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WordPress/wp-admin/linkmanager.php

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<?php
// $Id$
//
// Links
// Copyright (C) 2002 Mike Little -- mike@zed1.com
//
// This is an add-on to b2 weblog / news publishing tool
// b2 is copyright (c)2001, 2002 by Michel Valdrighi - m@tidakada.com
//
// **********************************************************************
// Copyright (C) 2002 Mike Little
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// Mike Little (mike@zed1.com)
// *****************************************************************
require_once('../wp-config.php');
require_once('../wp-links/links.config.php');
require_once("../wp-links/links.php");
$title = 'Manage Links';
function add_magic_quotes($array) {
foreach ($array as $k => $v) {
if (is_array($v)) {
$array[$k] = add_magic_quotes($v);
} else {
$array[$k] = addslashes($v);
}
}
return $array;
}
if (!get_magic_quotes_gpc()) {
$HTTP_GET_VARS = add_magic_quotes($HTTP_GET_VARS);
$HTTP_POST_VARS = add_magic_quotes($HTTP_POST_VARS);
$HTTP_COOKIE_VARS = add_magic_quotes($HTTP_COOKIE_VARS);
}
$b2varstoreset = array('action','standalone','cat_id', 'linkurl', 'name', 'image',
'description', 'visible', 'target', 'category', 'link_id',
'submit', 'order_by', 'links_show_cat_id', 'rating', 'rel',
'notes'. 'linkcheck');
for ($i=0; $i<count($b2varstoreset); $i += 1) {
$b2var = $b2varstoreset[$i];
if (!isset($$b2var)) {
if (empty($HTTP_POST_VARS["$b2var"])) {
if (empty($HTTP_GET_VARS["$b2var"])) {
$$b2var = '';
} else {
$$b2var = $HTTP_GET_VARS["$b2var"];
}
} else {
$$b2var = $HTTP_POST_VARS["$b2var"];
}
}
}
$links_show_cat_id = $HTTP_COOKIE_VARS["links_show_cat_id"];
$links_show_order = $HTTP_COOKIE_VARS["links_show_order"];
// error_log("start, links_show_cat_id=$links_show_cat_id");
switch ($action) {
case 'Assign':
{
$standalone = 1;
include_once('b2header.php');
// check the current user's level first.
if ($user_level < $minadminlevel)
die ("Cheatin' uh ?");
//for each link id (in $linkcheck[]): if the current user level >= the
//userlevel of the owner of the link then we can proceed.
$all_links = join(',', $linkcheck);
$results = $wpdb->get_results("SELECT link_id, link_owner, user_level FROM $tablelinks LEFT JOIN $tableusers ON link_owner = ID WHERE link_id in ($all_links)");
foreach ($results as $row) {
if ($user_level >= $row->user_level) { // ok to proceed
$ids_to_change[] = $row->link_id;
}
}
// should now have an array of links we can change
$all_links = join(',', $ids_to_change);
$q = $wpdb->query("update $tablelinks SET link_owner='$newowner' WHERE link_id IN ($all_links)");
header('Location: linkmanager.php');
break;
}
case 'Add':
{
$standalone = 1;
include_once('b2header.php');
$link_url = $HTTP_POST_VARS["linkurl"];
$link_name = $HTTP_POST_VARS["name"];
$link_image = $HTTP_POST_VARS["image"];
$link_target = $HTTP_POST_VARS["target"];
$link_category = $HTTP_POST_VARS["category"];
$link_description = $HTTP_POST_VARS["description"];
$link_visible = $HTTP_POST_VARS["visible"];
$link_rating = $HTTP_POST_VARS["rating"];
$link_rel = $HTTP_POST_VARS["rel"];
$link_notes = $HTTP_POST_VARS["notes"];
$auto_toggle = get_autotoggle($link_category);
if ($user_level < $minadminlevel)
die ("Cheatin' uh ?");
// if we are in an auto toggle category and this one is visible then we
// need to make the others invisible before we add this new one.
if (($auto_toggle == 'Y') && ($link_visible == 'Y')) {
$wpdb->query("UPDATE $tablelinks set link_visible = 'N' WHERE link_category = $link_category");
}
$wpdb->query("INSERT INTO $tablelinks (link_url, link_name, link_image, link_target, link_category, link_description, link_visible, link_owner, link_rating, link_rel, link_notes) " .
