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<?php
/**************************************************************************
* *
* 4images - A Web Based Image Gallery Management System *
* ---------------------------------------------------------------- *
* *
* File: comments.php *
* Copyright: (C) 2002 Jan Sorgalla *
* Email: jan@4homepages.de *
* Web: http://www.4homepages.de *
* Scriptversion: 1.7.1 *
* *
* Never released without support from: Nicky (http://www.nicky.net) *
* *
**************************************************************************
* *
* Dieses Script ist KEINE Freeware. Bitte lesen Sie die Lizenz- *
* bedingungen (Lizenz.txt) für weitere Informationen. *
* --------------------------------------------------------------- *
* This script is NOT freeware! Please read the Copyright Notice *
* (Licence.txt) for further information. *
* *
*************************************************************************/
define('IN_CP', 1);
define('ROOT_PATH', './../');
require('admin_global.php');
if ($action == "") {
$action = "modifycomments";
}
function delete_comments($comment_ids) {
global $site_db, $lang;
if (empty($comment_ids)) {
echo $lang['no_search_results'];
return false;
}
$error_log = array();
echo "<br />";
$sql = "SELECT comment_id, image_id, user_id, user_name, comment_headline
FROM ".COMMENTS_TABLE."
WHERE comment_id IN ($comment_ids)";
$comment_result = $site_db->query($sql);
while ($comment_row = $site_db->fetch_array($comment_result)) {
$sql = "DELETE FROM ".COMMENTS_TABLE."
WHERE comment_id = ".$comment_row['comment_id'];
$del_comment = $site_db->query($sql);
if ($del_comment) {
update_comment_count($comment_row['image_id'], $comment_row['user_id']);
echo "<b>".$lang['comment_delete_success'].":</b> ".$comment_row['comment_headline']." (".$lang['user'].": ".$comment_row['user_name'].")<br />\n";
}
else {
$error_log[] = "<b>".$lang['comment_delete_error'].":</b> ".$comment_row['comment_headline']." (".$lang['user'].": ".$comment_row['user_name'].")";
}
echo "<br />\n";
}
return $error_log;
}
show_admin_header();
if ($action == "deletecomment") {
$deletecomments = (isset($HTTP_POST_VARS['deletecomments'])) ? $HTTP_POST_VARS['deletecomments'] : array();
$comment_ids = "";
if (!empty($deletecomments)) {
foreach ($deletecomments as $val) {
$comment_ids .= (($comment_ids != "") ? ", " : "").$val;
}
}
$lang_key = (sizeof($deletecomments) > 1) ? 'comments' : 'comment';
show_table_header($lang['delete'].": ".$lang[$lang_key], 1);
echo "<tr><td class=\"tablerow\">\n";
echo "<table border=\"0\" cellpadding=\"2\" cellspacing=\"0\"><tr><td> </td><td>\n";
$error_log = delete_comments($comment_ids);
echo "</td></tr></table>\n";
echo "</td></tr>\n";
show_table_footer();
if (!empty($error_log)) {
show_table_header("Error Log:", 1);
echo "<tr><td class=\"tablerow\">\n";
echo "<table border=\"0\" cellpadding=\"2\" cellspacing=\"0\"><tr><td> </td><td>\n";
echo "<b>".$lang['error_log_desc']."</b>\n<ul>\n";
foreach ($error_log as $val) {
printf("<li>%s</li>\n", $val);
}
echo "</ul>\n</td></tr></table>\n";
echo "</td></tr>\n";
show_table_footer();
}
echo "<p>";
show_text_link($lang['back_overview'], "comments.php?action=modifycomments");
}
if ($action == "removecomment") {
$comment_ids = array();
if (isset($HTTP_GET_VARS['comment_id']) || isset($HTTP_POST_VARS['comment_id'])) {
$comment_id = (isset($HTTP_GET_VARS['comment_id'])) ? intval($HTTP_GET_VARS['comment_id']) : intval($HTTP_POST_VARS['comment_id']);
$comment_ids[] = $comment_id;
}
elseif (isset($HTTP_POST_VARS['deletecomments'])) {
