php_library/fboprime/parx.inc

<?php
//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/parx.inc,v 1.4 2006/11/05 18:06:55 dashley Exp $
//********************************************************************************
//parx.inc--FboPrime Parameter and Cookie Processing of Parameters Not Required
//          By Day View Scheduler
//
//Copyright (C) 2006  David T. Ashley
//
//This program 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.
//
//This program 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 this program; if not, write to the Free Software
//Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//********************************************************************************
//This file contains functions that carefully control GET/POST input parameters
//and cookies and bring them into the global variable space.
//
//The most conservative approach is to restrict such parameters to a language,
//i.e. to confine the form they may have.
//--------------------------------------------------------------------------------
require_once("par.inc");
//
//--------------------------------------------------------------------------------
//
//For more documentation, please see par.inc.
//
//--------------------------------------------------------------------------------
//Obtains the resourceidx parameter and assigns it to the variable
//$PAR_resourceidx if it exists.  If it does not exist, the value of FALSE
//is assigned.
//
function PAR_get_resourceidx()
   {
   global $PAR_resourceidx;

   if ((! isset($_GET["resourceidx"])) && (! isset($_POST["resourceidx"])))
      {
      $PAR_resourceidx = FALSE;
      return;
      }
   else if (isset($_POST["resourceidx"])) //Post gets precedence--arbitrary choice.
      {
      $starting_point = $_POST["resourceidx"];
      }
   else if (isset($_GET["resourceidx"]))
      {
      $starting_point = $_GET["resourceidx"];
      }

   //Trim all disallowed characters.
   $starting_point = STRFUNC_force_into_subset($starting_point, "0123456789");

   //Strip off any leading zeros.
   while ((strlen($starting_point) > 1) && (SubStr($starting_point, 0, 1) == "0"))
      $starting_point = SubStr($starting_point, 1);

   //Convert/cast it to an integer if possible, else signal failure with
   //FALSE.
   if (is_numeric($starting_point))
      $starting_point = (int)$starting_point;
   else
      $starting_point = FALSE;

   //Assign final value.
   $PAR_resourceidx = $starting_point;
   }
//
//--------------------------------------------------------------------------------
//Obtains the useridx parameter and assigns it to the variable
//$PAR_useridx if it exists.  If it does not exist, the value of FALSE
//is assigned.
//
function PAR_get_useridx()
   {
   global $PAR_useridx;

   if ((! isset($_GET["useridx"])) && (! isset($_POST["useridx"])))
      {
      $PAR_useridx = FALSE;
      return;
      }
   else if (isset($_POST["useridx"])) //Post gets precedence--arbitrary choice.
      {
      $starting_point = $_POST["useridx"];
      }
   else if (isset($_GET["useridx"]))
      {
      $starting_point = $_GET["useridx"];
      }

   //Trim all disallowed characters.
   $starting_point = STRFUNC_force_into_subset($starting_point, "0123456789");

   //Strip off any leading zeros.
   while ((strlen($starting_point) > 1) && (SubStr($starting_point, 0, 1) == "0"))
      $starting_point = SubStr($starting_point, 1);

   //Convert/cast it to an integer if possible, else signal failure with
   //FALSE.
   if (is_numeric($starting_point))
      $starting_point = (int)$starting_point;
   else
      $starting_point = FALSE;

   //Assign final value.
   $PAR_useridx = $starting_point;
   }
//
//--------------------------------------------------------------------------------
//Determines whether the commitbuttonpressed parameter is present and assigns
//the variable $PAR_commitbuttonpressed FALSE if it does not exist or TRUE if it
//does not exist.
//
function PAR_get_commitbuttonpressed()
   {
   global $PAR_commitbuttonpressed;

   if (isset($_GET["commitbuttonpressed"]) || isset($_POST["commitbuttonpressed"]))
      {
      $PAR_commitbuttonpressed = TRUE;
      }
   else
      {
      $PAR_commitbuttonpressed = FALSE;
      }
   }
//
//--------------------------------------------------------------------------------
//Determines whether the addbuttonpressed parameter is present and assigns
//the variable $PAR_addbuttonpressed FALSE if it does not exist or TRUE if it
//does not exist.
//
function PAR_get_addbuttonpressed()
   {
   global $PAR_addbuttonpressed;

