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<?php
require_once 'ad_token.inc';
function ad_theme() {
return array(
'ad_status_display' => array(
'file' => 'ad.module',
'arguments' => array(
'node' => NULL,
),
),
'ad_statistics_display' => array(
'file' => 'ad.pages.inc',
'arguments' => array(
'statistics' => NULL,
),
),
'node_ad' => array(
'file' => 'ad.pages.inc',
'arguments' => array(
'node' => NULL,
'yield_form' => TRUE,
),
),
'ad_admin_ads' => array(
'file' => 'ad.admin.inc',
'arguments' => array(
'form' => NULL,
),
),
'ad_filters' => array(
'file' => 'ad.admin.inc',
'arguments' => array(
'form' => NULL,
),
),
'ad_filter_form' => array(
'file' => 'ad.admin.inc',
'arguments' => array(
'form' => NULL,
),
),
);
}
function ad($group = FALSE, $quantity = 1, $options = array()) {
global $base_url;
$adserve = variable_get('adserve', '');
$adserveinc = variable_get('adserveinc', '');
if (empty($adserve) || empty($adserveinc)) {
_ad_check_installation();
$adserve = variable_get('adserve', '');
$adserveinc = variable_get('adserveinc', '');
}
if (!file_exists($adserve) || !file_exists($adserveinc)) {
drupal_set_message(t('Ads cannot be displayed. The ad module is <a href="@misconfigured">misconfigured</a>, failed to locate the required <em>serve.php</em> ond/or <em>adserve.inc</em> file.', array(
'@misconfigured' => url('admin/content/ad/configure'),
)), 'error');
_ad_check_installation();
return t('The ad module is <a href="@misconfigured">misconfigured</a>.', array(
'@misconfigured' => url('admin/content/ad/configure'),
));
}
if (!isset($options['ad_display'])) {
$options['ad_display'] = variable_get('ad_display', 'javascript');
}
$options['quantity'] = isset($quantity) ? $quantity : 1;
if (!isset($options['tids'])) {
$options['tids'] = $group;
}
$options['cache'] = variable_get('ad_cache', 'none');
switch ($options['ad_display']) {
case 'raw':
require_once drupal_get_path('module', 'ad') . '/adserve.inc';
require_once drupal_get_path('module', 'ad') . '/adcache.inc';
$output = adserve_ad($options);
break;
case 'iframe':
case 'jquery':
$query['m'] = $options['ad_display'];
case 'javascript':
default:
$query['q'] = $quantity;
if (isset($options['hostid'])) {
$query['k'] = $options['hostid'];
}
if ($options['cache'] != 'none') {
$query['c'] = $options['cache'];
$cache_variables = module_invoke('ad_cache_' . $options['cache'], 'adcacheapi', 'display_variables', array());
if (is_array($cache_variables)) {
foreach ($cache_variables as $key => $value) {
$query[$key] = $value;
}
}
}
$type_variables = module_invoke_all('adapi', 'display_variables', array());
if (is_array($type_variables)) {
foreach ($type_variables as $key => $value) {
$query[$key] = $value;
}
}
if (isset($options['nids'])) {
$nids = $options['nids'];
$query['n'] = $nids;
$group = "nids-{$nids}";
}
else {
if (isset($options['tids'])) {
$tids = $options['tids'];
$query['t'] = $tids;
$group = "tids-{$tids}";
}
else {
$query['t'] = $group;
$options['tids'] = $group;
}
}
if (isset($options['url'])) {
$query['u'] = $options['url'];
}
else {
$query['u'] = $_GET['q'];
if ($alias = drupal_get_path_alias($_GET['q'])) {
$query['l'] = $alias;
}
}
$src = url($base_url . '/' . $adserve, array(
'query' => $query,
));
if ($options['ad_display'] == 'iframe') {
$attributes['frameborder'] = variable_get('ad_iframe_frameborder', 0);
$attributes['scrolling'] = variable_get('ad_iframe_scroll', 'auto');
$attributes['name'] = $group;
if ($height = variable_get('ad_iframe_height', '')) {
$attributes['height'] = $height;
}
if ($width = variable_get('ad_iframe_width', '')) {
$attributes['width'] = $width;
}
$output = '<iframe src="' . htmlentities($src) . '"' . drupal_attributes($attributes) . "></iframe>";
}
else {
if ($options['ad_display'] == 'jquery') {
$output = $src;
}
else {
$output = "<script type='text/javascript' src='" . htmlentities($src) . "'></script>";
}
}
break;
}
return theme('ad_display', $group, $output, $options['ad_display']);
}
function ad_redirect($aid, $group = NULL) {
global $user;
$hostid = isset($_GET['hostid']) ? $_GET['hostid'] : '';
$extra = isset($_GET['extra']) ? $_GET['extra'] : '';
if (function_exists('click_filter_status')) {
$status = click_filter_status($aid, $hostid);
}
else {
$status = 0;
}
$url = isset($_GET['u']) ? $_GET['u'] : '';
if (!isset($url) || !valid_url($url)) {
$url = referer_uri();
}
db_query("INSERT INTO {ad_clicks} (aid, uid, status, hostname, user_agent, adgroup, extra, hostid, url, timestamp) VALUES (%d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', %d)", $aid, $user->uid, $status, ip_address(), $_SERVER['HTTP_USER_AGENT'], $group, $extra, $hostid, $url, time());
watchdog('ad', 'Clicked %type ad aid %aid hostid %hostid.', array(
'%type' => $adtype,
'%aid' => $aid,
'%hostid' => $hostid,
));
if (function_exists('click_filter_status') && $status == CLICK_VALID) {
ad_statistics_increment($aid, 'click', $group, $hostid);
}
else {
if (!function_exists('click_filter_status')) {
ad_statistics_increment($aid, 'click', $group, $hostid);
}
}
$adtype = db_result(db_query('SELECT adtype FROM {ads} WHERE aid = %d', $aid));
$node->nid = $node->aid = $aid;
$node->hostid = $hostid;
$url = module_invoke('ad_' . $adtype, 'adapi', 'redirect', $node);
if (isset($url)) {
