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@@ -0,0 +1,538 @@
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+<?php
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+
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+// Add link to options page in Settings menu
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+add_action('admin_menu', 'dfrads_menu');
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+function dfrads_menu() {
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+ add_management_page('Datafeedr Random Ad Options', 'Datafeedr Random Ads', 'manage_options', 'datafeedr-ads', 'dfrads_options');
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+}
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+
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+// Add "Settings" link on plugin page
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+add_action('plugin_action_links_' . basename(dirname(__FILE__)) . '/' . basename(__FILE__), 'plugin_settings', 10, 4);
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+function plugin_settings($links = array()) {
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+ $settings_link = '<a href="tools.php?page=datafeedr-ads">' . __('Settings', 'dfrads') . '</a>';
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+ array_unshift($links, $settings_link);
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+ return $links;
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+}
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+
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+// Parse $_GET values
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+function dfrads_return_get($field) {
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+ if (isset($_GET[$field]) && trim($_GET[$field]) != '') {
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+ return trim($_GET[$field]);
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+ }
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+
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+ return false;
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+}
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+
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+// Parse $_POST values
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+function dfrads_return_post($field) {
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+ if (isset($_POST[$field]) && trim($_POST[$field]) != '') {
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+ return trim($_POST[$field]);
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+ }
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+
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+ return false;
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+}
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+
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+// Determine what to do
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+function dfrads_options() {
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+
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+ if (isset($_POST['submit-add-group'])) {
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+
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+ check_admin_referer('dfrads_add_group');
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+
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+ $ads = '';
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+ foreach ($_POST as $k => $v) {
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+ if (preg_match("/\bad_/", $k) && trim($v) != '') {
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+ $ads .= trim($v) . '[DFRADS]';
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+ }
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+ }
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+
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+ if ($ads != '') {
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+ $ads = substr($ads, 0, -8);
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+ }
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+
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+ $dfrads = get_option('dfrads');
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+ $new_group_id = dfrads_new_group_id($dfrads);
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+ $dfrads[$new_group_id]['name'] = (trim($_POST['group_name']) != '') ? stripslashes(trim($_POST['group_name'])) : $new_group_id;
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+ $dfrads[$new_group_id]['before_ad'] = stripslashes(trim($_POST['before_ad']));
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+ $dfrads[$new_group_id]['after_ad'] = stripslashes(trim($_POST['after_ad']));
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+ $dfrads[$new_group_id]['ads'] = stripslashes($ads);
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+ update_option('dfrads', $dfrads);
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+ }
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+
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+ if (isset($_POST['submit-edit-group'])) {
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+
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+ check_admin_referer('dfrads_edit_group');
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+
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+ $ads = '';
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+
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+ foreach ($_POST as $k => $v) {
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+ if (preg_match("/\bad_/", $k) && trim($v) != '') {
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+ $ads .= trim($v) . '[DFRADS]';
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+ }
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+ }
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+
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+ if ($ads != '') {
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+ $ads = substr($ads, 0, -8);
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+ }
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+
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+ $dfrads = get_option('dfrads');
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+ $group_id = $_POST['group_id'];
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+ $dfrads[$group_id]['name'] = (trim($_POST['group_name']) != '') ? stripslashes(trim($_POST['group_name'])) : $group_id;
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+ $dfrads[$group_id]['before_ad'] = stripslashes(trim($_POST['before_ad']));
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+ $dfrads[$group_id]['after_ad'] = stripslashes(trim($_POST['after_ad']));
