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<?php
error_reporting(E_ALL || E_STRICT);
require 'config.inc.php';
require 'frameworks/medoo.php';
require 'frameworks/commons.php';
$index_db = new medoo(array(
'database_type' => $config_db["type"],
'database_name' => $config_db["name"],
'server' => $config_db["host"],
'username' => $config_db["user"],
'password' => $config_db["pass"]
));
require 'view/default_index.php';
// ================================================================
// functions
/**
* main function
* gets called within the template
*/
function index_show_content(){
global $index_db;
// Zeige Details einer FS Fahrt
if(isset($_REQUEST['fid'])){
$fid = $_REQUEST['fid'];
// wenn die fahrt-id falsch, liste alle fahrten
if(!$index_db->has('fahrten',array('fahrt_id'=>$fid))){
comm_verbose(1,"FID nicht vorhanden!");
goto allefahrten;
}
// --- Fahrtinfos
index_show_fahrtHeader($fid);
// --- Formular
if(isset($_REQUEST['submit'])){ // Formular auswerten
comm_verbose(1,"Formular bekommen");
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$data = index_check_form();
if(!is_null($data))
index_form_to_db($data);
} /*elseif(isset($_REQUEST['bid'])){ // Änderungsformular anzeigen, Anmeldung noch offen?
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} */ else { // leeres Formular anzeigen
index_show_formular($fid);
}
// --- Liste der Anmeldungen
index_show_signupTable($fid);
}
// Zeige Übersicht aller Fahrten
else {
allefahrten:
index_show_alleFahrten();
}
}
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function index_form_to_db($data){
global $index_db;
$data['version'] = 1;
$data['bachelor_id'] = comm_generate_key($index_db, "bachelor", "bachelor_id", array('fahrt_id'=>$data['fahrt_id']));
$index_db->insert("bachelor", $data);
}
/**
* validates the sent form
* on failure: repost form with prefilled data and errors
* on success: put data into DB and post success messagage
*
*/
function index_check_form(){
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global $config_studitypen, $config_essen, $config_reisearten, $index_db;
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$data = array();
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$data['fahrt_id'] = $fid;
if(!comm_isopen_fid($index_db, $fid)){
$errors = array("Ungültige Fahrt!");
goto index_check_form_skip;
}
$possible_dates = comm_get_possible_dates($fid);
index_check_field('forname', '/^[a-zA-Z]{2,50}$/', $data, $errors, "Fehlerhafter oder fehlender Vorname!");
index_check_field('sirname', '/^[a-zA-Z]{2,50}$/', $data, $errors, "Fehlerhafter oder fehlender Nachname!");
index_check_field('pseudo', '/^\w{2,50}$/', $data, $errors, "Fehlerhafter oder fehlender Anzeigename!");
index_check_field('mehl', 'mail', $data, $errors, "Fehlerhafte oder fehlende E-Mail-Adresse!");
index_check_field('anday', array_slice($possible_dates,0, -1), $data, $errors, 'Hilfe beim Ausfüllen: <a href="https://www.hu-berlin.de/studium/bewerbung/imma/exma">hier klicken!</a>');
index_check_field('antyp', $config_reisearten, $data, $errors, 'Trolle hier lang: <a href="https://www.hu-berlin.de/studium/bewerbung/imma/exma">hier klicken!</a>');
index_check_field('abday', array_slice($possible_dates,1), $data, $errors, 'Ruth hat mitgedacht: <a href="https://www.hu-berlin.de/studium/bewerbung/imma/exma">hier klicken!</a>');
index_check_field('abtyp', $config_reisearten, $data, $errors, 'Entwickler Bier geben und: <a href="https://www.hu-berlin.de/studium/bewerbung/imma/exma">hier klicken!</a>');
index_check_field('essen', $config_essen, $data, $errors, 'Hat das wirklich nicht gereicht??'); // ggf trollable machen mit /^[a-zA-Z]{2,50}$/
index_check_field('studityp', $config_studitypen, $data, $errors, 'Neue Chance, diesmal FS-Ini wählen!');
index_check_field('public', "public", $data, $errors, 'Trollololol');
index_check_field('virgin', array("Ja","Nein"), $data, $errors, 'Bitte Altersbereich wählen!');
index_check_field('comment', "comment", $data, $errors, 'Trollololol');
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index_check_form_skip:
if(count($errors)>0){
index_show_errors($errors);
index_show_formular($fid, NULL, $data);
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return NULL;
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return $data;
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}
}
/**
* puts out a list of all errors
* @param $errors
*/
function index_show_errors($errors){
echo '<div class="message error"><ul>';
foreach($errors as $e){
echo '<li>'.$e.'</li>';
}
echo'</ul></div>';
}
/**
* checks for correctness of a given field ($index) by trying $check.