" VALUES('" . addslashes($link_url) . "','"
. addslashes($link_name) . "', '"
. addslashes($link_image) . "', '$link_target', $link_category, '"
. addslashes($link_description) . "', '$link_visible', $user_ID, $link_rating, '" . addslashes($link_rel) . "', '" . addslashes($link_notes) . "')");
header('Location: linkmanager.php');
break;
} // end Add
case 'editlink':
{
if (isset($submit) && ($submit == "Save")) {
if (isset($links_show_cat_id) && ($links_show_cat_id != ''))
$cat_id = $links_show_cat_id;
if (!isset($cat_id) || ($cat_id == '')) {
if (!isset($links_show_cat_id) || ($links_show_cat_id == ''))
$cat_id = 'All';
}
$links_show_cat_id = $cat_id;
$standalone = 1;
include_once('b2header.php');
$link_id = $HTTP_POST_VARS["link_id"];
$link_url = $HTTP_POST_VARS["linkurl"];
$link_name = $HTTP_POST_VARS["name"];
$link_image = $HTTP_POST_VARS["image"];
$link_target = $HTTP_POST_VARS["target"];
$link_category = $HTTP_POST_VARS["category"];
$link_description = $HTTP_POST_VARS["description"];
$link_visible = $HTTP_POST_VARS["visible"];
$link_rating = $HTTP_POST_VARS["rating"];
$link_rel = $HTTP_POST_VARS["rel"];
$link_notes = $HTTP_POST_VARS["notes"];
$auto_toggle = get_autotoggle($link_category);
if ($user_level < $minadminlevel)
die ("Cheatin' uh ?");
// if we are in an auto toggle category and this one is visible then we
// need to make the others invisible before we update this one.
if (($auto_toggle == 'Y') && ($link_visible == 'Y')) {
$wpdb->query("UPDATE $tablelinks set link_visible = 'N' WHERE link_category = $link_category");
}
$wpdb->query("UPDATE $tablelinks SET link_url='" . addslashes($link_url) . "',\n " .
" link_name='" . addslashes($link_name) . "',\n link_image='" . addslashes($link_image) . "',\n " .
" link_target='$link_target',\n link_category=$link_category,\n " .
" link_visible='$link_visible',\n link_description='" . addslashes($link_description) . "',\n " .
" link_rating=$link_rating,\n" .
" link_rel='" . addslashes($link_rel) . "',\n" .
" link_notes='" . addslashes($link_notes) . "'\n" .
" WHERE link_id=$link_id");
//error_log($sql);
} // end if save
setcookie('links_show_cat_id', $links_show_cat_id, time()+600);
header("Location: linkmanager.php");
break;
} // end Save
case 'Delete':
{
$standalone = 1;
include_once('b2header.php');
$link_id = $HTTP_POST_VARS["link_id"];
if ($user_level < $minadminlevel)
die ("Cheatin' uh ?");
$wpdb->query("DELETE FROM $tablelinks WHERE link_id = '$link_id'");
if (isset($links_show_cat_id) && ($links_show_cat_id != ''))
$cat_id = $links_show_cat_id;
if (!isset($cat_id) || ($cat_id == '')) {
if (!isset($links_show_cat_id) || ($links_show_cat_id == ''))
$cat_id = 'All';
}
$links_show_cat_id = $cat_id;
setcookie("links_show_cat_id", $links_show_cat_id, time()+600);
header("Location: linkmanager.php");
break;
} // end Delete
case 'linkedit':
{
$standalone=0;
include_once ('b2header.php');
if ($user_level < $minadminlevel) {
die("You have no right to edit the links for this blog.<br />Ask for a promotion to your <a href=\"mailto:$admin_email\">blog admin</a>. :)");
}
$row = $wpdb->get_row("SELECT link_url, link_name, link_image, link_target, link_description, link_visible, link_category AS cat_id, link_rating, link_rel, link_notes " .
