import wx ID_MENU_NEW = wx.NewId() ID_MENU_OPEN = wx.NewId() ID_MENU_SAVE = wx.NewId() class Example(wx.Frame): def __init__(self, *args, **kw): super(Example, self).__init__(*args, **kw) self.InitUI() def InitUI(self): self.CreateMenuBar() self.CreateStatusBar() self.SetSize((250, 180)) self.SetTitle('Global ids') self.Centre() self.Show(True) def CreateMenuBar(self): mb = wx.MenuBar() fMenu = wx.Menu() fMenu.Append(ID_MENU_NEW, 'New') fMenu.Append(ID_MENU_OPEN, 'Open') fMenu.Append(ID_MENU_SAVE, 'Save') mb.Append(fMenu, '&File') self.SetMenuBar(mb) self.Bind(wx.EVT_MENU, self.DisplayMessage, id=ID_MENU_NEW) self.Bind(wx.EVT_MENU, self.DisplayMessage, id=ID_MENU_OPEN) self.Bind(wx.EVT_MENU, self.DisplayMessage, id=ID_MENU_SAVE) def DisplayMessage(self, e): sb = self.GetStatusBar() eid = e.GetId() if eid == ID_MENU_NEW: msg = 'New menu item selected' elif eid == ID_MENU_OPEN: msg = 'Open menu item selected' elif eid == ID_MENU_SAVE: msg = 'Save menu item selected' sb.SetStatusText(msg) def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
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Saturday, May 28, 2016
wxpython Events identifiers global ids
wxpython Events identifiers global ids
wxpython Events Vetoing events
wxpython Events Vetoing events
import wx class Example(wx.Frame): def __init__(self, *args, **kw): super(Example, self).__init__(*args, **kw) self.InitUI() def InitUI(self): # Bind() method #Bind(event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY) self.Bind(wx.EVT_CLOSE, self.OnCloseWindow) self.SetTitle('Event veto') self.Centre() self.Show(True) def OnCloseWindow(self, e): dial = wx.MessageDialog(None, 'Are you sure to quit?', 'Question', wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION) ret = dial.ShowModal() if ret == wx.ID_YES: self.Destroy() else: e.Veto() def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
Friday, May 27, 2016
wxpython Events wx.MoveEvent
wxpython Events wx.MoveEvent
import wx class Example(wx.Frame): def __init__(self, *args, **kw): super(Example, self).__init__(*args, **kw) self.InitUI() def InitUI(self): wx.StaticText(self, label='x:', pos=(10,10)) wx.StaticText(self, label='y:', pos=(10,30)) self.st1 = wx.StaticText(self, label='', pos=(30, 10)) self.st2 = wx.StaticText(self, label='', pos=(30, 30)) self.Bind(wx.EVT_MOVE, self.OnMove) #bind the wx.EVT_MOVE event binder to the OnMove() method self.SetSize((250, 180)) self.SetTitle('Move event') self.Centre() self.Show(True) def OnMove(self, e): x, y = e.GetPosition() #call GetPosition() method self.st1.SetLabel(str(x)) self.st2.SetLabel(str(y)) def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxpython layout wx.GridBagSizer
wxpython layout wx.GridBagSizer
import wx class Example(wx.Frame): def __init__(self, parent, title): super(Example, self).__init__(parent, title=title, size=(450, 350)) self.InitUI() self.Centre() self.Show() def InitUI(self): panel = wx.Panel(self) sizer = wx.GridBagSizer(5, 5) text1 = wx.StaticText(panel, label="Java Class") sizer.Add(text1, pos=(0, 0), flag=wx.TOP|wx.LEFT|wx.BOTTOM, border=15) icon = wx.StaticBitmap(panel, bitmap=wx.Bitmap('open.png')) sizer.Add(icon, pos=(0, 4), flag=wx.TOP|wx.RIGHT|wx.ALIGN_RIGHT, border=5) line = wx.StaticLine(panel) sizer.Add(line, pos=(1, 0), span=(1, 5), flag=wx.EXPAND|wx.BOTTOM, border=10) text2 = wx.StaticText(panel, label="Name") sizer.Add(text2, pos=(2, 0), flag=wx.LEFT, border=10) tc1 = wx.TextCtrl(panel) sizer.Add(tc1, pos=(2, 1), span=(1, 3), flag=wx.TOP|wx.EXPAND) text3 = wx.StaticText(panel, label="Package") sizer.Add(text3, pos=(3, 0), flag=wx.LEFT|wx.TOP, border=10) tc2 = wx.TextCtrl(panel) sizer.Add(tc2, pos=(3, 1), span=(1, 3), flag=wx.TOP|wx.EXPAND, border=5) button1 = wx.Button(panel, label="Browse...") sizer.Add(button1, pos=(3, 4), flag=wx.TOP|wx.RIGHT, border=5) text4 = wx.StaticText(panel, label="Extends") sizer.Add(text4, pos=(4, 0), flag=wx.TOP|wx.LEFT, border=10) combo = wx.ComboBox(panel) sizer.Add(combo, pos=(4, 1), span=(1, 3), flag=wx.TOP|wx.EXPAND, border=5) button2 = wx.Button(panel, label="Browse...") sizer.Add(button2, pos=(4, 4), flag=wx.TOP|wx.RIGHT, border=5) sb = wx.StaticBox(panel, label="Optional Attributes") boxsizer = wx.StaticBoxSizer(sb, wx.VERTICAL) boxsizer.Add(wx.CheckBox(panel, label="Public"), flag=wx.LEFT|wx.TOP, border=5) boxsizer.Add(wx.CheckBox(panel, label="Generate Default Constructor"), flag=wx.LEFT, border=5) boxsizer.Add(wx.CheckBox(panel, label="Generate Main Method"), flag=wx.LEFT|wx.BOTTOM, border=5) sizer.Add(boxsizer, pos=(5, 0), span=(1, 5), flag=wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT , border=10) button3 = wx.Button(panel, label='Help') sizer.Add(button3, pos=(7, 0), flag=wx.LEFT, border=10) button4 = wx.Button(panel, label="Ok") sizer.Add(button4, pos=(7, 3)) button5 = wx.Button(panel, label="Cancel") sizer.Add(button5, pos=(7, 4), span=(1, 1), flag=wx.BOTTOM|wx.RIGHT, border=5) sizer.AddGrowableCol(2) panel.SetSizer(sizer) if __name__ == '__main__': app = wx.App() Example(None, title="Create Java Class") app.MainLoop()
wxpython layout wx.FlexGridSizer
