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<?php
/* class pluginbuddy_format
* @author Dustin Bolton
*
* Helps format content or data such as time, date, file size, etc.
*/
class pb_backupbuddy_format {
// ********** PUBLIC PROPERTIES **********
// ********** PRIVATE PROPERTIES **********
private $_timestamp = 'M j, Y g:i:s a';
// ********** FUNCTIONS **********
/* pluginbuddy_format->__construct()
*
* Default constructor.
*
* @return null
*/
function __construct() {
} // End __construct().
/* pluginbuddy_format->file_size()
*
* Takes a file size in bytes and transforms it into a human readable format with more friendly units. Decides on unit based on the size.
*
* @param int $size File size.
* @return string Human formatted friendly readable format.
*/
function file_size( $size ) {
$sizes = array( ' Bytes', ' KB', ' MB', ' GB', ' TB', ' PB', ' EB', ' ZB', ' YB');
if ( $size == 0 ) {
return( '0 MB' );
} else {
return ( round( $size / pow( 1024, ( $i = floor( log( $size, 1024 ) ) ) ), $i > 1 ? 2 : 0) . $sizes[$i] );
}
} // End file_size().
/* pluginbuddy_format->date()
*
* Formats a timestamp into a nice human date format.
*
* @param int $timestamp Timestamp to make pretty.
* @param string $customFormat Custom timestamp format. Else uses $this->_timestamp defined at top of this file.
* @return string Pretty human timestamp.
*/
function date( $timestamp, $customFormat = '' ) {
if ( '' == $customFormat ) {
return date( $this->_timestamp, $timestamp );
} else {
return date( $customFormat, $timestamp );
}
} // End date().
/* pluginbuddy_format->unlocalize_time()
*
* Removes the timezone offset of a localized time display for a user.
*
* @param int $timestamp Timestamp to remove time offset for.
* @return int Corrected timestamp.
*/
function localize_time( $timestamp ) {
if ( function_exists( 'get_option' ) ) {
$gmt_offset = get_option( 'gmt_offset' );
} else {
$gmt_offset = 0;
}
return $timestamp + ( $gmt_offset * 3600 );
} // End localize_time().
/* pluginbuddy_format->unlocalize_time()
*
* Removes the timezone offset of a localized time display for a user.
*
* @param int $timestamp Timestamp to remove time offset for.
* @return int Corrected timestamp.
*/
function unlocalize_time( $timestamp ) {
return $timestamp - ( get_option( 'gmt_offset' ) * 3600 );
} // End unlocalize_time().
/* pluginbuddy_format->time_ago()
*
* Accepts NON-localized timestamps.
* @see time_duration
*
* @param
* @return
*/
// TODO: deprecated?
function time_ago( $timestamp ) {
return human_time_diff( $timestamp, time() );
} // End time_ago().
/* pluginbuddy_format->duration()
*
* Returns a human readable duration. Useful for time ago or countdowns.
* Ex: 5 hours, 4 minutes, 43 seconds.
*
* @param int $seconds Number of seconds to turn into a human friendly readable format.
* @return string Human readable string duration.
*/
function time_duration( $seconds ) {
$time = time() - $seconds;
$periods = array(__('second', 'it-l10n-backupbuddy' ),
__('minute', 'it-l10n-backupbuddy' ),
__('hour', 'it-l10n-backupbuddy' ),
__('day', 'it-l10n-backupbuddy' ),
__('week', 'it-l10n-backupbuddy' ),
__('month', 'it-l10n-backupbuddy' ),
__('year', 'it-l10n-backupbuddy' ),
__('decade'. 'LION' )
);
$lengths = array('60','60','24','7','4.35','12','10');
$now = time();
$difference = $now - $time;
$tense = __('ago', 'it-l10n-backupbuddy' );
for($j = 0; $difference >= $lengths[$j] && $j < count($lengths)-1; $j++) {
$difference /= $lengths[$j];
}
$difference = round($difference);
if($difference != 1) {
$periods[$j].= "s";
}
return "$difference $periods[$j]";
} // End duration().
/* prettify()
*
* Takes a string and returns a more pretty version. Looks in an array for a key matching the string.
* Returns the associated value. Returns original value if no pretty replacer is found.
* Ex:
* prettify( 'dog', array( 'cats' => 'Cats', 'dog' => 'Dog' ) );
* Returns: Dog
*
* @param string $value Value to be replaced with a pretty version.
* @param array $replacements Array of: value to look for => value to replace with.
* @return string Pretty version that replaced $value. Returns original $value if not found in $replacements keys.
*/
public function prettify( $value, $replacements ) {
if ( isset( $replacements[$value] ) ) { // Found replacement.
return $replacements[$value];
} else { // No replacement; return original value.
return $value;
}
} // End prettify();
/* multi_implode()
*
* Deep recursive implosion.
*
*/
public function multi_implode($array, $glue) {
$ret = '';
foreach ($array as $item) {
if (is_array($item)) {
$ret .= $this->multi_implode($item, $glue) . $glue;
} else {
$ret .= $item . $glue;
}
}
$ret = substr($ret, 0, 0-strlen($glue));
return $ret;
} // End multi_implode().
} // End class pluginbuddy_settings.
?>
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