本文整理汇总了PHP中getimagesize函数的典型用法代码示例。如果您正苦于以下问题：PHP getimagesize函数的具体用法？PHP getimagesize怎么用？PHP getimagesize使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了getimagesize函数的20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，您的评价将有助于我们的系统推荐出更棒的PHP代码示例。
示例1: getProperties
/**
* Return the file properties of a specific file
*
* @param string $filePath
*
* @return array
*/
public function getProperties($filePath)
{
$properties = array();
$info = @getimagesize($filePath);
$properties['width'] = @$info[0];
$properties['height'] = @$info[1];
$properties['type'] = @$info[2];
$properties['mime'] = @$info['mime'];
if ($info[0] > 60 || $info[1] > 60) {
$dimensions = MediaHelper::imageResize($info[0], $info[1], 60);
$properties['width_60'] = $dimensions[0];
$properties['height_60'] = $dimensions[1];
} else {
$properties['width_60'] = $properties['width'];
$properties['height_60'] = $properties['height'];
}
if ($info[0] > 16 || $info[1] > 16) {
$dimensions = MediaHelper::imageResize($info[0], $info[1], 16);
$properties['width_16'] = $dimensions[0];
$properties['height_16'] = $dimensions[1];
} else {
$properties['width_16'] = $properties['width'];
$properties['height_16'] = $properties['height'];
}
return $properties;
}
开发者ID:dgt41，项目名称:media-manager-improvement，代码行数:33，代码来源:image.php
示例2: getThumbnailDimension
function getThumbnailDimension($path, $w, $h)
{
$dim = array('w' => $w, 'h' => $h);
if ($w && $h || (!$w && !$h)) return $dim;
if (@is_readable($path) && function_exists('getimagesize'))
{
$info = @getimagesize($path);
if (!empty($info) && count($info) > 1)
{
if (empty($w))
{
$w = round($h * $info[0] / $info[1]);
$dim['w'] = $w;
}
else
{
$h = round($w * $info[1] / $info[0]);
$dim['h'] = $h;
}
}
}
return $dim;
}
开发者ID:xenten，项目名称:swift-kanban，代码行数:25，代码来源:class.ImageHelper.php
示例3: GenerateLogo
public function GenerateLogo()
{
$this->NewLogo($this->FileType); // defaults to png. can use jpg or gif as well
$this->FontPath = dirname(__FILE__) . '/fonts/';
$this->ImagePath = dirname(__FILE__) . '/';
$this->SetBackgroundImage('back.png');
$size = getimagesize(dirname(__FILE__)."/back.png");
$imageHeight = $size['1'];
if(strlen($this->Text[0]) > 0) {
// AddText() - text, font, fontcolor, fontSize (pt), x, y, center on this width
$text_position = $this->AddText($this->Text[0], 'xt.otf', 'd0a642', 15, 43, 20);
$top_right = $text_position['top_right_x'];
}
else {
$top_right = 0;
}
if(strlen($this->Text[1]) > 0) {
// put in our second bit of text
$text_position2 = $this->AddText($this->Text[1], 'xt.otf', 'ffffff', 45, 5, 46);
$top_right = max($top_right, $text_position2['top_right_x']);
}
if(strlen($this->Text[2]) > 0) {
// put in our third bit of text
$text_position3 = $this->AddText($this->Text[2], 'xt.otf', 'b49a5d', 20, 75, 100);
$top_right = max($top_right, $text_position3['top_right_x']);
}
$this->SetImageSize($top_right+20, $imageHeight);
$this->CropImage = true;
return $this->MakeLogo();
}
开发者ID:hungnv0789，项目名称:vhtm，代码行数:35，代码来源:config.php
示例4: imageDualResize
function imageDualResize($filename, $cleanFilename, $wtarget, $htarget)
{
if (!file_exists($cleanFilename)) {
$dims = getimagesize($filename);
$width = $dims[0];
$height = $dims[1];
while ($width > $wtarget || $height > $htarget) {
if ($width > $wtarget) {
$percentage = $wtarget / $width;
}
if ($height > $htarget) {
