本文整理汇总了PHP中func::image_type_to_extension方法的典型用法代码示例。如果您正苦于以下问题：PHP func::image_type_to_extension方法的具体用法？PHP func::image_type_to_extension怎么用？PHP func::image_type_to_extension使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类func的用法示例。
在下文中一共展示了func::image_type_to_extension方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: update
/** загрузка(сохранение/обновление) аватара
* @param integer ID записи
* @param boolean удалять предыдущий аватар
* @return имя файла успешно загруженной аватары | false
*/
function update($nRecordID, $bDeletePrevious = false, $bDoUpdateQuery = false)
{
global $oDb;
if ($nRecordID && !empty($_FILES) && $_FILES[$this->input]['error'] == UPLOAD_ERR_OK) {
$oUpload = new Upload($this->input, false);
$aImageSize = getimagesize($_FILES[$this->input]['tmp_name']);
if ($oUpload->isSuccessfull() && $aImageSize !== FALSE && in_array($aImageSize[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
if ($bDeletePrevious) {
$this->delete($nRecordID, false);
}
$sExtension = func::image_type_to_extension($aImageSize[2], false);
$sFilename = Func::generateRandomName($this->filenameLetters, true, true) . '.' . $sExtension;
//проверяем размер файла
if (!$oUpload->checkSize($this->maxsize)) {
return false;
}
//создаем thumbnail
$oThumb = new thumbnail($_FILES[$this->input]['tmp_name']);
$oThumb->jpeg_quality(85);
$oThumb->crop_proportionaly(1, 1, 'middle', 'center');
$oThumb->createTumbnail_if_more_then($this->path . $nRecordID . '_' . $sFilename, $this->width, $this->height, true);
@unlink($_FILES[$this->input]['tmp_name']);
if ($bDoUpdateQuery) {
$oDb->execute("UPDATE {$this->table} \n SET {$this->fieldAvatar} =" . $oDb->str2sql($sFilename) . "\n WHERE {$this->fieldID} = {$nRecordID} ");
}
return $sFilename;
}
}
return false;
}示例2: update
/** загрузка(сохранение/обновление) скриншота
* @param integer ID записи
* @param boolean удалять предыдущий скриншот
* @return имя файла успешно загруженного скриншота | false
*/
function update($nRecordID, $bDeletePrevious = false, $bDoUpdateQuery = false)
{
global $oDb;
if ($nRecordID && !empty($_FILES) && $_FILES[$this->input]['error'] == UPLOAD_ERR_OK) {
$oUpload = new Upload($this->input, false);
$aImageSize = getimagesize($_FILES[$this->input]['tmp_name']);
if ($oUpload->isSuccessfull() && $aImageSize !== FALSE && in_array($aImageSize[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
if ($bDeletePrevious) {
$this->delete($nRecordID, false);
}
$sExtension = func::image_type_to_extension($aImageSize[2], false);
$sFilename = Func::generateRandomName($this->filenameLetters, true, true) . '.' . $sExtension;
//проверяем размер файла
if (!$oUpload->checkSize($this->maxsize)) {
return false;
}
//создаем thumbnail
$oThumb = new thumbnail($_FILES[$this->input]['tmp_name']);
$oThumb->jpeg_quality(85);
$bFileMoved = false;
foreach ($this->sizes as $s) {
if (!empty($s['original'])) {
$oUpload->save($this->path, $nRecordID . '_' . $s['p'] . $sFilename, false, false);
$bFileMoved = true;
break;
}
$oThumb->createTumbnail_if_more_then($this->path . $nRecordID . '_' . $s['p'] . $sFilename, $s['w'], $s['h'], isset($s['autofit']) ? $s['autofit'] : true);
}
if (!$bFileMoved) {
@unlink($_FILES[$this->input]['tmp_name']);
}
if ($bDoUpdateQuery) {
$oDb->execute("UPDATE {$this->table} \n SET {$this->fieldPreview} =" . $oDb->str2sql($sFilename) . "\n WHERE {$this->fieldID} = {$nRecordID}");
}
return $sFilename;
}
}
return false;
}示例3: uploadImages
/**
* Загрузка файлов изображений, при помощи input=file
* @param integer ID записи
* @param integer кол-во букв в сгенерированном имени файла
* @return string имена загруженных файлов @example: '1.jpg,2.jpg' (CSV)
