Thread: [phpwebapp-commits] CVS: web_app/database package.DB.php,1.9,1.10 class.TableRS.php,1.6,1.7 class.St

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/phpwebapp/web_app/database
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9224/database

Modified Files:
	package.DB.php class.TableRS.php class.StaticRS.php 
	class.Recordset.php class.PagedRS.php class.MySQLCnn.php 
	class.EditableRS.php class.Connection.php 
Log Message:
reformated and modified the copyleft notice

Index: package.DB.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/package.DB.php,v
retrieving revision 1.9
retrieving revision 1.10
diff -C2 -d -r1.9 -r1.10
*** package.DB.php	14 Jul 2004 14:45:41 -0000	1.9
--- package.DB.php	22 Jul 2004 16:25:38 -0000	1.10
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

Index: class.TableRS.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.TableRS.php,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** class.TableRS.php	8 Sep 2003 13:18:24 -0000	1.6
--- class.TableRS.php	22 Jul 2004 16:25:38 -0000	1.7
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 34,47 ****
  {
    function TableRS()
!     {
!     }

    function commit()
!     {
!     }

    function abord()
!     {
!     }
  }
  ?>
\ No newline at end of file
--- 35,48 ----
  {
    function TableRS()
!   {
!   }

    function commit()
!   {
!   }

    function abord()
!   {
!   }
  }
  ?>
\ No newline at end of file

Index: class.StaticRS.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.StaticRS.php,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** class.StaticRS.php	8 Sep 2003 13:18:24 -0000	1.6
--- class.StaticRS.php	22 Jul 2004 16:25:38 -0000	1.7
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 38,57 ****

    function StaticRS($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!     {
!       $this->Recordset($id, $query, $conn);
!       $this->type = "StaticRS";
!       $this->opened = false;
!     }

    function Open($conn =UNDEFINED)
!     {
!       if ($this->opened)
!         {
!           $this->MoveFirst();
!           return; //don't open it a second time
!         }
!       if ($this->query<>"")  Recordset::Open($conn);
!       $this->opened = true;
!     }

    /**
--- 39,58 ----

    function StaticRS($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!   {
!     $this->Recordset($id, $query, $conn);
!     $this->type = "StaticRS";
!     $this->opened = false;
!   }

    function Open($conn =UNDEFINED)
!   {
!     if ($this->opened)
!       {
!         $this->MoveFirst();
!         return; //don't open it a second time
!       }
!     if ($this->query<>"")  Recordset::Open($conn);
!     $this->opened = true;
!   }

    /**

Index: class.Recordset.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.Recordset.php,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** class.Recordset.php	22 Jul 2004 09:41:25 -0000	1.12
--- class.Recordset.php	22 Jul 2004 16:25:38 -0000	1.13
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 52,83 ****

    function EOF()
!     {
!       return $this->pos >= $this->count;
!     }

    function BOF()
!     {
!       return $this->pos < 0;
!     }

    function MoveNext()
!     {
!       if ( !$this->EOF() )      $this->pos++;
!     }

    function MovePrev()
!     {
!       if ( !$this->BOF() )      $this->pos--;
!     }

    function MoveFirst()
!     {
!       $this->pos = 0;
!     }

    function MoveLast()
!     {
!       $this->pos = $this->count - 1;
!     }

    /**
--- 53,84 ----

    function EOF()
!   {
!     return $this->pos >= $this->count;
!   }

    function BOF()
!   {
!     return $this->pos < 0;
!   }

    function MoveNext()
!   {
!     if ( !$this->EOF() )      $this->pos++;
!   }

    function MovePrev()
!   {
!     if ( !$this->BOF() )      $this->pos--;
!   }

    function MoveFirst()
!   {
!     $this->pos = 0;
!   }

    function MoveLast()
!   {
!     $this->pos = $this->count - 1;
!   }

    /**
***************
*** 86,124 ****
     */
    function Field($fld_name)
!     {
!       if ( isset($this->contents[$this->pos][$fld_name]) )
!         return $this->contents[$this->pos][$fld_name];
!       else
!         return UNDEFINED;
!     }

    /** Returns all the fields at the current position as an associated array. */
    function Fields()
!     {
!       $fields = $this->contents[$this->pos];
!       if (!is_array($fields))  $fields = array();
!       return $fields;
!     }

    /** Constructor */
    function Recordset($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!     {
!       global $cnn;

!       $this->ID = $id;
!       $this->query = $query;
!       if ($conn==UNDEFINED)
!         {
!           $this->cnn = &$cnn;
!         }
!       else
!         {
!           $this->cnn = $conn;
!         }
!       $this->contents = array();
!       $this->count = 0;
!       $this->pos = 0;
!       $this->type = "Recordset";
!     }

    /**
--- 87,125 ----
     */
    function Field($fld_name)
!   {
!     if ( isset($this->contents[$this->pos][$fld_name]) )
!       return $this->contents[$this->pos][$fld_name];
!     else
!       return UNDEFINED;
!   }

    /** Returns all the fields at the current position as an associated array. */
    function Fields()
!   {
!     $fields = $this->contents[$this->pos];
!     if (!is_array($fields))  $fields = array();
!     return $fields;
!   }

    /** Constructor */
    function Recordset($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!   {
!     global $cnn;

!     $this->ID = $id;
!     $this->query = $query;
!     if ($conn==UNDEFINED)
!       {
!         $this->cnn = &$cnn;
!       }
!     else
!       {
!         $this->cnn = $conn;
!       }
!     $this->contents = array();
!     $this->count = 0;
!     $this->pos = 0;
!     $this->type = "Recordset";
!   }

    /**
***************
*** 127,165 ****
     */
    function Open($conn =UNDEFINED)
!     {
!       $query = $this->query;
!       if ($query==UNDEFINED)  return;

!       $this->Close();           //empty the content

!       $query = WebApp::replaceVars($query);
!       if ($conn==UNDEFINED)
!         {
!           $result = $this->cnn->execQuery($query, $this->ID);
!         }
!       else
!         {
!           $result = $conn->execQuery($query, $this->ID);
!         }