header('Location: ' . $url);
}
else {
watchdog('ad', 'Ad redirection failed for aid %aid hostid %hostid, failed to load destination URL. ', array(
'%aid' => $aid,
'%hostid' => $hostid,
));
drupal_goto('');
}
}
function ad_rebuild_cache($verbose = FALSE) {
$cache = variable_get('ad_cache', 'none');
$build = "ad_cache_{$cache}_build";
if (function_exists($build)) {
if ($verbose) {
drupal_set_message(t('Rebuilding ad cache.'));
}
$build();
}
}
function ad_statistics_increment($aid, $action, $group = NULL, $hostid = NULL) {
db_query("UPDATE {ad_statistics} SET count = count + 1 WHERE date = %d AND aid = %d AND action = '%s' AND adgroup = '%s' AND hostid = '%s'", date('YmdH'), $aid, $action, $group, $hostid);
if (!db_affected_rows()) {
db_query("INSERT INTO {ad_statistics} (aid, adgroup, hostid, date, action, count) VALUES(%d, '%s', '%s', %d, '%s', 1)", $aid, $group, $hostid, date('YmdH'), $action);
if (!db_affected_rows()) {
db_query("UPDATE {ad_statistics} SET count = count + 1 WHERE date = %d AND aid = %d AND action = '%s' AND adgroup = '%s' AND hostid = '%s'", date('YmdH'), $aid, $action, $group, $hostid);
}
}
$event = array(
'aid' => $aid,
'action' => $action,
'hostid' => $hostid,
);
module_invoke_all('adapi', 'statistics_increment', $event);
}
function ad_status_array($aid = 0, $status = NULL) {
$permissions = array();
if (user_access('administer advertisements') || $status == 'pending' || $status == NULL || ad_permission($aid, 'set status as pending')) {
$permissions['pending'] = t('This advertisement is currently waiting for administrative approval.');
}
if (user_access('administer advertisements') || $status == 'approved' || $status == 'pending' && ad_permission($aid, 'set status from pending to approved')) {
$permissions['approved'] = t('This advertisement has been approved and is currently waiting to be activated.');
}
if (user_access('administer advertisements') || $status == 'active' || $status == 'approved' && ad_permission($aid, 'set status from approved to active') || $status == 'offline' && ad_permission($aid, 'set status from offline to active')) {
$permissions['active'] = t('This advertisement is actively being displayed.');
}
if (user_access('administer advertisements') || $status == 'offline' || $status == 'approved' && ad_permission($aid, 'set status from approved to offline') || $status == 'active' && ad_permission($aid, 'set status from active to offline')) {
$permissions['offline'] = t('This advertisement has been temporarily disabled by its owner and is not currently being displayed.');
}
if (user_access('administer advertisements') || $status == 'expired' || $status == 'active' && ad_permission($aid, 'set status from active to expired') || $status == 'offline' && ad_permission($aid, 'set status from offline to expired')) {
$permissions['expired'] = t('This advertisement has expired and is no longer being displayed.');
}
if (user_access('administer advertisements') || $status == 'denied' || $status == 'pending' && ad_permission($aid, 'set status from pending to denied') || ad_permission($aid, 'set status as denied')) {
$permissions['denied'] = t('This advertisement was refused by the site administrator and will not be displayed.');
}
return $permissions;
}
function theme_ad_status_display($node) {
if (isset($node->adstatus)) {
$status_array = ad_status_array($node->nid, $node->adstatus);
$output = '<div class="adstatus">';
$output .= '<p>' . t($status_array[$node->adstatus]) . '</p>';
switch ($node->adstatus) {
case 'approved':
if ($node->autoactivate) {
$output .= '<p>' . t('This advertisement will be automatically activated on %timestamp, in %time.', array(
'%timestamp' => format_date($node->autoactivate, 'large'),
'%time' => format_interval($node->autoactivate - time()),
)) . '</p>';
}
break;
case 'active':
$activated = db_result(db_query("SELECT activated FROM {ads} WHERE aid = %d", $node->nid));
if ($activated) {
$output .= '<p>' . t('This advertisement has been active since %date.', array(
'%date' => format_date($activated, 'large'),
)) . '</p>';
}
if ($node->autoexpire) {
$output .= '<p>' . t('This advertisement will expire on %timestamp, in %time.', array(
'%timestamp' => format_date($node->autoexpire, 'large'),
'%time' => format_interval($node->autoexpire - time()),
)) . '</p>';
}
if ($node->maxviews) {
$views = (int) db_result(db_query("SELECT SUM(count) FROM {ad_statistics} WHERE aid = %d AND action = 'view' AND date >= %d", $node->nid, date('YmdH', $node->activated)));
$output .= '<p>' . t('This advertisement will expire after %left more impressions.', array(
'%left' => $node->maxviews - $views,
)) . '</p>';
}
if ($node->maxclicks) {
$clicks = (int) db_result(db_query("SELECT SUM(count) FROM {ad_statistics} WHERE aid = %d AND action = 'click' AND date >= %d", $node->nid, date('YmdH', $node->activated)));
$output .= '<p>' . t('This advertisement will expire after %left more clicks.', array(
'%left' => $node->maxclicks - $clicks,
)) . '</p>';
}
break;
case 'expired':
$expired = db_result(db_query("SELECT expired FROM {ads} WHERE aid = %d", $node->nid));
if ($expired) {
$output .= '<p>' . t('This advertisement expired %date.', array(
'%date' => format_date($expired, 'large'),
)) . '</p>';
}
break;
}
$output .= '</div>';
