Refactor code for printing account links

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

web/lib/aur.inc.php

@@ -181,10 +181,19 @@ function username_from_sid($sid="") {
  *
  * @param string $username The user name to format
  *
- * @return void
+ * @return string The generated HTML code for the account link
  */
 function html_format_username($username) {
-	return $username ? htmlspecialchars($username) : __("None");
+	$username_fmt = $username ? htmlspecialchars($username, ENT_QUOTES) : __("None");
+
+	if ($username && $_COOKIE["AURSID"]) {
+		$link = '<a href="' . get_uri('/account/') . $username_fmt;
+		$link .= '" title="' . __('View account information for %s', $username_fmt);
+		$link .= '">' . $username_fmt . '</a>';
+		return $link;
+	} else {
+		return $username_fmt;
+	}
 }
 
 /**

web/template/pkg_details.php

@@ -289,33 +289,15 @@ if (has_credential(CRED_PKGBASE_SET_KEYWORDS, array($row["MaintainerUID"]))):
 		<?php endif; ?>
 		<tr>
 			<th><?= __('Submitter') .': ' ?></th>
-			<?php if ($row["SubmitterUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($submitter, ENT_QUOTES) ?>" title="<?= __('View account information for %s', html_format_username($submitter)) ?>"><?= html_format_username($submitter) ?></a></td>
-			<?php elseif ($row["SubmitterUID"] && !$SID): ?>
 			<td><?= html_format_username($submitter) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Maintainer') .': ' ?></th>
-			<?php if ($row["MaintainerUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($maintainer) ?>" title="<?= __('View account information for %s', html_format_username($maintainer)) ?>"><?= html_format_username($maintainer) ?></a></td>
-			<?php elseif ($row["MaintainerUID"] && !$SID): ?>
 			<td><?= html_format_username($maintainer) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Last Packager') .': ' ?></th>
-			<?php if ($row["PackagerUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($packager) ?>" title="<?= __('View account information for %s', html_format_username($packager)) ?>"><?= html_format_username($packager) ?></a></td>
-			<?php elseif ($row["PackagerUID"] && !$SID): ?>
 			<td><?= html_format_username($packager) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Votes') . ': ' ?></th>

web/template/pkgbase_details.php

@@ -148,33 +148,15 @@ if (has_credential(CRED_PKGBASE_SET_KEYWORDS, array($row["MaintainerUID"]))):
 <?php endif; ?>
 		<tr>
 			<th><?= __('Submitter') .': ' ?></th>
-			<?php if ($row["SubmitterUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($submitter, ENT_QUOTES) ?>" title="<?= __('View account information for %s', html_format_username($submitter)) ?>"><?= html_format_username($submitter) ?></a></td>
-			<?php elseif ($row["SubmitterUID"] && !$SID): ?>
 			<td><?= html_format_username($submitter) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Maintainer') .': ' ?></th>
-			<?php if ($row["MaintainerUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($maintainer) ?>" title="<?= __('View account information for %s', html_format_username($maintainer)) ?>"><?= html_format_username($maintainer) ?></a></td>
-			<?php elseif ($row["MaintainerUID"] && !$SID): ?>
 			<td><?= html_format_username($maintainer) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Last Packager') .': ' ?></th>
-			<?php if ($row["PackagerUID"] && $SID): ?>
-			<td><a href="<?= get_uri('/account/') . html_format_username($packager) ?>" title="<?= __('View account information for %s', html_format_username($packager)) ?>"><?= html_format_username($packager) ?></a></td>
-			<?php elseif ($row["PackagerUID"] && !$SID): ?>
 			<td><?= html_format_username($packager) ?></td>
-			<?php else: ?>
-			<td><?= __('None') ?></td>
-			<?php endif; ?>
 		</tr>
 		<tr>
 			<th><?= __('Votes') . ': ' ?></th>

web/template/tu_last_votes_list.php

@@ -21,7 +21,7 @@
 			?>
 			<tr class="<?= $c ?>">
 				<td>
-					<a href="<?= get_uri('/account/') . html_format_username($username) ?>" title="<?= __('View account information for %s', html_format_username($username)) ?>"><?= html_format_username($username) ?></a>
+					<?= html_format_username($username) ?>
 				</td>
 				<td>
 					<a href="<?= get_uri('/tu/'); ?>?id=<?= $row['LastVote'] ?>"><?= intval($row["LastVote"]) ?></a>