CMfxEvent::CMfxEvent( Type eType )
{
SetType( eType );
setToDefaults();
}
bool SearchInput::set ( TcpSocket *sock , HttpRequest *r , Query *q ) {
// get coll rec
long collLen;
char *coll = r->getString ( "c" , &collLen );
//if (! coll){coll = g_conf.m_defaultColl; collLen = gbstrlen(coll); }
if ( ! coll )
coll = g_conf.getDefaultColl(r->getHost(), r->getHostLen());
if ( ! coll ) { g_errno = ENOCOLLREC; return false; }
collLen = gbstrlen(coll);
CollectionRec *cr = g_collectiondb.getRec ( coll );
if ( ! cr ) {
g_errno = ENOCOLLREC;
g_msg = " (error: no such collection)";
return false;
}
// set all to 0 just to avoid any inconsistencies
//long size = (char *)&m_END_TEST - (char *)&m_START;
//memset ( this , 0x00 , size );
setToDefaults( cr , 0 ); // niceness
m_cr = cr;
m_coll2 = m_cr->m_coll;
m_collLen2 = gbstrlen(m_coll2);
// from ::reset()
m_languageWeightFactor = 0.33;
// Set IP for language detection.
// (among other things)
if ( sock ) m_queryIP = sock->m_ip;
else m_queryIP = 0;
m_hr = r;
// keep ptr to the query class to use
m_q = q;
// set this here since its size can be variable
m_sq = r->getString("sq",&m_sqLen);
// negative docids
m_noDocIds = r->getString("nodocids",&m_noDocIdsLen);
// negative sites
m_noSiteIds = r->getString("nositeids",&m_noSiteIdsLen);
// Msg5e calls Msg40 with this set to true in the searchInput
// so it can analyze the entire pages of each search result so it
// can find the article start/end tag sequence indicators
m_getTitleRec = r->getLong("gettrs",0);
m_getSitePops = r->getLong("getsitepops",0 );
// does this collection ban this IP?
/*
long encapIp = 0;
m if (! cr->hasSearchPermission ( sock, encapIp ) ) {
g_errno = ENOPERM;
g_msg = " (error: permission denied)";
return false;
}
*/
// set all search parms in SearchInput to defaults
for ( long i = 0 ; i < g_parms.m_numSearchParms ; i++ ) {
Parm *m = g_parms.m_searchParms[i];
// sanity
if ( m->m_soff < 0 ) { char *xx=NULL;*xx=0; }
char *x = (char *)this + m->m_soff;
// what is the def val ptr
char *def = NULL;
if ( m->m_off >= 0 && m->m_obj == OBJ_COLL )
def = ((char *)cr) + m->m_off;
else if ( m->m_off >= 0 && m->m_obj == OBJ_CONF )
def = ((char *)&g_conf) + m->m_off;
// set it based on type
if ( m->m_type == TYPE_LONG ) {
long v = 0;
if ( def )
v = *(long *)def;
else if ( m->m_def )
v = atol(m->m_def);
*(long *)x = v;
}
else if ( m->m_type == TYPE_BOOL ) {
long v = 0;
if ( def )
v = *(char *)def;
else if ( m->m_def )
v = atol(m->m_def);
// sanity test!
if ( v != 0 && v != 1 )
log("query: got non-bool default "
"for bool parm %s",m->m_title);
if ( v ) *(char *)x = 1;
else *(char *)x = 0;
}
else if ( m->m_type == TYPE_CHAR ) {
if ( def )
*(char *)x = *(char *)def;
else if ( m->m_def )
*(char *)x = atol(m->m_def);
}
else if ( m->m_type == TYPE_FLOAT ) {
float v = 0;
if ( def )
v = *(float *)def;
else if ( m->m_def )
v = atof(m->m_def);
*(float *)x = (float)v;
}
else if ( m->m_type == TYPE_STRING ||
m->m_type == TYPE_STRINGBOX ) {
//if ( m->m_cgi && strcmp ( m->m_cgi, "erpc" ) == 0 )
// log("hey1");
//if ( m->m_cgi && strcmp ( m->m_scgi, "q" ) == 0 )
// log("hey1");
char *v = NULL;
if ( def )
v = (char *)def;
else if ( m->m_def )
v = m->m_def;
*(char **)x = v;
// set the length
if ( ! v ) *(long *)(x-4) = 0;
else *(long *)(x-4) = gbstrlen(v);
}
}
// this is just used to determine in PageResults.cpp if we should
// show admin knobs next to each result...
