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backend.functions.inc.php
1485 lines (1184 loc) · 53.2 KB
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backend.functions.inc.php
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<?php
/**
* phpwcms content management system
*
* @author Oliver Georgi <og@phpwcms.org>
* @copyright Copyright (c) 2002-2021, Oliver Georgi
* @license http://opensource.org/licenses/GPL-2.0 GNU GPL-2
* @link http://www.phpwcms.org
*
**/
// ----------------------------------------------------------------
// obligate check for phpwcms constants
if (!defined('PHPWCMS_ROOT')) {
die("You Cannot Access This Script Directly, Have a Nice Day.");
}
// ----------------------------------------------------------------
// Overwrite some defaults
if(!isset($phpwcms['set_article_active'])) {
$phpwcms['set_article_active'] = 1;
}
if(!isset($phpwcms['set_category_active'])) {
$phpwcms['set_category_active'] = 1;
}
if(!isset($phpwcms['set_file_active'])) {
$phpwcms['set_file_active'] = 1;
}
if(!isset($phpwcms['set_news_active'])) {
$phpwcms['set_news_active'] = 1;
}
if(isset($phpwcms['set_sociallink']) && is_array($phpwcms['set_sociallink'])) {
$phpwcms['set_sociallink'] = array_merge(array('article' => false, 'articlecat' => false, 'news' => false, 'shop' => false, 'render' => true), $phpwcms['set_sociallink']);
} else {
$phpwcms['set_sociallink'] = array('article' => false, 'articlecat' => false, 'news' => false, 'shop' => false, 'render' => true);
}
// general functions used in backend only
function update_cache() {
// used to update cache setting all current cache entries
// will be forced to update cache but will not be deleted
//$sql = "UPDATE ".DB_PREPEND."phpwcms_cache SET cache_timeout='0'";
//_dbQuery($sql, 'UPDATE');
}
function set_chat_focus($do, $p) { //set_chat_focus("chat", 1)
if($do == "chat" && $p == 1) {
echo "<script type=\"text/javascript\"> ";
echo "document.sendchatmessage.chatmsg.focus(); document.sendchatmessage.chatmsg.value=get_cookie('chatstring');";
echo "timer = chat_reload(20000); function chat_reload(zeit) {";
echo "timer=setTimeout(\"write_cookie(1);self.location.href='phpwcms.php'+'?".CSRF_GET_TOKEN."&do=chat&p=1&l=".$chatlist."'\", zeit);";
echo "return timer;\n} function restart_reload(timer) {";
echo "if(timer != null) { clearTimeout(timer); timer=null; timer = chat_reload(20000); } return timer;} </script>";
}
}
function forward_to($to, $link, $time=2500) { //Javascript forwarding
if($to) {
echo "<script type=\"text/javascript\"> setTimeout(\"document.location.href='".$link."'\", ".(intval($time))."); </script>";
}
}
function subnavtext($text, $link, $is, $should, $getback=1, $js='') {
//generate subnavigation based on text
$id = "subnavid".generic_string(5);
$sn = '';
if($is == $should) {
$sn .= '<tr><td><img src="img/subnav/subnav_B.gif" width="15" height="13" border="0" alt="" /></td>';
$sn .= '<td class="subnavactive"><a href="'.$link.'">'.$text.'</a></td></tr>';
} else {
$sn .= "<tr><td><img name=\"".$id."\" src=\"img/subnav/subnav_A.gif\" width=\"15\" height=\"13\" border=\"0\" alt=\"\" /></td>";
$sn .= "<td class=\"subnavinactive\"><a href=\"".$link."\" ".$js;
$sn .= "onmouseover=\"".$id.".src='img/subnav/subnav_B.gif'\" onmouseout=\"".$id;
$sn .= ".src='img/subnav/subnav_A.gif'\">".$text."</a></td></tr>";
}
$sn .= "\n";
if(!$getback) {
return $sn;
} else {
echo $sn;
}
return null;
}
function subnavtextext($text, $link, $target='_blank', $getback=1) {
//generate subnavigation based on text and links to new page
$id = 'subnavid'.generic_string(5);
