File src/www/admin/static/scripts/file_upload.js artifact dc9fa75b77 part of check-in 12a00549c1df5d8533f23deae5f3499caebcef41


(function () {
	if (!FileReader || !File)
		return false;

	var uploadHelper = function ()
	{
		var rusha = new Rusha();
		var form = $('#f_upload');
		var max_size = $('#f_maxsize').value;
		var admin_url = g.admin_url;

		form.onsubmit = function () {
			return true;
		};

		$('#f_fichier').onchange = function () {
			if (this.files.length < 1)
				return false;

			if (this.files.length > 1)
				return !alert("Vous ne pouvez sélectionner qu'un seul fichier.");

			var file = this.files[0];

			if (file.size > max_size)
			{
				this.value = '';
				return !alert("Ce fichier de " + getByteSize(file.size) 
					+ " dépasse la taille autorisée de " + getByteSize(max_size) + ".\nEnvoi impossible !");
			}

			var name = file.name.replace(/\.[^.]+/g, '');
			name = name.replace(/[_.-]+/g, ' ');
			name = name.replace(/\w/, function (match) { return match.toUpperCase(); });

			document.getElementById('f_titre').value = name;

			// Vérification de l'existence du fichier
			var fr = new FileReader;
			fr.onloadend = function () {
				if (this.error) return false;
				var hash = rusha.digestFromArrayBuffer(fr.result);
				garradin.load(garradin.admin_url + '_upload_check.php?hash=' + hash, function (data) {
					if (parseInt(data, 10) == 1)
					{
						alert('ok');
					}
				})
			};
			fr.readAsArrayBuffer(file);
		};
	};

	function getByteSize(size)
	{
		if (size < 1024)
			return size + ' octets';
		else if (size < 1024*1024)
			return Math.round(size / 1024) + ' Ko';
		else
			return (Math.round(size / 1024 / 1024 * 100) / 100) + ' Mo';
	}

	garradin.onload(uploadHelper);
}());


/*! rusha 2015-01-11 */
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