100 lines
3.3 KiB
PowerShell
100 lines
3.3 KiB
PowerShell
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# Courseware SQL Generator (Fixed Encoding)
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$sourceFile = "c:\Users\Administrator\Desktop\文件名列表（含子文件夹）.txt"
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$outputFile = "courseware_import_generated.sql"
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$videoExtensions = @('.mp4', '.avi', '.mov', '.wmv', '.flv', '.mkv', '.webm', '.m4v', '.3gp', '.ts', '.MP4')
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$documentExtensions = @('.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx', '.txt', '.pdf')
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$imageExtensions = @('.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp')
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function Get-FileType {
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param($filename)
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$ext = [System.IO.Path]::GetExtension($filename).ToLower()
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if ($videoExtensions -contains $ext -or $videoExtensions -contains ".$ext") {
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return 'video'
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}
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elseif ($imageExtensions -contains $ext) {
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return 'image'
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}
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else {
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return 'document'
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}
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}
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# Try different encodings
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$content = $null
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try {
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$content = Get-Content $sourceFile -Encoding Default
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} catch {
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try {
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$content = [System.IO.File]::ReadAllLines($sourceFile, [System.Text.Encoding]::GetEncoding('GB2312'))
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} catch {
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$content = [System.IO.File]::ReadAllLines($sourceFile, [System.Text.Encoding]::UTF8)
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}
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}
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$sqlHeader = @"
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-- ========================================
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-- Courseware Import SQL Script
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-- Generated: $(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')
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-- ========================================
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-- Note:
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-- 1. file_size field needs to be updated with actual file size
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-- 2. subject_id field needs to be filled according to actual situation
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-- 3. upload_user_id defaults to 1 (admin)
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-- 4. File path format: /profile/upload/2025/11/18/filename
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-- ========================================
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LOCK TABLES `courseware` WRITE;
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/*!40000 ALTER TABLE `courseware` DISABLE KEYS */;
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INSERT INTO `courseware` (
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`title`, `type`, `file_path`, `file_size`, `file_name`,
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`subject_id`, `grade`, `course_id`, `class_id`, `upload_user_id`,
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`description`, `duration`, `create_by`, `create_time`,
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`update_by`, `update_time`, `remark`
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) VALUES
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"@
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$values = @()
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$count = 0
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foreach ($line in $content) {
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if ($line -match '\\2025\\11\\18\\(.+)$') {
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$filename = $matches[1]
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$ext = [System.IO.Path]::GetExtension($filename)
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$title = [System.IO.Path]::GetFileNameWithoutExtension($filename)
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$type = Get-FileType $filename
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$filepath = "/profile/upload/2025/11/18/$filename"
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# Escape single quotes for SQL
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$titleEscaped = $title -replace "'", "''"
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$filenameEscaped = $filename -replace "'", "''"
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$filepathEscaped = $filepath -replace "'", "''"
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$value = "('$titleEscaped', '$type', '$filepathEscaped', 0, '$filenameEscaped', NULL, NULL, NULL, NULL, 1, NULL, NULL, 'admin', NOW(), '', NULL, NULL)"
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$values += $value
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$count++
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}
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}
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$sqlFooter = @"
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/*!40000 ALTER TABLE `courseware` ENABLE KEYS */;
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UNLOCK TABLES;
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-- ========================================
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-- SQL Script Completed
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-- Total records: $count
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-- ========================================
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"@
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# Combine all parts
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$fullSql = $sqlHeader + ($values -join ",`n") + ";" + $sqlFooter
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# Save with UTF-8 BOM encoding
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$utf8WithBom = New-Object System.Text.UTF8Encoding $true
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[System.IO.File]::WriteAllText($outputFile, $fullSql, $utf8WithBom)
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Write-Host "SQL file generated: $outputFile" -ForegroundColor Green
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Write-Host "Total files processed: $count" -ForegroundColor Green
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