// default to off for now
m_isAdmin = r->getLong("admin",0);
//if ( m_isAdmin ) m_isAdmin = g_users.hasPermission ( r , PAGE_MASTER );
// local ip?
if ( ! r->isLocal() ) m_isAdmin = 0;
// default set does not take into account g_conf,
// so we will take care of that here ourselves...
m_adFeedEnabled = g_conf.m_adFeedEnabled;
//m_excludeLinkText = g_conf.m_excludeLinkText;
//m_excludeMetaText = g_conf.m_excludeMetaText;
// we need to get some cgi values in order to correct the defaults
// based on if we're doing an xml feed, have a site: query, etc.
long xml = r->getLong ( "xml" , 0 ); // was "raw"
long siteLen = 0; r->getString ("site",&siteLen);
long sitesLen = 0;
char *sites = r->getString ("sites",&sitesLen,NULL);
// save it if there
if ( sites && sitesLen > 0 &&
( ! m_whiteListBuf.safeStrcpy(sites)||
! m_whiteListBuf.nullTerm() ) )
return log("query: unable to strcpy whitelist");
// now override automatic defaults for special cases
if ( xml > 0 ) {
m_familyFilter = 0;
// this is causing me a headache when on when i dont know it
m_restrictIndexdbForQuery = false;
// this is hackish
if ( r->getLong("rt",0) ) m_restrictIndexdbForQuery=false;
m_numTopicsToDisplay = 0;
m_doQueryHighlighting = 0;
m_spellCheck = 0;
m_refs_numToGenerate = 0;
m_refs_docsToScan = 0;
}
else if ( m_siteLen > 0 ) {
m_restrictIndexdbForQuery = false;
m_doSiteClustering = false;
m_ipRestrictForTopics = false;
}
else if ( m_whiteListBuf.length() > 0 ) {
m_ipRestrictForTopics = false;
}
m_doIpClustering = false;
//m_sitesQueryLen = 0;
// set the user ip, "uip"
long uip = m_queryIP;
char *uipStr = m_hr->getString ("uip" , NULL );
long tmpIp = 0; if ( uipStr ) tmpIp = atoip(uipStr);
if ( tmpIp ) uip = tmpIp;
//
//
// BEGIN MAIN PARM SETTING LOOP
//
//
// loop through all possible cgi parms to set SearchInput
for ( long i = 0 ; i < g_parms.m_numSearchParms ; i++ ) {
Parm *m = g_parms.m_searchParms[i];
char *x = (char *)this + m->m_soff;
// what is the parm's cgi name?
char *cgi = m->m_scgi;
if ( ! cgi ) cgi = m->m_cgi;
// sanity check
if ( ! m->m_sparm ) {
log("query: Failed search input sanity check.");
char *xx = NULL; *xx = 0;
}
// . break it down by type now
// . get it from request and store it in SearchInput
if ( m->m_type == TYPE_LONG ) {
// default was set above
long def = *(long *)x;
// assume default
long v = def;
// but cgi parms override cookie
v = r->getLong ( cgi , v );
// but if its a privledged parm and we're not an admin
// then do not allow overrides, but m_priv of 3 means
// to not display for clients, but to allow overrides
if ( ! m_isAdmin && m->m_priv && m->m_priv!=3) v = def;
// bounds checks
if ( v < m->m_smin ) v = m->m_smin;
if ( v > m->m_smax ) v = m->m_smax;
if ( m->m_sminc >= 0 ) {
long vmin = *(long *)((char *)cr+m->m_sminc);
if ( v < vmin ) v = vmin;
}
if ( m->m_smaxc >= 0 ) {
long vmax = *(long *)((char *)cr+m->m_smaxc);
if ( v > vmax ) v = vmax;
}
// set it
*(long *)x = v;
// do not print start result num (m->m_sprop is 0 for
// "s" now)
//if ( cgi[0] == 's' && cgi[1] == '\0' ) continue;
// should we propagate it? true by default
//if ( ! m->m_sprop ) continue;
// if it is the same as its default, and the default is
// always from m_def and never from the CollectionRec,
// then do not both storing it in here! what's the
// point?
if ( v == def && m->m_off < 0 ) continue;
// if not default do not propagate
if ( v == def ) continue;
// . include for sure if explicitly provided
// . vp will be NULL if "cgi" is not explicitly listed
// as a cgi parm. otherwise, even if *vp == '\0', vp
// is non-NULL.