!       if (is_array($result))
!         {
!           $this->contents = $result;
!           $this->count = count($result);
!           $this->pos = 0;
!           return;
!         }
!       else
!         {
!           return $result;
!         }
!     }

    function Close()
!     {
!       if (isset($this->contents))   unset($this->contents);
!       $this->count = 0;
!       $this->pos = 0;
!     }

    /**
--- 128,166 ----
     */
    function Open($conn =UNDEFINED)
!   {
!     $query = $this->query;
!     if ($query==UNDEFINED)  return;

!     $this->Close();           //empty the content

!     $query = WebApp::replaceVars($query);
!     if ($conn==UNDEFINED)
!       {
!         $result = $this->cnn->execQuery($query, $this->ID);
!       }
!     else
!       {
!         $result = $conn->execQuery($query, $this->ID);
!       }

!     if (is_array($result))
!       {
!         $this->contents = $result;
!         $this->count = count($result);
!         $this->pos = 0;
!         return;
!       }
!     else
!       {
!         return $result;
!       }
!   }

    function Close()
!   {
!     if (isset($this->contents))   unset($this->contents);
!     $this->count = 0;
!     $this->pos = 0;
!   }

    /**
***************
*** 168,191 ****
     */
    function slice($offset =0, $length =UNDEFINED)
!     {
!       $slice = array();
!       if ($length===UNDEFINED)
!         {
!           $slice = array_slice($this->contents, $offset);
!         }
!       else
!         {
!           $slice = array_slice($this->contents, $offset, $length);
!         }

!       //create a new recordset of the same type as this
!       $rs = new $this->type;

!       $rs->contents = $slice;
!       $rs->count = sizeof($slice);
!       $rs->pos = 0;

!       return $rs;
!     }

    /**
--- 169,192 ----
     */
    function slice($offset =0, $length =UNDEFINED)
!   {
!     $slice = array();
!     if ($length===UNDEFINED)
!       {
!         $slice = array_slice($this->contents, $offset);
!       }
!     else
!       {
!         $slice = array_slice($this->contents, $offset, $length);
!       }

!     //create a new recordset of the same type as this
!     $rs = new $this->type;

!     $rs->contents = $slice;
!     $rs->count = sizeof($slice);
!     $rs->pos = 0;

!     return $rs;
!   }

    /**
***************
*** 198,226 ****
     */
    function match($condition, $pos=UNDEFINED)
!     {
!       //get the field name, pattern and match type from $condition
!       list($fld_name,$pattern) = split("=", $condition, 2);
!       $fld_name = trim($fld_name);
!       $pattern = trim($pattern);
!       $match_type = substr($pattern, 0, 1); //get first char
!       //remove first and last chars
!       $pattern = substr($pattern, 1, sizeof($pattern)-2); 

!       //get the field value
!       if ($pos===UNDEFINED)  $pos = $this->pos;
!       $fld_value = $this->contents[$pos][$fld_name];

!       //match with pattern
!       if ($match_type=="'")
!         {
!           $result = ($fld_value==$pattern);
!         }
!       else
!         {
!           $result = ereg($pattern, $fld_value);
!         }

!       return $result;
!     }

    /**
--- 199,227 ----
     */
    function match($condition, $pos=UNDEFINED)
!   {
!     //get the field name, pattern and match type from $condition
!     list($fld_name,$pattern) = split("=", $condition, 2);
!     $fld_name = trim($fld_name);
!     $pattern = trim($pattern);
!     $match_type = substr($pattern, 0, 1); //get first char
!     //remove first and last chars
!     $pattern = substr($pattern, 1, sizeof($pattern)-2); 

!     //get the field value
!     if ($pos===UNDEFINED)  $pos = $this->pos;
!     $fld_value = $this->contents[$pos][$fld_name];

!     //match with pattern
!     if ($match_type=="'")
!       {
!         $result = ($fld_value==$pattern);
!       }
!     else
!       {
!         $result = ereg($pattern, $fld_value);
!       }

!     return $result;
!   }

    /**
***************
*** 233,250 ****
     */
    function filter($condition)
!     {
!       $rs = new $this->type;
!       $rs->Open();
!       for ($i=0; $i < $this->count; $i++)
!         {
!           if ($this->match($condition, $i))
!             {
!               $rec = $this->contents[$i]; 
!               $rs->addRec($rec);
!             }
!         }
!       $rs->MoveFirst();
!       return $rs;
!     }

    /**
--- 234,251 ----
     */
    function filter($condition)
!   {
!     $rs = new $this->type;
!     $rs->Open();
!     for ($i=0; $i < $this->count; $i++)
!       {
!         if ($this->match($condition, $i))
!           {
!             $rec = $this->contents[$i]; 
!             $rs->addRec($rec);
!           }
!       }
!     $rs->MoveFirst();
!     return $rs;
!   }

    /**
***************
*** 258,265 ****
     */
    function find($condition =UNDEFINED)
!     {
!       if ($condition<>UNDEFINED)   $this->search($condition);
!       return $this->find_next();
!     }

    /**
--- 259,266 ----
     */
    function find($condition =UNDEFINED)
!   {
!     if ($condition<>UNDEFINED)   $this->search($condition);
!     return $this->find_next();
!   }

    /**
***************
*** 270,284 ****
     */
    function search($condition)
!     {
!       $this->found_positions = array();
!       $this->current_found = -1;
!       for ($i=0; $i < $this->count; $i++)
!         {
!           if ($this->match($condition, $i))
!             {
!               $this->found_positions[] = $i;
!             }
!         }
!     }

    /**
--- 271,285 ----
     */
    function search($condition)
!   {
!     $this->found_positions = array();
!     $this->current_found = -1;
!     for ($i=0; $i < $this->count; $i++)
!       {
!         if ($this->match($condition, $i))
!           {
!             $this->found_positions[] = $i;
!           }
!       }
!   }

