源码简介
Droppy 是一款在线文件分享系统，界面非常简洁，使用起来也很方便，是文件分享存储站不错的选择。
官方有三个单独收费的插件，是商业运作不错的选择
分别为：
收费账户PAYPAL支付插件、亚马逊S3存储插件和FTP/SFTP上传插件，分别售12美元，都买的话是36美元。主文件售价21美元。
这里做一下更正，目前2019.10.01日，主源码涨价了3美元，插件分别涨了1美元。
https://codecanyon.net/item/droppy-online-file-sharing/10575317
在线演示
http://droppy.proxibolt.com/
主要功能
拖拽上传、多文件同时上传、发送邮件、分享密码设置、举报、文件管理等功能。
系统需求
PHP 、MYSQL 、MOD rewrite、 Cron Jobs
更新日志
更新跨度比较大从1.4.6-2.1.3的更新日志我都贴出来利显示/隐藏文本
V2.1.9 (10 July, 2019)
– Added option to define maximum upload chunk size in the admin panel
– Fixed an issue where downloads were corrupted
V2.1.8 (10 July, 2019)
– Fixed an issue where upload password field was locked for premium users
– Fixed an issue where the direct open link wouldn’t open the right modal on the mobile version
– Fixed an issue with the favicon file not loading on download page.
V2.1.7 (10 July, 2019)
– Added a delay to the “Okay” button after starting the download
– Fixed an issue where {size} placeholder in emails was showing the incorrect file size
– Fixed an issue where meta keywords weren’t included in the mobile version
– Updated the project framework
– Decreased the total project size of Droppy
V2.1.6 (31 May, 2019)
Added:
– Added validate email address function to contact form
– Contact form will no longer disappear after sending an email
– The recaptcha in the contact form is now optional (Disable it by leaving the site key and secret key empty in the admin panel)
– Users will be redirect back to the home page when trying to access the /upload page
– Improved zipping speed, this causes a minor increase in file size
Fixed:
– Issue where browser would report errors when leaving the recaptcha site key empty
– Height of plugin views
– Issue with email library in PHP 7.2+
– Issue with automatic updater
V2.1.5 (7 May, 2019)
Added:
– Added separate translation values for contact input placeholders
Fixed:
– Fixed an issue with incorrect file size in emails when file is larger than 1 GB
– Fixed an issue with links not showing correctly in the success alert.
V2.1.4 (6 May, 2019)
Added:
– Added contact form (needs to be enabled in the admin panel)
– Added contact form settings to the admin panel
– Added recaptcha settings to the admin panel
– Added new manual update functions
– Added site keywords setting to the general settings page for SEO
– The file size in emails will now be shown as KB, MB or GB depending on the file size (Make sure to update your email templates)
Changed:
– Changed the upload speed from Megabytes per second to Megabits per second (The speed most ISPs will advertise)
– The uploader will now show the total file size and file size left in Gigabytes when the total size is greater than 1000 Megabyte
Fixed:
– Fixed an issue with redirecting after selecting an email template language
V2.1.2 (11 April, 2019)
Fixed:
– Fixed an issue where the dashboard button in the admin panel would redirect to the home page when installed in subdirectory
– Fixed an issue where the logo wouldn’t show in the admin panel when installed in a subdirectory
– Fixed an issue where the admin logout button wouldn’t work when installed in a subdirectory
– Fixed an issue where the upload complete image wouldn’t show when installed in a subdirectory
– Fixed an issue where the upload password option would always be disabled
– Fixed an issue where mobile navbar would stay open after opening clicking one of the menu items
– Fixed an issue where the installation would not properly set the url to https when installing Droppy
– Fixed a possible memory leak in the file upload library
V2.1.1
Fixed:
– Fixed issue with admin redirect when installed in subdirectory
– Fixed issue where adding language would not add the “directory” correctly.
– Fixed issue with new language email templates not loading properly.
– Fixed issue that caused the destruct email to be sent to an empty email.
– Fixed oldtimer theme page styling
– Fixed issue with emails not showing correctly when using specific SMTP providers
Added:
– The upload button will be disabled for a second to prevent spamming
– German translation
V2.1.0
Fixed:
– Delete_old_date was set to true by default in the config.php, this is now set to false.
– Decreased automatic cleanup of failed/incomplete uploads to 12 hours
– Fixed issue where temp files weren’t purged from the temp directory
– Fixed issue pagination on admin downloads page
– Fixed password always showing “Yes” on uploads page
Added:
– The error message “Some files were too large” will disappear when removing files from the queue.