" FROM $tablelinks " .
" WHERE link_id = $link_id");
if ($row) {
$link_url = stripslashes($row->link_url);
$link_name = stripslashes($row->link_name);
$link_image = $row->link_image;
$link_target = $row->link_target;
$link_category = $row->cat_id;
$link_description = stripslashes($row->link_description);
$link_visible = $row->link_visible;
$link_rating = $row->link_rating;
$link_rel = stripslashes($row->link_rel);
$link_notes = stripslashes($row->link_notes);
}
?>
<div class="wrap">
<table width="95%" cellpadding="5" cellspacing="0" border="0">
<form name="editlink" method="post">
<input type="hidden" name="action" value="editlink" />
<input type="hidden" name="link_id" value="<?php echo $link_id; ?>" />
<input type="hidden" name="order_by" value="<?php echo $order_by ?>" />
<input type="hidden" name="cat_id" value="<?php echo $cat_id ?>" />
<tr>
<td colspan="2"><b>Edit</b> a link:</td>
</tr>
<tr height="20">
<td height="20" align="right">URL:</td>
<td><input type="text" name="linkurl" size="80" value="<?php echo $link_url; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Display Name/Alt text:</td>
<td><input type="text" name="name" size="80" value="<?php echo $link_name; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Image:</td>
<td><input type="text" name="image" size="80" value="<?php echo $link_image; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Description:</td>
<td><input type="text" name="description" size="80" value="<?php echo $link_description; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Rel:</td>
<td><input type="text" name="rel" size="80" value="<?php echo $link_rel; ?>"></td>
</tr>
<tr height="20">
<td height="20" valign="top" align="right">Notes:</td>
<td><textarea name="notes" cols="80" rows="10"><?php echo $link_notes; ?></textarea></td>
</tr>
<tr height="20">
<td height="20" align="right">Rating:</td>
<td>
<select name="rating" size="1">
<?php
for ($r = 0; $r < 10; $r++) {
echo(' <option value="'.$r.'" ');
if ($link_rating == $r)
echo('selected');
echo('>'.$r.'</option>');
}
?>
</select>&nbsp;(Leave at 0 for no rating.)
</td>
</tr>
<tr height="20">
<td height="20" align="right">Target:</td>
<td><label><input type="radio" name="target" value="_blank" <?php echo(($link_target == '_blank') ? 'checked="checked"' : ''); ?>> _blank</label>
&nbsp;<label><input type="radio" name="target" value="_top" <?php echo(($link_target == '_top') ? 'checked="checked"' : ''); ?>> _top</label>
&nbsp;<label><input type="radio" name="target" value="" <?php echo(($link_target == '') ? 'checked="checked"' : ''); ?>> none</label>
</td>
</tr>
<tr height="20">
<td height="20" align="right">Visible:</td>
<td><label>
<input type="radio" name="visible" checked="checked" value="Y">
Yes</label>
&nbsp;<label>
<input type="radio" name="visible" value="N">
No</label>
</td>
</tr>
<tr height="20">
<td height="20" align="right"><label for="category">Category</label>:</td>
<td>
<?php
$results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $tablelinkcategories ORDER BY cat_id");
echo " <select name=\"category\" size=\"1\">\n";
foreach ($results as $row) {
echo " <option value=\"".$row->cat_id."\"";
if ($row->cat_id == $link_category)
echo " selected";
echo ">".$row->cat_id.": ".$row->cat_name;
if ($row->auto_toggle == 'Y')
echo ' (auto toggle)';
echo "</option>\n";
}
echo " </select>\n";
?>
</td>
</tr>
<tr height="20">
<td colspan="2" align="center">
<input type="submit" name="submit" value="Save" class="search">&nbsp;
