home/eliteafr/pmb/classes/external_services_searchcache.class.php000066600000036212152164665430021401 0ustar00analyser(); global $msg; $msg = $messages->table; } } $this->source_ids = array(); if (preg_match('/\|sources\([0-9]+(,[0-9]+)*\)$/', $search_realm)) { preg_match_all('/(\d+)(?=,|\))/', $search_realm, $m); if (isset($m[1])) $this->source_ids = array_values($m[1]); $search_realm = substr($search_realm, 0, strpos($search_realm, '|')); } array_walk($this->source_ids, create_function('&$a', '$a+=0;')); $this->source_ids = array_unique($this->source_ids); if ($this->source_ids) { $this->external_search = true; //Il n'y a pas de droits sur les notices externes $PMBUserId = -1; $OPACEmprId = -1; //On décale tout global $search; for ($i=count($search)-1; $i>=0; $i--) { $search[$i+1]=$search[$i]; $this->decale("field_".$i."_".$search[$i],"field_".($i+1)."_".$search[$i]); $this->decale("op_".$i."_".$search[$i],"op_".($i+1)."_".$search[$i]); $this->decale("inter_".$i."_".$search[$i],"inter_".($i+1)."_".$search[$i]); $this->decale("fieldvar_".$i."_".$search[$i],"fieldvar_".($i+1)."_".$search[$i]); } $search[0]="s_2"; global $op_0_s_2; $op_0_s_2="EQ"; global $field_0_s_2; $field_0_s_2=$this->source_ids; $inter="inter_1_".$search[1]; global $$inter; $$inter="and"; } $this->search = new search(false, $search_realm, $full_path); if (!isset($search) || !$search) $current_search_uniqueid = ""; else $current_search_uniqueid = md5($this->search->serialize_search()); $this->search_realm = $search_realm; $this->PMBUserId = $PMBUserId+0; $this->OPACEmprId = $OPACEmprId+0; $this->id_prefix = $id_prefix; $found = false; $pmb_external_service_search_cache+=0; if ($cache_duration === false) { if ($pmb_external_service_search_cache === "") $this->cache_duration = 3600; else $this->cache_duration = $pmb_external_service_search_cache; } else if (!$cache_duration) $this->cache_duration = '0'; else $this->cache_duration = $cache_duration; $this->cache = new external_services_cache('es_cache_blob', $this->cache_duration); $this->cache->delete_objectref_list_multiple_using_query(CACHE_TYPE_NOTICE, "SELECT es_searchcache_searchid FROM es_searchcache WHERE es_searchcache_date + INTERVAL 1 WEEK < NOW()", 'pmbesSearch'); $sql2 = "DELETE FROM es_searchcache WHERE es_searchcache_date + INTERVAL ".$this->cache_duration." SECOND < NOW()"; pmb_mysql_query($sql2, $dbh); //Cherchons avec le paramètre if ($search_unique_id) { $sql = "SELECT es_searchcache.*, (es_searchcache_date + INTERVAL ".$this->cache_duration." SECOND <= NOW()) AS outdated FROM es_searchcache WHERE es_searchcache_searchid = '".addslashes($this->search_realm)."_".$search_unique_id."'"; $res = pmb_mysql_query($sql, $dbh); if (!pmb_mysql_num_rows($res)) { $search_unique_id = ""; } else { $row = pmb_mysql_fetch_assoc($res); $this->serialized_search = $row["es_searchcache_serializedsearch"]; $this->cache_date = $row["es_searchcache_date"]; $this->outdated = $row["outdated"]; $found = true; $ids = array("'".$row["es_searchcache_searchid"]."'"); if ($this->OPACEmprId != -1) $ids[] = "'".$row["es_searchcache_searchid"]."_E".$this->OPACEmprId."'"; if ($this->PMBUserId != -1) $ids[] = "'".$row["es_searchcache_searchid"]."_".$this->PMBUserId."'"; $sql = "UPDATE es_searchcache SET es_searchcache_date = NOW() WHERE es_searchcache_searchid IN (".implode(',', $ids).")"; //pmb_mysql_query($sql, $dbh); Si on repousse la date il faudrai aussi le faire pour ce qui est dans la table es_cache_blob sinon cela pose problème } } //Pas trouvé? Cherchons avec la recherche nue sans filtrage if (!$newsearch && !$found && !$search_unique_id && $current_search_uniqueid && ($this->PMBUserId == -1)) { $sql = "SELECT es_searchcache.*, (es_searchcache_date + INTERVAL ".$this->cache_duration." SECOND <= NOW()) AS outdated FROM es_searchcache WHERE es_searchcache_searchid = '".addslashes($this->search_realm)."_".$id_prefix.$current_search_uniqueid."'"; $res = pmb_mysql_query($sql, $dbh); if (!pmb_mysql_num_rows($res)) { $search_unique_id = ""; } else { $row = pmb_mysql_fetch_assoc($res); $this->serialized_search = $row["es_searchcache_serializedsearch"]; $this->cache_date = $row["es_searchcache_date"]; $this->outdated = $row["outdated"]; $ids = array("'".