internal void UpdateExtensions(IEnumerable <PHPIniExtension> extensions)
{
foreach (PHPIniExtension extension in extensions)
{
int foundIndex = -1;
for (int i = 0; i < RawEntries.Count; i++)
{
PHPIniBase b = RawEntries[i];
PHPIniExtension existing = b as PHPIniExtension;
if (existing != null)
{
if (String.Equals(existing.Name, extension.Name, StringComparison.OrdinalIgnoreCase))
{
foundIndex = i;
break;
}
}
}
// If extension is found...
if (foundIndex >= 0)
{
// ... and is disabled then...
if (!extension.Enabled)
{
PHPIniBase extensionLine = RawEntries[foundIndex];
// ... remove the extension section name if it exists
if (foundIndex > 0 &&
String.Equals(RawEntries[foundIndex - 1].GetText(), GetExtensionSection(extension.Name), StringComparison.OrdinalIgnoreCase))
{
RawEntries.Remove(RawEntries[foundIndex - 1]);
}
// remove the exension
RawEntries.Remove(extensionLine);
}
}
else
{
// Extension is not found
if (extension.Enabled)
{
extension.UpdateText();
// Add it at the end of the file along with the extension section name
int lastIndex = RawEntries.Count - 1;
lastIndex++;
RawEntries.Insert(lastIndex, new PHPIniString(GetExtensionSection(extension.Name)));
lastIndex++;
RawEntries.Insert(lastIndex, extension);
}
}
}
}
internal void Parse()
{
if (String.IsNullOrEmpty(FileName))
{
throw new InvalidOperationException();
}
string extensionDir = String.Empty;
using (StreamReader reader = new StreamReader(FileName))
{
foreach (object o in PHPIniFile.ParseIniFile(reader))
{
PHPIniSetting directive = o as PHPIniSetting;
if (directive != null)
{
Settings.Add(directive);
RawEntries.Add(directive);
// Get the path to the extension directory - this will be used later
if (String.Equals(directive.Name, "extension_dir", StringComparison.OrdinalIgnoreCase))
{
extensionDir = directive.GetTrimmedValue();
}
}
else
{
PHPIniExtension extension = o as PHPIniExtension;
if (extension != null)
{
Extensions.Add(extension);
RawEntries.Add(extension);
}
else
{
PHPIniBase entry = o as PHPIniBase;
if (entry != null)
{
RawEntries.Add(entry);
}
}
}
}
}
if (String.IsNullOrEmpty(extensionDir) ||
!Path.IsPathRooted(extensionDir))
{
extensionDir = Path.Combine(Path.GetDirectoryName(FileName), "ext");
}
if (Directory.Exists(extensionDir))
{
AddAllAvailableExtensions(extensionDir);
}
}
internal bool Remove(PHPIniBase entry)
{
return(RawEntries.Remove(entry));
}
internal void AddOrUpdateSettings(IEnumerable <PHPIniSetting> settings)
{
foreach (PHPIniSetting setting in settings)
{
bool settingFound = false;
int index = -1;
int lastIndex = -1;
for (int i = 0; i < RawEntries.Count; i++)
{
PHPIniBase b = RawEntries[i];
PHPIniSetting existing = b as PHPIniSetting;
if (existing != null)
{
lastIndex = i;
if (String.Equals(existing.Name, setting.Name, StringComparison.OrdinalIgnoreCase))
{
existing.Value = setting.Value;
existing.UpdateText();
settingFound = true;
break;
}
// This finds the index after the last setting for a given section
if (String.Equals(existing.Section, setting.Section, StringComparison.OrdinalIgnoreCase))
{
index = i;
}
}
else
{
// This finds the index after section declaration,
// in case there are no settings defined in that section
PHPIniSection section = b as PHPIniSection;
if ((section != null) && (String.Equals(section.Name, setting.Section, StringComparison.OrdinalIgnoreCase)))
{
index = i;
}
}
}
if (!settingFound)
{
setting.UpdateText();
if (index == -1)
{
lastIndex++;
RawEntries.Insert(lastIndex, new PHPIniString(""));
lastIndex++;
RawEntries.Insert(lastIndex, new PHPIniString('[' + setting.Section + ']'));
lastIndex++;
RawEntries.Insert(lastIndex, setting);
}
else
{
RawEntries.Insert(index + 1, setting);
}
}
}
}
internal bool Remove(PHPIniBase entry)
{
return RawEntries.Remove(entry);
}