index.php

php-4.4.7学习linux时下载的源代码

	$pos=0;
	$num='';
	
	while(($sub[$pos]>='0')&&($sub[$pos]<='9')){
		$num.=$sub[$pos++];
	}
	
	$str=ereg_replace('\$r'.$num, ''.$Randoms[$num], $str);
    }
    
//    if (strstr($str,'$CL')&&($t=='res')) {
//	if (strtolower($clones) == 'no') {
//	    $str=ereg_replace('\$CL', '', $str);
//	} elseif ($crc<>'') {
//	}
	$str=ereg_replace('\$CL', $clon, $str);
//    }
    
    if($echo) echo $str; else return $str;
}

// -----------------------------------------------
// make_nav($query_orig)
// -----------------------------------------------
function make_nav($query_orig){
   global $found,$np,$isnext,$ps,$tag,$ul,$self,$o,$m,$cat;
   global $dt, $dp, $dx, $dm, $dy, $dd, $db, $de, $lang, $wm, $wf;
   global $q_local,$ul_local,$t_local,$db_local,$de_local,$lang_local;

   if($np>0){
     $prevp=$np-1;
     $prev_href="$self?q=$q_local&np=$prevp&m=$m".
                ($ps==20?'':"&ps=$ps").
                ($tag==''?'':"&t=$t_local").
                ($ul==''?'':"&ul=$ul_local").
		($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=$de_local").
                ($cat==''?'':"&cat=$cat").
                ($lang==''?'':"&lang=$lang_local");

     $nav_left="<TD><A HREF=\"$prev_href\">Prev</A></TD>\n";
   } elseif ($np==0) {
     $nav_left="<TD><FONT COLOR=\"#707070\">Prev</FONT></TD>\n";
   }

   if($isnext==1) {
     $nextp=$np+1;
     $next_href="$self?q=$q_local&np=$nextp&m=$m".
     		($ps==20?'':"&ps=$ps").
                ($tag==''?'':"&t=$t_local").
                ($ul==''?'':"&ul=$ul_local").
		($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=$de_local").
                ($cat==''?'':"&cat=$cat").
                ($lang==''?'':"&lang=$lang_local");

     $nav_right="<TD><A HREF=\"$next_href\">Next</TD>\n";
   } else {
     $nav_right="<TD><FONT COLOR=\"#707070\">Next</FONT></TD>\n";
   }

   $nav_bar0='<TD>$NP</TD>';
   $nav_bar1='<TD><A HREF="$NH">$NP</A></TD>';

   $tp=ceil($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=$ps").
                ($tag==''?'':"&t=$t_local").
                ($ul==''?'':"&ul=$ul_local").
		($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=$de_local").
                ($cat==''?'':"&cat=$cat").
                ($lang==''?'':"&lang=$lang_local");

         $nav_bar=ereg_replace('\$NP',"$i",$nav_bar);
         $nav_bar=ereg_replace('\$NH',"$href",$nav_bar);
      }
   
      $nav="<TABLE BORDER=0><TR>$nav_left $nav_bar $nav_right</TR></TABLE>\n";
   } elseif ($found) {
      $nav="<TABLE BORDER=0><TR>$nav_left $nav_right</TR></TABLE>\n";
   }
   
   return $nav;
}

// -----------------------------------------------
//  M A I N 
// -----------------------------------------------

   if (preg_match("/^(\d+)\.(\d+)\.(\d+)/",phpversion(),$param)) {
	$phpver=$param[1];
   	if ($param[2] < 9) {
   		$phpver .= "0$param[2]";
   	} else {
   		$phpver .= "$param[2]";
   	}
        if ($param[3] < 9) {
   		$phpver .= "0$param[3]";
   	} else {
   		$phpver .= "$param[3]";
   	}
   } else {
   	print "Cannot determine php version: <b>".phpversion()."</b>\n";
   	exit;
   }
     
   $have_spell_flag=0;

   if (Udm_Api_Version() >= 30204) {
	$udm_agent=Udm_Alloc_Agent($dbaddr);	
   } else {
	$udm_agent=Udm_Alloc_Agent($dbaddr,$dbmode);	
   }       

   Udm_Set_Agent_Param($udm_agent,UDM_PARAM_PAGE_SIZE,$ps);
   Udm_Set_Agent_Param($udm_agent,UDM_PARAM_PAGE_NUM,$np);

   if ($phpver >= 40006) {
        if ($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];
	       		$temp_cp .= " &gt; <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
	       	}
	       	$t_CP=$temp_cp;
	} 

	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>";
	       	}
	        $t_CS=$temp_cp;
	}

        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];
	       		$temp_cp .= " &gt; <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
	       	}
	        $t_DY=$temp_cp;
	}
   }

   $trackquery=strtolower($trackquery);
   if ($trackquery == 'yes') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_TRACK_MODE,UDM_TRACK_ENABLED);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_TRACK_MODE,UDM_TRACK_DISABLED);
   }

   $phrase=strtolower($phrase);
   if ($phrase == 'yes') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_PHRASE_MODE,UDM_PHRASE_ENABLED);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_PHRASE_MODE,UDM_PHRASE_DISABLED);
   }

