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call to undefined function:loadXML()

1
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  1. function art_menu_xml_parcer($content, $showSubMenus)
  2. {
  3. $doc = new DOMDocument();
  4. $doc->loadXML($content);//this is the line in question
  5. $parent = $doc->documentElement;
  6. $elements = $parent->childNodes;
need help. my site worked fine on my localhost but when i uploaded it to my live server i keep getting this error
need help to recode line to match my hosting server.
im using php 5
i have attached the common_method file
please help.
my common_method file is attached.please help

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  1. <?php
  2.  
  3. /* Common Drupal methods definitons using in Artisteer theme export */
  4.  
  5. /**
  6.  * Generate the HTML representing a given menu with Artisteer style.
  7.  *
  8.  * @param $mid
  9.  *   The block navigation content.
  10.  *
  11.  * @ingroup themeable
  12.  */
  13. function art_navigation_links_worker($content = NULL, $showSubMenus) {
  14.   if (!$content) {
  15.     return '';
  16.   }
  17.  
  18.   $output = art_menu_xml_parcer($content, $showSubMenus);
  19.  
  20.   $menu_str = ' class="menu"';
  21.   if(strpos($content, $menu_str) !== false) {
  22.     $empty_str = '';
  23.     $pattern = '/class="menu"/i';
  24.     $replacement = 'class="art-menu"';
  25.     $output = preg_replace($pattern, $replacement, $output, 1);
  26.     $output = str_replace($menu_str, $empty_str, $output);
  27.   }
  28.  
  29.   // used to support Menutrails module
  30.   $output = str_replace("active-trail", "active-trail active", $output);
  31.   return $output;
  32. }
  33.  
  34. function art_menu_xml_parcer($content, $showSubMenus)
  35. {
  36.   $doc = new DOMDocument($content);
  37.   $doc->loadXML();
  38.   $parent = $doc->documentElement;
  39.   $elements = $parent->childNodes;
  40.  
  41.   $nodesToDelete = array();  
  42.   foreach ($elements as $element) {
  43.     if (is_a($element, "DOMElement") && $element->tagName == "li") {
  44.       $children = $element->childNodes;
  45.       foreach ($children as $child) {
  46.         if (is_a($child, "DOMElement") &&($child->tagName == "a")) {
  47.             $caption = $child->nodeValue;
  48.             $child->nodeValue = "";
  49.  
  50.             $spanL = $doc->createElement("span");
  51.             $spanL->setAttribute("class", "l");
  52.             $spanL->nodeValue = " ";
  53.             $child->appendChild($spanL);
  54.  
  55.             $spanR = $doc->createElement("span");
  56.             $spanR->setAttribute("class", "r");
  57.             $spanR->nodeValue = " ";
  58.             $child->appendChild($spanR);
  59.  
  60.             $spanT = $doc->createElement("span");
  61.             $spanT->setAttribute("class", "t");
  62.             $child->appendChild($spanT);
  63.  
  64.             $spanT->nodeValue = $caption;
  65.         }
  66.         else if (!$showSubMenus) {
  67.            $nodesToDelete[] = $child;
  68.         }
  69.       }
  70.     }
  71.   }
  72.  
  73.   foreach($nodesToDelete as $node) {
  74.     if ($node != null) {
  75.       $node->parentNode->removeChild($node);
  76.     }
  77.   }
  78.  
  79.   return $doc->saveXML();
  80. }
  81.  
  82. /**
  83.  * Allow themable wrapping of all comments.
  84.  */
  85. function art_comment_woker($content, $type = null) {
  86.   static $node_type;
  87.   if (isset($type)) $node_type = $type;
  88.   return '<div id="comments">'. $content . '</div>';
  89. }
  90.  
  91. /*
  92.  * Split out taxonomy terms by vocabulary.
  93.  *
  94.  * @param $node
  95.  *   An object providing all relevant information for displaying a node:
  96.  *   - $node->nid: The ID of the node.
  97.  *   - $node->type: The content type (story, blog, forum...).
  98.  *   - $node->title: The title of the node.
  99.  *   - $node->created: The creation date, as a UNIX timestamp.
  100.  *   - $node->teaser: A shortened version of the node body.
  101.  *   - $node->body: The entire node contents.
  102.  *   - $node->changed: The last modification date, as a UNIX timestamp.
  103.  *   - $node->uid: The ID of the author.
  104.  *   - $node->username: The username of the author.
  105.  *
  106.  * @ingroup themeable
  107.  */
  108. function art_terms_worker($node) {
  109.   $output = '';
  110.   if (isset($node->links)) {
  111.     $output = '&nbsp;&nbsp;|&nbsp;';
  112.   }
  113.   $terms = $node->taxonomy;
  114.  
  115.   if ($terms) {
  116.     $links = array();
  117.     ob_start();?><img class="art-metadata-icon" src="<?php echo get_full_path_to_theme(); ?>/images/PostTagIcon.png" width="18" height="18" alt=""/> <?php
