function custom_form_generate($atts)
{
global $wpdb;
//allows us to have database tables access
extract(shortcode_atts(array('invoice_name' => 'stuff', 'invoice_type_id' => 'stuff'), $atts, 'cfg'));
set_external_js_css($invoice_type_id);
// add linked js and css files
/* Form Validation/Submission Handler */
if ($_POST) {
if ($invoice_type_id != 17) {
$error_messages = custom_form_generate_validation($invoice_type_id);
$form .= $error_messages;
//output error messages
}
if (!$error_messages) {
$form .= handle_submission($invoice_type_id);
}
}
// if $_POST
if (!$_POST || $_POST && $error_messages) {
$form .= display_form($invoice_type_id);
}
return $form;
}
function custom_form_generate($atts)
{
global $wpdb;
//allows us to have database tables access
global $current_user;
//allows us to get the current user information with the call get_currentuserinfo();
extract(shortcode_atts(array('invoice_name' => 'stuff', 'invoice_type_id' => 'stuff'), $atts, 'cfg'));
// is for editable?
$editable = $wpdb->get_var($wpdb->prepare("SELECT editable FROM wp_invoice_type WHERE invoice_type_id = %d AND invoice_name = %s", $invoice_type_id, $invoice_name));
$multiple_reg = $wpdb->get_var($wpdb->prepare("SELECT multiple_reg FROM wp_invoice_type WHERE invoice_type_id = %d AND invoice_name = %s", $invoice_type_id, $invoice_name));
// does the user have a previously created invoice?
if ($editable) {
$invoice_no = $wpdb->get_var($wpdb->prepare("SELECT `invoice_no` FROM wp_invoice_table WHERE invoice_type_id = %d AND user_id = %d", $invoice_type_id, $current_user->ID));
}
// get all the fields to display
$results = $wpdb->get_results($wpdb->prepare("SELECT * FROM wp_invoice_info where invoice_type_id = %d ORDER BY field_order ASC", $invoice_type_id));
$nametracking = "";
$prevtype = "";
/* attributes from serialized array field */
$required = "";
$prevGroupClass = "";
$prevGroupClass2 = "";
$error_messages = custom_form_generate_validation($results);
$jquery_script = "<script>\n";
//start generating the form
$option .= '<form method="post" action="">';
/* ********** BEGIN form submit */
//output error messages
if ($error_messages) {
$option .= $error_messages;
}
if (!$error_messages and $_POST) {
generateInvoice($invoice_type_id, $invoice_no);
$option .= '<p class="cstem_im_form_success"> Form Submitted Successfully. You should receive an email shortly. </p>';
}
/* END form submit ********** */
//$readonly = "readonly";
//if (current_user_can("administrator"))
$readonly = "";
//generate form with the first name, last name, email of the user registering.