    /**
***************
*** 289,320 ****
     */
    function find_next()
!     {
!       $found_nr = sizeof($this->found_positions);
!       if ($this->current_found + 1 < $found_nr )
!         {
!           $this->current_found += 1;
!           $idx = $this->current_found;
!           $this->pos = $this->found_positions[$idx];
!           return true;
!         }
!       else
!         {
!           return false;
!         }
!     }

    /** Returns an array with the values of the specified field. */
    function getColumn($fld_name)
!     {
!       $column = array();
!       for ($i=0; $i < $this->count; $i++)
!         {
!           if ( isset($this->contents[$i][$fld_name]) )
!             {
!               $column[] = $this->contents[$i][$fld_name];
!             }
!         }
!       return $column;
!     }

    /**
--- 290,321 ----
     */
    function find_next()
!   {
!     $found_nr = sizeof($this->found_positions);
!     if ($this->current_found + 1 < $found_nr )
!       {
!         $this->current_found += 1;
!         $idx = $this->current_found;
!         $this->pos = $this->found_positions[$idx];
!         return true;
!       }
!     else
!       {
!         return false;
!       }
!   }

    /** Returns an array with the values of the specified field. */
    function getColumn($fld_name)
!   {
!     $column = array();
!     for ($i=0; $i < $this->count; $i++)
!       {
!         if ( isset($this->contents[$i][$fld_name]) )
!           {
!             $column[] = $this->contents[$i][$fld_name];
!           }
!       }
!     return $column;
!   }

    /**
***************
*** 323,343 ****
     */
    function getColumns($fld_names)
!     {
!       $rs = new $this->type;
!       $rs->Open();
!       $arr_flds = explode(",", $fld_names);
!       for ($i=0; $i < $this->count; $i++)
!         {
!           $rec = array();
!           for ($j=0; $j < sizeof($arr_flds); $j++)
!             {
!               $fld = $arr_flds[$j];
!               $rec[$fld] = $this->contents[$i][$fld];
!             }
!           $rs->addRec($rec);
!         }
!       $rs->MoveFirst();
!       return $rs;
!     }

    /**
--- 324,344 ----
     */
    function getColumns($fld_names)
!   {
!     $rs = new $this->type;
!     $rs->Open();
!     $arr_flds = explode(",", $fld_names);
!     for ($i=0; $i < $this->count; $i++)
!       {
!         $rec = array();
!         for ($j=0; $j < sizeof($arr_flds); $j++)
!           {
!             $fld = $arr_flds[$j];
!             $rec[$fld] = $this->contents[$i][$fld];
!           }
!         $rs->addRec($rec);
!       }
!     $rs->MoveFirst();
!     return $rs;
!   }

    /**
***************
*** 346,358 ****
     */
    function toHtmlTable()
!     {
!       $type = $this->type;
!       if ($type=="PagedRS")
!         {
!           $type .= "(current_page='$this->current_page',"
!             ." recs_per_page='$this->recs_per_page',"
!             ."nr_of_recs='$this->nr_of_recs')";
!         }
!       $htmlTable = "
  <br />
  <table border='0' cellspacing='1' cellpadding='0'>
--- 347,359 ----
     */
    function toHtmlTable()
!   {
!     $type = $this->type;
!     if ($type=="PagedRS")
!       {
!         $type .= "(current_page='$this->current_page',"
!           ." recs_per_page='$this->recs_per_page',"
!           ."nr_of_recs='$this->nr_of_recs')";
!       }
!     $htmlTable = "
  <br />
  <table border='0' cellspacing='1' cellpadding='0'>
***************
*** 376,402 ****
      <table bgcolor='#aaaaaa' border='0' cellspacing='1' cellpadding='2'>
  ";
!       if ($this->count > 0)
!         {
!           $this->MoveFirst();
!           $rec = $this->Fields();
!           $htmlTable .= "\t<tr>\n";
!           while ( list($fld_name, $fld_value) = each($rec) )
!             {
!               $htmlTable .= "\t\t<th bgcolor='#eeeeee'> $fld_name </th>\n";
!             }
!           $htmlTable .= "\t</tr>\n";
!           while (!$this->EOF())
!             {
!               $rec = $this->Fields();
!               $htmlTable .= "\t<tr>\n";
!               while ( list($fld_name, $fld_value) = each($rec) )
!                 {
!                   $htmlTable .= "\t\t<td bgcolor='white'> $fld_value </td>\n";
!                 }
!               $htmlTable .= "\t</tr>\n";
!               $this->MoveNext();
!             }
!         }
!       $htmlTable .= "
      </table>
    </td></tr>
--- 377,403 ----
      <table bgcolor='#aaaaaa' border='0' cellspacing='1' cellpadding='2'>
  ";
!     if ($this->count > 0)
!       {
!         $this->MoveFirst();
!         $rec = $this->Fields();
!         $htmlTable .= "\t<tr>\n";
!         while ( list($fld_name, $fld_value) = each($rec) )
!           {
!             $htmlTable .= "\t\t<th bgcolor='#eeeeee'> $fld_name </th>\n";
!           }
!         $htmlTable .= "\t</tr>\n";
!         while (!$this->EOF())
!           {
!             $rec = $this->Fields();
!             $htmlTable .= "\t<tr>\n";
!             while ( list($fld_name, $fld_value) = each($rec) )
!               {
!                 $htmlTable .= "\t\t<td bgcolor='white'> $fld_value </td>\n";
!               }
!             $htmlTable .= "\t</tr>\n";
!             $this->MoveNext();
!           }
!       }
!     $htmlTable .= "
      </table>
    </td></tr>
***************
*** 404,410 ****
  ";

!       $this->MoveFirst();
!       return $htmlTable;
!     }
  }
  ?>
\ No newline at end of file
--- 405,411 ----
  ";

!     $this->MoveFirst();
!     return $htmlTable;
!   }
  }
  ?>
\ No newline at end of file

