"__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 ($_mimetypes_byext_[$ext]["mimetype"]) return $_mimetypes_byext_[$ext]["mimetype"] ; } if (extension_loaded('mime_magic')) { $mime_type = mime_content_type($fichier) ; if ($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"] = $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
-- $ext"; */ if ($_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; if (!$no_notice && !$no_bulletin) return ""; global $_mimetypes_bymimetype_, $_mimetypes_byext_ ; create_tableau_mimetype() ; // récupération du nombre d'exemplaires $requete = "SELECT explnum_id, explnum_notice, explnum_bulletin, explnum_nom, explnum_mimetype, explnum_url, explnum_vignette, explnum_nomfichier, explnum_extfichier FROM explnum WHERE "; if ($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='$no_notice' "; if ($opac_explnum_order) $requete .= " order by ".$opac_explnum_order; else $requete .= " order by explnum_mimetype, explnum_nom, explnum_id "; $res = mysql_query($requete, $dbh); $nb_ex = mysql_num_rows($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; $result = mysql_query($query); if(mysql_num_rows($result)){ $infos = mysql_fetch_object($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 "; $myQuery = mysql_query($requete, $dbh); if(mysql_num_rows($myQuery)) { $statut_temp = mysql_fetch_object($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 $docnum_visible=false; } //on peut appeller cette méthode sans avoir le droit de voir les documents... if(!$docnum_visible && $opac_show_links_invisible_docnums){ $auth_popup = new auth_popup(); } if ($nb_ex) { // on récupère les données des exemplaires $i = 1 ; global $search_terms; while (($expl = mysql_fetch_object($res))) { if ($i==1) $ligne="!!1!!!!2!!!!3!!" ; if ($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=" $alt

"; $expl_liste_obj = ""; $words_to_find=""; if (($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)))."\""; } } //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 ($allowed_mimetype && in_array($expl->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id."');\" alt='$alt' title='$alt'>".$obj."
"; $expl_liste_obj .=$link; }else{ $link=" explnum_id)."')\" alt='$alt' title='$alt'>".$obj."
"; $expl_liste_obj .=$link; } }else{ if ($opac_visionneuse_allow) $allowed_mimetype = explode(",",str_replace("'","",$opac_photo_filtre_mimetype)); if ($allowed_mimetype && in_array($expl->explnum_mimetype,$allowed_mimetype)){ $link=" explnum_id.");return false;\" alt='$alt' title='$alt'>".$obj."
"; $expl_liste_obj .=$link; } else { $suite_url_explnum ="doc_num.php?explnum_id=$expl->explnum_id"; $expl_liste_obj .= "".$obj."
" ; } } 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)."

"; } $expl_liste_obj .= ""; $ligne = str_replace("!!$i!!", $expl_liste_obj, $ligne); $i++; if ($i==4) { $ligne_finale .= $ligne ; $i=1; } } if (!$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); } else return ""; $entry .= "$ligne_finale

"; return $entry; } function &reduire_image_middle(&$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