wxpython layout wx.FlexGridSizer
wx.GridSizer cells are of the same size
wx.GridSizer cells are of the same size
import wx class Example(wx.Frame): def __init__(self, parent, title): super(Example, self).__init__(parent, title=title, size=(300, 250)) self.InitUI() self.Centre() self.Show() def InitUI(self): panel = wx.Panel(self) hbox = wx.BoxSizer(wx.HORIZONTAL) fgs = wx.FlexGridSizer(3, 2, 9, 25) #wx.FlexGridSizer(int rows=1, int cols=0, int vgap=0, int hgap=0) title = wx.StaticText(panel, label="Title") author = wx.StaticText(panel, label="Author") review = wx.StaticText(panel, label="Review") tc1 = wx.TextCtrl(panel) tc2 = wx.TextCtrl(panel) tc3 = wx.TextCtrl(panel, style=wx.TE_MULTILINE) fgs.AddMany([(title), (tc1, 1, wx.EXPAND), (author), (tc2, 1, wx.EXPAND), (review, 1, wx.EXPAND), (tc3, 1, wx.EXPAND)]) fgs.AddGrowableRow(2, 1) fgs.AddGrowableCol(1, 1) hbox.Add(fgs, proportion=1, flag=wx.ALL|wx.EXPAND, border=15) panel.SetSizer(hbox) if __name__ == '__main__': app = wx.App() Example(None, title='Review') app.MainLoop()
wxpython layout GoToClass
wxpython layout GoToClass
import wx class Example(wx.Frame): def __init__(self, parent, title): super(Example, self).__init__(parent, title=title, size=(390, 350)) self.InitUI() self.Centre() self.Show() def InitUI(self): panel = wx.Panel(self) font = wx.SystemSettings_GetFont(wx.SYS_SYSTEM_FONT) font.SetPointSize(9) vbox = wx.BoxSizer(wx.VERTICAL) hbox1 = wx.BoxSizer(wx.HORIZONTAL) st1 = wx.StaticText(panel, label='Class Name') st1.SetFont(font) hbox1.Add(st1, flag=wx.RIGHT, border=8) tc = wx.TextCtrl(panel) hbox1.Add(tc, proportion=1) vbox.Add(hbox1, flag=wx.EXPAND|wx.LEFT|wx.RIGHT|wx.TOP, border=10) vbox.Add((-1, 10)) hbox2 = wx.BoxSizer(wx.HORIZONTAL) st2 = wx.StaticText(panel, label='Matching Classes') st2.SetFont(font) hbox2.Add(st2) vbox.Add(hbox2, flag=wx.LEFT | wx.TOP, border=10) vbox.Add((-1, 10)) hbox3 = wx.BoxSizer(wx.HORIZONTAL) tc2 = wx.TextCtrl(panel, style=wx.TE_MULTILINE) hbox3.Add(tc2, proportion=1, flag=wx.EXPAND) vbox.Add(hbox3, proportion=1, flag=wx.LEFT|wx.RIGHT|wx.EXPAND, border=10) vbox.Add((-1, 25)) hbox4 = wx.BoxSizer(wx.HORIZONTAL) cb1 = wx.CheckBox(panel, label='Case Sensitive') cb1.SetFont(font) hbox4.Add(cb1) cb2 = wx.CheckBox(panel, label='Nested Classes') cb2.SetFont(font) hbox4.Add(cb2, flag=wx.LEFT, border=10) cb3 = wx.CheckBox(panel, label='Non-Project classes') cb3.SetFont(font) hbox4.Add(cb3, flag=wx.LEFT, border=10) vbox.Add(hbox4, flag=wx.LEFT, border=10) vbox.Add((-1, 25)) hbox5 = wx.BoxSizer(wx.HORIZONTAL) btn1 = wx.Button(panel, label='Ok', size=(70, 30)) hbox5.Add(btn1) btn2 = wx.Button(panel, label='Close', size=(70, 30)) hbox5.Add(btn2, flag=wx.LEFT|wx.BOTTOM, border=5) vbox.Add(hbox5, flag=wx.ALIGN_RIGHT|wx.RIGHT, border=10) panel.SetSizer(vbox) if __name__ == '__main__': app = wx.App() Example(None, title='Go To Class') app.MainLoop()
wxpython simple Toolbars example
wxpython simple Toolbars example
import wx class Example(wx.Frame): def __init__(self, *args, **kwargs): super(Example, self).__init__(*args, **kwargs) self.InitUI() def InitUI(self): toolbar = self.CreateToolBar() #call CreateToolBar() method qtool = toolbar.AddLabelTool(wx.ID_ANY, 'Quit', wx.Bitmap('img/close.jpg')) toolbar.Realize() self.Bind(wx.EVT_TOOL, self.OnQuit, qtool) #To handle toolbar events, use the wx.EVT_TOOL event binder self.SetSize((250, 200)) self.SetTitle('Simple toolbar') self.Centre() self.Show(True) def OnQuit(self, e): self.Close() def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxpython Context menu right click example
wxpython Context menu right click example
import wx class MyPopupMenu(wx.Menu): def __init__(self, parent): super(MyPopupMenu, self).__init__() self.parent = parent mmi = wx.MenuItem(self, wx.NewId(), 'Minimize') self.AppendItem(mmi) self.Bind(wx.EVT_MENU, self.OnMinimize, mmi) cmi = wx.MenuItem(self, wx.NewId(), 'Close') self.AppendItem(cmi) self.Bind(wx.EVT_MENU, self.OnClose, cmi) def OnMinimize(self, e): self.parent.Iconize() def OnClose(self, e): self.parent.Close() class Example(wx.Frame): def __init__(self, *args, **kwargs): super(Example, self).__init__(*args, **kwargs) self.InitUI() def InitUI(self): #If right click on the frame, call the OnRightDown() method self.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown) self.SetSize((250, 200)) self.SetTitle('Context menu') self.Centre() self.Show(True) def OnRightDown(self, e): self.PopupMenu(MyPopupMenu(self), e.GetPosition()) #call MyPopupMenu class # PopupMenu() method shows the context menu, GetPosition() The context menus appear at the point of the mouse cursor def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxpython Check menu item Example
wxpython Check menu item Example