   if (isset($_GET["addbuttonpressed"]) || isset($_POST["addbuttonpressed"]))
      {
      $PAR_addbuttonpressed = TRUE;
      }
   else
      {
      $PAR_addbuttonpressed = FALSE;
      }
   }
//
//--------------------------------------------------------------------------------
//End of $RCSfile: parx.inc,v $.
//--------------------------------------------------------------------------------
?>
1	<?php
2	//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/parx.inc,v 1.4 2006/11/05 18:06:55 dashley Exp $
3	//********************************************************************************
4	//parx.inc--FboPrime Parameter and Cookie Processing of Parameters Not Required
5	// By Day View Scheduler
6	//
7	//Copyright (C) 2006 David T. Ashley
8	//
9	//This program is free software; you can redistribute it and/or
10	//modify it under the terms of the GNU General Public License
11	//as published by the Free Software Foundation; either version 2
12	//of the License, or (at your option) any later version.
13	//
14	//This program is distributed in the hope that it will be useful,
15	//but WITHOUT ANY WARRANTY; without even the implied warranty of
16	//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17	//GNU General Public License for more details.
18	//
19	//You should have received a copy of the GNU General Public License
20	//along with this program; if not, write to the Free Software
21	//Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22	//********************************************************************************
23	//This file contains functions that carefully control GET/POST input parameters
24	//and cookies and bring them into the global variable space.
25	//
26	//The most conservative approach is to restrict such parameters to a language,
27	//i.e. to confine the form they may have.
28	//--------------------------------------------------------------------------------
29	require_once("par.inc");
30	//
31	//--------------------------------------------------------------------------------
32	//
33	//For more documentation, please see par.inc.
34	//
35	//--------------------------------------------------------------------------------
36	//Obtains the resourceidx parameter and assigns it to the variable
37	//$PAR_resourceidx if it exists. If it does not exist, the value of FALSE
38	//is assigned.
39	//
40	function PAR_get_resourceidx()
41	{
42	global $PAR_resourceidx;
43
44	if ((! isset($_GET["resourceidx"])) && (! isset($_POST["resourceidx"])))
45	{
46	$PAR_resourceidx = FALSE;
47	return;
48	}
49	else if (isset($_POST["resourceidx"])) //Post gets precedence--arbitrary choice.
50	{
51	$starting_point = $_POST["resourceidx"];
52	}
53	else if (isset($_GET["resourceidx"]))
54	{
55	$starting_point = $_GET["resourceidx"];
56	}
57
58	//Trim all disallowed characters.
59	$starting_point = STRFUNC_force_into_subset($starting_point, "0123456789");
60
61	//Strip off any leading zeros.
62	while ((strlen($starting_point) > 1) && (SubStr($starting_point, 0, 1) == "0"))
63	$starting_point = SubStr($starting_point, 1);
64
65	//Convert/cast it to an integer if possible, else signal failure with
66	//FALSE.
67	if (is_numeric($starting_point))
68	$starting_point = (int)$starting_point;
69	else
70	$starting_point = FALSE;
71
72	//Assign final value.
73	$PAR_resourceidx = $starting_point;
74	}
75	//
76	//--------------------------------------------------------------------------------
77	//Obtains the useridx parameter and assigns it to the variable
78	//$PAR_useridx if it exists. If it does not exist, the value of FALSE
79	//is assigned.
80	//
81	function PAR_get_useridx()
82	{
83	global $PAR_useridx;
84
85	if ((! isset($_GET["useridx"])) && (! isset($_POST["useridx"])))
86	{
87	$PAR_useridx = FALSE;
88	return;
89	}
90	else if (isset($_POST["useridx"])) //Post gets precedence--arbitrary choice.
91	{
92	$starting_point = $_POST["useridx"];
93	}
94	else if (isset($_GET["useridx"]))
95	{
96	$starting_point = $_GET["useridx"];
97	}
98
99	//Trim all disallowed characters.
100	$starting_point = STRFUNC_force_into_subset($starting_point, "0123456789");
101
102	//Strip off any leading zeros.
103	while ((strlen($starting_point) > 1) && (SubStr($starting_point, 0, 1) == "0"))
104	$starting_point = SubStr($starting_point, 1);
105
106	//Convert/cast it to an integer if possible, else signal failure with
107	//FALSE.
108	if (is_numeric($starting_point))
109	$starting_point = (int)$starting_point;
110	else
111	$starting_point = FALSE;
112
113	//Assign final value.
114	$PAR_useridx = $starting_point;
115	}
116	//
117	//--------------------------------------------------------------------------------
118	//Determines whether the commitbuttonpressed parameter is present and assigns
119	//the variable $PAR_commitbuttonpressed FALSE if it does not exist or TRUE if it
120	//does not exist.
121	//
122	function PAR_get_commitbuttonpressed()
123	{
124	global $PAR_commitbuttonpressed;
125
126	if (isset($_GET["commitbuttonpressed"]) \|\| isset($_POST["commitbuttonpressed"]))
127	{
128	$PAR_commitbuttonpressed = TRUE;
129	}
130	else
131	{
132	$PAR_commitbuttonpressed = FALSE;
133	}
134	}
135	//
136	//--------------------------------------------------------------------------------
137	//Determines whether the addbuttonpressed parameter is present and assigns
138	//the variable $PAR_addbuttonpressed FALSE if it does not exist or TRUE if it
139	//does not exist.
140	//
141	function PAR_get_addbuttonpressed()
142	{
143	global $PAR_addbuttonpressed;
144
145	if (isset($_GET["addbuttonpressed"]) \|\| isset($_POST["addbuttonpressed"]))
146	{
147	$PAR_addbuttonpressed = TRUE;
148	}
149	else
150	{
151	$PAR_addbuttonpressed = FALSE;
152	}
153	}
154	//
155	//--------------------------------------------------------------------------------
156	//End of $RCSfile: parx.inc,v $.
157	//--------------------------------------------------------------------------------
158	?>