<?

/*
 * This file is part of the Science-ation project
 * Science-ation Website: https://science-ation.ca
 *
 * This file was part of the 'Science Fair In A Box' project
 *
 *
 * Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2005 James Grant <james@lightbox.org>
 * Copyright (C) 2024 AlgoLibre Inc. <science-ation@algolibre.io>
 *
 * 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, version 2.
 *
 * 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
?>
<?
require ('../common.inc.php');
require_once ('../user.inc.php');
user_auth_required('committee', 'admin');

if (get_value_from_array($_POST, 'save') == 'edit' || get_value_from_array($_POST, 'save') == 'add') {
	if (get_value_from_array($_POST, 'save') == 'add') {
		$q = $pdo->prepare("INSERT INTO schools (year) VALUES ('" . $config['FAIRYEAR'] . "')");
		$q->execute();
		$id = $pdo->lastInsertId();
	} else
		$id = intval(get_value_from_array($_POST, 'id'));

	$atrisk = get_value_from_array($_POST, 'atrisk') == 'yes' ? 'yes' : 'no';

	/*
	 * "sciencehead='".mysql_escape_string(stripslashes($_POST['sciencehead']))."', ".
	 * "scienceheadphone='".mysql_escape_string(stripslashes($_POST['scienceheadphone']))."', ".
	 * "scienceheademail='".mysql_escape_string(stripslashes($_POST['scienceheademail']))."', ".
	 * "principal='".mysql_escape_string(stripslashes($_POST['principal']))."', ".
	 */

	/* Get the uids for principal/science head */
	$q = $pdo->prepare("SELECT principal_uid,sciencehead_uid FROM schools WHERE id='$id'");
	$q->execute();
	$i = $q->fetch(PDO::FETCH_ASSOC);

	$principal_update = '';
	$sciencehead_update = '';

	// list($first, $last)
	$split = explode(' ', get_value_from_array($_POST, 'principal') ?? '', 2);

	if (count($split) === 2) {
		list($first, $last) = $split;
	} else {
		$first = $split[0];
		$last = '';
	}

	/*
	 * Load existing entry if it exists, else make an entry if
	 * there is data, else, do nothing
	 */
	if (get_value_from_array($i, 'principal_uid') > 0)
		$pl = user_load_by_uid($i['principal_uid']);
	else if ($first != '' && $last != '') {
		$pl = user_create('principal', "*$first$last" . generatePassword());
		$principal_update = "principal_uid='{$pl['uid']}',";
	} else
		$pl = false;

	$em = get_value_from_array($_POST, 'principalemail');

	/*
	 * If we loaded or created an entry, either
	 * update and save, or purge it
	 */
	if (is_array($pl)) {
		if ($first == '' && $last == '') {
			user_purge($pl, 'principal');
			$principal_update = 'principal_uid=NULL,';
		} else {
			$pl['firstname'] = $first;
			$pl['lastname'] = $last;
			$pl['email'] = $em;
			user_save($pl);
		}
	}

	/* Get info about science head */
	// FIX ME
	$split = explode(' ', get_value_from_array($_POST, 'principal') ?? '', 2);

	if (count($split) === 2) {
		list($first, $last) = $split;
	} else {
		$first = $split[0];
		$last = '';
	}
	$em = get_value_from_array($_POST, 'scienceheademail');
	if ($em == '' && ($first != '' || $last != ''))
		$em = "*$first$last" . generatePassword();

	/*
	 * Load existing record, or create new if there's something
	 * to insert
	 */
	$sh = false;
	if ($i['sciencehead_uid'] > 0) {
		$sh = user_load_by_uid($i['sciencehead_uid']);

		/*
		 * It's possile for sh to be false now, happens when the user is
		 * deleted outside the school editor, this condition needs to be
		 * fixed.  If we let it go, the saving the teacher info will
		 * silently fail.  So let's just create a new teacher
		 */

		if (is_array($sh) && ($em != $sh['email'] || $em == '')) {
			/*
			 * If the emails don't match we have no way of knowing if we're creating a different
			 * user, or doing a correction, assume it's a different user
			 */
			user_purge($sh, 'teacher');
			$sh = false;
		}
	}

