Calendario eventi!

[k4osz]

Salve raga, qui su html.it nella sezione php ho trovato un calendario per l'inserimento di eventi.
Ogni volta che inserisco un evento dentro il calendario mi spunta il nome dell'evento e se clicco mi apre una pop-up con la descrizione e (se ci sono) altri eventi:

IMG:


Quello che vorrei fare io è la seguente:

Che invece di spuntare l'evento, mi spunti un img.

Ecco il file con tutte le funzioni dello script:

<?php
/*******************************************************
* functions.php -
*    phpEventCalendar global include file
*******************************************************/

function auth($login = '', $passwd = '') 
{
    session_start();
    $auth     = 0;
    $register = false;
    $authdata = null;
    
    if (isset($_SESSION['authdata'])) {
        $authdata = $_SESSION['authdata'];
    }
    
    # return false if login neither passed to func, nor in session
    if (empty($login) && empty($authdata['login'])) {
        return 0;
    }

    # get login passed to function
    if (!empty($login)) {
        $username = $login;
        $pw       = $passwd;
        $register = true;
    } else {
        $username = $authdata['login'];
        $pw       = $authdata['password'];
    }
    
    mysql_connect(DB_HOST, DB_USER, DB_PASS) or die(mysql_error());
    mysql_select_db(DB_NAME) or die(mysql_error());
    
    $sql = "
        SELECT * FROM " . DB_TABLE_PREFIX . "users 
        WHERE username = '" . $username . "'";
    $result = mysql_query($sql) or die(mysql_error());
    $row = mysql_fetch_assoc($result);
    
    # validate login, and register session data if appropriate 
    if ( $pw == $row["password"] ) {
        $auth = $row['userlevel'];

        if ($register) {
            $_SESSION['authdata'] = array(
                'login'     => $row['username'], 
                'password'  => $row['password'], 
                'userlevel' => $row['userlevel'], 
                'uid'       => $row['uid'],
            );
        }
    } else {
        # if passwords didn't match, delete authdata session data 
        unset($_SESSION['authdata']);
    }
       return $auth;
}

# ###################################################################

function monthPullDown($month, $montharray)
{
    echo "<select name=\"month\">\n";

    $selected[$month - 1] = ' selected="selected"';

    for($i=0;$i < 12; $i++) {
        $val = $i + 1;
        $sel = (isset($selected[$i])) ? $selected[$i] : "";
        echo "    <option value=\"$val\"$sel>$montharray[$i]</option>\n";
    }
    echo "</select>\n\n";
}

# ###################################################################

function yearPullDown($year)
{
    echo "<select name=\"year\">\n";

    $selected[$year] = ' selected="selected"';
    $years_before_and_after = 3;
    $start_year = $year - $years_before_and_after;
    $end_year   = $year + $years_before_and_after;

    for($i=$start_year;$i <= $end_year; $i++) {
        $sel = (isset($selected[$i])) ? $selected[$i] : "";
        echo "    <option value=\"$i\"$sel>$i</option>\n";
    }
    echo "</select>\n\n";
}

# ###################################################################

function dayPullDown($day)
{
    echo "<select name=\"day\">\n";

    $selected[$day] = ' selected="selected"';

    for($i=1;$i <= 31; $i++) {
        $sel = (isset($selected[$i])) ? $selected[$i] : "";
        echo "    <option value=\"$i\"$sel>$i</option>\n";
    }
    echo "</select>\n\n";
}

# ###################################################################

function hourPullDown($hour, $namepre)
{
    echo "\n<select name=\"" . $namepre . "_hour\">\n";
    
    $selected[$hour] = ' selected="selected"';

    for($i=0;$i <= 12; $i++) {
        $sel = (isset($selected[$i])) ? $selected[$i] : "";
        echo "    <option value=\"$i\"$sel>$i</option>\n";
    }
    echo "</select>\n\n";
}

# ###################################################################

function minPullDown($min, $namepre)
{
    echo "\n<select name=\"" . $namepre . "_min\">\n";
    