get_currentuserinfo();
//first name
$option .= '<p class="cstem_im_form_desc">First Name:</p><input type="text" name="firstname" value="' . $current_user->user_firstname . '"' . $readonly . '>';
//last name
$option .= '<p class="cstem_im_form_desc">Last Name:</p><input type="text" name="lastname" value="' . $current_user->user_lastname . '"' . $readonly . '>';
// other's behalf field
$num_registering = 1;
if ($_POST["others_behalf"]) {
$other_behalf_checked = 'checked';
$num_registering = $_POST["num_registering"];
}
if ($multiple_reg) {
$option .= '<input type="checkbox" id="others_behalf" name="others_behalf" value="yes"' . $other_behalf_checked . '><span class="cstem_im_form_radioText">Are you filling out this form on someone else\'s behalf?</span><br/>';
$option .= '<div id="num_registering_div"><p class="cstem_im_form_desc" style="margin-top:10px">For how many people do you wish to fill this form out?</p><input type="number" id="num_registering" name="num_registering" min="1" value="' . $num_registering . '" required />';
$option .= '<p style="font-weight:bold; font-size:9pt">Ensure the email(s) below match exactly with those of the people you are registering for.<br/>
Note that they must have registered for the site before you will be able to submit an order on their behalf.</p>';
$option .= '</div><br/>';
}
//email
$option .= '<p class="cstem_im_form_desc">Email:</p><input type="email" id="email" name="email" value="' . $current_user->user_email . '"' . $readonly . ' placeholder="Enter a valid email address" required>';
$option .= '<div id="email_fields" name="email_fields">';
$option .= '</div>';
//user id
$option .= '<input type="hidden" name="user-id" value="' . $current_user->ID . '">';
// rest of hidden fields
foreach ($results as $row) {
if ($row->field_type == "textboxHidden") {
$option .= '<input type="hidden" name="' . $row->field_name . '">';
}
}
// foreach: get all hidden fields
/* ********** Start generating the custom fields of the form */
$fieldsetCount = 0;
// count how many fieldsets were opened (needed for groupClass tracking)
$fieldset2Count = 0;
// same but for inner fieldsets
$groupClass2_counter = "1";
// alternates between 0 and 1 for inner class to alternate background color
$firstItem = 0;
// don't add </fieldset> for first item
/* if there is an exisiting invoice and invoice previously submitted then prepopulate all the fields */
if ($editable && $invoice_no) {
$resultsData = $wpdb->get_results($wpdb->prepare("SELECT * FROM `wp_invoice_data` where `invoice_no` = %d;", $invoice_no));
}
foreach ($results as $row) {
$attributesArray = unserialize($row->attributes);
//nametracking is different that means we have a new field
if ($nametracking != $row->field_name) {
if ($nametracking . "_disabled" == $row->field_name) {
$value = floatval($_POST[$row->field_name]);
$option .= '<input class="cstem_im_form_disabled" type="text" id="' . $row->field_name . '" name="' . $row->field_name . '" tabindex="-1" onfocus="this.blur()" readonly="readonly" value="' . $value . '">';
} else {
if ($prevtype == "dropdown") {
//close the dropdown field
$option .= '</select>';
}
if ($prevtype != "textfield" && $prevtype != "textfieldTitle") {
$option .= '</fieldset>';
}
/* ***** BEGIN GROUP CLASS ***** */
if (array_key_exists("groupClass", $attributesArray)) {
// only change things if keys are different from before
if ($attributesArray["groupClass"] != $prevGroupClass && $prevGroupClass == "") {
$option .= '<fieldset class="cstem_im_form_fieldset">';
$fieldsetCount++;
} elseif ($attributesArray["groupClass"] != $prevGroupClass && $prevGroupClass != "") {
$option .= '</fieldset><fieldset class="cstem_im_form_fieldset">';
}
} else {
if ($prevGroupClass != "") {
$option .= '</fieldset>';
$fieldsetCount--;
}
// if: only close if previous was not a blank
}
// else: groupClass key is blank
/* ***** END GROUP CLASS ***** */
/* ***** BEGIN GROUP CLASS 2 ***** */
if (array_key_exists("groupClass2", $attributesArray)) {
