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- <?php
- /**
- * This is a library of functions to act on the template HTML file.
- * The functions declared here mainly read the template and write the
- * result output using this template.
- * Modified version - the PHP extension must be higher than 3.2.32 and PHP must be higher than 4.2
- */
- /**
- * Initialise arrays
- */
- $templates=array();
- /**
- * Reads the template file given and returns a string.
- * Similar to the file_get_contents() function but using a loop to read by chunks
- * of 1024 bytes.
- * @param string Filename
- * @return string File contents
- */
- function load_file($file){
- if (!($fp=fopen($file, 'r'))){
- echo "Can't open template file $template_file";
- exit_local(1);
- }
-
- while(!feof($fp)) {
- $str.=fgets($fp, 1024);
- }
-
- fclose($fp);
- return $str;
- }
- /**
- * Build the navigation bar
- * @param string Original query ? - not used anyway
- * @return string Navigation bar string
- */
- function make_nav($query_orig=''){
- global $found,$np,$isnext,$ps,$tag,$ul,$ul_arr,$self,$o,$m,$cat,$cat_arr;
- global $dt, $dp, $dx, $dm, $dy, $dd, $db, $de, $lang, $wm, $wf, $site, $sp, $sy;
- global $q_local,$db_local,$de_local,$lang_arr, $tag, $tag_arr, $type, $type_arr;
-
- $temp_ul='';
- for($i=0; $i<count($ul_arr); $i++) {
- $temp_ul.="&ul=".urlencode($ul_arr[$i]);
- }
- $temp_tag='';
- for($i=0; $i<count($tag_arr); $i++) {
- $temp_tag.="&tag=".urlencode($tag_arr[$i]);
- }
- $temp_lang='';
- for($i=0; $i<count($lang_arr); $i++) {
- $temp_lang.="&lang=".urlencode($lang_arr[$i]);
- }
- $temp_cat='';
- for($i=0; $i<count($cat_arr); $i++) {
- $temp_cat.="&cat=".urlencode($cat_arr[$i]);
- }
- $temp_type='';
- for($i=0; $i<count($type_arr); $i++) {
- $temp_type.="&type=".urlencode($type_arr[$i]);
- }
- if($np>0){
- $prevp=$np-1;
- $prev_href="$self?q=$q_local&np=$prevp&m=$m".
- ($ps==20?'':"&ps=$ps").
- $temp_tag.
- $temp_ul.
- $temp_cat.
- $temp_lang.
- ($site==''?'':"&site=$site").
- ($wm==''?'':"&wm=$wm").
- ($wf==''?'':"&wf=$wf").
- (!$o?'':"&o=$o").
- ($dt=='back'?'':"&dt=$dt").
- (!$dp?'':"&dp=$dp").
- (!$dx?'':"&dx=$dx").
- ($dd=='01'?'':"&dd=$dd").
- (!$dm?'':"&dm=$dm").
- ($dy=='1970'?'':"&dy=$dy").
- ($db=='01/01/1970'?'':"&db=$db_local").
- ($de=='31/12/2020'?'':"&de=$de_local").
- ($sp==''?'':"&sp=$sp").
- ($sy==''?'':"&sy=$sy");
- $nav_left=print_template('navleft',0);
- $nav_left=ereg_replace('\$NH',"$prev_href",$nav_left);
- } elseif ($np==0) {
- $nav_left=print_template('navleft_nop',0);
- }
- if($isnext==1) {
- $nextp=$np+1;
- $next_href="$self?q=$q_local&np=$nextp&m=$m".
- ($ps==20?'':"&ps=$ps").
- $temp_tag.
- $temp_ul.
- $temp_cat.
- $temp_lang.
- ($site==''?'':"&site=$site").
- ($wm==''?'':"&wm=$wm").
- ($wf==''?'':"&wf=$wf").
- (!$o?'':"&o=$o").
- ($dt=='back'?'':"&dt=$dt").
- (!$dp?'':"&dp=$dp").
- (!$dx?'':"&dx=$dx").
- ($dd=='01'?'':"&dd=$dd").
- (!$dm?'':"&dm=$dm").
- ($dy=='1970'?'':"&dy=$dy").
- ($db=='01/01/1970'?'':"&db=$db_local").