  118.     $output .= ob_get_clean();
  119.     $output .= t('Tags: ');
  120.     foreach ($terms as $term) {
  121.       $links[] = l($term->name, taxonomy_term_path($term), array('rel' => 'tag', 'title' => strip_tags($term->description)));
  122.     }  
  123.     $output .= implode(', ', $links);
  124.     $output .= ', ';
  125.   }
  126.  
  127.   $output = substr($output, 0, strlen($output)-2); // removes last comma with space
  128.   return $output;
  129. }
  130.  
  131. /**
  132.  * Return a themed set of links.
  133.  *
  134.  * @param $links
  135.  *   A keyed array of links to be themed.
  136.  * @param $attributes
  137.  *   A keyed array of attributes
  138.  * @return
  139.  *   A string containing an unordered list of links.
  140.  */
  141. function art_links_woker($links, $attributes = array('class' => 'links')) {
  142.   $output = '';
  143.  
  144.   if (count($links) > 0) {
  145.     $output = '';
  146.  
  147.     $num_links = count($links);
  148.     $index = 0;
  149.  
  150.     foreach ($links as $key => $link) {
  151.       $class = $key;
  152.  
  153.       if (strpos ($class, "read_more") !== FALSE) {
  154.         break;
  155.       }
  156.  
  157.       // Automatically add a class to each link and also to each LI
  158.       if (isset($link['attributes']) && isset($link['attributes']['class'])) {
  159.         $link['attributes']['class'] .= ' ' . $key;
  160.       }
  161.       else {
  162.         $link['attributes']['class'] = $key;
  163.       }
  164.  
  165.       if ($index > 0) {
  166.         $output .= '&nbsp;&nbsp;|&nbsp;';
  167.       }
  168.  
  169.       // Add first and last classes to the list of links to help out themers.
  170.       $extra_class = '';
  171.       if ($index == 1) {
  172.         $extra_class .= 'first ';
  173.       }
  174.       if ($index == $num_links) {
  175.         $extra_class .= 'last ';
  176.       }
  177.  
  178.       if ($class) {
  179.         if (strpos ($class, "comment") !== FALSE) {
  180.           ob_start();?><img class="art-metadata-icon" src="<?php echo get_full_path_to_theme(); ?>/images/PostCommentsIcon.png" width="18" height="18" alt=""/> <?php
  181.           $output .= ob_get_clean();
  182.         }
  183.         else {
  184.           ob_start();?><img class="art-metadata-icon" src="<?php echo get_full_path_to_theme(); ?>/images/PostCategoryIcon.png" width="18" height="18" alt=""/> <?php
  185.           $output .= ob_get_clean();
  186.         }
  187.       }
  188.  
  189.       $index++;
  190.       $output .= get_html_link_output($link);
  191.     }
  192.   }
  193.  
  194.   return $output;
  195. }
  196.  
  197. function get_html_link_output($link) {
  198.   $output = '';
  199.   // Is the title HTML?
  200.   $html = isset($link['html']) && $link['html'];
  201.  
  202.   // Initialize fragment and query variables.
  203.   $link['query'] = isset($link['query']) ? $link['query'] : NULL;
  204.   $link['fragment'] = isset($link['fragment']) ? $link['fragment'] : NULL;
  205.  
  206.   if (isset($link['href'])) {
  207.     if (get_drupal_version() == 5) {
  208.       $output = l($link['title'], $link['href'], $link['attributes'], $link['query'], $link['fragment'], FALSE, $html);
  209.     }
  210.     else {
  211.       $output = l($link['title'], $link['href'], array('language' => $link['language'], 'attributes'=>$link['attributes'], 'query'=>$link['query'], 'fragment'=>$link['fragment'], 'absolute'=>FALSE, 'html'=>$html));
  212.     }
  213.   }
  214.   else if ($link['title']) {
  215.     if (!$html) {
  216.       $link['title'] = check_plain($link['title']);
  217.     }
  218.     $output = $link['title'];
  219.   }
  220.  
  221.   return $output;
  222. }
  223.  
  224. /**
  225.  * Format the forum body.
  226.  *
  227.  * @ingroup themeable
  228.  */
  229. function art_content_replace($content) {
  230.   $first_time_str = '<div id="first-time"';
  231.   $article_str = 'class="art-article"';
  232.   $pos = strpos($content, $first_time_str);
  233.   if($pos !== false)
  234.   {
  235.     $output = str_replace($first_time_str, $first_time_str . $article_str, $content);
  236.     $output = <<< EOT
  237. <div class="art-Post">
  238.         <div class="art-Post-tl"></div>
  239.         <div class="art-Post-tr"></div>
  240.         <div class="art-Post-bl"></div>
  241.         <div class="art-Post-br"></div>
  242.         <div class="art-Post-tc"></div>
  243.         <div class="art-Post-bc"></div>
  244.         <div class="art-Post-cl"></div>
  245.         <div class="art-Post-cr"></div>