	/*
	 * If there was no teacher loaded, or if we just purged it, create a new one
	 * if there's an email address
	 */
	if ($sh == false && $em != '') {
		$sh = user_create('teacher', $em);
		$sciencehead_update = "sciencehead_uid='{$sh['uid']}',";
	}

	/* If we have a record update it */
	if (is_array($sh)) {
		$sh['firstname'] = $first;
		$sh['lastname'] = $last;
		$sh['phonework'] = $_POST['scienceheadphone'];
		$sh['email'] = $em;
		$sh['username'] = $em;
		user_save($sh);
	}
	
	$exec = 'UPDATE schools SET '
		. "school='" . get_value_from_array($_POST, 'school') . "', "
		. "schoollang='" . get_value_from_array($_POST, 'schoollang') . "', "
		. "designate='" . get_value_from_array($_POST, 'schooldesignate') . "', "
		. "schoollevel='" . get_value_from_array($_POST, 'schoollevel') . "', "
		. "school='" . get_value_from_array($_POST, 'school') . "', "
		. "board='" . get_value_from_array($_POST, 'board') . "', "
		. "district='" . get_value_from_array($_POST, 'district') . "', "
		. "address='" . get_value_from_array($_POST, 'address') . "', "
		. "city='" . get_value_from_array($_POST, 'city') . "', "
		. "province_code='" . get_value_from_array($_POST, 'province_code') . "', "
		. "postalcode='" . get_value_from_array($_POST, 'postalcode') . "', "
		. "schoolemail='" . get_value_from_array($_POST, 'schoolemail') . "', "
		. "phone='" . get_value_from_array($_POST, 'phone') . "', "
		. "fax='" . get_value_from_array($_POST, 'fax') . "', "
		. "registration_password='" . get_value_from_array($_POST, 'registration_password') . "', "
		. "projectlimit='" . get_value_from_array($_POST, 'projectlimit', 0) . "', "
		. "projectlimitper='" . get_value_from_array($_POST, 'projectlimitper', 'total') . "', "
		. "accesscode='" . get_value_from_array($_POST, 'accesscode') . "', "
		. $sciencehead_update . $principal_update
		. "atrisk='$atrisk' "
		. "WHERE id='$id'";
	$stmt = $pdo->prepare($exec);
	$stmt->execute();
	show_pdo_errors_if_any($pdo);

	if (get_value_from_array($_POST, 'save') == 'add')
		$notice = 'added';
	else
		$notice = 'saved';
}

if (get_value_from_array($_GET, 'action') == 'delete' && get_value_from_array($_GET, 'delete', '')) {
	$stmt = $pdo->prepare("DELETE FROM schools WHERE id='" . $_GET['delete'] . "'");
	$stmt->execute();
	$notice = 'deleted';
}

if (get_value_from_array($_GET, 'action') == 'clearaccesscodes') {
	$stmt = $pdo->prepare("UPDATE schools SET accesscode='' WHERE year='{$config['FAIRYEAR']}'");
	$stmt->execute();
	$notice = 'clearaccess';
}

if (get_value_from_array($_GET, 'action') == 'makeaccesscodes') {
	$q = $pdo->prepare("SELECT id FROM schools WHERE year='{$config['FAIRYEAR']}' AND (accesscode IS NULL OR accesscode='')");
	$q->execute();
	while ($r = $q->fetch(PDO::FETCH_OBJ)) {
		$ac = generatePassword(5);
		$stmt = $pdo->prepare("UPDATE schools SET accesscode='$ac' WHERE id='$r->id' AND year='{$config['FAIRYEAR']}'");
		$stmt->execute();
	}
	$notice = 'makeaccess';
}

