, searchText.length); } } else return false; // now stripp of some unwanted characters that are only valid inside quoted texts searchText = this.cleanSearchQuery(searchText); // split the search text into separate words var words = searchText.split(" "); // add the words to the resulting search term for (var i=0; words && i 0) resultingSearchTerms[resultingSearchTerms.length] = words[i]; } // convert every search term to a regular expression string for (var j=0; j/g, "(>|>|>|[eE];)"); regexString = regexString.replace(/"/g, "(\"|"|"|")"); regexString = this.encodeEntities(regexString); regexString = "(" + regexString.replace(/\s+/gi, "(\\s+|<[^>]*>)") + ")"; resultingSearchTerms[j] = regexString; } return resultingSearchTerms; } /** * Deletes extra chars that are not valid with the search terms * * Abbr.: + - 'and', '-' - not, '|' - or * * Conversion rules: * +- = -, -| = |, +| = | * * @param str - string to format */ geberClass_GSearchHighlight.prototype.cleanSearchQuery = function(str) { // validate param if (str && str != null && str != "") { // strip quotes str = str.replace(/["']/g, '') ; // delete repeated control chars str = str.replace(/[-+|!\s]+/g, ' ') ; // strip off whitespace characters var re = new RegExp("[" + String.fromCharCode(0) + "-" + String.fromCharCode(47) + ":;<>=?@\\[\\]\\\\^" + String.fromCharCode(96) + String.fromCharCode(123) + "-" + String.fromCharCode(160) + "]", "gi") ; re.global = true ; str = str.replace(re, ' ') ; // strip extra spaces str = str.replace(/\s+/g, ' ') ; } return str ; } /** * Parses URI and returns back only search entry */ geberClass_GSearchHighlight.prototype.getSearchQuery = function() { var searchQuery = "" ; // validate search_token if (!this.searchQueryParamName) this.searchQueryParamName = "q"; // get the query var queryParamRegEx = new RegExp("^.*[?&]" + this.searchQueryParamName + "=(.*)$"); var matches = String(document.location.search).match(queryParamRegEx); if (!matches || matches.length <= 0 || !matches[1] || matches[1].length <= 0) { return searchQuery; } searchQuery = matches[1]; searchQuery = unescape(searchQuery); // decode the entities searchQuery = this.decodeEntities(searchQuery); // get rid of invalid whitespace characters searchQuery = searchQuery.replace(/[\r\n\t]+/gi, ' ') ; var re = new RegExp("[" + String.fromCharCode(0) + "-" + String.fromCharCode(31) + String.fromCharCode(96) + "]", "gi") ; re.global = true ; searchQuery = searchQuery.replace(re, '') ; // convert fixed size space re = new RegExp(String.fromCharCode(160) + "+", "gi") ; searchQuery = searchQuery.replace(re, ' ') ; // strip off extra query paramaters searchQuery = searchQuery.replace(/&(amp;)?([^;]*=.*)?$/gi, ""); // tags are invalid if (searchQuery.match(/<.?(script|style)/gi)) return ""; // remove tags searchQuery = searchQuery.replace(/]*>/gi, ""); searchQuery = searchQuery.replace(/]*>/gi, ""); searchQuery = searchQuery.replace(/<[^>]*>/gi, ""); return searchQuery ; } /** * decodes HTML entities */ geberClass_GSearchHighlight.prototype.decodeEntities = function(text) { if (!text || text == null || typeof(text) != "string" || text.length <= 0) return ""; var entities = this.getHTMLDecodeEntities(); for (var i in entities) { var charCode = parseInt(i.substr(1)); if (isNaN(charCode)) continue; var entityRegEx = entities[i].replace(/&/, "&([aA][mM][pP];)?"); var regexString = "(&([aA][mM][pP];)?#" + charCode + ";|" + entityRegEx + "|&([aA][mM][pP];)?#x" + Number(charCode).toString(16) + ";)"; var re = new RegExp(regexString, "g"); re.global = true ; text = text.replace(re, String.fromCharCode(charCode)); } // prepare other unicode replacement text = text.replace(/&(#x?[0-9a-fA-F]+;)/gi, "&$1"); // decode other unicode characters var unicodeRegEx = new RegExp(/&#([0-9]+|x[0-9a-fA-F]+);/); var foundUnicodeChar = text.match(unicodeRegEx); while (foundUnicodeChar && foundUnicodeChar.length >= 2 && foundUnicodeChar[1] && foundUnicodeChar[1].length > 0) { var charCodeString = foundUnicodeChar[1]; var charCode = -1; var replacementChar = ""; if (charCodeString.charAt(0) == "x") charCode = parseInt(charCodeString.substr(1), "16"); else charCode = parseInt(charCodeString); if (!isNaN(charCode) && (charCode > 255)) replacementChar = String.fromCharCode(charCode); text = text.replace(new RegExp("&#" + charCodeString + ";", "gi"), replacementChar); foundUnicodeChar = text.match(unicodeRegEx); } // decode special Win 1252 characters text = text.replace(/&#(128|x80);/gi, String.fromCharCode(8364)); text = text.replace(/&#(130|x82);/gi, String.fromCharCode(8218)); text = text.replace(/&#(132|x84);/gi, String.fromCharCode(8222)); text = text.replace(/&#(133|x85);/gi, String.fromCharCode(8230)); text = text.replace(/&#(134|x86);/gi, String.fromCharCode(8224)); text = text.replace(/&#(135|x87);/gi, String.fromCharCode(8225)); text = text.replace(/&#(137|x89);/gi, String.fromCharCode(8240)); text = text.replace(/&#(139|x8B);/gi, String.fromCharCode(8249)); return text; } /** * encode HTML entities */ geberClass_GSearchHighlight.prototype.encodeEntities = function(text) { if (!text || text == null || typeof(text) != "string" || text.length <= 0) return ""; var entities = this.getHTMLEncodeEntities(); // encode other unicode characters var newText = ""; for (var i=0; i