diff options
Diffstat (limited to 'admin/thumbnail.php')
| -rw-r--r-- | admin/thumbnail.php | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/admin/thumbnail.php b/admin/thumbnail.php new file mode 100644 index 000000000..e68ee2407 --- /dev/null +++ b/admin/thumbnail.php @@ -0,0 +1,568 @@ +<?php +/*************************************************************************** + * thumbnail.php is a part of PhpWebGallery * + * ------------------- * + * last update : Thursday, July 25, 2002 * + * email : pierrick@z0rglub.com * + * * + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; * + * * + ***************************************************************************/ +include_once( "./include/isadmin.inc.php" ); + +function get_subdirs( $rep ) +{ + $sub_rep = array(); + $i = 0; + if ( $opendir = opendir ( $rep ) ) + { + while ( $file = readdir ( $opendir ) ) + { + if ( $file != "thumbnail" && $file != "." + && $file != ".." && is_dir ( $rep.$file ) ) + { + $sub_rep[$i++] = $file; + } + } + } + return $sub_rep; +} + +/* + $tab_ext = array ( 'jpg', 'JPG','png','PNG' ); + $tab_tn_ext = array ( 'jpg', 'JPG','png','PNG', 'gif', 'GIF' ); +*/ +function get_images_without_thumbnail( $dir ) +{ + $i = 0; + if ( $opendir = opendir ( $dir ) ) + { + while ( $file = readdir ( $opendir ) ) + { + $lien_image = $dir."/".$file; + if ( is_image( $lien_image, true ) ) + { + if ( !TN_exist( $dir, $file ) ) + { + $taille_image = getimagesize( $lien_image ); + $size = floor ( filesize( $lien_image ) / 1024 ). " KB"; + $images[$i++] = array( 'name' => $file, + 'width' => $taille_image[0], + 'height' => $taille_image[1], + 'size' => $size + ); + } + } + } + } + return $images; +} + +function scandir( $DIR, $width, $height ) +{ + global $HTTP_POST_VARS, $conf, $output; + $compteur = 0; + $temps = array(); + if ( $ODIR = opendir( $DIR ) ) + { + while ( $FILE = readdir ( $ODIR ) ) + { + $TMP = $DIR."/".$FILE; + if ( is_image ( $TMP, true ) ) + { + if ( $compteur < $HTTP_POST_VARS['n'] && !TN_exist( $DIR, $FILE ) ) + { + $t1 = explode( " ", microtime() ); + $t2 = explode( ".", $t1[0] ); + $t2 = $t1[1].".".$t2[1]; + $info = RatioResizeImg( $FILE, $width, $height, $DIR."/", "jpg" ); + $t3 = explode( " ", microtime() ); + $t4 = explode( ".", $t3[0] ); + $t4 = $t3[1].".".$t4[1]; + $info['temps'] = ( $t4 - $t2 ) * 1000; + $temps[$compteur++] = $info; + //$output.= " (".number_format( $temps[$compteur-1], 2, '.', ' ')." ms)<br />";; + } + } + } + } + return $temps; +} + +function RatioResizeImg( $image, $newWidth, $newHeight, $path, $extension) +{ + global $conf, $HTTP_POST_VARS; + // chemin complet de l'image : + $chemin = $path.$image; + // détéction du type de l'image + eregi( "(...)$", $chemin, $regs); + $type = $regs[1]; + switch( $type ) + { + case "jpg": $srcImage = @imagecreatefromjpeg( $chemin ); break; + case "JPG": $srcImage = @imagecreatefromjpeg( $chemin ); break; + case "png": $srcImage = @imagecreatefrompng( $chemin ); break; + case "PNG": $srcImage = @imagecreatefrompng( $chemin ); break; + default : unset( $type ); break; + } + + if( $srcImage ) + { + // hauteurs/largeurs + $srcWidth = imagesx( $srcImage ); + $srcHeight = imagesy( $srcImage ); + $ratioWidth = $srcWidth/$newWidth; + $ratioHeight = $srcHeight/$newHeight; + + // taille maximale dépassée ? + if (($ratioWidth > 1) || ($ratioHeight > 1)) + { + if( $ratioWidth < $ratioHeight) + { + $destWidth = $srcWidth/$ratioHeight; + $destHeight = $newHeight; + } + else + { + $destWidth = $newWidth; + $destHeight = $srcHeight/$ratioWidth; + } + } + else + { + $destWidth = $srcWidth; + $destHeight = $srcHeight; + } + // selon votre version de GD installée sur le serveur hébergeur + if ( $HTTP_POST_VARS['gd'] == 2 ) + { + // Partie 1 : GD 2.0 ou supérieur, résultat très bons + $destImage = imagecreatetruecolor( $destWidth, $destHeight); + imagecopyresampled( $destImage, $srcImage, 0, 0, 0, 0, $destWidth,$destHeight,$srcWidth,$srcHeight ); + } + else + { + // Partie 2 : GD inférieur à 2, résultat très moyens + $destImage = imagecreate( $destWidth, $destHeight); + imagecopyresized( $destImage, $srcImage, 0, 0, 0, 0, $destWidth,$destHeight,$srcWidth,$srcHeight ); + } + + + if( !is_dir( $path."thumbnail" ) ) + { + umask(0000); + mkdir( $path."thumbnail", 0777 ); + } + $dest_file = $path."thumbnail/".