"__mimetype__"); if (file_exists($include_path."/mime_types/".$lang."_subst.xml")) $fic_mime_types = $include_path."/mime_types/".$lang."_subst.xml"; else $fic_mime_types = $include_path."/mime_types/".$lang.".xml"; $fonction = array ("MIMETYPE" => "__mimetype__"); _parser_($fic_mime_types, $fonction, "MIMETYPELIST" ) ; } function extension_fichier($fichier) { $f = strrev($fichier); $ext = substr($f, 0, strpos($f,".")); return strtolower(strrev($ext)); } function trouve_mimetype($fichier, $ext = '') { global $_mimetypes_byext_; if ($ext != '') { // chercher le mimetype associe a l'extension : si trouvee nickel, sinon : "" if (!empty($_mimetypes_byext_[$ext]["mimetype"])) { return $_mimetypes_byext_[$ext]["mimetype"]; } } if (extension_loaded('fileinfo') && is_file($fichier)) { $mime_type = mime_content_type($fichier); if (!empty($mime_type)) { return $mime_type; } } return ''; } function __mimetype__($param) { global $_mimetypes_bymimetype_, $_mimetypes_byext_ ; $mimetype_rec = array() ; $mimetype_rec["plugin"] = $param["PLUGIN"] ; $mimetype_rec["icon"] = $param["ICON"] ; $mimetype_rec["label"] = (isset($param["LABEL"]) ? $param["LABEL"] : ''); $mimetype_rec["embeded"] = $param["EMBEDED"] ; $_mimetypes_bymimetype_[$param["NAME"]] = $mimetype_rec ; for ($i=0; $i" ; print_r ($_mimetypes_bymimetype_) ; print_r ( $_mimetypes_byext_ ) ; echo "" ; echo "
-- $mimetype
-- $ext"; */ if (!empty($_mimetypes_bymimetype_[$mimetype]["icon"])) return $_mimetypes_bymimetype_[$mimetype]["icon"] ; if ($_mimetypes_byext_[$ext]["icon"]) return $_mimetypes_byext_[$ext]["icon"] ; return "unknown.gif" ; } // fin icone_mimetype // fonction retournant les infos d'exemplaires numériques pour une notice ou un bulletin donné function show_explnum_per_notice($no_notice, $no_bulletin, $link_expl='') { // params : // $link_expl= lien associé à l'exemplaire avec !!explnum_id!! à mettre à jour global $dbh; global $charset; global $opac_url_base ; global $opac_visionneuse_allow; global $opac_photo_filtre_mimetype; global $opac_explnum_order; global $opac_show_links_invisible_docnums; global $gestion_acces_active,$gestion_acces_empr_notice,$gestion_acces_empr_docnum; global $memo_expl; global $nb_explnum_visible; $nb_explnum_visible = 0; // pour l'affichage en template de notice if (!$no_notice && !$no_bulletin) return ""; global $_mimetypes_bymimetype_, $_mimetypes_byext_ ; create_tableau_mimetype() ; // récupération du nombre d'exemplaires $requete = "SELECT explnum_id, explnum_notice, explnum_bulletin, explnum_nom, explnum_mimetype, explnum_url, explnum_vignette, explnum_nomfichier, explnum_extfichier, explnum_docnum_statut FROM explnum WHERE "; if ($no_notice && !$no_bulletin) $requete .= "explnum_notice='$no_notice' "; elseif (!$no_notice && $no_bulletin) $requete .= "explnum_bulletin='$no_bulletin' "; elseif ($no_notice && $no_bulletin) $requete .= "explnum_bulletin='$no_bulletin' or explnum_notice='$no_notice' "; if($no_notice) $requete .= "union SELECT explnum_id, explnum_notice, explnum_bulletin, explnum_nom, explnum_mimetype, explnum_url, explnum_vignette, explnum_nomfichier, explnum_extfichier, explnum_docnum_statut FROM explnum, bulletins WHERE bulletin_id = explnum_bulletin AND bulletins.num_notice='".$no_notice."'"; if ($opac_explnum_order) $requete .= " order by ".$opac_explnum_order; else $requete .= " order by explnum_mimetype, explnum_nom, explnum_id "; $res = pmb_mysql_query($requete, $dbh); $nb_ex = pmb_mysql_num_rows($res); $docnum_visible = true; $id_for_right = $no_notice; if($no_bulletin){ $query = "select num_notice,bulletin_notice from bulletins where bulletin_id = ".