summaryrefslogtreecommitdiff
path: root/program/steps/mail
diff options
context:
space:
mode:
Diffstat (limited to 'program/steps/mail')
-rw-r--r--program/steps/mail/func.inc54
1 files changed, 28 insertions, 26 deletions
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 3a5e13f5a..aad60f677 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -671,6 +671,9 @@ function rcmail_print_body($part, $p = array())
$html = '<head></head>'. $html;
$html = substr_replace($html, '<meta http-equiv="content-type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
}
+
+ // turn relative into absolute urls
+ $html = rcmail_resolve_base($html);
// clean HTML with washhtml by Frederic Motte
$wash_opts = array(
@@ -685,6 +688,9 @@ function rcmail_print_body($part, $p = array())
if (!$p['inline_html']) {
$wash_opts['html_elements'] = array('html','head','title','body');
}
+ if ($p['safe']) {
+ $wash_opts['html_elements'][] = 'link';
+ }
$washer = new washtml($wash_opts);
$washer->add_callback('form', 'rcmail_washtml_callback');
@@ -710,22 +716,15 @@ function rcmail_print_body($part, $p = array())
/**** assert plaintext ****/
// make links and email-addresses clickable
- $convert_patterns = $convert_replaces = $replace_strings = array();
+ $replacements = new rcube_string_replacer;
$url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;';
$url_chars_within = '\?\.~,!';
-
- $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
- $convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)";
-
- $convert_patterns[] = "/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
- $convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$replace_strings)";
-
- $convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/ie';
- $convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return ".JS_OBJECT_NAME.".command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)";
// search for patterns like links and e-mail addresses
- $body = preg_replace($convert_patterns, $convert_replaces, $body);
+ $body = preg_replace_callback("/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/i", array($replacements, 'link_callback'), $body);
+ $body = preg_replace_callback("/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/i", array($replacements, 'link_callback'), $body);
+ $body = preg_replace_callback('/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/i', array($replacements, 'mailto_callback'), $body);
// split body into single lines
$a_lines = preg_split('/\r?\n/', $body);
@@ -754,7 +753,7 @@ function rcmail_print_body($part, $p = array())
}
// insert the links for urls and mailtos
- $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));
+ $body = $replacements->resolve(join("\n", $a_lines));
return html::tag('pre', array(), $body);
}
@@ -956,41 +955,44 @@ function rcmail_message_body($attrib)
}
+/**
+ * Convert all relative URLs according to a <base> in HTML
+ */
+function rcmail_resolve_base($body)
+{
+ // check for <base href=...>
+ if (preg_match('!(<base.*href=["\']?)([hftps]{3,5}://[a-z0-9/.%-]+)!i', $body, $regs)) {
+ $replacer = new rcube_base_replacer($regs[2]);
+
+ // replace all relative paths
+ $body = preg_replace_callback('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Ui', array($replacer, 'callback'), $body);
+ $body = preg_replace_callback('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body);
+ }
+
+ return $body;
+}
/**
* modify a HTML message that it can be displayed inside a HTML page
*/
function rcmail_html4inline($body, $container_id)
{
- $base_url = "";
$last_style_pos = 0;
$body_lc = strtolower($body);
- // check for <base href>
- if (preg_match(($base_reg = '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i'), $body, $base_regs))
- $base_url = $base_regs[2];
-
// find STYLE tags
while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
{
$pos = strpos($body_lc, '>', $pos)+1;
// replace all css definitions with #container [def]
- $styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id, $base_url);
+ $styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id);
$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
$body_lc = strtolower($body);
$last_style_pos = $pos2;
}
- // resolve <base href>
- if ($base_url)
- {
- $body = preg_replace('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body);
- $body = preg_replace('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body);
- $body = preg_replace($base_reg, '', $body);
- }
-
// modify HTML links to open a new window if clicked
$body = preg_replace('/<(a|link)\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1','\\2', '$container_id');", $body);