本文整理汇总了PHP中resizeimage函数的典型用法代码示例。如果您正苦于以下问题：PHP resizeimage函数的具体用法？PHP resizeimage怎么用？PHP resizeimage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resizeimage函数的15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: UploadImage
function UploadImage()
{
//$this->GotoLogin();
$name = $_FILES['Filedata']['name'];
$id = rand(10, 10000000);
$rpath = 'images/building/face/' . face_path($id);
$image_path = __WEB_ROOT . '/' . $rpath;
$image_name = $id . '_o.jpg';
$image_file = $rpath . $image_name;
$image_file_s = $rpath . $id . '_s.jpg';
$image_file_t = $rpath . $id . '_t.jpg';
$image_file_p = $rpath . $id . '_p.jpg';
$pic_field = 'Filedata';
$UploadHandler = new UploadHandler($_FILES, $image_path, $pic_field, true, false);
$UploadHandler->setMaxSize(2048);
$UploadHandler->setNewName($image_name);
$ret = $UploadHandler->doUpload();
if (!$ret) {
$rets = $UploadHandler->getError();
$ret = $rets ? implode(" ", (array) $rets) : 'image upload is invalid';
$r = array('error' => $ret, 'code' => -5);
if ($r['code'] < 0 && $r['error']) {
$this->_image_error($rets['error']);
}
}
list($image_width, $image_height, $image_type, $image_attr) = getimagesize($image_file);
if ($image_width >= 120 && $image_height <= 120) {
resizeimage($image_file, $image_file_s, 120, 0, true);
}
if ($image_height >= 120 && $image_height <= 120) {
resizeimage($image_file, $image_file_s, 0, 120, true);
}
if ($image_height > 120 && $image_width > 120 && $image_width > $image_height) {
resizeimage($image_file, $image_file_s, 120, 0, true);
}
if ($image_height > 120 && $image_width > 120 && $image_width < $image_height) {
resizeimage($image_file, $image_file_s, 0, 120, true);
}
resizeimage($image_file, $image_file_t, 600, 0, true);
resizeimage($image_file, $image_file_p, 180, 180, false);
$result = array();
$result['status'] = "ok";
$result['image'] = $image_file;
echo json_encode($result);
}示例2: getimagesize
}
$mime = getimagesize($targetimg);
$im = convert_image($targetimg, $mime['mime']);
$newim = imagerotate($im, $degree, 0);
imagedestroy($im);
imagejpeg($newim, $targetimg, $tinybrowser['imagequality']);
imagedestroy($newim);
$rotateqty++;
// delete and recreate thumbnail image
$targetthumb = $tinybrowser['docroot'] . $editpath . "_thumbs/_" . $_POST['actionfile'][$rotatethis];
if (file_exists($targetthumb)) {
unlink($targetthumb);
}
$mime = getimagesize($targetimg);
$im = convert_image($targetimg, $mime['mime']);
resizeimage($im, $tinybrowser['thumbsize'], $tinybrowser['thumbsize'], $targetthumb, $tinybrowser['thumbquality']);
imagedestroy($im);
} else {
$errorqty++;
}
}
}
}
// Read directory contents and populate $file array
$dh = opendir($tinybrowser['docroot'] . $editpath);
$file = array();
while (($filename = readdir($dh)) !== false) {
if ($filename != "." && $filename != ".." && !is_dir($tinybrowser['docroot'] . $editpath . $filename)) {
// search file name if search term entered
if ($findnow) {
$exists = stripos($filename, $findnow);示例3: getimagesize
if($typenow=='image' && $imginfo = getimagesize($tinybrowser['docroot'].$browsepath.$filename))
{
$file['width'][] = $imginfo[0];
$file['height'][] = $imginfo[1];
$file['dimensions'][] = $imginfo[0] + $imginfo[1];
$file['type'][] = $imginfo['mime'];
// Check a thumbnail exists