// only change things if keys are different from before
if ($attributesArray["groupClass2"] != $prevGroupClass2 && $prevGroupClass2 == "") {
$option .= '<fieldset class="cstem_im_form_fieldset">';
$fieldset2Count++;
} elseif ($attributesArray["groupClass2"] != $prevGroupClass2 && $prevGroupClass2 != "") {
$option .= '</fieldset><fieldset class="cstem_im_form_fieldset">';
}
} else {
if ($prevGroupClass2 != "") {
$option .= '</fieldset>';
$fieldset2Count--;
}
// if: only close if previous was not a blank
}
// else: groupClass key is blank
/* ***** END GROUP CLASS 2 ***** */
if ($editable && $invoice_no) {
foreach ($resultsData as $row2) {
if ($row2->field_name == $row->field_name) {
if ($row->field_type == "checkbox") {
//echo $row->field_name;
$values = explode(", ", $row2->field_value);
if (in_array($row->field_value, $values)) {
$checked = "checked";
} else {
$checked = "";
}
} else {
if ($row2->field_value == $row->field_value) {
$selected = "selected";
$checked = "checked";
} else {
$selected = "";
$checked = "";
}
}
}
// if: this is the form field to check
}
// foreach: loop to find form field
} elseif ($row->field_type == "checkbox" && in_array($row->field_value, $_POST[$row->field_name])) {
$checked = "checked";
} elseif ($_POST[$row->field_name] == $row->field_value) {
$selected = "selected";
$checked = "checked";
} else {
$selected = "";
$checked = "";
}
if (array_key_exists("required", $attributesArray)) {
$required = "* ";
} else {
$required = "";
}
if (!array_key_exists("hasDisabled", $attributesArray) && $row->field_type != "radio" && $row->field_type != "checkbox") {
$hasDisabled = 'style="float:right;"';
} else {
$hasDisabled = "";
}
$fieldsetNoBorder = "";
if (array_key_exists("groupClass2", $attributesArray)) {
$fieldsetNoBorder = 'style="border:0px; margin: 0px"';
} else {
$groupClass2_counter = "";
}
/* textboxes can have price ranges, so get the right price and put in $fieldcost, otherwise, the first number works */
$fieldvalue = $row->field_value;
if ($row->field_type == "textbox") {
reset($attributesArray);
$max_fieldcost = current($attributesArray);
next($attributesArray);
$threshold = key($attributesArray);
$min_fieldcost = current($attributesArray);
reset($attributesArray);
} else {
$fieldcost = $attributesArray[0];
}
if (array_key_exists("hasDisabled", $attributesArray)) {
if ($row->field_type == "textbox") {
$jquery_script .= 'jQuery("#' . $row->field_name . '").keyup(function() {
var old_val = jQuery("#' . $attributesArray["hasDisabled"] . '").val(); // for new total calculation
var max = jQuery("#' . $row->field_name . '").attr("max"); // lesser quantities are higher price
var min = jQuery("#' . $row->field_name . '").attr("min"); // greater quantities are lower price
var threshold = jQuery("#' . $row->field_name . '").attr("threshold");
var cost = 0;
if(jQuery("#' . $row->field_name . '").val() < parseInt(threshold))
cost = max;
else
cost = min;
jQuery("#' . $attributesArray["hasDisabled"] . '").val(cost * jQuery("#' . $row->field_name . '").val());
var new_val = parseFloat(jQuery("#total_disabled").val()) + parseFloat(jQuery("#' . $attributesArray["hasDisabled"] . '").val()) - parseFloat(old_val); // new total
jQuery("#total_disabled").val(new_val); // update total
});' . "\n";
$jquery_script .= 'jQuery("#' . $row->field_name . '").click(function() {
var old_val = jQuery("#' . $attributesArray["hasDisabled"] . '").val(); // for new total calculation
var max = jQuery("#' . $row->field_name . '").attr("max"); // lesser quantities are higher price
var min = jQuery("#' . $row->field_name . '").attr("min"); // greater quantities are lower price
var threshold = jQuery("#' . $row->field_name . '").attr("threshold");
var cost = 0;
if(jQuery("#' . $row->field_name . '").val() < parseInt(threshold))
cost = max;
else
cost = min;
jQuery("#' . $attributesArray["hasDisabled"] . '").val(cost * jQuery("#' . $row->field_name . '").val());
