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background_information.php
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background_information.php
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<?php
/** @file
* @brief student demographics
* @copyright 2014 Chelsea School
* @copyright 2005 Grasslands Regional Division #6
* @copyright 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* @authors Rik Goldman, Sabre Goldman, Jason Banks, Alex, James, Paul, Bryan, TJ, Jonathan, Micah, Stephen, Joseph, Sean
* @author M. Nielson
* @todo Filter input
*/
//the authorization level for this page!
$MINIMUM_AUTHORIZATION_LEVEL = 100; //everybody
/* INPUTS: $_GET['student_id']
*
*/
/**
* Path for IPP required files.
*/
$system_message = "";
define('IPP_PATH','./');
/* eGPS required files. */
require_once(IPP_PATH . 'etc/init.php');
require_once(IPP_PATH . 'include/db.php');
require_once(IPP_PATH . 'include/auth.php');
require_once(IPP_PATH . 'include/log.php');
require_once(IPP_PATH . 'include/user_functions.php');
require_once(IPP_PATH . 'include/navbar.php');
require_once(IPP_PATH . 'include/supporting_functions.php');
header('Pragma: no-cache'); //don't cache this page!
if(isset($_POST['LOGIN_NAME']) && isset( $_POST['PASSWORD'] )) {
if(!validate( $_POST['LOGIN_NAME'] , $_POST['PASSWORD'] )) {
$system_message = $system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
require(IPP_PATH . 'index.php');
exit();
}
} else {
if(!validate()) {
$system_message = $system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
require(IPP_PATH . 'index.php');
exit();
}
}
//************* SESSION active past here **************************
$student_id="";
if(isset($_GET['student_id'])) $student_id= $_GET['student_id'];
if(isset($_POST['student_id'])) $student_id = $_POST['student_id'];
if($student_id=="") {
//we shouldn't be here without a student id.
echo "You've entered this page without supplying a valid student id. Fatal, quitting";
exit();
}
//check permission levels
$permission_level = getPermissionLevel($_SESSION['egps_username']);
if( $permission_level > $MINIMUM_AUTHORIZATION_LEVEL || $permission_level == NULL) {
$system_message = $system_message . "You do not have permission to view this page (IP: " . $_SERVER['REMOTE_ADDR'] . ")";
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
require(IPP_PATH . 'security_error.php');
exit();
}
$our_permission = getStudentPermission($student_id);
if($our_permission == "WRITE" || $our_permission == "ASSIGN" || $our_permission == "ALL") {
//we have write permission.
$have_write_permission = true;
} else {
$have_write_permission = false;
}
//************** validated past here SESSION ACTIVE WRITE PERMISSION CONFIRMED****************
$student_query = "SELECT * FROM student WHERE student_id = " . mysql_real_escape_string($student_id);
$student_result = mysql_query($student_query);
if(!$student_result) {
$error_message = $error_message . "Database query failed (" . __FILE__ . ":" . __LINE__ . "): " . mysql_error() . "<BR>Query: '$student_query'<BR>";
$system_message=$system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
} else {$student_row= mysql_fetch_array($student_result);}
//check if we are adding...
if(isset($_POST['add_background_information']) && $have_write_permission) {
//minimal testing of input...
if($_POST['type'] == "") $system_message = $system_message . "You must choose a type<BR>";
else {
$add_query = "INSERT INTO background_info (student_id, type,description) VALUES (" . mysql_real_escape_string($student_id) . ",'" . mysql_real_escape_string($_POST['type']) . "','" . mysql_real_escape_string($_POST['description']) . "')";
$add_result = mysql_query($add_query);
if(!$add_result) {
$error_message = $error_message . "Database query failed (" . __FILE__ . ":" . __LINE__ . "): " . mysql_error() . "<BR>Query: '$add_query'<BR>";
$system_message=$system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
} else {
//reset the variables...
unset($_POST['type']);
unset($_POST['description']);
}
}
//$system_message = $system_message . $add_query . "<BR>";
}
//check if we are deleting some entries...
if(isset($_GET['delete_x']) && $permission_level <= $IPP_MIN_DELETE_BACKGROUND_INFORMATION_PERMISSION && $have_write_permission ) {
$delete_query = "DELETE FROM background_info WHERE student_id=$student_id AND ";
foreach($_GET as $key => $value) {
if(preg_match('/^(\d)*$/',$key))
$delete_query = $delete_query . "uid=" . $key . " or ";
}
//strip trailing 'or' and whitespace
$delete_query = substr($delete_query, 0, -4);
//$system_message = $system_message . $delete_query . "<BR>";
$delete_result = mysql_query($delete_query);
if(!$delete_result) {
$error_message = "Database query failed (" . __FILE__ . ":" . __LINE__ . "): " . mysql_error() . "<BR>Query: '$delete_query'<BR>";
$system_message= $system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
}
}
//get the strengths/needs for this student...