$sn = '<tr><td><img src="img/subnav/subnav_A.gif" width="15" height="13" border="0" name="'.$id.'" alt="" /></td>';
$sn .= '<td class="subnavinactive"><a href="'.$link.'" target="'.$target.'" ';
$sn .= "onmouseover=\"".$id.".src='img/subnav/subnav_B.gif'\" onmouseout=\"".$id.".src='img/subnav/subnav_A.gif'\"";
$sn .= '>'.$text.'</a></td></tr>';
$sn .= "\n";
if($getback) {
echo $sn;
}
return $sn;
}
function subnavback($text, $link, $h_before=0, $h_after=0) {
$id = "subbackid".generic_string(5);
$sn = "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
if(intval($h_before)) {
$sn .= "<tr><td colspan=\"2\"><img src=\"img/leer.gif\" width=\"1\" height=\"" . intval($h_before) . "\" alt=\"\" /></td></tr>";
}
$sn .= "<tr>";
$sn .= "<td><img name=\"".$id."\" src=\"img/subnav/subnav_back_0.gif\" width=\"9\" height=\"9\" border=\"0\" alt=\"\" /></td>";
$sn .= "<td class=\"subnavinactive\"> <a href=\"".$link."\" onmouseover=\"".$id.".src='img/subnav/subnav_back_1.gif'\" ";
$sn .= "onmouseout=\"".$id.".src='img/subnav/subnav_back_0.gif'\"><strong>".$text."</strong></a></td>";
$sn .= "</tr>";
if(intval($h_after)) {
$sn .= "<tr><td colspan=\"2\"><img src=\"img/leer.gif\" width=\"1\" height=\"".intval($h_after)."\" alt=\"\" /></td></tr>";
}
$sn .= "</table>";
echo $sn;
}
/**
* check_image_extension function.
*
* @access public
* @param mixed $file
* @param string $filename (default: '')
* @param mixed &$file_image_size
* @return string
*/
function check_image_extension($file, $filename, $file_image_size) {
$result = false;
if(empty($file_image_size[2])) {
$file_image_size = getimagesize($file);
}
if(!empty($file_image_size[2])) {
if($filename === '') {
$filename = basename($file);
}
switch($file_image_size[2]) {
case 1: $result = 'gif'; break;
case 2: $result = 'jpg'; break;
case 3: $result = 'png'; break;
case 4: $result = 'swf'; break;
case 5: $result = 'psd'; break;
case 6: $result = 'bmp'; break;
case 7: $result = 'tif'; break; //(intel byte order),
case 8: $result = 'tif'; break; //(motorola byte order),
case 9: $result = 'jpc'; break;
case 10: $result = 'jp2'; break;
case 11: $result = 'jpx'; break;
case 12: $result = 'jb2'; break;
case 13: // there is a problem in some cases swf -> swc ? why ever!
// do an additional extension check and compare against swf
$result = strtolower(which_ext($filename)) === 'swf' ? 'swf' : 'swc';
break;
case 14: $result = 'iff'; break;
case 15: // there seems to be a problem with getimagesize and Quicktime VR
// mov -> wmbf ? why ever!
// do an additional extension check and compare against mov
$result = strtolower(which_ext($filename)) === 'mov' ? 'mov' : 'wbmp';
break;
case 16: $result = 'xbm'; break;
case 32: $result = 'webp'; break;
}
}
return $result;
}
function getParentStructArray($structID) {
$result = _dbQuery("SELECT * FROM ".DB_PREPEND."phpwcms_articlecat WHERE acat_id=".intval($structID)." LIMIT 1");
if(isset($result[0]['acat_id'])) {
return $result[0];
}
return $GLOBALS['indexpage'];
}
/*
* Get sort value for an article based on category
*/
function getArticleSortValue($cat_id=0) {
// Count all articles within the given structure ID
$sql = "SELECT article_id, article_sort FROM ".DB_PREPEND."phpwcms_article ";
$sql .= "WHERE article_cid=".intval($cat_id)." ORDER BY article_sort DESC";
$result = _dbQuery($sql);
if(isset($result[0]['article_id'])) {
$count = count($result); // number of articles
$max_sort = $result[0]['article_sort']; // get the highest article sort value
} else {
$count = 0;
$max_sort = 0;
}
$count = ($count + 1) * 10;
return ($max_sort < $count) ? $count : $max_sort + 10;
}
/*