if (get_value_from_array($_GET, 'action') == 'edit' || get_value_from_array($_GET, 'action') == 'add') {
	send_header(get_value_from_array($_GET, 'action') == 'edit' ? 'Edit School' : 'Add New School',
		array('Committee Main' => 'committee_main.php',
			'Administration' => 'admin/index.php',
			'School Management' => 'admin/schools.php'),
		'schools_management');
	if (get_value_from_array($_GET, 'action') == 'edit') {
		$buttontext = 'Save School';
		$q = $pdo->prepare("SELECT * FROM schools WHERE id='" . get_value_from_array($_GET, 'edit', '') . "'");
		$q->execute();
		$r = $q->fetch(PDO::FETCH_OBJ);
	} else if (get_value_from_array($_GET, 'action') == 'add') {
		$buttontext = 'Add School';
	}
	$buttontext = i18n($buttontext);

	echo "<form method=\"post\" action=\"schools.php\">\n";
	echo '<input type="hidden" name="save" value="' . get_value_from_array($_GET, 'action') . "\">\n";

	if (get_value_from_array($_GET, 'action') == 'edit')
		echo '<input type="hidden" name="id" value="' . get_value_from_array($_GET, 'edit', '') . "\">\n";

	echo "<table>\n";

	echo '<tr><td>' . i18n('School Name') . '</td><td><input type="text" name="school" value="' . htmlspecialchars(get_value_property_or_default($r, 'school', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('School Language') . '</td><td>';
	echo '<select name="schoollang">';
	echo '<option value="">' . i18n('Choose') . "</option>\n";
	
	foreach ($config['languages'] AS $k => $l) {
		echo "<option $sel value=\"$k\">" . i18n($l) . "</option>\n";
	}
	echo '</select>';

	echo "</td></tr>\n";
	echo '<tr><td>' . i18n('School Designation') . '</td><td>';
	$des = array('' => 'Choose', 'public' => 'Public',
		'independent' => 'Independent/Private',
		'home' => 'Home School');
	echo '<select name="schooldesignate">';
	foreach ($des as $k => $v) {
		$sel = ($r->designate == $k) ? 'selected="selected"' : '';
		echo "<option $sel value=\"$k\">" . i18n($v) . "</option>\n";
	}
	echo "</select></td></tr>\n";
	echo '<tr><td>' . i18n('School Level') . '</td><td><input type="text" name="schoollevel" value="' . htmlspecialchars(get_value_property_or_default($r, 'schoollevel', '')) . "\" size=\"32\" maxlength=\"32\" /></td></tr>\n";
	echo '<tr><td>' . i18n('School Board') . '</td><td><input type="text" name="board" value="' . htmlspecialchars(get_value_property_or_default($r, 'board', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('School District') . '</td><td><input type="text" name="district" value="' . htmlspecialchars(get_value_property_or_default($r, 'district', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Address') . '</td><td><input type="text" name="address" value="' . htmlspecialchars(get_value_property_or_default($r, 'address', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('City') . '</td><td><input type="text" name="city" value="' . htmlspecialchars(get_value_property_or_default($r, 'city', '')) . "\" size=\"32\" maxlength=\"32\" /></td></tr>\n";
	echo '<tr><td>' . i18n($config['provincestate']) . '</td><td>';
	emit_province_selector('province_code', get_value_property_or_default($r, 'province_code', ''));
	echo "</td></tr>\n";
	echo '<tr><td>' . i18n($config['postalzip']) . '</td><td><input type="text" name="postalcode" value="' . get_value_property_or_default($r, 'postalcode') . "\" size=\"8\" maxlength=\"7\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Phone') . '</td><td><input type="text" name="phone" value="' . htmlspecialchars(get_value_property_or_default($r, 'phone', '')) . "\" size=\"16\" maxlength=\"16\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Fax') . '</td><td><input type="text" name="fax" value="' . htmlspecialchars(get_value_property_or_default($r, 'fax', '')) . "\" size=\"16\" maxlength=\"16\" /></td></tr>\n";

	if (get_value_property_or_default($r, 'principal_uid') > 0)
		$pl = user_load_by_uid(get_value_property_or_default($r, 'principal_uid'));
	else
		$pl = array();
	/* Don't show autogenerated emails */

