/
front.func.inc.php
executable file
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/
front.func.inc.php
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<?php
/**
* phpwcms content management system
*
* @author Oliver Georgi <og@phpwcms.org>
* @copyright Copyright (c) 2002-2022, 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.");
}
// ----------------------------------------------------------------
//specific functions for the frontend
function spacer($width=1, $height=1) {
//creates a placeholder image (transparent gif)
return '<span style="display:inline-block;width:'.intval($width).'px;height:'.intval($height).'px" class="'.$GLOBALS['template_default']['classes']['spaceholder'].'"></span>';
}
function headline($head, $subhead, $layout) {
$c = '';
if($head) {
$c .= $layout["content_head_before"];
$c .= html_specialchars($head);
$c .= $layout["content_head_after"];
}
if($subhead) {
$c .= $layout["content_subhead_before"];
$c .= html_specialchars($subhead);
$c .= $layout["content_subhead_after"];
}
return $c;
}
//defines multimedia plugin specific values for width or height
function plugin_size($mediatype, $player, $width, $height) {
switch($mediatype) {
case 0: //Video
switch($player) {
case 0: //Quicktime
$width = ($width) ? $width : "";
$height = ($height) ? $height+16 : "";
break;
case 1: //RealPlayer
$width = ($width) ? $width : "";
$width = ($height) ? $height+36 : "";
break;
case 2: //MediaPlayer
$width = ($width) ? $width : "";
$width = ($height) ? $height : "";
break;
case 3: //Flash
$width = ($width) ? $width : "";
$width = ($height) ? $height : "";
break;
}
break;
case 1: //Audio
break;
case 2: //Flash
break;
}
}
function must_filled($c) {
//spaceholder for form fields that have to be filled
//with some content or has to be marked or like that
return intval($c) ? ('<img src="img/article/fill_in_here.gif" alt=""' . PHPWCMS_LAZY_LOADING . HTML_TAG_CLOSE) : '';
}
//to add all relevant attributes that contains values to a string maybe a html tag
function add_attribute($attribute, $val, $space='', $allow_empty=false, $html_encode=false) {
if(!$allow_empty && str_empty($val)) {
return '';
}
if($html_encode) {
$val = html($val);
}
$attribute = $attribute.'="'.$val.'"';
if($space) {
$attribute = $space.$attribute;
}
return $attribute;
}
//to add all relevant attributes that contains values to a string maybe a html tag
function add_style_attribute($attribute='', $val='') {
return $attribute.': '.$val.';';
}
function html_attribute($attribute='', $val='', $space='', $allow_empty=false) {
//to return only 1 well formatted attributes and values
return add_attribute($attribute, $val, $space, $allow_empty, true);
}
//to return only 1 well formatted attributes and values
function html_height_attribute($val=0) {
return ' style="height:'.intval($val).'px;" ';
}
function get_body_attributes($values) {
//return a standard list of standard html body attributes
//based on the pagelayout definitions
$body_class = '';
if(is_array($values)) {
$link_class = '';
if(empty($values["layout_noborder"])) {
$body_class .= add_style_attribute('margin', '0');
$body_class .= add_style_attribute('padding-top', empty($values["layout_border_top"]) ? '0' : intval($values["layout_border_top"]).'px');
$body_class .= add_style_attribute('padding-bottom', empty($values["layout_border_bottom"]) ? '0' : intval($values["layout_border_bottom"]).'px');
$body_class .= add_style_attribute('padding-left', empty($values["layout_border_left"]) ? '0' : intval($values["layout_border_left"]).'px');
$body_class .= add_style_attribute('padding-right', empty($values["layout_border_right"]) ? '0' : intval($values["layout_border_right"]).'px');
}
if(!empty($values["layout_bgcolor"])) {
$body_class .= add_style_attribute('background-color', $values["layout_bgcolor"]);
}
if(!empty($values["layout_bgimage"])) {
$body_class .= add_style_attribute('background-image', 'url('.$values["layout_bgimage"].')');
}
if(!empty($values["layout_textcolor"])) {
$body_class .= add_style_attribute('color', $values["layout_textcolor"]);
}
if($body_class) {
$body_class = ' body {'.$body_class.'}'.LF;
}
if(!empty($values["layout_linkcolor"])) {
$link_class .= ' a, a:link, a:active, a:visited, a:hover {color:'.$values["layout_linkcolor"].';}'.LF;
}
if(!empty($values["layout_vcolor"])) {
$link_class .= ' a:visited {color:'.$values["layout_vcolor"].';}'.LF;
}
if(!empty($values["layout_acolor"])) {
$link_class .= ' a:active {color:'.$values["layout_acolor"].';}'.LF;
}
if(!empty($body_class) || !empty($link_class)) {
$body_class = ' <style type="text/css">'.LF.$body_class.$link_class.' </style>'.LF;
}
}
return $body_class;
}
function align_base_layout($value) {
//to get the alignment of the base layout table
