ad.php
11 years ago
ad_ajax_callbacks.php
12 years ago
ad_group.php
11 years ago
ad_placements.php
11 years ago
ad_type_abstract.php
12 years ago
ad_type_content.php
11 years ago
ad_type_plain.php
11 years ago
widget.php
11 years ago
ad_placements.php
226 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Advanced Ads |
| 5 | * |
| 6 | * @package Advanced_Ads_Placements |
| 7 | * @author Thomas Maier <thomas.maier@webgilde.com> |
| 8 | * @license GPL-2.0+ |
| 9 | * @link http://webgilde.com |
| 10 | * @copyright 2014 Thomas Maier, webgilde GmbH |
| 11 | */ |
| 12 | |
| 13 | /** |
| 14 | * grouping placements functions |
| 15 | * |
| 16 | * @since 1.1.0 |
| 17 | * @package Advads_Placements |
| 18 | * @author Thomas Maier <thomas.maier@webgilde.com> |
| 19 | */ |
| 20 | class Advads_Ad_Placements { |
| 21 | |
| 22 | /** |
| 23 | * get placement types |
| 24 | * |
| 25 | * @since 1.2.1 |
| 26 | * @return arr $types array with placement types |
| 27 | */ |
| 28 | static function get_placement_types() { |
| 29 | $types = array( |
| 30 | 'default' => array( |
| 31 | 'title' => __('default', ADVADS_SLUG), |
| 32 | 'description' => __('Manual placement.', ADVADS_SLUG), |
| 33 | ), |
| 34 | 'header' => array( |
| 35 | 'title' => __('header', ADVADS_SLUG), |
| 36 | 'description' => __('Injected in Header (before closing </head> Tag, often not visible).', ADVADS_SLUG), |
| 37 | ), |
| 38 | 'footer' => array( |
| 39 | 'title' => __('footer', ADVADS_SLUG), |
| 40 | 'description' => __('Injected in Footer (before closing </body> Tag).', ADVADS_SLUG), |
| 41 | ), |
| 42 | 'post_top' => array( |
| 43 | 'title' => __('before post', ADVADS_SLUG), |
| 44 | 'description' => __('Injected before the post content.', ADVADS_SLUG), |
| 45 | ), |
| 46 | 'post_bottom' => array( |
| 47 | 'title' => __('after post', ADVADS_SLUG), |
| 48 | 'description' => __('Injected after the post content.', ADVADS_SLUG), |
| 49 | ), |
| 50 | 'post_content' => array( |
| 51 | 'title' => __('post content', ADVADS_SLUG), |
| 52 | 'description' => __('Injected into the post content. You can choose the paragraph after which the ad content is displayed.', ADVADS_SLUG), |
| 53 | ), |
| 54 | ); |
| 55 | return apply_filters('advads-placement-types', $types); |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * save a new placement |
| 60 | * |
| 61 | * @since 1.1.0 |
| 62 | * @param array $new_placement |
| 63 | * @return mixed true if saved; error message if not |
| 64 | */ |
| 65 | static function save_new_placement($new_placement) { |
| 66 | // load placements |
| 67 | $placements = Advanced_Ads::get_ad_placements_array(); |
| 68 | |
| 69 | // escape slug as slug |
| 70 | $new_placement['slug'] = sanitize_title($new_placement['slug']); |
| 71 | |
| 72 | // check if slug already exists |
| 73 | if ($new_placement['slug'] == '') |
| 74 | return __('Slug can\'t be empty.', ADVADS_SLUG); |
| 75 | if (isset($placements[$new_placement['slug']])) |
| 76 | return __('Slug already exists.', ADVADS_SLUG); |
| 77 | |
| 78 | // make sure only allowed types are being saved |
| 79 | $placement_types = Advads_Ad_Placements::get_placement_types(); |
| 80 | $new_placement['type'] = (isset($placement_types[$new_placement['type']])) ? $new_placement['type'] : 'default'; |
| 81 | // escape name |
| 82 | $new_placement['name'] = esc_attr($new_placement['name']); |
| 83 | |
| 84 | // add new place to all placements |
| 85 | $placements[$new_placement['slug']] = array( |
| 86 | 'type' => $new_placement['type'], |
| 87 | 'name' => $new_placement['name'] |
| 88 | ); |
| 89 | |
| 90 | // save array |
| 91 | update_option('advads-ads-placements', $placements); |
| 92 | |
| 93 | return true; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * save placements |
| 98 | * |
| 99 | * @since 1.1.0 |
| 100 | * @param array $placement_items |
| 101 | * @return mixed true if saved; error message if not |
| 102 | */ |
| 103 | static function save_placements($placement_items) { |
| 104 | |
| 105 | // load placements |