$percentage = $htarget / $height;
}
/*if($width > $height)
{
$percentage = ($target / $width);
}
else
{
$percentage = ($target / $height);
}*/
//gets the new value and applies the percentage, then rounds the value
$width = round($width * $percentage);
$height = round($height * $percentage);
}
$image = new SimpleImage();
$image->load($filename);
$image->resize($width, $height);
$image->save($cleanFilename);
$image = null;
}
//returns the new sizes in html image tag format...this is so you can plug this function inside an image tag and just get the
return "src=\"{$baseurl}/{$cleanFilename}\"";
}
开发者ID:dave7y，项目名称:thegamesdb，代码行数:34，代码来源:tab_platform-edit.php
示例5: _validate
protected function _validate($context)
{
$config = $this->_config;
$row = $context->caller;
if (is_uploaded_file($row->file) && $config->restrict && !in_array($row->extension, $config->ignored_extensions->toArray()))
{
if ($row->isImage())
{
if (getimagesize($row->file) === false) {
$context->setError(JText::_('WARNINVALIDIMG'));
return false;
}
}
else
{
$mime = KFactory::get('com://admin/files.database.row.file')->setData(array('path' => $row->file))->mimetype;
if ($config->check_mime && $mime)
{
if (in_array($mime, $config->illegal_mimetypes->toArray()) || !in_array($mime, $config->allowed_mimetypes->toArray())) {
$context->setError(JText::_('WARNINVALIDMIME'));
return false;
}
}
elseif (!$config->authorized) {
$context->setError(JText::_('WARNNOTADMIN'));
return false;
}
}
}
}
开发者ID:raeldc，项目名称:com_learn，代码行数:32，代码来源:mimetype.php
示例6: title_and_caption_not_utf8
function title_and_caption_not_utf8($meta, $file)
{
if (!file_exists($file)) {
return false;
}
list(, , $sourceImageType) = getimagesize($file);
$meta = array();
if (is_callable('iptcparse')) {
getimagesize($file, $info);
if (!empty($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
// headline, "A brief synopsis of the caption."
if (!empty($iptc['2#105'][0])) {
$meta['title'] = trim($iptc['2#105'][0]);
} elseif (!empty($iptc['2#005'][0])) {
$meta['title'] = trim($iptc['2#005'][0]);
}
if (!empty($iptc['2#120'][0])) {
// description / legacy caption
$caption = trim($iptc['2#120'][0]);
if (empty($meta['title'])) {
// Assume the title is stored in 2:120 if it's short.
if (strlen($caption) < 80) {
$meta['title'] = $caption;
} else {
$meta['caption'] = $caption;
}
} elseif ($caption != $meta['title']) {
$meta['caption'] = $caption;
}
}
}
}
return $meta;
}
开发者ID:ratjadi，项目名称:andreaszeitler.net，代码行数:35，代码来源:functions.php
示例7: _thumb
function _thumb($_filename, $_percent)
{
//生成png标头文件
header('Content-type: image/png');
$_n = explode('.', $_filename);
//获取文件信息，长和高
list($_width, $_height) = getimagesize($_filename);
//生成缩微的长和高
$_new_width = $_width * $_percent;
$_new_height = $_height * $_percent;
//创建一个以0.3百分比新长度的画布
$_new_image = imagecreatetruecolor($_new_width, $_new_height);
//按照已有的图片创建一个画布
switch ($_n[1]) {
case 'jpg':
$_image = imagecreatefromjpeg($_filename);
break;
case 'png':
$_image = imagecreatefrompng($_filename);
break;
case 'gif':
$_image = imagecreatefrompng($_filename);
break;
}
//将原图采集后重新复制到新图上，就缩略了
imagecopyresampled($_new_image, $_image, 0, 0, 0, 0, $_new_width, $_new_height, $_width, $_height);
imagepng($_new_image);
imagedestroy($_new_image);
imagedestroy($_image);
}
开发者ID:zhangshuhui2014，项目名称:foodcool，代码行数:30，代码来源:global.func.php