if($value === 1) {
return ' align="center"';
} elseif($value === 2) {
return ' align="right"';
}
return '';
}
function get_colspan($value) {
//returns colspan value back to table row
if (empty($value["layout_type"])) {
$value["layout_type"] = 0;
}
if ($value["layout_type"] === 1 || $value["layout_type"] === 2) {
$col = 2;
} elseif ($value["layout_type"] === 3) {
$col = 0;
} else {
$col = 3;
}
if(!empty($value["layout_leftspace_width"])) {
$col++;
}
if(!empty($value["layout_rightspace_width"])) {
$col++;
}
return $col ? ' colspan="'.$col.'"' : '';
}
function colspan_table_row($val, $block, $colspan="", $rowcontent=" ") {
//creates a new table row for header or footer or such rows
return ($rowcontent) ? "<tr>\n<td".$colspan.td_attributes($val, $block, 0).">".$rowcontent."</td>\n</tr>\n" : '';
}
function get_table_block($val, $content="", $leftblock="", $rightblock="") {
//creates the string with all relevant main block data
//$val = $pagelayout array values
$mainblock = "<tr>\n"; //start row
//if 3column or 2column (with left block)
if($val["layout_type"]==0 || $val["layout_type"]==1) {
$mainblock .= "<td".td_attributes($val, "left").">".$leftblock."</td>\n";
}
//if there is a spacer column between left and main block
if($val["layout_leftspace_width"]) {
$mainblock .= "<td".td_attributes($val, "leftspace").">";
$mainblock .= spacer($val["layout_leftspace_width"]);
$mainblock .= "</td>\n";
}
$mainblock .= "<td".td_attributes($val, "content").">".$content."</td>\n";
//if there is a spacer column between main block and right column
if($val["layout_rightspace_width"]) {
$mainblock .= "<td".td_attributes($val, "rightspace").">";
$mainblock .= spacer($val["layout_rightspace_width"]);
$mainblock .= "</td>\n";
}
//if 3column or 2column (with right block)
if($val["layout_type"]==0 || $val["layout_type"]==2) {
$mainblock .= "<td".td_attributes($val, "right").">".$rightblock."</td>\n";
}
$mainblock .= "</tr>\n"; //end row
return $mainblock;
}
function td_attributes($val, $block, $top=1) {
//creates a string with all relevant cell attributes like nackground color/image, class
$td_attrib = $top ? add_attribute('valign', 'top', ' ') : '';
if(!empty($val["layout_".$block."_height"])) {
$td_attrib .= html_height_attribute($val["layout_".$block."_height"]);
}
if(!empty($val["layout_".$block."_width"])) {
$td_attrib .= add_attribute('width', $val["layout_".$block."_width"], ' ');
}
if(!empty($val["layout_".$block."_bgcolor"])) {
$td_attrib .= add_attribute('bgcolor', $val["layout_".$block."_bgcolor"], ' ');
}
if(!empty($val["layout_".$block."_bgimage"])) {
$td_attrib .= add_attribute('style', 'background-image:url('.$val["layout_".$block."_bgimage"].')', ' ');
}
if(!empty($val["layout_".$block."_class"])) {
$td_attrib .= add_attribute('class', $val["layout_".$block."_class"], ' ');
}
return $td_attrib;
}
function table_attributes($val, $var_part, $top=1, $tr=false) {
//creates a string with all relevant cell attributes like background color/image, class
//P.S. it is nearly the same as td_attributes - but it was boring to rewrite code ;-)
$td_attrib = $top ? add_attribute('valign', 'top', ' ') : '';
if(!$tr) {
$td_attrib .= add_attribute('border', (empty($val[$var_part."_border"])) ? '0' : $val[$var_part."_border"], ' ');
$td_attrib .= add_attribute('cellspacing', (empty($val[$var_part."_cspace"])) ? '0' : $val[$var_part."_cspace"], ' ');
$td_attrib .= add_attribute('cellpadding', (empty($val[$var_part."_cpad"])) ? '0' : $val[$var_part."_cpad"], ' ');
}
if(!empty($val[$var_part."_height"])) {
$td_attrib .= html_height_attribute($val[$var_part."_height"]);
}
if(!empty($val[$var_part."_width"])) {
$td_attrib .= add_attribute('width', $val[$var_part."_width"], ' ');
}
if(!empty($val[$var_part."_bgcolor"])) {
$td_attrib .= add_attribute('bgcolor', $val[$var_part."_bgcolor"], ' ');
}
if(!empty($val[$var_part."_bgimage"])) {
$td_attrib .= add_attribute('background', $val[$var_part."_bgimage"], ' ');
}
if(!empty($val[$var_part."_class"])) {
$td_attrib .= add_attribute('class', $val[$var_part."_class"], ' ');
}
return $td_attrib;
}
function get_breadcrumb($start_id, $struct_array, $key="acat_name") {
//returns the breadcrumb path starting with given start_id
$hash = 'breadcrumbdata_'.md5($start_id.$key);
if(isset($GLOBALS['content'][$hash])) {
return $GLOBALS['content'][$hash];
}
$data = array();
while ($start_id && isset($struct_array[$start_id])) {
$data[$start_id] = $struct_array[$start_id][$key];
$start_id = $struct_array[$start_id]["acat_struct"];
}
if(!empty($struct_array[$start_id][$key])) {
$data[$start_id] = $struct_array[$start_id][$key];
}
return ($GLOBALS['content'][$hash] = array_reverse($data, 1));
}
// wrapper for breadcrumb frontend render