import wx class Example(wx.Frame): def __init__(self, *args, **kwargs): super(Example, self).__init__(*args, **kwargs) self.InitUI() def InitUI(self): menubar = wx.MenuBar() fileMenu = wx.Menu() viewMenu = wx.Menu() #hide a statusbar and a toolbar self.shst = viewMenu.Append(wx.ID_ANY, 'Show statubar', 'Show Statusbar', kind=wx.ITEM_CHECK) self.shtl = viewMenu.Append(wx.ID_ANY, 'Show toolbar', 'Show Toolbar', kind=wx.ITEM_CHECK) viewMenu.Check(self.shst.GetId(), True) #check menu item true viewMenu.Check(self.shtl.GetId(), True) # both statusbar and toolbar are visible self.Bind(wx.EVT_MENU, self.ToggleStatusBar, self.shst) self.Bind(wx.EVT_MENU, self.ToggleToolBar, self.shtl) menubar.Append(fileMenu, '&File') menubar.Append(viewMenu, '&View') self.SetMenuBar(menubar) self.toolbar = self.CreateToolBar() self.toolbar.AddLabelTool(1, '', wx.Bitmap('img/buttonforward.jpg')) self.toolbar.AddLabelTool(1, '', wx.Bitmap('img/buttonnext.jpg')) self.toolbar.Realize() self.statusbar = self.CreateStatusBar() self.statusbar.SetStatusText('Ready') self.SetSize((350, 250)) self.SetTitle('Check menu item') self.Centre() self.Show(True) def ToggleStatusBar(self, e): if self.shst.IsChecked(): self.statusbar.Show() #if check is true the show status bar else: self.statusbar.Hide() def ToggleToolBar(self, e): if self.shtl.IsChecked(): self.toolbar.Show() #if check is true the show toolbar else: self.toolbar.Hide() def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxPython Submenus and separators Example
wxPython Submenus and separators Example
import wx class Example(wx.Frame): def __init__(self, *args, **kwargs): super(Example, self).__init__(*args, **kwargs) self.InitUI() def InitUI(self): menubar = wx.MenuBar() fileMenu = wx.Menu() fileMenu.Append(wx.ID_NEW, '&New') fileMenu.Append(wx.ID_OPEN, '&Open') fileMenu.Append(wx.ID_SAVE, '&Save') fileMenu.AppendSeparator() #separator imp = wx.Menu() imp.Append(wx.ID_ANY, 'Import newsfeed list...') imp.Append(wx.ID_ANY, 'Import bookmarks...') imp.Append(wx.ID_ANY, 'Import mail...') fileMenu.AppendMenu(wx.ID_ANY, 'I&mport', imp) qmi = wx.MenuItem(fileMenu, wx.ID_EXIT, '&Quit\tCtrl+W') fileMenu.AppendItem(qmi) self.Bind(wx.EVT_MENU, self.OnQuit, qmi) menubar.Append(fileMenu, '&File') self.SetMenuBar(menubar) self.SetSize((350, 250)) self.SetTitle('Submenus and separators') self.Centre() self.Show(True) def OnQuit(self, e): self.Close() def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxPython Icons and shortcuts Example
wxPython Icons and shortcuts Example
import wx APP_EXIT = 1 class myframe(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, -1, title="Hello") self.InitUI() def InitUI(self): menubar = wx.MenuBar() fileMenu = wx.Menu() qmi = wx.MenuItem(fileMenu, 100, '&Quit\tCtrl+Q') qmi.SetBitmap(wx.Image('quit.png', wx.BITMAP_TYPE_ANY).ConvertToBitmap()) #quit.png root folder fileMenu.AppendItem(qmi) self.Bind(wx.EVT_MENU, self.OnQuit, id=100) menubar.Append(fileMenu, '&File') self.SetMenuBar(menubar) self.SetSize((250, 200)) self.SetTitle('Icons and shortcuts') self.Centre() self.Show(True) def OnQuit(self, e): self.Close() def main(): ex = wx.App() ex.locale = wx.Locale(wx.LANGUAGE_ENGLISH) myframe() ex.MainLoop() if __name__ == '__main__': main()
wxPython simple menu example
wxPython simple menu example
import wx class Example(wx.Frame): def __init__(self, *args, **kwargs): super(Example, self).__init__(*args, **kwargs) self.InitUI() def InitUI(self): menubar = wx.MenuBar() #menubar functionality fileMenu = wx.Menu() #menubar object fitem = fileMenu.Append(wx.ID_EXIT, 'Quit', 'Quit application') #menu object menubar.Append(fileMenu, '&File') self.SetMenuBar(menubar) self.Bind(wx.EVT_MENU, self.OnQuit, fitem) #bind the wx.EVT_MENU self.SetSize((300, 200)) self.SetTitle('Simple menu') self.Centre() self.Show(True) def OnQuit(self, e): self.Close() def main(): ex = wx.App() Example(None) ex.MainLoop() if __name__ == '__main__': main()
wxPython frame example
wxPython frame example
import wx class Example(wx.Frame): def __init__(self, parent, title): super(Example, self).__init__(parent, title=title, size=(300, 200)) #self.Move((800, 250)) #self.Centre() #center window on our screen self.Show() if __name__ == '__main__': app = wx.App() Example(None, title='Size and position') app.MainLoop()
Thursday, May 19, 2016
wxPython Phone Book using data grid view and sqlite3 database
wxPython Phone Book using data grid view and sqlite3 database
Create database table
CREATE TABLE Phone (
Create database table
CREATE TABLE Phone (
ID INTEGER (11) PRIMARY KEY,
name VARCHAR (255),
surname VARCHAR (255),
telephone VARCHAR (255)
);
save the sqlite3 file as wx_gui_database.db in a folder called Data and place it in the same directory as your python scriptimport wx import wx.grid import os import sqlite3 import re import string import gettext cwd = os.path.abspath(os.curdir) def connect():#this is the sqlite3 connection con_str=cwd + '/Data/wx_gui_database.db' cnn = sqlite3.connect(con_str) return cnn cnn.close() def data_rows_count():# to count the rows in the database con = connect() cur=con.cursor() cur.execute("SELECT * FROM Phone") rows=cur.fetchall() i=0 for r in rows: i+=1 return i def fmtstr(fmt, strr):# to format some string!!! res = [] i = 0 s=re.sub(r'[^\w]','',strr) for c in fmt: if c == '#': res.append(s[i:i+1]) i = i+1 else: res.append(c) res.append(s[i:]) return string.join(res) def titling(name):# to display the names and surnames in uppercase for 1st letter return name.title() def single_quote_remover(text):# to remove single quotes from entry to prevent SQL crash return text.replace ("'","/") def single_quote_returner(text):# to display the single quote for the user ex: cote d'or as chocolat:))) return text.replace("/","'") class MyFrame(wx.Frame):# this is the parent frame def __init__(self, *args, **kwds): kwds["style"] = wx.DEFAULT_FRAME_STYLE wx.Frame.