示例8: Imagem
/**
* MÉTODO CONSTRUTOR
*
* @author Gibran
*/
function Imagem($arquivo)
{
if (is_file($arquivo)) {
$this->Arquivo = $arquivo;
// OBTÉM OS DADOS DA IMAGEM
$this->ColecaoDados = getimagesize($this->Arquivo);
// CARREGA A IMAGEM DE ACORDO COM O TIPO
switch ($this->ColecaoDados[2]) {
case 1:
$this->Recurso = imagecreatefromgif($this->Arquivo);
$this->Tipo = "image/gif";
break;
case 2:
$this->Recurso = imagecreatefromjpeg($this->Arquivo);
$this->Tipo = "image/jpeg";
imageinterlace($this->Recurso, true);
break;
case 3:
$this->Recurso = imagecreatefrompng($this->Arquivo);
$this->Tipo = "image/png";
imagealphablending($this->Recurso, false);
imagesavealpha($this->Recurso, true);
break;
default:
$this->ColecaoDados = null;
$this->Recurso = null;
$this->Tipo = null;
return null;
break;
}
} else {
return null;
}
}
开发者ID:BGCX067，项目名称:f1n4l-pr0j3c7-f0r-t3h-0n35-wh0-n33d-17-svn-to-git，代码行数:39，代码来源:Imagem.php
示例9: cuttingimg
function cuttingimg($zoom, $fn, $sz)
{
@mkdir(WUO_ROOT . '/photos/maps');
$img = imagecreatefrompng(WUO_ROOT . '/photos/maps/0-0-0-' . $fn);
// получаем идентификатор загруженного изрбражения которое будем резать
$info = getimagesize(WUO_ROOT . '/photos/maps/0-0-0-' . $fn);
// получаем в массив информацию об изображении
$w = $info[0];
$h = $info[1];
// ширина и высота исходного изображения
$sx = round($w / $sz, 0);
// длинна куска изображения
$sy = round($h / $sz, 0);
// высота куска изображения
$px = 0;
$py = 0;
// координаты шага "реза"
for ($y = 0; $y <= $sz; $y++) {
for ($x = 0; $x <= $sz; $x++) {
$imgcropped = imagecreatetruecolor($sx, $sy);
imagecopy($imgcropped, $img, 0, 0, $px, $py, $sx, $sy);
imagepng($imgcropped, WUO_ROOT . '/photos/maps/' . $zoom . '-' . $y . '-' . $x . '-' . $fn);
$px = $px + $sx;
}
$px = 0;
$py = $py + $sy;
}
}
开发者ID:solodyagin，项目名称:webuseorg3_lite，代码行数:28，代码来源:uploadimageorg.php
示例10: mkthumb
function mkthumb($img_src, $img_width = "100", $img_height = "100", $folder_scr = "include/files", $des_src = "include/files")
{
// Größe und Typ ermitteln
list($src_width, $src_height, $src_typ) = getimagesize($folder_scr . "/" . $img_src);
if (!$src_typ) {
return false;
}
// calculate new size
if ($src_width >= $src_height) {
$new_image_height = $src_height / $src_width * $img_width;
$new_image_width = $img_width;
if ($new_image_height > $img_height) {
$new_image_width = $new_image_width / $new_image_height * $img_height;
$new_image_height = $img_height;
}
} else {
$new_image_width = $src_width / $src_height * $img_height;
$new_image_height = $img_height;
if ($new_image_width > $img_width) {
$new_image_height = $new_image_height / $new_image_width * $img_width;
$new_image_width = $img_width;
}
}
// for the case that the thumbnail would be bigger then the original picture
if ($new_image_height > $src_height) {
$new_image_width = $new_image_width * $src_height / $new_image_height;
$new_image_height = $src_height;
}
if ($new_image_width > $src_width) {
$new_image_height = $new_image_height * $new_image_width / $src_width;
$new_image_width = $src_width;
}
if ($src_typ == 1) {
$image = imagecreatefromgif($folder_scr . "/" . $img_src);
$new_image = imagecreate($new_image_width, $new_image_height);
imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width, $new_image_height, $src_width, $src_height);
imagegif($new_image, $des_src . "/" . $img_src . "_thumb", 100);
