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filter.php
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<?php
include "wp-load.php";
if (!current_user_can("manage_newsletters"))
{
exit;
}
global $wpdb;
$nid = $_GET['nid'];
?>
<html>
<head>
<title>Manage Recipients</title>
<style>
.unseen {
display:none;
}
.set {
padding: 10px;
border: 1px solid #999;
font-family:Verdana, Geneva, sans-serif;
font-size:12px;
margin-top:20px;
}
.clause {
font-family: Verdana, Geneva, sans-serif;
font-size: 12px;
border: 1px solid #CCC;
padding:10px;
}
body {
font-family:Verdana, Geneva, sans-serif;
font-size: 12px;
}
</style>
</head>
<body>
<script>
//enumerations
function createSelect(theOptions,condnum,fieldnum)
{
sel = document.createElement("select");
for (option in theOptions)
{
var opt = document.createElement("option");
opt.setAttribute("name","info_"+condnum+"_"+fieldnum);
opt.innerHTML = theOptions[option];
sel.appendChild(opt);
}
return sel;
}
var enumFieldNames = new Array();
var enumeratedFields = new Array();
<?php
$GetEnumsQuery = "select * from ".$wpdb->prefix."wpr_custom_fields where type='enum' and nid=$nid";
$enumeratedFields = $wpdb->get_results($GetEnumsQuery);
foreach ($enumeratedFields as $num=>$enumeratedField)
{
$enumerations = explode(",",$enumeratedField->enum);
$array = implode("','",$enumerations);
$array = "['$array']";
?>
enumFieldNames[<?php echo $num ?>] = '<?php echo $enumeratedField->name ?>';
enumeratedFields['<?php echo $enumeratedField->name ?>'] = <?php echo $array; ?>;
<?php
}
?>
function replaceParams(string,setnum,fieldnum)
{
string = string.replace("condnum",setnum);
string = string.replace("fieldnum",fieldnum);
return string;
}
function changeFieldType(fieldname, setnum,fieldnum)
{
var fieldcontainer = document.getElementById('info_container_'+setnum+'_'+fieldnum);
fieldcontainer.innerHTML='';
var equalitycontainer = document.getElementById('equality_container_'+setnum+'_'+fieldnum);
equalitycontainer.setAttribute("style","display: inline;");
equalitycontainer.innerHTML = '';
if (enumFieldNames.indexOf(fieldname) != -1)
{
//change the equality type..
var eqtemp = document.getElementById('enum_equality').innerHTML;
while (eqtemp.indexOf('condnum') != -1)
eqtemp = eqtemp.replace("condnum",setnum);
while (eqtemp.indexOf('fieldnum') != -1)
eqtemp = eqtemp.replace("fieldnum",fieldnum);
equalitycontainer.innerHTML = eqtemp;
//change the field type..
