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1 <?php
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2
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3 // ru_RU.UTF-8:
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4 // Мини-модуль, встроенный в шаблон,
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5 // демонстрирующий поиск и пагинацию.
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6
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7 $cms["urls"]["^{$cms['base_path']}search_by_tag$"] = "hook_search_by_tag";
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8 $cms["urls"]["^{$cms['base_path']}get_posts$"] = "hook_tpl_get_posts";
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9
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10 hook_add_fn( "hook_search_by_tag", "tpl_search_by_tag_fn" );
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11 hook_add_fn( "menu_item_link", "tpl_menu_item_link" );
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12 hook_add_fn( "hook_tpl_get_posts", "tpl_get_posts" );
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13
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14 $tpl = $cms["config"]["template.mod.php"]["template"];
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15 // Translate
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16 $cms["lang"][$tpl]["en_US.UTF-8"] = array(
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17 "load_more" => "Load more",
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18 );
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19 $cms["lang"][$tpl]["ru_RU.UTF-8"] = array(
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20 "load_more" => "Загрузить еще",
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21 );
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22 $cms["lang"][$tpl]["uk_UA.UTF-8"] = array(
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23 "load_more" => "Завантажити ще",
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24 );
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25
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26 // Делает дополнительную обертку пунктам меню имеющим подпункты
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27 // Как проверить:
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28 //
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29 function tpl_menu_item_link() {
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30 global $cms;
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31
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32 if ( $cms["menu.mod.php"]["item_link"]["has_submenu"] ) {
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33 $cms["menu.mod.php"]["item_link"]["link"] = "
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34 <div class=plus>
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35 {$cms['menu.mod.php']['item_link']['link']}
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36 <div class=icon></div>
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37 </div>";
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38 }
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39 }
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40
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41 // Поиск по тегам
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42 // Как проверить:
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43 // Нигде не задействована
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44 function tpl_search_by_tag_fn() {
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45 global $cms;
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46 if ( ! empty( $_GET['tag'] ) ) {
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47 $cms["page"]["title"] = "Поиск по тегу";
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48 $cms["status"] = "200";
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49 $cms["hooks"]["write"]["disabled"] = true;
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50 $cms["hooks"]["hook_search_by_tag"]["next"] = "template";
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51 $cms["page"]["text"] = "<h1>Статьи с тегом \"{$_GET['tag']}\"</h1>";
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52 $cms["page"]["tpl"] = "page";
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53 $cms["page"]["id"] = "search";
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54
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55 if ( cms_base_connect() ) {
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56 $etag = mysqli_real_escape_string( $cms["base"], $_GET["tag"] );
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57 $query = "SELECT * FROM pages WHERE tags LIKE '%{$etag}%' ORDER BY id DESC";
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58
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59 if ( $res = mysqli_query( $cms["base"], $query ) ) {
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60 while ( $page = mysqli_fetch_assoc( $res ) ) {
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61 $cms["page"]["text"] .= "<a target=_blank href='{$cms['base_path']}{$page['url']}'>{$page['title']}</a>";
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62 }
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63 } else {
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64 $cms["page"]["text"] .= "<p class=error>Ошибка выполнения запроса к базе данных.</p>";
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65 }
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66 } else {
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67 $cms["page"]["text"] .= "<p class=error>Ошибка подключения к базе данных.</p>";
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68 }
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69 }
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70 }
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71
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72 function tpl_get_posts() {
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73 global $cms;
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74
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75 if ( ! empty( $_POST["last"] ) ) {
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76 cms_base_connect();
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77
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78 $last = mysqli_real_escape_string( $cms["base"], $_POST["last"] );
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79 $date = date( 'Y-m-d H:i:s' );
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80 // `created`<'{$date}' все равно нужно чтобы не запрашивали будущие
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81 $q = "SELECT * FROM pages WHERE tpl = 'post' AND `created`<'{$last}' AND `created`<'{$date}' AND published ORDER BY `created` DESC";
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82 if ( $res = mysqli_query( $cms["base"], $q ) ) {
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83
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84 $html = "";
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85 $n = 12;
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86
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87 while ( $n-- > 0 && $page = mysqli_fetch_assoc( $res ) ) {
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88
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89 if ( preg_match( '/<img[^>]+data-preview[^>]*>/us', $page['text'], $m ) ) {
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90 $preview_img = $m[0];
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91 } else {
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92 $preview_img = '';
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93 }
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94
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95 if ( preg_match( '/^(.*)(<!--[\s]*preview-start[\s]*-->)(.*)(<!--[\s]*preview-end[\s]*-->)(.*)$/us', $page['text'], $m ) ) {
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96 $preview = $m[3];
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97 } else {
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98 $preview = preg_replace( "/<h1>(.*?)<\/h1>/su", "", $page['text'] );
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99 $preview = preg_replace( "/<style>(.*?)<\/style>/su", "", $preview );
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100 $preview = trim( $preview );
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101 $preview = mb_substr( strip_tags( $preview ), 0, 500 );
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102 $preview = preg_replace( '/\s\S*$/u', ' ...', $preview );
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103 $preview = "<p>{$preview}</p>";
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104 }
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105
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106 $html .= "
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107 <article data-date='{$page['created']}'>
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108 {$preview_img}
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109 <h2><a href='{$page['url']}' target=_blank>{$page['title']}</a></h2>
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110 {$preview}
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111 </article>
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112 ";
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113
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114 }
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115
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116 echo $html;
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117 // Показать кнопку "Загрузить еще" если есть посты
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118 if ( $page = mysqli_fetch_assoc( $res ) ) {
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119 $tpl = $cms["config"]["template.mod.php"]["template"];
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120 echo "<button class=load-more>" . __( "load_more", $tpl ) . "</button>";
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121 }
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122
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123 }
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124 }
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125 }
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