內容簡介
Smart Download Redirector 外掛可在訪客到達目標連結前，透過倒數頁面引導他們。此外掛支援下載連結和外部連結，並提供自訂的顯示畫面與文字，幫助用戶管理下載和外部連結的使用情況。
【主要功能】
• 支援下載和外部連結的倒數頁面
• 三種佈局選擇：卡片、簡約和內嵌
• 下載統計功能，追蹤使用情況
• 自動檢測連結類型並顯示相應畫面
• 一鍵設置下載頁面，簡單易用
外掛標籤
開發者團隊
原文外掛簡介
Smart Download Redirector sends chosen links through a countdown page before the visitor reaches the target. It handles two kinds of links, each with its own screen and texts:
Downloads (links to files like zip or pdf): “Preparing your download”, file name, download button
External links (links to other websites): “You are leaving this website”, target domain, “Continue to …” button
Use it to announce downloads from other servers, to show a short notice before visitors leave your site, or to count how often your files and partner links are used.
You choose which links go through the countdown. The plugin changes those links on your site automatically, you do not have to edit your posts.
Features
Three layouts: Card (centered, progress ring), Minimal (large number, thin bar, no box) and Inline (compact bar between your content)
Live preview in the settings: every change to colors, corners, texts and timing shows up right away, including all stages of the countdown (counting, at zero, fallback button, invalid link)
Downloads and external links: the plugin detects the kind of every link and shows the matching screen and texts
Link rules: domains (with subdomains), file types (zip, pdf, …), files from your media library, or all external links. Exclusions and a “smartdr-skip” class for single links
Show what you want: file name, target domain and the skip link can each be hidden; the skip link can also appear only in the last seconds
Link tester: paste a link and see which rule applies, with the finished countdown link to copy
Download statistics: countdown views and downloads per file, completion rate, chart per day and a dashboard widget. Only totals per file and day are stored, no IP addresses, no cookies
Fallback button: if the browser stays on the page, visitors get a “Download now” button. Visitors without JavaScript get it right away
Visitor friendly: the timer pauses in background tabs, screen readers hear every state change, animations follow “reduce motion”
One-click setup: create the download page with a button, or use any page with the “Download Countdown” block or the shortcode
Cache friendly: countdown links are signed with a secret key of your site, they never expire and work with page caching plugins
Download limit per visitor against bots (the IP address is only used as a salted hash for a short time)
Multilingual: texts can be translated with WPML or Polylang, the translated download page is used automatically
Theme friendly: font and text color come from your theme, you only pick an accent color
Build the rest of the download page as you like
The download page is a normal WordPress page. Place the “Download Countdown” block where you want and add anything around it: a thank-you note, a donation link, a newsletter form or related downloads.
For developers
smartdr_generate_download_url( $url ) returns the countdown link for a URL (or the URL unchanged if no rule matches)
Filter smartdr_rate_limit_settings changes the download limit
Filter smartdr_target_kind decides whether a target is shown as download (file) or external link (link)
Filter smartdr_fallback_delay changes the time in milliseconds before the fallback button appears (default 3000)