return theme('box', t('Status'), $output);
}
}
function ad_help($path, $arg) {
$output = '';
switch ($path) {
case 'admin/help#ad':
$output = '<p>' . t('The ad module provides a complete advertising system for Drupal powered websites. It does this through an API that allow other modules to handle various types of advertising content. For example, if enabled together with the ad_image module you will be able to display image based advertisements such as banner ads.') . '</p>';
break;
case 'node/add/ad':
$output = '<p>' . t('Advertisements can be randomly displayed to visitors of your website.') . '</p>';
break;
}
return $output;
}
function ad_cron() {
if (time() - variable_get('ad_cron_timestamp', 0) >= 60) {
$result = db_query('SELECT aid, adstatus, adtype, autoactivate, autoactivated, autoexpire, autoexpired FROM {ads} WHERE autoactivate <> 0 OR autoexpire <> 0');
while ($ad = db_fetch_object($result)) {
switch ($ad->adstatus) {
case 'approved':
if ($ad->autoactivate && $ad->autoactivate <= time()) {
$node = node_load($ad->aid);
db_query("UPDATE {ads} SET adstatus = 'active', autoactivate = 0, autoactivated = %d, activated = %d WHERE aid = %d", time(), time(), $ad->aid);
ad_statistics_increment($ad->aid, 'autoactivated');
ad_statistics_increment($ad->aid, 'active');
watchdog('ad', 'Automatically activated ad %title with nid %nid.', array(
'%title' => $node->title,
'%nid' => $node->nid,
));
module_invoke('ad_' . $ad->adtype, 'adapi', 'autoactivate', $node);
}
else {
if (!$ad->autoactivate) {
if (time() - variable_get("ad_autoactivate_warning_{$ad->aid}", 0) >= 8600) {
watchdog('ad', 'Warning: ad %title with nid %nid in approved state has no autoactivate date set.', array(
'%title' => $node->title,
'%nid' => $node->nid,
));
variable_set("ad_autoactivate_warning_{$ad->aid}", time());
}
}
}
break;
case 'active':
if ($ad->autoexpire && $ad->autoexpire <= time()) {
$node = node_load($ad->aid);
db_query("UPDATE {ads} SET adstatus = 'expired', autoexpire = 0, autoexpired = %d, expired = %d WHERE aid = %d", time(), time(), $ad->aid);
ad_statistics_increment($ad->aid, 'autoexpired');
ad_statistics_increment($ad->aid, 'expired');
watchdog('ad', 'Automatically expired ad %title with nid %nid.', array(
'%title' => $node->title,
'%nid' => $node->nid,
));
module_invoke('ad_' . $ad->adtype, 'adapi', 'autoexpire', $node);
}
else {
if (!$ad->autoexpire) {
db_query("UPDATE {ads} SET autoactivate = 0 WHERE aid = %d", $ad->aid);
}
}
break;
default:
$node = node_load($ad->aid);
db_query('UPDATE {ads} SET autoactivate = 0, autoexpire = 0 WHERE aid = %d', $ad->aid);
watchdog('ad', 'Warning: reset %type timestamp on advertisement %title with nid %nid because it is in %state state.', array(
'%title' => $node->title,
'%nid' => $node->nid,
'%type' => $ad->autoactivate ? 'autoactivate' : 'autoexpire',
'%state' => $ad->adstatus,
));
}
}
variable_set('ad_cron_timestamp', time());
}
}
function ad_perm() {
return array(
'administer advertisements',
'create advertisements',
'edit own advertisements',
'edit any advertisement',
'delete own advertisements',
'delete any advertisement',
'show advertisements',
);
}
function ad_node_info() {
$items['ad'] = array(
'name' => t('Advertisement'),
'module' => 'ad',
'description' => t('Advertisements can be randomly displayed to visitors of your website.'),
);
return $items;
}
function ad_access($op, $node, $account) {
switch ($op) {
case 'create':
return user_access('create advertisements', $account) || user_access('administer advertisements');
case 'update':
return user_access('edit any advertisement', $account) || user_access('edit own advertisements', $account) && is_ad_owner($node->nid) || user_access('administer advertisements', $account);
case 'delete':
return user_access('delete any advertisement', $account) || user_access('delete own advertisements', $account) && is_ad_owner($node->nid) || user_access('administer advertisements', $account);
case 'view':
if (!user_access('show advertisements', $account) && !user_access('administer advertisements', $account)) {
return false;
}
}
}
function ad_form(&$node, &$form_state) {
$form = array();
$type = node_get_types('type', $node);
if (!empty($form_state['values'])) {
$node = (object) $form_state['values'];
}
$form['aid'] = array(
'#type' => 'value',
'#value' => isset($node->nid) ? $node->nid : 0,
);
if ($type->has_title) {
$form['title'] = array(
'#type' => 'textfield',
'#title' => check_plain($type->title_label),
'#required' => TRUE,
'#default_value' => isset($node->title) ? $node->title : '',
'#weight' => -5,
);
}
if ($type->has_body) {
$form['body_field'] = node_body_field($node, $type->body_label, $type->min_word_count);
}
else {
$form['body'] = array(
'#type' => 'hidden',
'#value' => '',
);
$form['body_field']['format'] = filter_form($node->format);
}
if (!isset($adtype)) {
$adtypes = ad_get_types();
if (count($adtypes) == 1) {
$adtype = key($adtypes);
}
else {
if (!count($adtypes)) {
drupal_set_message(t('At least one ad type module must be enabled before you can create advertisements. For example, try <a href="!url">enabling</a> the ad_text or ad_image module.', array(
'!url' => url('admin/build/modules'),
)), 'error');
}
}
}
if ((!isset($node->adtype) || isset($node->adtype_select)) && count($adtypes) > 1) {