// . crap, it can be in the cookie now
//char *vp = r->getValue(cgi, NULL, NULL);
// if not given at all, do not propagate
//if ( ! vp ) continue;
// store in up if different from default, even if
// same as default ("def") because default may be
// changed by the admin since m->m_off >= 0
//if ( m->m_sprpg && up + gbstrlen(cgi) + 20 < upend )
// up += sprintf ( up , "%s=%li&", cgi , v );
//if ( m->m_sprpp && pp + gbstrlen(cgi) + 80 < ppend )
// pp += sprintf ( pp , "<input type=hidden "
// "name=%s value=\"%li\">\n",
// cgi , v );
}
else if ( m->m_type == TYPE_FLOAT ) {
// default was set above
float def = *(float *)x;
// get overriding from http request, if any
float v;
// but if its a privledged parm and we're not an admin
// then do not allow overrides
if ( ! m_isAdmin && m->m_priv && m->m_priv!=3) v = def;
else v = r->getFloat( cgi , def );
// bounds checks
if ( v < m->m_smin ) v = m->m_smin;
if ( v > m->m_smax ) v = m->m_smax;
if ( m->m_sminc >= 0 ) {
float vmin = *(float *)((char *)cr+m->m_sminc);
if ( v < vmin ) v = vmin;
}
if ( m->m_smaxc >= 0 ) {
float vmax = *(float *)((char *)cr+m->m_smaxc);
if ( v > vmax ) v = vmax;
}
// set it
*(float *)x = v;
// do not print start result num
//if ( cgi[0] == 's' && cgi[1] == '\0' ) continue;
// include for sure if explicitly provided
char *vp = r->getValue(cgi, NULL, NULL);
if ( ! vp ) continue;
// unchanged from default?
if ( v == def ) continue;
// store in up different from default
//if ((vp||v!= def) && up + gbstrlen(cgi)+20 < upend )
// up += sprintf ( up , "%s=%f&", cgi , v );
//if ((vp||v!= def) && pp + gbstrlen(cgi)+20 < ppend )
// pp += sprintf ( pp , "<input type=hidden "
// "name=%s value=\"%f\">\n",
// cgi , v );
}
else if ( m->m_type == TYPE_BOOL ) {
// default was set above
long def = *(char *)x;
if ( def != 0 ) def = 1; // normalize
// assume default
long v = def;
// cgi parms override cookie
v = r->getBool ( cgi , v );
// but if no perm, use default
if ( ! m_isAdmin && m->m_priv && m->m_priv!=3) v = def;
if ( v != 0 ) v = 1; // normalize
*(char *)x = v;
// don't propagate rcache
//if ( ! strcmp(cgi,"rcache") ) continue;
// should we propagate it? true by default
//if ( ! m->m_sprop ) continue;
// if it is the same as its default, and the default is
// always from m_def and never from the CollectionRec,
// then do not both storing it in here! what's the
// point?
if ( v == def && m->m_off < 0 ) continue;
// if not default do not propagate
if ( v == def ) continue;
// . include for sure if explicitly provided
// . vp will be NULL if "cgi" is not explicitly listed
// as a cgi parm. otherwise, even if *vp == '\0', vp
// is non-NULL.
// . crap, it can be in the cookie now!