var theoptions = enumeratedFields[fieldname];
var sel = createSelect(theoptions,setnum,fieldnum);
var name = 'info_'+setnum+'_'+fieldnum;
sel.setAttribute('id',name);
sel.setAttribute('name',name);
fieldcontainer.appendChild(sel);
}
else if (fieldname == 'dateofsubscription')
{
var input = document.createElement("input");
input.setAttribute("type","text");
input.setAttribute("size","20");
input.setAttribute("name","info_"+setnum+"_"+fieldnum);
input.setAttribute("id","info_"+setnum+"_"+fieldnum);
fieldcontainer.appendChild(input);
fieldcontainer.innerHTML += "(mm/dd/yyyy)";
var eqtemp = document.getElementById('date_equality').innerHTML;
while (eqtemp.indexOf('condnum') != -1)
eqtemp = eqtemp.replace("condnum",setnum);
while (eqtemp.indexOf('fieldnum') != -1)
eqtemp = eqtemp.replace("fieldnum",fieldnum);
equalitycontainer.innerHTML = eqtemp;
}
else
{
var eqtemp = document.getElementById('normal_equality').innerHTML;
while (eqtemp.indexOf('condnum') != -1)
eqtemp = eqtemp.replace("condnum",setnum);
while (eqtemp.indexOf('fieldnum') != -1)
eqtemp = eqtemp.replace("fieldnum",fieldnum);
equalitycontainer.innerHTML = eqtemp;
var input = document.createElement("input");
input.setAttribute("type","text");
input.setAttribute("size","20");
input.setAttribute("name","info_"+setnum+"_"+fieldnum);
input.setAttribute("id","info_"+setnum+"_"+fieldnum);
fieldcontainer.appendChild(input);
}
}
function hideAddLink(setnum,fieldnum)
{
var ele = document.getElementById('add_'+setnum+'_'+fieldnum);
ele.setAttribute("style","display:none");
}
function isdefined( variable)
{
return (typeof(window[variable]) == "undefined")? false: true;
}
</script>
<h2>Select Recipients</h2>
<br />
Define some sets of subscribers by filling in the blanks in the following sentences. <br />
<br />
<strong style="color: #F00">Note: If some subscribers are common to any of these sets, those subscribers will not receive more than one e-mail. These sets are combined (UNION).</strong><br>
<br>
Send this email to:<br />
<br />
<div id="normal_equality" class="unseen">
<select name="equality_condnum_fieldnum" id="equality_condnum_fieldnum">
<option value="equal">Is Equal To</option>
<option value="notequal">Is Not Equal To</option>
<option value="notnull">Is Not Empty</option>
<option value="lessthan">Is Less Than</option>
<option value="greaterthan">Is Greater Than</option>
<option value="startswith">That Starts With</option>
<option value="contains">That Contains (substring)</option>
<option value="endswith">That Ends With</option>
<option value="rlike">That Satisfies regular expression (RLIKE) </option>
</select>
</div>
<div id="enum_equality" class="unseen">
<select name="equality_condnum_fieldnum" id="equality_condnum_fieldnum">
<option value="equal">Is Equal To</option>
<option value="notequal">Is Not Equal To</option>
</select>
</div>
<div id="date_equality" class="unseen">
<select name="equality_condnum_fieldnum" id="equality_condnum_fieldnum">
<option value="after">After</option>
<option value="before">Before</option>
</select>
</div>
<div class="unseen" id="fieldtemplate">
<div id="set_condnum_fieldnum" class="clause">
<!--conjunction-->
<select name="custom_fields_condnum_fieldnum" id="custom_fields_condnum_fieldnum" onChange="changeFieldType(this.options[this.selectedIndex].value,condnum,fieldnum)">
<?php $query = "select * from ".$wpdb->prefix."wpr_custom_fields where nid=$nid";
$cfields = $wpdb->get_results($query);
foreach ($cfields as $cfield)
{
?>
<option value="<?php echo $cfield->name ?>"><?php echo $cfield->label ?> (<?php echo $cfield->name ?>) </option>
<?php
}
?>
<option value="dateofsubscription">Date Of Subscribing</option>
</select>
<div id="equality_container_condnum_fieldnum" style="display:inline;">
<select name="equality_condnum_fieldnum" id="equality_condnum_fieldnum">
<option value="equal">Is Equal To</option>