$conf['prefixe_thumbnail'].substr ( $image, 0, strrpos ( $image, ".") ).".".$extension; + + // création et sauvegarde de l'image finale + imagejpeg($destImage, $dest_file); + // libère la mémoire + imagedestroy( $srcImage ); + imagedestroy( $destImage ); + + // renvoit l'URL de l'image + //return $dest_file; + $taille_image = getimagesize( $chemin ); + $size = number_format( floor ( filesize( $chemin ) / 1024 ), 0, '', ' ')." KB"; + $tn_taille_image = getimagesize( $dest_file ); + $tn_size = number_format( floor ( filesize( $dest_file ) ), 0, '', ' ')." octets"; + $info = array( 'name' => $image, + 'width' => $taille_image[0], + 'height' => $taille_image[1], + 'size' => $size, + 'tn_name' => $conf['prefixe_thumbnail'].substr ( $image, 0, strrpos ( $image, ".") ).".".$extension, + 'tn_width' => $tn_taille_image[0], + 'tn_height' => $tn_taille_image[1], + 'tn_size' => $tn_size + ); + return $info; + } + // erreur + else + { + echo $lang['tn_no_support']." "; + if ($type) + { + echo $lang['tn_format']." $type"; + } + else + { + echo $lang['tn_thisformat']; + } + exit(); + } +} + +function array_max( $array ) +{ + $max = 0; + for ( $i = 0; $i < sizeof( $array ); $i++ ) + { + if ( $array[$i] > $max ) + { + $max = $array[$i]; + } + } + return $max; +} + +function array_min( $array ) +{ + $min = 99999999999999; + for ( $i = 0; $i < sizeof( $array ); $i++ ) + { + if ( $array[$i] < $min ) + { + $min = $array[$i]; + } + } + return $min; +} + +function array_moy( $array ) +{ + return array_sum( $array ) / sizeof( $array ); +} + +// get_dirs retourne un tableau contenant tous les sous-répertoires d'un répertoire +function get_displayed_dirs( $rep, $indent ) +{ + global $conf,$lang; + + $sub_rep = array(); + $i = 0; + $dirs = ""; + if ( $opendir = opendir ( $rep ) ) + { + while ( $file = readdir ( $opendir ) ) + { + if ( $file != "." && $file != ".." && is_dir ( $rep."/".$file ) && $file != "thumbnail" ) + { + $sub_rep[$i++] = $file; + } + } + } + // write of the dirs + for ( $i = 0; $i < sizeof( $sub_rep ); $i++ ) + { + $images = get_images_without_thumbnail( $rep."/".$sub_rep[$i] ); + $nb_picture_without_TN = sizeof( $images ); + $dirs.= $indent; + if ( $nb_picture_without_TN > 0 ) + { + $dirs.= "<a href=\"".add_session_id_to_url( "./admin.php?page=thumbnail&dir=".$rep."/".$sub_rep[$i] )."\">"; + } + $dirs.= "<img src=\"".$conf['lien_puce']."\" style=\"border:none;\" alt=\">\"/>".$sub_rep[$i]; + if ( $nb_picture_without_TN > 0 ) + { + $dirs.= "</a>"; + } + if ( $nb_picture_without_TN > 0 ) + { + $dirs.= " [ $nb_picture_without_TN ".$lang['tn_dirs_alone']." ]"; + } + $dirs.= "<br />"; + $dirs.= get_displayed_dirs( $rep."/".$sub_rep[$i], $indent." " ); + } + return $dirs; +} + +$output = ""; + +if ( isset( $HTTP_GET_VARS['dir'] ) ) +{ + //---------------vérification de la présence d'images sans thumbnail + $images = get_images_without_thumbnail( $HTTP_GET_VARS['dir'] ); + if ( sizeof( $images ) == 0 ) + { + $output.= "<div style=\"text-align:center;font-weight:bold;margin:10px;\"> [ 0 ".$lang['tn_dirs_alone']." ]</div>"; + } + else if ( isset( $HTTP_POST_VARS['submit'] ) ) + { + //----------------------------------------vérification des variables + $nb_erreur = 0; + $erreur = ""; + if ( !ereg( "^[0-9]{2,3}$", $HTTP_POST_VARS['width'] ) || $HTTP_POST_VARS['width'] < 10 ) + { + $nb_erreur++; + $erreur.= "<li>".$lang['tn_err_width']." 