--- /dev/null
+/*
+ * Created on 09.08.2003
+ *
+ */
+
+/*duplicated incastrix*/
+package net.sourceforge.phpdt.internal.ui.util;
+
+import java.io.File;
+import java.util.List;
+
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
+
+import org.eclipse.core.filebuffers.FileBuffers;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.ui.IEditorDescriptor;
+import org.eclipse.ui.IEditorRegistry;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+
+public class PHPFileUtil {
+ // private static String[] PHP_EXTENSIONS = null;
+
+ public final static String[] SMARTY_EXTENSIONS = { "tpl" };
+
+ public static boolean isPHPFile(IFile file) {
+ return isPHPFileName(file.getFullPath().toString());
+ }
+
+ // public final static String getFileExtension(String name) {
+ // int index = name.lastIndexOf('.');
+ // if (index == -1)
+ // return null;
+ // if (index == (name.length() - 1))
+ // return null; //$NON-NLS-1$
+ // return name.substring(index + 1);
+ // }
+
+ /**
+ * Returns true iff str.toLowerCase().endsWith(".php") implementation is not
+ * creating extra strings.
+ */
+ public final static boolean isPHPFileName(String name) {
+
+ // avoid handling a file without base name, e.g. ".php", which is a
+ // valid
+ // Eclipse resource name
+ File file = new File(name);
+ if (file.getName().startsWith(".")) {
+ return false;
+ }
+ IWorkbench workbench = PlatformUI.getWorkbench();
+ IEditorRegistry registry = workbench.getEditorRegistry();
+ IEditorDescriptor[] descriptors = registry.getEditors(name);
+
+ for (int i = 0; i < descriptors.length; i++) {
+ if (descriptors[i].getId().equals(PHPeclipsePlugin.EDITOR_ID)) {
+ return true;
+ }
+ }
+ // String extension = getFileExtension(name);
+ // if (extension == null) {
+ // return false;
+ // }
+ // extension = extension.toLowerCase();
+ // PHP_EXTENSIONS = getExtensions();
+ // if (PHP_EXTENSIONS == null) {
+ // return false;
+ // }
+ // for (int i = 0; i < PHP_EXTENSIONS.length; i++) {
+ // if (extension.equals(PHP_EXTENSIONS[i])) {
+ // return true;
+ // }
+ // }
+ return false;
+ }
+
+ /**
+ * Returns true iff the file extension is a valid PHP Unit name
+ * implementation is not creating extra strings.
+ */
+// public final static boolean isValidPHPUnitName(String filename) {
+// return PHPFileUtil.isPHPFileName(filename);
+// }
+
+ /**
+ * @return Returns the PHP extensions.
+ */
+ // public static String[] getExtensions() {
+ // if (PHP_EXTENSIONS == null) {
+ // ArrayList list = new ArrayList();
+ // final IPreferenceStore store =
+ // PHPeclipsePlugin.getDefault().getPreferenceStore();
+ // String extensions =
+ // store.getString(PHPeclipsePlugin.PHP_EXTENSION_PREFS);
+ // extensions = extensions.trim();
+ // if (extensions.length() != 0) {
+ // StringTokenizer tokenizer = new StringTokenizer(extensions, " ,;:/-|");
+ // String token;
+ // while (tokenizer.hasMoreTokens()) {
+ // token = tokenizer.nextToken();
+ // if (token != null && token.length() >= 1) {
+ // list.add(token);
+ // }
+ // }
+ // if (list.size() != 0) {
+ // PHP_EXTENSIONS = new String[list.size()];
+ // for (int i = 0; i < list.size(); i++) {
+ // PHP_EXTENSIONS[i] = (String) list.get(i);
+ // }
+ // }
+ // }
+ // }
+ // return PHP_EXTENSIONS;
+ // }
+ /**
+ * @param php_extensions
+ * The PHP extensions to set.
+ */
+ // public static void setExtensions(String[] php_extensions) {
+ // PHP_EXTENSIONS = php_extensions;
+ // }
+ /**
+ * Creata the file for the given absolute file path
+ *
+ * @param absoluteFilePath
+ * @param project
+ * @return the file for the given absolute file path or <code>null</code>
+ * if no existing file can be found
+ */
+// public static IFile createFile(IPath absoluteFilePath, IProject project) {
+// if (absoluteFilePath == null || project == null) {
+// return null;
+// }
+//
+// String projectPath = project.getFullPath().toString();
+// String filePath = absoluteFilePath.toString().substring(
+// projectPath.length() + 1);
+// return project.getFile(filePath);
+//
+// }
+
+ /**
+ * Determine the path of an include name string
+ *
+ * @param includeNameString
+ * @param resource
+ * @param project
+ * @return the path for the given include filename or <code>null</code> if
+ * no existing file can be found
+ */
+ public static IPath determineFilePath(String includeNameString,
+ IResource resource, IProject project) {
+ IPath documentRootPath = ProjectPrefUtil.getDocumentRoot(project);
+ IPath resourcePath = resource.getProjectRelativePath();
+
+ IPath path = null;
+
+ // script location based
+ path = project.getFullPath().append(resourcePath.removeLastSegments(1))
+ .append(includeNameString);
+ //path =
+ if (fileExists(path, false)) {
+ return path;
+ }
+ // project root based
+ path = project.getFullPath().append(includeNameString);
+ if (fileExists(path, false)) {
+ return path;
+ }
+
+ // DocumentRoot (absolute path) based
+ path = documentRootPath.append(includeNameString);
+ if (fileExists(path, true)) {
+ return path;
+ }
+
+ // IncludePaths settings (absolute path) based
+ List includePaths = ProjectPrefUtil.getIncludePaths(project);
+ if (includePaths.size() > 0) {
+ for (int i = 0; i < includePaths.size(); i++) {
+ path = new Path(includePaths.get(i).toString())
+ .append(includeNameString);
+ if (fileExists(path, true)) {
+ return path;
+ }
+ }
+ }
+ return null;
+ }
+
+ private static boolean fileExists(IPath path, boolean absolute) {
+ File file = path.toFile();
+ if (file.exists()) {
+ return true;
+ }
+ if (!absolute) {
+ IFile ifile = FileBuffers.getWorkspaceFileAtLocation(path);
+ if (ifile != null) {
+ IResource resource = ifile;
+ if (resource.exists()) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+}
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