//char *vp = r->getValue(cgi, NULL, NULL);
// if not given at all, do not propagate
//if ( ! vp ) continue;
// store in up if different from default, even if
// same as default ("def") because default may be
// changed by the admin since m->m_off >= 0
//if ( m->m_sprpg && up + gbstrlen(cgi) + 10 < upend )
// up += sprintf ( up , "%s=%li&", cgi , v );
//if ( m->m_sprpp && pp + gbstrlen(cgi) + 80 < ppend )
// pp += sprintf ( pp , "<input type=hidden "
// "name=%s value=\"%li\">\n",
// cgi , v );
}
else if ( m->m_type == TYPE_CHAR ) {
// default was set above
char def = *(char *)x;
*(char *)x = r->getLong ( cgi, def );
// use this
long v = *(char *)x;
// store in up if different from default, even if
// same as default ("def") because default may be
// changed by the admin since m->m_off >= 0. nah,
// let's try to reduce cgi parm pollution...
if ( v == def ) continue;
//if ( m->m_sprpg && up + gbstrlen(cgi) + 10 < upend )
// up += sprintf ( up , "%s=%li&", cgi , v );
//if ( m->m_sprpp && pp + gbstrlen(cgi) + 80 < ppend )
// pp += sprintf ( pp , "<input type=hidden "
// "name=%s value=\"%li\">\n",
// cgi , v );
}
else if ( m->m_type == TYPE_STRING ||
m->m_type == TYPE_STRINGBOX ) {
//if ( m->m_cgi && strcmp ( m->m_cgi, "qlang" ) == 0 )
// log("hey2");
char *def = *(char **)x;
// get overriding from http request, if any
long len = 0;
char *v = NULL;
// . cgi parms override cookie
// . is this url encoded?
v = r->getString ( cgi , &len , v );
// if not specified explicitly, default it and continue
if ( ! v ) {
// sanity
if ( ! def ) def = "";
*(char **)x = def;
// length preceeds char ptr in SearchInput
*(long *)(x - 4) = gbstrlen(def);
continue;
}
// if something was specified, override, it might
// be length zero, too
*(char **)x = v;
// length preceeds char ptr in SearchInput
*(long *)(x - 4) = len;
// do not store if query, that needs to be last so
// related topics can append to it
//if ( cgi[0] == 'q' && cgi[1] == '\0' ) continue;
// should we propagate it? true by default
//if ( ! m->m_sprop ) continue;
// if not given at all, do not propagate
//if ( ! vp ) continue;
// if it is the same as its default, and the default is
// always from m_def and never from the CollectionRec,
// then do not both storing it in here! what's the
// point?
//if ( v && v == def && !strcmp(def,v) && m->m_off < 0)
// continue;
// Need to set qcs based on page encoding...
// not propagated
if (!strncmp(cgi, "qcs", 3))
continue;
// do not propagate defaults
if ( v == def ) continue;
// store in up if different from default, even if
// same as default ("def") because default may be
// changed by the admin since m->m_off >= 0
//if( m->m_sprpg && up+gbstrlen(cgi)+len+6 < upend ) {
// up += sprintf ( up , "%s=", cgi );
// up += urlEncode ( up , upend-up-2 , v , len );
// *up++ = '&';
//}
// propogate hidden inputs
//if ( m->m_sprpp && up+gbstrlen(cgi)+len+80 < upend )
// pp += sprintf ( pp , "<input type=hidden "
// "name=%s value=\"%s\">\n",
// cgi , v );
}
}
// now add the special "qh" parm whose default value changes
// depending on if we are widget related or not
long qhDefault = 1;
m_doQueryHighlighting = r->getLong("qh",qhDefault);
//
// TODO: use Parms.cpp defaults
//
TopicGroup *tg = &m_topicGroups[0];
//
//
// gigabits
//
//
tg->m_numTopics = 50;
tg->m_maxTopics = 50;
tg->m_docsToScanForTopics = m_docsToScanForTopics;
tg->m_minTopicScore = 0;
tg->m_maxWordsPerTopic = 6;
tg->m_meta[0] = '\0';
tg->m_delimeter = '\0';
tg->m_useIdfForTopics = false;
tg->m_dedup = true;
// need to be on at least 2 pages!
tg->m_minDocCount = 2;
tg->m_ipRestrict = true;
tg->m_dedupSamplePercent = 80;
tg->m_topicRemoveOverlaps = true;
tg->m_topicSampleSize = 4096;
// max sequential punct chars allowedin a topic
tg->m_topicMaxPunctLen = 1;
m_numTopicGroups = 1;
// use "&dg=1" to debug gigabits
m_debugGigabits = r->getLong("dg",0);
// . omit scoring info from the xml feed for now
// . we have to roll this out to gk144 net i think
if ( xml > 0 )
m_getDocIdScoringInfo = 0;
// turn off by default!
