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<?php
/**
* Takes care of the import throught the CLI
*
* Zoph is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Zoph is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @author Jeroen Roos
* @package Zoph
*/
namespace import;
/**
* Class that takes care of the import through the CLI
*/
class cli extends base {
/**
* Displays a progressbar on the CLI
*
* The progressbar will not be wider than 60 characters, so we have
* 20 chars left for counter etc. on a 80 char screen
* the real width of the screen is not checked because it cannot be
* done in PHP without external programs
* After displaying the progressbar, it will 'backspace' to the
* beginning of the line, so any error message will
* not cause a distorted screen
* @var int progress
* @var int total
*/
public static function progress($cur, $total) {
if (!defined("CLI")) {
return;
}
if ($total>=60) {
$calccur=$cur/$total*60;
$dispcur=floor($calccur);
$disptotal=60;
} else {
$calccur=0;
$dispcur=$cur;
$disptotal=$total;
}
$display="[";
$display.=str_repeat("|", $dispcur);
$rem=round($calccur - $dispcur,2);
$num=$total/$disptotal;
if ($num > 3) {
if ($rem > 0.333 && $rem < 0.666) {
$display.=".";
} else if ($rem > 0.6666 && $rem < 0.999) {
$display.=":";
} else if ($rem > 0.999) {
$display.="|";
}
} else if ($num == 2) {
if ($rem >= 0.5) {
$display.=".";
}
}
$display=str_pad($display, $disptotal + 1);
$display.="]";
$perc=floor($cur / $total * 100);
$display.= " [ $cur / $total (" . $perc . "%) ]";
echo $display;
echo str_repeat(chr(8), strlen($display));
}
}
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