imagedestroy($image);
imagedestroy($new_image);
return true;
} elseif ($src_typ == 2) {
$image = imagecreatefromjpeg($folder_scr . "/" . $img_src);
$new_image = imagecreatetruecolor($new_image_width, $new_image_height);
imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width, $new_image_height, $src_width, $src_height);
imagejpeg($new_image, $des_src . "/" . $img_src . "_thumb", 100);
imagedestroy($image);
imagedestroy($new_image);
return true;
} elseif ($src_typ == 3) {
$image = imagecreatefrompng($folder_scr . "/" . $img_src);
$new_image = imagecreatetruecolor($new_image_width, $new_image_height);
imagecopyresampled($new_image, $image, 0, 0, 0, 0, $new_image_width, $new_image_height, $src_width, $src_height);
imagepng($new_image, $des_src . "/" . $img_src . "_thumb");
imagedestroy($image);
imagedestroy($new_image);
return true;
} else {
return false;
}
}
开发者ID:GoeGaming，项目名称:bans.sevenelevenclan.org，代码行数:60，代码来源:thumbs.inc.php
示例11: invokeHandler
protected function invokeHandler()
{
$specific = array();
$size = getimagesize($this->file->getAbsPath());
if ($size !== false) {
$specific['imagesize'] = $size[0] . ' x ' . $size[1] . ' px';
} else {
$specific['imagesize'] = System::getLanguage()->_('Unknown');
}
if (extension_loaded('imagick') && class_exists('Imagick')) {
try {
$i = new Imagick($this->file->getAbsPath());
$specific['format'] = $i->getimageformat();
} catch (Exception $e) {
Log::handleException($e, false);
if ($this->file->ext == "svg") {
Log::sysLog('ImageHandler', '"librsvg" is not installed. Without it Imagick could not handle .svg files!');
}
}
} else {
$specific['format'] = System::getLanguage()->_('Unknown');
}
$this->smarty->assign('specific', $specific);
$this->smarty->display('handler/image.tpl');
}
开发者ID:nicefirework，项目名称:sharecloud，代码行数:25，代码来源:ImageHandler.class.php
示例12: colorImageBottom
/**
* Retourne la couleur du pixel en bas a gauche de l'image
**/
function colorImageBottom($imageName)
{
// recuperer le type et la taille de l'image
// Pb sur certains JPG qui retourne ''
list($imgW, $imgH, $imgTyp) = getimagesize($imageName);
switch ($imgTyp) {
case 1:
$im = imagecreatefromgif($imageName);
break;
case 2:
case ' ':
$im = imagecreatefromjpeg($imageName);
break;
case 3:
$im = imagecreatefrompng($imageName);
break;
default:
$app = JFactory::getApplication();
$app->enqueueMessage(JTEXT::_('IMGNAME_ERROR') . '[name=' . $imageName . '] [ type=' . $imgTyp . '] [ format= ' . $imgW . 'x' . $imgH, 'error');
var_dump(gd_info());
return "";
}
$rgb = imagecolorat($im, 2, $imgH - 2);
$hex = sprintf("%06X", $rgb);
return $hex;
}
开发者ID:sansandeep143，项目名称:av，代码行数:29，代码来源:helper.php
示例13: boot
public static function boot()
{
parent::boot();
self::saving(function ($download) {
$fileName = $download->uploadPath(true) . $download->file;
if (File::isFile($fileName)) {
$download->file_size = File::size($fileName);
// Save file size
try {
$imgData = getimagesize($fileName);
// Try to gather infos about the image
} catch (Exception $e) {
}
if (isset($imgData[2]) and $imgData[2]) {
$download->is_image = true;
/*
* Create Thumbnail
*/
$size = 50;
InterImage::make($fileName)->resize($size, $size, function ($constraint) {
$constraint->aspectRatio();
})->save($download->uploadPath(true) . $size . '/' . $download->file);
}
}
});
}
