function adrotate_inject_posts($post_content)
{
global $wpdb, $post, $adrotate_debug;
$group_array = array();
if (is_page()) {
// Inject ads into page
$ids = $wpdb->get_results("SELECT `id`, `page`, `page_loc`, `page_par` FROM `{$wpdb->prefix}adrotate_groups` WHERE `page_loc` > 0 AND `page_loc` < 5;");
foreach ($ids as $id) {
$pages = explode(",", $id->page);
if (!is_array($pages)) {
$pages = array();
}
if (in_array($post->ID, $pages)) {
$group_array[$id->id] = array('location' => $id->page_loc, 'paragraph' => $id->page_par, 'ids' => $pages);
}
}
unset($ids, $pages);
}
if (is_single()) {
// Inject ads into posts in specified category
$ids = $wpdb->get_results("SELECT `id`, `cat`, `cat_loc`, `cat_par` FROM `{$wpdb->prefix}adrotate_groups` WHERE `cat_loc` > 0 AND `cat_loc` < 5;");
$wp_categories = get_terms('category', array('fields' => 'ids'));
foreach ($ids as $id) {
$categories = explode(",", $id->cat);
if (!is_array($categories)) {
$categories = array();
}
foreach ($wp_categories as &$value) {
if (in_array($value, $categories)) {
$group_array[$id->id] = array('location' => $id->cat_loc, 'paragraph' => $id->cat_par, 'ids' => $categories);
}
}
}
unset($ids, $wp_categories, $categories);
}
$group_array = adrotate_shuffle($group_array);
$group_count = count($group_array);
if ($adrotate_debug['general'] == true) {
echo "<p><strong>[DEBUG][adrotate_inject_posts()] group_array</strong><pre>";
echo "Group count: " . $group_count . "</br>";
print_r($group_array);
echo "</pre></p>";
}
if ($group_count > 0) {
$before = $after = $inside = 0;
foreach ($group_array as $group_id => $group) {
if (is_page($group['ids']) or is_category($group['ids']) or in_category($group['ids'])) {
// Advert in front of content
if (($group['location'] == 1 or $group['location'] == 3) and $before == 0) {
$post_content = adrotate_group($group_id) . $post_content;
unset($group_array[$group_id]);
$before = 1;
}
// Advert behind the content
if (($group['location'] == 2 or $group['location'] == 3) and $after == 0) {
$post_content = $post_content . adrotate_group($group_id);
unset($group_array[$group_id]);
$after = 1;
}
// Adverts inside the content
if ($group['location'] == 4) {
$paragraphs = explode('</p>', $post_content);
$paragraph_count = count($paragraphs);
$count_p = $group['paragraph'] == 99 ? ceil($paragraph_count / 2) : $group['paragraph'];
foreach ($paragraphs as $index => $paragraph) {
if (trim($paragraph)) {
$paragraphs[$index] .= '</p>';
}
if ($count_p == $index + 1 and $inside == 0) {
$paragraphs[$index] .= adrotate_group($group_id);
unset($group_array[$group_id]);
$inside = 1;
}
}
$inside = 0;
// Reset for the next paragraph
$post_content = implode('', $paragraphs);
unset($paragraphs, $paragraph_count);
}
}
}
unset($group_array, $before, $after, $inside);
}
return $post_content;
}
function adrotate_group($group_ids, $fallback = 0, $weight = 0, $site = 0)
{
global $wpdb, $adrotate_config, $adrotate_debug;
$output = $group_select = '';
if ($group_ids) {
$now = adrotate_now();
$group_array = !is_array($group_ids) ? explode(",", $group_ids) : $group_ids;
foreach ($group_array as $key => $value) {
$group_select .= " `{$wpdb->prefix}adrotate_linkmeta`.`group` = {$value} OR";
}
$group_select = rtrim($group_select, " OR");
$group = $wpdb->get_row($wpdb->prepare("SELECT * FROM `{$wpdb->prefix}adrotate_groups` WHERE `name` != '' AND `id` = %d;", $group_array[0]));
if ($adrotate_debug['general'] == true) {
echo "<p><strong>[DEBUG][adrotate_group] Selected group</strong><pre>";
print_r($group);
echo "</pre></p>";
}
if ($group) {
// Get all ads in all selected groups