function breadcrumb_wrapper($match) {
if(empty($match[2])) {
$cat_only = false;
} else {
$cat_only = intval(trim($match[2], ',')) ? true : false;
}
return breadcrumb(
$GLOBALS['content']["cat_id"],
$GLOBALS['content']["struct"],
empty($match[1]) ? 0 : $match[1],
$GLOBALS['template_default']["breadcrumb_spacer"],
$cat_only
);
}
function breadcrumb($start_id, $struct_array, $end_id=0, $spacer=' > ', $cat_only=false) {
//builds the breadcrumb menu based on given values
//$link_to = the page on which the breadcrum part links
//$root_name = name of the breadcrumb part if empty/false/0 $start_id
//$spacer = how should breadcrumb parts be divided
$start_id = intval($start_id);
$end_id = intval($end_id);
$act_id = $start_id; //store actual ID for later comparing
$breadcrumb = array();
$data = array();
$hash = 'breadcrumb_'.md5($start_id.$end_id.$spacer);
if(isset($GLOBALS['content'][$hash])) {
return $GLOBALS['content'][$hash];
}
while ($start_id) { //get the breadcrumb path starting with given start_id
if($end_id && $start_id === $end_id) {
break;
}
$data[$start_id] = $struct_array[$start_id]["acat_name"];
$start_id = $struct_array[$start_id]["acat_struct"];
}
$data[$start_id] = $struct_array[$start_id]["acat_name"];
$data = array_reverse($data, 1);
// decide how to handle when in article detail or list mode
$with_article = $cat_only ? false : (!$GLOBALS['content']['list_mode'] && $GLOBALS['content']["article_list_count"] > 1);
if(count($data)) {
$breadcrumb_active_prefix = empty($GLOBALS['template_default']['breadcrumb_active_prefix']) ? '' : $GLOBALS['template_default']['breadcrumb_active_prefix'];
$breadcrumb_active_suffix = empty($GLOBALS['template_default']['breadcrumb_active_suffix']) ? '' : $GLOBALS['template_default']['breadcrumb_active_suffix'];
$breadcrumb_nolink_prefix = empty($GLOBALS['template_default']['breadcrumb_nolink_prefix']) ? '' : $GLOBALS['template_default']['breadcrumb_nolink_prefix'];
$breadcrumb_nolink_suffix = empty($GLOBALS['template_default']['breadcrumb_nolink_suffix']) ? '' : $GLOBALS['template_default']['breadcrumb_nolink_suffix'];
foreach($data as $key => $value) {
$hidden = $struct_array[$key]["acat_hidden"];
$link = 1;
$nolink_prefix = '';
$nolink_suffix = '';
if($struct_array[$key]["acat_breadcrumb"]) {
if($hidden && ($struct_array[$key]["acat_breadcrumb"] === 1 || $struct_array[$key]["acat_breadcrumb"] === 3)) {
$hidden = 0;
}
if($struct_array[$key]["acat_breadcrumb"] === 2 || $struct_array[$key]["acat_breadcrumb"] === 3) {
$link = 0;
$nolink_prefix = $breadcrumb_nolink_prefix;
$nolink_suffix = $breadcrumb_nolink_suffix;
}
}
if(!$hidden) { // check if the structure should be unvisible when active
$breadcrumb[$key] = '';
if ($act_id != $key) {
if($link) {
if(!$struct_array[$key]["acat_redirect"]) {
$breadcrumb[$key] .= '<a href="' . rel_url(null, true, $struct_array[$key]["acat_alias"] ? html($struct_array[$key]["acat_alias"]) : 'id='.$key) . '">';
} else {
$redirect = get_redirect_link($struct_array[$key]["acat_redirect"], ' ', '');
$breadcrumb[$key] .= '<a href="'.$redirect['link'].'"'.$redirect['target'].'>';
}
}
$breadcrumb[$key] .= $nolink_prefix . html($data[$key]) . $nolink_suffix;
} elseif($with_article) {
if($link) {
if(!$struct_array[$key]["acat_redirect"]) {
$breadcrumb[$key] .= '<a href="' . rel_url(null, true, $struct_array[$key]["acat_alias"] ? html($struct_array[$key]["acat_alias"]) : 'id='.$key) . '">';
} else {
$redirect = get_redirect_link($struct_array[$key]["acat_redirect"], ' ', '');
$breadcrumb[$key] .= '<a href="'.$redirect['link'].'"'.$redirect['target'].'>';
}
}
$breadcrumb[$key] .= $nolink_prefix . html($data[$key]) . $nolink_suffix;
} else {
if($link) {
if(!$struct_array[$key]["acat_redirect"]) {
$breadcrumb[$key] .= '<a href="' . rel_url(null, true, $struct_array[$key]["acat_alias"] ? html($struct_array[$key]["acat_alias"]) : 'id='.$key);
$breadcrumb[$key] .= '" class="'.$GLOBALS['template_default']['classes']['breadcrumb-active'].'">';
} else {
$redirect = get_redirect_link($struct_array[$key]["acat_redirect"], ' ', '');
$breadcrumb[$key] .= '<a href="'.$redirect['link'].'"'.$redirect['target'].' class="'.$GLOBALS['template_default']['classes']['breadcrumb-active'].'">';
}
}
$breadcrumb[$key] .= $breadcrumb_active_prefix;
$breadcrumb[$key] .= $nolink_prefix . html($data[$key]) . $nolink_suffix;
$breadcrumb[$key] .= $breadcrumb_active_suffix;
}
if($link) {
$breadcrumb[$key] .= '</a>';
}
}
}
}
// add current article information
if($with_article && isset($GLOBALS['content']["article_menutitle"])) {
$breadcrumb['article'] = '<a href="' . rel_url(null, true, defined('PHPWCMS_ALIAS') ? html(PHPWCMS_ALIAS) : 'aid='.$GLOBALS['content']["article_id"]);