- ($de=='31/12/2020'?'':"&de=$de_local").
- ($sp==''?'':"&sp=$sp").
- ($sy==''?'':"&sy=$sy");
- $nav_right=print_template('navright',0);
- $nav_right=ereg_replace('\$NH',"$next_href",$nav_right);
- } else {
- $nav_right=print_template('navright_nop',0);
- }
- $nav_bar0=print_template('navbar0',0);
- $nav_bar1=print_template('navbar1',0);
- $tp=ceil($found/$ps);
- $cp=$np+1;
- if ($cp>5) {
- $lp=$cp-5;
- } else {
- $lp=1;
- }
- $rp=$lp+10-1;
- if ($rp>$tp) {
- $rp=$tp;
- $lp=$rp-10+1;
- if ($lp<1) $lp=1;
- }
- if ($lp!=$rp) {
- for ($i=$lp; $i<=$rp;$i++) {
- $realp=$i-1;
-
- if ($i==$cp) {
- $nav_bar=$nav_bar.$nav_bar0;
- } else {
- $nav_bar=$nav_bar.$nav_bar1;
- }
-
- $href="$self?q=$q_local&np=$realp&m=$m".
- ($ps==20?'':"&ps=$ps").
- $temp_tag.
- $temp_ul.
- $temp_cat.
- $temp_lang.
- ($site==''?'':"&site=$site").
- ($wm==''?'':"&wm=$wm").
- ($wf==''?'':"&wf=$wf").
- (!$o?'':"&o=$o").
- ($dt=='back'?'':"&dt=$dt").
- (!$dp?'':"&dp=$dp").
- (!$dx?'':"&dx=$dx").
- ($dd=='01'?'':"&dd=$dd").
- (!$dm?'':"&dm=$dm").
- ($dy=='1970'?'':"&dy=$dy").
- ($db=='01/01/1970'?'':"&db=$db_local").
- ($de=='31/12/2020'?'':"&de=$de_local").
- ($sp==''?'':"&sp=$sp").
- ($sy==''?'':"&sy=$sy");
- $nav_bar=ereg_replace('\$NP',"$i",$nav_bar);
- $nav_bar=ereg_replace('\$NH',"$href",$nav_bar);
- }
-
- $nav=print_template('navigator',0);
- $nav=ereg_replace('\$NL',"$nav_left",$nav);
- $nav=ereg_replace('\$NR',"$nav_right",$nav);
- $nav=ereg_replace('\$NB',"$nav_bar",$nav);
- } elseif ($found) {
- $nav=print_template('navigator',0);
- $nav=ereg_replace('\$NL',"$nav_left",$nav);
- $nav=ereg_replace('\$NR',"$nav_right",$nav);
- $nav=ereg_replace('\$NB',"",$nav);
- }
- return $nav;
- }
- /**
- * Prints the template on screen after substituting a lot of variables
- * from the global scope
- * @param string Index of the part of the template we want to use (storedoc_top, storedoc, ...)
