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1 <main>
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2 <?php
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3 $date = date( 'Y-m-d H:i:s' );
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4 $q = "SELECT * FROM pages WHERE tpl = 'post' AND `created`<'{$date}' AND published ORDER BY `created` DESC";
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5 if ( $res = mysqli_query( $cms["base"], $q ) ) {
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6
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7 $html = "";
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8 $n = 12;
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9
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10 while ( $n-- > 0 && $page = mysqli_fetch_assoc( $res ) ) {
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11
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12 if ( preg_match( '/<img[^>]+data-preview[^>]*>/us', $page['text'], $m ) ) {
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13 $preview_img = $m[0];
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14 } else {
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15 $preview_img = '';
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16 }
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17
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18 if ( preg_match( '/^(.*)(<!--[\s]*preview-start[\s]*-->)(.*)(<!--[\s]*preview-end[\s]*-->)(.*)$/us', $page['text'], $m ) ) {
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19 $preview = $m[3];
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20 } else {
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21 $preview = preg_replace( "/<h1>(.*?)<\/h1>/su", "", $page['text'] );
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22 $preview = preg_replace( "/<style>(.*?)<\/style>/su", "", $preview );
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23 $preview = trim( $preview );
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24 $preview = mb_substr( strip_tags( $preview ), 0, 500 );
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25 $preview = preg_replace( '/\s\S*$/u', ' ...', $preview );
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26 $preview = "<p>{$preview}</p>";
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27 }
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28
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29 $html .= "
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30 <article data-date='{$page['created']}'>
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31 {$preview_img}
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32 <h2><a href='{$page['url']}' target=_blank>{$page['title']}</a></h2>
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33 {$preview}
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34 </article>
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35 ";
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36
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37 }
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38
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39 echo $html;
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40 // Показать кнопку "Загрузить еще" если есть посты
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41 if ( $page = mysqli_fetch_assoc( $res ) ) {
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42 $tpl = $cms["config"]["template.mod.php"]["template"];
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43 echo "<button class=load-more>" . __( "load_more", $tpl ) . "</button>";
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44 }
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45
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46 }
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47 ?>
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48 <script>
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49 document.addEventListener( "DOMContentLoaded", function( event ) {
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50 let main = document.querySelector( "body > main" );
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51 function load_more() {
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52 let more = document.querySelector( `button[class="load-more"]` );
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53 if ( more ) more.addEventListener( "click", function( el ) {
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54 let last_el = this.previousElementSibling;
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55 let last = last_el.getAttribute( "data-date" );
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56 api( { last: last }, function( html ) {
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57 more.remove();
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58 main.insertAdjacentHTML( "beforeend", html );
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59 load_more();
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60 } );
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61 } );
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62 }
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63 load_more();
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64
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65 function api( data, rfn ) {
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66 const formData = new FormData();
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67 buildFormData( formData, data );
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68 let ajax = new XMLHttpRequest();
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69 ajax.addEventListener( "load", function( event ) {
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70 rfn( event.target.responseText );
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71 } );
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72 ajax.addEventListener( "error", function( event ) {
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73 console.log( event );
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74 } );
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75 ajax.open( "POST", "<?php echo $cms["base_path"]; ?>get_posts" );
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76 ajax.send( formData );
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77 }
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78 function buildFormData( formData, data, parentKey ) {
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79 if ( data && typeof data === 'object' && ! ( data instanceof Date ) && ! ( data instanceof File ) ) {
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80 Object.keys( data ).forEach( key => {
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81 buildFormData( formData, data[key], parentKey ? `${parentKey}[${key}]` : key );
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82 } );
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83 } else {
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84 const value = data == null ? '' : data;
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85 formData.append( parentKey, value );
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86 }
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87 }
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88 } );
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89 </script>
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90 </main>
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