Added passthru of access level from ResolverDriver to template for link-styling

module/VuFind/src/VuFind/Resolver/Driver/Redi.php

@@ -206,9 +206,25 @@ class Redi implements DriverInterface
         if ($ezbResultsNodesText->length == $ezbResultsNodesURL->length) {
             for ($i = 0; $i<$ezbResultsNodesText->length; $i++) {
 
+                $accessClass = 'unknown';
+                $accessClassExpressions = [
+                    "denied"    => "//div[@class='t_ezb_result']["
+                        . ($i+1) . "]/p/span[@class='t_ezb_red']",
+                    "limited" => "//div[@class='t_ezb_result']["
+                        . ($i+1) . "]/p/span[@class='t_ezb_yellow']",
+                    "open"  => "//div[@class='t_ezb_result']["
+                        . ($i+1) . "]/p/span[@class='t_ezb_green']",
+                ]; // $i+1 because XPath-element-counting starts with 1
+                foreach ($accessClassExpressions as $key => $value) {
+                    if ($xpath->evaluate("count({$value})") == 1) {
+                        $accessClass = $key;
+                    }
+                }
+
                 $itemInfo = '';
 
-                $expression = "//div[@class='t_ezb_result']/p[{$i}]/sup";
+                $expression = "//div[@class='t_ezb_result']["
+                    . ($i+1) . "]/p/sup";
                 if ($xpath->evaluate("count({$expression})") == 1) {
                     $itemInfo = $this->parseRediInfo(
                         $xml, $xpath->query($expression)->item(0)->textContent
@@ -219,6 +235,7 @@ class Redi implements DriverInterface
                     'title' => $ezbResultsNodesText->item($i)->textContent,
                     'href' => $ezbResultsNodesURL->item($i)
                         ->attributes->getNamedItem("href")->textContent,
+                    'access'       => $accessClass,
                     'coverage'     => $itemInfo,
                     'service_type' => 'getFullTxt',
                 ];

module/VuFind/tests/unit-tests/src/VuFindTest/Resolver/Driver/RediTest.php

@@ -86,12 +86,14 @@ class RediTest extends \VuFindTest\Unit\TestCase
             1 => [
                 'title' => "Zum Volltext (via SpringerLink)",
                 'href' => "http://www-fr.redi-bw.de/links/?rl_site=ubl&rl_action=link&rl_link_target=ezb&rl_link_name=0.article&rl_citation=9443914d0e261c0c1f6a3fd8151213c1d4cec05f5d3053097da6fa5597bbb9d7",
+                'access'        => 'limited',
                 'coverage' => "",
                 'service_type' => "getFullTxt",
             ],
             2 => [
                 'title' => "Zur Zeitschriftenhomepage* (via www.ncbi.nlm.nih.gov)",
                 'href' => "http://www-fr.redi-bw.de/links/?rl_site=ubl&rl_action=link&rl_link_target=ezb&rl_link_name=1.article&rl_citation=9443914d0e261c0c1f6a3fd8151213c1d4cec05f5d3053097da6fa5597bbb9d7",
+                'access'        => 'open',
                 'coverage' => "*Es konnte nicht zuverlässig festgestellt werden, ob der gesuchte Aufsatz in den Zeitraum fällt, für den bei diesem Anbieter der Volltext verfügbar ist.",
                 'service_type' => "getFullTxt",
             ],

themes/blueprint/templates/ajax/resolverLinks.phtml

@@ -6,7 +6,7 @@
         <? foreach ($this->electronic as $link): ?>
           <li>
             <? if (!empty($link['href'])): ?>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? else: ?>
               <?=isset($link['title'])?$this->escapeHtml($link['title']):''?> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? endif; ?>
@@ -22,7 +22,7 @@
         <? foreach ($this->print as $link): ?>
           <li>
             <? if (!empty($link['href'])): ?>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? else: ?>
               <?=isset($link['title'])?$this->escapeHtml($link['title']):''?> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? endif; ?>
@@ -38,7 +38,7 @@
         <? foreach ($this->services as $link): ?>
           <? if (!empty($link['href'])): ?>
             <li>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a>
             </li>
           <? endif; ?>
         <? endforeach; ?>

themes/bootstrap3/templates/ajax/resolverLinks.phtml

@@ -6,7 +6,7 @@
         <? foreach ($this->electronic as $link): ?>
           <li>
             <? if (!empty($link['href'])): ?>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? else: ?>
               <?=isset($link['title'])?$this->escapeHtml($link['title']):''?> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? endif; ?>
@@ -22,7 +22,7 @@
         <? foreach ($this->print as $link): ?>
           <li>
             <? if (!empty($link['href'])): ?>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? else: ?>
               <?=isset($link['title'])?$this->escapeHtml($link['title']):''?> <?=isset($link['coverage'])?$this->escapeHtml($link['coverage']):''?>
             <? endif; ?>
@@ -38,7 +38,7 @@
         <? foreach ($this->services as $link): ?>
           <? if (!empty($link['href'])): ?>
             <li>
-              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a>
+              <a href="<?=$this->escapeHtmlAttr($link['href'])?>" title="<?=isset($link['service_type'])?$this->escapeHtmlAttr($link['service_type']):''?>"<?=!empty($link['access'])?' class=access-"'.$link['access'].'"':''?>><?=isset($link['title'])?$this->escapeHtml($link['title']):''?></a>
             </li>
           <? endif; ?>
         <? endforeach; ?>