在Wordpress中自定义XML分页

我目前正试图找出如何使我的代码与Wordpress工作。我让它导入一个XML文件，这样做绝对没有问题，所有内容都加载了，每个条目的单独页面在打开时加载得很好。

但是，当分页应该生效时，它只会为所有内容加载第1页。例如，如果我点击第3页，它只会说http://website.co.uk/sales/3/，只会加载第1页的内容

我已经附上了下面的代码，我假设这是一个循环错误，我已经尝试了一切，我似乎找不到任何关于它的文档，当涉及到处理xml在页面模板

<?php
        $startPage = $_GET['page'];
        $perPage = 11;
        $currentRecord = 0;
        $xml = new SimpleXMLElement('properties.xml', 0, true);

        /* If Property */
        if(isset($_GET['property'])) {
            $propertydetailsref = $_GET['property'];
            $authors = $xml->xpath('abc/abc/abc/property[@reference="'.$propertydetailsref.'"]');

            /* Tabbed Section */
            echo '<div id="tabNavigationContainer">
                <div id="tabNavigationContent">
                    <span class="tabNavDescription tabCurrentSelection">Description</span>
                    <span class="tabNavPhotos">Photos</span>
                    <span class="tabNavLocation">Location</span>
                    <span class="tabNavViewing">Viewing</span>
                    <span class="tabNavFloorplans">Floorplans</span>
                    <span class="tabNavStreetview">Streetview</span>
                    <span class="tabNavPrintme">Print Me</span>
                    <a href="index.php"><span class="tabNavBack">Back</span></a>
                </div>
            </div>';
            /* Content for Tabs */
            echo '<div id="tabBodyContainer">';

                /* DESCRIPTION */
                echo '<div id="tabBodyContent" class="descriptionTabBod">';
                    echo '<h2>' . $authors[0]->advert_heading . '</h2>';
                    /* Price */
                    $propertypricesolo = $authors[0]->numeric_price;
                    $propertypricesolo = str_replace(".0000", "", $propertypricesolo);
                    $propertypricesolo = number_format($propertypricesolo);
                    echo '<div class="propertyPrice">£'.$propertypricesolo.'</div>';
                    /* Description */
                    $linebroken = $authors[0]->main_advert;
                    echo nl2br($linebroken);
                echo '</div>';

                /* PHOTOS */
                echo '<div id="tabBodyContentExpanded" class="photosTabBod">';
                    $itwo = 0;
                    foreach ($authors[0]->pictures->picture as $picture) {
                        $pictureUrl =  $picture->filename;
                        echo '<div id="imageFrame">';
                            echo '<img src="'.$pictureUrl.'" class="propertyImageInner">';
                        echo '</div>';
                        if (++$itwo == 0) break;
                    }
                echo '</div>';

                echo '<div id="showDetailsContainer">
                    <div id="showDetailsContent">
                        Show Property Details
                    </div>
                </div>';

                /* LOCATION */
                echo '<div id="tabBodyContent" class="locationTabBod">';
                    /* Map Data */
                    echo '<iframe frameborder="0" scrolling="no" marginheight="0" marginwidth="0"width="100%" height="500px" src="https://maps.google.com/maps?hl=en&q='.$authors[0]->street.','.$authors[0]->postcode.','.$authors[0]->country.'&ie=UTF8&t=roadmap&z=12&iwloc=B&output=embed"></iframe>';
                echo '</div>';

                /* VIEWING */
                echo '<div id="tabBodyContent" class="viewingTabBod">';
                    echo '<h2>Request a viewing or enquire</h2>';
                    echo '<b>Content here</b>';
                    /* Contact Form */

                echo '</div>';

                /* FLOOR PLANS */
                echo '<div id="tabBodyContent" class="floorplansTabBod">';
                    echo '<h2>Click floor plan to enlarge</h2>';
                    $ithree = 0;
                    foreach ($authors[0]->floorplans->floorplan as $fplan) {
                        $fplanurl =  $fplan->filename;
                        echo '<img src="'.$fplanurl.'" class="floorplanImage">';
                        if (++$ithree == 0) break;
                    }
                echo '</div>';

                /* STREET VIEW */
                echo '<div id="tabBodyContent" class="streetTabBod">';
                    echo '<iframe frameborder="0" scrolling="no" marginheight="0" marginwidth="0"width="100%" height="500px" src="https://maps.google.com/maps?hl=en&q='.$authors[0]->street.','.$authors[0]->postcode.','.$authors[0]->country.'&ie=UTF8&t=roadmap&z=12&iwloc=B&output=embed"></iframe>';
                echo '</div>';

            echo '</div>';

        /* If Archive */
        } else {    
        echo '<div id="propertyArchiveContainer"><div id="propertyArchiveContent">';
            foreach($xml->branches->branch->properties->property as $property){
                $currentRecord += 1;
                if($currentRecord > ($startPage * $perPage) && $currentRecord < ($startPage * $perPage + $perPage)){
                    echo '<div id="property">'; 
                    echo '<a href="index.php?property='.$property["reference"].'" class="'.$property["reference"].'">';
                    echo '<h2 style="margin-bottom:5px;padding-bottom:5px;border-bottom:1px solid #ddd;">' . $property->advert_heading . '</h2>';
                    echo '</a>';
                    $propertyprice = $property->numeric_price;
                    $propertyprice = str_replace(".0000", "", $propertyprice);
                    $propertyprice = number_format($propertyprice);
                    echo '£'.$propertyprice.'<br>';

                    /* Pictures */
                    $itwo = 0;
                    foreach ($property->pictures->picture as $picture) {
                        $pictureUrl =  $picture->filename;
                        echo '<img src="'.$pictureUrl.'" class="propertyImage">';
                        if (++$itwo == 1) break;
                    }
                    echo '</div>';
                }
            }
            /* Pagination */
            echo '<div id="pagination">';
                echo "<a href='index.php'>1</a>";
                for ($i = 1; $i <= ($currentRecord / $perPage); $i++) {
                   echo "<a href='../sales?page=".$i."'>".($i+1)."</a>";
                } 
            echo '</div>';
        echo '</div></div>';
        }
        /* End of Archive */
?>

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