| 106 | $placements = Advanced_Ads::get_ad_placements_array(); |
| 107 | |
| 108 | foreach ($placement_items as $_placement_slug => $_placement) { |
| 109 | // remove the placement |
| 110 | if (isset($_placement['delete'])) { |
| 111 | unset($placements[$_placement_slug]); |
| 112 | continue; |
| 113 | } |
| 114 | // save item |
| 115 | if (isset($_placement['item'])) |
| 116 | $placements[$_placement_slug]['item'] = $_placement['item']; |
| 117 | // save item options |
| 118 | if (isset($_placement['options'])){ |
| 119 | $placements[$_placement_slug]['options'] = $_placement['options']; |
| 120 | if(isset($placements[$_placement_slug]['options']['index'])) |
| 121 | $placements[$_placement_slug]['options']['index'] = absint($placements[$_placement_slug]['options']['index']); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | // save array |
| 126 | update_option('advads-ads-placements', $placements); |
| 127 | |
| 128 | return true; |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * get items for item select field |
| 133 | * |
| 134 | * @since 1.1 |
| 135 | * @return arr $select items for select field |
| 136 | */ |
| 137 | static function items_for_select() { |
| 138 | $select = array(); |
| 139 | |
| 140 | // load all ads |
| 141 | $ads = Advanced_Ads::get_ads(); |
| 142 | foreach ($ads as $_ad) { |
| 143 | $select['ads']['ad_' . $_ad->ID] = $_ad->post_title; |
| 144 | } |
| 145 | |
| 146 | // load all ad groups |
| 147 | $groups = Advanced_Ads::get_ad_groups(); |
| 148 | foreach ($groups as $_group) { |
| 149 | $select['groups']['group_' . $_group->term_id] = $_group->name; |
| 150 | } |
| 151 | |
| 152 | return $select; |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * return content of a placement |
| 157 | * |
| 158 | * @since 1.1.0 |
| 159 | * @param string $id slug of the display |
| 160 | */ |
| 161 | static function output($id = '') { |
| 162 | // get placement data for the slug |
| 163 | if ($id == '') |
| 164 | return; |
| 165 | |
| 166 | $placements = get_option('advads-ads-placements', array()); |
| 167 | |
| 168 | if (isset($placements[$id]['item'])) { |
| 169 | $_item = explode('_', $placements[$id]['item']); |
| 170 | |
| 171 | if (isset($_item[1])) |
| 172 | $_item_id = absint($_item[1]); |
| 173 | elseif (empty($_item_id)) |
| 174 | return; |
| 175 | |
| 176 | // return either ad or group content |
| 177 | if ($_item[0] == 'ad') { |
| 178 | return get_ad($_item_id); |
| 179 | } elseif ($_item[0] == 'group') { |
| 180 | return get_ad_group($_item_id); |
| 181 | } |
| 182 | } else { |
| 183 | return; |
| 184 | } |
| 185 | |
| 186 | return; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * inject ads directly into the content |
| 191 | * |
| 192 | * @since 1.2.1 |
| 193 | * @param string $placement_id id of the placement |
| 194 | * @param arr $options placement options |
| 195 | * @param string $content |
| 196 | * @return type |
| 197 | * @link inspired by http://www.wpbeginner.com/wp-tutorials/how-to-insert-ads-within-your-post-content-in-wordpress/ |
| 198 | */ |
| 199 | static function inject_in_content($placement_id, $options, $content) { |
| 200 | $closing_p = '</p>'; |
| 201 | $paragraph_id = isset($options['index']) ? $options['index'] : 1; |
| 202 | $ad_content = Advads_Ad_Placements::output($placement_id); |
| 203 | |
| 204 | $paragraphs = explode($closing_p, $content); |
| 205 | $offset = 0; |
| 206 | $running = true; |
| 207 | foreach ($paragraphs as $index => $paragraph) { |
| 208 | |
| 209 | // check if current paragraph is empty and if so, increate offset |
| 210 | if($running && $index > 0 && trim(str_replace(array('<p>', ' '), '', $paragraph)) == '') |
| 211 | $offset++; |
| 212 | |
| 213 | if (trim($paragraph)) { |
| 214 | $paragraphs[$index] .= $closing_p; |
| 215 | } |
| 216 | |
| 217 | if ($paragraph_id + $offset == $index + 1) { |
| 218 | $paragraphs[$index] .= $ad_content; |
| 219 | $running = false; |
| 220 | } |
| 221 | } |
| 222 | return implode('', $paragraphs); |
| 223 | } |
| 224 | |
| 225 | } |
| 226 |