我正在尝试找到一种方法来显示来自两个XML链接的数据。一个来自[vworker.com] [1]，另一个来自[freelancer.com] [2]。
我需要的是显示来自自由职业者和vworker等的第一个链接。
以下是我用来获取和显示数据的内容，而分页也无效。
function getFeeds() {
$freeBook = file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_book-writing.xml");
$freeSub = file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Submission.xml");
$freeBlog= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Blog.xml");
$freeRewit= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Rewriting.xml");
$vBlog= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Submission.xml");
$vSub= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Submission.xml");
$vbook= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Submission.xml");
$vRewit= file_get_contents("http://www.freelancer.com/rss/affiliatejob_mister17fyve_Article-Submission.xml");
$freeB = new SimpleXMLElement($freeBook);
$freeS = new SimpleXMLElement($freeSub);
$freeBl = new SimpleXMLElement($freeBlog);
$freeR = new SimpleXMLElement ($freeRewit);
$vBl = new SimpleXMLElement($vBlog);
$vB = new SimpleXMLElement($vbook);
$vS = new SimpleXMLElement($vSub);
$vR = new SimpleXMLElement($vRewit);
$bookary = $freeB->channel->item;
$blogary = $freeBl->channel->item;
$rewitary = $freeR->channel->item;
$subary = $freeS->channel->item;
$vbookary = $vB->channel->item;
$vblogary = $vBl->channel->item;
$vsary = $vS->channel->item;
$vrary = $vR->channel->item;
echo $total = count($blogary) + count($bookary) + count($rewitary) + count($subary) + count($vblogary) + count($vbookary) + count($vsary) + count($vrary);
$adjacents = 5;
$targetpage = "freelancer.php"; //your file name (the name of this file)
$limit = 20;
$page = $_GET['page'];
if($page)
{
$start = ($page - 1) * $limit;
}//first item to display on this page
else
{
$start = 0;
}
/* Setup page vars for display. */
if ($page == 0) $page = 1; //if no page var is given, default to 1.
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($total/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class=\"pagination\">";
//previous button
if ($page > 1)
$pagination.= "<a href=\"$targetpage?page=$prev\">« previous</a>";
else
$pagination.= "<span class=\"disabled\">« previous</span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
}
//next button
if ($page < $counter - 1)
$pagination.= "<a href=\"$targetpage?page=$next\">next »</a>";
else
$pagination.= "<span class=\"disabled\">next »</span>";
$pagination.= "</div>\n";
}
echo "<ul>";
$ip = 0;
foreach($bookary as $bookl)
{
echo "<li>
<div style='margin:15px 0px 2px 0px;'>
<a style='color:red;font-weight:bold;padding:0px' href='".$bookl->link."'>".$bookl->title." ".$bookl->pubDate."</a>
<div style='padding-left:5px;float:right;font-size:9px;'>
Job Source:Freelancer
</div>
<div style='font-weight:normal;font-size:12px;'>".$bookl->description."</div>
</div>
<br/>
<div style='margin:15px 0px 2px 0px;'>
<a style='color:red;font-weight:bold;padding:0px' href='".$blogary[$i]['link']."'>".$blogary[$i]['title']." ".$blogary[$i]['pubDate']."</a>
<div style='padding-left:5px;float:right;font-size:9px;'>
Job Source:Vworker
</div>
<div style='font-weight:normal;font-size:12px;'>".$blogary[$i]['description']."</div>
</div>
</li>";
}
echo "</ul>";
echo $pagination;
}
答案 0 :(得分：0)
制作RSS的两个数组并循环抛出一个并在第二个
中放置一个计数器function getFeed($feed_url,$feed2) {
$content = file_get_contents($feed_url);
$x = new SimpleXmlElement($content);
$content2 = file_get_contents($feed2);
$x2 = new SimpleXmlElement($content2);
$arr = $x2->channel->item;
echo "<ul>";
$i = 0;
foreach($x->channel->item as $entry) {
echo "
<li>
<a href='$entry->link' title='$entry->title' target='_new'> " . $entry->title . "</a>
</li>"
<li>
<a href='".$arr[$i]['link']."' title='".$arr[$i]['title']."' target='_new'> " . $arr[$i]['title'] . "</a>
</li>";
$i++;
}
echo "</ul>";
}