/******************************************************* bm-linkform.js - Specific mortgage enquiry form routines Copyright 2006 Better-Mortgages.co.uk Ltd All rights reserved. Version 1.0 *******************************************************/ /* ---- validation alert arrays --------- */ var validText = new makeArray(6); validText[0] = "Please enter your Name.\n"; validText[1] = "Please enter the URL of the page where my the link to my web site is located."; validText[2] = "The Title should only contain a-z,0-9, and basic punctutaion (.,'- ). Please correct this.\n"; validText[3] = "The Description should only contain a-z,0-9, and basic punctuation (&'-Ł=_:;,\"().$?/). Please correct this.\n"; validText[4] = "You have not selected a theme page where you want your link to be put.\nPlease make a choice.\n"; validText[5] = "The domain where you've put my link and the domain you want me to link to are different.\nPlease note we only exchange links with a single domain\n"; /* Do initialisation functions - Called by */ // function doInit() {} // ************ This should probably be moved to form-commnX.js *********** function showItem(status, item) { // --- form display / hide base routine if (status == "ON") { if (br == "DOM") { if (bt == "Nets") { // Mozilla and NS6. Should look for 'Gecko' instead? (item.substring(0,1) == "T") ? displayStat = "table" : displayStat = "table-row"; } else if (bt == "MSIE") { // IE 6. Should work with IE 5 - TEST displayStat = ""; } } else if (br == "IE") { // IE3 & 4? - TEST displayStat = ""; } else if (br == "NS") { // NS4.6 desn't respond to style.display anyway (see below). displayStat = ""; } } else { // status = OFF displayStat = "none"; } if (br == "DOM") { document.getElementById(item).style.display = displayStat; } else if (br == "IE") { document.all.item.style.display = displayStat; } else if (br == "NS") { document.item.style.display = displayStat; } } function showLinkData(row) { if (document.forms) { (row == "R1") ? showItem("ON", "R1") : showItem("OFF", "R1"); (row == "R2") ? showItem("ON", "R2") : showItem("OFF", "R2"); (row == "R3") ? showItem("ON", "R3") : showItem("OFF", "R3"); (row == "R4") ? showItem("ON", "R4") : showItem("OFF", "R4"); (row == "R5") ? showItem("ON", "R5") : showItem("OFF", "R5"); (row == "R6") ? showItem("ON", "R6") : showItem("OFF", "R6"); (row == "R7") ? showItem("ON", "R7") : showItem("OFF", "R7"); (row == "R8") ? showItem("ON", "R8") : showItem("OFF", "R8"); } } function greyout(status, item) { if (status == "ON") { item.className = 'fieldon'; disableStat = false; } else { item.className = 'fieldoff'; disableStat = true; } item.disabled = disableStat; } function isValid(form) { var fObj; fObj = form.elements['realname']; if ( fObj && !isFilled( fObj, validText[0] ) ) { return false; } // check its not empty re = /^[\w\s!;:,\.\-\(\)\?']+$/; // check for only valid characters if (!re.test(fObj.value)) { alert(validText[0]); refocus(fObj); return false; } // check realname is not email re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,6})+$/; // email regex if ( re.test(fObj.value) ) { alert(validText[0]); refocus(fObj); return false; } // check realname is not URL re = /^https?:\/\/[\w\.-]+[\w]{2,5}[\/~\w-]*[\/]?([\w-]*\.[\w]{1,5}[\?]?[\w="%;&-]*)?$/; if ( re.test(fObj.value) ) { alert(validText[0]); refocus(fObj); return false; } fObj = form.elements['email']; if (!isEmail(fObj)) return false; // check its just an email address fObj = form.elements['Their_URL']; if (!isHTTP(fObj) ) return false; // check its just normal web address fObj = form.elements['Their_Title']; if ( fObj && !isFilled( fObj, validText[2] ) ) { return false; } // check its not empty re = /^[\s\w\.,'-]+$/; // check for valid characters if (!re.test(fObj.value)) { alert (validText[2]); refocus(fObj); return false; } // check Their_Title is not email re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,6})+$/; // email regex if ( re.test(fObj.value) ) { alert(validText[2]); refocus(fObj); return false; } // check Their_Title is not URL re = /^https?:\/\/[\w\.-]+[\w]{2,5}[\/~\w-]*[\/]?([\w-]*\.[\w]{1,5}[\?]?[\w="%;&-]*)?$/; if ( re.test(fObj.value) ) { alert(validText[2]); refocus(fObj); return false; } fObj = form.elements['Their_Descr']; if ( fObj && !isFilled( fObj, validText[3] ) ) { return false; } // check its not empty re = /<(.+\n+)*.+>/; // check for valid characters - no general HTML if (re.test(fObj.value)) { alert (validText[3]); refocus(fObj); return false; } re = /(<\?||=")+/i; // check for code type HTML - belt & braces if (re.test(fObj.value)) { alert (validText[3]); refocus(fObj); return false; } // check Their_Descr is not email re = /\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,6})+/; // email regex if ( re.test(fObj.value) ) { alert(validText[3]); refocus(fObj); return false; } // check Their_Descr is not URL re = /^https?:\/\/[\w\.-]+[\w]{2,5}[\/~\w-]*[\/]?([\w-]*\.[\w]{1,5}[\?]?[\w="%;&-]*)?$/; if ( re.test(fObj.value) ) { alert(validText[3]); refocus(fObj); return false; } fObj = form.elements['Theme_Page']; if ( fObj.value == "-- Please Select a Theme --") { alert (validText[4]); return false; } fObj = form.elements['My_Link_URL']; // check normal web address if ( !isHTTP(fObj) ) { alert (validText[1]); return false; } // SPAM checks. Each field already validated - just look for illogical form usage fObj2 = form.elements['Their_URL']; // fObj is already set to My_Link_URL // Check if URL domains are different, e.g 'tri-linking'. This ain't link exchange. // Could be promoting 'excellent' site but promoted by 'crap' site // Two sites to review instead of one - more work if ( getDomain(fObj.value) != getDomain(fObj2.value) ) { alert (validText[5]); refocus(fObj); return false; } // Add more tests here as required fObj = form.elements['My_Link_Code1']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code2']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code3']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code4']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code5']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code6']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code7']; greyout("OFF", fObj); fObj = form.elements['My_Link_Code8']; greyout("OFF", fObj); return true; }