Fix the URLs for the clipboard.svg image, once and for all.

modules/core/templates/show_metadata.tpl.php

@@ -3,7 +3,7 @@ $this->includeAtTemplateBase('includes/header.php');
 ?>
 <div class="metadatabox">
     <button data-clipboard-target="#metadata" id="btncp" class="btn topright" style="margin-right: 0.5em;">
-        <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+        <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
              alt="Copy to clipboard">
     </button>
     <pre id="metadata">

templates/error.php

@@ -22,7 +22,7 @@ if (isset($this->data['includeTemplate'])) {
         <div class="input-group" style="width: 1em;">
             <pre id="trackid" class="input-left"><?php echo $this->data['error']['trackId']; ?></pre>
             <button data-clipboard-target="#trackid" id="btntrackid" class="btnaddonright">
-                <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+                <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
                      alt="Copy to clipboard">
             </button>
         </div>

templates/metadata-converter.php

@@ -33,7 +33,7 @@ if (!empty($output)) {
     <div class="metadatabox">
         <button data-clipboard-target="#metadata<?php echo $i; ?>" id="btn<?php echo $i; ?>"
                 class="btn topright" style="margin-right: 0.5em;">
-            <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+            <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
                  alt="Copy to clipboard">
         </button>
         <pre id="metadata<?php echo $i; ?>"><?php

templates/metadata.php

@@ -8,7 +8,7 @@ $this->includeAtTemplateBase('includes/header.php'); ?>
     <div class="input-group">
         <pre id="metadataurl" class="input-left"><?php echo htmlspecialchars($this->data['metaurl']); ?></pre>
         <button data-clipboard-target="#metadataurl" id="btnurl" class="btnaddonright">
-            <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+            <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
                  alt="Copy to clipboard">
         </button>
     </div>
@@ -17,7 +17,7 @@ $this->includeAtTemplateBase('includes/header.php'); ?>
     <p><?php echo($this->t('metadata_xmlformat')); ?></p>
     <div class="metadatabox">
          <button data-clipboard-target="#xmlmetadata" id="btnxml" class="btn topright" style="margin-right: 0.5em;">
-            <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+            <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
                  alt="Copy to clipboard">
         </button>
         <pre id="xmlmetadata"><?php echo $this->data['metadata']; ?></pre>
@@ -26,7 +26,7 @@ $this->includeAtTemplateBase('includes/header.php'); ?>
     <p><?php echo($this->t('metadata_simplesamlformat')); ?></p>
     <div class="metadatabox">
         <button data-clipboard-target="#phpmetadata" id="btnphp" class="btn topright" style="margin-right: 0.5em;">
-            <img src="<?php echo $this->data['baseurlpath'].'/resources/icons/clipboard.svg'; ?>"
+            <img src="/<?php echo $this->data['baseurlpath'].'resources/icons/clipboard.svg'; ?>"
                  alt="Copy to clipboard">
         </button>
         <pre id="phpmetadata"><?php echo $this->data['metadataflat']; ?></pre>