$breadcrumb['article'] .= '" class="'.$GLOBALS['template_default']['classes']['breadcrumb-active'].'">';
if(!empty($GLOBALS['template_default']['breadcrumb_active_prefix'])) {
$breadcrumb['article'] .= $GLOBALS['template_default']['breadcrumb_active_prefix'];
}
$breadcrumb['article'] .= html($GLOBALS['content']["article_menutitle"]);
if(!empty($GLOBALS['template_default']['breadcrumb_active_suffix'])) {
$breadcrumb['article'] .= $GLOBALS['template_default']['breadcrumb_active_suffix'];
}
$breadcrumb['article'] .= '</a>';
}
return ($GLOBALS['content'][$hash] = implode($spacer, $breadcrumb));
}
function get_redirect_link($link='#', $pre='', $after=' ', $self=null) {
// returns the link var and target var if available
$link = explode(' ', $link);
$l['link'] = empty($link[0]) ? '#' : $link[0];
$l['target'] = empty($link[1]) ? '' : $pre.'target="'.$link[1].'"'.$after;
return $l;
}
function get_struct_data($root_name='', $root_info='') {
//returns the complete active and public struct data as array
//so it is reusable by many menu functions -> lower db access
// first check pre-rendered structure for current user mode
$sysvalue_key = 'structure_array_vmode_'.get_user_vmode();
$data = _getConfig($sysvalue_key);
if(is_array($data)) {
return $data;
}
global $indexpage;
$data = array();
$data[0] = array(
"acat_id" => 0,
"acat_name" => $indexpage['acat_name'],
"acat_info" => $indexpage['acat_info'],
"acat_struct" => 0,
"acat_sort" => 0,
"acat_hidden" => intval($indexpage['acat_hidden']),
"acat_regonly" => intval($indexpage['acat_regonly']),
"acat_ssl" => intval($indexpage['acat_ssl']),
"acat_template" => intval($indexpage['acat_template']),
"acat_alias" => $indexpage['acat_alias'],
"acat_topcount" => intval($indexpage['acat_topcount']),
"acat_maxlist" => intval($indexpage['acat_maxlist']),
"acat_redirect" => $indexpage['acat_redirect'],
"acat_order" => intval($indexpage['acat_order']),
"acat_timeout" => $indexpage['acat_timeout'],
"acat_nosearch" => $indexpage['acat_nosearch'],
"acat_nositemap" => $indexpage['acat_nositemap'],
"acat_permit" => !empty($indexpage['acat_permit']) && is_array($indexpage['acat_permit']) ? $indexpage['acat_permit'] : array(),
"acat_pagetitle" => empty($indexpage['acat_pagetitle']) ? '' : $indexpage['acat_pagetitle'],
"acat_paginate" => empty($indexpage['acat_paginate']) ? 0 : 1,
"acat_overwrite" => empty($indexpage['acat_overwrite']) ? '' : $indexpage['acat_overwrite'],
"acat_archive" => empty($indexpage['acat_archive']) ? 0 : 1,
"acat_class" => empty($indexpage['acat_class']) ? '' : $indexpage['acat_class'],
"acat_keywords" => empty($indexpage['acat_keywords']) ? '' : $indexpage['acat_keywords'],
"acat_disable301" => empty($indexpage['acat_disable301']) ? 0 : 1,
"acat_opengraph" => isset($indexpage['acat_opengraph']) ? intval($indexpage['acat_opengraph']) : 1,
"acat_canonical" => empty($indexpage['acat_canonical']) ? '' : $indexpage['acat_canonical'],
"acat_breadcrumb" => empty($indexpage['acat_breadcrumb']) ? 0 : intval($indexpage['acat_breadcrumb']),
"acat_onepage" => empty($indexpage['acat_onepage']) ? 0 : 1,
);
$sql = "SELECT * FROM ".DB_PREPEND."phpwcms_articlecat WHERE ";
// VISIBLE_MODE: 0 = frontend (all) mode, 1 = article user mode, 2 = admin user mode
if(VISIBLE_MODE != 2) {
// for 0 AND 1
$sql .= "acat_aktiv=1 AND ";
}
$sql .= "acat_trash=0 ORDER BY acat_struct, acat_sort";
$result = _dbQuery($sql);
if(isset($result[0]['acat_id'])) {
foreach($result as $row) {
$data[$row["acat_id"]] = array(
"acat_id" => $row["acat_id"],
"acat_name" => $row["acat_name"],
"acat_info" => $row["acat_info"],
"acat_struct" => $row["acat_struct"],
"acat_sort" => $row["acat_sort"],
"acat_hidden" => intval($row["acat_hidden"]),
"acat_regonly" => $row["acat_regonly"],
"acat_ssl" => $row["acat_ssl"],
"acat_template" => $row["acat_template"],
"acat_alias" => $row["acat_alias"],
"acat_topcount" => $row["acat_topcount"],
"acat_maxlist" => $row["acat_maxlist"],
"acat_redirect" => $row["acat_redirect"],
"acat_order" => $row["acat_order"],
"acat_timeout" => $row["acat_cache"],
"acat_nosearch" => $row["acat_nosearch"],
"acat_nositemap" => $row["acat_nositemap"],
"acat_permit" => empty($row["acat_permit"]) ? array() : explode(',', $row["acat_permit"]),
"acat_pagetitle" => $row["acat_pagetitle"],
"acat_paginate" => $row["acat_paginate"],
"acat_overwrite" => $row["acat_overwrite"],
"acat_archive" => $row["acat_archive"],
"acat_class" => $row["acat_class"],
"acat_keywords" => $row["acat_keywords"],
"acat_disable301" => $row["acat_disable301"],
"acat_opengraph" => $row["acat_opengraph"],
"acat_canonical" => $row["acat_canonical"],
"acat_breadcrumb" => intval($row["acat_breadcrumb"]),
"acat_onepage" => $row["acat_onepage"],
"acat_lang" => $row["acat_lang"],