if ( ! r->getLong("gigabits",0) ) {
m_numTopicGroups = 0;
}
//////////////////////////////////////
//
// transform input into classes
//
//////////////////////////////////////
// USER_ADMIN, ...
m_username = g_users.getUsername(r);
// if collection is NULL default to one in g_conf
if ( ! m_coll2 || ! m_coll2[0] ) {
//m_coll = g_conf.m_defaultColl;
m_coll2 = g_conf.getDefaultColl(r->getHost(), r->getHostLen());
m_collLen2 = gbstrlen(coll);
}
// reset this
m_gblang = 0;
// use gblang then!
long gglen;
char *gg = r->getString ( "clang" , &gglen , NULL );
if ( gg && gglen > 1 )
m_gblang = getLanguageFromAbbr(gg);
// allow for "qlang" if still don't have it
//long gglen2;
//char *gg2 = r->getString ( "qlang" , &gglen2 , NULL );
//if ( m_gblang == 0 && gg2 && gglen2 > 1 )
// m_gblang = getLanguageFromAbbr(gg2);
// fix query by removing lang:xx from ask.com queries
//char *end = m_query + m_queryLen -8;
//if ( m_queryLen > 8 && m_query && end > m_query &&
// strncmp(end," lang:",6)==0 ) {
// char *asklang = m_query+m_queryLen - 2;
// m_gblang = getLanguageFromAbbr(asklang);
// m_queryLen -= 8;
// m_query[m_queryLen] = 0;
//
//}
// . returns false and sets g_errno on error
// . sets m_qbuf1 and m_qbuf2
if ( ! setQueryBuffers (r) )
return log("query: setQueryBuffers: %s",mstrerror(g_errno));
/* --- Virtual host language detection --- */
if(r->getHost()) {
bool langset = getLanguageFromAbbr(m_defaultSortLanguage);
char *cp;
if(!langset && (cp = strrchr(r->getHost(), '.'))) {
uint8_t lang = getLanguageFromUserAgent(++cp);
if(lang) {
// char langbuf[128];
// sprintf(langbuf, "qlang=%s\0", getLanguageAbbr(lang));
//m_defaultSortLanguage = getLanguageAbbr(lang);
char *tmp = getLanguageAbbr(lang);
strncpy(m_defaultSortLanguage, tmp, 6);
// log(LOG_INFO,
// getLanguageString(lang), r->getHost(), this);
}
}
}
/* --- End Virtual host language detection --- */
char *qs1 = m_defaultSortLanguage;
// this overrides though
//long qlen2;
//char *qs2 = r->getString ("qlang",&qlen2,NULL);
//if ( qs2 ) qs1 = qs2;
m_queryLang = getLanguageFromAbbr ( qs1 );
if ( qs1 && qs1[0] && ! m_queryLang )
log("query: qlang of \"%s\" is NOT SUPPORTED",qs1);
// . the query to use for highlighting... can be overriden with "hq"
// . we need the language id for doing synonyms
if ( m_highlightQuery && m_highlightQuery[0] )
m_hqq.set2 ( m_highlightQuery , m_queryLang , true );
else if ( m_query && m_query[0] )
m_hqq.set2 ( m_query , m_queryLang , true );
// log it here
log("query: got query %s",m_sbuf1.getBufStart());
// . now set from m_qbuf1, the advanced/composite query buffer
// . returns false and sets g_errno on error (ETOOMANYOPERANDS)
if ( ! m_q->set2 ( m_sbuf1.getBufStart(),
m_queryLang ,
m_queryExpansion ) ) {
g_msg = " (error: query has too many operands)";
return false;
}
if ( m_q->m_truncated && m_q->m_isBoolean ) {
g_errno = ETOOMANYOPERANDS;
g_msg = " (error: query has too many operands)";
return false;
}
// do not allow querier to use the links: query operator unless they
// are admin or the search controls explicitly allow links:
//if ( m_q->m_hasLinksOperator && ! m_isAdmin &&
// !cr->m_allowLinksSearch ) {
// g_errno = ENOPERM;
// g_msg = " (error: permission denied)";
// return false;
//}
// miscellaneous