$row["es_searchcache_searchid"]."'"); if ($this->OPACEmprId != -1) $ids[] = "'".$row["es_searchcache_searchid"]."_E".$this->OPACEmprId."'"; if ($this->PMBUserId != -1) $ids[] = "'".$row["es_searchcache_searchid"]."_".$this->PMBUserId."'"; $sql = "UPDATE es_searchcache SET es_searchcache_date = NOW() WHERE es_searchcache_searchid es_searchcache_searchid IN (".implode(',', $ids).")"; //pmb_mysql_query($sql, $dbh); Comme la requete est mauvaise ça ne sert à rien de la faire } } if ($newsearch) { $this->search_unique_id = ''; } else if ($search_unique_id) { $this->search->unserialize_search($this->serialized_search); $this->search_unique_id = $search_unique_id; } else { $this->serialized_search = $this->search->serialize_search(); $this->search_unique_id = $id_prefix.md5($this->serialized_search); } } function decale($var,$var1) { global $$var; global $$var1; $$var1=$$var; } function unserialize_search($ssearch) { $this->search->unserialize_search($ssearch); $this->serialized_search = $this->search->serialize_search(); if (!$this->search_unique_id) { $this->search_unique_id = $this->id_prefix.md5($this->serialized_search); } } function update() { global $dbh, $gestion_acces_active, $gestion_acces_empr_notice; //Si la recherche est encore bonne, on la garde. if (!$this->outdated) return; $table=$this->search->make_search(); if ($table) { //Mise en cache de la recherche brute $sql = "REPLACE INTO es_searchcache (es_searchcache_searchid, es_searchcache_date, es_searchcache_serializedsearch) VALUES ('".addslashes($this->search_realm)."_".$this->search_unique_id."', NOW(), '".addslashes($this->serialized_search)."')"; pmb_mysql_query($sql, $dbh); //Et on vide le cache! $this->cache->delete_objectref_list(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch'); //Et on remplit le cache! //Vérifions si le champs de pertinence existe bien $has_pert = false; $result_fields = pmb_mysql_query("SHOW COLUMNS FROM ".$table); while ($row_field = pmb_mysql_fetch_assoc($result_fields)) { if ($row_field["Field"] == "pert") $has_pert = true; } //Adaptons la requete en fonction de la présence de la pertinence if ($has_pert) { if ($this->external_search) $requete="select $table.notice_id, $table.pert from $table "; else $requete="select $table.notice_id, $table.pert from $table, notices where $table.notice_id=notices.notice_id "; } else { if ($this->external_search) $requete="select $table.notice_id, '' from $table "; else $requete="select $table.notice_id, '' from $table, notices where $table.notice_id=notices.notice_id "; } $this->cache->encache_objectref_list_from_select_with_content(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch', $requete); //Si on a un utilisateur, on doit filtrer les résultats pour gérer les histoires de droits, ce qui créer une nouvelle recherche. if ($this->PMBUserId != -1) { $this->search->filter_searchtable_from_accessrights($table, $this->PMBUserId); //Et rebelote pour les trois requetes $this->search_unique_id .= "_".$this->PMBUserId; //Mise en cache de la recherche brute $sql = "REPLACE INTO es_searchcache (es_searchcache_searchid, es_searchcache_date, es_searchcache_serializedsearch) VALUES ('".addslashes($this->search_realm)."_".$this->search_unique_id."', NOW(), '".addslashes($this->serialized_search)."')"; pmb_mysql_query($sql, $dbh); //Et on vide le cache! $this->cache->delete_objectref_list(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch'); //Et on remplit le cache! //Vérifions si le champs de pertinence existe bien $has_pert = false; $result_fields = pmb_mysql_query("SHOW COLUMNS FROM ".