    $selected[$min] = ' selected="selected"';

    for($i=0;$i < 60; $i+=5) {
        $disp_min = sprintf("%02d", $i);
        $sel = (isset($selected[$i])) ? $selected[$i] : "";
        echo "\t<option value=\"$i\"$sel>$disp_min</option>\n";
    }

    echo "</select>\n\n";
}

# ###################################################################

function amPmPullDown($pm, $namepre)
{
    $sel = ' selected="selected"';
    $am  = null;
    if ($pm) { $pm = $sel; } else { $am = $sel; }

    echo "\n<select name=\"" . $namepre . "_am_pm\">\n";
    echo "    <option value=\"0\"$am>am</option>\n";
    echo "    <option value=\"1\"$pm>pm</option>\n";
    echo "</select>\n\n";
}

# ###################################################################

function javaScript()
{
?>
    <script language="javascript">
    function submitMonthYear() {
        document.monthYear.method = "post";
        document.monthYear.action = 
            "index.php?month=" + document.monthYear.month.value + 
            "&year=" + document.monthYear.year.value;
        document.monthYear.submit();
    }
    
    function postMessage(day, month, year) {
        eval(
        "page" + day + " = window.open('eventform.php?d=" + day + "&m=" + 
        month + "&y=" + year + "', 'postScreen', 'toolbar=0,scrollbars=1," +
        "location=0,statusbar=0,menubar=0,resizable=1,width=340,height=400');"
        );
    }
    
    function openPosting(pId) {
        eval(
        "page" + pId + " = window.open('eventdisplay.php?id=" + pId + 
        "', 'mssgDisplay', 'toolbar=0,scrollbars=1,location=0,statusbar=0," +
        "menubar=0,resizable=1,width=340,height=400');"
        );
    }
    
    function loginPop(month, year) {
        eval("logpage = window.open('login.php?month=" + month + "&year=" + 
        year + "', 'mssgDisplay', 'toolbar=0,scrollbars=1,location=0," +
        "statusbar=0,menubar=0,resizable=1,width=340,height=400');"
        );
    }
    </script>
<?php
}

# ###################################################################

function footprint($auth, $m, $y) 
{
    global $lang;
    
    echo "
    <span class=\"footprint\"> 
    
\n ";
    
    if ( $auth == 2 ) {
        echo "
        <a href=\"useradmin.php\">" . $lang['adminlnk'] . "</a> |
        <a href=\"login.php?action=logout&month=$m&year=$y\">" 
        . $lang['logout'] . "</a>";
    } elseif ( $auth == 1 ) {
        echo "
        <a href=\"useradmin.php?flag=changepw\">" . $lang['changepw'] . "</a> |
        <a href=\"login.php?action=logout&month=$m&year=$y\">"
         . $lang['logout'] . " </a>";
    } else {
        echo "<a href=\"javascript:loginPop($m, $y)\">"
        . $lang['login'] . "</a>";
    }
    echo " </span>";
}

# ###################################################################

function scrollArrows($m, $y)
{
    // set variables for month scrolling
    $nextyear  = ($m != 12) ? $y : $y + 1;
    $prevyear  = ($m != 1)  ? $y : $y - 1;
    $prevmonth = ($m == 1)  ? 12 : $m - 1;
    $nextmonth = ($m == 12) ? 1  : $m + 1;

    return "
    <a href=\"index.php?month=" . $prevmonth . "&year=" . $prevyear . "\">
    <img src=\"images/leftArrow.gif\" border=\"0\"></a>
    <a href=\"index.php?month=" . $nextmonth . "&year=" . $nextyear . "\">
    <img src=\"images/rightArrow.gif\" border=\"0\"></a>
    ";
}

# ###################################################################

function writeCalendar($month, $year)
{
    $str = getDayNameHeader();
    $eventdata = getEventDataArray($month, $year);

    # get first row position of first day of month.
    $weekpos = getFirstDayOfMonthPosition($month, $year);

    # get user permission level
    $auth = (isset($_SESSION['authdata'])) 
        ? $_SESSION['authdata']['userlevel'] 
        : false;