开发者ID:chirilo，项目名称:Contentify，代码行数:26，代码来源:Download.php
示例14: resize
public static function resize($sourcePath, $destPath, $width, $height, $q = 'JPG', $crop = false)
{
try {
$destDir = dirname($destPath);
if (!is_dir($destDir)) {
mkdir($destDir, 0777);
}
list($max_width, $max_height) = getimagesize($sourcePath);
$options = array('correctPermissions' => true, 'resizeUp' => true);
$thumb = Thumbnailer_ThumbLib::create($sourcePath, $options);
$width_ratio = $max_width / $width;
$height_ratio = $max_height / $height;
if ($max_width < $width or $max_width < $height) {
if ($width_ratio > $height_ratio) {
$thumb->resize(0, $height);
} else {
$thumb->resize($width, 0);
}
if ($crop) {
$thumb->crop(0, 0, $width, $height);
}
} else {
$thumb->resize($width, $height);
}
$thumb->save($destPath, $q);
} catch (Exception $e) {
$destPath = $e->getMessage();
}
return $destPath;
}
开发者ID:bklein01，项目名称:SiberianCMS，代码行数:30，代码来源:CreateThumb.php
示例15: fill_watermark
public function fill_watermark()
{
$image = $this->editor->get_image();
$size = $this->editor->get_size();
list($mask_width, $mask_height, $mask_type, $mask_attr) = getimagesize($this->args['mask']);
switch ($mask_type) {
case 1:
$mask = imagecreatefromgif($this->args['mask']);
break;
case 2:
$mask = imagecreatefromjpeg($this->args['mask']);
break;
case 3:
$mask = imagecreatefrompng($this->args['mask']);
break;
}
imagealphablending($image, true);
if (strpos($this->args['position'], 'left') !== false) {
$left = $this->args['padding'];
} else {
$left = $size['width'] - $mask_width - $this->args['padding'];
}
if (strpos($this->args['position'], 'top') !== false) {
$top = $this->args['padding'];
} else {
$top = $size['height'] - $mask_height - $this->args['padding'];
}
imagecopy($image, $mask, $left, $top, 0, 0, $mask_width, $mask_height);
$this->editor->update_image($image);
imagedestroy($mask);
}
开发者ID:BlessySoftwares，项目名称:anvelocom，代码行数:31，代码来源:wpthumb.watermark.php
示例16: printThumbPhotos
function printThumbPhotos()
{
$handle = opendir("images/gallery");
$x = 0;
$left = 0;
$files = array();
$dimension = array();
while (($file = readdir($handle)) !== false) {
if ($file != "." && $file != "..") {
$thumb = '<li style="left:' . $left . 'px;">';
$thumb .= '<a href="#picture-feed-box-' . $x . '">';
$thumb .= '<img height="85" width="126" alt="" src="include/resizeimage.php?filename=' . $file . '&width=85&height=126" />';
$thumb .= '</a>';
$thumb .= '</li>';
$left += 132;
$x++;
$dimension = getimagesize("images/gallery/" . $file);
$files[] = $file;
$dimensions[] = $dimension[0] . "x" . $dimension[1];
echo $thumb . "\n";
}
}
closedir($handle);
$result['json-files'] = json_encode($files);
$result['json-dimensions'] = json_encode($dimensions);
$result['count-pictures'] = $x > 0 ? $x : 0;
return $result;
}
开发者ID:abelcondear，项目名称:repo，代码行数:28，代码来源:utils.php
示例17: buildImage
/** Build the image
*
* @param string $image
* @param string $party
*/
public function buildImage($image, $party)
{
$party = str_replace(' ', '_', $party);
list($w, $h, $type, $attr) = getimagesize('./' . $image);
$string = '<img src="' . $image . '" alt="Party political logo" width="' . $w . '" height="' . $h . '" />';
return $string;
}
开发者ID:rwebley，项目名称:Beowulf---PAS，代码行数:12，代码来源:Politicalparty.php
示例18: build_image
/** Returns an array. Element 0 - GD resource. Element 1 - width. Element 2 - height.
