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email_resource()

Parameters

ColumnTypeDefaultDescription
$resource
$resourcename
$fromusername
$userlist
$message
$access -1
$expires ""
$sharepwd ""
$useremail ""
$from_name ""
$cc ""
$list_recipients false
$open_internal_access false
$useraccess 2
$group ""

Location

include/resource_functions.php lines 3056 to 3197

Definition

 
function email_resource($resource,$resourcename,$fromusername,$userlist,$message,$access=-1,$expires="",$sharepwd = "",$useremail="",$from_name="",$cc="",$list_recipients=false, $open_internal_access=false, $useraccess=2,$group="")
    {
    # Attempt to resolve all users in the string $userlist to user references.

    global $baseurl,$email_from,$applicationname,$lang,$userref,$usergroup;

    if ($useremail==""){$useremail=$email_from;}
    if ($group=="") {$group=$usergroup;}

    # remove any line breaks that may have been entered
    $userlist=str_replace("\\r\\n",",",$userlist);

    if (trim($userlist)=="") {return $lang["mustspecifyoneusername"];}
    $userlist=resolve_userlist_groups($userlist);
    if(strpos($userlist,$lang["groupsmart"] . ": ")!==false)
        {
        $userlist_with_groups=$userlist;
        $groups_users=resolve_userlist_groups_smart($userlist,true);
        if($groups_users!='')
            {
            if($userlist!="")
                {
                $userlist=remove_groups_smart_from_userlist($userlist);
                if($userlist!="")
                    {
                    $userlist.=",";
                    }
                }
            $userlist.=$groups_users;
            }
        }

    $ulist=trim_array(explode(",",$userlist));
    $ulist=array_filter($ulist);
    $ulist=array_values($ulist);

    $ulist=trim_array(explode(",",$userlist));
    $ulist=array_filter($ulist);
    $ulist=array_values($ulist);

    $emails=array();
    $key_required=array();

    $emails_keys = resolve_user_emails($ulist);

    if(0 === count($emails_keys))
        {
        return $lang['email_error_user_list_not_valid'];
        }

    $unames       = $emails_keys['unames'];
    $emails       = $emails_keys['emails'];
    $key_required = $emails_keys['key_required'];

    # Send an e-mail to each resolved user / e-mail address
    $subject="$applicationname: $resourcename";
    if ($fromusername==""){$fromusername=$applicationname;} // fromusername is used for describing the sender's name inside the email
    if ($from_name==""){$from_name=$applicationname;} // from_name is for the email headers, and needs to match the email address (app name or user name)

    $message=str_replace(array("\\n","\\r","\\"),array("\n","\r",""),$message);

    $resolve_open_access=false;

    for ($n=0;$n<count($emails);$n++)
        {
        $key="";
        # Do we need to add an external access key for this user (e-mail specified rather than username)?
        if ($key_required[$n])
            {
            $k=generate_resource_access_key($resource,$userref,$access,$expires,$emails[$n],$group, $sharepwd);
            $key="&k=". $k;
            }
        elseif ($useraccess==0 && $open_internal_access && !$resolve_open_access)
            {debug("smart_groups: going to resolve open access");
            # get this all done at once
            resolve_open_access((isset($userlist_with_groups)?$userlist_with_groups:$userlist),$resource,$expires);
            $resolve_open_access=true;
            }

        # make vars available to template
        global $watermark;
        $templatevars['thumbnail']=get_resource_path($resource,true,"thm",false,"jpg",-1,1,($watermark)?(($access==1)?true:false):false);
        if (!file_exists($templatevars['thumbnail'])){
            $resourcedata=get_resource_data($resource);
            $templatevars['thumbnail']="../gfx/no_preview/default.png";
        }
        $templatevars['url']=$baseurl . "/?r=" . $resource . $key;
        $templatevars['fromusername']=$fromusername;
        $templatevars['message']=$message;
        $templatevars['resourcename']=$resourcename;
        $templatevars['from_name']=$from_name;
        if(isset($k))
            {
            if($expires=="")
                {
                $templatevars['expires_date']=$lang["email_link_expires_never"];
                $templatevars['expires_days']=$lang["email_link_expires_never"];
                }
            else
                {
                $day_count=round((strtotime($expires)-strtotime('now'))/(60*60*24));
                $templatevars['expires_date']=$lang['email_link_expires_date'].nicedate($expires);
                $templatevars['expires_days']=$lang['email_link_expires_days'].$day_count;
                if($day_count>1)
                    {
                    $templatevars['expires_days'].=" ".$lang['expire_days'].".";
                    }
                else
                    {
                    $templatevars['expires_days'].=" ".$lang['expire_day'].".";
                    }
                }
            }
        else
            {
            # Set empty expiration templatevars
            $templatevars['expires_date']='';
            $templatevars['expires_days']='';
            }

        # Build message and send.
        if (count($emails) > 1 && $list_recipients===true)
            {
            $body = $lang["list-recipients"] ."\n". implode("\n",$emails) ."\n\n";
            $templatevars['list-recipients']=$lang["list-recipients"] ."\n". implode("\n",$emails) ."\n\n";
            }
        else
            {
            $body = "";
            }

        $body.=$templatevars['fromusername']." ". $lang["hasemailedyouaresource"]."\n\n" . $templatevars['message']."\n\n" . $lang["clicktoviewresource"] . "\n\n" . $templatevars['url'];
        $send_result=send_mail($emails[$n],$subject,$body,$fromusername,$useremail,"emailresource",$templatevars,$from_name,$cc);
        if ($send_result!==true) {return $send_result;}

        # log this
        resource_log($resource,LOG_CODE_EMAILED,"",$unames[$n]);
        }
    hook("additional_email_resource","",array($resource,$resourcename,$fromusername,$userlist,$message,$access,$expires,$useremail,$from_name,$cc,$templatevars));
    # Return an empty string (all OK).
    return "";
    }

This article was last updated 4th December 2024 08:35 Europe/London time based on the source file dated 28th November 2024 12:10 Europe/London time.