__init__(self, *args, **kwds) self.frame_1_menubar = wx.MenuBar() wxglade_tmp_menu = wx.Menu() wxglade_tmp_menu.Append(1, _("Index"), "", wx.ITEM_NORMAL) self.frame_1_menubar.Append(wxglade_tmp_menu,_("Phone Book")) wxglade_tmp_menu = wx.Menu() wxglade_tmp_menu.Append(2, _("Message"), "", wx.ITEM_NORMAL) self.frame_1_menubar.Append(wxglade_tmp_menu,_("About")) self.SetMenuBar(self.frame_1_menubar) self.__set_properties() self.__do_layout() self.Bind(wx.EVT_MENU, self.open_dialog, id=1) self.Bind(wx.EVT_MENU,self.open_dialog1,id =2) def __set_properties(self): self.SetTitle(_("MyPhoneBook")) self.SetSize((555, 444)) self.SetBackgroundColour(wx.Colour(255, 255, 255)) def __do_layout(self): sizer_1 = wx.BoxSizer(wx.VERTICAL) self.SetSizer(sizer_1) self.Layout() def open_dialog(self, event): MyDialog1(self).Show() def open_dialog1(self,event): wx.MessageBox("A simple wxpython PhoneBook that resumes basic graphical sqlite3 database configuration\n\n ") class MyDialog1(wx.Dialog):# this is the PhoneBook dialog box... def __init__(self, *args, **kwds): kwds["style"] = wx.DEFAULT_DIALOG_STYLE wx.Dialog.__init__(self, *args, **kwds) self.label_10 = wx.StaticText(self, -1, _(" ID")) self.txtID = wx.TextCtrl(self, -1, "") self.label_11 = wx.StaticText(self, -1, _(" Name")) self.txtNAME = wx.TextCtrl(self, -1, "") self.label_12 = wx.StaticText(self, -1, _(" Surname")) self.txtSURNAME = wx.TextCtrl(self, -1, "") self.label_13 = wx.StaticText(self, -1, _(" Number")) self.txtNUMBER = wx.TextCtrl(self, -1, "") self.button_6 = wx.Button(self, -1, _("UPDATE")) self.button_5 = wx.Button(self, -1, _("ADD")) self.button_7 = wx.Button(self, -1, _("DELETE")) self.button_8 = wx.Button(self, -1, _("LOAD")) self.grid_1 = wx.grid.Grid(self, -1, size=(1, 1)) self.label_14 = wx.StaticText(self, -1, _(" Search Name:")) self.txtSearch = wx.TextCtrl(self, -1, "") self.button_9 = wx.Button(self, -1, _(" Go")) self.button_10 = wx.Button(self, -1, _("Renumber")) self.txtNAME.SetFocus() self.button_6.Enabled=False self.txtID.Enabled=False self.__set_properties() self.__do_layout() self.Bind(wx.EVT_BUTTON, self.clk_add, self.button_5) self.Bind(wx.EVT_BUTTON, self.clk_update, self.button_6) self.Bind(wx.EVT_BUTTON, self.clk_delete, self.button_7) self.Bind(wx.EVT_BUTTON, self.clk_load, self.button_8) self.Bind(wx.EVT_BUTTON, self.clk_go, self.button_9) self.Bind(wx.EVT_BUTTON, self.clk_renumber, self.button_10) def refresh_data(self): cnn =connect() cur = cnn.cursor() cur.execute("SELECT * FROM Phone") rows=cur.fetchall() for i in range (0,len(rows)): for j in range(0,4): cell = rows[i] self.grid_1.SetCellValue(i,j,str(cell[j])) def __set_properties(self): self.SetTitle(_("PyPhone")) self.SetSize((600, 550)) self.txtID.SetMinSize((120, 27)) self.txtNAME.SetMinSize((120, 27)) self.txtSURNAME.SetMinSize((120, 27)) self.txtNUMBER.SetMinSize((120, 27)) r=data_rows_count() self.grid_1.CreateGrid(r, 4)#this is to create the grid with same rows as database self.grid_1.SetColLabelValue(0, _("ID")) self.grid_1.SetColSize(0, 12) self.grid_1.SetColLabelValue(1, _("NAME")) self.grid_1.SetColSize(1, 150) self.grid_1.SetColLabelValue(2, _("SURNAME")) self.grid_1.SetColSize(2, 150) self.grid_1.SetColLabelValue(3, _("NUMBER")) self.grid_1.SetColSize(3, 150) self.txtSearch.SetMinSize((100, 27)) self.refresh_data() def __do_layout(self): sizer_4 = wx.BoxSizer(wx.VERTICAL) grid_sizer_4 = wx.GridSizer(1, 4, 0, 0) grid_sizer_3 = wx.GridSizer(4, 3, 0, 0) sizer_4.Add((20, 20), 0, 0, 0) grid_sizer_3.Add(self.label_10, 0, 0, 0) grid_sizer_3.Add(self.txtID, 0, 0, 0) grid_sizer_3.Add(self.button_5, 0, 0, 0) grid_sizer_3.Add(self.label_11, 0, 0, 0) grid_sizer_3.Add(self.txtNAME, 0, 0, 0) grid_sizer_3.Add(self.button_6, 0, 0, 0) grid_sizer_3.Add(self.label_12, 0, 0, 0) grid_sizer_3.Add(self.txtSURNAME, 0, 0, 0) grid_sizer_3.Add(self.button_7, 0, 0, 0) grid_sizer_3.Add(self.label_13, 0, 0, 0) grid_sizer_3.Add(self.txtNUMBER, 0, 0, 0) grid_sizer_3.Add(self.button_8, 0, 0, 0) sizer_4.Add(grid_sizer_3, 1, wx.EXPAND, 0) sizer_4.Add(self.grid_1, 1, wx.EXPAND, 0) sizer_4.Add((20, 20), 0, 0, 0) grid_sizer_4.Add(self.label_14, 0, wx.ALIGN_CENTER_VERTICAL, 0) grid_sizer_4.Add(self.txtSearch, 0, wx.ALIGN_CENTER_VERTICAL, 0) grid_sizer_4.Add(self.button_9, 0, wx.ALIGN_CENTER_VERTICAL, 0) grid_sizer_4.Add(self.button_10, 0, wx.ALIGN_CENTER_VERTICAL, 0) sizer_4.Add(grid_sizer_4, 1, wx.EXPAND, 0) self.SetSizer(sizer_4) self.Layout() def clear_grid(self): self.txtID.Value="" self.txtNAME.Value="" self.txtSURNAME.Value="" self.txtNUMBER.Value="" def auto_number(self): j=data_rows_count() return j+1 def clk_add(self, event): if self.txtNAME.Value == "" or