Index: class.PagedRS.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.PagedRS.php,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** class.PagedRS.php	22 Jul 2004 09:41:25 -0000	1.12
--- class.PagedRS.php	22 Jul 2004 16:25:38 -0000	1.13
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 47,56 ****

    function PagedRS($id, $query =UNDEFINED, $rp =UNDEFINED, $conn =UNDEFINED)
!     {
!       $this->EditableRS($id, $query, $conn);
!       $this->type = "PagedRS";
!       $this->recs_per_page = ($rp==UNDEFINED ? 0 : $rp);
!       $this->current_page = $this->get_current_page();
!     }

    /**
--- 48,57 ----

    function PagedRS($id, $query =UNDEFINED, $rp =UNDEFINED, $conn =UNDEFINED)
!   {
!     $this->EditableRS($id, $query, $conn);
!     $this->type = "PagedRS";
!     $this->recs_per_page = ($rp==UNDEFINED ? 0 : $rp);
!     $this->current_page = $this->get_current_page();
!   }

    /**
***************
*** 59,112 ****
     */
    function get_current_page()
!     {
!       $cp = WebApp::getSVar($this->ID."->current_page");
!       if ($cp==UNDEFINED)
!         {
!           $cp = 1;
!           WebApp::setSVar($this->ID."->current_page", $cp);
!         }
!       return $cp;
!     }

    /** Executes the query and puts the result into $this->contents. */
    function Open($cp =UNDEFINED, $conn =UNDEFINED)
!     {
!       if ($this->opened)
!         {
!           $this->MoveFirst();
!           return; //don't open it a second time
!         }

!       if ($cp==UNDEFINED)
!         {
!           //default is to get it from SVars
!           $this->current_page = $this->get_current_page();
!         }
!       else
!         {
!           $this->current_page = $cp; 
!         }
!       $this->nr_of_recs = $this->get_nr_of_recs();
!       $nr_of_pages = ceil($this->nr_of_recs / $this->recs_per_page);
!       if ($this->current_page > $nr_of_pages)  $this->current_page = $nr_of_pages;

!       //modify and execute the query
!       $first_rec_idx = ($this->current_page - 1)*$this->recs_per_page;
!       $query = WebApp::replaceVars($this->query);
!       $query .= " LIMIT $first_rec_idx, ".$this->recs_per_page;
!       if ($conn==UNDEFINED)
!         {
!           $result = $this->cnn->execQuery($query, $this->ID);
!         }
!       else
!         {
!           $result = $conn->execQuery($query, $this->ID);
!         }

!       $this->contents = $result;
!       $this->count = count($result);
!       $this->pos = 0;
!       $this->opened = true;
!     }

    /**
--- 60,113 ----
     */
    function get_current_page()
!   {
!     $cp = WebApp::getSVar($this->ID."->current_page");
!     if ($cp==UNDEFINED)
!       {
!         $cp = 1;
!         WebApp::setSVar($this->ID."->current_page", $cp);
!       }
!     return $cp;
!   }

    /** Executes the query and puts the result into $this->contents. */
    function Open($cp =UNDEFINED, $conn =UNDEFINED)
!   {
!     if ($this->opened)
!       {
!         $this->MoveFirst();
!         return; //don't open it a second time
!       }

!     if ($cp==UNDEFINED)
!       {
!         //default is to get it from SVars
!         $this->current_page = $this->get_current_page();
!       }
!     else
!       {
!         $this->current_page = $cp; 
!       }
!     $this->nr_of_recs = $this->get_nr_of_recs();
!     $nr_of_pages = ceil($this->nr_of_recs / $this->recs_per_page);
!     if ($this->current_page > $nr_of_pages)  $this->current_page = $nr_of_pages;

!     //modify and execute the query
!     $first_rec_idx = ($this->current_page - 1)*$this->recs_per_page;
!     $query = WebApp::replaceVars($this->query);
!     $query .= " LIMIT $first_rec_idx, ".$this->recs_per_page;
!     if ($conn==UNDEFINED)
!       {
!         $result = $this->cnn->execQuery($query, $this->ID);
!       }
!     else
!       {
!         $result = $conn->execQuery($query, $this->ID);
!       }

!     $this->contents = $result;
!     $this->count = count($result);
!     $this->pos = 0;
!     $this->opened = true;
!   }

    /**
***************
*** 115,156 ****
     */
    function getPageVars()
!     {
!       $nr_of_pages = ceil($this->nr_of_recs / $this->recs_per_page);
!       if ($this->current_page>$nr_of_pages) $this->current_page=$nr_of_pages;

!       if ($this->current_page==$nr_of_pages)
!         $next_page = "1"; //next page of the last page is the first page
!       else
!         $next_page = $this->current_page + 1;

!       if ($this->current_page==1)
!         $prev_page = 1; //previous page of the first page is the first page itself
!       else
!         $prev_page = $this->current_page - 1;

!       $first_rec = 1 + ($this->current_page - 1)*$this->recs_per_page;
!       $last_rec   = $this->current_page * $this->recs_per_page;
!       if ($first_rec > $this->nr_of_recs)  $first_rec = $this->nr_of_recs; 
!       if ($last_rec  > $this->nr_of_recs)  $last_rec  = $this->nr_of_recs; 

!       $page_vars = 
!         array(
!               //the number of the first record of the page
!               "FirstRec" => $first_rec,
!               //the number of the last record of the page               
!               "LastRec"  => $last_rec,
!               //the number of all records that can be retrieved by the query
!               "AllRecs"  => $this->nr_of_recs,
!               //current page of records that is retrieved
!               "CurrPage" => $this->current_page,
!               //the number of the next page
!               "NextPage" => $next_page,
!               //the number of the previous page
!               "PrevPage" => $prev_page,
!               //the number of the last page
!               "LastPage" => $nr_of_pages
!               );
!       return $page_vars;
!     }

    /**
--- 116,157 ----
     */
    function getPageVars()
!   {
!     $nr_of_pages = ceil($this->nr_of_recs / $this->recs_per_page);
!     if ($this->current_page>$nr_of_pages) $this->current_page=$nr_of_pages;