var new_val = parseFloat(jQuery("#total_disabled").val()) + parseFloat(jQuery("#' . $attributesArray["hasDisabled"] . '").val()) - parseFloat(old_val); // new total
jQuery("#total_disabled").val(new_val); // update total
});' . "\n";
} else {
$jquery_script .= 'jQuery("#' . $row->field_name . '").keyup(function() {
var old_val = jQuery("#' . $attributesArray["hasDisabled"] . '").val(); // for new total calculation
var custom_field = jQuery("#' . $row->field_name . ' option:selected").attr("fieldcost");
jQuery("#' . $attributesArray["hasDisabled"] . '").val(custom_field);
var new_val = parseFloat(jQuery("#total_disabled").val()) + parseFloat(jQuery("#' . $attributesArray["hasDisabled"] . '").val()) - parseFloat(old_val); // new total
jQuery("#total_disabled").val(new_val); // update total
});' . "\n";
$jquery_script .= 'jQuery("#' . $row->field_name . '").click(function() {
var old_val = jQuery("#' . $attributesArray["hasDisabled"] . '").val(); // for new total calculation
var custom_field = jQuery("#' . $row->field_name . ' option:selected").attr("fieldcost");
jQuery("#' . $attributesArray["hasDisabled"] . '").val(custom_field);
var new_val = parseFloat(jQuery("#total_disabled").val()) + parseFloat(jQuery("#' . $attributesArray["hasDisabled"] . '").val()) - parseFloat(old_val); // new total
jQuery("#total_disabled").val(new_val); // update total
});' . "\n";
}
// else: not a textbox
}
// if: it has a disabled box attached to it, then add the corresponding jQuery
//after closing the fields make the next fields
switch ($row->field_type) {
case "dropdown":
//generates dropdowns
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_desc">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><select class="cstem_im_form_dropdown" ' . $hasDisabled . ' id="' . $row->field_name . '" name="' . $row->field_name . '"><option fieldcost="' . $fieldcost . '" value="' . $row->field_value . '" ' . $selected . '>' . $row->field_value . '</option>';
break;
case "checkbox":
//generates checkboxes
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_descBlock">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><input type="checkbox" ' . $hasDisabled . ' id="' . $row->field_name . '" name="' . $row->field_name . '[]" fieldcost="' . $fieldcost . '" value="' . $row->field_value . '" ' . $checked . '><span class="cstem_im_form_radioText">' . $row->field_value . '</span><br/>';
break;
case "radio":
//generates radio buttons
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_descBlock">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><input type="radio" class="cstem_im_form_radio" ' . $hasDisabled . ' id="' . $row->field_name . '" name="' . $row->field_name . '" fieldcost="' . $fieldcost . '" value="' . $row->field_value . '" ' . $checked . '><span class="cstem_im_form_radioText">' . $row->field_value . '</span><br/>';
break;
case "textbox":
//generates a textbox
if ($editable && $invoice_no) {
foreach ($resultsData as $row2) {
if ($row2->field_name == $row->field_name) {
$value = stripslashes($row2->field_value);
}
// if: this is the form field to check
}
// foreach: loop to find form field
} else {
$value = stripslashes($_POST[$row->field_name]);
}
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_desc">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><input type="text" class="cstem_im_form_text" ' . $hasDisabled . ' id="' . $row->field_name . '" name="' . $row->field_name . '" min="' . $min_fieldcost . '" max="' . $max_fieldcost . '" threshold="' . $threshold . '" value="' . $value . '">';
break;
case "textboxDisabled":
// generates a disabled textbox
$value = floatval($_POST[$row->field_name]);
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_desc">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><input type="text" class="cstem_im_form_disabled" tabindex="-1" onfocus="this.blur()" readonly="readonly" id="' . $row->field_name . '" name="' . $row->field_name . '" value="' . $value . '">';
break;
case "textarea":