self.txtSURNAME.Value == "" or self.txtNUMBER.Value == "": wx.MessageBox("Some Fields Are Empty!") else: the_id=str(self.auto_number()) the_name=single_quote_remover(str(self.txtNAME.Value)) the_surname=single_quote_remover(str(self.txtSURNAME.Value)) num=fmtstr('##-######',(str(self.txtNUMBER.Value)))#set the format here to the country u want name=titling(the_name) surname=titling(the_surname) self.grid_1.AppendRows(1) cnn = connect() cursor = cnn.cursor() add_many = "INSERT INTO Phone(ID,name,surname,telephone) VALUES("+(the_id)+",'"+(name)+"','"+(surname)+"','"+(num)+"')" cursor.execute(add_many) cnn.commit() cnn.close() self.refresh_data() self.clear_grid() self.txtNAME.SetFocus() event.Skip() def clk_update(self, event): try: num=fmtstr('##-######',str(self.txtNUMBER.Value)) the_name=single_quote_remover(str(self.txtNAME.Value)) the_surname=single_quote_remover(str(self.txtSURNAME.Value)) name=titling(the_name) surname=titling(the_surname) row_index = self.grid_1. GetSelectedRows()[0] c=self.grid_1.GetCellValue(row_index,0) cnn=connect() cur=cnn.cursor() cur.execute("UPDATE Phone SET name = "+ "'"+(name)+"'" + " ,surname="+ "'"+(surname)+"'" +",telephone=" + "'" +(num) + "'" + "WHERE ID="+"'" + str(c) + "'") cnn.commit() cnn.close() self.refresh_data() cnn.close() self.clear_grid() self.button_6.Enabled=False self.button_5.Enabled=True self.txtNAME.SetFocus() event.Skip() except IndexError: wx.MessageBox("you have lost focus on the row you wanted to edit") def clk_delete(self, event): try: lst = self.grid_1. GetSelectedRows()[0] c=self.grid_1.GetCellValue(lst,0) cnn=connect() cur=cnn.cursor() cur.execute("DELETE FROM Phone WHERE ID="+"'" + str(c) + "'") cnn.commit() cnn.close() self.grid_1.DeleteRows(lst,1) self.refresh_data() self.txtNAME.SetFocus() except IndexError: wx.MessageBox("You Did Not Select Any Row To Delete!") event.Skip() def clk_load(self, event): try: row_index = self.grid_1.GetSelectedRows()[0] cell_value=[] for i in range(0,4): cell_value.append(self.grid_1.GetCellValue(row_index,i)) self.txtID.Value= str(cell_value[0]) self.txtNAME.Value=str(cell_value[1]) self.txtSURNAME.Value=str(cell_value[2]) self.txtNUMBER.Value=str(cell_value[3]) self.button_6.Enabled=True self.button_5.Enabled=False self.txtNAME.SetFocus() event.Skip() except IndexError: wx.MessageBox("You Did Not Select Any Row To Load") def clk_go(self, event): r=data_rows_count() for e in range(0,r): for f in range(0,4): self.grid_1.SetCellValue(e,f,"") cnn=connect() cursor=cnn.cursor() cursor.execute("SELECT * FROM Phone WHERE name LIKE '%"+self.txtSearch.Value+"%'") cnn.commit() rows=cursor.fetchall() for i in range(len(rows)): for j in range(0,4): cell=rows[i] self.grid_1.SetCellValue(i,j,str(cell[j])) cnn.close() self.txtSearch.SetFocus() event.Skip() def clk_renumber(self, event): Backup_Messasse=wx.MessageDialog(None, "It Is Preferable To Backup Your Database Before You Continue! Do You Wish To Proceed?",'Caution!',wx.YES_NO | wx.ICON_QUESTION) Response=Backup_Messasse.ShowModal() if(Response==wx.ID_NO): Backup_Messasse.Destroy() if(Response==wx.ID_YES): cnn = connect() cur = cnn.cursor() cur.execute("SELECT * FROM Phone") rows=cur.fetchall() i=0 m=() for r in rows: i+=1 s=str(r).replace(str(r[0]),str(i)) t=s.replace ("u'","'") x=eval(t) m+=(x,) cur.execute("DELETE FROM Phone") add_many="INSERT INTO Phone VALUES(?,?,?,?)" cur.executemany(add_many,m) wx.MessageBox("Renumbering Successful!") cur.execute("SELECT * FROM Phone") TheRows = cur.fetchall() for i in range(len(TheRows)): for j in range(0,4): cell=TheRows[i] self.grid_1.SetCellValue(i,j,str(cell[j])) cnn.commit() cnn.close() self.txtNAME.SetFocus() event.Skip() if __name__ == "__main__": gettext.install("app") app = wx.App(False) #wx.InitAllImageHandlers() frame_1 = MyFrame(None, wx.ID_ANY, "") app.SetTopWindow(frame_1) frame_1.Show() app.MainLoop()
Saturday, May 14, 2016
Custom Authentication Sign In Sign Up in Laravel
Custom Authentication Sign In Sign Up in Laravel
Create dabase Table
CREATE TABLE `users` (
`id` int(11) NOT NULL,
`name` varchar(255) NOT NULL,
`email` varchar(255) NOT NULL,
`password` varchar(255) NOT NULL,
`remember_token` varchar(255) NOT NULL,
`updated_at` varchar(255) NOT NULL,
`created_at` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
Assign routes URL http://localhost/laravel/login
laravel\app\Http\routes.php
laravel\resources\views\login.blade.php
Create dabase Table
CREATE TABLE `users` (
`id` int(11) NOT NULL,
`name` varchar(255) NOT NULL,
`email` varchar(255) NOT NULL,
`password` varchar(255) NOT NULL,
`remember_token` varchar(255) NOT NULL,
`updated_at` varchar(255) NOT NULL,
`created_at` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
Assign routes URL http://localhost/laravel/login
laravel\app\Http\routes.php
Route::get('login',function(){ return view('login'); }); Route::post ( '/login', 'MainController@login' ); Route::post ( '/register', 'MainController@register' ); Route::get ( '/logout', 'MainController@logout' );Create Login template
laravel\resources\views\login.blade.php