<input type="submit" name="submit" value="Cancel" class="search">
</td>
</tr>
</table>
</div>
<?php
break;
} // end linkedit
case "Show":
{
if (!isset($cat_id) || ($cat_id == '')) {
if (!isset($links_show_cat_id) || ($links_show_cat_id == ''))
$cat_id = 'All';
}
$links_show_cat_id = $cat_id;
if (!isset($order_by) || ($order_by == '')) {
if (!isset($links_show_order) || ($links_show_order == ''))
$order_by = 'order_name';
}
$links_show_order = $order_by;
//break; fall through
} // end Show
case "popup":
{
$link_url = $HTTP_GET_VARS["linkurl"];
$link_name = $HTTP_GET_VARS["name"];
//break; fall through
}
default:
{
if (isset($links_show_cat_id) && ($links_show_cat_id != ''))
$cat_id = $links_show_cat_id;
if (!isset($cat_id) || ($cat_id == '')) {
if (!isset($links_show_cat_id) || ($links_show_cat_id == ''))
$cat_id = 'All';
}
$links_show_cat_id = $cat_id;
if (isset($links_show_order) && ($links_show_order != ''))
$order_by = $links_show_order;
if (!isset($order_by) || ($order_by == ''))
$order_by = 'order_name';
$links_show_order = $order_by;
setcookie('links_show_cat_id', $links_show_cat_id, time()+600);
setcookie('links_show_order', $links_show_order, time()+600);
$standalone=0;
include_once ("./b2header.php");
if ($user_level < $minadminlevel) {
die("You have no right to edit the links for this blog.<br>Ask for a promotion to your <a href=\"mailto:$admin_email\">blog admin</a> :)");
}
switch ($order_by)
{
case 'order_id': $sqlorderby = 'id'; break;
case 'order_url': $sqlorderby = 'url'; break;
case 'order_desc': $sqlorderby = 'description'; break;
case 'order_owner': $sqlorderby = 'owner'; break;
case 'order_rating': $sqlorderby = 'rating'; break;
case 'order_name':
default: $sqlorderby = 'name'; break;
}
if ($action != "popup") {
?>
<script type="text/javascript">
<!--
function checkAll(form)
{
for (i = 0, n = form.elements.length; i < n; i++) {
if(form.elements[i].type == "checkbox") {
if(form.elements[i].checked == true)
form.elements[i].checked = false;
else
form.elements[i].checked = true;
}
}
}
//-->
</script>
<div class="wrap">
<form name="cats" method="post">
<table width="75%" cellpadding="5" cellspacing="0" border="0">
<tr>
<td><b>Link Categories:</b></td>
<td><a href="linkcategories.php">Manage Link Categories</a></td>
<td><a href="links.import.php">Import Blogroll</a></td>
</tr>
<tr>
<td>
<b>Show</b> links in category:<br />
</td>
<td>
<b>Order</b> by:
</td>
</tr>
<tr>
<td>
<?php
$results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $tablelinkcategories ORDER BY cat_id");
echo " <select name=\"cat_id\">\n";
echo " <option value=\"All\"";
if ($cat_id == 'All')
echo " selected";
echo "> All</option>\n";
foreach ($results as $row) {
echo " <option value=\"".$row->cat_id."\"";
if ($row->cat_id == $cat_id)
echo " selected";
echo ">".$row->cat_id.": ".$row->cat_name;
if ($row->auto_toggle == 'Y')
echo ' (auto toggle)';
echo "</option>\n";
}
echo " </select>\n";
?>
</td>
<td>
<select name="order_by">
<option value="order_id" <?php if ($order_by == 'order_id') echo " selected";?>>Id</option>
<option value="order_name" <?php if ($order_by == 'order_name') echo " selected";?>>Name</option>
<option value="order_url" <?php if ($order_by == 'order_url') echo " selected";?>>URL</option>
<option value="order_desc" <?php if ($order_by == 'order_desc') echo " selected";?>>Description</option>
<option value="order_owner" <?php if ($order_by == 'order_owner') echo " selected";?>>Owner</option>
<option value="order_rating" <?php if ($order_by == 'order_rating') echo " selected";?>>Rating</option>