$ads = $wpdb->get_results("SELECT \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`id`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`title`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`bannercode`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`link`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`image`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`responsive`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate`.`tracker`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate_linkmeta`.`group`\n\t\t\t\tFROM \n\t\t\t\t\t`{$wpdb->prefix}adrotate`, \n\t\t\t\t\t`{$wpdb->prefix}adrotate_linkmeta` \n\t\t\t\tWHERE \n\t\t\t\t\t({$group_select}) \n\t\t\t\t\tAND `{$wpdb->prefix}adrotate_linkmeta`.`user` = 0 \n\t\t\t\t\tAND `{$wpdb->prefix}adrotate`.`id` = `{$wpdb->prefix}adrotate_linkmeta`.`ad` \n\t\t\t\t\tAND (`{$wpdb->prefix}adrotate`.`type` = 'active' \n\t\t\t\t\t\tOR `{$wpdb->prefix}adrotate`.`type` = '2days'\n\t\t\t\t\t\tOR `{$wpdb->prefix}adrotate`.`type` = '7days')\n\t\t\t\tGROUP BY `{$wpdb->prefix}adrotate`.`id`\n\t\t\t\tORDER BY `{$wpdb->prefix}adrotate`.`id`;");
if ($ads) {
if ($adrotate_debug['general'] == true) {
echo "<p><strong>[DEBUG][adrotate_group()] All ads in group</strong><pre>";
print_r($ads);
echo "</pre></p>";
}
foreach ($ads as $ad) {
$selected[$ad->id] = $ad;
$selected = adrotate_filter_schedule($selected, $ad);
}
unset($ads);
if ($adrotate_debug['general'] == true) {
echo "<p><strong>[DEBUG][adrotate_group] Reduced array based on schedule restrictions</strong><pre>";
print_r($selected);
echo "</pre></p>";
}
$array_count = count($selected);
if ($array_count > 0) {
$before = $after = '';
$before = str_replace('%id%', $group_array[0], stripslashes(html_entity_decode($group->wrapper_before, ENT_QUOTES)));
$after = str_replace('%id%', $group_array[0], stripslashes(html_entity_decode($group->wrapper_after, ENT_QUOTES)));
$output .= '<div class="g g-' . $group->id . '">';
if ($group->modus == 1) {
// Dynamic ads
$i = 1;
// Limit group to save resources
$amount = $group->adspeed >= 10000 ? 10 : 20;
// Randomize and trim output
$selected = adrotate_shuffle($selected);
foreach ($selected as $key => $banner) {
if ($i <= $amount) {
$image = str_replace('%folder%', $adrotate_config['banner_folder'], $banner->image);
$output .= '<div class="g-dyn a-' . $banner->id . ' c-' . $i . '">';
$output .= $before . adrotate_ad_output($banner->id, $group->id, $banner->title, $banner->bannercode, $banner->tracker, $banner->link, $image, $banner->responsive) . $after;
$output .= '</div>';
$i++;
}
}
} else {
if ($group->modus == 2) {
// Block of ads
$block_count = $group->gridcolumns * $group->gridrows;
if ($array_count < $block_count) {
$block_count = $array_count;
}
$columns = 1;
for ($i = 1; $i <= $block_count; $i++) {
$banner_id = array_rand($selected, 1);
$image = str_replace('%folder%', $adrotate_config['banner_folder'], $selected[$banner_id]->image);
$output .= '<div class="g-col b-' . $group->id . ' a-' . $selected[$banner_id]->id . '">';
$output .= $before . adrotate_ad_output($selected[$banner_id]->id, $group->id, $selected[$banner_id]->title, $selected[$banner_id]->bannercode, $selected[$banner_id]->tracker, $selected[$banner_id]->link, $image, $selected[$banner_id]->responsive) . $after;
$output .= '</div>';
if ($columns == $group->gridcolumns and $i != $block_count) {
$output .= '</div><div class="g g-' . $group->id . '">';
$columns = 1;
} else {
$columns++;
}
if ($adrotate_config['stats'] == 1) {
adrotate_count_impression($selected[$banner_id]->id, $group->id, 0, $adrotate_config['impression_timer']);
}
unset($selected[$banner_id]);
}
} else {
// Default (single ad)
$banner_id = array_rand($selected, 1);
$image = str_replace('%folder%', $adrotate_config['banner_folder'], $selected[$banner_id]->image);
$output .= '<div class="g-single a-' . $selected[$banner_id]->id . '">';
$output .= $before . adrotate_ad_output($selected[$banner_id]->id, $group->id, $selected[$banner_id]->title, $selected[$banner_id]->bannercode, $selected[$banner_id]->tracker, $selected[$banner_id]->link, $image, $selected[$banner_id]->responsive) . $after;
$output .= '</div>';
if ($adrotate_config['stats'] == 1) {
adrotate_count_impression($selected[$banner_id]->id, $group->id, 0, $adrotate_config['impression_timer']);
}
}
}
$output .= '</div>';
unset($selected);
} else {
$output .= adrotate_error('ad_expired');
}
} else {
$output .= adrotate_error('ad_unqualified');
}
} else {
$output .= adrotate_error('group_not_found', array($group_array[0]));
}
} else {
$output .= adrotate_error('group_no_id');
}
return $output;
}