$comment_ids = $HTTP_POST_VARS['deletecomments'];
}
else {
$comment_ids[] = 0;
}
show_form_header("comments.php", "deletecomment");
foreach ($comment_ids as $val) {
show_hidden_input("deletecomments[]", $val);
}
$lang_key = (sizeof($comment_ids) > 1) ? 'comments' : 'comment';
show_table_header($lang['delete'].": ".$lang[$lang_key], 2);
show_description_row($lang['delete_comment_confirm']);
show_form_footer($lang['yes'], "", 2, $lang['no']);
}
if ($action == "updatecomment") {
$error = array();
$comment_id = (isset($HTTP_POST_VARS['comment_id'])) ? intval($HTTP_POST_VARS['comment_id']) : intval($HTTP_GET_VARS['comment_id']);
$user_name = trim($HTTP_POST_VARS['user_name']);
$comment_headline = trim($HTTP_POST_VARS['comment_headline']);
$comment_text = trim($HTTP_POST_VARS['comment_text']);
$comment_ip = trim($HTTP_POST_VARS['comment_ip']);
$comment_date = trim($HTTP_POST_VARS['comment_date']);
if ($user_name == "") {
$error['user_name'] = 1;
}
if ($comment_headline == "") {
$error['comment_headline'] = 1;
}
if ($comment_text == "") {
$error['comment_text'] = 1;
}
if (empty($error)) {
if ($comment_date == "") {
$comment_date = time();
}
else {
$comment_date = "UNIX_TIMESTAMP('$comment_date')";
}
$sql = "UPDATE ".COMMENTS_TABLE."
SET user_name = '$user_name', comment_headline = '$comment_headline', comment_text = '$comment_text', comment_ip = '$comment_ip', comment_date = $comment_date
WHERE comment_id = $comment_id";
$result = $site_db->query($sql);
$msg = ($result) ? $lang['comment_edit_success'] : $lang['comment_edit_error'];
}
else {
$msg = sprintf("<span class=\"marktext\">%s</span>", $lang['lostfield_error']);
}
$action = "editcomment";
}
if ($action == "editcomment") {
if ($msg != "") {
printf("<b>%s</b>\n", $msg);
}
$comment_id = (isset($HTTP_POST_VARS['comment_id'])) ? intval($HTTP_POST_VARS['comment_id']) : intval($HTTP_GET_VARS['comment_id']);
$sql = "SELECT *, FROM_UNIXTIME(comment_date) AS comment_date
FROM ".COMMENTS_TABLE."
WHERE comment_id = $comment_id";
$comment = $site_db->query_firstrow($sql);
show_form_header("comments.php", "updatecomment", "form", 1);
show_hidden_input("comment_id", $comment_id);
show_table_header($lang['nav_comments_edit'].": ".$comment['comment_headline'], 2);
show_input_row($lang['field_username'], "user_name", $comment['user_name'], $textinput_size);
show_input_row($lang['field_headline'], "comment_headline", $comment['comment_headline'], $textinput_size);
show_textarea_row($lang['field_comment'], "comment_text", $comment['comment_text'], $textarea_size);
show_input_row($lang['field_ip'], "comment_ip", $comment['comment_ip'], $textinput_size);
show_input_row($lang['field_date'].$lang['date_format'].$lang['date_desc'], "comment_date", $comment['comment_date'], $textinput_size);
show_form_footer($lang['save_changes'], $lang['reset'], 2);
}
if ($action == "modifycomments") {
if ($msg != "") {
printf("<b>%s</b>\n", $msg);
}
show_form_header("comments.php", "findcomments", "form");
show_table_header($lang['nav_comments_edit'], 2);
show_input_row($lang['field_image_id_contains'], "image_id", "", $textinput_size);
show_input_row($lang['field_image_name_contains'], "image_name", "", $textinput_size);
show_input_row($lang['field_username_contains'], "user_name", "", $textinput_size);
show_input_row($lang['field_headline_contains'], "comment_headline", "", $textinput_size);
show_input_row($lang['field_comment_contains'], "comment_text", "", $textinput_size);
show_input_row($lang['field_date_after'].$lang['date_format'], "dateafter", "", $textinput_size);
show_input_row($lang['field_date_before'].$lang['date_format'], "datebefore", "", $textinput_size);