"acat_lang_type" => $row["acat_lang_type"],
"acat_lang_id" => intval($row["acat_lang_id"])
);
}
}
// set max_allowed_package to bigger value
_dbSetVar('max_allowed_packet', 16*1024*1024, '<');
// store pre-rendered serialized array in database
_setConfig($sysvalue_key, $data, 'frontend_render', 1);
return $data;
}
function get_actcat_articles_data($act_cat_id) {
//returns the complete active and public article data as array (basic infos only)
//so it is reusable by many functions -> lower db access
global $content;
$data = array();
if(isset($content['struct'][ $act_cat_id ])) {
$ao = get_order_sort($content['struct'][ $act_cat_id ]['acat_order']);
} else {
return $data;
}
$as = $content['struct'][ $act_cat_id ];
$as['acat_maxlist'] = intval($as['acat_maxlist']);
$sql = "SELECT *, UNIX_TIMESTAMP(article_tstamp) AS article_date, ";
$sql .= "UNIX_TIMESTAMP(article_begin) AS article_livedate, ";
$sql .= "UNIX_TIMESTAMP(article_end) AS article_killdate ";
$sql .= "FROM ".DB_PREPEND."phpwcms_article ";
$sql .= "WHERE article_cid=".$act_cat_id;
// VISIBLE_MODE: 0 = frontend (all) mode, 1 = article user mode, 2 = admin user mode
switch(VISIBLE_MODE) {
case 0: $sql .= " AND article_aktiv=1";
break;
case 1: $sql .= " AND (article_aktiv=1 OR article_uid=".$_SESSION["wcs_user_id"].')';
break;
//case 2: admin mode no additional neccessary
}
$sql .= ' AND article_deleted=0';
if(!PREVIEW_MODE) {
$sql .= ' AND article_begin < NOW() ';
if($content['struct'][ $act_cat_id ]['acat_archive'] == 0) {
$sql .= " AND (article_end='0000-00-00 00:00:00' OR article_end > NOW())";
} else {
$sql .= " AND IF(article_archive_status=1, 1, (article_end='0000-00-00 00:00:00' OR article_end > NOW()))";
}
}
$sql .= ' ORDER BY '.$ao[2];
if(empty($as['acat_paginate']) && $as['acat_maxlist'] && $as['acat_topcount'] >= $as['acat_maxlist']) {
$sql .= ' LIMIT '.$as['acat_maxlist'];
}
$result = _dbQuery($sql);
if(isset($result[0]['article_id'])) {
foreach($result as $row) {
$aid = $row["article_id"];
$data[$aid] = array(
"article_id" => $row["article_id"],
"article_cid" => $row["article_cid"],
"article_title" => $row["article_title"],
"article_subtitle" => $row["article_subtitle"],
"article_menutitle" => $row["article_menutitle"],
"article_keyword" => $row["article_keyword"],
"article_summary" => $row["article_summary"],
"article_redirect" => $row["article_redirect"],
"article_date" => $row["article_date"],
"article_username" => $row["article_username"],
"article_sort" => $row["article_sort"],
"article_notitle" => $row["article_notitle"],
"article_created" => $row["article_created"],
"article_image" => @unserialize($row["article_image"]),
"article_timeout" => $row["article_cache"],
"article_nosearch" => $row["article_nosearch"],
"article_nositemap" => $row["article_nositemap"],
"article_aliasid" => $row["article_aliasid"],
"article_headerdata" => $row["article_headerdata"],
"article_morelink" => $row["article_morelink"],
"article_begin" => $row["article_begin"],
"article_end" => $row["article_end"],
"article_alias" => $row["article_alias"],
'article_livedate' => $row["article_livedate"],
'article_killdate' => $row["article_killdate"],
'article_uid' => $row["article_uid"],
'article_description' => $row["article_description"],
'article_meta' => $row["article_meta"]
);
// now check for article alias ID
if($row["article_aliasid"]) {
$alias_sql = "SELECT *, UNIX_TIMESTAMP(article_tstamp) AS article_date, ";
$alias_sql .= "UNIX_TIMESTAMP(article_begin) AS article_livedate, ";
$alias_sql .= "UNIX_TIMESTAMP(article_end) AS article_killdate ";
$alias_sql .= "FROM ".DB_PREPEND."phpwcms_article ";
$alias_sql .= "WHERE article_deleted=0 AND article_id=".intval($row["article_aliasid"]);
if(!$row["article_headerdata"]) {
switch(VISIBLE_MODE) {
case 0: $alias_sql .= " AND article_aktiv=1";
break;
case 1: $alias_sql .= " AND (article_aktiv=1 OR article_uid=".$_SESSION["wcs_user_id"].')';
break;
}
if(!PREVIEW_MODE) {
$alias_sql .= " AND article_begin < NOW() AND article_end > NOW()";
}
}
$alias_sql .= " AND article_deleted=0 LIMIT 1";
$alias_result = _dbQuery($alias_sql);
if(isset($alias_result[0]['article_id'])) {
$data[$aid]["article_id"] = $alias_result[0]["article_id"];
$data[$aid]["article_alias"] = $alias_result[0]["article_alias"];
$data[$aid]["article_uid"] = $alias_result[0]["article_uid"];
// use alias article header data
if(!$row["article_headerdata"]) {
$data[$aid]["article_title"] = $alias_result[0]["article_title"];
$data[$aid]["article_subtitle"] = $alias_result[0]["article_subtitle"];
$data[$aid]["article_keyword"] = $alias_result[0]["article_keyword"];
$data[$aid]["article_summary"] = $alias_result[0]["article_summary"];
$data[$aid]["article_redirect"] = $alias_result[0]["article_redirect"];