$adtypes = array(
0 => '---',
);
$adtypes += ad_get_types('name');
$form['select'] = array(
'#type' => 'fieldset',
'#title' => t('Select Ad type'),
'#prefix' => '<div class="container-inline">',
'#suffix' => '</div>',
'#weight' => 3,
);
$form['select']['adtype_select_hidden'] = array(
'#type' => 'hidden',
);
$form['select']['adtype_select'] = array(
'#type' => 'select',
'#required' => TRUE,
'#options' => $adtypes,
'#default_value' => isset($node->adtype_select) ? $node->adtype_select : '',
'#attributes' => array(
'onchange' => 'document.getElementById("edit-adtype-select-hidden").value = document.getElementById("edit-adtype-select").value;',
),
'#ahah' => array(
'path' => 'node/add/ad/ahah',
'wrapper' => 'adtype-ahah-wrapper',
'effect' => 'slide',
),
);
}
if (isset($node->adtype) && $node->adtype || count($adtypes) == 1) {
if (isset($node->adtype_select) && $node->adtype_select && $node->adtype_select != $node->adtype) {
$node->adtype = $node->adtype_select;
}
if (count($adtypes) == 1) {
$node->adtype = $adtype;
}
ad_form_add_adtype_elements($form, $node->adtype, $node);
$form['adtype_elements']['#prefix'] = '<div id="adtype-ahah-wrapper">';
$form['adtype_elements']['#suffix'] = '</div>';
}
if (!isset($form['adtype_elements'])) {
$form['adtype_elements'] = array(
'#value' => '<div id="adtype-ahah-wrapper"></div>',
'#weight' => 3.1,
);
}
$form['adstatus'] = array(
'#type' => 'fieldset',
'#title' => t('Status'),
'#collapsible' => TRUE,
'#weight' => 4,
);
$nid = isset($node->nid) ? $node->nid : 0;
$adstatus = isset($node->adstatus) ? $node->adstatus : '';
foreach (ad_status_array($nid, $adstatus) as $status => $description) {
$form['adstatus']["ad{$status}"] = array(
'#type' => 'radio',
'#title' => t("{$status}"),
'#return_value' => $status,
'#default_value' => isset($node->adstatus) ? $node->adstatus : 'pending',
'#description' => "{$description}",
'#parents' => array(
"adstatus",
),
);
}
$form['schedule'] = array(
'#type' => 'fieldset',
'#title' => t('Scheduling'),
'#collapsible' => TRUE,
'#collapsed' => isset($node->autoactivate) || isset($form_state['values']['autoactivate']) || isset($node->autoexpire) || isset($form_state['values']['autoexpire']) || isset($node->maxviews) || isset($form_state['values']['maxviews']) || isset($node->maxclicks) || isset($form_state['values']['maxclicks']) ? FALSE : TRUE,
);
$date_api = FALSE;
if (module_exists('date_popup')) {
$date_api = TRUE;
}
if (isset($node->nid) && ad_permission($node->nid, 'manage status') || user_access('administer advertisements')) {
if (!$date_api) {
$form['schedule']['current'] = array(
'#type' => 'markup',
'#prefix' => '<div>',
'#suffix' => '</div>',
'#value' => t('The current date and time is "%date".', array(
'%date' => format_date(time(), 'custom', 'F j, Y H:i'),
)),
);
}
$form['schedule']['autoactivate'] = array(
'#type' => $date_api ? 'date_popup' : 'textfield',
'#title' => t('Automatically activate ad'),
'#required' => FALSE,
'#description' => t('You can specify a date and time for this advertisement to be automatically activated. The advertisement needs to be in an <em>approved</em> state before it can be automatically activated. If you prefer to activate the advertisement immediately, leave this field empty.'),
);
if ($date_api) {
$form['schedule']['autoactivate']['#date_format'] = 'F j, Y H:i';
$form['schedule']['autoactivate']['#default_value'] = isset($node->autoactivate) && $node->autoactivate > 0 ? format_date((int) $node->autoactivate, 'custom', 'Y-m-j H:i') : '';
}
else {
$form['schedule']['autoactivate']['#default_value'] = isset($node->autoactivate) && $node->autoactivate > 0 ? format_date((int) $node->autoactivate, 'custom', 'F j, Y H:i') : 0;
}
}
if (user_access('administer advertisements')) {
$form['schedule']['autoexpire'] = array(
'#type' => $date_api ? 'date_popup' : 'textfield',
'#title' => t('Automatically expire ad'),
'#required' => FALSE,
'#description' => t('You can specify a date and time for this advertisement to be automatically expired. If you don\'t want the advertisement to expire, leave this field empty.'),
);
if ($date_api) {
$form['schedule']['autoexpire']['#date_format'] = 'F j, Y H:i';
$form['schedule']['autoexpire']['#default_value'] = isset($node->autoexpire) && $node->autoexpire > 0 ? format_date((int) $node->autoexpire, 'custom', 'Y-m-j H:i') : '';
}
else {
$form['schedule']['autoexpire']['#default_value'] = isset($node->autoexpire) && $node->autoexpire > 0 ? format_date((int) $node->autoexpire, 'custom', 'F j, Y H:i') : 0;
}
$form['schedule']['maxviews'] = array(
'#type' => 'textfield',
'#title' => t('Maximum impressions'),
'#required' => FALSE,
'#size' => 10,
'#maxlength' => 11,
'#default_value' => isset($node->maxviews) ? $node->maxviews : 0,
'#description' => t('You can specify the maximum number of times this advertisement should be displayed, after which it will be automatically expired. If you don\'t want this advertisement to expire after a certain number of impressions, leave this field set to %zero.', array(
'%zero' => '0',
)),
);
$form['schedule']['maxclicks'] = array(
'#type' => 'textfield',
'#title' => t('Maximum clicks'),
'#required' => FALSE,
'#size' => 10,
'#maxlength' => 11,
'#default_value' => isset($node->maxclicks) ? $node->maxclicks : 0,