$no_bulletin; $result = pmb_mysql_query($query); if(pmb_mysql_num_rows($result)){ $infos = pmb_mysql_fetch_object($result); if($infos->num_notice){ $id_for_right = $infos->num_notice; }else{ $id_for_right = $infos->bulletin_notice; } } } if ($gestion_acces_active==1 && $gestion_acces_empr_notice==1) { $ac= new acces(); $dom_2= $ac->setDomain(2); $docnum_visible = $dom_2->getRights($_SESSION['id_empr_session'],$id_for_right,16); } else { $requete = "SELECT explnum_visible_opac, explnum_visible_opac_abon FROM notices, notice_statut WHERE notice_id ='".$id_for_right."' and id_notice_statut=statut "; $myQuery = pmb_mysql_query($requete, $dbh); if(pmb_mysql_num_rows($myQuery)) { $statut_temp = pmb_mysql_fetch_object($myQuery); if(!$statut_temp->explnum_visible_opac) $docnum_visible=false; if($statut_temp->explnum_visible_opac_abon && !$_SESSION['id_empr_session']) $docnum_visible=false; } else $docnum_visible=false; } if ($nb_ex && ($docnum_visible || $opac_show_links_invisible_docnums)) { // on récupère les données des exemplaires $i = 1 ; $ligne_finale = ''; $ligne = ''; global $search_terms; $docnums_exists_flag = false; while (($expl = pmb_mysql_fetch_object($res))) { // couleur de l'img en fonction du statut if ($expl->explnum_docnum_statut) { $rqt_st = "SELECT * FROM explnum_statut WHERE id_explnum_statut='".$expl->explnum_docnum_statut."' "; $Query_statut = pmb_mysql_query($rqt_st, $dbh)or die ($rqt_st." ".pmb_mysql_error()) ; $r_statut = pmb_mysql_fetch_object($Query_statut); $class_img = " class='docnum_".$r_statut->class_html."' "; if ($expl->explnum_docnum_statut>1) { $txt = $r_statut->opac_libelle; }else $txt=""; $statut_libelle_div=" "; } else { $class_img = " class='docnum_statutnot1' " ; $txt = "" ; } $explnum_docnum_visible = true; $explnum_docnum_consult = true; if ($gestion_acces_active==1 && $gestion_acces_empr_docnum==1) { $ac= new acces(); $dom_3= $ac->setDomain(3); $explnum_docnum_visible = $dom_3->getRights($_SESSION['id_empr_session'],$expl->explnum_id,16); $explnum_docnum_consult = $dom_3->getRights($_SESSION['id_empr_session'],$expl->explnum_id,4); } else { $requete = "SELECT explnum_visible_opac, explnum_visible_opac_abon, explnum_consult_opac, explnum_consult_opac_abon FROM explnum, explnum_statut WHERE explnum_id ='".$expl->explnum_id."' and id_explnum_statut=explnum_docnum_statut "; $myQuery = pmb_mysql_query($requete, $dbh); if(pmb_mysql_num_rows($myQuery)) { $statut_temp = pmb_mysql_fetch_object($myQuery); if(!$statut_temp->explnum_visible_opac) { $explnum_docnum_visible=false; } if(!$statut_temp->explnum_consult_opac) { $explnum_docnum_consult=false; } if($statut_temp->explnum_visible_opac_abon && !$_SESSION['id_empr_session']) $explnum_docnum_visible = false; if($statut_temp->explnum_consult_opac_abon && !$_SESSION['id_empr_session']) $explnum_docnum_consult=false; } else { $explnum_docnum_visible=false; } } if ($explnum_docnum_visible || $opac_show_links_invisible_docnums) { $docnums_exists_flag = true; if ($i==1) $ligne="!!1!!!!2!!!!3!!" ; $tlink = ''; if ($link_expl) { $tlink = str_replace("!!explnum_id!!", $expl->explnum_id, $link_expl); $tlink = str_replace("!!notice_id!!", $expl->explnum_notice, $tlink); $tlink = str_replace("!!bulletin_id!!", $expl->explnum_bulletin, $tlink); } $alt = htmlentities($expl->explnum_nom." - ".$expl->explnum_mimetype,ENT_QUOTES, $charset) ; if ($expl->explnum_vignette) $obj=" $alt