   $cache=strtolower($cache);
   if ($cache == 'yes') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CACHE_MODE,UDM_CACHE_ENABLED);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CACHE_MODE,UDM_CACHE_DISABLED);
   }

   $ispelluseprefixes=strtolower($ispelluseprefixes);
   if ($ispelluseprefixes == 'yes') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_ISPELL_PREFIXES,UDM_PREFIXES_ENABLED);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_ISPELL_PREFIXES,UDM_PREFIXES_DISABLED);
   }

   if (Udm_Api_Version() >= 30111) {
   	$crosswords=strtolower($crosswords);
   	if ($crosswords == 'yes') {
   		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CROSS_WORDS,UDM_CROSS_WORDS_ENABLED);
   	} else {
   		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CROSS_WORDS,UDM_CROSS_WORDS_DISABLED);
   	}
   }

   if ($localcharset != '') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CHARSET,$localcharset);
   }
   
   if (Udm_Api_Version() >= 30200) {	   
   	if ($localcharset == '') Udm_Set_Agent_Param($udm_agent,UDM_PARAM_CHARSET,'utf-8');
   	if ($browsercharset != '') {
   		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_BROWSER_CHARSET,$browsercharset);
		Header ("Content-Type: text/html; charset=$browsercharset");
	} else {
		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_BROWSER_CHARSET,'utf-8');
		Header ("Content-Type: text/html; charset=utf-8");	
	}	
	if ($hlbeg != '') {
		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_HLBEG,$hlbeg);	
	} else {
	        $hlbeg='<font color="000088"><b>';
		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_HLBEG,'<font color="000088"><b>');	
	}
	if ($hlend != '') {
		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_HLEND,$hlend);	
	} else {
		$hlend='</b></font>';
		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_HLEND,'</b></font>');	
	}
   }


   for ($i=0; $i < count($stopwordtable_arr); $i++) {
   	if ($stopwordtable_arr[$i] != '') {
   		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_STOPTABLE,$stopwordtable_arr[$i]);
   	}
   }

   for ($i=0; $i < count($stopwordfile_arr); $i++) {
   	if ($stopwordfile_arr[$i] != '') {
   		Udm_Set_Agent_Param($udm_agent,UDM_PARAM_STOPFILE,$stopwordfile_arr[$i]);
   	}
   }

   if (Udm_Api_Version() >= 30203) {   	
        for ($i=0; $i < count($synonym_arr); $i++) {
   	    if ($synonym_arr[$i] != '') {
   	        Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SYNONYM,$synonym_arr[$i]);
   	    }
        }
	
	for ($i=0; $i < count($searchd_arr); $i++) {
   	    if ($searchd_arr[$i] != '') {
   	        Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCHD,$searchd_arr[$i]);
   	    }
        }

	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_QSTRING,$QUERY_STRING);
        Udm_Set_Agent_Param($udm_agent,UDM_PARAM_REMOTE_ADDR,$REMOTE_ADDR);
   }

   if (Udm_Api_Version() >= 30204) {   	
	if ($have_query_flag)Udm_Set_Agent_Param($udm_agent,UDM_PARAM_QUERY,$query_orig);
	if ($storedaddr != '') Udm_Set_Agent_Param($udm_agent,UDM_PARAM_STORED,$storedaddr);
   }

   if  ($m=='any') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCH_MODE,UDM_MODE_ANY);
   } elseif ($m=='all') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCH_MODE,UDM_MODE_ALL);
   } elseif ($m=='bool') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCH_MODE,UDM_MODE_BOOL);
   } elseif ($m=='phrase') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCH_MODE,UDM_MODE_PHRASE);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_SEARCH_MODE,UDM_MODE_ALL);
   }

   if  ($wm=='wrd') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WORD_MATCH,UDM_MATCH_WORD);
   } elseif ($wm=='beg') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WORD_MATCH,UDM_MATCH_BEGIN);
   } elseif ($wm=='end') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WORD_MATCH,UDM_MATCH_END);
   } elseif ($wm=='sub') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WORD_MATCH,UDM_MATCH_SUBSTR);
   } else {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WORD_MATCH,UDM_MATCH_WORD);
   }

   if ($minwordlength >= 0) {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_MIN_WORD_LEN,$minwordlength);
   }

   if ($maxwordlength >= 0) {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_MAX_WORD_LEN,$maxwordlength);	
   }
   
   if ($phpver >= 40007) {
   	if ($vardir != '') Udm_Set_Agent_Param($udm_agent,UDM_PARAM_VARDIR,$vardir);
	if ($datadir != '') Udm_Set_Agent_Param($udm_agent,UDM_PARAM_VARDIR,$datadir);
   }

   if ($wf != '') {
   	Udm_Set_Agent_Param($udm_agent,UDM_PARAM_WEIGHT_FACTOR,$wf);
   }

   if ($ul != '') {
   	$auto_wild=strtolower($auto_wild);   
   	if (($auto_wild == 'yes') || 
	    ($auto_wild == '')) {
   		if ((substr($ul,0,7) == 'http://') ||