</select>
</td>
<td>
<input type="submit" name="action" value="Show" class="search" />
</td>
</tr>
</table>
</form>
</div>
<div class="wrap">
<form name="links" id="links" method="post">
<input type="hidden" name="link_id" value="" />
<input type="hidden" name="action" value="" />
<input type="hidden" name="order_by" value="<?php echo $order_by ?>" />
<input type="hidden" name="cat_id" value="<?php echo $cat_id ?>" />
<table width="100%" border="0" cellspacing="0" cellpadding="3">
<tr>
<th width="15%">Name</th>
<th>URL</th>
<th>Category</th>
<th>Rel</th>
<th>Image</th>
<th>Visible</th>
<th>&nbsp;</th>
<th>&nbsp;</th>
<th>&nbsp;</th>
</tr>
<?php
$sql = "SELECT link_url, link_name, link_image, link_description, link_visible,
link_category AS cat_id, cat_name AS category, $tableusers.user_login, link_id,
link_rating, link_rel, $tableusers.user_level
FROM $tablelinks
LEFT JOIN $tablelinkcategories ON $tablelinks.link_category = $tablelinkcategories.cat_id
LEFT JOIN $tableusers ON $tableusers.ID = $tablelinks.link_owner ";
//$use_adminlevels = 0;
if (isset($cat_id) && ($cat_id != 'All')) {
// have we already started the where clause?
$sql .= " WHERE link_category = $cat_id ";
}
$sql .= ' ORDER BY link_' . $sqlorderby;
// echo "$sql";
$links = $wpdb->get_results($sql);
if ($links) {
foreach ($links as $link) {
$short_url = str_replace('http://', '', stripslashes($link->link_url));
$short_url = str_replace('www.', '', $short_url);
if ('/' == substr($short_url, -1))
$short_url = substr($short_url, 0, -1);
if (strlen($short_url) > 35)
$short_url = substr($short_url, 0, 32).'...';
$link->link_name = stripslashes($link->link_name);
$link->category = stripslashes($link->category);
$link->link_rel = stripslashes($link->link_rel);
$link->link_description = stripslashes($link->link_description);
$image = ($link->link_image != null) ? 'Yes' : 'No';
$visible = ($link->link_visible == 'Y') ? 'Yes' : 'No';
++$i;
$style = ($i % 2) ? ' class="alternate"' : '';
echo <<<LINKS
<tr valign="middle"$style>
<td><strong>$link->link_name</strong><br />
Description: $link->link_description</td>
<td><a href="$link->link_url" title="Visit $link->link_name">$short_url</a></td>
<td>$link->category</td>
<td>$link->link_rel</td>
<td>$image</td>
<td>$visible</td>
LINKS;
$show_buttons = 1; // default
if ($use_adminlevels && ($link->user_level > $user_level)) {
$show_buttons = 0;
}
if ($show_buttons) {
echo <<<LINKS
<td><input type="submit" name="edit" onclick="document.forms['links'].link_id.value='$link->link_id'; document.forms['links'].action.value='linkedit'; " value="Edit" class="search" /></td>
<td><input type="submit" name="delete" onclick="document.forms['links'].link_id.value='$link->link_id'; document.forms['links'].action.value='Delete'; return confirm('You are about to delete this link.\\n \'Cancel\' to stop, \'OK\' to delete.'); " value="Delete" class="search" /></td>
<td><input type="checkbox" name="linkcheck[]" value="$link->link_id" /><td>
LINKS;
} else {
echo <<<LINKS
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
LINKS;
}
}
}
?>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="3">
<tr>
<td>Assign ownership (of checked) to:
<?php
$results = $wpdb->get_results("SELECT ID, user_login FROM $tableusers WHERE user_level > 0 ORDER BY ID");
echo " <select name=\"newowner\" size=\"1\">\n";
foreach ($results as $row) {
echo " <option value=\"".$row->ID."\"";
echo ">".$row->user_login;
echo "</option>\n";
}
echo " </select>\n";
?>
<input type="submit" name="action" value="Assign" />
