4 files changed, 19 insertions, 19 deletions

diff --git a/Tests/Auth/OpenID/StoreTest.php b/Tests/Auth/OpenID/StoreTest.php
index 4ff9f22..0847619 100644
--- a/Tests/Auth/OpenID/StoreTest.php
+++ b/Tests/Auth/OpenID/StoreTest.php
@@ -657,7 +657,7 @@ class Tests_Auth_OpenID_Included_StoreTest extends Tests_Auth_OpenID_Store {
         // The MDB2 test can use any database engine. MySQL is chosen
         // arbitrarily.
         if (!(extension_loaded('mysql') ||
-              @dl('mysql.' . PHP_SHLIB_SUFFIX)) ||
+            (function_exists('dl') && @dl('mysql.' . PHP_SHLIB_SUFFIX))) ||
             !(@include_once 'MDB2.php')) {
             print "(not testing MDB2 store)";
             $this->pass();
diff --git a/examples/detect.php b/examples/detect.php
index aa717c8..3c13a5a 100644
--- a/examples/detect.php
+++ b/examples/detect.php
@@ -314,7 +314,7 @@ function detect_stores($r, &$out)
 
     $found = array();
     foreach (array('sqlite', 'mysql', 'pgsql') as $dbext) {
-        if (extension_loaded($dbext) || (ini_get('enable_dl') && dl($dbext . '.' . PHP_SHLIB_SUFFIX))) {
+        if (extension_loaded($dbext) || (function_exists('dl') && @dl($dbext . '.' . PHP_SHLIB_SUFFIX))) {
             $found[] = $dbext;
         }
     }
diff --git a/examples/discover.php b/examples/discover.php
index 31e6b61..29f6718 100644
--- a/examples/discover.php
+++ b/examples/discover.php
@@ -31,7 +31,7 @@ $identifier = getOpenIDIdentifier();
   <input type="text" name="openid_identifier" size="40" />
   <input type="submit" value="Begin" />
   </form>
-<?
+<?php
 if ($identifier) {
 
     $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
@@ -39,27 +39,27 @@ if ($identifier) {
         $identifier, $fetcher);
 
 ?>
-  <h3>Discovery Results for <?= escape($identifier) ?></h3>
+  <h3>Discovery Results for <?php echo escape($identifier) ?></h3>
 
   <table cellpadding="7" cellspacing="0">
     <tbody>
       <tr>
         <th>Claimed Identifier</th>
-        <td><?= escape($normalized_identifier) ?></td>
+        <td><?php echo escape($normalized_identifier) ?></td>
       </tr>
-<?
+<?php
 if (!$endpoints) {
 ?>
     <tr>
       <td colspan="2">No OpenID services discovered.</td>
     </tr>
-<?
+<?php
 } else {
 ?>
     <tr>
       <td colspan="2">Discovered OpenID services:</td>
     </tr>
-<?
+<?php
 foreach ($endpoints as $endpoint) {
 ?>
     <tr>
@@ -67,34 +67,34 @@ foreach ($endpoints as $endpoint) {
     </tr>
     <tr>
       <th>Server URL</th>
-      <td><tt><?= escape($endpoint->server_url) ?></tt></td>
+      <td><tt><?php echo escape($endpoint->server_url) ?></tt></td>
     </tr>
     <tr>
       <th>Local ID</th>
-      <td><tt><?= escape($endpoint->local_id) ?></tt></td>
+      <td><tt><?php echo escape($endpoint->local_id) ?></tt></td>
     </tr>
     <tr>
       <td colspan="2">
         <h3>Service types:</h3>
         <ul>
-<?
+<?php
 foreach ($endpoint->type_uris as $type_uri) {
 ?>
-          <li><tt><?= escape($type_uri) ?></tt></li>
-<?
+          <li><tt><?php echo escape($type_uri) ?></tt></li>
+<?php
 }
 ?>
         </ul>
       </td>
     </tr>
-<?
+<?php
 }
 }
 ?>
   </tbody>
 </table>
-<?
+<?php
 }
 ?>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/examples/server/setup.php b/examples/server/setup.php
index e25ef34..0a42bff 100644
--- a/examples/server/setup.php
+++ b/examples/server/setup.php
@@ -176,19 +176,19 @@ function render_form() {
 
     $sqlite_found = false;
     if (extension_loaded('sqlite') ||
-        @dl('sqlite.' . PHP_SHLIB_SUFFIX)) {
+        (function_exists('dl') && @dl('sqlite.' . PHP_SHLIB_SUFFIX))) {
       $sqlite_found = true;
     }
 
     $mysql_found = false;
     if (extension_loaded('mysql') ||
-        @dl('mysql.' . PHP_SHLIB_SUFFIX)) {
+        (function_exists('dl') && @dl('mysql.' . PHP_SHLIB_SUFFIX))) {
       $mysql_found = true;
     }
 
     $pgsql_found = false;
     if (extension_loaded('pgsql') ||
-        @dl('pgsql.' . PHP_SHLIB_SUFFIX)) {
+        (function_exists('dl') && @dl('pgsql.' . PHP_SHLIB_SUFFIX))) {
       $pgsql_found = true;
     }