62 lines
2.6 KiB
PHP
62 lines
2.6 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This file does the following things:
|
|
* 1. Calculate how many major versions back the current installation
|
|
* is from the latest release
|
|
* 2. Returns the matching icon based on result of 1, as HTML
|
|
* 3. Returns the matching tooltip message based on result of 1, as HTML
|
|
* (stored in pair of invisible div tags)
|
|
* 4. Returns the current version, as HTML (stored in pair of invisible div tags)
|
|
*/
|
|
class Airtime_View_Helper_VersionNotify extends Zend_View_Helper_Abstract{
|
|
|
|
public function versionNotify(){
|
|
if(Application_Model_Preference::GetPlanLevel() != 'disabled'){
|
|
return "";
|
|
}
|
|
|
|
// retrieve and validate current and latest versions,
|
|
$current = Application_Model_Preference::GetAirtimeVersion();
|
|
$latest = Application_Model_Preference::GetLatestVersion();
|
|
$pattern = "/^([0-9]+)\.([0-9]+)\.[0-9]+/";
|
|
preg_match($pattern, $current, $curMatch);
|
|
preg_match($pattern, $latest, $latestMatch);
|
|
if(count($curMatch) == 0 || count($latestMatch) == 0) {
|
|
return "";
|
|
}
|
|
|
|
// Calculate version diff
|
|
// Note: algorithm assumes the number after 1st dot never goes above 9
|
|
$diff = (intval($latestMatch[1]) * 10 + intval($latestMatch[2]))
|
|
- (intval($curMatch[1]) * 10 + intval($curMatch[2]));
|
|
|
|
// Pick icon and tooltip msg
|
|
$bg = "/css/images/";
|
|
$msg = "";
|
|
$link = "<a href='http://apt.sourcefabric.org/misc/'>" . $latest . "</a>";
|
|
if(($diff == 0 && $current == $latest) || $diff < 0) {
|
|
// current version is up to date
|
|
$bg .= "icon_uptodate.png";
|
|
$msg = "You are running the latest version";
|
|
} else if($diff <= 2) {
|
|
// 2 or less major versions back
|
|
$bg .= "icon_update.png";
|
|
$msg = "New version available: " . $link;
|
|
} else if($diff == 3) {
|
|
// 3 major versions back
|
|
$bg .= "icon_update2.png";
|
|
$msg = "This version will soon be obsolete.<br/>Please upgrade to " . $link;
|
|
} else {
|
|
// more than 3 major versions back
|
|
$bg .= "icon_outdated.png";
|
|
$msg = "This version is no longer supported.<br/>Please upgrade to " . $link;
|
|
}
|
|
|
|
$result = "<div id='version_message' style='display:none'>" . $msg . "</div>"
|
|
. "<div id='version_current' style='display:none'>" . $current . "</div>"
|
|
. "<div id='version_icon' style='background-image: url(" . $bg . ");'></div>";
|
|
return $result;
|
|
}
|
|
}
|