!     if ($this->current_page==$nr_of_pages)
!       $next_page = "1"; //next page of the last page is the first page
!     else
!       $next_page = $this->current_page + 1;

!     if ($this->current_page==1)
!       $prev_page = 1; //previous page of the first page is the first page itself
!     else
!       $prev_page = $this->current_page - 1;

!     $first_rec = 1 + ($this->current_page - 1)*$this->recs_per_page;
!     $last_rec   = $this->current_page * $this->recs_per_page;
!     if ($first_rec > $this->nr_of_recs)  $first_rec = $this->nr_of_recs; 
!     if ($last_rec  > $this->nr_of_recs)  $last_rec  = $this->nr_of_recs; 

!     $page_vars = 
!       array(
!             //the number of the first record of the page
!             "FirstRec" => $first_rec,
!             //the number of the last record of the page               
!             "LastRec"  => $last_rec,
!             //the number of all records that can be retrieved by the query
!             "AllRecs"  => $this->nr_of_recs,
!             //current page of records that is retrieved
!             "CurrPage" => $this->current_page,
!             //the number of the next page
!             "NextPage" => $next_page,
!             //the number of the previous page
!             "PrevPage" => $prev_page,
!             //the number of the last page
!             "LastPage" => $nr_of_pages
!             );
!     return $page_vars;
!   }

    /**
***************
*** 159,186 ****
     */
    function get_nr_of_recs()
!     {
!       //get it from session
!       $nrRecs = WebApp::getSVar($this->ID."->nrRecs");
!       $recount = WebApp::getSVar($this->ID."->recount");

!       //if the number of the records is undefined 
!       //or the recount is requested explicitly by the application
!       //find the number of recs by executing a COUNT query
!       if ( ($nrRecs==UNDEFINED)
!            or ($recount=="true") )
!         {
!           $query = WebApp::replaceVars($this->query);
!           $query = $this->get_count_query($query);
!           $rs = new Recordset($this->ID."_countQuery", $query);
!           $rs->Open();
!           $nrRecs = $rs->Field("COUNT_OF_RECS");

!           //save it in session and turn off recounting
!           WebApp::setSVar($this->ID."->nrRecs", $nrRecs);
!           WebApp::setSVar($this->ID."->recount", "false");
!         }

!       return $nrRecs;
!     }

    /**
--- 160,187 ----
     */
    function get_nr_of_recs()
!   {
!     //get it from session
!     $nrRecs = WebApp::getSVar($this->ID."->nrRecs");
!     $recount = WebApp::getSVar($this->ID."->recount");

!     //if the number of the records is undefined 
!     //or the recount is requested explicitly by the application
!     //find the number of recs by executing a COUNT query
!     if ( ($nrRecs==UNDEFINED)
!          or ($recount=="true") )
!       {
!         $query = WebApp::replaceVars($this->query);
!         $query = $this->get_count_query($query);
!         $rs = new Recordset($this->ID."_countQuery", $query);
!         $rs->Open();
!         $nrRecs = $rs->Field("COUNT_OF_RECS");

!         //save it in session and turn off recounting
!         WebApp::setSVar($this->ID."->nrRecs", $nrRecs);
!         WebApp::setSVar($this->ID."->recount", "false");
!       }

!     return $nrRecs;
!   }

    /**
***************
*** 191,219 ****
     */
    function get_count_query($query)
!     {
!       $query = eregi_replace("[[:space:]]from[[:space:]]", " FROM ", $query);
!       $from_pos = strpos($query, " FROM ");
!       $before_from = substr($query, 0, $from_pos);
!       $after_from = substr($query, $from_pos);
!       if (eregi("GROUP +BY", $after_from))
!         {
!           $after_from = eregi_replace("ORDER +BY.*", "", $after_from);
!           eregi("GROUP +BY(.*)", $after_from, $regs);
!           $group_by_fields = $regs[1];
!           $after_from = eregi_replace("GROUP +BY.*", "", $after_from);
!           $count_query = "SELECT COUNT(DISTINCT $group_by_fields) AS COUNT_OF_RECS $after_from";
!         }
!       else if (eregi("SELECT +DISTINCT", $before_from))
!         {
!           $before_from = eregi_replace("SELECT +(DISTINCT.*)", "SELECT COUNT(\\1) AS COUNT_OF_RECS", $before_from);
!           $count_query = $before_from.$after_from;
!         }
!       else
!         {
!           $count_query = "SELECT COUNT(1) AS COUNT_OF_RECS" . $after_from;
!         }

!       return $count_query;
!     }
  }
  ?>
\ No newline at end of file
--- 192,220 ----
     */
    function get_count_query($query)
!   {
!     $query = eregi_replace("[[:space:]]from[[:space:]]", " FROM ", $query);
!     $from_pos = strpos($query, " FROM ");
!     $before_from = substr($query, 0, $from_pos);
!     $after_from = substr($query, $from_pos);
!     if (eregi("GROUP +BY", $after_from))
!       {
!         $after_from = eregi_replace("ORDER +BY.*", "", $after_from);
!         eregi("GROUP +BY(.*)", $after_from, $regs);
!         $group_by_fields = $regs[1];
!         $after_from = eregi_replace("GROUP +BY.*", "", $after_from);
!         $count_query = "SELECT COUNT(DISTINCT $group_by_fields) AS COUNT_OF_RECS $after_from";
!       }
!     else if (eregi("SELECT +DISTINCT", $before_from))
!       {
!         $before_from = eregi_replace("SELECT +(DISTINCT.*)", "SELECT COUNT(\\1) AS COUNT_OF_RECS", $before_from);
!         $count_query = $before_from.$after_from;
!       }
!     else
!       {
!         $count_query = "SELECT COUNT(1) AS COUNT_OF_RECS" . $after_from;
!       }