*/
function uploadImages($ID, $nGenerateLettersCount = 5)
{
$aFilenames = array();
if (func::isPostMethod()) {
$ID = intval($ID);
if (empty($nGenerateLettersCount)) {
$nGenerateLettersCount = 5;
}
foreach ($_FILES as $sInputName => $aFile) {
if ($aFile['name'] != '') {
$pUpload = new Upload($sInputName);
$aImageSize = getimagesize($pUpload->getFilenameUploaded());
if ($aImageSize !== FALSE && $pUpload->isSuccessfull() && in_array($aImageSize[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG))) {
$sExtension = func::image_type_to_extension($aImageSize[2], false);
$sFilename = Func::generateRandomName($nGenerateLettersCount, false, true);
$sFilenameFull = "{$sFilename}.{$sExtension}";
if ($this->saveImageFile($ID, $sFilenameFull, $pUpload, array('name' => $sFilename, 'ext' => $sExtension))) {
$aFilenames[] = $sFilenameFull;
}
}
}
}
}
if (count($aFilenames) > 0) {
$sFilenames = implode(',', $aFilenames);
}
return isset($sFilenames) ? $sFilenames : '';
}示例4: save
function save($save = "", $bMakeWatermark = false, $nRoundCornersRadius = false)
{
if ($this->bSaveAsOriginal) {
$res = @copy($this->sSourcePath2file, $save);
if (!$res) {
echo 'cann`t writre to ' . $save;
exit;
}
}
if (extension_loaded('gd') || extension_loaded('gd2')) {
if (!function_exists('imagecreatetruecolor')) {
str2log(__CLASS__ . '::' . __FUNCTION__ . ' - cant`t find ImageCreateTrueColor()', 'error.log');
return false;
}
if (!function_exists('imagecopyresampled')) {
str2log(__CLASS__ . '::' . __FUNCTION__ . ' - cant`t find ImageCopyResampled()', 'error.log');
return false;
}
//save thumb
if (empty($save)) {
$save = mb_strtolower('./thumb' . func::image_type_to_extension($this->img['format'], true));
}
/* change ImageCreateTrueColor to ImageCreate if your GD not supported ImageCreateTrueColor function*/
$this->img["des"] = ImageCreateTrueColor($this->img["lebar_thumb"], $this->img["tinggi_thumb"]);
// задаем чересстрочный режим
//if ($this->bProgressive) ImageInterlace($this->img["des"], 1);
if ($this->img['format'] == IMAGETYPE_PNG || $this->img['format'] == IMAGETYPE_GIF) {
@ImageAlphaBlending($this->img["des"], false);
@ImageSaveAlpha($this->img["des"], true);
}
ImageCopyResampled($this->img["des"], $this->img["src"], 0, 0, $this->img['src_x'], $this->img['src_y'], $this->img["lebar_thumb"], $this->img["tinggi_thumb"], $this->img['lebar'], $this->img['tinggi']);
if ($bMakeWatermark) {
$this->make_watermark('des', $this->img["lebar_thumb"], $this->img["tinggi_thumb"]);
}
$nImageFormat = $this->img['format'];
if (isset($nRoundCornersRadius) && $nRoundCornersRadius !== false && $nRoundCornersRadius > 0) {
$this->make_roundcorners('des', $nRoundCornersRadius);
$nImageFormat = IMAGETYPE_PNG;
}
//сохраняем картинку
switch ($nImageFormat) {
case IMAGETYPE_GIF:
imageGIF($this->img['des'], $save);
break;
case IMAGETYPE_JPEG:
imageJPEG($this->img['des'], $save, $this->img['quality']);
break;
case IMAGETYPE_PNG:
imagePNG($this->img['des'], $save);
break;
case IMAGETYPE_WBMP:
imageWBMP($this->img['des'], $save);
break;
}
ImageDestroy($this->img['des']);
} else {
$res = system('convert ' . $this->img['src'] . ' ' . '-resize "' . $this->img["lebar_thumb"] . 'x' . $this->img["tinggi_thumb"] . '" ' . $save . ' > /dev/null 2>/opt/hosting/www.alof.com/htdocs/log.txt', $retval);
//debug('convert '.'-resize '.((int)$this->img["lebar_thumb"]).'x'.((int)$this->img["tinggi_thumb"]).' '.$this->img['src'].' '.$save);
$res = system('convert -version');
if (!$res) {
debug('Sorry, imageMagic - not defined!. GD library not defined!. Please Contact to administrator.');
exit;
}
}
return true;
}