private function buildImages($targetPath, $collid = 0) { ini_set('memory_limit', '512M'); $imgManager = new ImageShared(); $sql = ''; if ($collid) { $sql = 'SELECT i.imgid, i.url, i.originalurl, i.thumbnailurl, o.catalognumber ' . 'FROM images i INNER JOIN omoccurrences o ON i.occid = o.occid ' . 'WHERE (o.collid = ' . $collid . ') '; } else { $sql = 'SELECT i.imgid, i.url, i.originalurl, i.thumbnailurl ' . 'FROM images i ' . 'WHERE (i.occid IS NULL) '; } $sql .= 'AND ((i.thumbnailurl IS NULL) OR (i.thumbnailurl = "") OR (i.thumbnailurl = "bad url") OR (i.thumbnailurl LIKE "processing%") OR (i.url LIKE "processing%") OR (i.url = "empty")) ' . 'ORDER BY RAND()'; //echo $sql; exit; $result = $this->conn->query($sql); if ($this->verbose) { echo '<ol style="margin-left:15px;">'; } while ($row = $result->fetch_object()) { $status = true; $webIsEmpty = false; $imgId = $row->imgid; if ($this->verbose) { echo '<li>Building thumbnail: <a href="../imgdetails.php?imgid=' . $imgId . '" target="_blank">' . $imgId . '</a>...</li> '; ob_flush(); flush(); } $this->conn->autocommit(false); //Tag for updating; needed to ensure two parallel processes are not processing the same image $testSql = 'SELECT thumbnailurl, url FROM images WHERE (imgid = ' . $imgId . ') FOR UPDATE '; $textRS = $this->conn->query($testSql); if ($testR = $textRS->fetch_object()) { if (!$testR->thumbnailurl || substr($testR->thumbnailurl, 0, 10) == 'processing' && $testR->thumbnailurl != 'processing ' . date('Y-m-d')) { $tagSql = 'UPDATE images SET thumbnailurl = "processing ' . date('Y-m-d') . '" ' . 'WHERE (imgid = ' . $imgId . ')'; $this->conn->query($tagSql); } elseif ($testR->url == 'empty' || substr($testR->url, 0, 10) == 'processing' && $testR->url != 'processing ' . date('Y-m-d')) { $tagSql = 'UPDATE images SET url = "processing ' . date('Y-m-d') . '" ' . 'WHERE (imgid = ' . $imgId . ')'; $this->conn->query($tagSql); } else { //Records already processed by a parallel running process, thus go to next record if ($this->verbose) { echo '<div style="margin-left:30px">Already being handled by a parallel running processs</div>'; } $textRS->free(); $this->conn->commit(); $this->conn->autocommit(true); continue; } } $textRS->free(); $this->conn->commit(); $this->conn->autocommit(true); //Build target path $finalPath = $targetPath; if ($collid) { $catNum = $row->catalognumber; if ($catNum) { $catNum = str_replace(array('/', '\\', ' '), '', $catNum); if (preg_match('/^(\\D{0,8}\\d{4,})/', $catNum, $m)) { $catPath = substr($m[1], 0, -3); if (is_numeric($catPath) && strlen($catPath) < 5) { $catPath = str_pad($catPath, 5, "0", STR_PAD_LEFT); } $finalPath .= $catPath . '/'; } else { $finalPath .= '00000/'; } } else { $finalPath .= date('Ym') . '/'; } } $imgManager->setTargetPath($finalPath); $imgUrl = trim($row->url); if ((!$imgUrl || $imgUrl == 'empty') && $row->originalurl) { $imgUrl = trim($row->originalurl); $webIsEmpty = true; } if ($imgManager->parseUrl($imgUrl)) { //Create thumbnail $imgTnUrl = ''; if (!$row->thumbnailurl || substr($testR->thumbnailurl, 0, 10) == 'processing') { if ($imgManager->createNewImage('_tn', $imgManager->getTnPixWidth(), 70)) { $imgTnUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_tn.jpg'; } else { $this->errorStr = 'ERROR building thumbnail: ' . $imgManager->getErrStr(); $errSql = 'UPDATE images SET thumbnailurl = "bad url" WHERE thumbnailurl IS NULL AND imgid = ' . $imgId; $this->conn->query($errSql); $status = false; } } else { $imgTnUrl = $row->thumbnailurl; } if ($status && $imgTnUrl && $imgManager->uriExists($imgTnUrl)) { $webFullUrl = ''; $lgFullUrl = ''; //If web image is too large, transfer to large image and create new web image list($sourceWidth, $sourceHeight) = getimagesize($imgManager->getSourcePath()); if (!$webIsEmpty && !$row->originalurl) { $fileSize = $imgManager->getSourceFileSize(); if ($fileSize > $imgManager->getWebFileSizeLimit() || $sourceWidth > $imgManager->getWebPixWidth() * 1.2) { $lgFullUrl = $imgManager->getSourcePath(); $webIsEmpty = true; } } if ($webIsEmpty) { if ($sourceWidth && $sourceWidth < $imgManager->getWebPixWidth()) { if (copy($imgManager->getSourcePath(), $imgManager->getTargetPath() . $imgManager->getImgName() . '_web' . $imgManager->getImgExt())) { $webFullUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_web' . $imgManager->getImgExt(); } } if (!$webFullUrl) { if ($imgManager->createNewImage('_web', $imgManager->getWebPixWidth())) { $webFullUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_web.jpg'; } } } $sql = 'UPDATE images ti SET ti.thumbnailurl = "' . $imgTnUrl . '" '; if ($webFullUrl) { $sql .= ',url = "' . $webFullUrl . '" '; } if ($lgFullUrl) { $sql .= ',originalurl = "' . $lgFullUrl . '" '; } $sql .= "WHERE ti.imgid = " . $imgId; //echo $sql; if (!$this->conn->query($sql)) { $this->errorStr = 'ERROR: thumbnail created but failed to update database: ' . $this->conn->error; if ($this->verbose) { echo '<div style="margin-left:30px">' . $this->errorStr . '</div>'; } $status = false; } } $imgManager->reset(); } else { $this->errorStr = 'ERROR: unable to parse source image (' . $imgUrl . ')'; if ($this->verbose) { echo '<div style="margin-left:30px">' . $this->errorStr . '</div>'; } $status = false; } if ($this->verbose && !$status) { echo $this->errorStr . '</li>'; } ob_flush(); flush(); } $result->free(); if ($this->verbose) { echo '</ol>'; } }