* Make a re-sort for given structure ID and
* return new sorted articles as array
*/
function getArticleReSorted($cat_id, $ordered_by) {
// get all articles including deleted and update sorting
// in correct sort order by adding sort + 10
$sort = 10;
$sort_multiply_by = 1;
$count_article = 0;
$ao = get_order_sort($ordered_by);
$sql = "SELECT article_id, article_cid, article_title, article_aktiv, article_uid, ";
$sql .= "date_format(article_tstamp, '%Y-%m-%d %H:%i:%s') AS article_date, article_sort, article_deleted, article_tstamp ";
$sql .= "FROM ".DB_PREPEND."phpwcms_article ";
$sql .= "WHERE article_cid='".$cat_id."' ORDER BY ".$ao[2];
$result = _dbQuery($sql);
if(isset($result[0]['article_id'])) {
// now check if it's sorted manually and DESC
// then sort has to be lowerd by -10
if($ao[0] == 0 && $ao[1] == 1) {
$sort = (count($result) + 1) * 10;
$sort_multiply_by = -1;
}
// take all entries and build new array with it
foreach($result as $row) {
// SQL update query with new sort value
$update_sql = "UPDATE ".DB_PREPEND."phpwcms_article SET ";
$update_sql .= "article_sort=".$sort.", ";
$update_sql .= "article_tstamp='".$row['article_tstamp']."' ";
$update_sql .= "WHERE article_id=".$row['article_id']." LIMIT 1";
_dbQuery($update_sql, 'UPDATE');
// add entry to the returning array only for article_deleted=0
// drops all deleted articles or articles having another status
if(!$row['article_deleted']) {
$article[$count_article] = $row;
$article[$count_article]['article_sort'] = $sort;
// count up for article array index
$count_article++;
}
// count sort up by 10
$sort = $sort + (10 * $sort_multiply_by);
}
}
return $article;
}
function phpwcmsversionCheck() {
if(!empty($_SESSION['phpwcms_version_check'])) {
return $_SESSION['phpwcms_version_check'];
}
// Check for new version
global $phpwcms;
global $BL;
if(empty($phpwcms['version_check'])) {
return '';
}
$errno = 0;
$errstr = '';
$version_info = '';
$get_info = false;
$identify = '?version='.rawurlencode(PHPWCMS_VERSION.' '.str_replace('/', '', PHPWCMS_RELEASE_DATE));
$identify .= '&hash='.md5($_SERVER['REQUEST_URI']);
$identify .= '&url='.rawurlencode(PHPWCMS_URL);
$identify .= '&revision='.rawurlencode(PHPWCMS_REVISION);
if(function_exists('fsockopen') && $fsock = @fsockopen('www.phpwcms.org', 80, $errno, $errstr, 10)) {
@fputs($fsock, "GET /versioncheck/".$identify." HTTP/1.1\r\n");
@fputs($fsock, "HOST: www.phpwcms.org\r\n");
@fputs($fsock, "Connection: close\r\n\r\n");
while (!@feof($fsock)) {
if($get_info) {
$version_info .= @fread($fsock, 1024);
} elseif (@fgets($fsock, 1024) == "\r\n") {
$get_info = true;
}
}
@fclose($fsock);
} elseif(function_exists('file_get_contents')) {
$version_info = @file_get_contents('http://www.phpwcms.org/versioncheck/'.$identify);
$get_info = true;
} elseif($errstr) {
$version_info = '<p class="error">' . sprintf($BL['Connect_socket_error'], $errstr) . '</p>';
} else {
$version_info = '<p>' . $BL['Socket_functions_disabled'] . '</p>';
}
if($get_info && preg_match('/.*BEGIN -->(.+)<!-- END.*/s', $version_info, $match)) {
$version_info = explode(LF, $match[1]);
$latest_version = trim($version_info[0]);
$latest_revdate = trim($version_info[1]);
$latest_revision = intval(trim($version_info[2]));
$latest_time = strtotime($latest_revdate.' 00:00:00');
$version_time = strtotime(PHPWCMS_RELEASE_DATE.' 00:00:00');
if($latest_revision <= $phpwcms['revision'] || $latest_time <= $version_time) {
$version_info = '<p class="valid">' . $BL['Version_up_to_date'] . '</p>';
} else {
$version_info = '<p class="error">' . $BL['Version_not_up_to_date'] . '</p>';
}