<option value="notequal">Is Not Equal To</option>
<option value="notnull">Is Not Empty</option>
<option value="lessthan">Is Less Than</option>
<option value="greaterthan">Is Greater Than</option>
<option value="startswith">That Starts With</option>
<option value="contains">That Contains (substring)</option>
<option value="endswith">That Ends With</option>
<option value="rlike">That Satisfies regular expression (RLIKE) </option>
</select>
</div>
<div id="info_container_condnum_fieldnum" style="display: inline">
<input type="text" id="info_condnum_fieldnum" name="info_condnum_fieldnum" />
</div> <!--removelink--> <a href="javascript:;" onClick="addField(condnum,nextfield);hideAddLink(condnum,fieldnum);" id="add_condnum_fieldnum"> Add Condition.. </a> </div>
</div>
<div class="unseen">
<div id="removetempl"><a style="display: inline" href="javascript:removeCondition(condnum,fieldnum);">Remove</a></div>
<div id="andor">
<select name="conjunction_condnum_fieldnum" id="conjunction_condnum_fieldnum" >
<option>AND</option>
<option>OR</option>
</select>
</div>
</div>
<div id="sets"> </div>
<input type="button" onClick="javascript:addSet();" value="Add Set">
<br>
<br>
<br>
<input type="button" value="Save Recipients" onClick="formSetQueries();">
<script>
var setCount=0;
var nid = <?php echo $nid ?>;
var setList = new Array();
var sets = document.getElementById('sets');
var andor = document.getElementById('andor');
function addSet()
{
var conditions = new Array();
setList[setCount] = conditions;
//now the html
var newset = document.createElement("div");
var heading = document.createElement("h2");
heading.innerHTML='Set '+setCount+':';
newset.appendChild(heading);
var remb = document.createElement("input");
remb.setAttribute("type","button");
remb.setAttribute("value","Remove Set");
remb.setAttribute("onclick",'removeSet('+setCount+')');
remb.setAttribute("style","float:right");
newset.appendChild(remb);
var prevBut = document.createElement('input');
prevBut.setAttribute('type','button');
prevBut.setAttribute('value','Show The Recipients In This Set');
prevBut.setAttribute('onclick','previewSet('+setCount+')');
prevBut.setAttribute("style","float:right");
newset.appendChild(prevBut);
var thep = document.createElement('p');
thep.innerHTML = 'All subscribers who have';
newset.appendChild(thep);
newset.setAttribute("id","set_"+setCount);
newset.setAttribute("class","set");
sets.appendChild(newset);
addField(setCount,1);
setCount++;
}
function addField(setCount,fieldNum)
{
var template = document.getElementById('fieldtemplate').innerHTML;
var theHTML = template;
if (fieldNum !=1) //add the add/or selector
{
theHTML = theHTML.replace("<!--conjunction-->",andor.innerHTML);
theHTML = theHTML.replace("<!--removelink-->",replaceParams(document.getElementById('removetempl').innerHTML,setCount,fieldNum));
}
while (theHTML.indexOf("condnum") != -1)
theHTML = theHTML.replace("condnum",setCount);
while (theHTML.indexOf("fieldnum") != -1)
theHTML = theHTML.replace("fieldnum",fieldNum);
theHTML = theHTML.replace("nextfield",fieldNum+1);
var cont = document.createElement("div");
cont.innerHTML = theHTML;
//add element in the corresponding setList element.
var exists=fieldNum;
setList[setCount][fieldNum] = exists;
var set = document.getElementById('set_'+setCount);
set.appendChild(cont);
document.getElementById('custom_fields_'+setCount+'_'+fieldNum).onchange();
}
function removeCondition(setnum,fieldnum)
{
var ele = document.getElementById('set_'+setnum+'_'+fieldnum);
var thepar = ele.parentNode;
thepar.removeChild(ele);
//remove field from array;
//now make the add field available when removing the last field
//on the second last field.
//is this the last field?
var maxIndex=0;
for (var index in setList[setnum])
{
if (index > maxIndex)
maxIndex = index;
}
//maxIndex is the last field.
