package com.sharefaith.thesharefaithapp.base; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Matrix; import android.net.Uri; import android.text.Html; import android.util.DisplayMetrics; import android.util.Log; import android.util.TypedValue; import com.appideas.base.AiDb; import com.appideas.base.AiSTr; import com.sharefaith.thesharefaithapp.R; import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.URI; import java.security.MessageDigest; import java.util.ArrayList; import java.util.HashMap; import java.util.Map; import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; /** * Created by Sharefaith1 on 2014-10-30. */ public class SFUtil { public SFUtil() { } public static Bitmap getResizedBitmap( Bitmap bm, int newWidth, int newHeight ) { int width = bm.getWidth(); int height = bm.getHeight(); float scaleWidth = ((float) newWidth) / width; float scaleHeight = ((float) newHeight) / height; // CREATE A MATRIX FOR THE MANIPULATION Matrix matrix = new Matrix(); // RESIZE THE BIT MAP matrix.postScale( scaleWidth, scaleHeight ); // "RECREATE" THE NEW BITMAP Bitmap resizedBitmap = Bitmap.createBitmap( bm, 0, 0, width, height, matrix, false ); return resizedBitmap; } public static DisplayMetrics displayMetrics() { SFApplication application = SFApplication.getInstance(); DisplayMetrics metrics = new DisplayMetrics(); application.getCurrentActivity().getWindowManager().getDefaultDisplay().getMetrics( metrics ); Log.e( "METRICS", "D: " + metrics.density ); Log.e( "METRICS", "D: " + metrics.densityDpi ); Log.e( "METRICS", "M: " + metrics ); return metrics; } public static int densityIdentifier() { return SFUtil.displayMetrics().densityDpi; } /*public static float getLeftOpenPosition() { if( SFUtil.densityIdentifier() >= DisplayMetrics.DENSITY_XXHIGH ) { //Log.d("mTag","this is xxhigh_dpi"); if(SFConfig.isTablet()) { return SFConstants.LEFT_OPEN_POSITION_XXHIGH_DPI *2; } return SFConstants.LEFT_OPEN_POSITION_XXHIGH_DPI; } else if( SFUtil.densityIdentifier() >= DisplayMetrics.DENSITY_XHIGH ) { //Log.d("mTag","this is xhigh"); if(SFConfig.isTablet()) { return SFConstants.LEFT_OPEN_POSITION *2; } return SFConstants.LEFT_OPEN_POSITION; } else { return SFConstants.LEFT_OPEN_POSITION_LOW_DPI; } }*/ public static HashMap htmlEnvelope( ) { SFApplication application = SFApplication.getInstance(); String fontSize; String lineHeight; if(application.getFontSize().equals( "size_small" )) { fontSize = application.getString( R.string.sf_font_size_small )+"px"; lineHeight = application.getString( R.string.sf_line_height_small ); } else if(application.getFontSize().equals( "size_large" )) { fontSize = application.getString( R.string.sf_font_size_large )+"px"; lineHeight = application.getString( R.string.sf_line_height_large ); } else { fontSize = application.getString( R.string.sf_font_size_regular )+"px";; lineHeight = application.getString( R.string.sf_line_height_regular ); } HashMap returnValue = new HashMap(); returnValue.put( "head", "\n" + " \n" + " \n" + " \n" + "\n" ); returnValue.put( "tail", " \n" + "" ); return returnValue; } public static String htmlFullScreenVideoEnvelope( String url ) { SFApplication application = SFApplication.getInstance(); //HashMap returnValue = new HashMap(); String returnValue = "\n" + " \n" + " \n" + " \n" + "\n" + url + " \n" + ""; return returnValue; } public static boolean emailIsValid( String input ) { boolean returnValue = true; if( input.length() < 6 ) { returnValue = false; } else { String[] split = input.split( "@" ); if( split.length != 2 || split[0].length() < 1 || split[1].length() < 4 ) { returnValue = false; } } return returnValue; } public static