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authorAleksander Machniak <alec@alec.pl>2012-10-18 10:49:58 +0200
committerAleksander Machniak <alec@alec.pl>2012-10-18 10:49:58 +0200
commit22c67d0ec28f4c9488d26aa35151392a18c74c45 (patch)
tree3782a57f4e86c760d3ab7f721736c4771212cfc1 /program/include/rcube_string_replacer.php
parent043880738ae1489b87eb63b94729fa6112e3c67f (diff)
Fix handling of URLs with asterisk characters (#1488759)
Diffstat (limited to 'program/include/rcube_string_replacer.php')
-rw-r--r--program/include/rcube_string_replacer.php30
1 files changed, 23 insertions, 7 deletions
diff --git a/program/include/rcube_string_replacer.php b/program/include/rcube_string_replacer.php
index c29f0e476..ad55dd87b 100644
--- a/program/include/rcube_string_replacer.php
+++ b/program/include/rcube_string_replacer.php
@@ -37,16 +37,16 @@ class rcube_string_replacer
{
// Simplified domain expression for UTF8 characters handling
// Support unicode/punycode in top-level domain part
- $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,})';
+ $utf_domain = '[^?&@"\'\\/()\s\r\t\n]+\\.([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-zA-Z0-9]{2,})';
$url1 = '.:;,';
- $url2 = 'a-z0-9%=#@+?!&\\/_~\\[\\]{}-';
+ $url2 = 'a-zA-Z0-9%=#$@+?!&\\/_~\\[\\]{}\*-';
- $this->link_pattern = "/([\w]+:\/\/|\Wwww\.)($utf_domain([$url1]?[$url2]+)*)/i";
+ $this->link_pattern = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]?[$url2]+)*)/";
$this->mailto_pattern = "/("
."[-\w!\#\$%&\'*+~\/^`|{}=]+(?:\.[-\w!\#\$%&\'*+~\/^`|{}=]+)*" // local-part
."@$utf_domain" // domain-part
."(\?[$url1$url2]+)?" // e.g. ?subject=test...
- .")/i";
+ .")/";
}
/**
@@ -81,11 +81,11 @@ class rcube_string_replacer
$i = -1;
$scheme = strtolower($matches[1]);
- if (preg_match('!^(http|ftp|file)s?://!', $scheme)) {
+ if (preg_match('!^(http|ftp|file)s?://!i', $scheme)) {
$url = $matches[1] . $matches[2];
}
- else if (preg_match('/^(\W)www\.$/', $matches[1], $m)) {
- $url = 'www.' . $matches[2];
+ else if (preg_match('/^(\W*)(www\.)$/i', $matches[1], $m)) {
+ $url = $m[2] . $matches[2];
$url_prefix = 'http://';
$prefix = $m[1];
}
@@ -134,6 +134,22 @@ class rcube_string_replacer
}
/**
+ * Replace all defined (link|mailto) patterns with replacement string
+ *
+ * @param string $str Text
+ *
+ * @return string Text
+ */
+ public function replace($str)
+ {
+ // search for patterns like links and e-mail addresses
+ $str = preg_replace_callback($this->link_pattern, array($this, 'link_callback'), $str);
+ $str = preg_replace_callback($this->mailto_pattern, array($this, 'mailto_callback'), $str);
+
+ return $str;
+ }
+
+ /**
* Replace substituted strings with original values
*/
public function resolve($str)