	$e = get_value_from_array($pl, 'email', 0) == '*' ? '' : get_value_from_array($pl, 'email');
	echo '<tr><td>' . i18n('Principal') . '</td><td><input type="text" name="principal" value="' . htmlspecialchars(get_value_from_array($pl, 'name', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Principal Email') . '</td><td><input type="text" name="principalemail" value="' . htmlspecialchars(get_value_or_default($e, '')) . "\" size=\"60\" maxlength=\"128\" /></td></tr>\n";

	echo '<tr><td>' . i18n('School Email') . '</td><td><input type="text" name="schoolemail" value="' . htmlspecialchars(get_value_property_or_default($r, 'schoolemail', '')) . "\" size=\"60\" maxlength=\"128\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Access Code') . '</td><td><input type="text" name="accesscode" value="' . htmlspecialchars(get_value_property_or_default($r, 'accesscode', '')) . "\" size=\"32\" maxlength=\"32\" /></td></tr>\n";
	echo '<tr><td colspan=2><br /><b>' . i18n('Science head/teacher or science fair contact at school') . '</b></td></tr>';
	if (get_value_property_or_default($r, 'sciencehead_uid', '') > 0)
		$sh = user_load_by_uid(get_value_property_or_default($r, 'sciencehead_uid', ''));
	else
		$sh = array();
	/* Don't show autogenerated emails */
	$e = get_value_from_2d_array($sh, 'email', 0, '') == '*' ? '' : get_value_from_2d_array($sh, 'email', '');
	echo '<tr><td>' . i18n('Email') . '</td><td><input type="text" name="scienceheademail" value="' . htmlspecialchars(get_value_or_default($e, '')) . "\" size=\"60\" maxlength=\"128\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Name') . '</td><td><input type="text" name="sciencehead" value="' . htmlspecialchars(get_value_from_array($sh, 'name', '')) . "\" size=\"60\" maxlength=\"64\" /></td></tr>\n";
	echo '<tr><td>' . i18n('Phone') . '</td><td><input type="text" name="scienceheadphone" value="' . htmlspecialchars(get_value_property_or_default($sh, 'phonework', '')) . "\" size=\"16\" maxlength=\"16\" /></td></tr>\n";

	if ($config['participant_registration_type'] == 'schoolpassword') {
		echo '<tr><td colspan=2><br /><b>' . i18n('Participant Registration Password') . '</b></td></tr>';
		echo '<tr><td>' . i18n('Password') . '</td><td><input type="text" name="registration_password" value="' . htmlspecialchars($r->registration_password) . "\" size=\"32\" maxlength=\"32\" /></td></tr>\n";
	}
	echo '<tr><td colspan=2><br /><b>' . i18n('Participant Registration Limits') . '</b></td></tr>';
	if ($config['participant_registration_type'] == 'invite') {
		echo '<tr><td colspan=2>' . i18n('Set to 0 to have no registration limit') . '</td></tr>';
		echo '<tr><td colspan=2>' . i18n('Maximum of') . '&nbsp;';
		echo '<input type="text" name="projectlimit" value="' . htmlspecialchars($r->projectlimit) . '" size="4" maxlength="4" />';
		echo '&nbsp;';
		echo i18n('projects');
		echo '&nbsp;';
		echo '<select name="projectlimitper">';
		if ($r->projectlimitper == 'total')
			$sel = 'selected="selected"';
		else
			$sel = '';
		echo "<option $sel value=\"total\">" . i18n('total') . "</option>\n";
		if ($r->projectlimitper == 'agecategory')
			$sel = 'selected="selected"';
		else
			$sel = '';
		echo "<option $sel value=\"agecategory\">" . i18n('per age category') . "</option>\n";
		echo '</select>';
		echo "</td></tr>\n";
	} else {
		echo '<tr><td colspan=2>' . i18n("Participant registration limits are currently disabled.  In order to use participant registration limits for schools, the participant registration type must be set to 'invite' in Configuration / Configuration Variables") . '</td></tr>';
	}
	echo '<tr><td colspan=2><br /><b>' . i18n('Demographic Information') . '</b></td></tr>';