    # get number of days in month
    $days = date("t", mktime(0,0,0,$month,1,$year));

    # initialize day variable to zero, unless $weekpos is zero
    if ($weekpos == 0) $day = 1; else $day = 0;
    
    # initialize today's date variables for color change
    $timestamp = mktime() + CURR_TIME_OFFSET * 3600;
    $d = date('j', $timestamp); 
    $m = date('n', $timestamp); 
    $y = date('Y', $timestamp);

    # lookup for testing whether day is today
    $today["$y-$m-$d"] = 1;

    # loop writes empty cells until it reaches position of 1st day of 
    # month ($wPos).  It writes the days, then fills the last row with empty 
    # cells after last day
    while($day <= $days) {
        $str .="<tr>\n";
        
        # write row
        for($i=0;$i < 7; $i++) {
            # if cell is a day of month
            if($day > 0 && $day <= $days) {
                # set css class today if cell represents current date
                $class = (isset($today["$year-$month-$day"])) ? 'today' : 'day';

                $str .= "
                <td class=\"{$class}_cell\" valign=\"top\">
                <span class=\"day_number\">\n";
                
                if ($auth) {
                    $str .= "
                    <a href=\"javascript: postMessage($day, $month, $year)\">
                    $day</a>";
                } else {
                    $str .= "$day";
                }    
                $str .= "</span>
";
                
                if (isset($eventdata[$day]["title"])) {
                    // enforce title limit
                    $eventcount = count($eventdata[$day]["title"]);
    
                    if (MAX_TITLES_DISPLAYED < $eventcount) {
                        $eventcount = MAX_TITLES_DISPLAYED;
                    }
                    
                    // write title link if day's postings 
                    for($j=0;$j < $eventcount;$j++) {
                        $str .= "
                        <span class=\"title_txt\">
                        -<a href=\"javascript:openPosting("
                        . $eventdata[$day]["id"][$j] . ")\">"
                        . $eventdata[$day]["title"][$j] . "</a></span>";
                    }
                }

                $str .= "</td>\n";
                $day++;
            } elseif($day == 0)  {
                 $str .= "
                <td class=\"empty_day_cell\" valign=\"top\"></td>\n";
                $weekpos--;
                if ($weekpos == 0) $day++;
             } else {
                $str .= "
                <td class=\"empty_day_cell\" valign=\"top\"></td>\n";
            }
         }
        $str .= "</tr>\n\n";
    }
    $str .= "</table>\n\n";
    return $str;
}

# ###################################################################

function getDayNameHeader()
{
    global $lang;

    // adjust day name order if weekstart not Sunday
    if (WEEK_START != 0) {
        for($i=0; $i < WEEK_START; $i++) {
            $tempday = array_shift($lang['abrvdays']);
            array_push($lang['abrvdays'], $tempday);
        }
    }

    $s = "<table cellpadding=\"1\" cellspacing=\"1\" border=\"0\">\n<tr>\n";

    foreach($lang['abrvdays'] as $day) {
        $s .= "\t<td class=\"column_header\">$day</td>\n";
    }

    $s .= "</tr>\n\n";
    return $s;
}

# ###################################################################

function getEventDataArray($month, $year)
{
    $eventdata = null;
    mysql_connect(DB_HOST, DB_USER, DB_PASS) or die(mysql_error());
    mysql_select_db(DB_NAME) or die(mysql_error());
    
    $sql = "SELECT id, d, title, start_time, end_time, ";
    
    if (TIME_DISPLAY_FORMAT == "12hr") {
        $sql .= "TIME_FORMAT(start_time, '%l:%i%p') AS stime, ";
        $sql .= "TIME_FORMAT(end_time, '%l:%i%p') AS etime ";
    } elseif (TIME_DISPLAY_FORMAT == "24hr") {
        $sql .= "TIME_FORMAT(start_time, '%H:%i') AS stime, ";
        $sql .= "TIME_FORMAT(end_time, '%H:%i') AS etime ";
    } else {
        echo "Bad time display format, check your configuration file.";
    }
    