'#description' => t('You can specify the maximum number of times this advertisement should be clicked, after which it will be automatically expired. If you don\'t want this advertisement to expire after a certain number of clicks leave this field set to %zero.', array(
'%zero' => '0',
)),
);
}
else {
$form['schedule']['autoexpire_display'] = array(
'#type' => 'markup',
'#prefix' => '<div>',
'#suffix' => '</div>',
'#value' => theme('ad_status_display', $node),
);
$form['schedule']['autoexpire'] = array(
'#type' => 'hidden',
'#value' => isset($node->autoexpire) ? $node->autoexpire : 0,
);
}
$form['#validate'][] = 'ad_select_adtype';
return $form;
}
function ad_select_adtype(&$form, &$form_state) {
if (!$form_state['values']['adtype'] && !$form_state['values']['adtype_select']) {
form_set_error('adtype_select', t('Please, select an Ad type.'));
}
if (!isset($form_state['values']['adtype']) || isset($form_state['values']['adtype_select']) && $form_state['values']['adtype'] != $form_state['values']['adtype_select']) {
$form_state['values']['adtype'] = $form_state['values']['adtype_select'];
$form_state['rebuild'] = TRUE;
}
}
function ad_form_ahah() {
$form_state = array(
'submitted' => FALSE,
);
$form_build_id = $_POST['form_build_id'];
if (!($form = form_get_cache($form_build_id, $form_state))) {
exit;
}
ad_form_add_adtype_elements($form, $_POST['adtype_select_hidden']);
form_set_cache($form_build_id, $form, $form_state);
$form += array(
'#post' => $_POST,
'#programmed' => FALSE,
);
$form = form_builder($_POST['form_id'], $form, $form_state);
$option_form = $form['adtype_elements'];
unset($option_form['#prefix'], $option_form['#suffix']);
$output = drupal_render($option_form);
drupal_json(array(
'status' => TRUE,
'data' => $output,
));
}
function ad_form_add_adtype_elements(&$form, $adtype, $node = NULL) {
unset($form['adtype_elements']);
$form['adtype_elements'] = module_invoke('ad_' . $adtype, 'adapi', 'form', $node);
$form['adtype'] = array(
'#type' => 'hidden',
'#value' => $adtype,
);
$form['adtype_elements']['#weight'] = 3.1;
}
function ad_form_alter(&$form, &$form_state, $form_id) {
if ($form_id == 'taxonomy_form_vocabulary') {
if ($form['vid']['#value'] == _ad_get_vid()) {
$form['help_ad_vocab'] = array(
'#value' => t('This vocabulary was automatically created for use by the ad module. Only applicable options are available.'),
'#weight' => -1,
);
$form['nodes']['ad'] = array(
'#type' => 'checkbox',
'#title' => t('ad group'),
'#value' => 1,
'#attributes' => array(
'disabled' => '',
),
'#description' => t('Type %type is required to use this vocabulary.', array(
'%type' => t('ad group'),
)),
);
$form['tags']['#description'] = t('If enabled, ads are categorized by typing ad group names instead of choosing them from a list.');
$form['multiple']['#description'] = t('If enabled, allows ads to have more than one ad group (always true for free tagging).');
$form['required']['#description'] = t('If enabled, every ad <strong>must</strong> be assigned to at least one ad group.');
$form['hierarchy'] = array(
'#type' => 'value',
'#value' => 0,
);
unset($form['relations']);
}
else {
unset($form['nodes']['ad']);
}
}
else {
if ($form_id == 'taxonomy_form_term') {
if ($form['vid']['#value'] == _ad_get_vid()) {
$form['name']['#title'] = t('Ad group name');
$form['name']['#description'] = t('The name for this ad group. Example: "Linux".');
$form['description']['#description'] = t('A description of the ad group.');
$form['description']['#required'] = TRUE;
$form['weight']['#description'] = t('In listings, the heavier ad groups will sink and the lighter ad groups will be positioned nearer the top.');
unset($form['synonyms']);
}
}
else {
if ($form_id == 'search_form' && variable_get('ad_no_search', 1) && !user_access('administer advertisements') && !user_access('administer any advertisement')) {
$vid = _ad_get_vid();
$vocabulary = db_result(db_query('SELECT name FROM {vocabulary} WHERE vid = %d', $vid));
unset($form['advanced']['category']['#options'][$vocabulary]);
if (empty($form['advanced']['category']['#options'])) {
unset($form['advanced']['category']);
}
unset($form['advanced']['type']['#options']['ad']);
}
}
}
}
function ad_db_rewrite_sql($query, $primary_table, $primary_field, $args) {
if (variable_get('ad_no_search', 1) && !user_access('administer advertisements') && !user_access('edit any advertisement') && $query == '' && $primary_table == 'n' && ($primary_field = 'nid' && empty($args))) {
return array(
'where' => " n.type != 'ad'",
);
}
}
function ad_nodeapi(&$node, $op, $teaser, $page) {
global $user;
switch ($op) {
case 'load':
$ad = db_fetch_array(db_query('SELECT * FROM {ads} WHERE aid = %d', $node->nid));
$merge = array_merge((array) $node, (array) $ad);
$adtype = module_invoke('ad_' . $ad['adtype'], 'adapi', 'load', $merge);
if (is_array($adtype)) {
return array_merge($ad, $adtype);
}
else {
return $ad;
}
break;
case 'insert':
if (isset($node->adtype)) {
if ($node->status != 1 && $node->adstatus == 'active') {
$node->adstatus = 'expired';
}
$activated = $node->adstatus == 'active' ? time() : 0;
$node->autoactivate = isset($node->autoactivate) ? trim($node->autoactivate) : 0;
$node->autoactivate = is_numeric($node->autoactivate) ? $node->autoactivate : strtotime($node->autoactivate);