  246.         <div class="art-Post-cc"></div>
  247.         <div class="art-Post-body">
  248.     <div class="art-Post-inner">
  249.  
  250. <div class="art-PostContent">
  251.  
  252.       $output
  253.  
  254.     </div>
  255.     <div class="cleared"></div>
  256.  
  257.  
  258.     </div>
  259.  
  260.         </div>
  261.     </div>
  262.  
  263. EOT;
  264.   }
  265.   else 
  266.   {
  267.     $output = $content;
  268.   }
  269.   return $output;
  270. }
  271.  
  272. function art_placeholders_output($var1, $var2, $var3) {
  273.   $output = '';
  274.   if (!empty($var1) && !empty($var2) && !empty($var3)) {
  275.     $output .= <<< EOT
  276.       <table class="position" width="100%" cellpadding="0" cellspacing="0" border="0">
  277.         <tr valign="top">
  278.           <td width="33%">$var1</td>
  279.           <td width="33%">$var2</td>
  280.           <td>$var3</td>
  281.         </tr>
  282.       </table>
  283. EOT;
  284.   }
  285.   else if (!empty($var1) && !empty($var2)) {
  286.     $output .= <<< EOT
  287.       <table class="position" width="100%" cellpadding="0" cellspacing="0" border="0">
  288.         <tr valign="top">
  289.           <td width="33%">$var1</td>
  290.           <td>$var2</td>
  291.         </tr>
  292.       </table>
  293. EOT;
  294.   }
  295.   else if (!empty($var2) && !empty($var3)) {
  296.     $output .= <<< EOT
  297.       <table class="position" width="100%" cellpadding="0" cellspacing="0" border="0">
  298.         <tr valign="top">
  299.           <td width="67%">$var2</td>
  300.           <td>$var3</td>
  301.         </tr>
  302.       </table>
  303. EOT;
  304.   }
  305.   else if (!empty($var1) && !empty($var3)) {
  306.     $output .= <<< EOT
  307.       <table class="position" width="100%" cellpadding="0" cellspacing="0" border="0">
  308.         <tr valign="top">
  309.           <td width="50%">$var1</td>
  310.           <td>$var3</td>
  311.         </tr>
  312.       </table>
  313. EOT;
  314.   }
  315.   else {
  316.     if (!empty($var1)) {
  317.       $output .= <<< EOT
  318.         <div id="var1">$var1</div>
  319. EOT;
  320.     }
  321.     if (!empty($var2)) {
  322.       $output .= <<< EOT
  323.         <div id="var1">$var2</div>
  324. EOT;
  325.     }
  326.     if (!empty($var3)) {
  327.       $output .= <<< EOT
  328.         <div id="var1">$var3</div>
  329. EOT;
  330.     }
  331.   }
  332.  
  333.   return $output;
  334. }
  335.  
  336. function artxGetContentCellStyle($left, $right, $content) {
  337.   if (!empty($left) && !empty($right))
  338.     return 'art-content';
  339.   if (!empty($right))
  340.     return 'art-content-sidebar1';
  341.   if (!empty($left) > 0)
  342.     return 'art-content-sidebar2';
  343.   return 'content-wide';
  344. }
  345.  
  346. function art_submitted_worker($submitted, $date, $name) {
  347.   $output = '';
  348.   ob_start();?><img class="art-metadata-icon" src="<?php echo get_full_path_to_theme(); ?>/images/PostDateIcon.png" width="17" height="18" alt=""/> <?php
  349.   $output .= ob_get_clean();
  350.   $output .= $date;
  351.   $output .= '&nbsp;|&nbsp;';
  352.   ob_start();?><img class="art-metadata-icon" src="<?php echo get_full_path_to_theme(); ?>/images/PostAuthorIcon.png" width="14" height="14" alt=""/> <?php
  353.   $output .= ob_get_clean();
  354.   $output .= $name;
  355.   return $output;
  356. }
  357.  
  358. function artReadMoreLink($link) {
  359.   $link['attributes']['class'].=' art-button';
  360.   return '<div class="read_more"><p>'.get_html_link_output($link).'</p></div><div class="cleared"></div>';
  361. }
  362.  
  363. function isArtLinksSet($links) {
  364.   if (empty($links)) {
  365.     return FALSE;
  366.   }  
  367.  
  368.   $doc = new DOMDocument();
  369.   $doc->loadXML($links);
  370.   $parent = $doc->documentElement;
  371.   //check if there's "Read more" in node links only  
  372.   if (sizeof($parent->childNodes) == 1) {
  373.     $element = $parent->firstChild;
  374.     $class = $element->getAttribute("class");
  375.     if (strpos ($class, "read_more") !== FALSE) {
  376.       return FALSE;
  377.     }      
  378.   }
  379.  
  380.   return TRUE;
  381. }
  382.  
Nov 21 '09 #1
1 6431
Atli
5,058 Expert 4TB
Hey.

I would guess you are getting this error because your server is running PHP4, whereas your localhost is running PHP5. Both versions have a DOMDocument object, but they are not used in the same way.

Are you 100% sure this is not the case?
If not, try running the phpinfo() function and checking the version there.
Nov 21 '09 #2

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