"; else // trouver l'icone correspondant au mime_type $obj="

explnum_mimetype, $expl->explnum_extfichier), 1)."' alt='$alt' title='$alt' border='0'>"; $expl_liste_obj = ""; $obj_suite="$statut_libelle_div explnum_id."'); z.style.display='none'; \" onmouseover=\"z=document.getElementById('zoom_statut_docnum".$expl->explnum_id."'); z.style.display=''; \">

"; $obj_suite.= explnum_licence::get_explnum_licence_picto($expl->explnum_id); $words_to_find=""; if (($expl->explnum_mimetype=='application/pdf') ||($expl->explnum_mimetype=='URL' && (strpos($expl->explnum_nom,'.pdf')!==false))){ if (is_array($search_terms)) { $words_to_find = "#search=\"".trim(str_replace('*','',implode(' ',$search_terms)))."\""; } } $allowed_mimetype = array(); //si l'affichage du lien vers les documents numériques est forcé et qu'on est pas connecté, on propose l'invite de connexion! if(!$explnum_docnum_visible && $opac_show_links_invisible_docnums && !$_SESSION['id_empr_session']){ if ($opac_visionneuse_allow) $allowed_mimetype = explode(",",str_replace("'","",$opac_photo_filtre_mimetype)); if ($explnum_docnum_consult && $allowed_mimetype && in_array($expl->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id."');\" title='$alt'>".$obj."$obj_suite
"; $expl_liste_obj .=$link; }else{ $link=" explnum_id)."'); return false;\" title='$alt'>".$obj."$obj_suite
"; $expl_liste_obj .=$link; } }else{ if ($opac_visionneuse_allow) $allowed_mimetype = explode(",",str_replace("'","",$opac_photo_filtre_mimetype)); if ($explnum_docnum_consult && $allowed_mimetype && in_array($expl->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id.");return false;\" title='$alt'>".$obj."$obj_suite
"; $expl_liste_obj .=$link; } else { $suite_url_explnum ="doc_num.php?explnum_id=$expl->explnum_id"; $expl_liste_obj .= "".$obj."$obj_suite
" ; } } if ($_mimetypes_byext_[$expl->explnum_extfichier]["label"]) $explmime_nom = $_mimetypes_byext_[$expl->explnum_extfichier]["label"] ; elseif ($_mimetypes_bymimetype_[$expl->explnum_mimetype]["label"]) $explmime_nom = $_mimetypes_bymimetype_[$expl->explnum_mimetype]["label"] ; else $explmime_nom = $expl->explnum_mimetype ; if ($tlink) { $expl_liste_obj .= ""; $expl_liste_obj .= "".htmlentities($expl->explnum_nom,ENT_QUOTES, $charset)."

".htmlentities($explmime_nom,ENT_QUOTES, $charset)."

"; } else { $expl_liste_obj .= "".htmlentities($expl->explnum_nom,ENT_QUOTES, $charset)."

".htmlentities($explmime_nom,ENT_QUOTES, $charset)."