$node->autoexpire = isset($node->autoexpire) ? trim($node->autoexpire) : 0;
$node->autoexpire = is_numeric($node->autoexpire) ? $node->autoexpire : strtotime($node->autoexpire);
if (!isset($node->maxviews)) {
$node->maxviews = 0;
}
if (!isset($node->maxclicks)) {
$node->maxclicks = 0;
}
db_query("INSERT INTO {ads} (aid, uid, adstatus, adtype, redirect, autoactivate, autoexpire, activated, maxviews, maxclicks) VALUES(%d, %d, '%s', '%s', '%s', %d, %d, %d, %d, %d)", $node->nid, $node->uid, $node->adstatus, $node->adtype, url('ad/redirect/' . $node->nid, array(
'absolute' => TRUE,
)), $node->autoactivate, $node->autoexpire, $activated, $node->maxviews, $node->maxclicks);
ad_statistics_increment($node->nid, 'create');
}
break;
case 'update':
if (isset($node->adtype)) {
$ad = db_fetch_object(db_query('SELECT * FROM {ads} WHERE aid = %d', $node->nid));
$node->autoactivate = isset($node->autoactivate) ? trim($node->autoactivate) : 0;
$node->autoactivate = is_numeric($node->autoactivate) ? $node->autoactivate : strtotime($node->autoactivate);
$node->autoexpire = isset($node->autoexpire) ? trim($node->autoexpire) : 0;
$node->autoexpire = is_numeric($node->autoexpire) ? $node->autoexpire : strtotime($node->autoexpire);
if ($node->adstatus != 'approved' && $node->autoactivate) {
if ($node->adstatus == 'active') {
drupal_set_message(t('This ad is already active, ignoring autoactivate date.'));
$node->autoactivate = 0;
}
else {
drupal_set_message(t('This ad will not be automatically activated at the scheduled time because it is not in the <em>approved</em> state.'), 'error');
}
}
if ($node->status != 1 && $node->adstatus == 'active') {
$node->adstatus = 'expired';
}
if ($ad->adstatus != 'active' && $node->adstatus == 'active') {
$activated = time();
}
else {
if ($ad->adstatus != 'expired' && $node->adstatus == 'expired') {
$activated = $ad->activated;
$expired = time();
}
else {
$activated = $ad->activated;
$expired = $ad->expired;
}
}
if ($ad->adstatus != $node->adstatus) {
ad_statistics_increment($node->nid, $node->adstatus);
}
db_query("UPDATE {ads} SET uid = %d, adstatus = '%s', adtype = '%s', redirect = '%s', autoactivate = %d, autoexpire = %d, activated = %d, maxviews = %d, maxclicks = %d, expired = %d WHERE aid = %d", $node->uid, $node->adstatus, $node->adtype, url('ad/redirect/' . $node->nid, array(
'absolute' => TRUE,
)), $node->autoactivate, $node->autoexpire, isset($activated) ? $activated : 0, isset($node->maxviews) ? (int) $node->maxviews : 0, isset($node->maxclicks) ? (int) $node->maxclicks : 0, isset($expired) ? $expired : 0, $node->nid);
ad_statistics_increment($node->nid, 'update');
}
break;
case 'delete':
ad_statistics_increment($node->nid, 'delete');
db_query("DELETE FROM {ads} WHERE aid = %d", $node->nid);
db_query("DELETE FROM {ad_statistics} WHERE aid = %d", $node->nid);
break;
case 'view':
if (isset($node->adtype)) {
if (variable_get('ad_meta_noindex', 0)) {
ad_noindex_meta();
}
$node = node_prepare($node, $teaser);
$node->content['body'] = array(
'#value' => $teaser ? $node->teaser : theme('node_ad', $node, $page),
'#weight' => 1,
);
}
break;
case 'validate':
$autoactivate = isset($node->autoactivate) ? trim($node->autoactivate) : '';
if (!empty($autoactivate)) {
$timestamp = is_numeric($autoactivate) ? $autoactivate : strtotime($autoactivate);
if ($timestamp <= 0) {
form_set_error('autoactivate', 'Please select a valid time to automatically active this ad.');
}
}
$autoexpire = isset($node->autoexpire) ? trim($node->autoexpire) : '';
if (!empty($autoexpire)) {
$timestamp = is_numeric($autoexpire) ? $autoexpire : strtotime($autoexpire);
if ($timestamp <= 0) {
form_set_error('autoexpire', 'Please select a valid time to automatically expire this ad.');
}
}
break;
}
if (isset($node->adtype)) {
$module = "ad_{$node->adtype}";
module_invoke("ad_{$node->adtype}", 'adapi', $op, $node);
}
$cache = variable_get('ad_cache', 'none');
if ($cache != 'none') {
$function = "ad_cache_{$cache}" . '_adcacheapi';
if (function_exists($function)) {
$function($op, $node);
}
}
switch ($op) {
case 'insert':
case 'update':
case 'delete':
if (variable_get('ad_cache_file_rebuild_realtime', 0) && isset($node->adtype)) {
ad_rebuild_cache();
}
}
}
function ad_adapi($op, $node = NULL) {
switch ($op) {
case 'permissions':
return array(
'access statistics' => TRUE,
'access click history' => TRUE,
'access activity log' => TRUE,
'set status as pending' => FALSE,
'set status as denied' => FALSE,
'set status from pending to approved' => FALSE,
'set status from pending to denied' => FALSE,
'set status from approved to active' => TRUE,
'set status from approved to offline' => TRUE,
'set status from active to offline' => TRUE,
'set status from active to expired' => FALSE,
'set status from offline to active' => TRUE,
'set status from offline to expired' => FALSE,
);
break;
}
}
function ad_menu() {
$items = array();
$items['admin/content/ad'] = array(
'title' => 'Ads',
'page callback' => 'ad_admin_list',
'access arguments' => array(
'administer advertisements',
),
'description' => 'Configure and manage your advertising system.',
'file' => 'ad.admin.inc',
);
$items['admin/content/ad/list'] = array(
'title' => 'List',
'page callback' => 'ad_admin_list',