if($latest_time > $version_time) {
$mark_date_prefix = '<span class="error">';
$mark_date_suffix = '</span>';
} elseif($latest_time < $version_time) {
$mark_date_prefix = '<span class="valid">';
$mark_date_suffix = '</span>';
} else {
$mark_date_prefix = '';
$mark_date_suffix = '';
}
if($latest_revision > $phpwcms['revision']) {
$mark_rev_prefix = '<span class="error">';
$mark_rev_suffix = '</span>';
} elseif($latest_revision < $phpwcms['revision']) {
$mark_rev_prefix = '<span class="valid">';
$mark_rev_suffix = '</span>';
} else {
$mark_rev_prefix = '';
$mark_rev_suffix = '';
}
$version_info .= '<p>' . sprintf($BL['Latest_version_info'], $latest_version.' ('.$latest_revdate.', r'.$latest_revision.')'). '<br />';
$version_info .= sprintf($BL['Current_version_info'], $mark_rev_prefix.PHPWCMS_VERSION.$mark_rev_suffix.' ('.$mark_date_prefix.PHPWCMS_RELEASE_DATE.$mark_date_suffix.', r'.PHPWCMS_REVISION.')') . '</p>';
} else {
$version_info = '<p>' . $BL['Socket_functions_disabled'] . '</p>';
}
$_SESSION['phpwcms_version_check'] = '<div class="versioncheck"><h1>'.$BL['Version_information'].'</h1> '.$version_info.'</div>';
return $_SESSION['phpwcms_version_check'];
}
function createOptionTransferSelectList($id, $leftData, $rightData, $option = array()) {
// used to create
global $BL;
$id_left = $id.'_left';
$id_right = $id.'_right';
$id_left_box = $id_left.'list';
$id_right_box = $id_right.'list';
$option_object = generic_string(4, 4);
$table = '';
$option['rows'] = empty($option['rows']) || !intval($option['rows']) ? 5 : $option['rows'];
$option['delimeter'] = empty($option['delimeter']) ? ',' : $option['delimeter'];
$option['encode'] = (isset($option['encode']) && $option['encode'] === false) ? false : true;
$option['style'] = empty($option['style']) ? '' : ' style="'.$option['style'].'"';
$option['class'] = empty($option['class']) ? ' class="#SIDE#"' : ' class="#SIDE# '.$option['class'].'"';
$option['formname'] = empty($option['formname']) ? 'document.forms[0]' : 'document.getElementById(\''.$option['formname'].'\')';
$GLOBALS['BE']['HEADER']['optionselect.js'] = getJavaScriptSourceLink('include/inc_js/optionselect.js');
$table .= '<table border="0" cellspacing="0" cellpadding="0">'.LF.'<tr>'.LF;
// left select list
$table .= '<td valign><select name="'.$id_left_box.'" id="'.$id_left_box.'" size="'.$option['rows'].'" multiple="multiple"';
$table .= $option['style'].str_replace('#SIDE#', 'leftSide', $option['class']).' ondblclick="'.$option_object.'.transferRight()">'.LF;
if(!empty($leftData) && is_array($leftData)) {
foreach($leftData as $key => $value) {
$table .= ' <option value="'.$key.'">'.$value.'</option>'.LF;
}
} $table .= '</select></td>'.LF;
// left <-> right buttons
$table .= '<td'.$option['style'].$option['class'].'>';
$table .= '<img src="img/leer.gif" alt="" width="1" height="1" />'.LF;
$table .= '</td>'.LF;
// right select list
$table .= '<td><select name="'.$id_right_box.'" id="'.$id_right_box.'" size="'.$option['rows'].'" multiple="multiple"';
$table .= $option['style'].str_replace('#SIDE#', 'rightSide', $option['class']).' ondblclick="'.$option_object.'.transferLeft()">'.LF;
if(!empty($rightData) && is_array($rightData)) {
foreach($rightData as $key => $value) {
$table .= ' <option value="'.$key.'">'.$value.'</option>'.LF;
}
}
$table .= '</select></td>'.LF;
$table .= '</tr>'.LF;
$table .= '<tr>'.LF.'<td>';
$table .= '<img src="img/button/list_pos_up.gif" alt="" border="0" onclick="moveOptionUp('.$option['formname'].'.'.$id_left_box.');'.$option_object.'.update();">';
$table .= '<img src="img/leer.gif" width="2" height="2" alt="" />';
