XML parsing in php -


i parsing xml , there tag contain image , text both , want seprate both image , text in diffrent columns of table in design layout dont know how it. please me. php file : 

<?php $rss_content = array();  function rss_tags($item, $type) {     $y = array();     $tnl = $item->getelementsbytagname("title");     $tnl = $tnl->item(0);     $title = $tnl->firstchild->textcontent;      $tnl = $item->getelementsbytagname("link");     $tnl = $tnl->item(0);     $link = $tnl->firstchild->textcontent;     $tnl = $item->getelementsbytagname("description");     $tnl = $tnl->item(0);     $img = $tnl->firstchild->textcontent;      $y["title"]  = $title;     $y["link"] = $link;     $y["description"] = $img;     $y["type"] = $type;      return $y; }  function rss_channel($channel) {     global $rss_content;      $items = $channel->getelementsbytagname("item");      // processing channel      $y = rss_tags($channel, 0);     // description of channel, type 0     array_push($rss_content, $y);      // processing articles      foreach($items $item)     {         $y = rss_tags($item, 1);    // description of article, type 1         array_push($rss_content, $y);     } }  function rss_retrieve($url) {     global $rss_content;      $doc  = new domdocument();     $doc->load($url);      $channels = $doc->getelementsbytagname("channel");      $rss_content = array();      foreach($channels $channel)     {         rss_channel($channel);     }  }  function rss_retrievelinks($url) {     global $rss_content;      $doc  = new domdocument();     $doc->load($url);      $channels = $doc->getelementsbytagname("channel");      $rss_content = array();      foreach($channels $channel)     {         $items = $channel->getelementsbytagname("item");         foreach($items $item)         {             $y = rss_tags($item, 1);             array_push($rss_content, $y);         }     }  }  function rss_links($url, $size = 15) {     global $rss_content;      $page = "<ul>";      rss_retrievelinks($url);     if($size > 0)     $recents = array_slice($rss_content, 0, $size + 1);      foreach($recents $article)     {         $type = $article["type"];         if($type == 0) continue;         $title = $article["title"];         $link = $article["link"];         $img = $article["description"];         $page .= "<a href=\"#\">$title</a>\n";     }      $page .="</ul>\n";      return $page;  }  function rss_display($url, $click, $size = 8, $site = 0, $withdate = 0) {     global $rss_content;      $opened = false;     $page = "";     $site = (intval($site) == 0) ? 1 : 0;      rss_retrieve($url);     if($size > 0)     $recents = array_slice($rss_content, $site, $size + 1 - $site);      foreach($recents $article)     {         $type = $article["type"];         if($type == 0)         {             if($opened == true)             {                 $page .="</ul>\n";                 $opened = false;             }             $page .="<b>";         }         else         {             if($opened == false)             {                 $page .= "<table width='369' border='0'>             <tr>";                 $opened = true;             }         }         $title = $article["title"];         $link = $article["link"];         $img = $article["description"];         $page .= "<td width='125' align='center' valign='middle'>               <div align='center'>$img</div></td>                             <td width='228' align='left' valign='middle'><div align='left'><a                    href=\"$click\" target='_top'>$title</a></div></td>";         if($withdate)         {             $date = $article["date"];             $page .=' <span class="rssdate">'.$date.'</span>';         }             if($type==0)             {                 $page .="<br />";             }         }          if($opened == true)         {             $page .="</tr>                 </table>";         }         return $page."\n";      } ?>

to separate image , description need parse html stored inside description element again xml. luckily valid xml inside element, therefore can straight forward simplexml, following code-example take url , converts each item *description* text , extracts src attribute of image store image element:

<item>     <title>fake encounter: bjp backs kataria, says cbi targeting modi</title>     <link>http://ibnlive.in.com/news/fake-encounter-bjp-backs-kataria-says-cbi-targeting-modi/391802-37-64.html</link>     <description>the bjp lashed out @ cbi , questioned 'shoddy investigation' sohrabuddin fake encounter case.</description>     <pubdate>wed, 15 may 2013 13:48:56 +0530</pubdate>     <guid>http://ibnlive.in.com/news/fake-encounter-bjp-backs-kataria-says-cbi-targeting-modi/391802-37-64.html</guid>     <image>http://static.ibnlive.in.com/ibnlive/pix/sitepix/05_2013/bjplive_kataria3.jpg</image> </item>

the code-example is:

$url  = 'http://ibnlive.in.com/ibnrss/top.xml'; $feed = simplexml_load_file($url);  $items = $feed->xpath('(//channel/item)');  foreach ($items $item) {     list($description, $image) =         simplexml_load_string("<r>$item->description</r>")             ->xpath('(/r|/r//@src)');     $item->description = (string)$description;     $item->image       = (string)$image; }

you can import simplexml domelement dom_import_simplexml() honestly, wrap little html creation foreach of simplexml because can make use of limititerator paging could domdocument , data access @ hand simplexml, it's easy pass along xml elements simplexmlelements instead of parsing array first , processing array. that's moot.


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