- Fix bug in handling of base href and inline content (#1488290)
| | |
| | | CHANGELOG Roundcube Webmail |
| | | =========================== |
| | | |
| | | - Fix bug in handling of base href and inline content (#1488290) |
| | | - Fix SQL Error when saving a contact with many email addresses (#1488286) |
| | | - Fix strict email address searching if contact has more than one address |
| | | - Use proper timezones from PHP's internal timezonedb (#1485592) |
| | |
| | | |
| | | public function callback($matches) |
| | | { |
| | | return $matches[1] . '="' . make_absolute_url($matches[3], $this->base_url) . '"'; |
| | | return $matches[1] . '="' . self::absolute_url($matches[3], $this->base_url) . '"'; |
| | | } |
| | | |
| | | public function replace($body) |
| | | { |
| | | return preg_replace_callback(array( |
| | | '/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui', |
| | | '/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui', |
| | | ), |
| | | array($this, 'callback'), $body); |
| | | } |
| | | |
| | | /** |
| | | * Convert paths like ../xxx to an absolute path using a base url |
| | | * |
| | | * @param string $path Relative path |
| | | * @param string $base_url Base URL |
| | | * |
| | | * @return string Absolute URL |
| | | */ |
| | | public static function absolute_url($path, $base_url) |
| | | { |
| | | $host_url = $base_url; |
| | | $abs_path = $path; |
| | | |
| | | // check if path is an absolute URL |
| | | if (preg_match('/^[fhtps]+:\/\//', $path)) { |
| | | return $path; |
| | | } |
| | | |
| | | // check if path is a content-id scheme |
| | | if (strpos($path, 'cid:') === 0) { |
| | | return $path; |
| | | } |
| | | |
| | | // cut base_url to the last directory |
| | | if (strrpos($base_url, '/') > 7) { |
| | | $host_url = substr($base_url, 0, strpos($base_url, '/', 7)); |
| | | $base_url = substr($base_url, 0, strrpos($base_url, '/')); |
| | | } |
| | | |
| | | // $path is absolute |
| | | if ($path[0] == '/') { |
| | | $abs_path = $host_url.$path; |
| | | } |
| | | else { |
| | | // strip './' because its the same as '' |
| | | $path = preg_replace('/^\.\//', '', $path); |
| | | |
| | | if (preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER)) { |
| | | foreach ($matches as $a_match) { |
| | | if (strrpos($base_url, '/')) { |
| | | $base_url = substr($base_url, 0, strrpos($base_url, '/')); |
| | | } |
| | | $path = substr($path, 3); |
| | | } |
| | | } |
| | | |
| | | $abs_path = $base_url.'/'.$path; |
| | | } |
| | | |
| | | return $abs_path; |
| | | } |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | /** |
| | | * Convert paths like ../xxx to an absolute path using a base url |
| | | * |
| | | * @param string Relative path |
| | | * @param string Base URL |
| | | * @return string Absolute URL |
| | | */ |
| | | function make_absolute_url($path, $base_url) |
| | | { |
| | | $host_url = $base_url; |
| | | $abs_path = $path; |
| | | |
| | | // check if path is an absolute URL |
| | | if (preg_match('/^[fhtps]+:\/\//', $path)) |
| | | return $path; |
| | | |
| | | // cut base_url to the last directory |
| | | if (strrpos($base_url, '/')>7) |
| | | { |
| | | $host_url = substr($base_url, 0, strpos($base_url, '/', 7)); |
| | | $base_url = substr($base_url, 0, strrpos($base_url, '/')); |
| | | } |
| | | |
| | | // $path is absolute |
| | | if ($path[0] == '/') |
| | | $abs_path = $host_url.$path; |
| | | else |
| | | { |
| | | // strip './' because its the same as '' |
| | | $path = preg_replace('/^\.\//', '', $path); |
| | | |
| | | if (preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER)) |
| | | foreach ($matches as $a_match) |
| | | { |
| | | if (strrpos($base_url, '/')) |
| | | $base_url = substr($base_url, 0, strrpos($base_url, '/')); |
| | | |
| | | $path = substr($path, 3); |
| | | } |
| | | |
| | | $abs_path = $base_url.'/'.$path; |
| | | } |
| | | |
| | | return $abs_path; |
| | | } |
| | | |
| | | /** |
| | | * Wrapper function for wordwrap |
| | | */ |
| | | function rc_wordwrap($string, $width=75, $break="\n", $cut=false) |
| | |
| | | // 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); |
| | | $body = $replacer->replace($body); |
| | | } |
| | | |
| | | return $body; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * modify a HTML message that it can be displayed inside a HTML page |
| | | */ |
| | |
| | | $this->assertPattern('|src="http://alec\.pl/dir/img1\.gif"|', $html, "URI base resolving [1]"); |
| | | $this->assertPattern('|src="http://alec\.pl/dir/img2\.gif"|', $html, "URI base resolving [2]"); |
| | | $this->assertPattern('|src="http://alec\.pl/img3\.gif"|', $html, "URI base resolving [3]"); |
| | | |
| | | // base resolving exceptions |
| | | $this->assertPattern('|src="cid:theCID"|', $html, "URI base resolving exception [1]"); |
| | | $this->assertPattern('|src="http://other\.domain\.tld/img3\.gif"|', $html, "URI base resolving exception [2]"); |
| | | } |
| | | } |
| | |
| | | <img src="img1.gif" /> |
| | | <img src="./img2.gif" /> |
| | | <img src="../img3.gif" /> |
| | | <img src="cid:theCID" /> |
| | | <img src="http://other.domain.tld/img3.gif" /> |
| | | </body> |
| | | </html> |