$table .= '<img src="img/button/list_pos_down.gif" alt="" border="0" onclick="moveOptionDown('.$option['formname'].'.'.$id_left_box.');'.$option_object.'.update();">';
$table .= '<img src="img/leer.gif" width="4" height="4" alt="" />';
$table .= '<img src="img/button/put_right_a.gif" alt="Move selected to right" border="0" onclick="'.$option_object.'.transferRight();" />';
$table .= '<img src="img/leer.gif" width="2" height="2" alt="" />';
$table .= '<img src="img/button/put_right.gif" alt="Move all to right" border="0" onclick="'.$option_object.'.transferAllRight();"/>';
$table .= '</td>'.LF;
$table .= '<td><img src="img/leer.gif" alt="" width="1" height="1" /></td>'.LF;
$table .= '<td>';
$table .= '<img src="img/button/put_left_a.gif" alt="Move selected to left" border="0" onclick="'.$option_object.'.transferLeft();" />';
$table .= '<img src="img/leer.gif" width="2" height="2" alt="" />';
$table .= '<img src="img/button/put_left.gif" alt="Move all to left" border="0" onclick="'.$option_object.'.transferAllLeft();" />';
$table .= '</td>'.LF;
$table .= '</tr>'.LF.'</table>'.LF;
$table .= '<input type="hidden" name="'.$id_left.'" id="'.$id_left.'" value="" />';
$table .= '<input type="hidden" name="'.$id_right.'" id="'.$id_right.'" value="" />';
$table .= '<script>'.LF;
$table .= SCRIPT_CDATA_START.LF;
$table .= ' var '.$option_object.' = new OptionTransfer("'.$id_left_box.'","'.$id_right_box.'");'.LF;
$table .= ' '.$option_object.'.setAutoSort(false);'.LF;
$table .= ' '.$option_object.'.setDelimiter("'.$option['delimeter'].'");'.LF;
$table .= ' '.$option_object.'.saveNewLeftOptions("'.$id_left.'");'.LF;
$table .= ' '.$option_object.'.saveNewRightOptions("'.$id_right.'");'.LF;
$table .= ' '.$option_object.'.init('.$option['formname'].');'.LF;
$table .= LF.SCRIPT_CDATA_END.LF;
$table .= '</script>'.LF;
return $table;
}
function countNewsletterRecipients($target) {
// try to count all recipients for special newsletter
$recipients = _dbQuery('SELECT * FROM '.DB_PREPEND.'phpwcms_address WHERE address_verified=1');
$counter = 0;
$check = (empty($target) || !is_array($target) || !count($target)) ? false : true;
foreach($recipients as $value) {
if(empty($value['address_subscription'])) {
$counter++;
continue;
} elseif($check) {
$value['address_subscription'] = @unserialize($value['address_subscription']);
if(is_array($value['address_subscription']) && count($value['address_subscription'])) {
foreach($value['address_subscription'] as $subscr) {
if(in_array(intval($subscr), $target)) {
$counter++;
break;
}
}
} else {
$counter++;
}
}
}
return $counter;
}
function getContentPartOptionTag($value='', $text='', $selected='', $module='') {
$result = '';
// neccessary plugin check
if($value == 30) {
if(!isset($GLOBALS['temp_count'])) {
$GLOBALS['temp_count'] = 0;
}
foreach($GLOBALS['phpwcms']['modules'] as $module_value) {
if($module_value['cntp'] && file_exists($module_value['path'].'inc/cnt.list.php')) {
$result .= '<option value="'.$value.':'.$module_value['name'].'"';
if($value == $selected && $module_value['name'] == $module) {
$result .= ' selected="selected"';
$GLOBALS['contentpart_temp_selected'] = $GLOBALS['temp_count'];
}
$result .= '>'.$text;
$result .= ': '.$GLOBALS['BL']['modules'][ $module_value['name'] ]['listing_title'];
$result .= '</option>'.LF;
$GLOBALS['temp_count']++;
}
}
} else {
$result .= '<option value="'.$value.'"';
if($value == $selected) {
$result .= ' selected="selected"';
$GLOBALS['contentpart_temp_selected'] = $GLOBALS['temp_count'];
}
$result .= '>'.$text.'</option>'.LF;
}
return $result;
}