- * @param boolean Whether to echo the results on screen or just return the string
- * @return mixed Nothing if $echo=1, the resulting string if $echo=false
- */
- function print_template($t,$echo=1){
- global $templates, $udm_agent;
- global $first_doc, $last_doc, $found, $query_orig, $error, $self;
- global $nav, $wordinfo, $ws, $doclang, $doccharset, $storedocurl;
- global $url, $ue, $o, $cat, $storedstr, $stored_href;
- global $clonestr, $searchtime, $persite;
- global $title, $rating, $desc, $contype, $lastmod, $docsize, $ndoc;
- global $keyw, $text, $category, $pop_rank;
- global $crc, $Randoms, $rec_id, $DEBUG, $id;
- global $lang_url_translation, $phpver, $sitelimit_href, $sitelimitstr;
- global $global_doc_res, $global_res_position;
- global $last_modified, $content, $charset, $length, $document, $url;
-
- $str=$templates["$t"][$o];
- if ($str == '') $str=$templates["$t"][0];
-
- //variables as returned by the udm_search() function and defined in search.php
- $str=ereg_replace('\$f', "$first_doc", $str);
- $str=ereg_replace('\$l', "$last_doc", $str);
- $str=ereg_replace('\$t', "$found", $str);
- $str=ereg_replace('\$A', $self, $str);
- $str=ereg_replace('\$Q', urlencode(stripslashes($query_orig)), $str);
- $str=ereg_replace('\$q', urlencode($query_orig), $str);
- $str=eregi_replace('\$UE', $ue, $str);
- $str=ereg_replace('\$E', $error, $str);
- $str=ereg_replace('\$W', htmlspecialchars($wordinfo), $str);
- $str=ereg_replace('\$\(WS\)', htmlspecialchars($ws), $str);
- $str=ereg_replace('\$V', $nav, $str);
- if ($lang_url_translation == 'yes') {
- $nolangurl = ereg_replace("\.[a-z]{2}\.[a-z]{2,4}$", "", $url);
- $str=ereg_replace('\$DU', htmlspecialchars($nolangurl), $str);
- } else {
- $str=ereg_replace('\$DU', htmlspecialchars($url), $str);
- }
- $str=ereg_replace('\$\(stored_href\)', htmlspecialchars($stored_href), $str);
- $str=ereg_replace('\$\(sitelimit_href\)', htmlspecialchars($sitelimit_href), $str);
- //require_once('filter_user.functions.php');
- //$title = subst_course_code(urldecode(html_entity_decode($title)));
- $str=ereg_replace('\$DT', htmlspecialchars($title), $str);
- $str=ereg_replace('\$DR', htmlspecialchars("$rating"), $str);
- //$text = subst_course_code(html_entity_decode($text));
- //Comment out temporarily because breaking XML file (excerpt of Word document with unknown character)
- $str=ereg_replace('\$DX', htmlspecialchars(urlencode($text)), $str);
- $str=ereg_replace('\$DE', ($desc != '')?htmlspecialchars(urlencode($desc)):htmlspecialchars(urlencode($text)), $str);
- $str=ereg_replace('\$DC', $contype, $str);
- $str=ereg_replace('\$DM', $lastmod, $str);
- $str=ereg_replace('\$DS', "$docsize", $str);
- $str=ereg_replace('\$DN', "$ndoc", $str);
- $str=ereg_replace('\$DD', htmlspecialchars($desc), $str);
- $str=ereg_replace('\$DK', htmlspecialchars($keyw), $str);
- $str=ereg_replace('\$SearchTime', "$searchtime", $str);
- $str=ereg_replace('\$\(STORED\)', htmlspecialchars("$storedstr"), $str);
- $str=ereg_replace('\$\(SITELIMIT\)', htmlspecialchars("$sitelimitstr"), $str);
- $str=ereg_replace('\$\(Pop_Rank\)', "$pop_rank", $str);
- $str=ereg_replace('\$CL', "$clonestr", $str);
- $str=ereg_replace('\$\(PerSite\)', "$persite", $str);
-
- //information on each link (header for one item)
- if ($t == 'storedoc_top') {
- $str=ereg_replace('\$\(ID\)', htmlspecialchars("$id"), $str);
- $str=ereg_replace('\$\(Last-Modified\)', htmlspecialchars("$last_modified"), $str);
- $str=ereg_replace('\$\(Content-Language\)', htmlspecialchars("$content"), $str);
- $str=ereg_replace('\$\(Charset\)', htmlspecialchars("$charset"), $str);
- $str=ereg_replace('\$\(Content-Length\)', "$length", $str);
- $str=ereg_replace('\$\(URL\)', htmlspecialchars("$url"), $str);
- }
- //link to the document
- if ($t == 'storedoc') {
