public/Disable-PhpExtension.ps1
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function Disable-PhpExtension() { <# .Synopsis Disables a PHP extension. .Description Disables a PHP extension (if it's enable and if it's not a builtin extension). .Parameter Extension The name (or the handle) of the PHP extension to be disabled. You can specify more that one value. .Parameter Path The path to the PHP installation. If omitted we'll use the one found in the PATH environment variable. .Parameter Comment Specify this switch to comment the line in the php.ini file instead of removing it .Example Disable-PhpExtension gd .Example Disable-PhpExtension gd,mbstring .Example Disable-PhpExtension gd C:\Path\To\Php .Example Disable-PhpExtension gd C:\Path\To\Php -Comment #> [OutputType()] param ( [Parameter(Mandatory = $true, Position = 0, HelpMessage = 'The name (or the handle) of the PHP extension to be disabled')] [ValidateNotNull()] [ValidateLength(1, [int]::MaxValue)] [string[]] $Extension, [Parameter(Mandatory = $false, Position = 1, HelpMessage = 'The path to the PHP installation; if omitted we''ll use the one found in the PATH environment variable')] [ValidateNotNull()] [ValidateLength(1, [int]::MaxValue)] [string] $Path, [switch] $Comment ) begin { } process { if ($null -eq $Path -or $Path -eq '') { $phpVersion = [PhpVersionInstalled]::FromEnvironmentOne() } else { $phpVersion = [PhpVersionInstalled]::FromPath($Path) } $allExtensions = Get-PhpExtension -Path $phpVersion.ExecutablePath $extensionsToDisable = @() foreach ($wantedExtension in $Extension) { $foundExtensions = @($allExtensions | Where-Object { $_.Name -like $wantedExtension }) if ($foundExtensions.Count -eq 0) { $foundExtensions = @($allExtensions | Where-Object { $_.Handle -like $wantedExtension }) if ($foundExtensions.Count -eq 0) { throw "Unable to find a locally available extension with name (or handle) `"$wantedExtension`": use the Enab-PhpExtension to download it" } } foreach ($extensionToDisable in $foundExtensions) { if ($extensionToDisable.State -eq $Script:EXTENSIONSTATE_BUILTIN) { throw ('The extension "' + $extensionToDisable.Name + '" is builtin: it can''t be disabled') } if ($extensionToDisable.State -eq $Script:EXTENSIONSTATE_DISABLED) { Write-Verbose ('The extension "' + $extensionToDisable.Name + '" is already disabled') } elseif ($extensionToDisable.State -ne $Script:EXTENSIONSTATE_ENABLED) { throw ('Unknown extension state: "' + $extensionToDisable.State + '"') } else { $extensionsToDisable += $extensionToDisable } } } if ($extensionsToDisable) { $iniPath = $phpVersion.IniPath if (-Not(Test-Path -Path $iniPath -PathType Leaf)) { throw "There file $iniPath does not exist (?)" } $iniLines = @(Get-PhpIniLine -Path $iniPath) foreach ($extensionToDisable in $extensionsToDisable) { $filename = [System.IO.Path]::GetFileName($extensionToDisable.Filename) $canUseBaseName = [System.Version]$phpVersion.Version -ge [System.Version]'7.2' $rxSearch = '^(\s*)([;#][\s;#]*)?(\s*(?:zend_)?extension\s*=\s*(?:' $rxSearch += '(?:(?:.*[/\\])?' + [regex]::Escape($filename) + ')'; if ($canUseBaseName) { $match = $filename | Select-String -Pattern '^php_(.+)\.dll$' if ($match) { $rxSearch += '|(?:' + [regex]::Escape($match.Matches[0].Groups[1].Value) + ')' } } $rxSearch += '))"?\s*$' $disabled = $false $newIniLines = @() foreach ($line in $iniLines) { $match = $line | Select-String -Pattern $rxSearch if ($null -eq $match) { $newIniLines += $line } else { if ($match.Matches[0].Groups[2].Value -eq '') { $disabled = $true if ($Comment) { $newIniLines += $match.Matches[0].Groups[1].Value + ';' + $match.Matches[0].Groups[3].Value } } elseif ($Comment) { $newIniLines += $line } } } if ($disabled) { Set-PhpIniLine -Path $iniPath -Lines $newIniLines $extensionToDisable.State = $Script:EXTENSIONSTATE_ENABLED Write-Verbose ('The extension ' + $extensionToDisable.Name + ' v' + $extensionToDisable.Version + ' has been disabled') $iniLines = $newIniLines } } } } end { } } |