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_DEFAULT_LOCAL_TASK,
'file' => 'ad.admin.inc',
);
$items['admin/content/ad/configure'] = array(
'title' => 'Settings',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ad_admin_configure_settings',
),
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_LOCAL_TASK,
'weight' => 3,
'file' => 'ad.admin.inc',
);
$items['node/add/ad/ahah'] = array(
'access arguments' => array(
'create advertisements',
),
'page callback' => 'ad_form_ahah',
'type' => MENU_CALLBACK,
);
ad_menu_add_global_settings($items);
$items['admin/content/ad/groups'] = array(
'title' => 'Ad groups',
'page callback' => 'ad_admin_groups_list',
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_LOCAL_TASK,
'weight' => 5,
'file' => 'ad.admin.inc',
);
$items['admin/content/ad/groups/list'] = array(
'title' => 'List',
'page callback' => 'ad_admin_groups_list',
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => 0,
'file' => 'ad.admin.inc',
);
$items['admin/content/ad/groups/add'] = array(
'title' => 'Create group',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ad_admin_group_form',
),
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_LOCAL_TASK,
'weight' => 3,
'file' => 'ad.admin.inc',
);
$items["admin/content/ad/groups/%ad_group/edit"] = array(
'title' => 'Edit group',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ad_admin_group_form',
4,
),
'access arguments' => array(
'administer advertisements',
),
'weight' => 1,
'file' => 'ad.admin.inc',
);
$items["admin/content/ad/groups/%ad_group/delete"] = array(
'title' => 'Delete group',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ad_confirm_group_delete',
4,
),
'access arguments' => array(
'administer advertisements',
),
'weight' => 2,
'file' => 'ad.admin.inc',
);
$items['admin/content/ad/configure/global'] = array(
'title' => 'Global settings',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'ad_admin_configure_settings',
),
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => 0,
'file' => 'ad.admin.inc',
);
$items["node/%node/details/%"] = array(
'title' => 'Click details',
'page callback' => 'ad_click_details',
'page arguments' => array(
1,
3,
),
'access arguments' => array(
1,
'access click history',
),
'access callback' => 'ad_permission',
'type' => MENU_CALLBACK,
'file' => 'ad.pages.inc',
);
$items["node/%node/activity"] = array(
'title' => t('Activity log'),
'page callback' => 'ad_activity_details',
'page arguments' => array(
1,
),
'access arguments' => array(
1,
'access activity log',
),
'access callback' => 'ad_permission',
'type' => MENU_LOCAL_TASK,
'file' => 'ad.pages.inc',
);
$items["ad/redirect/%"] = array(
'access arguments' => array(
'show advertisements',
),
'type' => MENU_CALLBACK,
'page callback' => 'ad_redirect',
'page arguments' => array(
2,
),
);
return $items;
}
function ad_menu_add_global_settings(&$menu_items) {
$adtypes = ad_get_types();
foreach ($adtypes as $type => $name) {
$settings = 'ad_' . $type . '_global_settings';
$file = 'ad_image.module';
if (!function_exists($settings)) {
$settings = 'ad_no_global_settings';
$file = 'ad.admin.inc';
}
$menu_items['admin/content/ad/configure/' . $type] = array(
'title' => $name,
'page callback' => 'drupal_get_form',
'page arguments' => array(
$settings,
),
'access arguments' => array(
'administer advertisements',
),
'type' => MENU_LOCAL_TASK,
'weight' => 2,
'file' => 'ad.admin.inc',
);
}
}
function ad_group_load($tid) {
if (!is_numeric($tid)) {
return FALSE;
}
$group = ad_groups_list(TRUE, $tid);
if (!isset($group)) {
return FALSE;
}
return $group;
}
function ad_permission($aid, $string, $account = NULL) {
global $user;
$access = FALSE;
if (is_object($aid) && substr($aid->type, 0, 2) != 'ad') {
return FALSE;
}
if (!isset($account)) {
$account = $user;
}
if ($account->uid == 1) {
return TRUE;
}
if (user_access('administer advertisements', $account)) {
return TRUE;
}
if (is_object($aid) && isset($aid->aid)) {
$aid = $aid->aid;
}
else {
if (is_object($aid) && isset($aid->nid)) {
$aid = $aid->nid;
}
else {
if (is_object($aid)) {
watchdog('ad', 'Invalid aid object passed into ad_permission, no aid->aid set.');
$aid = 0;
}
}
}
if (module_exists('ad_owners') && function_exists('ad_owners_permission')) {
$access = ad_owners_permission($aid, $string, $account);
}
else {
if (in_array($string, array(
'access statistics',
'access click history',
))) {
$access = TRUE;
}
}
return $access;
}
function ad_get_types($op = 'name', $type = NULL) {
$adtypes = module_invoke_all('adapi', 'type', array());
switch ($op) {
case 'name':
if (isset($type)) {
return $adtypes[$type]['name'];
}
else {
foreach ($adtypes as $type => $data) {
$adtypes[$type] = $data['name'];
}
return $adtypes;
}
case 'data':
if (isset($type)) {
return $adtypes[$type];
}
else {
return $adtypes;
}
}
}
function ad_groups_list($object = FALSE, $tid = NULL) {
static $groups = array();
static $names = array();
if ($object) {
if (empty($groups)) {
$tids = taxonomy_get_tree(_ad_get_vid());
if (is_array($tids)) {
foreach ($tids as $group) {
$groups[$group->tid]->name = $group->name;
$groups[$group->tid]->description = $group->description;
$groups[$group->tid]->tid = $group->tid;
$groups[$group->tid]->weight = $group->weight;
}
}
$groups[0]->name = t('default');