- $str=ereg_replace('\$\(document\)', htmlspecialchars("$document"), $str);
- }
- //Categories
- if (ereg('\$CP',$str)) {
- if ($temp_cp_arr=udm_cat_path($udm_agent,$cat)) {
- reset($temp_cp_arr);
- $temp_cp='';
- for ($i=0; $i<count($temp_cp_arr); $i+=2) {
- $cp_path=$temp_cp_arr[$i];
- $cp_name=$temp_cp_arr[$i+1];
- $temp_cp .= " > <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
- }
- $str=ereg_replace('\$CP', $temp_cp, $str);
- } else $str=ereg_replace('\$CP', '', $str);
- }
- //Categories
- if (ereg('\$CS',$str)) {
- if ($temp_cp_arr=udm_cat_list($udm_agent,$cat)) {
- reset($temp_cp_arr);
- $temp_cp='';
- for ($i=0; $i<count($temp_cp_arr); $i+=2) {
- $cp_path=$temp_cp_arr[$i];
- $cp_name=$temp_cp_arr[$i+1];
- $temp_cp .= "<a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a><br>";
- }
- $str=ereg_replace('\$CS', $temp_cp, $str);
- } else $str=ereg_replace('\$CS', '', $str);
- }
-
- //Categories
- if (ereg('\$DY',$str)) {
- if ($temp_cp_arr=udm_cat_path($udm_agent,$category)) {
- reset($temp_cp_arr);
- $temp_cp='';
- for ($i=0; $i<count($temp_cp_arr); $i+=2) {
- $cp_path=$temp_cp_arr[$i];
- $cp_name=$temp_cp_arr[$i+1];
- $temp_cp .= " > <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
- }
- $str=ereg_replace('\$DY', $temp_cp, $str);
- } else $str=ereg_replace('\$DY', '', $str);
- }
- //Number of documents
- if (eregi('\$ndocs*',$str)) {
- $str=preg_replace('/\$ndocs?/', get_doc_count(), $str);
- }
- //document link?
- if ($global_doc_res) {
- $str=preg_replace_callback('/\$\(([\w\.\_\-\:]+)\)/', 'res_field_callback', $str);
- }
-
- //Random?
- $sub=$str;
- while($sub=strstr($sub,'$r')){
- $sub=substr($sub,2);
- $pos=0;
- $num='';
-
- while(($sub[$pos]>='0')&&($sub[$pos]<='9')){
- $num.=$sub[$pos++];
- }
-
- $str=ereg_replace('\$r'.$num, ''.$Randoms[$num], $str);
- }
-
- if($echo) echo $str; else return $str;
- }
- /**
- * Reads the template file.
- * @param none All the parameters are taken as globals, which is very bad.
- * @return void No return value everything is left in global scope
- */
- function read_template(){
- global $Randoms;
- global $template_file; //uri of the file to open
- global $templates,$dbaddr;
- global $ps, $np, $ul, $ul_arr, $o, $tag, $tag_arr, $m, $cat, $cat_arr, $wm, $wf;
- global $dt, $dp, $dx, $dm, $dy, $dd, $db, $de;
- global $clones,$lang,$lang_arr, $sp, $sy, $s, $resultslimit;
- global $affix_file, $spell_file, $spell_host;
- global $stopwordtable_arr, $stopwordfile_arr;
- global $synonym_arr, $searchd_arr;
- global $alias_arr,$type, $type_arr;
-
- $affix_file=array();
- $spell_file=array();
- $alias_arr=array();
- $dbaddr=array();
- $names=array('top', 'bottom', 'restop', 'resbot', 'navigator',
- 'res', 'ftpres', 'httpres', 'notfound', 'error', 'variables',
- 'clone', 'navleft_nop', 'navright_nop', 'navleft',
- 'navbar1', 'navbar0', 'navright', 'noquery', 'site_limit',
- 'storedoc_top','storedoc_bottom','storedoc','stored');
- $where='';
-
- //First check that the template file is available
- if (!($fp=fopen($template_file, 'r'))){
- echo "Can't open template file $template_file";
- exit_local(1);
- } do {
- //The template file is there, read it
- $str=fgets($fp, 1024);
- $param = array();
- if (preg_match('/value="(.*)"[\s\t]+selected="\$ps"/i',$str,$param)) {
- if (($param[1]) == $ps) {
- $str=preg_replace('/selected="\$ps"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$ps"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$ul"/i',$str,$param)) {
- $found_param=0;
- for($i=0; $i<count($ul_arr); $i++) {
- $temp_ul=$ul_arr[$i];
- if (($param[1]) == $temp_ul) {
- $str=preg_replace('/selected="\$ul"/i',"selected",$str);
- $found_param=1;
- break;
- }
- }
- if (!$found_param) $str=preg_replace('/selected="\$ul"/i',"",$str);
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$type"/i',$str,$param)) {
- $found_param=0;
