如何计算文件夹和子文件夹中的图像总数?
我把它放在我看来。好吧,作为MVC的方式,这可能看起来很糟糕。我知道如何将它放入模型中,但不知道如何用控制器和视图调用它
<?php
$img = count(glob("./assets/images/*.*"));
$about = count(glob("./assets/images/aboutus/*.*"));
$blog1 = count(glob("./assets/images/blog/*.*"));
$mason = count(glob("./assets/images/blog/masonary/*.*"));
$tl = count(glob("./assets/images/blog/timeline/*.*"));
$blog2 = count(glob("./assets/images/blogdetails/*.*"));
$gallery = count(glob("./assets/images/gallery/*.*"));
$home = count(glob("./assets/images/home/*.*"));
$home2 = count(glob("./assets/images/home/slider/*.*"));
$ico = count(glob("./assets/images/ico/*.*"));
$lb = count(glob("./assets/images/lightbox/*.*"));
$keg = count(glob("./assets/images/kegiatan/*.*"));
$port1 = count(glob("./assets/images/portfolio/*.*"));
$port2 = count(glob("./assets/images/portfolio-details/*.*"));
$leader = count(glob("./assets/images/leaders/*.*"));
$srv = count(glob("./assets/images/services/*.*"));
$usr = count(glob("./assets/images/users/*.*"));
$count = $img+$about+$blog1+$mason+$tl+$blog2+$gallery+$home+$home2+$ico+$lb+$keg+$port1+$port2+$leader+$srv+$usr;
?>
输出:
<div class="col-sm-3 text-center wow bounceIn" data-wow-duration="1000ms" data-wow-delay="300ms">
<h1 class="timer bold" data-to="<?= $count;?>" data-speed="3000" data-from="0"></h1>
<h3>Total Images</h3>
</div>
有没有办法让这个变得简单?
答案 0 :(得分:1)
请看一下 https://stackoverflow.com/a/10895775/7089527
你可以使用[RecursiveDirectoryIterator] [1]
这样做<?php function scan_dir($path){ $ite=new RecursiveDirectoryIterator($path); $bytestotal=0; $nbfiles=0; foreach (new RecursiveIteratorIterator($ite) as $filename=>$cur) { $filesize=$cur->getSize(); $bytestotal+=$filesize; $nbfiles++; $files[] = $filename; } $bytestotal=number_format($bytestotal); return array('total_files'=>$nbfiles, 'total_size'=>$bytestotal,'files'=>$files); } $files = scan_dir('./'); echo "Total: {$files['total_files']} files, {$files['total_size']} >bytes\n"; //Total: 1195 files, 357,374,878 bytes ?>
[1]:http://php.net/manual/en/class.recursivedirectoryiterator.php
希望有所帮助
答案 1 :(得分:0)
从控制器调用模型中的方法的格式。
模型文件:
application/models/Photo_shoot_model.php
class Photo_shoot_model extends CI_Model {
public function image_count() {
$img = count(glob("./assets/images/*.*"));
$about = count(glob("./assets/images/aboutus/*.*"));
$blog1 = count(glob("./assets/images/blog/*.*"));
$mason = count(glob("./assets/images/blog/masonary/*.*"));
$tl = count(glob("./assets/images/blog/timeline/*.*"));
$blog2 = count(glob("./assets/images/blogdetails/*.*"));
$gallery = count(glob("./assets/images/gallery/*.*"));
$home = count(glob("./assets/images/home/*.*"));
$home2 = count(glob("./assets/images/home/slider/*.*"));
$ico = count(glob("./assets/images/ico/*.*"));
$lb = count(glob("./assets/images/lightbox/*.*"));
$keg = count(glob("./assets/images/kegiatan/*.*"));
$port1 = count(glob("./assets/images/portfolio/*.*"));
$port2 = count(glob("./assets/images/portfolio-details/*.*"));
$leader = count(glob("./assets/images/leaders/*.*"));
$srv = count(glob("./assets/images/services/*.*"));
$usr = count(glob("./assets/images/users/*.*"));
$count = $img+$about+$blog1+$mason+$tl+$blog2+$gallery+$home+$home2+$ico+$lb+$keg+$port1+$port2+$leader+$srv+$usr;
return $count;
}
}
在控制器中:
public function index() {
// load model
$this->load->model('photo_shoot_model');
// call method
$howManyImages = $this->photo_shoot_model->image_count()
}
所有关于模型:https://codeigniter.com/user_guide/general/models.html
但实际上,我会使用@MayurVirkar提到的RecursiveDirectoryIterator。