$table); while ($row_field = pmb_mysql_fetch_assoc($result_fields)) { if ($row_field["Field"] == "pert") $has_pert = true; } //Adaptons la requete en fonction de la présence de la pertinence if ($has_pert) $requete="select $table.notice_id, $table.pert from $table, notices where $table.notice_id=notices.notice_id "; else $requete="select $table.notice_id, '' from $table, notices where $table.notice_id=notices.notice_id "; $this->cache->encache_objectref_list_from_select_with_content(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch', $requete); } //Si on a un emprunteur on doit filtrer aussi les résultats et donc créer encore une nouvelle recherche if ($this->OPACEmprId != -1) { //Partie copiée depuis les fichiers de recherche de l'opac: $acces_j=''; if ($gestion_acces_active==1 && $gestion_acces_empr_notice==1) { $ac= new acces(); $dom_2= $ac->setDomain(2); $acces_j = $dom_2->getJoin($this->OPACEmprId,4,'notice_id'); } if($acces_j) { $statut_j=''; $statut_r=''; } else { $user_code = pmb_mysql_result(pmb_mysql_query("SELECT empr_login FROM empr WHERE id_empr = ".$this->OPACEmprId), 0, 0); $statut_j=',notice_statut'; $statut_r="and statut=id_notice_statut and ((notice_visible_opac=1 and notice_visible_opac_abon=0)".($user_code ?" or (notice_visible_opac_abon=1 and notice_visible_opac=1)":"").")"; } //Et rebelote pour les trois requetes $this->search_unique_id .= "_E".$this->OPACEmprId; //Mise en cache de la recherche brute $sql = "REPLACE INTO es_searchcache (es_searchcache_searchid, es_searchcache_date, es_searchcache_serializedsearch) VALUES ('".addslashes($this->search_realm)."_".$this->search_unique_id."', NOW(), '".addslashes($this->serialized_search)."')"; pmb_mysql_query($sql, $dbh); //Et on vide le cache! $this->cache->delete_objectref_list(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch'); //Et on remplit le cache! //Vérifions si le champs de pertinence existe bien $has_pert = false; $result_fields = pmb_mysql_query("SHOW COLUMNS FROM ".$table); while ($row_field = pmb_mysql_fetch_assoc($result_fields)) { if ($row_field["Field"] == "pert") $has_pert = true; } //Adaptons la requete en fonction de la présence de la pertinence if ($has_pert) $requete="select $table.notice_id, $table.pert from $table, notices $acces_j $statut_j where $table.notice_id=notices.notice_id $statut_r "; else $requete="select $table.notice_id, '' from $table, notices $acces_j $statut_j where $table.notice_id=notices.notice_id $statut_r "; $this->cache->encache_objectref_list_from_select_with_content(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch', $requete); } } pmb_mysql_query("drop table if exists $table",$dbh); $this->outdated = false; } function get_result_count($delete_expired=true) { global $dbh; $count = $this->cache->get_objectref_listcount(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch',$delete_expired); return $count; } function get_results($first_index, $number_to_fetch, $sort_type="",$delete_expired=true) { global $dbh; $this->update(); $records = array(); $requete = $this->cache->get_objectref_list_with_content_sql(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch', "notice_id", "pert",false,false,$delete_expired); if (!$this->external_search && $sort_type) { global $class_path; require_once $class_path.'/sort.class.php'; $sort=new sort('notices','base'); $tri = array("nom_tri" => "", "tri_par" => $sort_type); $requete=$sort->appliquer_tri($tri,$requete,"notice_id",$first_index,$number_to_fetch); $requete = "SELECT notice_id FROM (".$requete.") as every_derived_table_must_have_its_own_alias"; } else { $limit_from = $first_index + 0; $limit_count = $number_to_fetch + 0; if ($limit_from !== false && $limit_count) { $limit = " LIMIT ".$limit_from.','.$limit_count; } else { $limit = ""; } $requete .= $limit; } $res = pmb_mysql_query($requete, $dbh); while($row=pmb_mysql_fetch_assoc($res)) { $records[] = $row["notice_id"]; } return $records; } function get_typdoc_list() { if ($this->external_search) return array(); global $dbh; $requete = $this->cache->get_objectref_list_with_content_sql(CACHE_TYPE_NOTICE, $this->search_realm."_".$this->search_unique_id, 'pmbesSearch', "notice_id","pert"); $req = "SELECT distinct(typdoc) as docType FROM (".$requete.") as every_derived_table_must_have_its_own_alias LEFT JOIN notices ON every_derived_table_must_have_its_own_alias.notice_id = notices.notice_id"; $res = pmb_mysql_query($req, $dbh); while($row=pmb_mysql_fetch_assoc($res)) { $records[] = $row["docType"]; } return $records; } } ?>