"; } // mémorisation des exemplaires numériques et de leurs localisations $ids_loc = array(); $requete_loc = "SELECT num_location FROM explnum_location WHERE num_explnum=" . $expl->explnum_id; $result_loc = pmb_mysql_query($requete_loc, $dbh); if (pmb_mysql_num_rows($result_loc)) { while($loc = pmb_mysql_fetch_object($result_loc)) { $ids_loc[] = $loc->num_location; } } $memo_expl['explnum'][]=array( 'expl_id' => $expl->explnum_id, 'expl_location' => $ids_loc, 'id_notice' => $no_notice, 'id_bulletin' => $no_bulletin ); $ligne = str_replace("!!td_id_" . $i . "!!", " id = 'explnum_" . $expl->explnum_id . "' ", $ligne); $ligne = str_replace("!!$i!!", $expl_liste_obj, $ligne); $i++; if ($i==4) { $ligne_finale .= $ligne ; $i=1; } $nb_explnum_visible++; // pour l'affichage en template de notice } } if (!$ligne_finale) $ligne_finale = $ligne ; elseif ($i!=1) $ligne_finale .= $ligne ; $ligne_finale = str_replace('!!2!!', " ", $ligne_finale); $ligne_finale = str_replace('!!3!!', " ", $ligne_finale); $ligne_finale = str_replace('!!td_id_2!!', '', $ligne_finale); $ligne_finale = str_replace('!!td_id_3!!', '', $ligne_finale); } else return ""; $entry = ''; if($docnums_exists_flag){ $entry .= "$ligne_finale

"; } return $entry; } /** * Fonction retournant les infos d'exemplaires numériques pour une notice ou un bulletin donné * @param int $explnum_id Identifiant du document numérique * @return string */ function show_explnum_per_id($explnum_id, $link_explnum = "") { global $dbh; global $charset; global $opac_url_base ; global $opac_visionneuse_allow; global $opac_photo_filtre_mimetype; global $opac_explnum_order; global $opac_show_links_invisible_docnums; global $gestion_acces_active,$gestion_acces_empr_notice,$gestion_acces_empr_docnum; global $search_terms; if (!$explnum_id) return ""; global $_mimetypes_bymimetype_, $_mimetypes_byext_ ; create_tableau_mimetype() ; // récupération des infos du document $query = "select explnum_id, explnum_notice, explnum_bulletin, explnum_nom, explnum_mimetype, explnum_url, explnum_vignette, explnum_nomfichier, explnum_extfichier , explnum_docnum_statut FROM explnum WHERE explnum_id = ".$explnum_id; $result = pmb_mysql_query($query, $dbh); if ($result && pmb_mysql_num_rows($result)) { if ($explnum = pmb_mysql_fetch_object($result)) { $docnum_visible = true; $id_for_right = $explnum->explnum_notice; if ($gestion_acces_active==1 && $gestion_acces_empr_notice==1) { $ac= new acces(); $dom_2= $ac->setDomain(2); $docnum_visible = $dom_2->getRights($_SESSION['id_empr_session'],$id_for_right,16); } else { $requete = "SELECT explnum_visible_opac, explnum_visible_opac_abon FROM notices, notice_statut WHERE notice_id ='".$id_for_right."' and id_notice_statut=statut "; $myQuery = pmb_mysql_query($requete, $dbh); if(pmb_mysql_num_rows($myQuery)) { $statut_temp = pmb_mysql_fetch_object($myQuery); if(!$statut_temp->explnum_visible_opac) $docnum_visible=false; if($statut_temp->explnum_visible_opac_abon && !$_SESSION['id_empr_session']) $docnum_visible=false; } else $docnum_visible=false; } if ($docnum_visible) { if ($gestion_acces_active==1 && $gestion_acces_empr_docnum==1) { $ac= new acces(); $dom_3= $ac->setDomain(3); $docnum_visible = $dom_3->getRights($_SESSION['id_empr_session'],$explnum->explnum_id,16); } else { $requete = "SELECT explnum_visible_opac, explnum_visible_opac_abon FROM explnum, explnum_statut WHERE explnum_id ='".$explnum->explnum_id."' and id_explnum_statut=explnum_docnum_statut "; $myQuery = pmb_mysql_query($requete, $dbh); if(pmb_mysql_num_rows($myQuery)) { $statut_temp = pmb_mysql_fetch_object($myQuery); if(!$statut_temp->explnum_visible_opac) $docnum_visible=false; if($statut_temp->explnum_visible_opac_abon && !$_SESSION['id_empr_session']) $docnum_visible=false; } else $docnum_visible=false; } } $tlink = ''; if ($link_explnum) { $tlink = str_replace("!!explnum_id!!", $explnum->explnum_id, $link_explnum); $tlink = str_replace("!!notice_id!!", $explnum->explnum_notice, $tlink); $tlink = str_replace("!!bulletin_id!!", $explnum->explnum_bulletin, $tlink); } $alt = htmlentities($explnum->explnum_nom." - ".$explnum->explnum_mimetype,ENT_QUOTES, $charset) ; // couleur de l'img en fonction du statut if ($expl->explnum_docnum_statut) { $rqt_st = "SELECT * FROM explnum_statut WHERE id_explnum_statut='".$expl->explnum_docnum_statut."' "; $Query_statut = pmb_mysql_query($rqt_st, $dbh)or die ($rqt_st. " ".pmb_mysql_error()) ; $r_statut = pmb_mysql_fetch_object($Query_statut); $class_img = " class='docnum_".$r_statut->class_html."' "; if ($expl->explnum_docnum_statut>1) { $txt = $r_statut->opac_libelle; }else $txt=""; $statut_libelle_div=" "; } else { $class_img = " class='docnum_statutnot1' " ; $txt = "" ; } if ($explnum->explnum_vignette) $obj=" $alt