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+ $dfrads[$group_id]['ads'] = stripslashes($ads);
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+ update_option('dfrads', $dfrads);
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+ }
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+
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+ if (dfrads_return_get('action') == 'edit' && dfrads_return_get('group_id')) {
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+ dfrads_edit_group(dfrads_return_get('group_id'));
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+ } elseif (dfrads_return_get('action') == 'add') {
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+ dfrads_add_group();
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+ } elseif (dfrads_return_get('action') == 'duplicate' && dfrads_return_get('group_id')) {
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+ dfrads_duplicate_group(dfrads_return_get('group_id'));
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+ } elseif (dfrads_return_get('action') == 'delete' && dfrads_return_get('group_id')) {
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+ dfrads_delete_group(dfrads_return_get('group_id'));
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+ } else {
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+ dfrads_show_groups();
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+ }
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+}
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+
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+// Add CSS, JS and initial HTML
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+function dfrads_header($page = '') {?>
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+
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+ <style type="text/css">
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+ .dfrads_ads
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+ {
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+ margin-bottom: 20px;
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+ background-color: #fff;
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+ padding: 10px;
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+ border: 1px #CBCBCB solid;
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+ }
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+
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+ .dfrads_ad_title { display: block; }
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+ .dfrads_ad_preview { }
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+
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+ .dfrads_textarea
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+ {
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+ float: left;
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+ margin-right: 10px;
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+ width: 500px;
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+ height: 220px;
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+ }
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+
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+ .dfrads_longtext { width: 100%; }
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+
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+ .clear
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+ {
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+ clear: both;
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+ display: block;
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+ overflow: hidden;
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+ visibility: hidden;
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+ width: 0;
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+ height: 0;
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+ }
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+
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+ </style>
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+ <script type="text/javascript">
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+ // http://www.dustindiaz.com/add-and-remove-html-elements-dynamically-with-javascript/
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+ function addEvent() {
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+ var ni = document.getElementById('myDiv');
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+ var numi = document.getElementById('theValue');
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+ var num = (document.getElementById("theValue").value -1)+ 2;
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+ numi.value = num;
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+ var divIdName = "my"+num+"Div";
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+ var newdiv = document.createElement('div');
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+ newdiv.setAttribute("id",divIdName);
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+ newdiv.innerHTML = "<div class=\"dfrads_ads\">Add new ad here (<a href=\"javascript:;\" onclick=\"removeElement(\'"+divIdName+"\')\">Remove this ad box</a>)<br /><textarea name='ad_" + num + "' class='dfrads_textarea'><\/textarea><div class='clear'> <\/div></div>";
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+ ni.appendChild(newdiv);
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+ }
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+ function removeElement(divNum) {
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+ var d = document.getElementById('myDiv');
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+ var olddiv = document.getElementById(divNum);
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+ d.removeChild(olddiv);
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+ }
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+ </script>
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+
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+ <div class="wrap" id="dfrads">
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+ <h2>Datafeedr Random Ads V2</h2>
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+ <ul class="subsubsub">
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+ <li><a href="tools.php?page=datafeedr-ads"<?php if ($page == ''): ?> class="current"<?php endif;?>>All Ad Groups</a> | </li>
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+ <li><a href="tools.php?page=datafeedr-ads&action=add"<?php if ($page == 'add'): ?> class="current"<?php endif;?>>Add New Group</a></li>
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+ </ul>
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+ <div class="clear"> </div>
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+
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+<?php }