show_table_separator($lang['sort_options'], 2);
?>
<tr class="<?php echo get_row_bg(); ?>"><td><p><b><?php echo $lang['order_by'] ?></b></p></td><td><p>
<select name="orderby">
<option value="i.image_name" selected><?php echo $lang['field_image_name'] ?></option>
<option value="c.image_id" selected><?php echo $lang['image'] ?> ID</option>
<option value="c.user_name"><?php echo $lang['field_username'] ?></option>
<option value="c.comment_headline"><?php echo $lang['field_headline'] ?></option>
<option value="c.comment_date"><?php echo $lang['field_date'] ?></option>
</select>
<select name="direction">
<option selected value="ASC"><?php echo $lang['asc'] ?></option>
<option value="DESC"><?php echo $lang['desc'] ?></option>
</select>
</p></td></tr>
<?php
show_input_row($lang['results_per_page'], "limitnumber", 50);
show_form_footer($lang['search'], $lang['reset'], 2);
}
if ($action == "findcomments") {
$condition = "1=1";
$image_name = trim($HTTP_POST_VARS['image_name']);
if ($image_name != "") {
$condition .= " AND INSTR(LCASE(i.image_name),'".strtolower($image_name)."')>0";
}
$image_id = intval($HTTP_POST_VARS['image_id']);
if ($image_id != 0) {
$condition .= " AND INSTR(LCASE(c.image_id),'".strtolower($image_id)."')>0";
}
$user_name = trim($HTTP_POST_VARS['user_name']);
if ($user_name != "") {
$condition .= " AND INSTR(LCASE(c.user_name),'".strtolower($user_name)."')>0";
}
$comment_headline = trim($HTTP_POST_VARS['comment_headline']);
if ($comment_headline != "") {
$condition .= " AND INSTR(LCASE(c.comment_headline),'".strtolower($comment_headline)."')>0";
}
$comment_text = trim($HTTP_POST_VARS['comment_text']);
if ($comment_text != "") {
$condition .= " AND INSTR(LCASE(c.comment_text),'".strtolower($comment_text)."')>0";
}
$dateafter = trim($HTTP_POST_VARS['dateafter']);
if ($dateafter != "") {
$condition .= " AND c.comment_date > UNIX_TIMESTAMP('$dateafter')";
}
$datebefore = trim($HTTP_POST_VARS['datebefore']);
if ($datebefore != "") {
$condition .= " AND c.comment_date < UNIX_TIMESTAMP('$datebefore')";
}
$orderby = trim($HTTP_POST_VARS['orderby']);
if ($orderby == "") {
$orderby = "i.image_name";
}
$limitstart = (isset($HTTP_POST_VARS['limitstart'])) ? trim($HTTP_POST_VARS['limitstart']) : "";
if ($limitstart == "") {
$limitstart = 0;
}
else {
$limitstart--;
}
$limitnumber = trim($HTTP_POST_VARS['limitnumber']);
if ($limitnumber == "") {
$limitnumber = 5000;
}
if (isset($HTTP_GET_VARS['direction']) || isset($HTTP_POST_VARS['direction'])) {
$direction = (isset($HTTP_GET_VARS['direction'])) ? trim($HTTP_GET_VARS['direction']) : trim($HTTP_POST_VARS['direction']);
}
else {
$direction = "ASC";
}
$sql = "SELECT COUNT(*) AS comments
FROM ".COMMENTS_TABLE." c , ".IMAGES_TABLE." i
WHERE $condition AND c.image_id = i.image_id";
$countcomments = $site_db->query_firstrow($sql);
$limitfinish = $limitstart + $limitnumber;
$start = 0;
if ($countcomments['comments'] > 0) {
$start = $limitstart + 1;
}
echo $lang['found']." <b>".$countcomments['comments']."</b> ".$lang['showing']." <b>$start</b>-";
if ($limitfinish > $countcomments['comments'] == 0) {
echo "<b>$limitfinish</b>.";
}
else {
echo "<b>".$countcomments['comments']."</b>.";
}
show_form_header("comments.php", "removecomment", "form");
echo "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"100%\" align=\"center\"><tr><td class=\"tableborder\">\n<table cellpadding=\"3\" cellspacing=\"1\" border=\"0\" width=\"100%\">\n";
if ($countcomments['comments'] > 0) {
$sql = "SELECT c.comment_id, c.image_id, c.user_id, c.user_name, c.comment_headline, c.comment_text, c.comment_date, i.image_name