if(!file_exists($tinybrowser['docroot'].$browsepath.'_thumbs/')) createfolder($tinybrowser['docroot'].$browsepath.'_thumbs/',$tinybrowser['unixpermissions']);
$thumbimg = $tinybrowser['docroot'].$browsepath.'_thumbs/_'.$filename;
if (!file_exists($thumbimg))
{
$nothumbimg = $tinybrowser['docroot'].$browsepath.$filename;
$mime = getimagesize($nothumbimg);
$im = convert_image($nothumbimg,$mime['mime']);
resizeimage($im,$tinybrowser['thumbsize'],$tinybrowser['thumbsize'],$thumbimg,$tinybrowser['thumbquality'],$mime['mime']);
imagedestroy($im);
$newthumbqty++;
}
}
else
{
$file['width'][] = 'N/A';
$file['height'][] = 'N/A';
$file['dimensions'][] = 'N/A';
$file['type'][] = returnMIMEType($filename);
}
}
}
}
closedir($dh);示例4: died
$picture = $timestamp . $ext;
if ($pic_database) {
if (!move_uploaded_file_todb($_FILES["picture_add"]["tmp_name"], $picture, $type)) {
died("Could NOT copy the file!");
}
} else {
if (!move_uploaded_file($_FILES["picture_add"]["tmp_name"], "{$bazar_dir}/{$pic_path}/{$picture}")) {
died("Could NOT copy the file!<br>({$bazar_dir}/{$pic_path}/{$picture})");
}
}
} elseif (strtoupper($convertpath) == "GDLIB") {
// advanced file handling with gdlib
$picture = $timestamp . ".jpg";
$_picture = "_" . $timestamp . ".jpg";
resizeimage($_FILES["picture_add"]["tmp_name"], "{$bazar_dir}/{$pic_path}/{$picture}", $pic_res, $pic_quality);
resizeimage($_FILES["picture_add"]["tmp_name"], "{$bazar_dir}/{$pic_path}/{$_picture}", $pic_lowres, $pic_quality);
if ($pic_database) {
if (!move_uploaded_file_todb("{$bazar_dir}/{$pic_path}/{$picture}", $picture, $type)) {
died("Could NOT copy the file!");
}
suppr("{$bazar_dir}/{$pic_path}/{$picture}");
if (!move_uploaded_file_todb("{$bazar_dir}/{$pic_path}/{$_picture}", $_picture, $type)) {
died("Could NOT copy the file!");
}
suppr("{$bazar_dir}/{$pic_path}/{$_picture}");
}
} elseif ($convertpath) {
// advanced file handling with convert
if (!is_file($convertpath)) {
died("Convertpath is wrong! Check configuration");
}示例5: createfolder
// image specific info or general
if ($typenow == 'image' && ($imginfo = getimagesize($_SESSION['tinybrowser']['docroot'] . $browsepath . $filename))) {
$file['width'][] = $imginfo[0];
$file['height'][] = $imginfo[1];
$file['dimensions'][] = $imginfo[0] + $imginfo[1];
$file['type'][] = $imginfo['mime'];
// Check a thumbnail exists
if (!file_exists($_SESSION['tinybrowser']['docroot'] . $browsepath . '_thumbs/')) {
createfolder($_SESSION['tinybrowser']['docroot'] . $browsepath . '_thumbs/', $_SESSION['tinybrowser']['unixpermissions']);
}
$thumbimg = $_SESSION['tinybrowser']['docroot'] . $browsepath . '_thumbs/_' . $filename;
if (!file_exists($thumbimg)) {
$nothumbimg = $_SESSION['tinybrowser']['docroot'] . $browsepath . $filename;
$mime = getimagesize($nothumbimg);
$im = convert_image($nothumbimg, $mime['mime']);
resizeimage($im, $_SESSION['tinybrowser']['thumbsize'], $_SESSION['tinybrowser']['thumbsize'], $thumbimg, $_SESSION['tinybrowser']['thumbquality'], $mime['mime']);
imagedestroy($im);
$newthumbqty++;
}
} else {
$file['width'][] = 'N/A';
$file['height'][] = 'N/A';
$file['dimensions'][] = 'N/A';
$file['type'][] = returnMIMEType($filename);
}
}
}
}
closedir($dh);
} elseif ($_SESSION['tinybrowser']['sessionsecured'] == true && isset($_SESSION[$_SESSION['tinybrowser']['sessioncheck']])) {
// Check request tokens示例6: upload_media
