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87 lines
3.2 KiB
PHP
87 lines
3.2 KiB
PHP
<?php
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function admin_news() {
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global $user;
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if (!isset ($_GET["action"])) {
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header("Location: " . page_link_to("news"));
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} else {
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$html = "";
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switch ($_GET["action"]) {
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case 'edit' :
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if (isset ($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
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$id = $_REQUEST['id'];
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else
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return error("Incomplete call, missing News ID.");
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$news = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($id) . " LIMIT 1");
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if (count($news) > 0) {
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list ($news) = $news;
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$html .= '<a href="' . page_link_to("news") . '">« Back</a>';
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$html .= "<form action=\"" . page_link_to("admin_news") . "&action=save\" method=\"post\">\n";
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$html .= "<table>\n";
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$html .= " <tr><td>Datum</td><td>" .
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date("Y-m-d H:i", $news['Datum']) . "</td></tr>\n";
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$html .= " <tr><td>Betreff</td><td><input type=\"text\" size=\"40\" name=\"eBetreff\" value=\"" .
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$news["Betreff"] . "\"></td></tr>\n";
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$html .= " <tr><td>Text</td><td><textarea rows=\"10\" cols=\"80\" name=\"eText\">" .
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$news["Text"] . "</textarea></td></tr>\n";
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$html .= " <tr><td>Engel</td><td>" .
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UID2Nick($news["UID"]) . "</td></tr>\n";
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$html .= " <tr><td>Treffen</td><td>" . html_select_key('eTreffen', array (
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'1' => "Ja",
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'0' => "Nein"
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), $news['Treffen']) . "</td></tr>\n";
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$html .= "</table>";
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$html .= "<input type=\"hidden\" name=\"id\" value=\"" . $id . "\">\n";
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$html .= "<input type=\"submit\" name=\"submit\" value=\"Speichern\">\n";
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$html .= "</form>";
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$html .= "<form action=\"" . page_link_to("admin_news") . "&action=delete\" method=\"POST\">\n";
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$html .= "<input type=\"hidden\" name=\"id\" value=\"" . $id . "\">\n";
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$html .= "<input type=\"submit\" name=\"submit\" value=\"Löschen\">\n";
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$html .= "</form>";
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} else
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return error("No News found.");
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break;
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case 'save' :
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if (isset ($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
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$id = $_REQUEST['id'];
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else
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return error("Incomplete call, missing News ID.");
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$news = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($id) . " LIMIT 1");
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if (count($news) > 0) {
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list ($news) = $news;
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sql_query("UPDATE `News` SET `Datum`='" . sql_escape(time()) . "', `Betreff`='" . sql_escape($_POST["eBetreff"]) . "', `Text`='" . sql_escape($_POST["eText"]) . "', `UID`='" . sql_escape($user['UID']) .
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"', `Treffen`='" . sql_escape($_POST["eTreffen"]) . "' WHERE `ID`=".sql_escape($id)." LIMIT 1");
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header("Location: " . page_link_to("news"));
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} else
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return error("No News found.");
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break;
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case 'delete' :
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if (isset ($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id']))
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$id = $_REQUEST['id'];
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else
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return error("Incomplete call, missing News ID.");
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$news = sql_select("SELECT * FROM `News` WHERE `ID`=" . sql_escape($id) . " LIMIT 1");
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if (count($news) > 0) {
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list ($news) = $news;
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sql_query("DELETE FROM `News` WHERE `ID`=" . sql_escape($id) . " LIMIT 1");
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header("Location: " . page_link_to("news"));
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} else
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return error("No News found.");
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break;
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}
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}
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return $html;
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}
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?>
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