Ejemplo n.º 1
0
 def uploadimage(self, tid):
     """
     上传图片
     :param tid: 论坛id
     """
     import Image
     from uliweb.utils.image import thumbnail_image, fix_filename
     from uliweb import json_dumps
     from uliweb.form import Form, ImageField
     
     File = get_model('tutorials_albums')
     obj = self.model.get_or_notfound(int(tid))
     
     class UploadForm(Form):
         filename = ImageField()
     
     form = UploadForm()
     flag = form.validate(request.values, request.files)
     if flag:
         filename = functions.save_file(os.path.join('tutorials', str(obj.id), form.filename.data.filename), form.filename.data.file)
         #process thumbnail
         rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
         thumbnail_url = functions.get_href(thumbnail)
         url = functions.get_href(filename)
         f = File(filename=filename, tutorial=int(tid))
         f.save()
         return json({'success':True, 'filename':form.filename.data.filename, 'url':url, 'thumbnail_url':thumbnail_url, 'id':f.id}, content_type="text/html;charset=utf-8")
     else:
         #如果校验失败,则再次返回Form,将带有错误信息
         return json({'success':False}, content_type="text/html;charset=utf-8")
Ejemplo n.º 2
0
    def postimage(self, tid):
        """
        处理HTML5文件上传
        :param tid:教程id
        """
        import base64
        from StringIO import StringIO
        from uliweb.utils.image import thumbnail_image, fix_filename

        File = get_model('tutorials_albums')

        if request.method == 'POST':
            _filename = os.path.join('tutorial/%s' % tid,
                                     request.values.get('filename'))
            fobj = StringIO(base64.b64decode(request.params.get('data')))
            filename = functions.save_file(_filename, fobj)
            #process thumbnail
            rfilename, thumbnail = thumbnail_image(
                functions.get_filename(filename, filesystem=True), filename,
                settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
            thumbnail_url = functions.get_href(thumbnail)
            url = functions.get_href(filename)
            f = File(filename=filename, tutorial=int(tid))
            f.save()
            return json({
                'success': True,
                'data': {
                    'filename': request.values.get('filename'),
                    'url': url,
                    'thumbnail_url': thumbnail_url,
                    'id': f.id
                }
            })
Ejemplo n.º 3
0
    def _upload_file(self, image=False, show_filename=True):
        import os
        import Image
        if image:
            from forms import ImageUploadForm as Form
        else:
            from forms import FileUploadForm as Form
        from uliweb.utils.image import thumbnail_image, fix_filename
        from uliweb import json_dumps

        File = get_model('forumattachment')

        forum_id = request.GET.get('forum_id')
        slug = request.GET.get('slug')
        form = Form()
        suffix = date.now().strftime('_%Y_%m_%d')
        if request.method == 'GET':
            form.bind({'is_thumbnail': True})
            return {'form': form}
        else:
            flag = form.validate(request.values, request.files)
            if flag:
                f = form.data['filedata']
                _f = os.path.basename(f['filename'])
                #文件格式为forum/<forum_id>/<filename_yyyy_mm_dd>
                filename = fix_filename('forum/%s/%s' % (forum_id, _f), suffix)
                if image:
                    filename = functions.save_file(filename, f['file'])
                    if form.data['is_thumbnail']:
                        #process thumbnail
                        rfilename, thumbnail = thumbnail_image(
                            functions.get_filename(filename, filesystem=True),
                            filename,
                            settings.get_var('PARA/FORUM_THUMBNAIL_SIZE'))
                        _file = functions.get_href(thumbnail)
                    else:
                        _file = functions.get_href(filename)
                    name = functions.get_href(filename)
                else:
                    filename = functions.save_file(filename, f['file'])
                    name = form.data['title']
                    if not name:
                        name = _f
                    _file = functions.get_href(filename, alt=name)
                ff = File(slug=slug, file_name=filename, name=name)
                ff.save()
                name = json_dumps(name, unicode=True)
                if show_filename:
                    fargs = '||%s' % name[1:-1]
                else:
                    fargs = ''
                return '''<script type="text/javascript">
var url='%s%s';
setTimeout(function(){callback(url);},100);
</script>
''' % (_file, fargs)
            else:
                return {'form': form}
Ejemplo n.º 4
0
    def _upload_file(self, image=False):
        import os
        import Image
        from uliweb.contrib.upload import get_url, save_file, get_filename

        if image:
            from forms import ImageUploadForm as Form
        else:
            from forms import FileUploadForm as Form
        from uliweb.utils.image import thumbnail_image, fix_filename