$background_query="SELECT * FROM background_info WHERE student_id=$student_id ORDER BY type ASC";
$background_result = mysql_query($background_query);
if(!$background_result) {
$error_message = "Database query failed (" . __FILE__ . ":" . __LINE__ . "): " . mysql_error() . "<BR>Query: '$background_query'<BR>";
$system_message= $system_message . $error_message;
IPP_LOG($system_message,$_SESSION['egps_username'],'ERROR');
}
//get enum fields for area...
function mysql_enum_values($tableName,$fieldName)
{
$result = mysql_query("DESCRIBE $tableName");
//then loop:
while($row = mysql_fetch_array($result))
{
//# row is mysql type, in format "int(11) unsigned zerofill"
//# or "enum('cheese','salmon')" etc.
ereg('^([^ (]+)(\((.+)\))?([ ](.+))?$',$row['Type'],$fieldTypeSplit);
//# split type up into array
$ret_fieldName = $row['Field'];
$fieldType = $fieldTypeSplit[1];// eg 'int' for integer.
$fieldFlags = $fieldTypeSplit[5]; // eg 'binary' or 'unsigned zerofill'.
$fieldLen = $fieldTypeSplit[3]; // eg 11, or 'cheese','salmon' for enum.
if (($fieldType=='enum' || $fieldType=='set') && ($ret_fieldName==$fieldName) )
{
$fieldOptions = split("','",substr($fieldLen,1,-1));
return $fieldOptions;
}
}
//if the funciton makes it this far, then it either
//did not find an enum/set field type, or it
//failed to find the the fieldname, so exit FALSE!
return FALSE;
}
$enum_options_type = mysql_enum_values("background_info","type");
?>
<!DOCTYPE HTML>
<HTML lang=en>
<HEAD>
<META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=UTF-8">
<TITLE><?php echo $page_title; ?></TITLE>
<style type="text/css" media="screen">
<!--
@import "<?php echo IPP_PATH;?>layout/greenborders.css";
-->
</style>
<SCRIPT LANGUAGE="JavaScript">
function confirmChecked() {
var szGetVars = "strengthneedslist=";
var szConfirmMessage = "Are you sure you want to modify/delete the following:\n";
var count = 0;
form=document.strengthneedslist;
for(var x=0; x<form.elements.length; x++) {
if(form.elements[x].type=="checkbox") {
if(form.elements[x].checked) {
szGetVars = szGetVars + form.elements[x].name + "|";
szConfirmMessage = szConfirmMessage + "ID #" + form.elements[x].name + ",";
count++;
}
}
}
if(!count) { alert("Nothing Selected"); return false; }
if(confirm(szConfirmMessage))
return true;
else
return false;
}
function noPermission() {
alert("You don't have the permission level necessary"); return false;
}
</SCRIPT>
</HEAD>
<BODY>
<table class="shadow" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td class="shadow-topLeft"></td>
<td class="shadow-top"></td>
<td class="shadow-topRight"></td>
</tr>
<tr>
<td class="shadow-left"></td>
<td class="shadow-center" valign="top">
<table class="frame" width=620px align=center border="0">
<tr align="Center">
<td><center><img src="<?php echo $page_logo_path; ?>"></center></td>
</tr>
<tr><td>
<center><?php navbar("student_view.php?student_id=$student_id"); ?></center>
</td></tr>
<tr>
<td valign="top">
<div id="main">
<?php if ($system_message) { echo "<center><table width=\"80%\"><tr><td><p class=\"message\">" . $system_message . "</p></td></tr></table></center>";} ?>
<center><table><tr><td><center><p class="header">-Background Information (<?php echo $student_row['first_name'] . " " . $student_row['last_name']; ?>)-</p></center></td></tr></table></center>
<BR>
<!-- BEGIN add info -->
<center>
<form name="add_background_area" enctype="multipart/form-data" action="<?php echo IPP_PATH . "background_information.php"; ?>" method="post" <?php if(!$have_write_permission) echo "onSubmit=\"return noPermission();\"" ?>>
<table border="0" cellspacing="0" cellpadding ="0" width="80%">