"; else // trouver l'icone correspondant au mime_type $obj="

explnum_mimetype, $explnum->explnum_extfichier), 1)."' alt='$alt' title='$alt' border='0'>"; $explnum_liste_obj = ""; $obj.="$statut_libelle_div explnum_id."'); z.style.display='none'; \" onmouseover=\"z=document.getElementById('zoom_statut_docnum".$expl->explnum_id."'); z.style.display=''; \">

"; $words_to_find=""; if (($explnum->explnum_mimetype=='application/pdf') ||($explnum->explnum_mimetype=='URL' && (strpos($explnum->explnum_nom,'.pdf')!==false))){ if (is_array($search_terms)) { $words_to_find = "#search=\"".trim(str_replace('*','',implode(' ',$search_terms)))."\""; } } //si l'affichage du lien vers les documents numériques est forcé et qu'on est pas connecté, on propose l'invite de connexion! if(!$docnum_visible && !$_SESSION['user_code'] && $opac_show_links_invisible_docnums){ if ($opac_visionneuse_allow) $allowed_mimetype = explode(",",str_replace("'","",$opac_photo_filtre_mimetype)); if ($allowed_mimetype && in_array($explnum->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id."');\" title='$alt'>".$obj."
"; $explnum_liste_obj .=$link; }else{ $link=" explnum_id)."'); return false;\" title='$alt'>".$obj."
"; $explnum_liste_obj .=$link; } }else{ if ($opac_visionneuse_allow) $allowed_mimetype = explode(",",str_replace("'","",$opac_photo_filtre_mimetype)); if ($allowed_mimetype && in_array($explnum->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id.");return false;\" title='$alt'>".$obj."
"; $explnum_liste_obj .=$link; } else { $suite_url_explnum ="doc_num.php?explnum_id=$explnum->explnum_id"; if(!$r_statut->explnum_download_opac){ $explnum_liste_obj .= $obj."
" ; }else{ $explnum_liste_obj .= "".$obj."
" ; } } } if ($_mimetypes_byext_[$explnum->explnum_extfichier]["label"]) $explnummime_nom = $_mimetypes_byext_[$explnum->explnum_extfichier]["label"] ; elseif ($_mimetypes_bymimetype_[$explnum->explnum_mimetype]["label"]) $explnummime_nom = $_mimetypes_bymimetype_[$explnum->explnum_mimetype]["label"] ; else $explnummime_nom = $explnum->explnum_mimetype ; if ($tlink) { $explnum_liste_obj .= ""; $explnum_liste_obj .= "".htmlentities($explnum->explnum_nom,ENT_QUOTES, $charset)."