    $sql .= "
        FROM " . DB_TABLE_PREFIX . "mssgs WHERE m = $month AND y = $year
        ORDER BY start_time";
    
    $result = mysql_query($sql) or die(mysql_error());
    
    while($row = mysql_fetch_assoc($result)) {
        $day = $row["d"];
        $eventdata[$day]["id"][] = $row["id"];

        # set title string; limit char length and append ellipsis if necessary
        $title = stripslashes($row["title"]);
        $eventdata[$day]["title"][] = (strlen($title) > TITLE_CHAR_LIMIT)
            ? substr($title, 0, TITLE_CHAR_LIMIT) . '...'
            : $title; 
        
        # set time string
        if (!($row["start_time"] == "55:55:55" 
            && $row["end_time"] == "55:55:55")) {
            $starttime 
                = ($row["start_time"] == "55:55:55") ? "- -" : $row["stime"];
            $endtime 
                = ($row["end_time"] == "55:55:55") ? "- -" : $row["etime"];
            
            $timestr = "
            <div align=\"right\" class=\"time_str\">
            ($starttime - $endtime)</div>\n";
        } else {
            $timestr = "
";
        }
        $eventdata[$day]["timestr"][] = $timestr;
    }
    return $eventdata;
}

# ###################################################################

function getFirstDayOfMonthPosition($month, $year)
{
    $weekpos = date("w", mktime(0,0,0,$month,1,$year));

    // adjust position if weekstart not Sunday
    if (WEEK_START != 0) {
        if ($weekpos < WEEK_START) {
            $weekpos = $weekpos + 7 - WEEK_START;
        } else {
            $weekpos = $weekpos - WEEK_START;
        }
    }
    return $weekpos;
}

# ###################################################################

?>

Grazie anticipatamente!

[k4osz]

up pls

[k4osz]

Nessuna risposta?
Magari ho sbagliato a esprimermi?
Se avete bisogno di più codice ditemelo (anche se penso che le funzioni son tutte li).
Però cortesemente datemi qualche risposta o qualche consiglio non dico di postarmi il codice bello completo.. qualche conoscenza del php c'è quindi avrei bisogno almeno di qualche dritta se non chiedo troppo.

[bstefano79]

non si capisce cosa vuoi fare!!!! dove deve spuntare l'immagine???

[Fractals87]

protresti darmi il link dove hai scaricato questo calendario?!?

[k4osz]

Se guardi l'immagine vedrai che per ogni giorno del mese (dove è stato inserito) c'è uno o due eventi fino ad un max di 4 eventi al giorno. nella foto ce ne sono solo due ad esempio giorno 1 aprile ce ne sono due e il 14 ce ne sta uno solo. Ora io vorrei che: al posto del titolo dell'evento mi spuntasse un'img (ad es: evento) anche se gli eventi sono due o 4.

Lo script funziona in questo modo:
Inserisco l'evento dall'amministrazione e dopo mi stampa il titolo dell'evento nel giorno in cui è stato messo, se clicco sull'evento mi apre una pop up con quell'evento e gli altri aventi di quel giorno.

Spero di esseremi espresso correttamente stavolta.

codice pop-up:

<?php
require("config.php");
require("./lang/lang." . LANGUAGE_CODE . ".php");
require("functions.php");

$auth    = auth();
$id     = $_GET['id'];

mysql_connect(DB_HOST, DB_USER, DB_PASS) or die(mysql_error());
mysql_select_db(DB_NAME) or die(mysql_error());

$sql = "SELECT d, m, y FROM " . DB_TABLE_PREFIX . "mssgs WHERE id=" . $id;
$result = mysql_query($sql) or die(mysql_error());
$row = mysql_fetch_array($result);

$d             = $row["d"];
$m             = $row["m"];
$y             = $row["y"];
$dateline     = $lang['months'][$m-1] . " $d, $y";
$wday         = date("w", mktime(0,0,0,$m,$d,$y));

writeHeader($m, $y, $dateline, $wday, $auth);