void logSiteEvent( String message ) { if( SFConstants.TRACK_ANALYTICS ) { Map eventParams = new HashMap(); eventParams.put( "userTag", SFConstants.ANALYTICS_TAG ); } } public static float dp2px( int dp ) { SFApplication application = SFApplication.getInstance(); Resources r = application.getCurrentActivity().getResources(); return TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics() ); } /* public static float px2dp( int px ) { float logicalDensity = SFUtil.displayMetrics().density; return (px / logicalDensity); }*/ public static long currentTimestamp() { return System.currentTimeMillis()/1000; } public static String md5( String md5 ) { try { java.security.MessageDigest md = java.security.MessageDigest.getInstance( "MD5" ); byte[] array = md.digest( md5.getBytes() ); StringBuffer sb = new StringBuffer(); for( int i = 0; i < array.length; ++i ) { sb.append( Integer.toHexString( ( array[ i ] & 0xFF ) | 0x100 ).substring( 1, 3 ) ); } return sb.toString(); } catch( java.security.NoSuchAlgorithmException e ) { } return null; } public static byte[] createChecksum( String filename ) throws Exception { File file = new File(filename); if(file.exists()) { InputStream fis = new FileInputStream( filename ); byte[] buffer = new byte[1024]; MessageDigest complete = MessageDigest.getInstance( "MD5" ); int numRead; do { numRead = fis.read( buffer ); if (numRead > 0) { complete.update( buffer, 0, numRead ); } } while (numRead != -1); fis.close(); return complete.digest(); } else { return null; } } // see this How-to for a faster way to convert // a byte array to a HEX string public static String md5HashOfPath( String filename ) throws Exception { byte[] b = createChecksum( filename ); String result = ""; for (int i = 0; i < b.length; i++) { result += Integer.toString( (b[i] & 0xff) + 0x100, 16 ).substring( 1 ); } return result; } public void hashAll() { Thread t = new Thread( new Runnable() { @Override public void run() { //hashOfBase(); hashObjects(); } } ); t.start(); } public void hashOfBase() { AiDb db = SFApplication.getInstance().getDb(); String sql = "SELECT meta_key,meta_value " + "FROM section_content_meta " + "WHERE section_content_id " + "= 1" ; String[][] results = db.query( sql ); //Log.d( "mtag","hash query results = "+ results[0][0] + ", " + results[0][1] + "\n" +results[1][0] + ", " + results[1][1]); HashMap hashMap = new HashMap( ); for(int i = 0; i < results.length; i++) { hashMap.put( results[i][0],results[i][1] ); } String result[] = new String[3]; result[0] += hashMap.get( "email" ); result[0] += hashMap.get( "phone" ); result[0] += hashMap.get( "facebook" ); result[0] += hashMap.get( "twitter" ); result[0] += hashMap.get( "content" ); result[1] += hashMap.get( "address" ); result[1] += hashMap.get( "city" ); result[1] += hashMap.get( "state" ); result[1] += hashMap.get( "zip" ); result[2] += hashMap.get( "donateurl" ); String[] hash = new String[3]; for( int i = 0; i < hash.length; i++ ) { hash[i] = md5( result[i] ); } sql = "INSERT INTO sync_objects " + "( hash_value, object_type ) " + "VALUE " + hash[0] +"," + "connect " ; db.query( sql ); sql = "INSERT INTO sync_objects " + "( hash_value, object_type ) " + "VALUE " + hash[1] +"," + "location " ; db.query( sql ); sql = "INSERT INTO sync_objects " + "( hash_value, object_type ) " + "VALUE " + hash[2] +"," + "donate " ; db.query( sql ); } public void hashObjects() { SFAppData data = new SFAppData(); AiDb db = SFApplication.getInstance().getDb(); String sql = " SELECT COUNT(*) " + " AS count " + " FROM section_content" ; String[][] result = db.query( sql ); int count = AiSTr.denullifyInt( result[0][0] ); ArrayList