function _smtp_get_substring in SMTP Authentication Support 6
Returns a string that is contained within another string.
Returns the string from within $source that is some where after $target and is between $beginning_character and $ending_character.
Parameters
$source: A string containing the text to look through.
$target: A string containing the text in $source to start looking from.
$beginning_character: A string containing the character just before the sought after text.
$ending_character: A string containing the character just after the sought after text.
Return value
A string with the text found between the $beginning_character and the $ending_character.
1 call to _smtp_get_substring()
- smtp_drupal_mail_wrapper in ./
smtp.module - Sends out the e-mail.
File
- ./
smtp.module, line 927 - Enables Drupal to send e-mail directly to an SMTP server.
Code
function _smtp_get_substring($source, $target, $beginning_character, $ending_character) {
$search_start = strpos($source, $target) + 1;
$first_character = strpos($source, $beginning_character, $search_start) + 1;
$second_character = strpos($source, $ending_character, $first_character) + 1;
$substring = drupal_substr($source, $first_character, $second_character - $first_character);
$string_length = drupal_strlen($substring) - 1;
if ($substring[$string_length] == $ending_character) {
$substring = drupal_substr($substring, 0, $string_length);
}
return $substring;
}