* pushes $errmess into $errarr, if $check fails
* pushes empty data on fail or correct data on success into $data
*
* check can be regex or array or special (public, mail, comment).
* if array, than check only succeeds if sent data is inside that array
*
* @param $index
* @param $check
* @param $datarr
* @param $errarr
* @param $errmess
*/
function index_check_field($index, $check, &$datarr, &$errarr, $errmess){
$pushdat = "";
comm_verbose(3,"checking ".$index);
if($check == "public"){
if(isset($_REQUEST[$index])) $datarr[$index] = 0;
else $datarr[$index] = 1;
} elseif(!isset($_REQUEST[$index])){
array_push($errarr, $errmess);
$datarr[$index] = "";
} else {
$tmp = trim($_REQUEST[$index]);
if(is_array($check)){
if(!in_array($tmp,$check)){
array_push($errarr, $errmess);
$tmp = "";
}
} else {
if($check == "mail"){
if (!filter_var($tmp, FILTER_VALIDATE_EMAIL)) {
array_push($errarr, $errmess);
$tmp = "";
}
} elseif($check == "comment"){
// do nothing? maybe some graphical joke, is somebody tries to drop DB
} elseif(!(preg_match($check, $tmp)==1)){
array_push($errarr, $errmess);
$tmp = "";
}
}
$datarr[$index] = $tmp;
}
}
/**
* Generates a registration form for a given event ($fid)
*
* @param $fid
* @param null $bid - if not null: prefill form with data from DB
* @param null $bachelor - if not null: prefill form with these data (take care, keys have to exist!)
*/
function index_show_formular($fid, $bid = NULL, $bachelor = NULL){
global $index_db, $config_studitypen, $config_essen, $config_reisearten;
$possible_dates = comm_get_possible_dates($fid);
if(is_null($bachelor))
$bachelor = array('forname' => "", 'sirname' => "", 'anday' => $possible_dates[0], 'abday' => $possible_dates[count($possible_dates)-1], 'antyp' => "", 'abtyp' => "", 'pseudo' => "", 'mehl' => "", 'essen' => "", 'public' => "", 'virgin' => "", 'studityp' => "", 'comment'=>"");
if(!is_null($bid)){
if($index_db->has('bachelor',array('bachelor_id' => $bid))){
$bachelor = $index_db->select('bachelor', array('forname','sirname','anday','abday','antyp','abtyp','pseudo','mehl','essen','public','virgin','studityp','comment'), array('bachelor_id'=>$bid));
$bachelor = $bachelor[0];
}
}
$fidd = is_null($bid) ? $fid : $fid."&bid=".$bid;
echo '<div id="stylized" class="myform">
<form id="form" name="form" method="post" action="index.php?fid='.$fidd.'">
<h1>Anmeldeformular</h1>
<p>Bitte hier verbindlich anmelden.</p>';
index_show_formular_helper_input("Vorname", "forname", $bachelor["forname"], "");
index_show_formular_helper_input("Nachname","sirname",$bachelor["sirname"],"");
index_show_formular_helper_input("Anzeigename","pseudo",$bachelor["pseudo"],"");
index_show_formular_helper_input("E-Mail-Adresse","mehl",$bachelor["mehl"],"regelmäßig lesen!");
index_show_formular_helper_sel("Du bist","studityp",$config_studitypen, $bachelor["studityp"],"");
index_show_formular_helper_sel("Alter 18+?","virgin",array("", "Nein", "Ja"), $bachelor["virgin"], "Bist du älter als 18 Jahre?");
index_show_formular_helper_sel("Essenswunsch","essen",$config_essen, $bachelor["essen"],"Info für den Koch.");
index_show_formular_helper_sel2("Anreise","anday", array_slice($possible_dates,0, -1), $bachelor["anday"]
,"antyp",$config_reisearten, $bachelor["antyp"],"");
index_show_formular_helper_sel2("Abreise","abday", array_slice($possible_dates,1), $bachelor["abday"]
,"abtyp",$config_reisearten,$bachelor["abtyp"],"");
echo'
<label>Anmerkung</label>
<textarea id="comment" name ="comment" rows="3" cols="50">'.$bachelor["comment"].'</textarea>
<input type="checkbox" name="public" value="public" style="width:40px"><span style="float:left">Anmeldung verstecken</span>
<button type="submit" name="submit" id="submit" value="submit">Anmelden!</button>
<div class="spacer"></div>
</form>
</div>';
}
/**
* Puts out Label and Selection box
*
* @param $name
* @param $id
* @param $values
* @param $selected
* @param $subtext
*/
function index_show_formular_helper_sel($name, $id, $values, $selected, $subtext){
echo '<label>'.$name.'
