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| <?php
//on se connecte a la base de données
$Host ="localhost";
$User ="root";
$DataBaseName ="agenda";
$TableName ="calendrier";
mysql_connect($Host,$User);
mysql_select_db($DataBaseName);
//on créé la base de donneée automatiquement si ce n'est deja fait (histoire de pouvoir l'utiliser sur n'importe quel server.
$Tables = mysql_query("show tables like '" . $TableName . "'");
if(mysql_fetch_row($Tables) == false)
{
//on rentre la requete SQL de creation de la BdD
$create = "create table " . $TableName .
"(" .
"id int primary key auto_increment, " .
"text text, " .
"day int, " .
"month int, " .
"year int " .
")";
//on execute la requete créée
mysql_query($create);
}
$Entered_UserName = "";
$Entered_PassWord = "";
if(isset($HTTP_COOKIE_VARS["UserName"]) &&
isset($HTTP_COOKIE_VARS["PassWord"]))
{
$Entered_UserName = $HTTP_COOKIE_VARS["UserName"];
$Entered_PassWord = $HTTP_COOKIE_VARS["PassWord"];
}
$isLogged = true;
if($Entered_UserName != $User || $Entered_PassWord != $PassWord)
$isLogged = false;
//Execute MySQL queries if someone is logged in.
if($isLogged == true)
{
if(param("save") != "")
{
for($week_day = 0; $week_day < 7; $week_day++)
{
$day = abs(param("day" . $week_day));
$month = abs(param("month" . $week_day));
$year = abs(param("year" . $week_day));
$text = trim(param("text" . $week_day));
$Select = "select count(id) from " . $TableName . " where day = " . $day .
" and month = " . $month .
" and year = " . $year;
$entries = mysql_query($Select);
$entry = mysql_fetch_array($entries);
if($entry[0] < 1)
{
if($text != "")
{
$Insert = "insert into " . $TableName . " (text, day, month, year) values ('" . $text . "', " .
$day . ", " . $month . ", " . $year . ")";
//Si il n'y a aucun enregistrement pour cette date, on va en creer un
mysql_query($Insert);
}
}
else
{
if($text != "")
{
$Update = "update " . $TableName . " set text ='" . $text . "' where day = " . $day .
" and month = " . $month . " and year = " . $year;
mysql_query($Update);
}
else
{
$Delete = "delete from " . $TableName . " where day = " . $day .
" and month = " . $month . " and year = " . $year;
//On supprime l'entrée dans la base de donnée
mysql_query($Delete);
}
}
}
}
}
function schedule($date)
{
//If no parameter is passed use the current date.
if($date == null)
$date = getDate();
$day = $date["mday"];
$week_day = $date["wday"];
$month = $date["mon"];
$month_name = $date["month"];
$year = $date["year"];
$today = getDate(mktime(0, 0, 0, $month, $day, $year));
$sunday = $day - $week_day;
$saturday = $day + (6 - $week_day);
$schedule_html = "<table height=\"100%\" width=\"100%\" cellspacing=\"20\">\n";
$schedule_html .= "<tr><td align=\"right\" valign=\"top\">\n";
global $previous_month;
global $this_month;
global $next_month;
$previous_month = getDate(mktime(0, 0, 0, $month - 1, 1, $year));
$this_month = getDate(mktime(0, 0, 0, $month, 1, $year));
$next_month = getDate(mktime(0, 0, 0, $month + 1, 1, $year));
$first_week_day = $this_month["wday"];
$days_in_this_month = round(($next_month[0] - $this_month[0]) / (60 * 60 * 24));
$schedule_html .= "<table>\n";
$schedule_html .= "<tr><td align=\"center\" class=\"calendar_cell\">" .
"<a class=\"calendar_date\" " .
"href=\"" . $_SERVER["PHP_SELF"] . "?month=" . $previous_month["mon"] . "&year=" . $previous_month["year"] . "\"><</a></td>\n";
$schedule_html .= "<td colspan=\"5\" align=\"center\" class=\"calendar_cell\">" .
"<font class=\"calendar_month\">" . $month_name . " " . $year . "</font></td>\n";
$schedule_html .= "<td align=\"center\" class=\"calendar_cell\">" .
"<a class=\"calendar_date\" " .
"href=\"" . $_SERVER["PHP_SELF"] . "?month=" . $next_month["mon"] . "&year=" . $next_month["year"] . "\">></a></td></tr>\n";
$schedule_html .= "<tr>\n";
//Fill the first week of the month with the appropriate number of blanks.
for($week_day = 0; $week_day < $first_week_day; $week_day++)
{
$schedule_html .= "<td class=\"calendar_cell\"> </td>";
}
$week_day = $first_week_day;
for($day_counter = 1; $day_counter <= $days_in_this_month; $day_counter++)
{
$week_day %= 7;
if($week_day == 0)
$schedule_html .= "</tr><tr>\n";
//Do something different for the current day.
if($day == $day_counter)
$schedule_html .= "<td class=\"calendar_current_cell\" align=\"center\"><font class=\"calendar_current_date\">" . $day_counter . "</font></td>\n";
else
$schedule_html .= "<td align=\"center\" class=\"calendar_cell\"> " .
"<a class=\"calendar_date\" href=\"" . $_SERVER["PHP_SELF"] . "?day=" . $day_counter . "&month=" . $month . "&year=" . $year . "\">" .
