id=$id;
$this->n_ligne=$n_ligne;
$this->params=$params;
$this->search=&$search;
}
//fonction de récupération des opérateurs disponibles pour ce champ spécial (renvoie un tableau d'opérateurs)
function get_op() {
$operators = array();
$operators["EQ"]="=";
return $operators;
}
//fonction de récupération de l'affichage de la saisie du critère
function get_input_box() {
global $msg;
global $charset;
global $get_input_box_id;
global $base_path;
//$this->s = new search(false,"search_simple_fields.xml");
//Récupération de la valeur de saisie
$valeur_="field_".$this->n_ligne."_s_".$this->id;
global $$valeur_;
$valeur=$$valeur_;
$r.="
";
return $r;
}
function get_ajax_params(){
global $selected_sources;
global $field_form;
global $charset;
global $serial_title;
global $onchange;
global $msg;
$response = array();
$queries = array();
$response['field'] = $field_form;
$response['onchange'] = ($onchange ? true : false);
$elem = explode("_",$field_form);
switch($elem[0]){
case "issues" :
if($serial_title){
foreach($selected_sources as $source){
$queries[] = "select distinct concat(num_issue.value,if(num_issue.value = '','',if(date_issue.value='','',' - ')),date_format(date_issue.value,'".$msg['format_date']."')) as val,date_issue.value as date, num_issue.value as num from entrepot_source_".$source." as serial join entrepot_source_".$source." as num_issue on serial.recid = num_issue.recid join entrepot_source_".$source." as date_issue on serial.recid = date_issue.recid where serial.ufield='461' and serial.usubfield='t' and serial.value='".$serial_title."' and num_issue.ufield = '463' and num_issue.usubfield='v' and date_issue.ufield = '463' and date_issue.usubfield='d' ";
}
}
if(count($queries)>1){
$query = "select * from (".implode(" union ",$queries).") as uni order by date,num,val";
}else if(count($queries)==1){
$query = $queries[0]. "order by date,num,val";
}
if($query){
$result = mysql_query($query);
$list=array();
if(mysql_num_rows($result)){
while($row = mysql_fetch_object($result)){
if($charset!="utf-8"){
$list[] = array(
'value' => utf8_encode($row->num."|||".$row->date),
'text' => utf8_encode($row->val)
);
}else $list[] = array(
'value' => $row->num."|||".$row->date,
'text' => $row->val
);
}
}
$response['list'] = $list;
}else{
$response['list'] = array();
}
break;
default :
if($selected_sources){
foreach($selected_sources as $source){
$queries[] = "select distinct entrepot.value as val from entrepot_source_".$source." as entrepot join entrepot_source_".$source." on entrepot.recid = entrepot_source_".$source.".recid where entrepot_source_".$source.".ufield = 'bl' and entrepot_source_".$source.".value!='m' and entrepot.ufield='461' and entrepot.usubfield='t'";
}
}
if(count($queries)>1){
$query = "select * from (".implode(" union ",$queries).") as uni order by val";
}else if(count($queries)==1){
$query = $queries[0]. "order by val";
}
if($query){
$result = mysql_query($query);
$list=array();
if(mysql_num_rows($result)){
while($row = mysql_fetch_object($result)){
if($charset!="utf-8"){
$list[] = utf8_encode($row->val);
}else $list[] = $row->val;
}
}
$response['list'] = $list;
}else{
$response['list'] = array();
}
break;
}
ajax_http_send_response($response,'application/json');
}
//fonction de conversion de la saisie en quelque chose de compatible avec l'environnement
function transform_input() {
}
//fonction de création de la requête (retourne une table temporaire)
function make_search() {
global $search;
global $source;
//Récupération de la valeur de saisie
$serial_="field_".$this->n_ligne."_s_".$this->id;
$issues_="fieldvar_".$this->n_ligne."_s_".$this->id;
global $$serial_;
global $$issues_;
$serial=$$serial_;
$issues = $$issues_;
$issues=$issues[0];
global $field_0_s_2;
if (count($field_0_s_2) && !$source){
$selected_sources =$field_0_s_2;