10</li>"; + } + if ( !ereg( "^[0-9]{2,3}$", $HTTP_POST_VARS['height'] ) || $HTTP_POST_VARS['height'] < 10 ) + { + $nb_erreur++; + $erreur.= "<li>".$lang['tn_err_height']." 10</li>"; + } + if ( !isset( $HTTP_POST_VARS['gd'] ) ) + { + $nb_erreur++; + $erreur.= "<li>".$lang['tn_err_GD']."</li>"; + } + + //---------------------------------------------listing des résultats + if ( $nb_erreur == 0 ) + { + $style = "class=\"row2\" style=\"text-align:center;font-weight:bold;"; + $output.= " + <table style=\"width:100%;\"> + <tr> + <th colspan=\"10\">".$lang['tn_results_title']."</th> + </tr> + <tr> + <td ".$style."\"> </td> + <td ".$style."\">".$lang['tn_picture']."</td> + <td ".$style."\">".$lang['tn_filesize']."</td> + <td ".$style."\">".$lang['tn_width']."</td> + <td ".$style."\">".$lang['tn_height']."</td> + <td ".$style."background-color:#D3DCE3;\">".$lang['tn_results_gen_time']."</td> + <td ".$style."\">".$lang['thumbnail']."</td> + <td ".$style."\">".$lang['tn_filesize']."</td> + <td ".$style."\">".$lang['tn_width']."</td> + <td ".$style."\">".$lang['tn_height']."</td> + </tr>"; + $tab_infos = scandir( $HTTP_GET_VARS['dir'], $HTTP_POST_VARS['width'], $HTTP_POST_VARS['height'] ); + for ( $i = 0; $i < sizeof ( $tab_infos ); $i++ ) + { + $temps[$i] = $tab_infos[$i]['temps']; + } + $max = array_max( $temps ); + $min = array_min( $temps ); + for ( $i = 0; $i < sizeof ( $tab_infos ); $i++ ) + { + $temps[$i] = $tab_infos[$i]['temps']; + $num = $i + 1; + $class = ""; + if ( $i%2 == 1 ) + { + $class = "class=\"row2\""; + } + $output.= " + <tr> + <td class=\"row2\">$num</td> + <td $class>".$tab_infos[$i]['name']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['size']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['width']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['height']."</td> + <th><div style=\"text-align:right;margin-right:5px;"; + if ( $tab_infos[$i]['temps'] == $max ) + { + $output.= "color:red;"; + } + if ( $tab_infos[$i]['temps'] == $min ) + { + $output.= "color:green;"; + } + $output.= "\">".number_format( $tab_infos[$i]['temps'], 2, '.', ' ')." ms</div></th> + <td $class>".$tab_infos[$i]['tn_name']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['tn_size']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['tn_width']."</td> + <td $class style=\"text-align:right;\">".$tab_infos[$i]['tn_height']."</td> + </tr>"; + } + $output.= " + <tr> + <td colspan=\"10\"> </td> + </tr> + </table> + <table style=\"margin:auto;border:1px solid black;\"> + <tr> + <td colspan=\"2\" style=\"text-align:center;font-weight:bold;\" class=\"row2\">".$lang['tn_stats']."</td> + </tr> + <tr> + <td>".$lang['tn_stats_nb']." : </td> + <td style=\"text-align:center;\">".sizeof( $temps )."</td> + </tr> + <tr> + <td>".$lang['tn_stats_total']." : </td> + <td style=\"text-align:right;\">".number_format( array_sum( $temps ), 2, '.', ' ')." ms</td> + </tr> + <tr> + <td>".$lang['tn_stats_max']." : </td> + <td style=\"text-align:right;\">".number_format( $max, 2, '.', ' ')." ms</td> + </tr> + <tr> + <td>".$lang['tn_stats_min']." : </td> + <td style=\"text-align:right;\">".number_format( $min, 2, '.', ' ')." ms</td> + </tr> + <tr> + <td>".$lang['tn_stats_mean']." : </td> + <td style=\"text-align:right;\">".number_format( array_moy( $temps ), 2, '.', ' ')." ms</td> + </tr> + </table> + <table> + <tr> + <td> </td> + </tr> + </table>"; + } + else + { + $output.= " + <div class=\"erreur\" style=\"margin-top:10px;\">".$lang['tn_err']."</div> + <div class=\"erreur\" style=\"text-align:left;margin-left:20px;\"> + <ul> + $erreur + </ul> + </div>"; + } + } + //-------------------------------------paramètres de miniaturisation + if ( sizeof( $images ) != 0 ) + { + $output.= " + <style> + div.key + { + margin-left : 10px; + } + td.choice + { + text-align : center; + } + </style>"; + $output.= " + <form method=\"post\" action=\"".add_session_id_to_url( "./admin.php?page=thumbnail&dir=".