Gestion du listing des pictures [public_html/pictures/index.php]

public_html/pictures/index.php

@@ -0,0 +1,57 @@
+<?php
+
+
+	/* [0] Initialization
+	=========================================================*/
+	/* (1) Catch 'pictures' dir */
+	$dir = dirname(__FILE__);
+
+	/* (2) Defining authorized extensions */
+	$ext = ['jpg', 'png', 'jpeg'];
+	$checker = '/\.('. implode('|', $ext) .')$/i';
+
+
+	/* [2] Listing all pictures recursivly
+	=========================================================*/
+	function getImages($directory){
+
+		/* (1) We get the direct content of the dir */
+		$files   = scandir($directory);
+		$fetched = [];
+
+		// if error
+		if( !is_array($files) ) return [];
+
+
+		/* (2) For each element in directory  */
+		foreach( $files as $e=>$fname ){
+
+			// {0} Avoid . and .. //
+			if( in_array($fname, ['.', '..']) )
+				continue;
+
+
+			$element = "$directory/$fname";
+
+			// {1} If subdir (excepted . and ..)-> applying recursivly //
+			if( is_dir($element) )
+				$fetched[$fname] = getImages($element);
+
+			// {2} If not picture -> unset //
+			else if( !preg_match($checker, $fname) )
+				$fetched[] = $fname;
+
+		}
+
+		/* (3) Returning result */
+		return $fetched;
+
+	}
+
+
+
+	/* [2] On affiche le résultat
+	=========================================================*/
+
+	header('Content-Type: application/json');
+	echo json_encode( getImages($dir) );