!     return $count_query;
!   }
  }
  ?>
\ No newline at end of file

Index: class.MySQLCnn.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.MySQLCnn.php,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** class.MySQLCnn.php	14 Jul 2004 14:45:41 -0000	1.8
--- class.MySQLCnn.php	22 Jul 2004 16:25:38 -0000	1.9
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 35,42 ****
    function MySQLCnn($host =DBHOST, $user =DBUSER, 
                      $passw =DBPASS, $db_name =DBNAME)
!     {
!       $this->cnn = mysql_pconnect($host, $user, $passw);
!       mysql_select_db($db_name) or die("unable to select db");
!     }

    /**
--- 36,43 ----
    function MySQLCnn($host =DBHOST, $user =DBUSER, 
                      $passw =DBPASS, $db_name =DBNAME)
!   {
!     $this->cnn = mysql_pconnect($host, $user, $passw);
!     mysql_select_db($db_name) or die("unable to select db");
!   }

    /**
***************
*** 45,99 ****
     */
    function exec_query($query)
!     {
!       $result = mysql_query($query, $this->cnn);
!       $this->show_error($query);
!       if ( ereg("Resource", $result) )
!         {
!           //the query was a 'select' and has returned some records,
!           //convert the results to a two dimentional table
!           $table = $this->result2table($result);
!           return $table;
!         }
!       else 
!         {
!           //the query was a command (insert, delete, update, etc.)
!           //and it has returned TRUE or FALSE indicating success or failure
!           return $result;
!         }
!     }

    /** Convert the mysql $result to a two-dimentional table. */
    function result2table(&$result)
!     {
!       if (!$result)
!         {
!           print WebApp::error_msg("Query was not executed successfully.");      
!           return;
!         }

!       $arr_result = array();
!       $i = 0;
!       while ( $row = mysql_fetch_array($result, MYSQL_ASSOC) )
!         {
!           while ( list($fld_name, $fld_value) = each($row) )
!             {
!               if (!isset($fld_value))  $fld_value = NULL_VALUE;
!               $arr_result[$i][$fld_name] = $fld_value;
!             }
!           $i++; //next row
!         }
!       mysql_free_result($result);

!       return $arr_result;
!     }

    function show_error($query = "")
!     {
!       if (mysql_errno()==0)     return;         //no error
!       if (mysql_errno()==1062)  return;         //ignore this error
!       if (mysql_errno()==1136)  return;         //ignore this error
!       print "Query: '$query' <br /> \n";
!       print mysql_errno().": ".mysql_error()." <br /> \n";
!     }
  }
  ?>
\ No newline at end of file
--- 46,100 ----
     */
    function exec_query($query)
!   {
!     $result = mysql_query($query, $this->cnn);
!     $this->show_error($query);
!     if ( ereg("Resource", $result) )
!       {
!         //the query was a 'select' and has returned some records,
!         //convert the results to a two dimentional table
!         $table = $this->result2table($result);
!         return $table;
!       }
!     else 
!       {
!         //the query was a command (insert, delete, update, etc.)
!         //and it has returned TRUE or FALSE indicating success or failure
!         return $result;
!       }
!   }

    /** Convert the mysql $result to a two-dimentional table. */
    function result2table(&$result)
!   {
!     if (!$result)
!       {
!         print WebApp::error_msg("Query was not executed successfully.");      
!         return;
!       }

!     $arr_result = array();
!     $i = 0;
!     while ( $row = mysql_fetch_array($result, MYSQL_ASSOC) )
!       {
!         while ( list($fld_name, $fld_value) = each($row) )
!           {
!             if (!isset($fld_value))  $fld_value = NULL_VALUE;
!             $arr_result[$i][$fld_name] = $fld_value;
!           }
!         $i++; //next row
!       }
!     mysql_free_result($result);

!     return $arr_result;
!   }

    function show_error($query = "")
!   {
!     if (mysql_errno()==0)     return;         //no error
!     if (mysql_errno()==1062)  return;         //ignore this error
!     if (mysql_errno()==1136)  return;         //ignore this error
!     print "Query: '$query' <br /> \n";
!     print mysql_errno().": ".mysql_error()." <br /> \n";
!   }
  }
  ?>
\ No newline at end of file

Index: class.EditableRS.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.EditableRS.php,v
retrieving revision 1.9
retrieving revision 1.10
diff -C2 -d -r1.9 -r1.10
*** class.EditableRS.php	13 Jul 2004 13:18:08 -0000	1.9
--- class.EditableRS.php	22 Jul 2004 16:25:38 -0000	1.10
***************
*** 1,21 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */

--- 1,22 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

***************
*** 31,39 ****
  {
    function EditableRS($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!     {
!       $this->StaticRS($id, $query, $conn);
!       $this->type = "EditableRS";
!       $this->opened = ($query==UNDEFINED ? true : false);
!     }

    /** 
--- 32,40 ----
  {
    function EditableRS($id =UNDEFINED, $query =UNDEFINED, $conn =UNDEFINED)
!   {
!     $this->StaticRS($id, $query, $conn);
!     $this->type = "EditableRS";
!     $this->opened = ($query==UNDEFINED ? true : false);
!   }

    /** 
***************
*** 43,87 ****
     */
    function apply($fun_name)
!     {
!       for ($i=0; $i < $this->count; $i++)
!         {
!           $fun_name($this->contents[$i]);
!         }
!     }

    /** Sets a new value to the given field (in the current record). */
    function setFld($fld_name, $fld_value)
!     {
!       if ($this->EOF())
!         {
!           $msg = "EditableRS::setFld(): pointer is at EOF.\n";
!           print WebApp::error_msg($msg);
!           return;
!         }
!       if ($this->BOF())
!         {
!           $msg = "EditableRS::setFld(): pointer is at BOF.\n";
!           print WebApp::error_msg($msg);
!           return;
!         }

!       $rec = &$this->contents[$this->pos];
!       if (!isset($rec[$fld_name]))
!         {
!           $msg = "EditableRS::setFld(): field '$fld_name' does not exist.\n";
!           print WebApp::error_msg($msg);
!           return;         
!         }
!       $rec[$fld_name] = $fld_value;
!     }

