js/server_privileges.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * function used in server privilege pages
   4  *
   5  * @version $Id$
   6  */
   7
   8 /**
   9  * Validates the password field in a form
  10  *
  11  * @param   object   the form
  12  *
  13  * @return  boolean  whether the field value is valid or not
  14  */
  15 function checkPassword(the_form)
  16 {
  17     // Did the user select 'no password'?
  18     if (typeof(the_form.elements['nopass']) != 'undefined' && the_form.elements['nopass'][0].checked) {
  19         return true;
  20     } else if (typeof(the_form.elements['pred_password']) != 'undefined' && (the_form.elements['pred_password'].value == 'none' || the_form.elements['pred_password'].value == 'keep')) {
  21         return true;
  22     }
  23
  24     // Validates
  25     if (the_form.elements['pma_pw'].value == '') {
  26         alert(jsPasswordEmpty);
  27         the_form.elements['pma_pw2'].value = '';
  28         the_form.elements['pma_pw'].focus();
  29         return false;
  30     } else if (the_form.elements['pma_pw'].value != the_form.elements['pma_pw2'].value) {
  31         alert(jsPasswordNotSame);
  32         the_form.elements['pma_pw'].value  = '';
  33         the_form.elements['pma_pw2'].value = '';
  34         the_form.elements['pma_pw'].focus();
  35         return false;
  36     } // end if...else if
  37
  38     return true;
  39 } // end of the 'checkPassword()' function
  40
  41
  42 /**
  43  * Validates the "add a user" form
  44  *
  45  * @return  boolean  whether the form is validated or not
  46  */
  47 function checkAddUser(the_form)
  48 {
  49     if (the_form.elements['pred_hostname'].value == 'userdefined' && the_form.elements['hostname'].value == '') {
  50         alert(jsHostEmpty);
  51         the_form.elements['hostname'].focus();
  52         return false;
  53     }
  54
  55     if (the_form.elements['pred_username'].value == 'userdefined' && the_form.elements['username'].value == '') {
  56         alert(jsUserEmpty);
  57         the_form.elements['username'].focus();
  58         return false;
  59     }
  60
  61     return checkPassword(the_form);
  62 } // end of the 'checkAddUser()' function
  63
  64
  65 /**
  66  * Generate a new password, which may then be copied to the form
  67  * with suggestPasswordCopy().
  68  *
  69  * @param   string   the form name
  70  *
  71  * @return  boolean  always true
  72  */
  73 function suggestPassword() {
  74     // restrict the password to just letters and numbers to avoid problems:
  75     // "editors and viewers regard the password as multiple words and
  76     // things like double click no longer work"
  77     var pwchars = "abcdefhjmnpqrstuvwxyz23456789ABCDEFGHJKLMNPQRSTUVWYXZ";
  78     var passwordlength = 16;    // do we want that to be dynamic?  no, keep it simple :)
  79     var passwd = document.getElementById('generated_pw');
  80     passwd.value = '';
  81
  82     for ( i = 0; i < passwordlength; i++ ) {
  83         passwd.value += pwchars.charAt( Math.floor( Math.random() * pwchars.length ) )
  84     }
  85     return passwd.value;
  86 }
  87
  88
  89 /**
  90  * Copy the generated password (or anything in the field) to the form
  91  *
  92  * @param   string   the form name
  93  *
  94  * @return  boolean  always true
  95  */
  96 function suggestPasswordCopy() {
  97     document.getElementById('text_pma_pw').value = document.getElementById('generated_pw').value;
  98     document.getElementById('text_pma_pw2').value = document.getElementById('generated_pw').value;
  99     return true;
 100 }