// Query class
function query(inDivID, inDialogDivID, inSortDivID) {
this.addCondition = function () {
// How many conditions?
if (this.conditions.length >= 5) {
alert("Queries have a maximum of 5 conditions.");
return false;
}
// Add a div to the container
var newDiv = createElement('div', null, 'query_line');
this.div.appendChild(newDiv);
// Add a new condition to array
var newCondition = new condition(newDiv, this.conditions.length);
this.conditions.push(newCondition);
}
this.removeCondition = function(inIndex) {
// Check if this is the last one
if (this.conditions.length == 1) {
alert('You cannot remove the last condition.');
return false;
}
// Remove ths div
this.div.removeChild(this.conditions[inIndex].div);
// Move from current condition to end of array adjusting pointers
for (var i = inIndex; i < this.conditions.length - 1; i++) {
this.conditions[i] = this.conditions[i + 1];
this.conditions[i].index = i;
this.conditions[i].setHTML();
}
// Pop the last element
this.conditions.pop();
}
this.showDialog = function(inType, inPosX, inPosY, inParam1, e) {
var buildHTML = '';
// Prevent the global click catcher from closing the menu
if (window.event)
event.cancelBubble=true;
else if (e.stopPropagation)
e.stopPropagation();
// Build HTML
if (inType.toLowerCase() == 'chooseproperty') {
// Print all prop types
for (var pgIndex = 0; pgIndex < mySchema.propertyGroups.length; pgIndex++) {
var curPG = mySchema.propertyGroups[pgIndex];
for (var pIndex = 0; pIndex < curPG.properties.length; pIndex++) {
var curP = curPG.properties[pIndex];
if (curP.searchCondition == 1) {
buildHTML += '
';
// Size the dialog
this.div_dialog.style.width = "150px";
}
else if (inType.toLowerCase() == 'choosepropertychoice') {
var prop = mySchema.getPropertyGroupByID(myQuery.conditions[inParam1].pgID).getPropertyByID(myQuery.conditions[inParam1].pID);
// Print options
for (var i = 0; i < prop.choices.length; i++)
buildHTML += '
' + prop.choices[i] + '
';
// Size the dialog
this.div_dialog.style.width = "200px";
}
else if (inType.toLowerCase() == 'choosesortproperty') {
// Print all prop types
for (var pgIndex = 0; pgIndex < mySchema.propertyGroups.length; pgIndex++) {
var curPG = mySchema.propertyGroups[pgIndex];
for (var pIndex = 0; pIndex < curPG.properties.length; pIndex++) {
var curP = curPG.properties[pIndex];
if (curP.searchSort == 1) {
buildHTML += '
' + curP.name + '
';
}
}
}
// Size the dialog
this.div_dialog.style.width = "300px";
}
else if (inType.toLowerCase() == 'choosesortdirection') {
// Up or down
buildHTML += '
low to high
';
buildHTML += '
high to low
';
// Size the dialog
this.div_dialog.style.width = "150px";
}
// Show dialog with desired HTML
this.div_dialog.innerHTML = buildHTML;
this.div_dialog.style.left = inPosX + 'px';
this.div_dialog.style.top = inPosY + 'px';
this.div_dialog.style.display = 'block';
}
this.hideDialog = function () {
this.div_dialog.style.display = "none";
}
this.toggleDialog = function(inType, inPosX, inPosY, inParam1, e) {
if (this.div_dialog.style.display.toLowerCase() == 'block')
this.hideDialog();
else
this.showDialog(inType, inPosX, inPosY, inParam1, e);
}
this.execute = function() {
// Cancel if input is invalid
if (!this.validate())
return false;
// Go to results
location = "/search.php?" + this.getQueryString();
}
this.validate = function() {
// Get each condition to validate itself, stopping if one is invalid
for (var i = 0; i < this.conditions.length; i++)
if (!this.conditions[i].validate())
return false;
// Success
return true;
}
this.getQueryString = function() {
var queryString = '';
// Pass sort info if we aren't using default
if (this.sortPGID != null) {
queryString += 'sortpgid=' + encodeURIComponent(this.sortPGID);
queryString += '&sortpid=' + encodeURIComponent(this.sortPID);
queryString += '&sortdir=' + encodeURIComponent(this.sortDirection);
}
for (var i = 0; i < this.conditions.length; i++)
queryString += this.conditions[i].getQueryString();
return queryString;
}
this.setSortProperty = function(inPGID, inPID) {
this.sortPGID = inPGID;
this.sortPID = inPID;
this.setSortHTML();
return true;
}
this.setSortDirection = function(inDirection) {
this.sortDirection = inDirection;
this.setSortHTML();
return true;
}
this.setSortHTML = function() {
// Hotness is a special case (is it really?)