<!DOCTYPE html> <html lang="en"> <head> <title>Custom Authentication in Laravel</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="{{ asset('/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet" type="text/css" /> <script src="{{ asset('/bootstrap/js/modernizr.min.js') }}"></script> <script src="{{ asset('/bootstrap/js/bootstrap.min.j') }}"></script> <script src="{{ asset('/bootstrap/js/jquery.min.js') }}"></script> </head> <body id="page-top" class="index"> <!-- Navigation --> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header page-scroll"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#page-top">Start Bootstrap</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav navbar-right"> <li class="hidden"> <a href="#page-top"></a> </li> <li class="page-scroll"> <a href="#home">Home</a> </li> @if (session()->get('name')) <li class="laravel-right">Welcome {{session()->get('name') }} , <a class="laravel-right" href="/laravel/logout">Logout</a> </li> @else <li class="laravel-right"><a class="laravel-green" href="#" id="auth" onclick="document.getElementById('authentication').style.display='block'">Login / SignUp</a></li> @endif </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> <section class="content"> <div class="container"> <div class="row"> <div id="authentication" class="laravel-modal"> <span onclick="document.getElementById('authentication').style.display='none'" class="laravel-closebtn laravel-grey laravel-hover-red laravel-container laravel-padding-16 laravel-display-topright">X</span> <div class="laravel-modal-content laravel-card-8 laravel-animate-zoom" style="max-width: 600px"> <div class="col-md-6 laravel-card-8 laravel-teal" onclick="openForm('Login')"> <h3>Sign In</h3> </div> <div class="col-md-6 laravel-card-8 laravel-teal" onclick="openForm('Register')"> <h3>Sign Up</h3> </div> <div style="margin-top: 25px !important;"> <div id="Login" class="laravel-container form"> <div class="laravel-container "> <div class="laravel-section"> <br> <br>@if (count($errors->login) > 0) <div class="alert alert-danger"> <ul> @foreach ($errors->login->all() as $error) <P>{{ $error }}</p> @endforeach </ul> </div> @endif @if (Session::has('message')) <div class="alert alert-warning">{{ Session::get('message') }}</div> @endif <form action="/laravel/login" method="POST"> {{ csrf_field() }} <input type="hidden" class="form-control" name="redirurl" value="{{ $_SERVER['REQUEST_URI'] }}"> <div class="form-group"> <label><b>Username</b></label> <input name="username" class="form-control" type="text" placeholder="Enter Username" required> </div> <div class="form-group"> <label><b>Password</b></label> <input class="form-control" name="password" type="password" placeholder="Enter Password" required> </div> <div class="form-group"><input type="submit" class="btn btn-success" value="Login" style="width:100%;"></div> <div class="checkbox"><label><input type="checkbox" checked="checked"> Remember me</label> </form> </div> </div> <div class="laravel-container laravel-border-top laravel-padding-16 "> <button onclick="document.getElementById('authentication').style.display='none'" type="button" class="btn btn-danger">Cancel</button> <span class="laravel-right laravel-padding laravel-hide-small">Forgot <a href="#">password?</a></span> </div> </div> </div> <div id="Register" class="laravel-container form "> <div class="laravel-container"> <div class="laravel-section"> <br> <br> @if (count($errors->register) > 0) <div class="alert alert-danger"> <ul> @foreach ($errors->register->all() as $error) <P>{{ $error }}</p> @endforeach </ul> </div> @endif <form action="/laravel/register" method="POST" id="regForm"> {{ csrf_field() }} <input type="hidden" name="redirurl" value="{{ $_SERVER['REQUEST_URI'] }}"> <div class="form-group"> <label><b>Email</b></label> <input class="form-control" type="text" name="email" placeholder="Enter Email" value="{{ old('email') }}" required> </div> <div class="form-group"> <label><b>Username</b></label> <input class="form-control" type="text" name="name" placeholder="Enter username" required value="{{ old('name') }}"> </div> <div class="form-group"> <label><b>Password</b></label> <input class="form-control" type="password" name="password" required placeholder="Enter Password"> </div> <div class="form-group"> <label><b>Confirm Password</b></label> <input class="form-control" required type="password" name="password_confirmation" placeholder="Enter Password"> </div> <div class="form-group"><input type="submit" class="btn btn-success" value="SignUp" style="width:100%;"></div> </form> </div> </div> <div class="laravel-container laravel-border-top laravel-padding-16 "> <button onclick="document.getElementById('authentication').style.display='none'" type="button" class="btn btn-danger">Cancel</button> </div> </div> </div> </div> <div class="fluid-container"></div> </div> </div> </section> <script> openForm("Login"); function openForm(formName) { var x = document.getElementsByClassName("form"); for (i = 0; i < x.length; i++) { x[i].style.display = "none"; } document.getElementById(formName).style.display = "block"; } </script> @if (Session::has('message')) <script> $('#auth').click(); </script> @endif @if($errors->login->any()) <script> $('#auth').click();</script> @endif @if($errors->register->any()) <script> $('#auth').click(); openForm('Register');</script> @endif <style> .navbar { font-family: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif; text-transform: uppercase; font-weight: 700; } .navbar a:focus { outline: none; } .navbar .navbar-nav { letter-spacing: 1px; } .navbar .navbar-nav li a:focus { outline: none; } .navbar-default, .navbar-inverse { border: none; } .laravel-modal { z-index: 3; display: none; padding-top: 100px; position: fixed; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgb(0,0,0); background-color: rgba(0,0,0,0.4); } .laravel-grey, .laravel-hover-grey:hover { color: #000!important; background-color: #9e9e9e!important; } .laravel-container { padding: 0.01em 16px; } .laravel-padding-16, .laravel-padding-hor-16 { padding-top: 16px!important; padding-bottom: 16px!important; } .laravel-display-topright { position: absolute; right: 0; top: 0; } .laravel-closebtn { text-decoration: none; float: right; font-size: 24px; font-weight: bold; color: inherit; } .laravel-animate-zoom { -webkit-animation: animatezoom 0.6s; animation: animatezoom 0.6s; } .laravel-card-8 { box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)!important; } .laravel-modal-content { margin: auto; background-color: #fff; position: relative; padding: 0; outline: 0; width: 600px; } .laravel-teal, .laravel-hover-teal:hover { color: #fff!important; background-color: #009688!important; } .laravel-card-8 { box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)!important; } .laravel-section { margin-top: 36px!important; margin-bottom: 16px!important; } .laravel-green, .laravel-hover-green:hover { color: #fff!important; background-color: #4CAF50!important; } .laravel-right { float: right!important; } </style> </body> </html>
Create Controller
laravel\app\Http\Controllers\MainController.php<?php namespace App\Http\Controllers; use Illuminate\Http\Request; use App\User; use Hash; use Auth; use Redirect; use Session; use Validator; use Illuminate\Support\Facades\Input; class MainController extends Controller { public function login(Request $request) { $rules = array ( 'username' => 'required', 'password' => 'required' ); $validator = Validator::make ( Input::all (), $rules ); if ($validator->fails ()) { return Redirect::back ()->withErrors ( $validator, 'login' )->withInput (); } else { if (Auth::attempt ( array ( 'name' => $request->get ( 'username' ), 'password' => $request->get ( 'password' ) ) )) { session ( [ 'name' => $request->get ( 'username' ) ] ); return Redirect::back (); } else { Session::flash ( 'message', "Invalid Credentials , Please try again." ); return Redirect::back (); } } } public function register(Request $request) { $rules = array ( 'email' => 'required|unique:users|email', 'name' => 'required|unique:users|alpha_num|min:4', 'password' => 'required|min:6|confirmed' ); $validator = Validator::make ( Input::all (), $rules ); if ($validator->fails ()) { return Redirect::back ()->withErrors ( $validator, 'register' )->withInput (); } else { $user = new User (); $user->name = $request->get ( 'name' ); $user->email = $request->get ( 'email' ); $user->password = Hash::make ( $request->get ( 'password' ) ); $user->remember_token = $request->get ( '_token' ); $user->save (); return Redirect::back (); } } public function logout() { Session::flush (); Auth::logout (); return Redirect::back (); } }
localhost url http://localhost/laravel/login
Sunday, April 10, 2016
Nette Framework
Nette Framework
A popular tool for creating web applications in PHP. Powerful and understandable tool that satisfies the programmers. It eliminates security risks, honors for AJAX, DRY, KISS, MVC and code reuse.
Nette Framework comes with a whole array of technical innovations – you will create perfectly secured applications, which will be easily extensible. It has an active community of PHP developers and many companies have put it to good use.
Download : https://nette.org/en/download
A popular tool for creating web applications in PHP. Powerful and understandable tool that satisfies the programmers. It eliminates security risks, honors for AJAX, DRY, KISS, MVC and code reuse.
Nette Framework comes with a whole array of technical innovations – you will create perfectly secured applications, which will be easily extensible. It has an active community of PHP developers and many companies have put it to good use.
Download : https://nette.org/en/download
Laravel 5 - Remove public from URL
Laravel 5 - Remove public from URL
From url http://localhost/laravel/public
To http://localhost/laravel/
1. Rename the server.php in the your Laravel root folder to index.php
2. copy the .htaccess file from /public directory to your Laravel root folder. Thats it !!
From url http://localhost/laravel/public
To http://localhost/laravel/
1. Rename the server.php in the your Laravel root folder to index.php
2. copy the .htaccess file from /public directory to your Laravel root folder. Thats it !!
