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authorz0rglub <z0rglub@piwigo.org>2003-05-09 12:42:42 +0000
committerz0rglub <z0rglub@piwigo.org>2003-05-09 12:42:42 +0000
commit867c2379ff66ce0f2c4f872a13027fd649aa076d (patch)
treefd182bca99fc6cfe09a7821fab35ce2629fdab44 /admin/thumbnail.php
parentfe51c10474152f319d08229147adbc95fcd6c219 (diff)
Initial revision
git-svn-id: http://piwigo.org/svn/trunk@2 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/thumbnail.php568
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 )
+ {
+ $dirs.= "<a href=\"".add_session_id_to_url( "./admin.php?page=thumbnail&amp;dir=".$rep."/".$sub_rep[$i] )."\">";
+ }
+ $dirs.= "<img src=\"".$conf['lien_puce']."\" style=\"border:none;\" alt=\"&gt;\"/>".$sub_rep[$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."&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" );
+ }
+ 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 ".$style."\">&nbsp;</td>
+ <td ".$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>";
+ }
+ $output.= "
+ <tr>
+ <td colspan=\"10\">&nbsp;</td>
+ </tr>
+ </table>
+ <table style=\"margin:auto;border:1px solid black;\">
+ <tr>
+ <td colspan=\"2\" style=\"text-align:center;font-weight:bold;\" class=\"row2\">".$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>&nbsp;</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>";
+ $output.= "
+ <form method=\"post\" action=\"".add_session_id_to_url( "./admin.php?page=thumbnail&amp;dir=".$HTTP_GET_VARS['dir'] )."\">
+ <table style=\"width:100%;\">
+ <tr>
+ <th colspan=\"3\">".$lang['tn_params_title']."</th>
+ </tr>";
+ $output.= "
+ <tr>
+ <td colspan=\"3\">&nbsp;</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\">&nbsp;</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 ".$style."\">&nbsp;</td>
+ <td ".$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", "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" );
+ $output.= "
+ </div>
+ </td>
+ </tr>
+ </table>";
+}
+echo $output;
+?> \ No newline at end of file