m_showBanned = false;
//if ( m_isAdmin ) m_showBanned = true;
// admin can say &sb=0 explicitly to not show banned results
if ( m_isAdmin ) m_showBanned = r->getLong("sb",m_showBanned);
if ( m_q->m_hasUrlField ) m_ipRestrictForTopics = false;
if ( m_q->m_hasIpField ) {
m_ipRestrictForTopics = false;
//if( m_isAdmin ) m_showBanned = true;
}
if ( m_q->m_hasPositiveSiteField ) {
m_ipRestrictForTopics = false;
m_doSiteClustering = false;
}
if ( m_q->m_hasQuotaField ) {
m_doSiteClustering = false;
m_doDupContentRemoval = false;
}
m_familyFilter = r->getLong("ff",0);
long codeLen;
char *code = r->getString ("code",&codeLen,NULL);
// set m_endUser
if ( ! codeLen || ! code || strcmp(code,"gbfront")==0 )
m_endUser = true;
else
m_endUser = false;
if(codeLen && !m_endUser) {
m_maxResults = cr->m_maxSearchResultsForClients;
}
else {
m_maxResults = cr->m_maxSearchResults;
}
// don't let admin bewilder himself
if ( m_maxResults < 1 ) m_maxResults = 500;
// we can't get this kind of constraint from generic Parms routines
if ( m_firstResultNum + m_docsWanted > m_maxResults )
m_firstResultNum = m_maxResults - m_docsWanted;
if(m_firstResultNum < 0) m_firstResultNum = 0;
// if useCache is -1 then pick a default value
if ( m_useCache == -1 ) {
// assume yes as default
m_useCache = 1;
// . if query has url: or site: term do NOT use cache by def.
// . however, if spider is off then use the cache by default
if ( g_conf.m_spideringEnabled ) {
if ( m_q->m_hasPositiveSiteField ) m_useCache = 0;
else if ( m_q->m_hasIpField ) m_useCache = 0;
else if ( m_q->m_hasUrlField ) m_useCache = 0;
else if ( m_siteLen > 0 ) m_useCache = 0;
else if ( m_whiteListBuf.length() ) m_useCache = 0;
else if ( m_urlLen > 0 ) m_useCache = 0;
}
}
// never use cache if doing a rerank (msg3b)
//if ( m_rerankRuleset >= 0 ) m_useCache = 0;
bool readFromCache = false;
if ( m_useCache == 1 ) readFromCache = true;
if ( m_rcache == 0 ) readFromCache = false;
if ( m_useCache == 0 ) readFromCache = false;
// if useCache is false, don't write to cache if it was not specified
if ( m_wcache == -1 ) {
if ( m_useCache == 0 ) m_wcache = 0;
else m_wcache = 1;
}
// save it
m_rcache = readFromCache;
/*
m_language = 0;
// convert m_languageCode to a number for m_language
if ( m_languageCode ) {
m_language = (unsigned char)atoi(m_languageCode);
if ( m_language == 0 )
m_language = getLanguageFromAbbr(m_languageCode);
}
*/
// a hack for buzz for backwards compatibility
//if ( strstr ( m_q->m_orig,"gbkeyword:r36p1" ) )
// m_ruleset = 36;
//
// . turn this off for now
// . it is used in setClusterLevels() to use clusterdb to filter our
// search results via Msg39, so it is not the most efficient.
// . plus i am deleting most foreign language pages from the index
// so we can just focus on english and that will give us more english
// pages that we could normally get. we don't have resources to
// de-spam the other languages, etc.
// . turn it back on, i took out the setClusterLevels() use of that
// because we got the langid in the posdb keys now
//
//m_language = 0;
// convert m_defaultSortCountry to a number for m_countryHint
m_countryHint = g_countryCode.getIndexOfAbbr(m_defaultSortCountry);
return true;
}
CMfxEvent::CMfxEvent()
{
SetType( Note );
setToDefaults();
}