- for($i=0; $i<count($type_arr); $i++) {
- $temp_type=$type_arr[$i];
- if (($param[1]) == $temp_type) {
- $str=preg_replace('/selected="\$type"/i',"selected",$str);
- $found_param=1;
- break;
- }
- }
- if (!$found_param) $str=preg_replace('/selected="\$type"/i',"",$str);
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$lang"/i',$str,$param)) {
- $found_param=0;
- for($i=0; $i<count($lang_arr); $i++) {
- $temp_lang=$lang_arr[$i];
- if (($param[1]) == $temp_lang) {
- $str=preg_replace('/selected="\$lang"/i',"selected",$str);
- $found_param=1;
- break;
- }
- }
- if (!$found_param) $str=preg_replace('/selected="\$lang"/i',"",$str);
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$o"/i',$str,$param)) {
- if (($param[1]) == $o) {
- $str=preg_replace('/selected="\$o"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$o"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$m"/i',$str,$param)) {
- if (($param[1]) == $m) {
- $str=preg_replace('/selected="\$m"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$m"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$wm"/i',$str,$param)) {
- if (($param[1]) == $wm) {
- $str=preg_replace('/selected="\$wm"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$wm"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$s"/i',$str,$param)) {
- if ($param[1] == $s) {
- $str=preg_replace('/selected="\$s"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$s"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$sp"/i',$str,$param)) {
- if ($param[1] == $sp) {
- $str=preg_replace('/selected="\$sp"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$sp"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$sy"/i',$str,$param)) {
- if ($param[1] == $sy) {
- $str=preg_replace('/selected="\$sy"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$sy"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$wf"/i',$str,$param)) {
- if (($param[1]) == $wf) {
- $str=preg_replace('/selected="\$wf"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$wf"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$tag"/i',$str,$param)) {
- $found_param=0;
- for($i=0; $i<count($tag_arr); $i++) {
- $temp_tag=$tag_arr[$i];
- if (($param[1]) == $temp_tag) {
- $str=preg_replace('/selected="\$tag"/i',"selected",$str);
- $found_param=1;
- break;
- }
- }
- if (!$found_param) $str=preg_replace('/selected="\$tag"/i',"",$str);
- } elseif (preg_match('/type=radio[\s\t]+name="dt"[\s\t]+value="(.*)"/i',$str,$param)) {
- if (($param[1]) == $dt) {
- $str=preg_replace("/value=\"$dt\"/i","value=\"$dt\" checked",$str);
- } else {
- $str=preg_replace('/checked/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dp"/i',$str,$param)) {
- if (($param[1]) == $dp) {
- $str=preg_replace('/selected="\$dp"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$dp"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dx"/i',$str,$param)) {
- if (($param[1]) == $dx) {
- $str=preg_replace('/selected="\$dx"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$dx"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dm"/i',$str,$param)) {
- if (($param[1]) == $dm) {
- $str=preg_replace('/selected="\$dm"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$dm"/i',"",$str);
- }
- } elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dy"/i',$str,$param)) {
- if (($param[1]) == $dy) {
- $str=preg_replace('/selected="\$dy"/i',"selected",$str);
- } else {
- $str=preg_replace('/selected="\$dy"/i',"",$str);
- }
- }
- if (preg_match('/\$g\((\d*)\)/i',$str,$param)) {
- $str=str_replace("\$g($param[1])",substr($tag,0,strlen($tag)-$param[1]),$str);
- }
-
- //Replace date attributes
- $str=str_replace("\$dd",$dd,$str);
- $str=str_replace("\$dy",$dy,$str);
- $str=str_replace("\$dm",$dm,$str);
- $str=str_replace("\$db",$db,$str);
- $str=str_replace("\$de",$de,$str);
- //Replace page numbering