// display selected posting first
writePosting($id, $auth);

// give some space
echo '[img]images/clear.gif[/img]<br clear="all">';

// query for rest of this day's postings
$sql = "SELECT id, start_time FROM " . DB_TABLE_PREFIX . "mssgs ";
$sql .= "WHERE y = " . $y . " AND m = " . $m . " AND d = " . $d . " AND id != $id ";
$sql .= "ORDER BY start_time ASC";

$result = mysql_query($sql) or die(mysql_error());

if (mysql_num_rows($result)) {
    echo '<span class="display_header">' . $lang['otheritems'] . '</span>';
    echo '<br clear="all">[img]/images/clear.gif[/img]<br clear="all">';
    
    // display rest of this day's postings
    while ($row = mysql_fetch_array($result)) {
        writePosting($row[0], $auth);
        echo '[img]images/clear.gif[/img]<br clear="all">';
    }
}

echo "</body></html>";


function writeHeader($m, $y, $dateline, $wday, $auth)
{
    global $lang;
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
    <title>Eventi</title>
    <link rel="stylesheet" type="text/css" href="css/popwin.css">
<?php if ($auth) { ?>
    <script language="JavaScript">
        function deleteConfirm(eid) {
            var msg = "<?php echo $lang['deleteconfirm'] ?>";
            
            if (confirm(msg)) {
                opener.location = "eventsubmit.php?flag=delete&id=" + eid + "&month=<?php echo $m ?>&year=<?php echo $y ?>";
                window.setTimeout('window.close()', 1000);
            } else {
                return;
            }
        }
    </script>
<?php    } ?>
</head>
<body>


<table cellspadding="0" cellspacing="0" border="0" width="300">
<tr>
    <td><span class="display_header"><?php echo $dateline ?></span></td>
    <td align="right"><span class="display_header"><?php echo $lang['days'][$wday] ?></span></td>
</tr>
</table>

[img]images/clear.gif[/img]<br clear="all">
<?php
}

function writePosting($id, $auth)
{
    global $lang;
    
    mysql_connect(DB_HOST, DB_USER, DB_PASS) or die(mysql_error());
    mysql_select_db(DB_NAME) or die(mysql_error());
    
    $sql = "SELECT y, m, d, title, text, start_time, end_time, ";
    $sql .= DB_TABLE_PREFIX . "users.uid, fname, lname, ";
    
    if (TIME_DISPLAY_FORMAT == "12hr") {
        $sql .= "TIME_FORMAT(start_time, '%l:%i%p') AS stime, ";
        $sql .= "TIME_FORMAT(end_time, '%l:%i%p') AS etime ";
    } elseif (TIME_DISPLAY_FORMAT == "24hr") {
        $sql .= "TIME_FORMAT(start_time, '%H:%i') AS stime, ";
        $sql .= "TIME_FORMAT(end_time, '%H:%i') AS etime ";
    } else {
        echo "Bad time display format, check your configuration file.";
    }
    
    $sql .= "FROM " . DB_TABLE_PREFIX . "mssgs ";
    $sql .= "LEFT JOIN " . DB_TABLE_PREFIX . "users ";
    $sql .= "ON (" . DB_TABLE_PREFIX . "mssgs.uid = " . DB_TABLE_PREFIX . "users.uid) ";
    $sql .= "WHERE id = " . $id;
    
    $result = mysql_query($sql) or die(mysql_error());
    $row = mysql_fetch_assoc($result);
    
    $title        = stripslashes($row["title"]);
    $body        = stripslashes(str_replace("\n", "
", $row["text"]));
    $postedby     = $lang['postedby'] . " " . $row['fname'] . " " . $row['lname'];
    
    if (!($row["start_time"] == "55:55:55" && $row["end_time"] == "55:55:55")) {
        if ($row["start_time"] == "55:55:55")
            $starttime = "- -";
        else
            $starttime = $row["stime"];
            
        if ($row["end_time"] == "55:55:55")
            $endtime = "- -";
        else
            $endtime = $row["etime"];
        