<span class="small">'.$subtext.'</span>
</label>
<select name="'.$id.'" id="'.$id.'">';
foreach($values as $val){
echo '<option value="'.$val.'"';
if($val == $selected) echo ' selected';
echo'>'.$val.'</option>';
}
echo '</select>';
}
/**
* Puts out Label and two selection boxes side by side right below
*
* @param $name
* @param $id
* @param $values
* @param $selected
* @param $id2
* @param $values2
* @param $selected2
* @param $subtext
*/
function index_show_formular_helper_sel2($name, $id, $values, $selected, $id2, $values2, $selected2, $subtext){
echo '<label style="text-align:left">'.$name.'
<span class="small">'.$subtext.'</span>
</label><table><tr><td>
<select name="'.$id.'" id="'.$id.'" style="width:90px">';
foreach($values as $val){
echo '<option value="'.$val.'"';
if($val == $selected) echo ' selected';
echo'>'.$val.'</option>';
}
echo '</select></td><td><select name="'.$id2.'" id="'.$id2.'">';
foreach($values2 as $val){
echo '<option value="'.$val.'"';
if($val == $selected2) echo ' selected';
echo'>'.$val.'</option>';
}
echo '</select></td></tr></table>';
}
function index_show_formular_helper_input($name, $id, $value, $subtext){
echo '<label>'.$name.'
<span class="small">'.$subtext.'</span>
</label>
<input type="text" name="'.$id.'" id="'.$id.'" value="'.$value.'" />';
}
/**
* show list of all fahrten
*/
function index_show_alleFahrten(){
global $index_db;
comm_verbose(2,"Liste aller Fahrten (Jahr, Ziel, Zeitraum, Anz. Mitfahrer)");
$foos = $index_db->select("fahrten",array('fahrt_id','titel','ziel','von','bis','beschreibung','leiter','kontakt'));
foreach($foos as $foo){
index_show_fahrtHeader($foo);
}
}
/**
* @param $fahrt wenn array, dann Datenbankrow; wenn zahl, dann wird das selektiert
*/
function index_show_fahrtHeader($fahrt){
global $index_db;
if(!is_array($fahrt)){
// select fahrt by ID
$fahrt = $index_db->select('fahrten', array('fahrt_id','titel','ziel', 'von', 'bis', 'leiter', 'kontakt', 'beschreibung'), array('fahrt_id'=> $fahrt));
if(!$fahrt){ index_show_alleFahrten(); return;}
else $fahrt = $fahrt[0];
}
echo '<div class="fahrt"><a href="index.php?fid='.$fahrt['fahrt_id'].'">'.$fahrt['titel'].'</a>';
echo 'Ziel: <i>'.$fahrt['ziel'].'</i><br />';
echo 'Datum: <i>'.comm_format_date($fahrt['von'])." - ".comm_format_date($fahrt['bis']).'</i><br />';
echo "Ansprechpartner: <i>".$fahrt['leiter']." (".comm_convert_mail($fahrt['kontakt']).")</i>";
echo '<p>'.$fahrt['beschreibung'].'</p>
</div>';
}
/**
* show table of public registrations
*/
function index_show_signupTable($fid){
global $index_db;
$data = $index_db->select('bachelor',array('pseudo','antyp','abtyp','antag','abtag','comment','studityp'),
array("AND" => array(
"fahrt_id" => $fid,
"public" => 1,
"valid_version" => 1
)));
if(!$data) echo'<div class="signups">Noch keine (sichtbaren) Anmeldungen!</div>';
else {
echo '
<table class="signups">
<thead>
<tr>
<th></th>
<th>Anzeigename</th>
<th>Anreiseart</th>
<th>Anreisetag</th>
<th>Abreiseart</th>
<th>Abreisetag</th>
<th>Kommentar</th>
</tr>
</thead>';
foreach($data as $d){
echo '<tr>
<td>'.$d["studityp"].'</td>
<td>'.$d["pseudo"].'</td>
<td>'.$d["antag"].'</td>
<td>'.$d["antyp"].'</td>
<td>'.$d["abtag"].'</td>
<td>'.$d["abtyp"].'</td>
<td>'.$d["comment"].'</td>
</tr>';
}
echo '</table>';
}
}