152 lines
4.7 KiB
PHP
152 lines
4.7 KiB
PHP
<?php
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function uploadTmpFile($fichier_tmp) {
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$r = array(
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'tmp' => "", // NOM (AVEC EXTENSION) DU FICHIER TEMPORAIRE
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'dir' => TMP_DIR, // DOSSIER DU FICHIER TEMPORAIRE (AVEC / DE FIN)
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'nom' => "", // NOM DU FICHIER D'ORIGINE (SANS EXTENSION)
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'size' => "", // TAILLE DU FICHIER TEMPORAIRE (NON FORMATEE)
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'prw' => "", // URL PREVIEW ICON FILE
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'ext' => "", // EXTENSION DU FICHIER D'ORIGINE (SANS LE POINT)
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'erreur' => false,
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'erreur_desc' => ""
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);
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if($fichier_tmp['tmp_name']!='') {
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// RECUPERATION DE L'EXTENSION DU FICHIER EXISTANT
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$r["ext"] = pathinfo($fichier_tmp['name'], PATHINFO_EXTENSION);
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$r["nom"] = pathinfo($fichier_tmp['name'], PATHINFO_FILENAME );
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// CREATION DU NOM DU FICHIER TEMPORAIRE
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$r["tmp"] = replaceSymboles($r["nom"]).'-|_'.time().'.'.$r["ext"];
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if(move_uploaded_file($fichier_tmp['tmp_name'], TMP_DIR.$r["tmp"])) {
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// AJOUT DU FICHIER A L'HISTORIQUE D'UPLOAD TMP
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if(isset($_SESSION['tmpUpload'])) $_SESSION['tmpUpload'] = array();
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$_SESSION['tmpUpload'][] = TMP_DIR.$r["tmp"];
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$r["prw"] = "index.php?action=get_tmp_file&file=".$r["tmp"];
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$r["size"] = filesize(TMP_DIR.$r["tmp"]);
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}
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else {
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$r['erreur'] = true;
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$r['erreur'] = "ERREUR : une erreur est survenus durant l'enregistrement du fichier temporaire...' ";
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}
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}
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else {
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$r['erreur'] = true;
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$r['erreur'] = "ERREUR : nom de fichier temporaire inconnu...' ";
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}
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return $r;
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}
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function saveTmpPhoto($tmp,$dest_dir,$dest_name=false,$rotate=0) {
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if(file_exists(TMP_DIR.$tmp)) {
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// RECUPERATION DU TYPE D'IMAGE
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$ext = getImgExtFromMimeType(TMP_DIR.$tmp);
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// DEST
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$filename = $tmp;
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if($dest_name!="") $filename = $dest_name.'.'.$ext;
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if($dest_dir != "" && substr($dest_dir,-1) != "/") $dest_dir .= "/";
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$dest = $dest_dir.$filename;
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// REDIM & SAVE
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redimg(TMP_DIR.$tmp, $dest, PHOTOS_SIZE, PHOTOS_SIZE, true, true, false, $ext);
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// COPY
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copy(TMP_DIR.$tmp,$dest);
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// ROTATE
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if($rotate==90 || $rotate==180 || $rotate==270) rotatePhoto($dest, $rotate, true);
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return array('file' => $dest, 'filename' => $filename);
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}
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else {
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return "nofile";
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}
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}
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function clearTmpUpload() {
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if(isset($_SESSION['tmpUpload']) && is_array($_SESSION['tmpUpload'])) {
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foreach($_SESSION['tmpUpload'] as $k => $f) if(file_exists(TMP_DIR.$f)) unlink(TMP_DIR.$f);
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$_SESSION['tmpUpload'] = array();
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}
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}
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function makePhotoPath($file) {
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if(is_null($file) || $file=="") return NULL;
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$path = PHOTOS_DIR.$file;
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return file_exists($path) ? $path : NULL;
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}
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function makeThumbnailPath($file) {
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if(is_null($file) || $file=="") return NULL;
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$thumb_path = THUMBNAIL_DIR.$file;
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if(file_exists($thumb_path)) return $thumb_path;
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$photo_path = PHOTOS_DIR.$file;
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if(!file_exists($photo_path)) return NULL;
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// MAKE THUMBNAIL
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$ext = getImgExtFromMimeType($photo_path);
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if($ext == "jpg" || $ext == "png" || $ext == "webp") redimg($photo_path, $thumb_path, 400, 400, false, true, false, $ext);
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return file_exists($thumb_path) ? $thumb_path : NULL;
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}
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function rotatePhoto($filepath, $angle, $save = false) {
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$ext = (strtolower(substr($filepath,-3))=="png") ? "png" : "jpg";
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$angle = 360-$angle;
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if(!file_exists($filepath) || !is_file($filepath)) return false;
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// PNG
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if($ext == "png") {
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$img = imagecreatefrompng($filepath);
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imageAlphaBlending($img, true);
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imageSaveAlpha($img, true);
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$img = imagerotate($img, $angle, 0);
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// DISPLAY
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if(!$save) {
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header("Content-type: image/png");
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imagepng($img);
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imagedestroy($img);
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die();
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}
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// SAVE
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else {
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$dest = $save;
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if($save == true) $dest = $filepath;
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if(file_exists($dest) && is_file($dest)) unlink($dest);
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imagepng($img, $dest);
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imagedestroy($img);
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return file_exists($dest);
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}
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}
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// JPG
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else {
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$img = imagecreatefromjpeg($filepath);
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$img = imagerotate($img, $angle, 0);
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// DISPLAY
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if(!$save) {
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header('Content-Type: image/jpeg');
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imagejpeg($img);
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imagedestroy($img);
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die();
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}
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// SAVE
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else {
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$dest = $save;
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if($save == true) $dest = $filepath;
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if(file_exists($dest) && is_file($dest)) unlink($dest);
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imagejpeg($img, $dest);
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imagedestroy($img);
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return file_exists($dest);
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}
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}
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}
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?>
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