$groups[0]->description = t('The default ad group is comprised of all ads not assigned to any other ad group.');
$groups[0]->tid = 0;
$groups[0]->weight = 0;
}
if ((int) $tid) {
return $groups[$tid];
}
else {
return $groups;
}
}
else {
if (empty($names)) {
$tids = taxonomy_get_tree(_ad_get_vid());
if (is_array($tids)) {
foreach ($tids as $group) {
$names[$group->tid] = $group->name;
}
}
$names[0] = t('default');
}
if ((int) $tid) {
return $names[$tid];
}
else {
return $names;
}
}
}
function _ad_check_installation() {
$adserve = variable_get('adserve', '');
$adserveinc = variable_get('adserveinc', '');
if (!file_exists($adserve)) {
$adserve = drupal_get_path('module', 'ad') . '/serve.php';
variable_set('adserve', $adserve);
}
if (!is_readable($adserve)) {
variable_set('adserve', '');
drupal_set_message(t('Failed to read the required file %filename. Please make the file readable by the webserver process. No ads can be displayed until this problem is resolved.', array(
'%filename' => $adserve,
)), 'error');
}
if (!file_exists($adserveinc)) {
$adserveinc = drupal_get_path('module', 'ad') . '/adserve.inc';
variable_set('adserveinc', $adserveinc);
}
if (!is_readable($adserveinc)) {
variable_set('adserveinc', '');
drupal_set_message(t('Failed to read the required file %filename. Please make the file readable by the webserver process. No ads can be displayed until this problem is resolved.', array(
'%filename' => $adserveinc,
)), 'error');
}
$vid = db_result(db_query("SELECT vid FROM {vocabulary} WHERE module = 'ad'"));
if ($vid != variable_get('ad_group_vid', '')) {
drupal_set_message(t('Invalid vocabulary defined for advertisements, attempting to auto-fix.'), 'error');
if ($vid) {
db_query("DELETE FROM {vocabulary_node_types} WHERE vid = %d OR type = 'ad'", variable_get('ad_group_vid', ''));
variable_set('ad_group_vid_restore', variable_get('ad_group_vid', ''));
}
variable_del('ad_group_vid');
}
else {
$result = db_query("SELECT vid FROM {vocabulary_node_types} WHERE type = 'ad'");
$found = FALSE;
while ($vocab = db_fetch_object($result)) {
if ($vocab->vid == variable_get('ad_group_vid', '')) {
$found = TRUE;
}
}
if (!$found) {
drupal_set_message(t('Missing vocabulary node type for advertisements, attempting to auto-fix.'), 'error');
db_query("DELETE FROM {vocabulary_node_types} WHERE vid = %d OR type = 'ad'", variable_get('ad_group_vid', ''));
db_query("DELETE FROM {vocabulary} WHERE vid = %d", variable_get('ad_group_vid', ''));
variable_set('ad_group_vid_restore', variable_get('ad_group_vid', ''));
variable_del('ad_group_vid');
}
}
_ad_get_vid();
if (($old = variable_get('ad_group_vid_restore', '')) && ($vid = variable_get('ad_group_vid', ''))) {
drupal_set_message(t('Restoring orphaned ad group configuration.'));
db_query('UPDATE {term_data} SET vid = %d WHERE vid = %d', $vid, $old);
variable_set('ad_group_vid_restore', '');
}
$rid = db_result(db_query_range("SELECT rid FROM {permission} WHERE perm LIKE '%%show advertisements%%'", 1));
if (!$rid) {
drupal_set_message(t('Be sure to enable "!show" permissions for all roles that you wish to see advertisements.', array(
'!show' => l(t('show advertisements'), 'admin/user/permissions'),
)));
}
$hooks = array(
'init_text',
'select',
'filter',
'exit_text',
);
foreach ($hooks as $hook) {
$adserve_actions = module_invoke_all('adapi', "adserve_{$hook}", array());
$actions = array();
foreach ($adserve_actions as $name => $action) {
if (is_numeric($action['weight'])) {
$weight = $action['weight'];
}
else {
$weight = $action['weight'] = 0;
}
$actions[$weight . '.' . $name] = $action;
$actions[$weight . '.' . $name]['name'] = $name;
}
ksort($actions);
variable_set("adserve_{$hook}", serialize($actions));
}
module_invoke_all('adapi', 'check_install', array());
}
function _ad_get_vid() {
$vid = variable_get('ad_group_vid', '');
if (empty($vid)) {
$vid = db_result(db_query("SELECT vid FROM {vocabulary} WHERE module = '%s'", 'ad'));
if (!$vid) {
$edit = array(
'name' => t('Ad groups'),
'multiple' => 1,
'required' => 0,
'hierarchy' => 0,
'relations' => 0,
'module' => 'ad',
'nodes' => array(
'ad' => 1,
),
);
taxonomy_save_vocabulary($edit);
$vid = $edit['vid'];
}
variable_set('ad_group_vid', $vid);
}
return $vid;
}
function ad_display_image($aid, $css = TRUE) {
global $base_url;
$adserve = variable_get('adserve', '');
$cache = variable_get('ad_cache', 'none');
$variables = "?o=image";
$variables .= "&a={$aid}";
if ($cache != 'none') {
$variables .= '&c=' . $cache . module_invoke('ad_cache_' . $cache, 'adcacheapi', 'display_variables', array());
}
$output = '<img src="' . htmlentities(url($base_url . '/' . $adserve . $variables)) . '" height="0" width="0" alt="view counter" />';
if ($css) {
return '<div class="ad-image-counter">' . $output . '</div>';
}
else {
return $output;
}
}
function _ad_get_group($nid) {
static $groups = array();
if (!isset($groups[$nid])) {
$result = db_query('SELECT td.name FROM {term_data} td INNER JOIN {term_node} tn ON td.tid = tn.tid INNER JOIN {node} n ON tn.vid = n.vid WHERE tn.nid = %d AND td.vid = %d', $nid, _ad_get_vid());
while ($term = db_fetch_object($result)) {
$terms[] = $term->name;
}
if (!empty($terms)) {
$groups[$nid] = implode(', ', $terms);
}
else {
$groups[$nid] = t('default');
}
}
return $groups[$nid];
}