Saturday, December 26, 2015
How to use captcha in codeigniter
How to use captcha in codeigniter
Create a controller
application/controllers/captcha.php
Create a view
application/views/captcha.php
Create a controller
application/controllers/captcha.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class Captcha extends CI_Controller { public function __construct() { parent:: __construct(); $this->load->helper("url"); $this->load->helper('form'); $this->load->helper('captcha'); $this->load->library('form_validation'); } public function index() { //validating form fields $this->form_validation->set_rules('username', 'Email Address', 'required'); $this->form_validation->set_rules('user_password', 'Password', 'required'); $this->form_validation->set_rules('userCaptcha', 'Captcha', 'required|callback_check_captcha'); $userCaptcha = $this->input->post('userCaptcha'); if ($this->form_validation->run() == false){ // numeric random number for captcha $random_number = substr(number_format(time() * rand(),0,'',''),0,6); // setting up captcha config $vals = array( 'word' => $random_number, 'img_path' => './captcha_images/', 'img_url' => base_url().'captcha_images/', 'img_width' => 140, 'img_height' => 32, 'expiration' => 7200 ); $data['captcha'] = create_captcha($vals); $this->session->set_userdata('captchaWord',$data['captcha']['word']); $this->load->view('captcha', $data); }else { // do your stuff here. echo 'I m here clered all validations'; } } public function check_captcha($str){ $word = $this->session->userdata('captchaWord'); if(strcmp(strtoupper($str),strtoupper($word)) == 0){ return true; } else{ $this->form_validation->set_message('check_captcha', 'Please enter correct words!'); return false; } } }Create folder root directory captcha_images
Create a view
application/views/captcha.php
<html> <head> <title>Adding a Captcha!</title> </head> <body> <h1>Captcha Example</h1> <?php echo form_open('captcha'); ?> <div class="formSignIn" > <div class="form-group"> <input autocomplete="off" type="text" id="username" name="username" placeholder="User Email" value="<?php if(!empty($username)){ echo $username;} ?>" /> <span class="required-server"><?php echo form_error('username','<p style="color:#F83A18">','</p>'); ?></span> </div> <div class="form-group"> <input autocomplete="off" type="password" id="user_password" name="user_password" placeholder="User Password" value="" /> <span class="required-server"><?php echo form_error('user_password','<p style="color:#F83A18">','</p>'); ?></span> </div> <div class="form-group"> <label for="captcha"><?php echo $captcha['image']; ?></label> <br> <input type="text" autocomplete="off" name="userCaptcha" placeholder="Enter above text" value="<?php if(!empty($userCaptcha)){ echo $userCaptcha;} ?>" /> <span class="required-server"><?php echo form_error('userCaptcha','<p style="color:#F83A18">','</p>'); ?></span> </div> <div class="form-group"> <input type="submit" class="btn btn-success" value="Sign In" name="" /> </div> </div> <?php echo form_close(); ?> </body> </html>
Download http://bit.ly/2Vgfjph
A Chat Example using CodeIgniter and JQuery
A Chat Example using CodeIgniter and JQuery
Controller
chat.php
chat_model.php
chat-view.php
Controller
chat.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class Chat extends CI_Controller { /* The default function that gets called when visiting the page */ public function index() { $this->load->view('chat-view'); } public function get_chats() { /* Connect to the mySQL database - config values can be found at: /application/config/database.php */ $dbconnect = $this->load->database(); /* Load the database model: /application/models/simple_model.php */ $this->load->model('Chat_model'); /* Create a table if it doesn't exist already */ $this->Chat_model->create_table(); echo json_encode($this->Chat_model->get_chat_after($_REQUEST["time"])); } public function insert_chat() { /* Connect to the mySQL database - config values can be found at: /application/config/database.php */ $dbconnect = $this->load->database(); /* Load the database model: /application/models/simple_model.php */ $this->load->model('Chat_model'); /* Create a table if it doesn't exist already */ $this->Chat_model->create_table(); $this->Chat_model->insert_message($_REQUEST["message"]); } public function time() { echo "[{\"time\":" + time() + "}]"; } }?>Models
chat_model.php
class Chat_model extends CI_Model { function __construct() { /* Call the Model constructor */ parent::__construct(); } function get_last_item() { $this->db->order_by('id', 'DESC'); $query = $this->db->get('Chats', 1); return $query->result(); } function insert_message($message) { $this->message = $message; $this-> time = time(); $this->db->insert('Chats', $this); } function get_chat_after($time) { $this->db->where('time >', $time)->order_by('time', 'DESC')->limit(10); $query = $this->db->get('Chats'); $results = array(); foreach ($query->result() as $row) { $results[] = array($row->message,$row->time); } return array_reverse($results); } function create_table() { /* Load db_forge - used to create databases and tables */ $this->load->dbforge(); /* Specify the table schema */ $fields = array( 'id' => array( 'type' => 'INT', 'constraint' => 5, 'unsigned' => TRUE, 'auto_increment' => TRUE ), 'message' => array( 'type' => 'TEXT' ), 'time' => array( 'type' => 'INT' ) ); /* Add the field before creating the table */ $this->dbforge->add_field($fields); /* Specify the primary key to the 'id' field */ $this->dbforge->add_key('id', TRUE); /* Create the table (if it doesn't already exist) */ $this->dbforge->create_table('Chats', TRUE); } }Views
chat-view.php
<html> <head> <title> Chat Exmaples! </title> <script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script> <script> var time = 0; var updateTime = function (cb) { $.getJSON("index.php/chat/time", function (data) { cb(~~data); }); }; var sendChat = function (message, cb) { $.getJSON("index.php/chat/insert_chat?message=" + message, function (data){ cb(); }); } var addDataToReceived = function (arrayOfData) { arrayOfData.forEach(function (data) { $("#received").val($("#received").val() + "\n" + data[0]); }); } var getNewChats = function () { $.getJSON("index.php/chat/get_chats?time=" + time, function (data){ addDataToReceived(data); // reset scroll height setTimeout(function(){ $('#received').scrollTop($('#received')[0].scrollHeight); }, 0); time = data[data.length-1][1]; }); } // using JQUERY's ready method to know when all dom elements are rendered $( document ).ready ( function () { // set an on click on the button $("form").submit(function (evt) { evt.preventDefault(); var data = $("#text").val(); $("#text").val(''); // get the time if clicked via a ajax get queury sendChat(data, function (){ alert("dane"); }); }); setInterval(function (){ getNewChats(0); },1500); }); </script> </head> <body> <h1> Chat Example on Codeigniter </h1> <textarea id="received" rows="10" cols="50"> </textarea> <form> <input id="text" type="text" name="user"> <input type="submit" value="Send"> </form> </body> </html>
Saturday, November 14, 2015
Custom 404 Error messages with codeigniter
Create controller application\controllers\My404.php
<?php defined('BASEPATH') OR exit('No direct script access allowed'); class My404 extends CI_Controller { public function __construct() { parent::__construct(); } public function index() { $this-<output-<set_status_header('404'); $this-<load-<view('err404'); } }
Create View application\views\err404.php
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>404 Page</title> </head> <body> <div> <p>How to Create Custom Codeigniter 404 Error Pages </p> <p align="center" style="font-size:55px;">Sorry Page Not Found</p> <p align="center" style="font-size:55px;">Error 404</p> <div> <p align="center" ><a href="<?php echo base_url(); ?>">Go Back to Home</a></p> </div> </div> </body> </html>
add 404 to application\config\route.php $route['404_override'] = 'my404';
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