</td>
<td align="right">
Toggle Checkboxes
&nbsp;
<input type="checkbox" name="unused" value="Check All" onclick="checkAll(document.getElementById('links'));" />
</td>
</tr>
</table>
</form>
<?php
} // end if !popup
?>
</div>
<div class="wrap">
<table width="95%" cellpadding="5" cellspacing="0" border="0">
<form name="addlink" method="post">
<input type="hidden" name="action" value="Add" />
<tr><td colspan="2"><b>Add</b> a link:</td></tr>
<tr height="20">
<td height="20" align="right">URL:</td>
<td><input type="text" name="linkurl" size="80" value="<?php echo $link_url; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Display Name/Alt text:</td>
<td><input type="text" name="name" size="80" value="<?php echo $link_name; ?>"></td>
</tr>
<tr height="20">
<td height="20" align="right">Image:</td>
<td><input type="text" name="image" size="80" value=""></td>
</tr>
<tr height="20">
<td height="20" align="right">Description:</td>
<td><input type="text" name="description" size="80" value=""></td>
</tr>
<tr height="20">
<td height="20" align="right">Rel:</td>
<td><input type="text" name="rel" size="80" value=""></td>
</tr>
<tr height="20">
<td height="20" valign="top" align="right">Notes:</td>
<td><textarea name="notes" cols="80" rows="10"></textarea></td>
</tr>
<tr height="20">
<td height="20" align="right">Rating:</td>
<td>
<select name="rating" size="1">
<?php
for ($r = 0; $r < 10; $r++) {
echo(' <option value="'.$r.'">'.$r.'</option>');
}
?>
</select>&nbsp;(Leave at 0 for no rating.)
</td>
</tr>
<tr height="20">
<td height="20" align="right">Target:</td>
<td><label><input type="radio" name="target" value="_blank"> _blank</label>
&nbsp;<label><input type="radio" name="target" value="_top"> _top</label>
&nbsp;<label><input type="radio" name="target" value="" checked="checked"> none</label>
</td>
</tr>
<tr height="20">
<td height="20" align="right">Visible:</td>
<td><label>
<input type="radio" name="visible" checked="checked" value="Y">
Yes</label>
&nbsp;<label>
<input type="radio" name="visible" value="N">
No</label>
</td>
</tr>
<tr height="20">
<td height="20" align="right"><label for="category">Category</label>:</td>
<td>
<?php
$results = $wpdb->get_results("SELECT cat_id, cat_name, auto_toggle FROM $tablelinkcategories ORDER BY cat_id");
echo " <select name=\"category\" size=\"1\">\n";
foreach ($results as $row) {
echo " <option value=\"".$row->cat_id."\"";
if ($row->cat_id == $cat_id)
echo " selected";
echo ">".$row->cat_id.": ".$row->cat_name;
if ($row->auto_toggle == 'Y')
echo ' (auto toggle)';
echo "</option>\n";
}
echo " </select>\n";
?>
</td>
</tr>
<tr height="20">
<td colspan="2" align="center">
<input type="submit" name="submit" value="Add" class="search">
</td>
</tr>
</table>
</div>
<div class="wrap">
<p>You can drag <a href="javascript:void(linkmanpopup=window.open('<?php echo $siteurl; ?>/wp-admin/linkmanager.php?action=popup&linkurl='+escape(location.href)+'&name='+escape(document.title),'Link Manager','scrollbars=yes,width=750,height=550,left=15,top=15,status=yes,resizable=yes'));linkmanpopup.focus();window.focus();linkmanpopup.focus();" title="Link add bookmarklet">link this</a> to your toolbar and when you click it a window will pop up that will allow you to add whatever site you're on to your links! Right now this only works on Mozilla or Netscape, but we're working on it.</p>
</div>
<?php
break;
} // end default
} // end case
?>
<?php include('b2footer.php'); ?>
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