//is ths the last field?
if (setList[setnum][maxIndex] == fieldnum)
{
var thenextitem = setList[setnum][maxIndex-1];
var addlink = document.getElementById('add_'+setnum+'_'+thenextitem);
addlink.setAttribute('style','display:inline');
}
setList[setnum].splice(fieldnum,1);
}
function removeSet(num)
{
var setc = document.getElementById('set_'+num);
var thepar = setc.parentNode;
thepar.removeChild(setc);
setList.splice(num-1,1);
}
function getFieldName(setnum,fieldnum)
{
var name = 'custom_fields_'+setnum+'_'+fieldnum;
return document.getElementById(name);
}
function getEquality(setnum,fieldnum)
{
var name = 'equality_'+setnum+'_'+fieldnum;
return document.getElementById(name)
}
function getConditionValue(setnum,fieldnum)
{
var name = 'info_'+setnum+'_'+fieldnum;
return document.getElementById(name);
}
function getConditionConjunction(setnum,fieldnum)
{
var name = 'conjunction_'+setnum+'_'+fieldnum;
return document.getElementById(name);
}
function getConditionQuery(setnum,condnum)
{
if (condnum != 1)
{
var conjfield = getConditionConjunction(setnum,condnum);
var conjunction = conjfield.options[conjfield.selectedIndex].value;
}
//field name
var cffield = getFieldName(setnum,condnum);
var cf = cffield.options[cffield.selectedIndex].value;
//equality
var equalityField = getEquality(setnum,condnum);
var eq = equalityField.options[equalityField.selectedIndex].value;
var valueField = getConditionValue(setnum,condnum);
if (valueField.tagName == 'INPUT')
{
value = valueField.value;
}
else if (valueField.tagName == 'SELECT')
{
value = valueField.options[valueField.selectedIndex].value;
}
if (eq.indexOf("notnull") != -1)
{
value = "nothing";
}
if (value =='')
{
alert('You have not filled the value for a condition. Click OK to enter the value');
valueField.focus();
return false;
}
if (typeof(conjunction) != 'undefined')
var conditionString = ' '+conjunction+' '+cf+' '+eq+' '+value;
else
var conditionString = cf+' '+eq+' '+value;
return conditionString;
}
function formQuery(setnum)
{
var conditions = setList[setnum];
var thequery='';
for (var condition in conditions)
{
theConditionQuery = getConditionQuery(setnum,condition)
if (!theConditionQuery)
return false;
thequery += theConditionQuery;
if (!thequery)
{
return false;
}
}
return thequery;
}
function previewSet(setnum)
{
thequery = formQuery(setnum);
if (!thequery)
{
return false;
}
thestring = encodeBase64(thequery);
window.open('<?php bloginfo('home')?>/?wpr-admin-action=view_recipients&string='+thestring+'&nid='+nid,'recipients','width=600,height=600');
}
function formSetQueries()
{
if (setList.length == 0)
{
saveQuery(""); //save an empty query. which means send to everyone on the list.
}
var finalQuery = new Array();
for (var i in setList)
{
thequery = formQuery(i);
if (thequery == "false")
{
break;
return false;
}
finalQuery[i] = thequery;
}
var querytoreturn = finalQuery.join("%set%");
saveQuery(querytoreturn);
window.close();
}
function saveQuery(querytosave)
{
var thefield = window.opener.document.getElementById('recipients');
if (thefield)
{
thefield.setAttribute("value",querytosave);
window.opener.showSavedSet();
}
else
window.close();
}
var END_OF_INPUT = -1;
var base64Chars = new Array(
'A','B','C','D','E','F','G','H',
'I','J','K','L','M','N','O','P',
'Q','R','S','T','U','V','W','X',
'Y','Z','a','b','c','d','e','f',
'g','h','i','j','k','l','m','n',
'o','p','q','r','s','t','u','v',
'w','x','y','z','0','1','2','3',
'4','5','6','7','8','9','+','/'
);
var reverseBase64Chars = new Array();