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+
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+// Close <div>
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+function dfrads_footer() {
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+ echo '</div>';
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+}
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+
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+// Show All Groups
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+function dfrads_show_groups() {
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+ dfrads_header();
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+ ?>
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+ <table class="widefat" cellspacing="0">
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+ <thead>
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+ <tr>
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+ <th scope="col">Ad ID</th>
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+ <th scope="col">Ad Name</th>
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+ <th scope="col">Template Code</th>
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+ <th scope="col" style="text-align: center;">Actions</th>
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+ </tr>
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+ </thead>
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+
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+ <tfoot>
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+ <tr>
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+ <th scope="col">Ad ID</th>
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+ <th scope="col">Ad Name</th>
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+ <th scope="col">Template Code</th>
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+ <th scope="col" style="text-align: center;">Actions</th>
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+ </tr>
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+ </tfoot>
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+ <tbody>
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+
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+ <?php
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+$dfrads = get_option('dfrads');
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+ $current_ads = '';
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+ $i = 0;
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+ if (!empty($dfrads)) {
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+ foreach ($dfrads as $k => $v) {
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+ $i++;
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+ if ($i % 2 == 0) {
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+ $class = "alternate";
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+ } else {
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+ $class = "";
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+ }
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+
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+ $name = ($v['name'] == '') ? $k : $v['name'];
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+ ?>
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+ <tr class="<?php echo $class; ?>" valign="top">
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+ <td><?php echo $k; ?></td>
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+ <td><a href="tools.php?page=datafeedr-ads&action=edit&group_id=<?php echo $k; ?>"><b><?php echo $name; ?></b></a></td>
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+ <td style="white-space: nowrap;"><code><?php if (function_exists('dfrads')) { echo dfrads('<?php echo $k; ?>'); } ?></code></td>
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+ <td align="center">
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+ <a href="tools.php?page=datafeedr-ads&action=edit&group_id=<?php echo $k; ?>">edit</a> |
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+ <a href="<?php echo wp_nonce_url("tools.php?page=datafeedr-ads&action=duplicate&group_id=" . $k, 'dfrads_duplicate_group'); ?>"'><?php _e('duplicate', 'dfrads');?></a> |
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+ <a href="<?php echo wp_nonce_url("tools.php?page=datafeedr-ads&action=delete&group_id=" . $k, 'dfrads_delete_group'); ?>"' onclick="return confirm('<?php _e('You are about to delete this ad group.', 'datafeedr');?> \n\n <?php _e("Click \\'Cancel\\' to stop, \\'OK\\' to delete.", 'dfrads')?>')" class="delete" ><?php _e('delete', 'dfrads');?></a>
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+ </td>
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+ </tr>
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+ <?php
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+}
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+ } else {
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+ echo '<tr><td colspan="4">There are no ad groups. <a href="tools.php?page=datafeedr-ads&action=add">Create a new group</a>.</td></tr>';
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+ }
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+ ?>
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+ </tbody>
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+ </table>
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+ <?php dfrads_footer();
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+}
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+
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+// Get new, unique group ID
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+function dfrads_new_group_id($dfrads) {
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+
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+ $new_group_id = mt_rand(1111111, 9999999);
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+
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+ if (empty($dfrads)) {
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+ $dfrads = array();
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+ }
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+
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+ if (array_key_exists($new_group_id, $dfrads)) {
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+ return dfrads_new_group_id($dfrads);
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+ } else {
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+ return $new_group_id;
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+ }
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+
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+}
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+
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+// Duplicate group