function upload_media($media_type, $entity_type = '', $entity_id = '', $id = '')
{
//prep form data
$_POST['accountid'] = sess_var('accountid');
if (!$id) {
$_POST['entitytype'] = $entity_type;
$_POST['entityid'] = $entity_id;
}
//if not edit (i.e add) or there is upload file then upload else just insert
if (!$id || $_FILES['userfile']['name']) {
$config['upload_path'] = 'resources/' . $media_type . '/';
switch ($media_type) {
case "files":
$allowed_types = "*";
$max_size = "16384";
break;
case "images":
$allowed_types = "jpg|png|gif";
$max_size = "3072";
break;
case "videos":
$allowed_types = "flv|mp4|mov";
$max_size = "16384";
break;
}
$config['allowed_types'] = $allowed_types;
$config['max_size'] = $max_size;
$this->load->library('upload', $config);
//if error upload return error
if (!$this->upload->do_upload()) {
//ajax data array
$data = array('is_valid' => 0, 'error' => $this->upload->display_errors());
//echo str_replace('\\/', '/', json_encode($data));
echo json_encode($data);
return;
} else {
$file_data = $this->upload->data();
$_POST['path'] = base_url() . $config['upload_path'];
$_POST['name'] = $file_data['file_name'];
$_POST['size'] = $file_data['file_size'];
//reize images
$this->load->helper("resize_image");
if ($media_type == "images") {
resizeimage($file_data['full_path'], 136, 102, 80, "crop", $config['upload_path'] . "thumbs/" . $_POST['name']);
//so that not to enlarge the image in medium version
if ($file_data['image_width'] > 800 || $file_data['image_height'] > 600) {
resizeimage($file_data['full_path'], 800, 600, 80, "scale", $config['upload_path'] . "med/" . $_POST['name']);
} else {
copy($file_data['full_path'], $config['upload_path'] . "med/" . $_POST['name']);
}
} else {
if ($media_type == "videos" && $_FILES['userfile2']['name']) {
$config2['upload_path'] = 'resources/videos/thumbs/';
$config2['allowed_types'] = 'jpg|png|gif';
$config2['max_size'] = '1024';
$this->upload->initialize($config2);
//if error upload return error
if (!$this->upload->do_upload('userfile2')) {
//ajax data array
$data = array('is_valid' => 0, 'error2' => $this->upload->display_errors());
echo json_encode($data);
//delete the video file if it was uploaded
if (is_file($config['upload_path'] . '/' . $_POST['name'])) {
unlink($config['upload_path'] . '/' . $_POST['name']);
}
return;
} else {
$file_data = $this->upload->data();
$_POST['thumb'] = $file_data['file_name'];
//resize thumbnail image
resizeimage($file_data['full_path'], 90, 65, 80, "crop", $file_data['full_path']);
}
}
}
//if edit (get old file name then delete after the insert)
if ($id) {
$result = $this->media_model->get_name($media_type, $id);
$file_name = $result['name'];
$thumb = $result['thumb'];
}
}
}
//end if
/*********** insert record into database ***********/
//if edit
if ($id) {
$error = $this->media_model->update($media_type, $id);
$content = $media_type . " has been UPDATED successfully";
} else {
$error = $this->media_model->add($media_type);
$content = $media_type . " has been ADDED successfully";
}
if (!$error) {
//if edit then delete old file
if ($id && $_FILES['userfile']['name']) {
if (is_file($config['upload_path'] . $file_name)) {
unlink($config['upload_path'] . $file_name);
}
if ($media_type == "images") {
if (is_file($config['upload_path'] . "thumbs/" . $file_name)) {
//.........这里部分代码省略.........