var buildHTML = '';
if (this.sortPGID == null) {
buildHTML = 'Sort by hotness';
buildHTML += ' from high to low';
}
else {
var pg = mySchema.getPropertyGroupByID(this.sortPGID);
var p = pg.getPropertyByID(this.sortPID);
buildHTML = 'Sort by ' + p.name.toLowerCase() + '';
buildHTML += ' from ' + this.sortDirection + '';
}
this.div_sort.innerHTML = buildHTML;
return true;
}
// Constructor
// Instance vars
this.conditions = [];
// Instance divs
this.div = document.getElementById(inDivID);
this.div_dialog = document.getElementById(inDialogDivID);
this.div_sort = document.getElementById(inSortDivID);
// Add one condition
this.addCondition();
// Choose the sort
this.sortDirection = "high to low";
this.setSortProperty(null, null);
}
// CONDITION CLASS
function condition(inDiv, inIndex) {
this.getHTML = function () {
// Get property from schema
var prop = mySchema.getPropertyGroupByID(this.pgID).getPropertyByID(this.pID);
// Delete button and condition number
buildHTML = 'x';
buildHTML += (this.index + 1) + '. ';
// Choose property
buildHTML += ' ' + firstCap(prop.name) + '';
// Choose must
buildHTML += ' ';
buildHTML += this.must;
buildHTML += '';
// Choose condition
buildHTML += ' ';
buildHTML += this.condition;
buildHTML += '';
// If a parameter is needed add a text box or selection
if (this.condition != 'exist') {
if (prop.type.toLowerCase() == 'choosestring' || prop.type.toLowerCase() == 'choosestrings') {
buildHTML += ' ' + this.value.toLowerCase() + '';
}
else if (prop.type.toLowerCase() == 'enterinteger') {
buildHTML += ' ';
buildHTML += ' integer';
}
else if (prop.type.toLowerCase() == 'enterdecimal') {
buildHTML += ' ';
buildHTML += ' decimal';
}
else if (prop.type.toLowerCase() == 'enterdate') {
buildHTML += ' ';
buildHTML += ' mm/dd/yyyy';
}
else {
buildHTML += ' ';
}
}
return buildHTML;
}
this.setHTML = function() {
this.div.innerHTML = this.getHTML();
}
this.setProperty = function(inPGID, inPID) {
// Update instance variable
this.pID = inPID;
this.pgID = inPGID;
// Get the property from the schema
var prop = mySchema.getPropertyGroupByID(this.pgID).getPropertyByID(this.pID);
// If this is a choice set the value to the first choice
if (prop.type == 'choosestring' || prop.type == 'choosestrings')
this.value = prop.choices[0];
else
this.value = '';
// Reset condition and must
this.must = "must";
this.condition = "exist";
// Set html
this.setHTML();
// Close dialog
return true;
}
this.setMust = function(inMust) {
// Update var and set HTML
this.must = inMust;
this.setHTML();
// Close dialog
return true;
}
this.setCondition = function(inCondition) {
// Update var and set HTML
this.condition = inCondition;
this.setHTML();
// Close dialog
return true;
}
this.setValue = function(inValue) {
// Update var and set HTML
this.value = inValue;
this.setHTML();
// Close dialog
return true;
}
this.validate = function() {
// Get the prop from schema
var prop = mySchema.getPropertyGroupByID(this.pgID).getPropertyByID(this.pID);
// Return false if invalid
if (prop.type.toLowerCase() == 'enterinteger') {
if (this.condition != 'exist' && document.getElementById(this.value_input_id).value.search(/^-?[1234567890]+$/m) == -1) {
alert('Please enter a valid integer for condition #' + (this.index+1) );
return false;
}
}
else if (prop.type.toLowerCase() == 'enterdecimal') {
if (this.condition != 'exist' && document.getElementById(this.value_input_id).value.search(/^-?[1234567890]+(\.[1234567890]+)?$/m) == -1) {
alert('Please enter a valid decimal for condition #' + (this.index+1) );
return false;
}
}
else if (prop.type.toLowerCase() == 'enterdate') {
if (this.condition != 'exist' && document.getElementById(this.value_input_id).value.search(/^[1234567890]{1,2}\/[1234567890]{1,2}\/[1234567890]{4}$/m) == -1) {
alert('Please enter a valid date in mm/dd/yy form for condition #' + (this.index+1) );
return false;
}
}
// Valid
return true;
}
this.getQueryString = function() {
// Get the prop from schema
var prop = mySchema.getPropertyGroupByID(this.pgID).getPropertyByID(this.pID);
var queryString = '';
queryString = '&pgid' + this.index + '=' + encodeURIComponent(this.pgID);
queryString += '&pid' + this.index + '=' + encodeURIComponent(this.pID);
queryString += '&must' + this.index + '=' + encodeURIComponent(this.must);
queryString += '&condition' + this.index + '=' + encodeURIComponent(this.condition);
if (this.condition != 'exist') {
if (prop.type == 'choosestring' || prop.type == 'choosestrings')
queryString += '&value' + this.index + '=' + encodeURIComponent(this.value);
else
queryString += '&value' + this.index + '=' + encodeURIComponent(document.getElementById(this.value_input_id).value);
}
return queryString;
}
// Constructor
// Instance vars
this.index = inIndex;
this.pID = null;
this.pgID = null;
this.must = 'must';
this.condition = 'exist';
this.value = '';
this.value_input_id = getUniqueId();
// Instance divs
this.div = inDiv;
// Set property index to the first property (does a setHTML)
var PGID_Fundamentals = 13;
var PID_Title = 52;
this.setProperty(PGID_Fundamentals, PID_Title);
}
function firstCap(inText) {
return inText.substring(0,1).toUpperCase() + inText.substring(1).toLowerCase();
}