    /** Changes some fields of the current recordset. */
    function setFlds($arr_flds)
!     {
!       while (list($fld_name,$fld_value) = each($arr_flds))
!         {
!           $this->setFld($fld_name,$fld_value);
!         }
!     }

    /**
--- 44,88 ----
     */
    function apply($fun_name)
!   {
!     for ($i=0; $i < $this->count; $i++)
!       {
!         $fun_name($this->contents[$i]);
!       }
!   }

    /** Sets a new value to the given field (in the current record). */
    function setFld($fld_name, $fld_value)
!   {
!     if ($this->EOF())
!       {
!         $msg = "EditableRS::setFld(): pointer is at EOF.\n";
!         print WebApp::error_msg($msg);
!         return;
!       }
!     if ($this->BOF())
!       {
!         $msg = "EditableRS::setFld(): pointer is at BOF.\n";
!         print WebApp::error_msg($msg);
!         return;
!       }

!     $rec = &$this->contents[$this->pos];
!     if (!isset($rec[$fld_name]))
!       {
!         $msg = "EditableRS::setFld(): field '$fld_name' does not exist.\n";
!         print WebApp::error_msg($msg);
!         return;         
!       }
!     $rec[$fld_name] = $fld_value;
!   }

    /** Changes some fields of the current recordset. */
    function setFlds($arr_flds)
!   {
!     while (list($fld_name,$fld_value) = each($arr_flds))
!       {
!         $this->setFld($fld_name,$fld_value);
!       }
!   }

    /**
***************
*** 90,125 ****
     */
    function addRec($rec)
!     {
!       if ($this->count==0) //recordset empty
!         {
!           $this->count++;
!           $this->contents[0] = $rec;
!           $this->pos = 0;
!           return;
!         }

!       //for a non-empty recordset
!       for ($i=$this->count; $i > ($this->pos+1); $i--)
!         {
!           $this->contents[$i] = $this->contents[$i-1];
!         }
!       if (!$this->BOF())
!         {
!           $this->contents[$i] = $this->contents[$i-1];
!         }
!       $this->count++;
!       $this->pos++;
!       if ($this->EOF())  $this->pos--;
!       $this->setFlds($rec);
!     }

    function addRecs($arr_recs)
!     {
!       for ($i=0; $i < sizeof($arr_recs); $i++)
!         {
!           $rec = $arr_recs[$i];
!           $this->addRec($rec);
!         }
!     }

    /**
--- 91,126 ----
     */
    function addRec($rec)
!   {
!     if ($this->count==0) //recordset empty
!       {
!         $this->count++;
!         $this->contents[0] = $rec;
!         $this->pos = 0;
!         return;
!       }

!     //for a non-empty recordset
!     for ($i=$this->count; $i > ($this->pos+1); $i--)
!       {
!         $this->contents[$i] = $this->contents[$i-1];
!       }
!     if (!$this->BOF())
!       {
!         $this->contents[$i] = $this->contents[$i-1];
!       }
!     $this->count++;
!     $this->pos++;
!     if ($this->EOF())  $this->pos--;
!     $this->setFlds($rec);
!   }

    function addRecs($arr_recs)
!   {
!     for ($i=0; $i < sizeof($arr_recs); $i++)
!       {
!         $rec = $arr_recs[$i];
!         $this->addRec($rec);
!       }
!   }

    /**
***************
*** 128,182 ****
     */
    function insRec($rec)
!     {
!       if ($this->count==0)  //recordset empty
!         {
!           $this->count++;
!           $this->contents[0] = $rec;
!           $this->pos = 0;
!           return;
!         }

!       //for a non-empty recordset
!       for ($i=$this->count; $i > ($this->pos + 1); $i--)
!         {
!           $this->contents[$i] = $this->contents[$i-1];
!         }
!       if (!$this->BOF())
!         {
!           $this->contents[$i] = $this->contents[$i-1];
!         }
!       $this->count++;
!       if ($this->BOF())  $this->pos++;
!       $this->setFlds($rec);
!     }

    function insRecs($arr_recs)
!     {
!       for ($i=0; $i < sizeof($arr_recs); $i++)
!         {
!           $rec = $arr_recs[$i];
!           $this->insRec($rec);
!         }
!     }

    /** Append the content of the given $rs to $this RS. */
    function append($rs)
!     {
!       $pos = $this->pos;
!       $this->MoveLast();
!       $rs->MoveFirst();
!       while (!$rs->EOF())
!         {
!           $rec = $rs->Fields(); 
!           $this->addRec($rec);
!           $rs->MoveNext();
!         }
!       $this->pos = $pos;
!     }

    function rmRec()
!     {
!       $this->rmRecs(1);
!     }

    /**
--- 129,183 ----
     */
    function insRec($rec)
!   {
!     if ($this->count==0)  //recordset empty
!       {
!         $this->count++;
!         $this->contents[0] = $rec;
!         $this->pos = 0;
!         return;
!       }

!     //for a non-empty recordset
!     for ($i=$this->count; $i > ($this->pos + 1); $i--)
!       {
!         $this->contents[$i] = $this->contents[$i-1];
!       }
!     if (!$this->BOF())
!       {
!         $this->contents[$i] = $this->contents[$i-1];
!       }
!     $this->count++;
!     if ($this->BOF())  $this->pos++;
!     $this->setFlds($rec);
!   }

    function insRecs($arr_recs)
!   {
!     for ($i=0; $i < sizeof($arr_recs); $i++)
!       {
!         $rec = $arr_recs[$i];
!         $this->insRec($rec);
!       }
!   }