function isContentPartSet($value='') {
$value = explode(':', $value);
$value[0] = intval($value[0]);
// check for set module
if(empty($value[1])) {
$value[1] = 1;
} elseif( isset($GLOBALS['phpwcms']['modules'][$value[1]])
&& $GLOBALS['phpwcms']['modules'][$value[1]]['cntp']
&& file_exists($GLOBALS['phpwcms']['modules'][$value[1]]['path'].'inc/cnt.list.php')) {
$value[1] = 1;
} else {
$value[1] = 0;
}
// check if content part ID exists
if(isset($GLOBALS['wcs_content_type'][ $value[0] ]) && $value[1]) {
return true;
} else {
return false;
}
}
/*
* Show System Status Message
*/
function show_status_message($return_status=false) {
if(empty($_SESSION['system_status']['msg'])) {
$status = '';
} else {
$status = '<div class="status_message_' . $_SESSION['system_status']['type'] .'">';
$status .= nl2br( trim( html($_SESSION['system_status']['msg']) ) ) . '</div>';
$_SESSION['system_status']['msg'] = '';
}
if($return_status) {
return $status;
} else {
echo $status;
return NULL;
}
}
/*
* Set System Status Message
*/
function set_status_message($msg='', $type='info', $replace=array()) {
if(is_array($replace) && count($replace)) {
foreach($replace as $key => $item) {
$msg = str_replace('{'.strtoupper($key).'}', $item, $msg);
}
}
$_SESSION['system_status']['msg'] = $msg;
switch($type) {
case 'success':
case 'info':
case 'help':
case 'error':
case 'warning': break;
default: $type = 'info';
}
$_SESSION['system_status']['type'] = $type;
return NULL;
}
function set_language_cookie() {
setcookie('phpwcmsBELang', $_SESSION["wcs_user_lang"], time()+(3600*24*365), '/', getCookieDomain(), PHPWCMS_SSL, true);
}
// checks for alias and sets unique value
function proof_alias($current_id, $alias='', $mode='CATEGORY') {
$current_id = intval($current_id);
$alias = strtolower( uri_sanitize( clean_slweg($alias) ) );
$reserved = array(
'print',
'newsdetail',
'newspage',
'id',
'aid',
'subgallery',
'listpage',
'page',
'subscribe',
'unsubscribe',
'email',
'u',
's',
'q',
'feedimport',
'r404',
'phpwcms-preview',
'dl',
'fmp'
);
if($alias === '') {
if(!empty($GLOBALS['phpwcms']['allow_empty_alias'])) {
return '';
} elseif($mode == 'CATEGORY' && isset($_POST["acat_name"])) {
$alias = $_POST["acat_name"];
} elseif($mode == 'ARTICLE' && isset($_POST["article_title"])) {
$alias = $_POST["article_title"];
} elseif($mode == 'CONTENT' && ( isset($_POST["cnt_title"]) || isset($_POST["cnt_name"]) )) {
$alias = trim($_POST["cnt_title"]) == '' ? $_POST["cnt_name"] : $_POST["cnt_title"];
}
$alias = strtolower( uri_sanitize( clean_slweg($alias) ) );
if($alias === '') {
return '';
}
}
// Test against existing folders to avoid problems with rewrite
if(PHPWCMS_ALIAS_WSLASH && strpos($alias, '/') !== false) {
$root_folders = returnSubdirListAsArray(PHPWCMS_ROOT);
if($root_folders !== false) {
// Only check first "path" section
$alias_sections = explode('/', $alias);
$alias_proof = strtolower($alias_sections[0]);
$alias_proof_suffix = '';
$alias_proof_suffix_count = 0;
foreach($root_folders as $key => $folder) {
$root_folders[$key] = strtolower($folder);
}
while(in_array($alias_proof.$alias_proof_suffix, $root_folders)) {
$alias_proof_suffix_count++;
$alias_proof_suffix = '-'.$alias_proof_suffix_count;
}
if($alias_proof_suffix_count) {
$alias_sections[0] .= $alias_proof_suffix;
$alias = implode('/', $alias_sections);
}
}
}
$alias = substr($alias, 0, 230);
if(PHPWCMS_ALIAS_WSLASH) {
$alias = trim($alias, '/');
}
$alias_proof_suffix = '';
$alias_proof_suffix_count = 0;
// Now test against existing files to avoid problems with rewrite
while(is_file(PHPWCMS_ROOT.'/'.$alias.$alias_proof_suffix.PHPWCMS_REWRITE_EXT)) {
