net.sourceforge.phpeclipse.launching/src/net/sourceforge/phpdt/internal/launching/InterpreterRunner.java

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