FROM ".COMMENTS_TABLE." c, ".IMAGES_TABLE." i
WHERE $condition AND c.image_id = i.image_id
ORDER BY $orderby $direction
LIMIT $limitstart, $limitnumber";
$result = $site_db->query($sql);
echo "<tr class=\"tableseparator\">\n";
echo "<td class=\"tableseparator\"><input name=\"allbox\" type=\"checkbox\" onClick=\"CheckAll();\" /></td>\n";
echo "<td class=\"tableseparator\">".$lang['field_comment']."</td>\n<td class=\"tableseparator\">".$lang['field_username']."</td>\n<td class=\"tableseparator\">".$lang['image']."</td>\n<td class=\"tableseparator\">".$lang['field_date']."</td>\n<td class=\"tableseparator\">".$lang['options']."</td>\n</tr>\n";
while ($comment_row = $site_db->fetch_array($result)) {
echo "<tr class=\"".get_row_bg()."\">";
echo "<td><input type=\"checkbox\" name=\"deletecomments[]\" value=\"".$comment_row['comment_id']."\" /></td>";
$show_comment = "<b>".htmlspecialchars($comment_row['comment_headline'])."</b><br />";
if (strlen($comment_row['comment_text']) > 75) {
$comment_row['comment_text'] = substr($comment_row['comment_text'], 0, 75)."...";
}
$show_comment .= $comment_row['comment_text'];
echo "<td>".$show_comment."</td>\n";
$show_user_name = htmlspecialchars($comment_row['user_name']);
if ($comment_row['user_id'] != GUEST && empty($url_show_profile)) {
$show_user_name = "<a href=\"".$site_sess->url(ROOT_PATH."member.php?action=showprofile&".URL_USER_ID."=".$comment_row['user_id'])."\" target=\"_blank\">$show_user_name</a>";
}
echo "<td>".$show_user_name."</td>\n";
$show_image = "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$comment_row['image_id'])."\" target=\"_blank\">".$comment_row['image_name']."</a> (ID: ".$comment_row['image_id'].")";
echo "<td>".$show_image."</td>\n";
echo "<td>".format_date($config['date_format']." ".$config['time_format'], $comment_row['comment_date'])."</td>\n";
echo "<td><p>";
show_text_link($lang['edit'], "comments.php?action=editcomment&comment_id=".$comment_row['comment_id']);
show_text_link($lang['delete'], "comments.php?action=removecomment&comment_id=".$comment_row['comment_id']);
echo "</p></td>\n";
echo "</tr>\n";
}
echo "<tr class=\"tablefooter\">\n<td colspan=\"6\" align=\"left\">\n ";
echo "<input type=\"submit\" value=\" ".$lang['delete']." \" class=\"button\">\n";
echo " \n</td>\n</tr>\n</table>\n</td>\n</tr>\n</table>\n</form>\n";
}
else {
show_description_row($lang['no_search_results'], 6);
show_form_footer("", "");
}
echo "<div align=\"right\">";
echo "<form action=\"".$site_sess->url("comments.php")."\" name=\"form2\" method=\"post\">\n";
if ($limitnumber != 5000 && $limitfinish < $countcomments['comments']) {
show_hidden_input("action", "findcomments");
show_hidden_input("image_id", $image_id);
show_hidden_input("image_name", $image_name, 1);
show_hidden_input("user_name", $user_name, 1);
show_hidden_input("comment_headline", $comment_headline, 1);
show_hidden_input("comment_text", $comment_text, 1);
show_hidden_input("dateafter", $dateafter);
show_hidden_input("datebefore", $datebefore);
show_hidden_input("orderby", $orderby, 1);
show_hidden_input("direction", $direction, 1);
show_hidden_input("limitstart", $limitstart + $limitnumber + 1);
show_hidden_input("limitnumber", $limitnumber);
echo "<input type=\"submit\" value=\" ".$lang['search_next_page']." \" class=\"button\">\n";
}
echo "<input type=\"button\" value=\" ".$lang['back']." \" onclick=\"history.go(-1)\" class=\"button\">\n";
echo "</form>";
echo "</div>";
}
show_admin_footer();
?>
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