$data[$aid]["article_date"] = $alias_result[0]["article_date"];
$data[$aid]["article_image"] = @unserialize($alias_result[0]["article_image"]);
$data[$aid]["article_begin"] = $alias_result[0]["article_begin"];
$data[$aid]["article_end"] = $alias_result[0]["article_end"];
$data[$aid]['article_livedate'] = $alias_result[0]["article_livedate"];
$data[$aid]['article_killdate'] = $alias_result[0]["article_killdate"];
$data[$aid]['article_menutitle'] = $alias_result[0]["article_menutitle"];
$data[$aid]['article_description'] = $alias_result[0]["article_description"];
$data[$aid]['article_meta'] = $alias_result[0]["article_meta"];
}
}
}
if($data[$aid]['article_meta']) {
$data[$aid]['article_meta'] = json_decode($data[$aid]['article_meta'], true);
}
if(is_array($data[$aid]['article_meta'])) {
$data[$aid]['article_meta'] = array_merge(get_default_article_meta(), $data[$aid]['article_meta']);
} else {
$data[$aid]['article_meta'] = get_default_article_meta();
}
}
}
return $data;
}
function setArticleSummaryImageData($img) {
// used to set correct list image values based on given data
//first check if list_image data is set - will not for all old articles
if(!isset($img['list_usesummary'])) {
$img['list_usesummary'] = 1;
}
if($img['list_usesummary'] && !empty($img['hash'])) {
$img['list_name'] = $img['name'];
$img['list_hash'] = $img['hash'];
$img['list_ext'] = $img['ext'];
$img['list_id'] = $img['id'];
$img['list_caption'] = $img['caption'];
$img['list_zoom'] = empty($img['list_zoom']) ? $img['zoom'] : $img['list_zoom'];
$img['list_width'] = empty($img['list_width']) ? $img['width'] : $img['list_width'];
$img['list_height'] = empty($img['list_height']) ? $img['height'] : $img['list_height'];
$img['list_caption_suppress'] = empty($img['list_caption_suppress']) ? (empty($img['caption_suppress']) ? 0 : 1) : $img['list_caption_suppress'];
}
return $img;
}
function get_real_imgsrc($img='') {
// strips real src attribute from image tag
if($img) {
$img = preg_replace('/.*src=["|\'](.*?)["|\'].*/i', "$1", $img);
}
return $img;
}
function add_linkid($img='', $linkid='') {
//used to add the link ID for js over functions
$img = preg_replace('/( \/>|>)$/', $linkid."$1", $img);
return $img;
}
function build_levels($struct, $level, $temp_tree, $act_cat_id, $nav_table_struct, $count, $div, $link_to) {
// this returns the level structure based on given arrays
// it is special for browsing from root levels
$nav_table_struct["linkimage_over_js"] = $nav_table_struct['array_struct'][$count]["linkimage_over_js"];
$nav_table_struct["linkimage_norm"] = $nav_table_struct['array_struct'][$count]["linkimage_norm"];
$nav_table_struct["linkimage_over"] = $nav_table_struct['array_struct'][$count]["linkimage_over"];
$nav_table_struct["linkimage_active"] = $nav_table_struct['array_struct'][$count]["linkimage_active"];
$nav_table_struct["row_norm_bgcolor"] = $nav_table_struct['array_struct'][$count]["row_norm_bgcolor"];
$nav_table_struct["row_norm_class"] = $nav_table_struct['array_struct'][$count]["row_norm_class"];
$nav_table_struct["row_over_bgcolor"] = $nav_table_struct['array_struct'][$count]["row_over_bgcolor"];
$nav_table_struct["row_active_bgcolor"] = $nav_table_struct['array_struct'][$count]["row_active_bgcolor"];
$nav_table_struct["row_active_class"] = $nav_table_struct['array_struct'][$count]["row_active_class"];
$nav_table_struct["space_celltop"] = $nav_table_struct['array_struct'][$count]["space_celltop"];
$nav_table_struct["space_cellbottom"] = $nav_table_struct['array_struct'][$count]["space_cellbottom"];
$nav_table_struct["cell_height"] = $nav_table_struct['array_struct'][$count]["cell_height"];
$nav_table_struct["cell_class"] = $nav_table_struct['array_struct'][$count]["cell_class"];
$nav_table_struct["cell_active_height"] = $nav_table_struct['array_struct'][$count]["cell_active_height"];
$nav_table_struct["cell_active_class"] = $nav_table_struct['array_struct'][$count]["cell_active_class"];
$nav_table_struct["link_before"] = $nav_table_struct['array_struct'][$count]["link_before"];
$nav_table_struct["link_after"] = $nav_table_struct['array_struct'][$count]["link_after"];
$nav_table_struct["link_active_before"] = $nav_table_struct['array_struct'][$count]["link_active_before"];
$nav_table_struct["link_active_after"] = $nav_table_struct['array_struct'][$count]["link_active_after"];
$temp_menu = '';
$js = '';
$depth = count($temp_tree)-$div;
$current_level = $count;
$count++;
$depth2 = $depth-$count+2;
$right_cell = '';
$left_cell = '';
$cell_top = '';
$cell_bottom = '';
$space_right = '';
$space_cell = '';
$space_row = '';
$cell_height = $nav_table_struct["cell_height"] ? $nav_table_struct["cell_height"] : 1;
if($nav_table_struct["space_right"]) {
