<?php
/**
* @author Pierre-Henry Soria <ph7software@gmail.com>
* @copyright (c) 2012-2014, Pierre-Henry Soria. All Rights Reserved.
* @license GNU General Public License <http://www.gnu.org/licenses/gpl.html>
*/
define('PH7_ENCODING', 'utf-8');
/**
* Remove spaces in text.
*
* @param string $sText
* @return integer
*/
function strip_spaces($sText)
{
return str_replace(array("\r\n","\r","\s","\t","\n","\s\r\n\t",' ',' ',' ',' ',' ',' '), '', $sText);
}
/**
* Count the number of sentences.
*
* @param string $sText
* @return integer
*/
function sentence_count($sText)
{
return preg_match_all('/(?:[\w,]+[\s]?)(\.|\!|\?)(?!\w)/', $sText, $aMatch);
}
/**
* Calculate the reading time of text.
*
* @param string $sText
* @param string $iWordPerMin Word per minute. Default: 190
* @return array ['min' => INTEGER, 'sec' => INTEGER]
*/
function reading_time($sText, $iWordPerMin = 190)
{
$sText = str_word_count(strip_tags($sText));
$iMin = floor($sText / $iWordPerMin);
$iSec = floor($sText % $iWordPerMin / ($iWordPerMin / 60));
return array('min' => $iMin, 'sec' => $iSec);
}
/**
* Language helper function.
*
* @param string $sVar [, string $... ]
* @return string
*/
function t()
{
$sToken = func_get_arg(0);
//$sToken = gettext($sToken); // We don't yet have the translation mode
for ($i = 1, $iFuncArgs = func_num_args(); $i < $iFuncArgs; $i++)
$sToken = str_replace('%'. ($i-1) . '%', func_get_arg($i), $sToken);
return $sToken;
}
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