public function buildThumbnailImages($collid = 0) { ini_set('memory_limit', '512M'); $imgManager = new ImageShared(); $imgManager->setTargetPath('misc'); $sql = 'SELECT ti.imgid, ti.url, ti.originalurl ' . 'FROM images ti '; if ($collid) { $sql .= 'INNER JOIN omoccurrences o ON ti.occid = o.occid '; } $sql .= 'WHERE (ti.thumbnailurl IS NULL OR ti.thumbnailurl = "") '; if ($collid) { $sql .= 'AND (o.collid = ' . $collid . ') '; } //$sql .= 'LIMIT 100'; //echo $sql; exit; $result = $this->conn->query($sql); while ($row = $result->fetch_object()) { $status = true; $webIsEmpty = false; $imgId = $row->imgid; if ($this->verbose) { echo '<li>Building thumbnail: <a href="../imgdetails.php?imgid=' . $imgId . '" target="_blank">' . $imgId . '</a>... '; } $imgUrl = trim($row->url); if ((!$imgUrl || $imgUrl == 'empty') && $row->originalurl) { $imgUrl = trim($row->originalurl); $webIsEmpty = true; } if ($imgManager->parseUrl($imgUrl)) { //Create thumbnail $imgTnUrl = ''; if ($imgManager->createNewImage('_tn', $imgManager->getTnPixWidth(), 70)) { $imgTnUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_tn.jpg'; } else { $this->errorStr = 'ERROR building thumbnail: ' . implode('; ', $imgManager->getErrArr()); $status = false; } if ($status && $imgTnUrl && $imgManager->uriExists($imgTnUrl)) { $webFullUrl = ''; $lgFullUrl = ''; //If web image is too large, transfer to large image and create new web image list($sourceWidth, $sourceHeight) = getimagesize($imgManager->getSourcePath()); if (!$webIsEmpty && !$row->originalurl) { $fileSize = $imgManager->getSourceFileSize(); if ($fileSize > $imgManager->getWebFileSizeLimit() || $sourceWidth > $imgManager->getWebPixWidth() * 1.2) { $lgFullUrl = $imgManager->getSourcePath(); $webIsEmpty = true; } } if ($webIsEmpty) { if ($sourceWidth && $sourceWidth < $imgManager->getWebPixWidth()) { if (copy($imgManager->getSourcePath(), $imgManager->getTargetPath() . $imgManager->getImgName() . '_web' . $imgManager->getImgExt())) { $webFullUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_web' . $imgManager->getImgExt(); } } if (!$webFullUrl) { if ($imgManager->createNewImage('_web', $imgManager->getWebPixWidth())) { $webFullUrl = $imgManager->getUrlBase() . $imgManager->getImgName() . '_web.jpg'; } } } $sql = 'UPDATE images ti SET ti.thumbnailurl = "' . $imgTnUrl . '" '; if ($webFullUrl) { $sql .= ',url = "' . $webFullUrl . '" '; } if ($lgFullUrl) { $sql .= ',originalurl = "' . $lgFullUrl . '" '; } $sql .= "WHERE ti.imgid = " . $imgId; //echo $sql; if (!$this->conn->query($sql)) { $status = false; $this->errorStr = 'ERROR: thumbnail created but failed to update database: ' . $this->conn->error; } } $imgManager->reset(); } else { $status = false; $this->errorStr = 'ERROR: unable to parse source image (' . $imgUrl . ')'; } ob_flush(); flush(); if ($this->verbose) { if ($status) { echo 'Done!</li>'; } else { echo $this->errorStr . '</li>'; } } } $result->free(); }
public function addImages($postArr, $newOccId, $tid) { $status = true; $imgManager = new ImageShared(); //Set target path $subTargetPath = $this->collMap['institutioncode']; if ($this->collMap['collectioncode']) { $subTargetPath .= '_' . $this->collMap['collectioncode']; } for ($i = 1; $i <= 3; $i++) { //Set parameters $imgManager->setTargetPath($subTargetPath . '/' . date('Ym') . '/'); $imgManager->setMapLargeImg(false); //Do not import large image, at least for now $imgManager->setPhotographerUid($GLOBALS['SYMB_UID']); $imgManager->setSortSeq(40); $imgManager->setOccid($newOccId); $imgManager->setTid($tid); $imgFileName = 'imgfile' . $i; if (!array_key_exists($imgFileName, $_FILES) || !$_FILES[$imgFileName]['name']) { break; } //Set image metadata variables if (isset($postArr['caption' . $i])) { $imgManager->setCaption($postArr['caption' . $i]); } if (isset($postArr['notes' . $i])) { $imgManager->setNotes($postArr['notes' . $i]); } //Image is a file upload if ($imgManager->uploadImage($imgFileName)) { $status = $imgManager->processImage(); } else { $status = false; } if (!$status) { //Get errors and warnings if ($errArr = $imgManager->getErrArr()) { foreach ($errArr as $errStr) { $this->errArr[] = $errStr; } } } $imgManager->reset(); } return $status; }