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+function dfrads_duplicate_group($group_id = false) {
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+
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+ check_admin_referer('dfrads_duplicate_group');
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+
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+ if (!$group_id) {
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+ return dfrads_show_groups();
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+ }
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+
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+ $dfrads = get_option('dfrads');
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+
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+ $new_group_id = dfrads_new_group_id($dfrads);
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+ $dfrads[$new_group_id] = $dfrads[$group_id];
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+ $dfrads[$new_group_id]['name'] = $dfrads[$new_group_id]['name'] . ' copy';
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+
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+ update_option('dfrads', $dfrads);
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+ dfrads_show_groups();
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+}
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+
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+// Delete group
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+function dfrads_delete_group($group_id = false) {
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+
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+ check_admin_referer('dfrads_delete_group');
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+
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+ if (!$group_id) {
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+ return dfrads_show_groups();
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+ }
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+
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+ $dfrads = get_option('dfrads');
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+ unset($dfrads[$group_id]);
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+ update_option('dfrads', $dfrads);
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+ dfrads_show_groups();
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+}
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+
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+// Show edit form for group
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+function dfrads_edit_group($group_id = false) {
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+
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+ if (!$group_id) {
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+ return dfrads_show_groups();
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+ }
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+
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+ $dfrads = get_option('dfrads');
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+ $group = $dfrads[$group_id];
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+ $ads = explode("[DFRADS]", $group['ads']);
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+ $i = 0;
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+ $ad_textareas = '';
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+
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+ foreach ($ads as $ad) {
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+ $i++;
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+ $ad_textareas .= "
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+ <div class=\"dfrads_ads\" id=\"my{$i}Div\">
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+ <span class=\"dfrads_ad_title\">Ad #{$i} (<a href=\"javascript:;\" onclick=\"removeElement('my{$i}Div')\">Remove this ad</a>)</span>
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+ <textarea name='ad_{$i}' class=\"dfrads_textarea\">{$ad}</textarea></span><span class=\"dfrads_ad_preview\">{$ad}</span>
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+ <div class=\"clear\"> </div>
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+ </div>
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+ ";
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+ }
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+ dfrads_header('edit');
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+ ?>
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+ <form action="tools.php?page=datafeedr-ads" method="post">
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+ <?php wp_nonce_field('dfrads_edit_group');?>
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+ <input name="group_id" type="hidden" value="<?php echo $group_id; ?>">
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+ <input type="hidden" value="<?php echo ($i++); ?>" id="theValue" />
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+ <h3>Optional Fields</h3>
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+ <p>The following fields are optional. You can insert text and/or HTML code before or after the entire ad group and each individual ad.</p>
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+ <table class="form-table">
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+ <tr>
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+ <th>Ad Group Name:</th>
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+ <td><input name="group_name" type="text" value="<?php echo $group['name']; ?>" /> (No HTML. This field will not appear on your site.)</td>
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+ </tr>
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+ <tr>
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+ <th>Before Ad:</th>
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+ <td><input name="before_ad" type="text" value="<?php echo $group['before_ad']; ?>" class="dfrads_longtext" /></td>
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+ </tr>
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+ <tr>
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+ <th>After Ad:</th>
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+ <td><input name="after_ad" type="text" value="<?php echo $group['after_ad']; ?>" class="dfrads_longtext" /></td>
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+ </tr>
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+ </table>
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+ <h3>Ad Boxes</h3>
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+ <p>Enter one ad into each box. To add additional boxes, click the "Add Box" link at the bottom of this page.</p>