	$ch = get_value_property_or_default($r, 'atrisk', '') == 'yes' ? 'checked="checked"' : '';
	echo "<tr><td align=\"right\"><input type=\"checkbox\" name=\"atrisk\" value=\"yes\" $ch /></td><td>" . i18n('Inner City or At-Risk school') . "</td></tr>\n";
	echo '<tr><td colspan="2">&nbsp;</td></tr>';
	echo "<tr><td colspan=\"2\" align=\"center\"><input type=\"submit\" value=\"$buttontext\" /></td></tr>\n";

	echo "</table>\n";
	echo "</form>\n";
} else {
	send_header('School Management',
		array('Committee Main' => 'committee_main.php',
			'Administration' => 'admin/index.php'),
		'schools_management');

	global $notice;
	switch ($notice) {
		case 'added':
			echo happy('School successfully added');
			break;
		case 'saved':
			echo happy('Successfully saved changes to school');
			break;
		case 'deleted':
			echo happy('School successfully deleted');
			break;
		case 'clearaccess':
			echo happy('Access Codes successfully cleared from all schools');
			break;
		case 'makeaccess':
			echo happy("Access Codes successfully set for schools that didn't have one");
			break;
	}

	echo '<br />';
	echo '<a href="schools.php?action=add">' . i18n('Add new school') . "</a>\n";
	echo '<br />';
	echo '<a href="schoolsimport.php?action=add">' . i18n('Import schools from CSV') . "</a>\n";
	echo '<br />';
	echo '<a href="schools.php?action=makeaccesscodes">' . i18n('Create Access Code for any school without one') . "</a>\n";
	echo '<br />';
	echo '<a onclick="return confirmClick(\'' . i18n('Are you sure you want to remove all access codes from all schools?') . '\')" href="schools.php?action=clearaccesscodes">' . i18n('Remove Access Codes from all schools') . "</a>\n";
	echo '<br />';
	echo '<table class="tableview">';
	echo '<thead><tr>';
	echo ' <th>' . i18n('School') . '</th>';
	echo ' <th>' . i18n('Address') . '</th>';
	echo ' <th>' . i18n('Phone') . '</th>';
	echo ' <th>' . i18n('Contact') . '</th>';
	if ($config['participant_registration_type'] == 'schoolpassword')
		echo ' <th>' . i18n('Reg Pass') . '</th>';
	echo ' <th>' . i18n('Access Code') . '</th>';
	echo ' <th>' . i18n('Action') . '</th>';
	echo "</tr></thead>\n";

	$q = $pdo->prepare("SELECT * FROM schools WHERE year='" . $config['FAIRYEAR'] . "' ORDER BY school");
	$q->execute();
	while ($r = $q->fetch(PDO::FETCH_OBJ)) {
		echo "<tr>\n";
		echo " <td>$r->school</td>\n";
		echo " <td>$r->address, $r->city, $r->postalcode</td>\n";
		echo " <td>$r->phone</td>\n";

		$sciencehead = '';
		if ($r->sciencehead_uid > 0) {
			$sh = user_load_by_uid($r->sciencehead_uid);
			$sciencehead = $sh['name'];
		}
		echo " <td>$sciencehead</td>\n";
		if ($config['participant_registration_type'] == 'schoolpassword')
			echo " <td>$r->registration_password</td>\n";
		echo " <td>$r->accesscode</td>\n";

		echo ' <td align="center">';
		echo "<a href=\"schools.php?action=edit&edit=$r->id\"><img border=\"0\" src=\"" . $config['SFIABDIRECTORY'] . '/images/16/edit.' . $config['icon_extension'] . '"></a>';
		echo '&nbsp;';
		echo "<a onclick=\"return confirmClick('Are you sure you want to remove this school?')\" href=\"schools.php?action=delete&delete=$r->id\"><img border=0 src=\"" . $config['SFIABDIRECTORY'] . '/images/16/button_cancel.' . $config['icon_extension'] . '"></a>';

		echo " </td>\n";
		echo "</tr>\n";
	}

	echo "</table>\n";
}

send_footer();

?>