        File = get_model("forumattachment")

        forum_id = request.GET.get("forum_id")
        slug = request.GET.get("slug")
        form = Form()
        suffix = date.now().strftime("_%Y_%m_%d")
        if request.method == "GET":
            form.bind({"is_thumbnail": True})
            return {"form": form}
        else:
            flag = form.validate(request.values, request.files)
            if flag:
                f = form.data["filedata"]
                _f = os.path.basename(f["filename"])
                # 文件格式为forum/<forum_id>/<filename_yyyy_mm_dd>
                filename = fix_filename("forum/%s/%s" % (forum_id, _f), suffix)
                if image:
                    filename = save_file(filename, f["file"])
                    if form.data["is_thumbnail"]:
                        # process thumbnail
                        rfilename, thumbnail = thumbnail_image(
                            get_filename(filename, filesystem=True),
                            filename,
                            settings.get_var("PARA/FORUM_THUMBNAIL_SIZE"),
                        )
                        _file = get_url(thumbnail)
                    else:
                        _file = get_url(filename)
                    name = get_url(filename)
                else:
                    filename = save_file(filename, f["file"])
                    _file = get_url(filename)
                    name = form.data["title"]
                    if not name:
                        name = _f
                ff = File(slug=slug, file_name=filename, name=name)
                ff.save()
                return """<script type="text/javascript">
var url='%s||%s';
setTimeout(function(){callback(url);},100);
</script>
""" % (
                    _file,
                    name,
                )
            else:
                return {"form": form}
Ejemplo n.º 5
0
    def _upload_file(self, image=False, show_filename=True):
        import os
        import Image
        if image:
            from forms import ImageUploadForm as Form
        else:
            from forms import FileUploadForm as Form
        from uliweb.utils.image import thumbnail_image, fix_filename
        from uliweb import json_dumps
        
        File = get_model('forumattachment')
        
        forum_id = request.GET.get('forum_id')
        slug = request.GET.get('slug')
        form = Form()
        suffix = date.now().strftime('_%Y_%m_%d')
        if request.method == 'GET':
            form.bind({'is_thumbnail':True})
            return {'form':form}
        else:
            flag = form.validate(request.values, request.files)
            if flag:
                f = form.data['filedata']
                _f = os.path.basename(f['filename'])
                #文件格式为<forum_id>/<filename_yyyy_mm_dd>
                filename = fix_filename('%s/%s' % (forum_id, _f), suffix)
                if image:
                    filename = functions.save_file(filename, f['file'])
                    if form.data['is_thumbnail']:
                        #process thumbnail
                        rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('PARA/FORUM_THUMBNAIL_SIZE'))
                        _file = functions.get_href(thumbnail)
                    else:
                        _file = functions.get_href(filename)
                    name = functions.get_href(filename)
                else:
                    filename = functions.save_file(filename, f['file'])
                    name = form.data['title']
                    if not name:
                        name = _f
                    _file = functions.get_href(filename, alt=name)
                ff = File(slug=slug, file_name=filename, name=name)
                ff.save()
                name = json_dumps(name, unicode=True)
                if show_filename:
                    fargs = '||%s' % name[1:-1]
                else:
                    fargs = ''
                return '''<script type="text/javascript">
var url='%s%s';
setTimeout(function(){callback(url);},100);
</script>
''' % (_file, fargs)
            else:
                return {'form':form}
Ejemplo n.º 6
0
def uploadfile():
    from uliweb.form import Form, FileField
    from uliweb.utils.image import test_image, thumbnail_image
    
    fileserving = AttachmentsFileServing()
    
    Attachment = functions.get_model('generic_attachment')
    
    class UploadForm(Form):
        fileupload = FileField()
        
        def form_validate(self, data):
            error = {}
            return error
    
    form = UploadForm()
    table = request.GET.get('table')
    id = request.GET.get('id')
    slug = request.GET.get('slug')
    if form.validate(request.values, request.files):
        dir = settings.Generic_Attachment_Save_Dirs.get(table)
        if not dir:
            raise Exception("Saving directory of table %s is not defined in Generic_Attachment_Save_Dirs" % table)
        
        if id:
            path = os.path.join(dir, id)
        else:
            path = dir
        filename = fileserving.save_file(os.path.join(path, form.fileupload.data.filename), form.fileupload.data.file)
        is_image = test_image(filename)
        if is_image and settings.get_var('Generic_Attachment_FileServing/THUMBNAIL_PROCESS'):
            thumbnail_path, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('Generic_Attachment_FileServing/IMAGE_THUMBNAIL_SIZE'))
            thumbnail_url = functions.get_href(thumbnail)
        else:
            thumbnail = ''
            thumbnail_url = ''
        f = Attachment(filepath=filename, filename=form.fileupload.data.filename, 
            submitter=request.user.id, is_image=is_image, thumbnail_path=thumbnail)
        if slug:
            f.slug = slug
        else:
            f.content_object = (table, id)
        f.save()
        url = fileserving.get_url(filename, title=f.filename, query_para={'alt':f.filename}, _class='filedown')
        href = fileserving.get_href(filename, alt=f.filename)
        return json({'success':True, 'filename':f.filename, 
            'url':url, 'href':href, 'id':f.id, 'submitter':unicode(request.user),
            'is_image':is_image, 'thumbnail_url':thumbnail_url,
            'created_date':str(f.created_date)}, content_type="text/html;charset=utf-8")
    else:
        #如果校验失败,则再次返回Form,将带有错误信息
        return json({'success':False}, content_type="text/html;charset=utf-8")
Ejemplo n.º 7
0
def postimage():
    """
    处理HTML5文件上传
    """
    import base64
    from StringIO import StringIO
    from uliweb.utils.image import thumbnail_image, fix_filename
    from uliweb.form import Form, FileField
    
    fileserving = AttachmentsFileServing()
    