$right_cell = "<td width=\"".$nav_table_struct["space_left"]."\">";
$right_cell .= spacer($nav_table_struct["space_right"], $cell_height)."</td>\n";
$space_right = "<td>".spacer(1, 1)."</td>";
}
if($nav_table_struct["space_left"]) {
$colspan = ($count > 1) ? " colspan=\"".$count."\"" : "";
$left_cell = "<td width=\"".$nav_table_struct["space_left"]."\"".$colspan.">";
$left_cell .= spacer($nav_table_struct["space_left"], $cell_height)."</td>\n";
$space_cell = "<td".$colspan.">".spacer(1, 1)."</td><td>".spacer(1, 1)."</td>";
} elseif($count > 1) {
$colspan = ($count > 2) ? " colspan=\"".($count-1)."\"" : "";
$left_cell = "<td ".$colspan.">".spacer(1, 1)."</td>\n";
$space_cell = "<td".$colspan.">".spacer(1, 1)."</td><td>".spacer(1, 1)."</td>";
}
if($nav_table_struct["space_celltop"]) $cell_top = spacer(1, $nav_table_struct["space_celltop"])."<br />";
if($nav_table_struct["space_cellbottom"]) $cell_bottom = "<br />".spacer(1, $nav_table_struct["space_cellbottom"]);
$colspan = ($depth2 > 1) ? ' colspan="'.($depth2).'"' : '';
foreach($struct as $key => $value) {
if( _getStructureLevelDisplayStatus($key, $level) ) {
$link_image_id = "linkid".generic_string(6);
$link_name_id = ' name="'.$link_image_id.'" id="'.$link_image_id.'"';
if(!$struct[$key]["acat_redirect"]) {
$link = rel_url(array(), array('newsdetail'), $struct[$key]["acat_alias"] ? $struct[$key]["acat_alias"] : 'id='.$key);
$redirect['target'] = '';
} else {
$redirect = get_redirect_link($struct[$key]["acat_redirect"], ' ', '');
$link = $redirect['link'];
}
$js = ' style="cursor:pointer;cursor:hand;"'; //display:block;
$js_act = $js;
if($nav_table_struct["js_over_effects"]) {
if($redirect['target'] != ' target="_blank"') {
$js .= " onclick=\"location.href='".js_singlequote($link)."';return false;\"";
} else {
$js .= " onclick=\"window.open('".js_singlequote($link)."', 'phpwcmnewwin');return false;\"";
}
$js_act = $js;
$js .= ' onmouseover="';
if($nav_table_struct["linkimage_over_js"]) {
$js .= "MM_swapImage('".$link_image_id."','','".$nav_table_struct["linkimage_over_js"]."',1);";
}
if($nav_table_struct["row_over_bgcolor"]) $js .= "this.bgColor='".$nav_table_struct["row_over_bgcolor"]."';";
$js .= '" onmouseout="';
if($nav_table_struct["linkimage_over_js"]) $js .= "MM_swapImgRestore();";
if($nav_table_struct["row_norm_bgcolor"]) $js .= "this.bgColor='".$nav_table_struct["row_norm_bgcolor"]."';";
$js .= '"';
} else {
$js = '';
}
// add structure level based classes
if(!empty($struct[$key]["acat_class"])) {
$nav_table_struct_temp = $nav_table_struct;
$nav_table_struct["row_norm_class"] = trim($nav_table_struct["row_norm_class"].' '.$struct[$key]["acat_class"]);
$nav_table_struct["row_active_class"] = trim($nav_table_struct["row_active_class"].' '.$struct[$key]["acat_class"]);
$nav_table_struct["row_space_class"] = 'row_space '.$struct[$key]["acat_class"];
} else {
$nav_table_struct_temp = NULL;
}
//spacer row
if($nav_table_struct["row_space"]) {
$space_row = "<tr".table_attributes($nav_table_struct, "row_space", 0, true).">\n".$space_cell;
$space_row .= "<td".$colspan.">".spacer(1, $nav_table_struct["row_space"])."</td>";
$space_row .= $space_right."\n</tr>\n";
$temp_menu .= $space_row;
}
if(!empty($temp_tree[$key])) {
//if($act_cat_id == $key) {
//check if inside active tree structure
if($act_cat_id == $key || (!empty($nav_table_struct["all_nodes_active"]) && isset($GLOBALS['LEVEL_KEY'][$key]))) {
$temp_menu .= "<tr".table_attributes($nav_table_struct, "row_active", 0, true).$js_act.">\n".$left_cell;
$temp_menu .= "<td valign=\"top\">".str_replace('#', $link_name_id, $nav_table_struct["linkimage_active"])."</td>\n";
$temp_menu .= "<td".table_attributes($nav_table_struct, "cell_active", 1, true).$colspan.">".$cell_top;
$temp_menu .= '<a href="'.$link.'"'.$redirect['target'].'>';
$temp_menu .= $nav_table_struct["link_active_before"];
$temp_menu .= html_specialchars($struct[$key]["acat_name"]);
$temp_menu .= $nav_table_struct["link_active_after"].'</a>';
} else {
$temp_menu .= "<tr".table_attributes($nav_table_struct, "row_norm", 0, true).$js.">\n".$left_cell;
$temp_menu .= "<td valign=\"top\">".str_replace('#', $link_name_id, $nav_table_struct["linkimage_norm"])."</td>\n";
$temp_menu .= "<td".table_attributes($nav_table_struct, "cell", 1, true).$colspan.">".$cell_top;
$temp_menu .= '<a href="'.$link.'"'.$redirect['target'].'>';
$temp_menu .= $nav_table_struct["link_before"];
$temp_menu .= html_specialchars($struct[$key]["acat_name"]);
$temp_menu .= $nav_table_struct["link_after"].'</a>';
}
$temp_menu .= $cell_bottom."</td>\n".$right_cell."</tr>\n";
$temp_menu .= build_levels ($struct, $key, $temp_tree, $act_cat_id, $nav_table_struct, $count, $div, $link_to);
} else {