if ($editable && $invoice_no) {
foreach ($resultsData as $row2) {
if ($row2->field_name == $row->field_name) {
$value = stripslashes($row2->field_value);
}
// if: this is the form field to check
}
// foreach: loop to find form field
} else {
$value = stripslashes($_POST[$row->field_name]);
}
$option .= '<fieldset id="' . $row->field_name . '_fieldset" class="cstem_im_form_fieldset' . $groupClass2_counter . '" ' . $fieldsetNoBorder . '><p class="cstem_im_form_desc">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p><textarea class="cstem_im_form_textarea" ' . $hasDisabled . ' id="' . $row->field_name . '" name="' . $row->field_name . '">' . $value . '</textarea>';
break;
case "textfield":
//outputs a block of predefined text
$option .= '<p class="blurb">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</p>';
break;
case "textfieldTitle":
//outputs a block of predefined text
$option .= '<h2 class="cstem_im_form_title">' . '<span style="color:red">' . $required . '</span>' . $row->field_description . '</h2>';
break;
default:
break;
}
//$groupClass2_counter = $groupClass2_counter % 2 + 1;
if ($groupClass2_counter == "1") {
$groupClass2_counter = "2";
} else {
$groupClass2_counter = "1";
}
}
// else: new field
} else {
if ($editable && $invoice_no) {
foreach ($resultsData as $row2) {
if ($row2->field_name == $row->field_name) {
if ($row->field_type == "checkbox") {
$values = explode(", ", $row2->field_value);
if (in_array($row->field_value, $values)) {
$checked = "checked";
} else {
$checked = "";
}
} else {
if ($row2->field_value == $row->field_value) {
$selected = "selected";
$checked = "checked";
} else {
$selected = "";
$checked = "";
}
}
}
// if: this is the form field to check
}
// foreach: loop to find form field
} elseif ($row->field_type == "checkbox" && in_array($row->field_value, $_POST[$row->field_name])) {
$checked = "checked";
} elseif ($_POST[$row->field_name] == $row->field_value) {
$selected = "selected";
$checked = "checked";
} else {
$selected = "";
$checked = "";
}
/* get fieldcost (needed for disabled textbox value generation) */
$fieldcost = $attributesArray[0];
switch ($row->field_type) {
case "dropdown":
//generates dropdowns
$option .= '<option fieldcost="' . $fieldcost . '" value="' . $row->field_value . '" ' . $selected . '>' . $row->field_value . '</option>';
break;
case "checkbox":
//generates checkboxes
$option .= '<input type="checkbox" id="' . $row->field_name . '" name="' . $row->field_name . '[]" fieldcost="' . $fieldcost . '" value="' . $row->field_value . '" ' . $checked . '><span class="cstem_im_form_radioText">' . $row->field_value . '</span><br/>';
break;
case "radio":
//generates radio buttons
$option .= '<input type="radio" id="' . $row->field_name . '" name="' . $row->field_name . '" fieldcost="' . $fieldcost . '" class="cstem_im_form_radio" value="' . $row->field_value . '" ' . $checked . '><span class="cstem_im_form_radioText">' . $row->field_value . '</span><br/>';
break;
default:
break;
}
}
$nametracking = $row->field_name;
$prevtype = $row->field_type;
$prevGroupClass = $attributesArray["groupClass"];
$prevGroupClass2 = $attributesArray["groupClass2"];
}
if ($prevtype == "dropdown") {
//close the dropdown field
$option .= '</select>';
}
/* Pertain to the last field of the form */
if ($prevtype != "textfield") {
$option .= '</fieldset>';
}
if ($fieldsetCount != 0) {
// close outer box on group of fields
$option .= '</fieldset>';
}
if ($fieldset2Count != 0) {
// close outer box on group of fields
$option .= '</fieldset>';
}
//close out the form
$option .= '<br /><input type="submit" class="cstem_im_form_submit" value="Submit"></form>';
$option .= '<br/><br/><span style="line-height: 150%">If you encounter any issues, please do not hesitate to contact us at ' . 'itsupport@c-stem.ucdavis.edu. We will make our best effort to get back to you as soon as we can.</span><br/>';
$jquery_script .= '</script>';
$option .= $jquery_script;
return $option;
}