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   1 package net.sourceforge.phpdt.internal.launching;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.util.Iterator;
   6 import java.util.Map;
   7
   8 import net.sourceforge.phpdt.internal.core.JavaProject;
   9
  10 import org.eclipse.core.resources.IProject;
  11 import org.eclipse.core.runtime.IPath;
  12 import org.eclipse.core.runtime.Path;
  13 import org.eclipse.core.runtime.Platform;
  14 import org.eclipse.debug.core.DebugPlugin;
  15 import org.eclipse.debug.core.ILaunch;
  16 import org.eclipse.debug.core.ILaunchManager;
  17 import org.eclipse.debug.core.Launch;
  18 import org.eclipse.debug.core.model.IProcess;
  19
  20 public class InterpreterRunner {
  21
  22         public InterpreterRunner() {
  23         }
  24
  25         public IProcess run(InterpreterRunnerConfiguration configuration, ILaunch launch) {
  26                 String commandLine = renderCommandLine(configuration);
  27                 File workingDirectory = configuration.getAbsoluteWorkingDirectory();
  28
  29                 setEnvironmentVariables(configuration);
  30                 String[] env = configuration.getEnvironment();
  31                 Process nativePHPProcess = null;
  32                 try {
  33                         nativePHPProcess = configuration.getInterpreter().exec(commandLine, workingDirectory, env);
  34                 } catch (IOException e) {
  35                         throw new RuntimeException("Unable to execute interpreter: " + commandLine + workingDirectory);
  36                 }
  37
  38                 IProcess process = DebugPlugin.newProcess(launch, nativePHPProcess, renderLabel(configuration));
  39                 process.setAttribute(PHPLaunchingPlugin.PLUGIN_ID + ".launcher.cmdline", commandLine);
  40         process.setAttribute(IProcess.ATTR_PROCESS_TYPE, PHPLaunchConfigurationAttribute.PHP_LAUNCH_PROCESS_TYPE);
  41
  42                 return process ;
  43         }
  44
  45         protected String renderLabel(InterpreterRunnerConfiguration configuration) {
  46                 StringBuffer buffer = new StringBuffer();
  47
  48                 PHPInterpreter interpreter = configuration.getInterpreter();
  49                 buffer.append("PHP ");
  50                 buffer.append(interpreter.getCommand());
  51                 buffer.append(" : ");
  52                 buffer.append(configuration.getFileName());
  53
  54                 return buffer.toString();
  55         }
  56
  57         protected String renderCommandLine(InterpreterRunnerConfiguration configuration) {
  58                 PHPInterpreter interpreter = configuration.getInterpreter();
  59
  60                 StringBuffer buffer = new StringBuffer();
  61                 buffer.append(this.getDebugCommandLineArgument());
  62         //      buffer.append(renderLoadPath(configuration));
  63                 buffer.append(" " + configuration.getInterpreterArguments());
  64         //      buffer.append(interpreter.endOfOptionsDelimeter);
  65                 buffer.append(" " + osDependentPath(configuration.getAbsoluteFileName()));
  66                 buffer.append(" " + configuration.getProgramArguments());
  67
  68                 return buffer.toString();
  69         }
  70
  71         protected void setEnvironmentVariables(InterpreterRunnerConfiguration configuration) {
  72                 IPath FilePath= new Path(configuration.getAbsoluteFileName());
  73                 String OSFilePath= FilePath.toOSString();
  74                 configuration.addEnvironmentValue("REDIRECT_URL",OSFilePath,true);
  75                 configuration.addEnvironmentValue("REQUEST_URI",OSFilePath,true);
  76                 configuration.addEnvironmentValue("PATH_INFO",OSFilePath,true);
  77                 configuration.addEnvironmentValue("PATH_TRANSLATED",OSFilePath,true);
  78                 configuration.addEnvironmentValue("SCRIPT_FILENAME",configuration.getInterpreter().getCommand(),true);
  79                 configuration.addEnvironmentValue("SERVER_PROTOCOL","HTTP / 1.1",true);
  80
  81                 configuration.addEnvironmentValue("REDIRECT_QUERY_STRING","",true);
  82                 configuration.addEnvironmentValue("REDIRECT_STATUS","200",true);
  83                 configuration.addEnvironmentValue("SERVER_SOFTWARE","DBG / 2.1",true);
  84                 configuration.addEnvironmentValue("SERVER_NAME","localhost",true);
  85                 configuration.addEnvironmentValue("SERVER_ADDR","127.0.0.1",true);
  86                 configuration.addEnvironmentValue("SERVER_PORT","80",true);
  87                 configuration.addEnvironmentValue("REMOTE_ADDR","127.0.0.1",true);
  88
  89                 configuration.addEnvironmentValue("GATEWAY_INTERFACE","CGI / 1.1",true);
  90                 configuration.addEnvironmentValue("REQUEST_METHOD","GET",true);
  91
  92                 Map stringVars = DebugPlugin.getDefault().getLaunchManager().getNativeEnvironment();
  93                 if (stringVars.containsKey("SYSTEMROOT"))
  94                         configuration.addEnvironmentValue("SYSTEMROOT",(String) stringVars.get("SYSTEMROOT"),true);
  95
  96         }
  97
  98         protected String renderLoadPath(InterpreterRunnerConfiguration configuration) {
  99                 StringBuffer loadPath = new StringBuffer();
 100
 101                 JavaProject project = configuration.getProject();
 102                 addToLoadPath(loadPath, project.getProject());
 103
 104                 Iterator referencedProjects = project.getReferencedProjects().iterator();
 105                 while (referencedProjects.hasNext())
 106                         addToLoadPath(loadPath, (IProject) referencedProjects.next());
 107
 108                 return loadPath.toString();
 109         }
 110
 111         protected void addToLoadPath(StringBuffer loadPath, IProject project) {
 112                 loadPath.append(" -I " + osDependentPath(project.getLocation().toOSString()));
 113         }
 114
 115         protected String osDependentPath(String aPath) {
 116                 if (Platform.getOS().equals(Platform.OS_WIN32))
 117                         aPath = "\"" + aPath + "\"";
 118
 119                 return aPath;
 120         }
 121
 122         protected String getDebugCommandLineArgument() {
 123                 return "" ;
 124         }
 125 }