$day_counter . "</a> </td>\n";
$week_day++;
}
$schedule_html .= "</tr>\n";
$schedule_html .= "</table>\n";
$schedule_html .= "<br /><br />\n";
//Login.
global $isLogged;
$schedule_html .= "<table align=\"right\">\n";
if($isLogged == true)
{
$schedule_html .= "<tr>";
$schedule_html .= "<td>";
$schedule_html .= "<input type=\"hidden\" name=\"save\" value=\"yes\" />";
$schedule_html .= "<input type=\"button\" value=\"log out\" class=\"calendar_cell\" ";
$schedule_html .= "onclick=\"clearCookie('UserName');";
$schedule_html .= "clearCookie('PassWord');";
$schedule_html .= "document.EmptyForm.submit();\" />";
$schedule_html .= "</td>";
$schedule_html .= "<td width=\"33%\"></td>";
$schedule_html .= "<td>";
$schedule_html .= "<input type=\"button\" value=\"save\" class=\"calendar_cell\" ";
$schedule_html .= "onclick=\"document.save.submit();\" />";
$schedule_html .= "</td>";
$schedule_html .= "</tr>\n";
}
else
{
$schedule_html .= "<form name=\"login\">";
$schedule_html .= "<tr>";
$schedule_html .= "<td align=\"right\">";
$schedule_html .= "<input type=\"text\" name=\"UserName\" class=\"calendar_cell\" />";
$schedule_html .= "</td>";
$schedule_html .= "</tr>";
$schedule_html .= "<tr>";
$schedule_html .= "<td align=\"right\">";
$schedule_html .= "<input type=\"password\" name=\"PassWord\" class=\"calendar_cell\" />";
$schedule_html .= "</td>";
$schedule_html .= "</tr>";
$schedule_html .= "<tr>";
$schedule_html .= "<td align=\"right\">";
$schedule_html .= "<input type=\"button\" value=\"log in\" class=\"calendar_cell\" ";
$schedule_html .= "onclick=\"setCookie('UserName', document.login.UserName.value);";
$schedule_html .= "setCookie('PassWord', document.login.PassWord.value);";
$schedule_html .= "document.EmptyForm.submit();\" />";
$schedule_html .= "</td>";
$schedule_html .= "</tr>";
$schedule_html .= "</form>\n";
}
$schedule_html .= "<form name=\"EmptyForm\" method=\"post\">\n";
$schedule_html .= "</form>\n";
$schedule_html .= "</table>\n";
$schedule_html .= "</td>\n";
$schedule_html .= "<td valign=\"top\" width=\"100%\"><table width=\"100%\" cellpadding=\"10\">\n";
if($isLogged == true)
{
$schedule_html .= "<form name=\"save\" method=\"post\">\n";
$schedule_html .= "<input type=\"hidden\" name=\"save\" value=\"save\">\n";
}
for($index = $sunday; $index <= $saturday; $index++)
{
$date = getDate(mktime(0, 0, 0, $month, $index, $year));
$schedule_date = "schedule_date";
$schedule_entry = "schedule_entry";
if(($month > $date["mon"] && $year == $date["year"]) || $year > $date["year"])
{
$schedule_date = "schedule_date_previous";
$schedule_entry = "schedule_entry_previous";
}
if(($month < $date["mon"] && $year == $date["year"]) || $year < $date["year"])
{
$schedule_date = "schedule_date_next";
$schedule_entry = "schedule_entry_next";
}
$schedule_html .= "<tr><td align=\"right\" class=\"" . $schedule_date . "\">";
$schedule_html .= $date["weekday"] . " " .
$date["month"] . " " .
$date["mday"] . ", " .
$date["year"] . "\n";
$schedule_html .= "</br>\n";
$schedule_text = getSchedule($date["mday"], $date["mon"], $date["year"]);
$readonly = "readonly";
if($isLogged == true)
$readonly = "";
if($isLogged == true)
{
$schedule_html .= "<input type=\"hidden\" name=\"day" . $date["wday"] . "\" value=\"" . $date["mday"] . "\" />\n";
$schedule_html .= "<input type=\"hidden\" name=\"month" . $date["wday"] . "\" value=\"" . $date["mon"] . "\" />\n";
$schedule_html .= "<input type=\"hidden\" name=\"year" . $date["wday"] . "\" value=\"" . $date["year"] . "\" />\n";
}
$schedule_html .= "<textarea wrap=\"off\" name=\"text" . $date["wday"] . "\" class=\"" .
$schedule_entry . "\" style=\"width:100%;overflow:auto;\" rows=\"" .
rows($schedule_text) . "\" " . $readonly . ">\n" .
$schedule_text . "</textarea>\n";
$schedule_html .= "</td></tr>\n";
}
if($isLogged == true)
$schedule_html .= "</form>\n";
$schedule_html .= "</table></td></tr>\n";
$schedule_html .= "</table>\n";
return($schedule_html);
}
function getSchedule($day, $month, $year)
{
global $TableName;
$Select = "select text from " . $TableName . " where " .
"day = " . $day . " and " .
"month = " . $month . " and " .
"year = " . $year;
$Schedule = mysql_query($Select);
if($Text = mysql_fetch_assoc($Schedule))
{
return($Text["text"]);
}
else
{
return("");
}
}
function rows($text)
{
return(substr_count($text, "\n") + 1);
}
function param($Name)
{
global $HTTP_GET_VARS;
global $HTTP_POST_VARS;
if(isset($HTTP_GET_VARS[$Name]))
return($HTTP_GET_VARS[$Name]);
if(isset($HTTP_POST_VARS[$Name]))
return($HTTP_POST_VARS[$Name]);
return("");
}
$day = param("day");
$month = param("month");
$year = param("year");
$date = null;
if($year != "")
{
if($day == "")
$day = 1;
if($month == "")
$month = 1;
$date = getDate(mktime(0, 0, 0, $month, $day, $year));
}
$agenda = schedule($date);
$previous_month;
$this_month;
$next_month;
?>
<html>
<head>
<title>agenda calendar</title>
</head>
<body>
<?= $agenda ?>
</body>
</html> |
