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newsletter_delete.php
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newsletter_delete.php
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<?php
include_once("includes/inc.global.php");
include("classes/class.uploads.php");
include("includes/inc.forms.php");
$cUser->MustBeLevel(1);
$p->site_section = EVENTS;
$p->page_title = "Delete Newsletters";
// First, need to change the default form template so checkbox comes before the label
$renderer->setElementTemplate('<TR><TD>{element}<!-- BEGIN required --><font> *</font><!-- END required --></FONT><!-- BEGIN error --><font color=RED size=2> *{error}*</font><br /><!-- END error --> <FONT SIZE=2>{label}</FONT></TD></TR>');
$newsletters = new cUploadGroup("N");
if($newsletters->LoadUploadGroup()) {
foreach($newsletters->uploads as $newsletter) {
$form->addElement('checkbox', $newsletter->upload_id, $newsletter->title);
$message = "";
}
$form->addElement('static', null, null);
$form->addElement('submit', 'btnSubmit', 'Delete');
} else {
$message = "There are no newsletters in the system.";
}
if ($form->validate()) { // Form is validated so processes the data
$form->freeze();
$form->process('process_data', false);
} else {
$p->DisplayPage($form->toHtml() ."<BR>". $message); // just display the form
}
function process_data ($values) {
global $p, $cErr, $newsletters;
$deleted = 0;
while (list ($id, $text) = each ($values)) {
if(is_numeric($id)) {
// if it's not numeric it's not one of the checkbox fields, so skip
$newsletter = new cUpload;
$newsletter->LoadUpload($id);
if($newsletter->DeleteUpload())
$deleted += 1;
}
}
if($deleted == 1)
$output = "1 newsletter deleted.";
elseif($deleted > 1)
$output = $deleted . " newsletters deleted.";
else
$cErr->Error("There was an error deleting the listings. Did you check any boxes?");
$p->DisplayPage($output);
}
?>