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+ <div id="myDiv"> <?php echo $ad_textareas; ?> </div>
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+ <div>
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+ <a href="javascript:;" onclick="addEvent();" class="button-secondary">Add Box</a>
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+ <input name="submit-edit-group" type="submit" value="Save Changes" class="button-secondary">
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+ <div class="clear"> </div>
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+ </div>
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+ </form>
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+ </div>
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+ <?php dfrads_footer();
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+}
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+
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+// Show "Add Group" form
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+function dfrads_add_group() {
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+ dfrads_header('add');
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+ ?>
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+
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+ <h3>Optional Fields</h3>
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+ <p>The following fields are optional. You can insert text and/or HTML code before or after the entire ad group and each individual ad.</p>
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+
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+ <form action="tools.php?page=datafeedr-ads" method="post">
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+ <?php wp_nonce_field('dfrads_add_group');?>
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+ <input type="hidden" value="1" id="theValue" />
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+ <table class="form-table">
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+ <tr>
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+ <th>Ad Group Name</th>
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+ <td><input name="group_name" type="text" value="" /> (No HTML. This field will not appear on your site.)</td>
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+ </tr>
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+ <tr>
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+ <th>Before Ad:</th>
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+ <td><input name="before_ad" type="text" value="" class="dfrads_longtext" /></td>
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+ </tr>
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+ <tr>
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+ <th>After Ad:</th>
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+ <td><input name="after_ad" type="text" value="" class="dfrads_longtext" /></td>
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+ </tr>
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+ </table>
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+ <h3>Ad Boxes</h3>
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+ <p>Enter one ad into each box. To add additional boxes, click the "Add Box" button at the bottom of this page.</p>
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+ <div id="myDiv">
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+ <div class="dfrads_ads" id="my1Div">
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+ <span class="dfrads_ad_title">Ad #1 (<a href="javascript:;" onclick="removeElement('my1Div')">Remove this ad</a>)</span>
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+ <textarea name='ad_1' class='dfrads_textarea'></textarea>
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+ <div class="clear"> </div>
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+ </div>
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+ </div>
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+ <div>
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+ <a href="javascript:;" onclick="addEvent();" class="button-secondary">Add Box</a>
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|
|
+ <input name="submit-add-group" type="submit" value="Save Ad Group" class="button-secondary">
|
|
|
+ <div class="clear"> </div>
|
|
|
+ </div>
|
|
|
+ </form>
|
|
|
+ <?php dfrads_footer();
|
|
|
+}
|
|
|
+
|
|
|
+// Show error message if user is Admin
|
|
|
+function dfrads_display_admin_error($msg = '') {
|
|
|
+ if (current_user_can('manage_options')) {
|
|
|
+ return '<div style="color:red;padding:10px;border:red 1px solid;background:#FFEFF1;"><b>Datafeedr Random Ads Message:</b><br />' . $msg . '</div>';
|
|
|
+ }
|
|
|
+
|
|
|
+ return '';
|
|
|
+}
|
|
|
+
|
|
|
+// Display the ads from a template function
|
|
|
+function dfrads($group_id = false) {
|
|
|
+
|
|
|
+ if (!$group_id) {
|
|
|
+ return dfrads_display_admin_error('A <i>group ID</i> is required.');
|
|
|
+ }
|
|
|
+
|
|
|
+ $dfrads = get_option('dfrads');
|
|
|
+
|
|
|
+ if (!is_array($dfrads[$group_id])) {
|
|
|
+ return dfrads_display_admin_error('The ad group "<i>' . $group_id . '</i>" does not exist.');
|
|
|
+ }
|
|
|
+
|
|
|
+ $ads = explode('[DFRADS]', $dfrads[$group_id]['ads']);
|
|
|
+ $num_ads = count($ads);
|
|
|
+ $ad_id = mt_rand(1, $num_ads);
|
|
|
+ $ad = $ads[($ad_id - 1)];
|
|
|
+
|
|
|
+ return $dfrads[$group_id]['before_ad'] . $ad . $dfrads[$group_id]['after_ad'];
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Add function to widgets_init that'll load our widget.
|
|
|
+ * @since 0.1
|
|
|
+ */
|
|
|
+add_action('widgets_init', 'example_load_widgets');
|
|
|
+
|
|
|
+/**
|
|
|
+ * Register our widget.
|
|
|
+ * 'DfrAds_Widget' is the widget class used below.
|
|
|
+ *
|
|
|
+ * @since 0.1
|
|
|
+ */
|
|
|
+function example_load_widgets() {
|
|
|
+ register_widget('DfrAds_Widget');
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Example Widget class.
|
|
|
+ * This class handles everything that needs to be handled with the widget:
|
|
|
+ * the settings, form, display, and update. Nice!
|
|
|
+ *
|
|
|
+ * @since 0.1
|
|
|
+ */
|
|
|
+class DfrAds_Widget extends WP_Widget {
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Widget setup.
|
|
|
+ */
|
|
|
+ function __construct() {
|
|
|
+ /* Widget settings. */
|
|
|
+ $widget_ops = array('classname' => 'dfrads', 'description' => __('Display your rotating ads in the sidebar.', 'dfrads'));
|
|
|
+
|
|
|
+ /* Widget control settings. */
|
|
|
+ $control_ops = array('id_base' => 'dfrads-widget');
|
|
|
+
|
|
|
+ /* Create the widget. */
|
|
|
+ parent::__construct('dfrads-widget', __('Datafeedr Random Ads', 'dfrads'), $widget_ops, $control_ops);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * How to display the widget on the screen.
