Stop using each()

The each() function has been deprecated as of PHP 7.2.0. Use foreach
loops instead.

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

web/html/rss.php

@@ -40,7 +40,7 @@ $rss->image = $image;
 #Get the latest packages and add items for them
 $packages = latest_pkgs(20);
 
-while (list($indx, $row) = each($packages)) {
+foreach ($packages as $indx => $row) {
 	$item = new FeedItem();
 	$item->title = $row["Name"];
 	$item->link = "{$protocol}://{$host}" . get_pkg_uri($row["Name"]);

web/html/voters.php

@@ -16,14 +16,14 @@ if (has_credential(CRED_PKGBASE_LIST_VOTERS)):
 	<h2>Votes for <a href="<?= get_pkgbase_uri($pkgbase_name); ?>"><?= $pkgbase_name ?></a></h2>
 	<div class="boxbody">
 		<ul>
-			<?php while (list($indx, $row) = each($votes)): ?>
+			<?php foreach ($votes as $indx => $row): ?>
 			<li>
 				<a href="<?= get_user_uri($row['Username']); ?>"><?= htmlspecialchars($row['Username']) ?></a>
 				<?php if ($row["VoteTS"] > 0): ?>
 				(<?= date("Y-m-d H:i", intval($row["VoteTS"])) ?>)
 				<?php endif; ?>
 			</li>
-			<?php endwhile; ?>
+			<?php endforeach; ?>
 		</ul>
 	</div>
 </div>

web/template/account_edit_form.php

@@ -122,7 +122,7 @@
 			<select name="L" id="id_language">
 <?php
 	reset($SUPPORTED_LANGS);
-	while (list($code, $lang) = each($SUPPORTED_LANGS)) {
+	foreach ($SUPPORTED_LANGS as $code => $lang) {
 		if ($L == $code) {
 			print "<option value=\"".$code."\" selected=\"selected\"> ".$lang."</option>"."\n";
 		} else {
@@ -137,7 +137,7 @@
 			<select name="TZ" id="id_timezone">
 <?php
 	$timezones = generate_timezone_list();
-	while (list($key, $val) = each($timezones)) {
+	foreach ($timezones as $key => $val) {
 		if ($TZ == $key) {
 			print "<option value=\"".$key."\" selected=\"selected\"> ".$val."</option>\n";
 		} else {

web/template/account_search_results.php

@@ -18,7 +18,7 @@ else:
 			</thead>
 			<?php
 			$i = 0;
-			while (list($indx, $row) = each($userinfo)):
+			foreach ($userinfo as $indx => $row):
 				if ($i % 2):
 					$c = "even";
 				else:
@@ -51,7 +51,7 @@ else:
 				</tr>
 			<?php
 				$i++;
-			endwhile;
+			endforeach;
 			?>
 	</table>
 
@@ -64,10 +64,10 @@ else:
 						<input type="hidden" name="O" value="<?= ($OFFSET-$HITS_PER_PAGE) ?>" />
 						<?php
 						reset($search_vars);
-						while (list($k, $ind) = each($search_vars)):
+						foreach ($search_vars as $k => $ind):
 						?>
 						<input type="hidden" name="<?= $ind ?>" value="<?= ${$ind} ?>" />
-						<?php endwhile; ?>
+						<?php endforeach; ?>
 						<input type="submit" class="button" value="&lt;-- <?= __("Less") ?>" />
 					</fieldset>
 				</form>
@@ -79,10 +79,10 @@ else:
 						<input type="hidden" name="O" value="<?= ($OFFSET+$HITS_PER_PAGE) ?>" />
 						<?php
 						reset($search_vars);
-						while (list($k, $ind) = each($search_vars)):
+						foreach ($search_vars as $k => $ind):
 						?>
 						<input type="hidden" name="<?= $ind ?>" value="<?= ${$ind} ?>" />
-						<?php endwhile; ?>
+						<?php endforeach; ?>
 						<input type="submit" class="button" value="<?= __("More") ?> --&gt;" />
 					</fieldset>
 				</form>

web/template/pkg_comments.php

@@ -15,7 +15,7 @@ if (!isset($count)) {
 		<?php endif; ?>
 	</h3>
 
-	<?php while (list($indx, $row) = each($comments)): ?>
+	<?php foreach ($comments as $indx => $row): ?>
 		<?php
 		$date_fmtd = date('Y-m-d H:i', $row['CommentTS']);
 		if ($row['UserName']) {
@@ -113,7 +113,7 @@ if (!isset($count)) {
 				<?php endif; ?>
 			</div>
 		</div>
-	<?php endwhile; ?>
+	<?php endforeach; ?>
 
