/**
* Searches the email body for signature tags {signature} or {xxx_signature} and replaces
* it with a graphic that is of the user's signature
*/
protected static function updateSignature(&$body)
{
$matches = array();
$total = preg_match_all('/\\{(.*)signature\\}/', $body, $matches);
if (!$total) {
return;
}
$sigMatches = array_unique($matches[0]);
$sigNames = array_unique($matches[1]);
foreach ($sigMatches as $index => $match) {
$name = $sigNames[$index];
if (strlen($name) > 0) {
// trim the trailing underscore
$name = substr($name, 0, -1);
}
$filename = CRM_Simplemail_BAO_SimpleMailHelper::getSignatureFilename($name);
$replacement = !empty($filename) ? '<img src="' . $filename . '" />' : '';
$body = str_replace($sigMatches[$index], $replacement, $body);
}
}
/**
* Deletes all the attachments in the table that match the simple mail ID provided
*/
public static function removeAll($simpleMailId)
{
if (!CRM_Core_Permission::check(SM_PERMISSION_DELETE)) {
throw new CRM_Extension_Exception('Sorry! You do not have permission to delete attachments', 500);
}
// not the most efficient way but then I doubt we'll be deleting 100's of attachments
// so this feels the most consistent way to do deletions
$attachment = new CRM_Simplemail_DAO_SimpleMailInlineAttachment();
$attachment->simplemail_id = $simpleMailId;
$total = $attachment->find();
while ($attachment->fetch()) {
$filename = CRM_Simplemail_BAO_SimpleMailHelper::getUploadDirPath(static::DIRECTORY);
$filename .= basename($attachment->url);
$unlinkResult = unlink($filename);
$attachment->delete();
}
return true;
}