* Returns FALSE on failure. The only one parameter $image can be an instance of this class,
* a GD resource, an array(width, height) or path to image file.
* @param mixed $image
* @return array */
protected function build_image($image)
{
if ($image instanceof gd) {
$width = $image->get_width();
$height = $image->get_height();
$image = $image->get_image();
} elseif (is_resource($image) && get_resource_type($image) == "gd") {
$width = @imagesx($image);
$height = @imagesy($image);
} elseif (is_array($image)) {
list($key, $width) = each($image);
list($key, $height) = each($image);
$image = imagecreatetruecolor($width, $height);
} elseif (false !== (list($width, $height, $type) = @getimagesize($image))) {
$image = $type == IMAGETYPE_GIF ? @imagecreatefromgif($image) : ($type == IMAGETYPE_WBMP ? @imagecreatefromwbmp($image) : ($type == IMAGETYPE_JPEG ? @imagecreatefromjpeg($image) : ($type == IMAGETYPE_JPEG2000 ? @imagecreatefromjpeg($image) : ($type == IMAGETYPE_PNG ? imagecreatefrompng($image) : ($type == IMAGETYPE_XBM ? @imagecreatefromxbm($image) : false)))));
if ($type == IMAGETYPE_PNG) {
imagealphablending($image, false);
}
}
$return = is_resource($image) && get_resource_type($image) == "gd" && isset($width) && isset($height) && preg_match('/^[1-9][0-9]*$/', $width) !== false && preg_match('/^[1-9][0-9]*$/', $height) !== false ? array($image, $width, $height) : false;
if ($return !== false && isset($type)) {
$this->type = $type;
}
return $return;
}
开发者ID:Evrika，项目名称:Vidal，代码行数:30，代码来源:class_gd.php
示例19: getHeight
/**
* Get Height: retorna a altura do arquivo
* @param: i(int), indice do arquivo em parent::$files a ser pega a infomação
* @access: public
* @return: int
*/
public function getHeight($i = 0)
{
if (!isset($this->files[$i]['height'])) {
list($w, $this->files[$i]['height']) = getimagesize($this->files[$i]['url']);
}
return $this->files[$i]['height'];
}
开发者ID:vijaycs85，项目名称:zeus-php-framework，代码行数:13，代码来源:Image.php
示例20: update
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $mcid
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $mcid_id)
{
$this->validate($request, ['file' => 'required']);
$mcid = MCID::findOrFail($mcid_id);
$file = $_FILES['file'];
$fileName = md5($mcid_id . $file['name'] . time());
$path = str_finish($this->skin_path, '/') . $fileName;
$content = File::get($file['tmp_name']);
if (is_image($file['type']) && $file['size'] <= 150 * 1000) {
list($img_w, $img_h) = getimagesize($file['tmp_name']);
if ($img_w > 64 || $img_h > 64) {
$error = "皮肤文件 '{$fileName}' 尺寸不正确.";
} else {
$result = $this->manager->saveFile($path, $content);
if ($result === true) {
$skin = Skin::where('mcid_id', $mcid->id)->first();
if ($skin == null) {
$skin = new Skin();
}
$skin->mcid_id = $mcid->id;
$skin->url = $path;
$skin->save();
return redirect()->back()->withSuccess("皮肤文件 '{$fileName}' 上传成功.");
} else {
$error = $result ?: "皮肤文件 '{$fileName}' 上传失败.";
}
}
} else {
$error = "皮肤文件 '{$fileName}' 格式或大小不正确.";
}
return redirect()->back()->withErrors([$error]);
}
开发者ID:AsakuraFuuko，项目名称:MineCraft-Skin，代码行数:39，代码来源:SkinController.php
注：本文中的getimagesize函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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