示例7: resizeimage
$fz1280 = $path . '1_' . $sourimgname . '_1280.jpg';
if (copy($save, $fz60)) {
//更改图片大小
resizeimage($fz60, 60, 60, $fz60);
}
if (copy($save, $fz240)) {
//更改图片大小
resizeimage($fz240, 240, 240, $fz240);
}
if (copy($save, $fz360)) {
//更改图片大小
resizeimage($fz360, 360, 360, $fz360);
}
if (copy($save, $fz1280)) {
//更改图片大小
resizeimage($fz1280, 1280, 1280, $fz1280);
}
//数据库信息
$conn1 = mysql_connect($tbconfig['datahost'], $tbconfig['datausername'], $tbconfig['datauserpass'], true) or die('连接数据库失败');
mysql_select_db($tbconfig['databasename'], $conn1);
//用到的表
$tablegoods = $tbconfig['datatablepre'] . 'goods';
$tablegoodscommon = $tbconfig['datatablepre'] . 'goods_common';
$tablegoodsimages = $tbconfig['datatablepre'] . 'goods_images';
$tablealbum_pic = $tbconfig['datatablepre'] . 'album_pic';
//更新goods表
$updategoodssql = "UPDATE {$tablegoods} SET goods_image='" . $rukuimgname . "' WHERE goods_image='" . $sourimgname . "'";
//更新goods_common表
$updategoodscomsql = "UPDATE {$tablegoodscommon} SET goods_image='" . $rukuimgname . "' WHERE goods_image='" . $sourimgname . "'";
//更新goods_images表
$updategoodsimgsql = "UPDATE {$tablegoodsimages} SET goods_image='" . $rukuimgname . "' WHERE goods_image='" . $sourimgname . "'";示例8: the_permalink
<?php
$count++;
?>
<!-- For each additional image Add an extra Pagination -->
<div>
<a href="<?php
the_permalink();
?>
" title="<?php
the_title();
?>
">
<?php
echo resizeimage($image, $height, $width, $quality, 1, $post->post_title, $class = "");
?>
</a>
<span class="slidecaption captionfade">
<a href="<?php
the_permalink();
?>
" title="<?php
the_title();
?>
">
<?php
echo substr(get_the_excerpt(), 0, 162);
?>
</a>示例9: store
function store($id, $tmpfile, $name)
{
// TODO : error codes
// TODO : check file size
global $DB;
$bad_chars = array('\\.', '\\\\', "'", ' ', '\\/', ':', '\\*', '\\?', '"', '<', '>', '|');
$allowed_extensions = array('jpeg', 'jpg', 'png', 'gif');
$allowed_mimes = array('image/jpeg', 'image/png', 'image/gif');
$format_ok = false;
//First, does the file have valid name ?
$reg = "/^(.[^" . implode('', $bad_chars) . "]+)\\.(" . implode('|', $allowed_extensions) . ")\$/i";
if (preg_match($reg, $name, $matches)) {
$format_ok = true;
$extension = $matches[2];
} else {
return false;
}
//Second, let's see if the mime-type is allowed - if gd is aivailable
if (function_exists("gd_info")) {
$current = getimagesize($tmpfile);
if (!in_array($current['mime'], $allowed_mimes)) {
return false;
}
}
$sql = "DELETE FROM " . PREFIX_DB . "pictures\n\t\t\t\tWHERE id_adh='" . $id . "'";
$DB->Execute($sql);
picture::delete($id);
$new_file = dirname(__FILE__) . '/../photos/' . $id . '.' . $extension;
move_uploaded_file($tmpfile, $new_file);
// resize (if gd available)
if (function_exists("gd_info")) {
resizeimage($new_file, $new_file, 200, 200);
}
$f = fopen($new_file, 'r');
$picture = '';
while ($r = fread($f, 8192)) {
$picture .= $r;
}
fclose($f);
$sql = "INSERT INTO " . PREFIX_DB . "pictures\n\t\t\t\t(id_adh, picture, format)\n\t\t\t\tVALUES ('" . $id . "',''," . $DB->Qstr($extension) . ")";
if (!$DB->Execute($sql)) {
return false;
}
if (!$DB->UpdateBlob(PREFIX_DB . 'pictures', 'picture', $picture, 'id_adh=' . $id)) {
return false;
}
return true;
}示例10: resizeimage_wrapper_dbcache
function resizeimage_wrapper_dbcache($reset = FALSE)
{
global $bgcachexpire;
global $user;
#$userId = $user->uid;
$bgcacheid = 'bg_' . md5($_GET['imgp'] . $_GET['imgw'] . $_GET['imgh']);
#echo $bgcacheid;
static $my_data;
#echo '0.... ';
if (!isset($my_data) || $reset) {
if (!$reset && ($cache = cache_get($bgcacheid)) && !empty($cache->data)) {
#$my_data = $cache->data; echo '-1.... ' . $my_data;
$my_data = unserialize($cache->data);
} else {
// Do your expensive calculations here, and populate $my_data
// with the correct stuff..