    Attachment = functions.get_model('generic_attachment')
    table = request.values.get('table')
    id = request.values.get('id')
    slug = request.values.get('slug')
    if request.method == 'POST':
        
        dir = settings.Generic_Attachment_Save_Dirs.get(table)
        if not dir:
            raise Exception("Saving directory of table %s is not defined in Generic_Attachment_Save_Dirs" % table)
        
        if id:
            path = os.path.join(dir, id, request.values.get('filename'))
        else:
            path = os.path.join(dir, request.values.get('filename'))
            
        fobj = StringIO(base64.b64decode(request.params.get('data')))
        filename = functions.save_file(path, fobj)
        if settings.get_var('Generic_Attachment_FileServing/THUMBNAIL_PROCESS'):
            thumbnail_path, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('Generic_Attachment_FileServing/IMAGE_THUMBNAIL_SIZE'))
            thumbnail_url = functions.get_href(thumbnail)
        else:
            thumbnail = ''
            thumbnail_url = ''
        fname = os.path.splitext(os.path.basename(filename))[0].split(',')[-1][:8]
        f = Attachment(filepath=filename, filename=fname, is_image=True,
            submitter=request.user.id, thumbnail_path=thumbnail)
        if slug:
            f.slug = slug
        else:
            f.content_object = (table, id)
        f.save()
        url = fileserving.get_url(filename, title=f.filename, alt=f.filename, _class='filedown')
        href = fileserving.get_href(filename, title=f.filename, query_para={'alt':f.filename})
        return json({'success':True, 'filename':f.filename, 'submitter':unicode(request.user),
            'url':url, 'href':href, 'is_image':f.is_image,
            'id':f.id, 'created_date':str(f.created_date), 'thumbnail_url':thumbnail_url,
            })
Ejemplo n.º 8
0
    def uploadimage(self, tid):
        """
        上传图片
        :param tid: 论坛id
        """
        import Image
        from uliweb.utils.image import thumbnail_image, fix_filename
        from uliweb import json_dumps
        from uliweb.form import Form, ImageField

        File = get_model('tutorials_albums')
        obj = self.model.get_or_notfound(int(tid))

        class UploadForm(Form):
            filename = ImageField()

        form = UploadForm()
        flag = form.validate(request.values, request.files)
        if flag:
            filename = functions.save_file(
                os.path.join('tutorials', str(obj.id),
                             form.filename.data.filename),
                form.filename.data.file)
            #process thumbnail
            rfilename, thumbnail = thumbnail_image(
                functions.get_filename(filename, filesystem=True), filename,
                settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
            thumbnail_url = functions.get_href(thumbnail)
            url = functions.get_href(filename)
            f = File(filename=filename, tutorial=int(tid))
            f.save()
            return json(
                {
                    'success': True,
                    'filename': form.filename.data.filename,
                    'url': url,
                    'thumbnail_url': thumbnail_url,
                    'id': f.id
                },
                content_type="text/html;charset=utf-8")
        else:
            #如果校验失败,则再次返回Form,将带有错误信息
            return json({'success': False},
                        content_type="text/html;charset=utf-8")
Ejemplo n.º 9
0
 def postimage(self, tid):
     """
     处理HTML5文件上传
     :param tid:教程id
     """
     import base64
     from StringIO import StringIO
     from uliweb.utils.image import thumbnail_image, fix_filename
 
     File = get_model('tutorials_albums')
     
     if request.method == 'POST':
         _filename = os.path.join('tutorial/%s' % tid, request.values.get('filename'))
         fobj = StringIO(base64.b64decode(request.params.get('data')))
         filename = functions.save_file(_filename, fobj)
         #process thumbnail
         rfilename, thumbnail = thumbnail_image(functions.get_filename(filename, filesystem=True), filename, settings.get_var('TUTORIALS/IMAGE_THUMBNAIL_SIZE'))
         thumbnail_url = functions.get_href(thumbnail)
         url = functions.get_href(filename)
         f = File(filename=filename, tutorial=int(tid))
         f.save()
         return json({'success':True, 'data':{'filename':request.values.get('filename'), 'url':url, 'thumbnail_url':thumbnail_url, 'id':f.id}})