".htmlentities($explnummime_nom,ENT_QUOTES, $charset)."

"; } else { $explnum_liste_obj .= "".htmlentities($explnum->explnum_nom,ENT_QUOTES, $charset)."

".htmlentities($explnummime_nom,ENT_QUOTES, $charset)."

"; } } else return ""; } else return ""; return $explnum_liste_obj; } function construire_vignette($vignette_name='', $userfile_name='', $url='') { $contenu_vignette = ""; $eh = events_handler::get_instance(); $event = new event_explnum("explnum","contruire_vignette"); $eh->send($event); $contenu_vignette = $event->get_contenu_vignette(); if($contenu_vignette) { return $contenu_vignette; } if ($vignette_name) { $contenu_vignette = reduire_image($vignette_name); } elseif ($userfile_name) { $contenu_vignette = reduire_image($userfile_name); } elseif ($url) { $contenu_vignette = reduire_image($url); } else { $contenu_vignette = ""; } return $contenu_vignette ; } function reduire_image ($userfile_name) { global $pmb_vignette_x; global $pmb_vignette_y; global $base_path; global $pmb_curl_available; if (!$pmb_vignette_x) $pmb_vignette_x = 100 ; if (!$pmb_vignette_y) $pmb_vignette_y = 100 ; $fichier_tmp = ''; $contenu_vignette = ''; if(file_exists("$base_path/temp/$userfile_name")){ $source_file = realpath("$base_path/temp/$userfile_name"); } else { //Il s'agit d'une url, on copie le fichier en local $nom_temp = session_id().microtime(); $nom_temp = str_replace(' ','_',$nom_temp); $nom_temp = str_replace('.','_',$nom_temp); $fichier_tmp = $base_path."/temp/".$nom_temp; if ($pmb_curl_available && !file_exists($userfile_name)) { $aCurl = new Curl(); $aCurl->timeout=10; $aCurl->set_option('CURLOPT_SSL_VERIFYPEER',false); $aCurl->save_file_name=$fichier_tmp; $aCurl->get($userfile_name); } else if(file_exists($userfile_name)) { $handle = fopen($userfile_name, "rb"); $filecontent = stream_get_contents($handle); fclose($handle); $fd = fopen($fichier_tmp,"w"); fwrite($fd,$filecontent); fclose($fd); } $source_file = realpath($fichier_tmp); } if(!$source_file) { return $contenu_vignette; } $error = true; if(extension_loaded('imagick')) { mysql_set_wait_timeout(3600); $error=false; try { $img = new Imagick(); $img->readImage($source_file."[0]"); $img->setImageBackgroundColor('white'); //Imagick >= 3.4.4 if( method_exists('Imagick', 'mergeImageLayers') && method_exists('Imagick', 'setImageAlphaChannel') && defined('Imagick::ALPHACHANNEL_REMOVE') ) { $img->setImageAlphaChannel(imagick::ALPHACHANNEL_REMOVE); $img->mergeImageLayers(imagick::LAYERMETHOD_FLATTEN); //Imagick < 3.4.4 } elseif( method_exists('Imagick', 'flattenImages') ) { $img = $img->flattenImages(); } if(($img->getImageWidth() > $pmb_vignette_x) || ($img->getImageHeight() > $pmb_vignette_y)){// Si l'image est trop grande on la reduit $img->thumbnailimage($pmb_vignette_x,$pmb_vignette_y,true); } $img->setImageFormat( "png" ); $img->setCompression(Imagick::COMPRESSION_LZW); $img->setCompressionQuality(90); $contenu_vignette = $img->getImageBlob(); } catch(Exception $ex) { $error=true; } } if ($error) { $source_file = str_replace("[0]","",$source_file); $size =@getimagesize($source_file); /* ".gif"=>"1", ".jpg"=>"2", ".jpeg"=>"2", ".png"=>"3", ".swf"=>"4", ".psd"=>"5", ".bmp"=>"6"); */ switch ($size[2]) { case 1: $src_img = imagecreatefromgif($source_file); break; case 2: $src_img = imagecreatefromjpeg($source_file); break; case 3: $src_img = imagecreatefrompng($source_file); break; case 6: $src_img = imagecreatefromwbmp($source_file); break; default: break; } $erreur_vignette = 0 ; if (!empty($src_img)) { $rs=$pmb_vignette_x/$pmb_vignette_y; $taillex=imagesx($src_img); $tailley=imagesy($src_img); if (!$taillex || !$tailley) return "" ; if (($taillex>$pmb_vignette_x)||($tailley>$pmb_vignette_y)) { $r=$taillex/$tailley; if (($r<1)&&($rs<1)) { //Si x plus petit que y et taille finale portrait //Si le format final est plus large en proportion if ($rs>$r) { $new_h=$pmb_vignette_y; $new_w=$new_h*$r; } else { $new_w=$pmb_vignette_x; $new_h=$new_w/$r; } } else if (($r<1)&&($rs>=1)){ //Si x plus petit que y et taille finale paysage $new_h=$pmb_vignette_y; $new_w=$new_h*$r; } else if (($r>1)&&($rs<1)) { //Si x plus grand que y et taille finale portrait $new_w=$pmb_vignette_x; $new_h=$new_w/$r; } else { //Si x plus grand que y et taille finale paysage if ($rs<$r) { $new_w=$pmb_vignette_x; $new_h=$new_w/$r; } else { $new_h=$pmb_vignette_y; $new_w=$new_h*$r; } } } else { $new_h = $tailley ; $new_w = $taillex ; } $dst_img=imagecreatetruecolor($pmb_vignette_x,$pmb_vignette_y); ImageSaveAlpha($dst_img, true); ImageAlphaBlending($dst_img, false); imagefilledrectangle($dst_img,0,0,$pmb_vignette_x,$pmb_vignette_y,imagecolorallocatealpha($dst_img, 0, 0, 0, 127)); imagecopyresized($dst_img,$src_img,round(($pmb_vignette_x-$new_w)/2),round(($pmb_vignette_y-$new_h)/2),0,0,$new_w,$new_h,ImageSX($src_img),ImageSY($src_img)); imagepng($dst_img, "$base_path/temp/".SESSid); $fp = fopen("$base_path/temp/".SESSid , "r" ) ; $contenu_vignette = fread ($fp, filesize("$base_path/temp/".SESSid)); if (!$fp || $contenu_vignette=="") $erreur_vignette++ ; fclose ($fp) ; unlink("$base_path/temp/".SESSid); } } if($fichier_tmp && file_exists($fichier_tmp)){ unlink($fichier_tmp); } return $contenu_vignette ; } function &reduire_image_middle(&$data) { global $opac_photo_mean_size_x ; global $opac_photo_mean_size_y ; global $opac_photo_watermark; global $opac_photo_watermark_transparency; if ($opac_photo_watermark_transparency=="") $opac_photo_watermark_transparency=50; $src_img=imagecreatefromstring($data); if ($src_img) { $photo_mean_size_x=imagesx($src_img); $photo_mean_size_y=imagesy($src_img); } else { $photo_mean_size_x=200 ; $photo_mean_size_y=200 ; } if ($opac_photo_mean_size_x) $photo_mean_size_x=$opac_photo_mean_size_x; if ($opac_photo_mean_size_y) $photo_mean_size_y=$opac_photo_mean_size_y; if ($opac_photo_watermark) { $size = @getimagesize("images/".