- $str=str_replace("\$ps",$ps,$str);
- $str=str_replace("\$pn",$ps*$np,$str);
- $str=str_replace("\$cat",$cat,$str);
-
- if (preg_match('/\$IF\s?\((.+)\)/i',$str,$param)) {
- $param[1]=trim($param[1]);
- $str=preg_replace('/\$IF\s?\((.+)\)/i',load_file($param[1]),$str);
- }
- $comment_flag=0;
-
- //If found comment tag, add empty field to the $templates array for the corresponding tag
- if (substr($str, 0, 4) == "<!--") {
- reset($names);
- while ($name=current($names)){
- if (strstr($str, "<!--$name")){
- $where=$name;
-
- $templates["$where"][] = '';
-
- $comment_flag=1;
- break;
- } elseif (strstr($str, "/$name-->")) {
- $where='';
- $comment_flag=1;
- break;
- }
- next($names);
- }
- }
-
- //if found a comment on this line, skip to the next line (do{...})
- if ($comment_flag) continue;
- //if the previous line was a comment and contained 'variables'
- //'variables' is the section of the template where the configuration is
- //Once this section is over, the HTML template really begins
- if ($where=='variables') {
- //if the line starts with a #, it's a comment so skip to next line
- if (ereg("^#",$str)) continue;
- //look for some characters not space or tab starting a line,
- //followed by spaces or tabs, followed by any chars (basically any var..value couple)
- if (preg_match("/^([^\s\t]+)[\s\t]+(.+)/",$str,$param)) {
- $var=$param[1];
- $value=$param[2];
- $var=strtolower($var);
-
- $var=trim($var);
- $value=trim($value);
- //assign each value to the corresponding array, for reuse later
- if ($var=='affix') {
- if ($sp=='') $sp=1;
- $GLOBALS["ispellmode"]="text";
- if (preg_match("/([^\s\t]+)[\s\t]+([^\s\t]+)[\s\t]+(.+)/",$value,$param)) {
- $t_lang=trim($param[1]);
- $t_charset=trim($param[2]);
- $file=trim($param[3]);
- $affix_file[$t_lang]="$t_charset;$file";
- } else {
- print "Unsupported Affix command: Affix $value\n<br>";
- exit;
- }
- } elseif ($var=='spell') {
- if ($sp=='') $sp=1;
- $GLOBALS["ispellmode"]="text";
- if (preg_match("/([^\s\t]+)[\s\t]+([^\s\t]+)[\s\t]+(.+)/",$value,$param)) {
- $t_lang=trim($param[1]);
- $t_charset=trim($param[2]);
- $file=trim($param[3]);
-
- $spell_file[$t_lang][]="$t_charset;$file";
- } else {
- print "Unsupported Spell command: Spell $value\n<br>";
- exit;
- }
- } elseif ($var=='ispellmode') {
- if (preg_match("/^server[\s\t]+(.+)/i",$value,$param)) {
- $spell_host=trim($param[1]);
- $GLOBALS["ispellmode"]="server";
- } else {
- $GLOBALS["$var"]="$value";
- }
- } elseif ($var=='alias') {
- if (preg_match("/^([^\s]+)\s+(.+)$/i",$value,$param)) {
- $alias_arr[trim($param[1])]=trim($param[2]);
- } else {
- $GLOBALS["$var"]="$value";
- }
- } elseif ($var=='stopwordtable') {
- $stopwordtable_arr[]=$value;
- } elseif ($var=='stopwordfile') {
- $stopwordfile_arr[]=$value;
- } elseif ($var=='synonym') {
- if ($sy=='') $sy=1;
- $synonym_arr[]=$value;
- } elseif ($var=='searchdaddr') {
- $searchd_arr[]=$value;
- } elseif ($var=='r') {
- $rand=0+substr($var,1);
- $frand=rand();
- $frand=$frand/getrandmax()*$value;
- $Randoms[$rand]=floor($frand);
- } elseif ($var=='dbaddr') {
- $dbaddr[]=$value;
- } else {
- $GLOBALS["$var"]="$value";
- }
- }
- }
- else
- if ($where!=''){
- $templates["$where"][count($templates["$where"])-1] .= $str;
- }
-
- } while (!feof($fp));//do this big loop until we reach the end of the file
- fclose($fp);
- }
- /**
- * Calls back the udm_get_res_field_ex() function whith the second element of
- * the given array...!?
- * @param array Array which second element is sent to udm_get_res_field_ex()
- * @return string A string
- */
- function res_field_callback($expr) {
- global $global_doc_res, $global_res_position;
- return ParseDocText(htmlspecialchars(udm_get_res_field_ex($global_doc_res,$global_res_position,$expr[1])));
- }
- ?>
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