$HTTP_GET_VARS['dir'] )."\"> + <table style=\"width:100%;\"> + <tr> + <th colspan=\"3\">".$lang['tn_params_title']."</th> + </tr>"; + $output.= " + <tr> + <td colspan=\"3\"> </td> + </tr>"; + $output.= " + <tr> + <td><div class=\"key\">".$lang['tn_params_GD']."</div></td> + <td class=\"choice\"> + <input type=\"radio\" name=\"gd\" value=\"2\"/ checked=\"checked\">2.x + <input type=\"radio\" name=\"gd\" value=\"1\""; + if ( $HTTP_POST_VARS['gd'] == 1 ) + { + $output.= " checked=\"checked\""; + } + $output.= "/>1.x + </td> + <td style=\"width:50%;\" class=\"row2\">".$lang['tn_params_GD_info']."</td> + </tr> + <tr> + <td><div class=\"key\">".$lang['tn_width']."</div></td> + <td class=\"choice\"><input type=\"text\" name=\"width\" value=\""; + if ( isset( $HTTP_POST_VARS['width'] ) ) + { + $output.= $HTTP_POST_VARS['width']; + } + else + { + $output.= "128"; + } + $output.="\"/></td> + <td class=\"row2\">".$lang['tn_params_width_info']."</td> + </tr> + <tr> + <td><div class=\"key\">".$lang['tn_height']."</div></td> + <td class=\"choice\"><input type=\"text\" name=\"height\" value=\""; + if ( isset( $HTTP_POST_VARS['height'] ) ) + { + $output.= $HTTP_POST_VARS['height']; + } + else + { + $output.= "96"; + } + $output.="\"/></td> + <td class=\"row2\">".$lang['tn_params_height_info']."</td> + </tr> + <tr> + <td><div class=\"key\">".$lang['tn_params_create']."</div></td> + <td class=\"choice\"> + <select name=\"n\"> + <option>5</option> + <option>10</option> + <option>20</option> + <option>40</option> + </select> + </td> + <td class=\"row2\">".$lang['tn_params_create_info']."</td> + </tr> + <tr> + <td><div class=\"key\">".$lang['tn_params_format']."</div></td> + <td class=\"choice\"><span style=\"font-weight:bold;\">jpeg</span></td> + <td class=\"row2\">".$lang['tn_params_format_info']."</td> + </tr> + <tr> + <td colspan=\"3\"> </td> + </tr> + <tr> + <td colspan=\"3\" style=\"text-align:center;\"> + <input type=\"submit\" name=\"submit\" value=\"".$lang['submit']."\"/> + </td> + </tr>"; + $output.= " + </table> + </form>"; + //-----------------------------------liste des images sans miniature + $images = get_images_without_thumbnail( $HTTP_GET_VARS['dir'] ); + $style = "class=\"row2\" style=\"text-align:center;font-weight:bold;"; + $output.= " + <table style=\"width:100%;\"> + <tr> + <th colspan=\"5\"><span style=\"color:#006699;\">".sizeof( $images )."</span> ".$lang['tn_alone_title']."</th> + </tr> + <tr> + <td ".$style."\"> </td> + <td ".$style."width:50%;\">".$lang['tn_picture']."</td> + <td ".$style."width:17%;\">".$lang['tn_filesize']."</td> + <td ".$style."width:17%;\">".$lang['tn_width']."</td> + <td ".$style."width:16%;\">".$lang['tn_height']."</td> + </tr>"; + for ( $i = 0; $i < sizeof( $images ); $i++ ) + { + $num = $i + 1; + $class = ""; + if ( $i%2 == 1 ) + { + $class = " class=\"row2\""; + } + $output.= " + <tr> + <td class=\"row2\">".$num."</td> + <td $class><div style=\"margin-left:10px;\">".$images[$i]['name']."</div></td> + <td $class><div style=\"margin-left:10px;\">".$images[$i]['size']."</div></td> + <td $class><div style=\"margin-left:10px;\">".$images[$i]['width']."</div></td> + <td $class><div style=\"margin-left:10px;\">".$images[$i]['height']."</div></td> + </tr>"; + } + $output.= " + </table>"; + } +} +//-----------------------------------liste des répertoires +//-------------------------si aucun répertoire selectionné +else +{ + $output = " + <table style=\"width:100%;\"> + <tr> + <th>".$lang['tn_dirs_title']."</th> + </tr>"; + $output.= " + <tr> + <td> + <div class=\"retrait\"> + <img src=\"".$conf['lien_puce']."\" alt=\"\"/>galleries"; + $output.= "<br />"; + $output.= get_displayed_dirs( "../galleries", " " ); + $output.= " + </div> + </td> + </tr> + </table>"; +} +echo $output; +?>
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