<tr>
<td colspan="3">
<p class="info_text">Edit and click 'Add'.</p>
<input type="hidden" name="add_background_information" value="1">
<input type="hidden" name="student_id" value="<?php echo $student_id; ?>">
</td>
</tr>
<tr>
<td valign="bottom" bgcolor="#E0E2F2" class="row_default">Type:</td>
<td bgcolor="#E0E2F2" class="row_default">
<select name="type" tabindex="1">
<option value="">-Choose-</option>
<?php foreach($enum_options_type as $i => $value) {
echo "<option value=\"$value\"";
if(isset($_POST['type']) && $value == $_POST['type']) echo " selected";
echo ">$value</option>";
}
?>
</select>
</td>
<td valign="center" align="center" bgcolor="#E0E2F2" rowspan="2" class="row_default"><input type="submit" tabindex="3" name="add" value="add"></td>
</tr>
<tr>
<td valign="center" bgcolor="#E0E2F2" class="row_default">Description:</td><td bgcolor="#E0E2F2" class="row_default"><textarea spellcheck="true" name="description" tabindex="2" cols="30" rows="5" wrap="soft"><?php if(isset($_POST['description'])) echo $_POST['description']; ?></textarea></td>
</tr>
</table>
</form>
</center>
<!-- END add info -->
<!-- BEGIN info table -->
<form spellcheck="true" name="infolist" onSubmit="return confirmChecked();" enctype="multipart/form-data" action="<?php echo IPP_PATH . "background_information.php"; ?>" method="get">
<input type="hidden" name="student_id" value="<?php echo $student_id ?>">
<center><table width="80%" border="0" cellpadding="0" cellspacing="1">
<tr><td colspan="6">Background Information:</td></tr>
<?php
$bgcolor = "#DFDFDF";
//print the header row...
echo "<tr><td bgcolor=\"#E0E2F2\"> </td><td bgcolor=\"#E0E2F2\">UID</td><td align=\"center\" bgcolor=\"#E0E2F2\">Type</td><td align=\"center\" bgcolor=\"#E0E2F2\">Description (click to edit)</td></tr>\n";
while ($background_info_row=mysql_fetch_array($background_result)) { //current...
echo "<tr>\n";
echo "<td bgcolor=\"#E0E2F2\"><input type=\"checkbox\" name=\"" . $background_info_row['uid'] . "\"></td>";
echo "<td bgcolor=\"$bgcolor\" class=\"row_default\">" . $background_info_row['uid'] . "</td>";
echo "<td bgcolor=\"$bgcolor\" class=\"row_default\"><a href=\"" . IPP_PATH . "edit_background_information.php?uid=" . $background_info_row['uid'] . "\" class=\"editable_text\">" . $background_info_row['type'] ."</a></td>\n";
echo "<td bgcolor=\"$bgcolor\" class=\"row_default\"><a href=\"" . IPP_PATH . "edit_background_information.php?uid=" . $background_info_row['uid'] . "\" class=\"editable_text\">" . clean_in_and_out($background_info_row['description']) . "</a></td>\n";
echo "</tr>\n";
if($bgcolor=="#DFDFDF") $bgcolor="#CCCCCC";
else $bgcolor="#DFDFDF";
}
?>
<tr>
<td colspan="5" align="left">
<table>
<tr>
<td nowrap>
<img src="<?php echo IPP_PATH . "images/table_arrow.png"; ?>"> With Selected:
</td>
<td>
<?php
//if we have permissions also allow delete and set all.
if($permission_level <= $IPP_MIN_DELETE_BACKGROUND_INFORMATION_PERMISSION && $have_write_permission) {
echo "<INPUT NAME=\"delete\" TYPE=\"image\" SRC=\"" . IPP_PATH . "images/smallbutton.php?title=Delete\" border=\"0\" value=\"1\">";
}
?>
</td>
</tr>
</table>
</td>
</tr>
</table></center>
</form>
<!-- end info table -->
</div>
</td>
</tr>
</table></center>
</td>
<td class="shadow-right"></td>
</tr>
<tr>
<td class="shadow-left"> </td>
<td class="shadow-center">
<?php navbar("student_view.php?student_id=$student_id"); ?>
</td>
<td class="shadow-right"> </td>
</tr>
<tr>
<td class="shadow-bottomLeft"></td>
<td class="shadow-bottom"></td>
<td class="shadow-bottomRight"></td>
</tr>
</table>
<center></center>
</BODY>
</HTML>