V2.0.9 (15 March, 2019)
Fixed:
– Fixed cancel button translation
– Fixed alignments ad section
– Fixed ad showing on login page
– Fixed issue where you couldn’t remove a recipient from the list (Upload form)
– Fixed issue where ad wouldn’t keep padding on top when adding a file/recipient
V2.0.8
Fixed:
– Fixed issue where it was possible to submit upload without selecting files.
– Fixed issue with background video not scaling when changing screen width/height
– Fixed ad design (some alignment issues)
– Fixed some more issues with the email design of the sendEmailClean function
Added:
– Duration column to backgrounds page.
– You can now close the settings window by clicking the gear icon again.
V2.0.7
Fixed:
– Fixed {start_password} and {end_password} not available in sender email.
– Fixed side window not closing on terms page
– Fixed mail logo not passed to sendEmailClean function
V2.0.6
Fixed:
– Fixed some minor coding flaws
Added:
– Added {start_password} and {end_password} tags to email templates (All the text between these tags will not be shown when there’s no password set)
– Admin panel login background
V2.0.5
Fixed:
– Fixed issues with the upload size.
– Fixed missing popup when leaving the page while uploading.
– Fixed error not showing up when entering wrong password for upload
– Fixed error not showing up when there’s an invalid login for the admin panel
– Fixed error message “no decode delegate”
– Fixed issue where some browsers weren’t able to download encrypted files (file size in header was incorrect)
– Fixed the upload cancel button
Added:
– Added cache purge for browser cache.
V2.0.4
– Fixed mouse hover on sidebar links.
– {password} email tag is back in the receivers email template
– Improved form validation
– Removed logo from mobile page
– Download page styling on mobile
– Issue where external plugin (S3, FTP) were not able to do uploads with more than 1 file.
V2.0.3
Fixed:
– Issue where total upload size wasn’t shown in the email (Caused by V2.0.2)
– Fixed issue where assets wouldn’t load when Droppy is installed in a subdirectory
– Fixed email styling in outlook
– Fixed email styling on mobile
– Removed some debugging lines
– Issue where changing the default language from english to something else would cause errors to show up on different places
– Slightly improved authentication security
– Issue where website would be inaccessible/stuck while downloading.
– Fixed issue where S3 didn’t show the file size while downloading.
Added:
– Option “Set default” to language page.
– Updater has been moved to external update library, with support for multiple SQL files.
– Site logo to the top of the emails
– Logout button when page is locked for upload or both download and upload
– New translation “logout”
V2.0.2
Fixed:
– Language translation in jаvascript were always english (File upload alerts etc.)
– Reply-to email in the file receivers email has been changed to the sender’s email address
– Fixed issue where there was no “Maximum files” alert after selecting too many files.
– Fixed issue where small file uploads (1-100 kb) would show 0 as total files and size.
– Fixed issue where modals on mobile wouldn’t show on the download page
– Fixed issue where the “View terms” wasn’t visible on mobile
Added:
– Some extra paddings on mobile
– Option to specify timezone (Settings -> General settings)
V2.0.1
Fixed:
– Issue where uploads page wouldn’t load in the admin panel
– Issue where the “Link” form would not load when the default has been set to “Link”
– Issue where destruct buttons would dissapear when set to “Yes”
– The accept the terms page was missing
– The installation will now the proper path to the language directories
– Fixed the path of “Here” button on the template page
– Fixed incomplete uploads cron
– Fixed files that are still uploaded even though you removed them from the file selection list.
– Fixed error message shown on the admin uploads page while someone is uploading a file.
Added:
– Option to specify the language directoy name and language name.
– Mobile version of Droppy has been added again.
– Added message column to uploads page
– Added grey border around the boxes
– Added delete_old_data option
– Added manual update option
V2.0
New:
– Entire codebase has been rewritten from scratch
– Chunked file uploads ! (Sending files to the server in small pieces)
– New background library for smoother transitions
– Specify the length(time) of each background
– New (more secure) password hashing
– Email placeholder {expire_time} format has been changed
– Backgrounds do now have their own page in the admin panel
– Setting a default language can now be done from the language page in the admin panel
– Encrypting method for files has been changed to openssl
– File decryption will now happen while downloading a file
– Site backgrounds are now shown on the login page
Removed:
– {password} email tag has been removed
– Dropped support for PHP version lower than 7, PHP 7 or higher should be used from now on.
Fixed:
– Issue where user wasn’t able to go to the download page after uploading (constantly loading until the actual upload finished processing).
V 1.4.6 (16 October, 2017)
* Fixed: Issue where upload was not assigned to premium user
* Added: “Are you sure” message to translation files