for (var i=0; i < base64Chars.length; i++){
reverseBase64Chars[base64Chars[i]] = i;
}
var base64Str;
var base64Count;
function setBase64Str(str){
base64Str = str;
base64Count = 0;
}
function readBase64(){
if (!base64Str) return END_OF_INPUT;
if (base64Count >= base64Str.length) return END_OF_INPUT;
var c = base64Str.charCodeAt(base64Count) & 0xff;
base64Count++;
return c;
}
function encodeBase64(str){
setBase64Str(str);
var result = '';
var inBuffer = new Array(3);
var lineCount = 0;
var done = false;
while (!done && (inBuffer[0] = readBase64()) != END_OF_INPUT){
inBuffer[1] = readBase64();
inBuffer[2] = readBase64();
result += (base64Chars[ inBuffer[0] >> 2 ]);
if (inBuffer[1] != END_OF_INPUT){
result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30) | (inBuffer[1] >> 4) ]);
if (inBuffer[2] != END_OF_INPUT){
result += (base64Chars [((inBuffer[1] << 2) & 0x3c) | (inBuffer[2] >> 6) ]);
result += (base64Chars [inBuffer[2] & 0x3F]);
} else {
result += (base64Chars [((inBuffer[1] << 2) & 0x3c)]);
result += ('=');
done = true;
}
} else {
result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30)]);
result += ('=');
result += ('=');
done = true;
}
lineCount += 4;
if (lineCount >= 76){
result += ('\n');
lineCount = 0;
}
}
return result;
}
function readReverseBase64(){
if (!base64Str) return END_OF_INPUT;
while (true){
if (base64Count >= base64Str.length) return END_OF_INPUT;
var nextCharacter = base64Str.charAt(base64Count);
base64Count++;
if (reverseBase64Chars[nextCharacter]){
return reverseBase64Chars[nextCharacter];
}
if (nextCharacter == 'A') return 0;
}
return END_OF_INPUT;
}
function ntos(n){
n=n.toString(16);
if (n.length == 1) n="0"+n;
n="%"+n;
return unescape(n);
}
function decodeBase64(str){
setBase64Str(str);
var result = "";
var inBuffer = new Array(4);
var done = false;
while (!done && (inBuffer[0] = readReverseBase64()) != END_OF_INPUT
&& (inBuffer[1] = readReverseBase64()) != END_OF_INPUT){
inBuffer[2] = readReverseBase64();
inBuffer[3] = readReverseBase64();
result += ntos((((inBuffer[0] << 2) & 0xff)| inBuffer[1] >> 4));
if (inBuffer[2] != END_OF_INPUT){
result += ntos((((inBuffer[1] << 4) & 0xff)| inBuffer[2] >> 2));
if (inBuffer[3] != END_OF_INPUT){
result += ntos((((inBuffer[2] << 6) & 0xff) | inBuffer[3]));
} else {
done = true;
}
} else {
done = true;
}
}
return result;
}
var query = window.opener.document.getElementById('recipients').value;
if (query !='')
{
restoreValues(query);
}
function restoreValues(query)
{
var sets = query.split('%set%');
for (set in sets)
{
restoreSet(set,sets[set]);
}
}
function restoreSet(num,query)
{
setCount = num;
addSet();
conditions = query.split(" ");
//first condition
var field = document.getElementById('custom_fields_'+num+'_1');
field.value=conditions[0];
field.onchange();
var eq = document.getElementById('equality_'+num+'_1');
eq.value=conditions[1];
var valueF = document.getElementById('info_'+num+'_1');
valueF.value=conditions[2];
var currConditionNumber = 2;
for (var i=3; i<conditions.length;i+=4)
{
suffix = '_'+num+'_'+currConditionNumber;
addField(num,currConditionNumber);
var conj = document.getElementById('conjunction'+suffix);
conj.value = conditions[i];
var field = document.getElementById('custom_fields'+suffix);
field.value=conditions[i+1];
field.onchange();
var eq = document.getElementById('equality'+suffix);
eq.value=conditions[i+2];
var valueF = document.getElementById('info'+suffix);
valueF.value=conditions[i+3];
currConditionNumber++;
}
}
</script>
<div class="sets"> </div>
</body>
</html>