$opac_photo_watermark); /* ".gif"=>"1", ".jpg"=>"2", ".jpeg"=>"2", ".png"=>"3", ".swf"=>"4", ".psd"=>"5", ".bmp"=>"6"); */ switch ($size[2]) { case 1: $wat_img = imagecreatefromgif("images/".$opac_photo_watermark); break; case 2: $wat_img = imagecreatefromjpeg("images/".$opac_photo_watermark); break; case 3: $wat_img = imagecreatefrompng("images/".$opac_photo_watermark); break; case 6: $wat_img = imagecreatefromwbmp("images/".$opac_photo_watermark); break; default: $wat_img=""; break; } } $erreur_vignette = 0 ; if ($src_img) { $rs=$photo_mean_size_x/$photo_mean_size_y; $taillex=imagesx($src_img); $tailley=imagesy($src_img); if (!$taillex || !$tailley) return "" ; if (($taillex>$photo_mean_size_x)||($tailley>$photo_mean_size_y)) { $r=$taillex/$tailley; if (($r<1)&&($rs<1)) { //Si x plus petit que y et taille finale portrait //Si le format final est plus large en proportion if ($rs>$r) { $new_h=$photo_mean_size_y; $new_w=$new_h*$r; } else { $new_w=$photo_mean_size_x; $new_h=$new_w/$r; } } else if (($r<1)&&($rs>=1)){ //Si x plus petit que y et taille finale paysage $new_h=$photo_mean_size_y; $new_w=$new_h*$r; } else if (($r>1)&&($rs<1)) { //Si x plus grand que y et taille finale portrait $new_w=$photo_mean_size_x; $new_h=$new_w/$r; } else { //Si x plus grand que y et taille finale paysage if ($rs<$r) { $new_w=$photo_mean_size_x; $new_h=$new_w/$r; } else { $new_h=$photo_mean_size_y; $new_w=$new_h*$r; } } } else { $new_h = $tailley ; $new_w = $taillex ; } $dst_img=imagecreatetruecolor($photo_mean_size_x,$photo_mean_size_y); ImageSaveAlpha($dst_img, true); ImageAlphaBlending($dst_img, false); imagefilledrectangle($dst_img,0,0,$photo_mean_size_x,$photo_mean_size_y,imagecolorallocatealpha($dst_img, 0, 0, 0, 127)); imagecopyresized($dst_img,$src_img,round(($photo_mean_size_x-$new_w)/2),round(($photo_mean_size_y-$new_h)/2),0,0,$new_w,$new_h,ImageSX($src_img),ImageSY($src_img)); if ($wat_img) { $wr_img=imagecreatetruecolor($photo_mean_size_x,$photo_mean_size_y); ImageSaveAlpha($wr_img, true); ImageAlphaBlending($wr_img, false); imagefilledrectangle($wr_img,0,0,$photo_mean_size_x,$photo_mean_size_y,imagecolorallocatealpha($dst_img, 0, 0, 0, 127)); imagecopyresized($wr_img,$wat_img,round(($photo_mean_size_x-$new_w)/2),round(($photo_mean_size_y-$new_h)/2),0,0,$new_w,$new_h,ImageSX($wat_img),ImageSY($wat_img)); imagecopymerge($dst_img,$wr_img,0,0,0,0,$photo_mean_size_x,$photo_mean_size_y,$opac_photo_watermark_transparency); } imagepng($dst_img, "./temp/".session_id()); $fp = fopen("./temp/".session_id() , "r" ) ; $contenu_vignette = fread ($fp, filesize("./temp/".session_id())); if (!$fp || $contenu_vignette=="") $erreur_vignette++ ; fclose ($fp) ; unlink("./temp/".session_id()); } else $contenu_vignette = "" ; return $contenu_vignette ; } // fin reduire_image