|
|
|
+ */
|
|
|
+ function widget($args, $instance) {
|
|
|
+ extract($args);
|
|
|
+
|
|
|
+ /* Our variables from the widget settings. */
|
|
|
+ $title = apply_filters('widget_title', $instance['title']);
|
|
|
+ $group_id = $instance['group_id'];
|
|
|
+
|
|
|
+ /* Before widget (defined by themes). */
|
|
|
+ echo $before_widget;
|
|
|
+
|
|
|
+ /* Display the widget title if one was input (before and after defined by themes). */
|
|
|
+ if ($title) {
|
|
|
+ echo $before_title . $title . $after_title;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Display name from widget settings if one was input. */
|
|
|
+ echo dfrads($group_id);
|
|
|
+
|
|
|
+ /* After widget (defined by themes). */
|
|
|
+ echo $after_widget;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Update the widget settings.
|
|
|
+ */
|
|
|
+ function update($new_instance, $old_instance) {
|
|
|
+ $instance = $old_instance;
|
|
|
+
|
|
|
+ /* Strip tags for title and name to remove HTML (important for text inputs). */
|
|
|
+ $instance['title'] = strip_tags($new_instance['title']);
|
|
|
+
|
|
|
+ /* No need to strip tags for sex and show_sex. */
|
|
|
+ $instance['group_id'] = $new_instance['group_id'];
|
|
|
+
|
|
|
+ return $instance;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Displays the widget settings controls on the widget panel.
|
|
|
+ * Make use of the get_field_id() and get_field_name() function
|
|
|
+ * when creating your form elements. This handles the confusing stuff.
|
|
|
+ */
|
|
|
+ function form($instance) {
|
|
|
+
|
|
|
+ /* Set up some default widget settings. */
|
|
|
+ $defaults = array('title' => __('Our Sponsors', 'dfrads'));
|
|
|
+ $instance = wp_parse_args((array) $instance, $defaults);
|
|
|
+ $dfrads = get_option('dfrads');
|
|
|
+ ?>
|
|
|
+
|
|
|
+
|
|
|
+ <!-- Widget Title: Text Input -->
|
|
|
+ <p>
|
|
|
+ <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'dfrads');?></label>
|
|
|
+ <input id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" value="<?php echo $instance['title']; ?>" class="widefat" type="text" />
|
|
|
+ </p>
|
|
|
+
|
|
|
+ <!-- group_id: Select Box -->
|
|
|
+ <p>
|
|
|
+ <label for="<?php echo $this->get_field_id('group_id'); ?>"><?php _e('Select Ad Group:', 'example');?></label>
|
|
|
+ <select id="<?php echo $this->get_field_id('group_id'); ?>" name="<?php echo $this->get_field_name('group_id'); ?>" class="widefat">
|
|
|
+ <?php
|
|
|
+if (count($dfrads) > 0) {
|
|
|
+ foreach ($dfrads as $k => $v) {
|
|
|
+ $name = ($v['name'] == '') ? $k : $v['name'];
|
|
|
+ ?>
|
|
|
+ <option <?php if ($k == $instance['group_id']) {
|
|
|
+ echo 'selected="selected"';
|
|
|
+ }
|
|
|
+ ?> value="<?php echo $k; ?>"><?php echo $name; ?></option>
|
|
|
+ <?php
|
|
|
+}
|
|
|
+ } else {
|
|
|
+ ?>
|
|
|
+ <option>You have not created any ad groups.</option>
|
|
|
+ <?php
|
|
|
+}
|
|
|
+ ?>
|
|
|
+ </select>
|
|
|
+ </p>
|
|
|
+
|
|
|
+ <?php
|
|
|
+}
|
|
|
+}
|
Jannick Knudsen