 <?php if ($count > 10 && !isset($_GET['comments']) && !isset($pinned)): ?>
 	<h3>

web/template/pkg_details.php

@@ -276,9 +276,9 @@ endif;
 			<h3><?= __('Dependencies') . " (" . count($deps) . ")"?></h3>
 <?php if (count($deps) > 0): ?>
 			<ul id="pkgdepslist">
-<?php while (list($k, $darr) = each($deps)): ?>
+<?php foreach ($deps as $k => $darr): ?>
 	<li><?= pkg_depend_link($darr[0], $darr[1], $darr[2], $darr[3], $darr[4], $darr[5]); ?></li>
-<?php endwhile; ?>
+<?php endforeach; ?>
 			</ul>
 <?php endif; ?>
 		</div>
@@ -286,9 +286,9 @@ endif;
 			<h3><?= __('Required by') . " (" . count($requiredby) . ")"?></h3>
 <?php if (count($requiredby) > 0): ?>
 			<ul id="pkgreqslist">
-				<?php while (list($k, $darr) = each($requiredby)): ?>
+				<?php foreach ($requiredby as $k => $darr): ?>
 				<li><?= pkg_requiredby_link($darr[0], $darr[1], $darr[2], $darr[3], $row['Name']); ?></li>
-				<?php endwhile; ?>
+				<?php endforeach; ?>
 			</ul>
 <?php endif; ?>
 		</div>
@@ -298,9 +298,9 @@ endif;
 		<?php if (count($sources) > 0): ?>
 		<div>
 			<ul id="pkgsrcslist">
-					<?php while (list($k, $src) = each($sources)): ?>
+					<?php foreach ($sources as $k => $src): ?>
 					<li><?= pkg_source_link($src[0], $src[1], urlencode($row['BaseName'])) ?></li>
-					<?php endwhile; ?>
+					<?php endforeach; ?>
 			</ul>
 		</div>
 		<?php endif; ?>

web/template/pkg_search_results.php

@@ -66,7 +66,7 @@ if (!$result): ?>
 		</thead>
 		<tbody>
 
-	<?php while (list($indx, $row) = each($searchresults)): ?>
+	<?php foreach ($searchresults as $indx => $row): ?>
 		<tr class="<?= ($indx % 2 == 0) ? 'odd' : 'even' ?>">
 		<?php if ($SID && $show_headers): ?>
 		<td><input type="checkbox" name="IDs[<?= $row["PackageBaseID"] ?>]" value="1" /></td>
@@ -100,7 +100,7 @@ if (!$result): ?>
 		<?php endif; ?>
 		</td>
 	</tr>
-	<?php endwhile; ?>
+	<?php endforeach; ?>
 
 		</tbody>
 		</table>

web/template/pkgbase_details.php

@@ -126,10 +126,10 @@ endif;
 <?php if (count($pkgs) > 0): ?>
 			<ul>
 <?php
-	while (list($k, $pkg) = each($pkgs)):
+	foreach ($pkgs as $k => $pkg):
 ?>
 	<li><a href="<?= htmlspecialchars(get_pkg_uri($pkg), ENT_QUOTES); ?>" title="<?= __('View packages details for').' '. htmlspecialchars($pkg) ?>"><?= htmlspecialchars($pkg) ?></a></li>
-	<?php endwhile; ?>
+	<?php endforeach; ?>
 			</ul>
 <?php endif; ?>
 		</div>

web/template/pkgreq_results.php

@@ -36,7 +36,7 @@
 </thead>
 <tbody>
 
-	<?php while (list($indx, $row) = each($results)): ?>
+	<?php foreach ($results as $indx => $row): ?>
 	<?php
 	$idle_time = config_get_int('options', 'request_idle_time');
 	$due = ($row['Open'] && time() - intval($row['RequestTS']) > $idle_time);
@@ -100,7 +100,7 @@
 		<td><?= __("unknown") ?></td>
 		<?php endif; ?>
 	</tr>
-	<?php endwhile; ?>
+	<?php endforeach; ?>
 
 </tbody>
 </table>

web/template/tu_last_votes_list.php

@@ -11,7 +11,7 @@
 		<tbody>
 			<?php if (empty($result)): ?>
 			<tr><td align="center" colspan="0"><?= __("No results found.") ?></td></tr>
-			<?php else: while (list($indx, $row) = each($result)):
+			<?php else: foreach ($result as $indx => $row):
 				if ($indx % 2):
 					$c = "even";
 				else:
@@ -28,7 +28,7 @@
 				</td>
 			</tr>
 			<?php
-			endwhile;
+			endforeach;
 			endif;
 			?>
 		</tbody>

web/template/tu_list.php

@@ -26,7 +26,7 @@
 		</thead>
 
 		<tbody>
-			<?php while (list($indx, $row) = each($result)): ?>
+			<?php foreach ($result as $indx => $row): ?>
 			<?php
 			if ($indx % 2) {
 				$c = "even";
@@ -60,7 +60,7 @@
 					<?php endif; ?>
 				</td>
 			</tr>
-			<?php endwhile; ?>
+			<?php endforeach; ?>
 		</tbody>
 	</table>