allObjectsHashData = new ArrayList( ); for( int i = 0; i < count; i++) { allObjectsHashData.add( getSyncdata( i ) ); } data.firstTimeAddHashes( allObjectsHashData ); } public String[] getSyncdata(int id) { SFAppData data = new SFAppData(); String[] returnValue = new String[3]; String tag = data.getTagById( id ); ArrayList metaDataToQuery = data.getHashFieldMap( tag ); String stringToHash = new String( "" ); for(int i = 0; i < metaDataToQuery.size(); i++ ) { stringToHash += metaDataToQuery.get( i ); } Integer externalId = data.getExternalIdById( id ); returnValue[0] = externalId.toString(); returnValue[1] = md5( stringToHash ); returnValue[2] = tag; //data.addHash( id,stringToHash,tag ); //if( type.equals( "" )) return returnValue; } public static CharSequence stripHtml( String input ) { return Html.fromHtml( input ). toString(). replace( '\n', (char) 32 ). replace( (char) 160, (char) 32 ). replace( (char) 65532, (char) 32 ). trim(); } public static BitmapFactory.Options commonImgOpt() { BitmapFactory.Options options = new BitmapFactory.Options(); options.inSampleSize = 2; options.inScaled = false; //Still 768kb each with this: /*options.inScaled = true; options.inDensity = 1;//0=default from img options.inTargetDensity = 0; // from DisplayMetrics */ return options; } public static String stripImg(String input) { String out = input; int startImg = out.indexOf("-1 && startImg <300 ) { //Weird, Android Studio's inspector doesn't show nbsp in string. out = out.substring(0, startImg).replaceAll("

(\\s*) (\\s*)

", "") + out.substring( startImg ); } // ? so it does non-greedy match, not matching

and making all a link for example. out = out.replaceAll("", "").replaceAll("", ""); return out; } // http://stackoverflow.com/questions/3382996/how-to-unzip-files-programmatically-in-android public static boolean unpackZip( String path, String zipname ) { InputStream is; ZipInputStream zis; // append trailing slash to path if it isn't there already String lastPathChar = path.substring( (path.length() - 1) ); if( !lastPathChar.equals( "/" ) ) { path = path + "/"; } try { String filename; is = new FileInputStream( path + zipname ); zis = new ZipInputStream( new BufferedInputStream( is ) ); ZipEntry ze; byte[] buffer = new byte[1024]; int count; while( (ze = zis.getNextEntry()) != null ) { filename = ze.getName(); // Need to create directories if not exists, or // it will generate an Exception... if( ze.isDirectory() ) { File fmd = new File( path + filename ); fmd.mkdirs(); continue; } FileOutputStream fout = new FileOutputStream( path + filename ); // cteni zipu a zapis while( (count = zis.read( buffer )) != -1 ) { fout.write( buffer, 0, count ); } fout.close(); zis.closeEntry(); } zis.close(); } catch( IOException e ) { e.printStackTrace(); return false; } return true; } public static Intent getFacebookIntent( String url, Context context ) { try { URI uri = new URI( url ); String path = uri.getPath(); String id = path.substring( path.lastIndexOf( "/" ) + 1 ).trim(); String after = id.replaceAll( "[^0-9]", "" ); // The URL ends with an ID if( id.equals( after ) ) { try { // if no exception, the user has the Facebook app installed context.getPackageManager().getPackageInfo( "com.facebook.katana", 0 ); return new Intent( Intent.ACTION_VIEW, Uri.parse( "fb://page/" + id ) ); } catch (Exception e) { // or else, no Facebook app, so we should open in a browser return new Intent( Intent.ACTION_VIEW, Uri.parse( url ) ); } } } catch( Exception e ) { e.printStackTrace(); } // If we make it here, the Facebook URL doesn't end in an ID or the URI parse failed return new Intent( Intent.ACTION_VIEW, Uri.parse( url ) ); } }