public/Set-PhpIniKey.ps1
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function Set-PhpIniKey { <# .Synopsis Sets the value of an entry in the php.ini file. .Parameter Key The key of the php.ini to set. .Parameter Value The value of the php.ini key to set. .Parameter Path The path to a php.ini file, the path to a php.exe file or the folder containing php.exe. If omitted we'll use the one found in the PATH environment variable. .Parameter Delete Specify this switch to delete the key in the php.ini. .Parameter Comment Specify this switch to comment the key in the php.ini. .Parameter Uncomment Specify this switch to uncomment the key in the php.ini. .Example Set-PhpIniKey 'default_charset' 'UTF-8' 'C:\Dev\PHP\php.ini' .Example Set-PhpIniKey 'default_charset' 'UTF-8' 'C:\Dev\PHP\php.exe' .Example Set-PhpIniKey 'default_charset' 'UTF-8' 'C:\Dev\PHP' .Example Set-PhpIniKey 'default_charset' 'UTF-8' .Example Set-PhpIniKey 'default_charset' -Delete .Example Set-PhpIniKey 'default_charset' -Comment .Example Set-PhpIniKey 'default_charset' -Uncomment #> [OutputType()] param ( [Parameter(Mandatory = $true, Position = 0, HelpMessage = 'The key of the php.ini to set')] [ValidateNotNull()] [ValidateLength(1, [int]::MaxValue)] [string]$Key, [Parameter(Mandatory = $false, Position = 1, HelpMessage = 'The value of the php.ini key to set')] [string]$Value, [Parameter(Mandatory = $false, Position = 2, HelpMessage = 'The path to a php.ini file, the path to a php.exe file or the folder containing php.exe; if omitted we''ll use the one found in the PATH environment variable')] [ValidateNotNull()] [ValidateLength(1, [int]::MaxValue)] [string]$Path, [switch]$Delete, [switch]$Comment, [switch]$Uncomment ) begin { $newLines = @() } process { $phpVersion = $null if ($null -eq $Path -or $Path -eq '') { $phpVersion = [PhpVersionInstalled]::FromEnvironmentOne() } elseif ($Path -like '*.exe' -or (Test-Path -Path $Path -PathType Container)) { $phpVersion = [PhpVersionInstalled]::FromPath($Path) } if ($null -ne $phpVersion) { $iniPath = $phpVersion.IniPath } else { $iniPath = $Path } if ($Key -match '^\s*(zend_)?extension\s*$') { throw 'You can''t use this command to set the extensions' } if ($null -eq $Value) { $Value = '' } $operation = 'SET' $numSwitches = 0 if ($Delete) { if ($Value -ne '') { throw 'If you specify the -Delete switch, you can''t specify -Value parameter' } $operation = 'DELETE' $numSwitches += 1 } if ($Comment) { if ($Value -ne '') { throw 'If you specify the -Comment switch, you can''t specify -Value parameter' } $operation = 'COMMENT' $numSwitches += 1 } if ($Uncomment) { if ($Value -ne '') { throw 'If you specify the -Uncomment switch, you can''t specify -Value parameter' } $operation = 'UNCOMMENT' $numSwitches += 1 } if ($numSwitches -gt 1) { throw 'You can specify only one of the -Delete, -Comment, -Uncomment switches' } $rxSearch = '^(\s*)([;#][\s;#]*)?(' + [Regex]::Escape($Key) + '\s*=.*)$' $found = $false foreach ($line in $(Get-PhpIniLine -Path $iniPath)) { $match = $line | Select-String -Pattern $rxSearch if ($null -eq $match) { $newLines += $line } elseif ($found) { if ($operation -ne 'DELETE') { if ($match.Matches[0].Groups[2].Value -eq '') { $newLines += ';' + $line; } else { $newLines += $line } } } else { $found = $true if ($operation -eq 'COMMENT') { if ($match.Matches[0].Groups[2].Value -eq '') { $newLines += ';' + $line; } else { $newLines += $line; } } elseif ($operation -eq 'UNCOMMENT') { if ($match.Matches[0].Groups[2].Value -ne '') { $newLines += $match.Matches[0].Groups[1].Value + $match.Matches[0].Groups[3].Value; } else { $newLines += $line; } } elseif ($operation -eq 'SET') { $newLines += $match.Matches[0].Groups[1].Value + "$Key=$Value" } } } if ($operation -eq 'SET' -and -Not $found) { $newLines += "$Key=$Value" } } end { Set-PhpIniLine -Path $iniPath -Lines $newLines } } |