    /** Append the content of the given $rs to $this RS. */
    function append($rs)
!   {
!     $pos = $this->pos;
!     $this->MoveLast();
!     $rs->MoveFirst();
!     while (!$rs->EOF())
!       {
!         $rec = $rs->Fields(); 
!         $this->addRec($rec);
!         $rs->MoveNext();
!       }
!     $this->pos = $pos;
!   }

    function rmRec()
!   {
!     $this->rmRecs(1);
!   }

    /**
***************
*** 187,222 ****
     */
    function rmRecs($nr =UNDEFINED)
!     {
!       if ( ($nr===UNDEFINED) or 
!            ($this->pos + $nr > $this->count) )
!         {
!           //set $nr to the number of all remaining
!           //recs up to the EOF (including the current rec)
!           $nr = $this->count - $this->pos;
!         }

!       //get the number of the remaining elements
!       //from the current rec up to the EOF
!       $rem = $this->count - $this->pos - $nr;

!       //move up all the recs that will remain
!       for ($i=0; $i < $rem; $i++)
!         {
!           $i1 = $this->pos + $i;        //new position
!           $i2 = $this->pos + $i + $nr;  //old position
!           if ($i1 >= 0) //at BOF, $this->pos is -1
!             {
!               $this->contents[$i1] = $this->contents[$i2];
!             }
!         }

!       //delete the last recs
!       for ($i=$this->pos+$rem; $i < $this->count; $i++)
!         {
!           unset($this->contents[$i]);
!         } 
!       //update the count of the recs
!       $this->count -= $nr;
!     }

    /**
--- 188,223 ----
     */
    function rmRecs($nr =UNDEFINED)
!   {
!     if ( ($nr===UNDEFINED) or 
!          ($this->pos + $nr > $this->count) )
!       {
!         //set $nr to the number of all remaining
!         //recs up to the EOF (including the current rec)
!         $nr = $this->count - $this->pos;
!       }

!     //get the number of the remaining elements
!     //from the current rec up to the EOF
!     $rem = $this->count - $this->pos - $nr;

!     //move up all the recs that will remain
!     for ($i=0; $i < $rem; $i++)
!       {
!         $i1 = $this->pos + $i;        //new position
!         $i2 = $this->pos + $i + $nr;  //old position
!         if ($i1 >= 0) //at BOF, $this->pos is -1
!           {
!             $this->contents[$i1] = $this->contents[$i2];
!           }
!       }

!     //delete the last recs
!     for ($i=$this->pos+$rem; $i < $this->count; $i++)
!       {
!         unset($this->contents[$i]);
!       } 
!     //update the count of the recs
!     $this->count -= $nr;
!   }

    /**
***************
*** 225,236 ****
     */
    function addCol($fld_name, $default_value =UNDEFINED)
!     {
!       if (isset($this->contents[0][$fld_name]))  return;

!       for ($i=0; $i < $this->count; $i++)
!         {
!           $this->contents[$i][$fld_name] = $default_value;
!         }
!     }

    /**
--- 226,237 ----
     */
    function addCol($fld_name, $default_value =UNDEFINED)
!   {
!     if (isset($this->contents[0][$fld_name]))  return;

!     for ($i=0; $i < $this->count; $i++)
!       {
!         $this->contents[$i][$fld_name] = $default_value;
!       }
!   }

    /**
***************
*** 238,256 ****
     */
    function renameCol($fld_name, $new_fld_name)
!     {
!       if (isset($this->contents[0][$new_fld_name]))
!         {
!           $msg = "EditableRS::renameCol(): there is already"
!             . " a field named '$new_fld_name'.\n";
!           print WebApp::error_msg($msg);
!           return;         
!         }

!       for ($i=0; $i < $this->count; $i++)
!         {
!           $this->contents[$i][$new_fld_name] = $this->contents[$i][$fld_name];
!           unset($this->contents[$i][$fld_name]);
!         }
!     }
  }
  ?>
\ No newline at end of file
--- 239,257 ----
     */
    function renameCol($fld_name, $new_fld_name)
!   {
!     if (isset($this->contents[0][$new_fld_name]))
!       {
!         $msg = "EditableRS::renameCol(): there is already"
!           . " a field named '$new_fld_name'.\n";
!         print WebApp::error_msg($msg);
!         return;         
!       }

!     for ($i=0; $i < $this->count; $i++)
!       {
!         $this->contents[$i][$new_fld_name] = $this->contents[$i][$fld_name];
!         unset($this->contents[$i][$fld_name]);
!       }
!   }
  }
  ?>
\ No newline at end of file

Index: class.Connection.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/database/class.Connection.php,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** class.Connection.php	25 Aug 2003 13:18:32 -0000	1.7
--- class.Connection.php	22 Jul 2004 16:25:38 -0000	1.8
***************
*** 1,30 ****
  <?php
  /*
! Copyright 2001,2002,2003 Dashamir Hoxha, das...@us...

! This file is part of phpWebApp.

! phpWebApp is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 2 of the License, or
! (at your option) any later version.

! phpWebApp is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
! GNU General Public License for more details.

! You should have received a copy of the GNU General Public License
! along with phpWebApp; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
  */
- 
- /**
-  * This class is used for opening a connection with a database
-  * and for executing a query. This is like an interface, which
-  * is implemented by DB specific classes.
-  * 
-  * @package database
-  */
  class Connection
  {
--- 1,23 ----
  <?php
  /*
! This file is part of phpWebApp,  which is a framework for building web
! application based on relational databases.

! Copyright 2001,2002,2003,2004 Dashamir Hoxha, das...@us...

! phpWebApp is free  software; you can redistribute it  and/or modify it
! under the terms of the GNU  General Public License as published by the
! Free Software Foundation; either version 2 of the License, or (at your
! option) any later version.

! phpWebApp  is distributed  in the  hope that  it will  be  useful, but
! WITHOUT   ANY  WARRANTY;   without  even   the  implied   warranty  of
! MERCHANTABILITY  or FITNESS  FOR A  PARTICULAR PURPOSE.   See  the GNU
! General Public License for more details.

! You  should have received  a copy  of the  GNU General  Public License
! along with phpWebApp;  if not, write to the  Free Software Foundation,
! Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
  class Connection
  {
***************
*** 41,47 ****
    function Connection($host =DBHOS...

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