        $timestr = "$starttime - $endtime";
    } else {
        $timestr = "";
    }
    
    if ($auth == 2 || ($auth != 0 && $_SESSION['authdata']['uid'] == $row['uid'])) {
        $editstr = "<span class=\"display_edit\">";
        $editstr .= "[<a href=\"eventform.php?id=" . $id . "\">edit</a>]";
        $editstr .= "[<a href=\"#\" onClick=\"deleteConfirm(" . $id . ");\">delete</a>]</span>";
    } else {
        $editstr = "";
    }
?>
    <table cellspacing="0" cellpadding="0" border="0" width="300">
        <tr><td bgcolor="#000000">
            <table cellspacing="1" cellpadding="1" border="0" width="100%">
                <tr>
                    <td class="display_title_bg"><table cellspacing="0" cellpadding="0" border="0" width="100%"><tr>
                            <td width="100%"><span class="display_title"><?php echo $title ?></span></td>
                            <td>[img]images/clear.gif[/img]</td>
                            <td align="right" nowrap="yes"><span class="display_title"><?php echo $timestr ?></span></td>
                    </tr></table></td>
                </tr>
                <tr><td class="display_txt_bg">
                    <table cellspacing="1" cellpadding="1" border="0" width="100%">
                        <tr>
                            <td><span class="display_txt"><?php echo $body ?></span></td>
                        </tr>
                        <tr>
                            <td align="right"><span class="display_user"><?php echo $postedby ?></td>
                        </tr>
                        <tr>
                            <td align="right"><?php echo $editstr ?></td>
                        </tr>
                    </table>
                </td></tr>
            </table>
    </td></tr></table>
<?php
}
?>

[bstefano79]

allora la parte di codice che dovresti modificare mi sa che è questa

if (isset($eventdata[$day]["title"])) 
{ 
    // enforce title limit 
    $eventcount = count($eventdata[$day]["title"]); 
     
    if (MAX_TITLES_DISPLAYED < $eventcount) { 
           $eventcount = MAX_TITLES_DISPLAYED; 
    } 
                     
    // write title link if day's postings  
    for($j=0;$j < $eventcount;$j++) { 
        $str .= " 
        <span class=\"title_txt\"> 
         -<a href=\"java-script:openPosting(" 
         . $eventdata[$day]["id"][$j] . ")\">" 
         . $eventdata[$day]["title"][$j] . "</a></span>"; 
    } 
} 

prova a sostituire con

if (isset($eventdata[$day]["title"])) 
{ 
      $str .= "
      <span class=\"title_txt\"> 
      -<a href=\"java-script:openPosting(" 
      . $eventdata[$day]["id"][0] . ")\">" 
         ."<img src=\"immagine.jpg\" /></a></span>"; 
} 

[k4osz]

Ho fatto in questo modo però se ci clicco mi dice:

Impossibile aprire questo indirizzo: il protocollo (java-script) non è associato ad alcun programma.

if (isset($eventdata[$day]["title"])) 
{ 
      $str .= "
      <span class=\"title_txt\"> 
      -<a href=\"java-script:openPosting(" 
      . $eventdata[$day]["id"][0] . ")\">" 
         ."<img src=\"immagine.jpg\" border=\"0\" /></a></span>"; 
}
    // write title link if day's postings  
    for($j=0;$j < $eventcount;$j++) { 
        $str .= " 
        <span class=\"title_txt\"> 
         -<a href=\"java-script:openPosting(" 
         . $eventdata[$day]["id"][$j] . ")\">" 
         . $eventdata[$day]["title"][$j] . "</a></span>"; 
    } 

[bstefano79]

il for toglilo

[k4osz]

ho tolto il for, ma l'errore resta sempre quello
Impossibile aprire questo indirizzo: il protocollo (java-script) non è associato ad alcun programma.

Forse bisogna sistemare il file js?