[BUGFIX] refactor htmlspecialchars escaping

Signed-off-by: Jerome Jutteau <mojo@couak.net>

diff --git a/f.php b/f.php
index 5fd85759782dcd8a0839cfe8b8358169b2c6e6bd..be7ce41bea4035852397fdd9803f4b7043f5df4a 100644 (file)
--- a/f.php
+++ b/f.php
@@ -97,7 +97,7 @@ if (!empty($delete_code) && $delete_code == $link['link_code']) {
              <legend> <?php echo t('CONFIRM_DEL') ?> </legend>
              <table>
              <tr><td>
-             <?php echo t('GONNA_DEL') . ' "' . htmlspecialchars($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' ?>
+             <?php echo t('GONNA_DEL') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' ?>
              </td></tr>
              <tr><td>
                 <?php echo t('USING_SERIVCE'). ' <a href="tos.php">' . t('TOS') . '</a>.' ?>
@@ -193,9 +193,9 @@ if (!$password_challenged && !$do_download && !$do_preview) {
     echo '<div>' .
              '<form action="f.php" method="post" id="submit_post" class="form download">'; ?>
              <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
-        echo '<fieldset><legend>' . htmlspecialchars($link['file_name']) . '</legend><table>' .
+        echo '<fieldset><legend>' . jirafeau_escape($link['file_name']) . '</legend><table>' .
              '<tr><td>' .
-             t('NOW_DOWNLOADING') . ' "' . htmlspecialchars($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' .
+             t('NOW_DOWNLOADING') . ' "' . jirafeau_escape($link['file_name']) . '" (' . jirafeau_human_size($link['file_size']) . ').' .
              '</td></tr>' .
              '<tr><td>' .
              t('USING_SERIVCE'). ' <a href="tos.php">' . t('TOS') . '</a>.' .

diff --git a/lib/functions.php b/lib/functions.php
index eaedfac321ef27a93a8b3ce2c23044430ec449d5..b417769a5beb9d5b1634f6dccbcbadca123117c9 100644 (file)
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -597,7 +597,7 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                 }
 
                 /* Filter. */
-                if (!empty($name) && !preg_match("/$name/i", htmlspecialchars($l['file_name']))) {
+                if (!empty($name) && !preg_match("/$name/i", jirafeau_escape($l['file_name']))) {
                     continue;
                 }
                 if (!empty($file_hash) && $file_hash != $l['md5']) {
@@ -609,8 +609,8 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                 /* Print link informations. */
                 echo '<tr>';
                 echo '<td>' .
-                '<strong><a id="upload_link" href="f.php?h='. htmlspecialchars($node) .'" title="' .
-                    t('DL_PAGE') . '">' . htmlspecialchars($l['file_name']) . '</a></strong>';
+                '<strong><a id="upload_link" href="f.php?h='. jirafeau_escape($node) .'" title="' .
+                    t('DL_PAGE') . '">' . jirafeau_escape($l['file_name']) . '</a></strong>';
                 echo '</td>';
                 echo '<td>' . $l['mime_type'] . '</td>';
                 echo '<td>' . jirafeau_human_size($l['file_size']) . '</td>';
@@ -1243,3 +1243,8 @@ function jirafeau_replace_markers($content, $htmllinebreaks = false)
 
     return $content;
 }
+
+function jirafeau_escape($string)
+{
+    return htmlspecialchars($string, ENT_QUOTES);
+}