$temp_menu .= "<tr".table_attributes($nav_table_struct, "row_norm", 0, true).$js.">\n".$left_cell;
$temp_menu .= "<td valign=\"top\">".str_replace('#', $link_name_id, $nav_table_struct["linkimage_norm"])."</td>\n";
$temp_menu .= "<td".table_attributes($nav_table_struct, "cell", 1, true).$colspan.">".$cell_top;
$temp_menu .= '<a href="'.$link.'"'.$redirect['target'].'>';
$temp_menu .= $nav_table_struct["link_before"];
$temp_menu .= html_specialchars($struct[$key]["acat_name"]);
$temp_menu .= $nav_table_struct["link_after"].'</a>';
$temp_menu .= $cell_bottom."</td>\n".$right_cell."</tr>\n";
}
// reset table structure attributes
if($nav_table_struct_temp !== NULL) {
$nav_table_struct = $nav_table_struct_temp;
}
}
}
if($nav_table_struct["row_space"] && $count == 1) {
$temp_menu .= $space_row;
}
return $temp_menu;
}
function list_articles_summary($alt=NULL, $topcount=99999, $template='') {
// returns an article listing only with headline and summary text
// and with an listing of all other available articles of this category
global $content;
global $template_default;
global $_getVar;
// alternative way to send article listings
if(is_array($alt)) {
// first save default value of $content["articles"]
$_old_articles = $content["articles"];
$content["articles"] = $alt;
$temp_topcount = intval($topcount);
if($temp_topcount == 0) {
$temp_topcount = $content['struct'][ $content['cat_id'] ]['acat_topcount'];
}
$template = trim($template);
} else {
$temp_topcount = $content['struct'][ $content['cat_id'] ]['acat_topcount'];
}
$max_articles = count($content["articles"]);
if(empty($template_default['article_paginate_show'])) {
$paginate_show = array('bottom'=>1);
} else {
$paginate_show = array();
foreach((explode(' ', $template_default['article_paginate_show'])) as $value) {
if($value == 'top') {
$paginate_show['top'] = 1;
} elseif($value == 'bottom') {
$paginate_show['bottom'] = 1;
} elseif(strpos($value, 'rt') !== false) {
$paginate_show['rt'] = str_replace('rt', '', $value);
}
}
if(!count($paginate_show)) {
$paginate_show = array('bottom'=>1);
}
}
if($content['struct'][ $content['cat_id'] ]['acat_paginate'] && $content['struct'][ $content['cat_id'] ]['acat_maxlist'] && $max_articles > $content['struct'][ $content['cat_id'] ]['acat_maxlist']) {
$paginate = true;
$paginate_navi = empty($template_default['article_paginate_navi']) ? '<div class="'.$template_default['classes']['article-list-paginate'].'">{PREV:«} {NEXT:»}</div>' : $template_default['article_paginate_navi'];
$max_pages = ceil($max_articles / $content['struct'][ $content['cat_id'] ]['acat_maxlist']);
// always do full top article listing because of paginating
$temp_topcount = $max_articles+1;
if(isset($_getVar['listpage'])) {
$page_current = intval($_getVar['listpage']);
if($page_current < 1) {
$page_current = 1;
} elseif($page_current > $max_pages) {
$page_current = $max_pages;
}
} else {
$page_current = 1;
}
$page_next = $page_current;
$page_prev = $page_current;
if($page_current < $max_pages) {
$page_next = $page_current + 1;
}
if($page_current > 1) {
$page_prev = $page_current - 1;
}
// setting pagination navi
$page_article_max = $content['struct'][ $content['cat_id'] ]['acat_maxlist'] * $page_current;
$page_article_at = $content['struct'][ $content['cat_id'] ]['acat_maxlist'] * ($page_current - 1);
$page_article_at = $page_article_at + 1;
if($page_article_max > $max_articles) $page_article_max = $max_articles;
$paginate_navi = str_replace('#####', $max_articles, $paginate_navi);
$paginate_navi = str_replace('####', $page_article_max, $paginate_navi);
$paginate_navi = str_replace('###', $page_article_at, $paginate_navi);
$paginate_navi = str_replace('##', $max_pages, $paginate_navi);
$paginate_navi = str_replace('#', $page_current, $paginate_navi);
$GLOBALS['paginate_temp'] = array('next' => '', 'prev' => '', 'navi' => '');
$paginate_navi = preg_replace_callback('/\{NEXT:(.*?)\}/', 'get_PaginateNext', $paginate_navi);
$paginate_navi = preg_replace_callback('/\{PREV:(.*?)\}/', 'get_PaginatePrevious', $paginate_navi);
$paginate_navi = preg_replace_callback('/\{NAVI:(.*?)\}/', 'get_PaginateNavigate', $paginate_navi);
// next page link
$page_next_link = '<a';
if($GLOBALS['paginate_temp']['next'] && $page_current < $max_pages) {
$_getVar['listpage'] = $page_next;
$page_next_link .= ' href="' . rel_url( array('listpage'=>$page_next) ) . '"';
if ($template_default['classes']['cp-paginate-link']) {
$page_next_link .= ' class="' . $template_default['classes']['cp-paginate-link'] . '"';
}
} else {
if ($template_default['attributes']['cp-paginate']['href-disabled']) {
$page_next_link .= ' href="' . $template_default['attributes']['cp-paginate']['href-disabled'] . '" data-disabled="true" tabindex="-1" aria-disabled="true"';
}