}else $selected_sources = $source;
if(!$this->is_empty($serial)){
$issues_infos = array();
foreach($issues as $issue){
$issues_infos[] = explode('|||',$issue);
}
if($selected_sources){
foreach($selected_sources as $s){
$query= "select distinct analysis.recid as notice_id from entrepot_source_".$s." as serial join entrepot_source_".$s." as num_issue on serial.recid = num_issue.recid join entrepot_source_".$s." as date_issue on serial.recid = date_issue.recid join entrepot_source_".$s." as analysis on serial.recid = analysis.recid
where
analysis.ufield ='bl' and analysis.value!='m' and
serial.ufield='461' and serial.usubfield='t' and serial.value='".addslashes($serial[0])."' ";
$restricted_issues = array();
foreach($issues_infos as $issue){
$restricted_issues[] = "(num_issue.value='".$issue[0]."' and date_issue.value='".$issue[1]."')";
}
$query.=" and (".implode(" or ",$restricted_issues).")";
$queries[] = $query;
}
$t_table= "table_".$this->n_ligne."_s_".$this->id;
$query = "create temporary table ".$t_table." select * from(".implode(" union ",$queries).") as uni";
mysql_query($query);
return $t_table;
}
}
}
function make_unimarc_query() {
global $search;
global $source;
//Récupération de la valeur de saisie
$serial_="field_".$this->n_ligne."_s_".$this->id;
$issues_="fieldvar_".$this->n_ligne."_s_".$this->id;
global $$serial_;
global $$issues_;
$serial=$$serial_;
$issues = $$issues_;
$issues=$issues[0];
global $field_0_s_2;
if (count($field_0_s_2) && !$source){
$selected_sources =$field_0_s_2;
}else $selected_sources = $source;
if(!$this->is_empty($serial)){
$issues_infos = array();
foreach($issues as $issue){
$issues_infos[] = explode('|||',$issue);
}
if($seleted_sources){
foreach($selected_sources as $s){
$query= "select distinct analysis.recid as notice_id from entrepot_source_".$s." as serial join entrepot_source_".$s." as num_issue on serial.recid = num_issue.recid join entrepot_source_".$s." as date_issue on serial.recid = date_issue.recid join entrepot_source_".$s." as analysis on serial.recid = analysis.recid
where
analysis.ufield ='bl' and analysis.value!='m' and
serial.ufield='461' and serial.usubfield='t' and serial.value='".addslashes($serial[0])."' ";
$restricted_issues = array();
foreach($issues_infos as $issue){
$restricted_issues[] = "(num_issue.value='".$issue[0]."' and date_issue.value='".$issue[1]."')";
}
$query.=" and (".implode(" or ",$restricted_issues).")";
$queries[] = $query;
}
$t_table= "table_".$this->n_ligne."_s_".$this->id;
$query = "create temporary table ".$t_table." select * from(".implode(" union ",$queries).") as uni";
mysql_query($query);
return $t_table;
}
}
}
//fonction de traduction littérale de la requête effectuée (renvoie un tableau des termes saisis)
function make_human_query() {
global $search;
global $source;
//Récupération de la valeur de saisie
$serial_="field_".$this->n_ligne."_s_".$this->id;
$issues_="fieldvar_".$this->n_ligne."_s_".$this->id;
global $$serial_;
global $$issues_;
$serial=$$serial_;
$issues = $$issues_;
$issues=$issues[0];
if(!$this->is_empty($serial)){
$issues_infos = array();
foreach($issues as $issue){
$elem = explode('|||',$issue);
$issues_infos[] = $elem[0].($elem[0] && $elem[1] ? " - ":"").format_date($elem[1]);
}
$label = $serial[0]." (".implode(" / ",$issues_infos).")";
$litteral=array($label);
return $litteral;
}
}
//fonction de vérification du champ saisi ou sélectionné
function is_empty($valeur) {
if($valeur[0]!= ""){
$issues_="fieldvar_".$this->n_ligne."_s_".$this->id;
global $$issues_;
if(count($$issues_)>0){
return false;
}
}
return true;
}
//fonction de découpage d'une chaine trop longue
function cutlongwords($valeur,$size=50) {
if (strlen($valeur)>=$size) {
$pos=strrpos(substr($valeur,0,$size)," ");
if ($pos) {
$valeur=substr($valeur,0,$pos+1)."...";
}
}
return $valeur;
}
}
?>