$alias_proof_suffix_count++;
$alias_proof_suffix = '-'.$alias_proof_suffix_count;
}
if($alias_proof_suffix_count) {
$alias .= $alias_proof_suffix;
}
// new reserved alias can be defined in $phpwcms['reserved_alias']
if(isset($phpwcms['reserved_alias']) && is_array($phpwcms['reserved_alias']) && count($phpwcms['reserved_alias'])) {
$reserved = array_merge($reserved, $phpwcms['reserved_alias']);
}
if($alias == '' || in_array($alias, $reserved) || ($alias == 'index' && $current_id != 'index') ) {
$alias .= ($mode == 'CONTENT') ? date('_Ymd') : '-view';
}
$alias = trim($alias, '-');
$where_acat = '';
$where_article = '';
$where_content = '';
switch($mode) {
case 'CATEGORY': $where_acat = 'acat_id != '.$current_id.' AND '; break;
case 'ARTICLE': $where_article = 'article_id != '.$current_id.' AND '; break;
case 'CONTENT': $where_content = 'cnt_id != '.$current_id.' AND '; break;
}
// check alias against all structure alias
$sql = "SELECT COUNT(acat_id) FROM ".DB_PREPEND."phpwcms_articlecat WHERE ";
$sql .= $where_acat;
$sql .= "acat_alias="._dbEscape($alias);
$acat_count = _dbQuery($sql, 'COUNT');
// check alias against all articles
$sql = "SELECT COUNT(article_id) FROM ".DB_PREPEND."phpwcms_article WHERE ";
$sql .= $where_article;
$sql .= "article_alias="._dbEscape($alias);
$article_count = _dbQuery($sql, 'COUNT');
// check alias against all "sub" contents like news
$sql = "SELECT COUNT(cnt_id) FROM ".DB_PREPEND."phpwcms_content WHERE ";
$sql .= $where_content;
$sql .= "cnt_alias="._dbEscape($alias);
$content_count = _dbQuery($sql, 'COUNT');
if( $acat_count > 0 || $article_count > 0 || $content_count > 0 ) {
$sql = "SELECT acat_alias FROM ".DB_PREPEND."phpwcms_articlecat WHERE ";
$sql .= $where_acat;
$sql .= "acat_alias LIKE "._dbEscape($alias, true, '', '%');
$all_acat_alias = _dbQuery($sql);
$sql = "SELECT article_alias FROM ".DB_PREPEND."phpwcms_article WHERE ";
$sql .= $where_article;
$sql .= "article_alias LIKE "._dbEscape($alias, true, '', '%');
$all_article_alias = _dbQuery($sql);
$sql = "SELECT cnt_alias FROM ".DB_PREPEND."phpwcms_content WHERE ";
$sql .= $where_content;
$sql .= "cnt_alias LIKE "._dbEscape($alias, true, '', '%');
$all_content_alias = _dbQuery($sql);
$all_alias = array();
foreach($all_acat_alias as $item) {
$item = $item['acat_alias'];
$all_alias[$item] = $item;
}
foreach($all_article_alias as $item) {
$item = $item['article_alias'];
$all_alias[$item] = $item;
}
foreach($all_content_alias as $item) {
$item = $item['cnt_alias'];
$all_alias[$item] = $item;
}
$all_alias_count = count($all_alias);
while( isset( $all_alias[ $alias.'-'.$all_alias_count ] ) ) {
$all_alias_count++;
}
if(preg_match('/\-(\d+)$/', $alias)) {
$alias .= $all_alias_count;
} else {
$alias .= '-'.$all_alias_count;
}
}
return $alias;
}
function _getTime($time='', $delimeter=':', $default_time='H:i:s') {
$timeformat = explode($delimeter, trim($default_time));
$time = explode($delimeter, trim($time));
$hour = 0;
$minute = 0;
$second = 0;
for($x=0; $x<=2; $x++) {
if(isset($timeformat[$x])) {
switch(substr(trim($timeformat[$x]), 0, 1)) {
case 'H': if(isset($time[$x])) {
$hour = intval($time[$x]);
if($hour < 0 || $hour > 23) {
$hour = 0;
}
}
break;
case 'i': if(isset($time[$x])) {
$minute = intval($time[$x]);
if($minute < 0 || $minute > 59) {
$minute = 0;
}
}
break;
case 's': if(isset($time[$x])) {
$second = intval($time[$x]);
if($second < 0 || $second > 59) {
$second = 0;
}
}
break;
}
}
}
$time = str_replace($delimeter, ':', $default_time);
$time = str_replace('H', substr('0' . $hour, -2), $time);
$time = str_replace('i', substr('0' . $minute, -2), $time);
$time = str_replace('s', substr('0' . $second, -2), $time);
return $time;
}
function _getDate($date='', $delimeter='', $default_date='') {
global $BL;
$delimeter = $delimeter == '' ? $BL['default_date_delimiter'] : $delimeter;
$default_date = $default_date == '' ? $BL['default_date'] : $default_date;
$dateformat = explode($delimeter, trim($default_date));
$date = explode($delimeter, trim($date));
$day = '';
$month = '';
$year = '';
for($x=0; $x<=2; $x++) {
if(isset($dateformat[$x])) {
switch(substr(strtolower(trim($dateformat[$x])), 0, 1)) {
case 'y': if(isset($date[$x])) {
$year = intval($date[$x]);
if($year < 0) {
$year = '';
}
}
break;
case 'd': if(isset($date[$x])) {
$day = intval($date[$x]);
if($day < 1 || $day > 31) {
$day = '';
}
}
break;
case 'm': if(isset($date[$x])) {
$month = intval($date[$x]);
if($month < 1 || $month > 12) {
$month = '';
}
}
break;
}
}
}
if($year && $month && $day) {
return substr('000' . $year, -4) . '-' . substr('0' . $month, -2) . '-' . substr('0' . $day, -2);
} else {
return '0000-00-00';
}
}
function _dbSaveCategories($categories=array(), $type='', $pid=0, $seperator=',') {
$pid = intval($pid);
$type = trim($type);
if(is_string($categories)) {
$categories = convertStringToArray($categories, $seperator);
}
// delete all related categories first
if($type && $pid) {
$sql = 'DELETE FROM '.DB_PREPEND.'phpwcms_categories WHERE cat_pid='.$pid." AND cat_type="._dbEscape( $type );
_dbQuery($sql, 'DELETE');
}
if(is_array($categories) && count($categories) && $type && $pid) {
$data = array(
'cat_type' => $type,
'cat_pid' => $pid,
'cat_status' => 1,
'cat_createdate' => date('Y-m-d H:i:s'),
'cat_changedate' => date('Y-m-d H:i:s'),
'cat_name' => '',
'cat_info' => ''
);
foreach($categories as $value) {
$value = trim($value);
if($value != '') {
$data['cat_name'] = $value;
_dbInsert('phpwcms_categories', $data);
}
}
}
}
function setItemsPerPage($default=25) {
if( isset($_GET['showipp']) ) {
$ipp = intval(is_numeric($_GET['showipp']) ? $_GET['showipp'] : $default);
setcookie('phpwcmsBEItemsPerPage', $ipp, time()+157680000, '/', getCookieDomain(), PHPWCMS_SSL, true);
} elseif(isset($_SESSION['PAGE_FILTER'])) {
$ipp = $_SESSION['PAGE_FILTER']['IPP'];
} elseif( isset($_COOKIE['phpwcmsBEItemsPerPage']) ) {
$ipp = intval( $_COOKIE['phpwcmsBEItemsPerPage'] );
} else {
$ipp = $default;
}
if(!isset($_SESSION['PAGE_FILTER'])) {
$_SESSION['PAGE_FILTER'] = array();
}
$_SESSION['PAGE_FILTER']['IPP'] = $ipp;
return $ipp;
}
function getItemsPerPageMenu($base_url='', $steps=array(10,25,50,100,250,0), $separator=' ') {
$ipp = isset($_SESSION['PAGE_FILTER']['IPP']) ? $_SESSION['PAGE_FILTER']['IPP'] : setItemsPerPage();
if(!in_array($ipp, $steps)) {
array_unshift($steps, $ipp);
}
$menu = array();
$x = 0;
foreach($steps as $item) {
$menu[$x] = '<a href="'.$base_url.'&showipp='.$item.'"';
if($ipp == $item) {
$menu[$x] .= ' class="active"';
}
$menu[$x] .= '>';
$menu[$x] .= $item == 0 ? $GLOBALS['BL']['be_ftptakeover_all'] : $item;
$menu[$x] .= '</a>';
$x++;
}
return implode($separator, $menu);
}
function initJsCalendar() {
$GLOBALS['BE']['HEADER']['date.js'] = getJavaScriptSourceLink('include/inc_js/date.js');
$GLOBALS['BE']['HEADER']['dynCalendar.js'] = getJavaScriptSourceLink('include/inc_js/dynCalendar.js');
}
function initMootools($mode='1.1', $more=array()) {
switch($mode) {
// MooTools 1.1
case '1.1':
$GLOBALS['BE']['HEADER']['mootools.js'] = getJavaScriptSourceLink('include/inc_js/mootools/mootools-1.1-yc.js');
break;
// MooTools 1.2 + More
default:
unset($GLOBALS['BE']['HEADER']['mootools.js']);