$my_data = resizeimage($_GET['imgp'], $_GET['imgw'], $_GET['imgh']);
#echo ' -2.... ' . $bgcachexpire . ' // ' . $my_data;
# For some reason I could not use: mysql_escape_string($my_data)
#cache_set($bgcacheid, 'cache', time() + $bgcachexpire, $my_data);
cache_set($bgcacheid, $my_data, 'cache', time() + $bgcachexpire);
# FOR DRUPAL6 MUST USE:
#cache_set($bgcacheid, $my_data, time() + $bgcachexpire); # For some reason I could not use: mysql_escape_string($my_data)
$my_data = unserialize($my_data);
}
}
return $my_data;
}示例11: getimagesize
if ($newsize) {
// detect silly sizes
if ($newsize > $tinybrowser['thumbsize']) {
// do image resize
$targetimg = $tinybrowser['docroot'] . $editpath . $_POST['actionfile'][$sizethis];
if (file_exists($targetimg)) {
$mime = getimagesize($targetimg);
if ($_POST['resizetype'][$sizethis] == 'width') {
$rw = $newsize;
$rh = $mime[1];
} else {
$rw = $mime[0];
$rh = $newsize;
}
$im = convert_image($targetimg, $mime['mime']);
resizeimage($im, $rw, $rh, $targetimg, $tinybrowser['imagequality'], $mime['mime']);
imagedestroy($im);
$resizeqty++;
} else {
$errorqty++;
}
} else {
$errorqty++;
}
}
}
}
// Rotate any selected files
if (isset($_POST['rotatefile'])) {
$imagerefresh = '?refresh=' . uniqid('');
foreach ($_POST['rotatefile'] as $rotatethis => $direction) {示例12: imagedestroy
break;
}
imagedestroy($image);
exit;
}
function getFormat($format)
{
$ret = ['w' => 0, 'h' => 0];
if (substr($format, 0, 1) == "/") {
$format = substr($format, 1);
}
$info = explode("/", $format);
$w_key = array_search("w", $info);
if ($w_key !== false) {
$ret['w'] = $info[$w_key + 1];
}
$h_key = array_search("h", $info);
if ($h_key !== false) {
$ret['h'] = $info[$h_key + 1];
}
return $ret;
}
$filename = $_GET['filename'];
$format = $_GET['format'];
if (!$filename || !$format) {
echo "params filename and format must be assigned";
exit;
}
$ret = getFormat($format);
resizeimage($filename, $ret['w'], $ret['h']);示例13: Upload
function Upload()
{
$rpath = './images/temp';
$pic_field = 'Filedata';
$todeletedImage = $this->QueryString('todelete');
//$image_path=__WEB_ROOT.'/'.$rpath;
$IoHandler = new IoHandler();
if (file_exists($todeletedImage)) {
$IoHandler->DeleteFile($todeletedImage);
}
$name = $_FILES['Filedata']['name'];
$image_file = $image_path . $name;
$Images = new ImagesHandler('Filedata');
$Images->saveDir = $rpath;
$path = $Images->move_uploaded();
if ($Images->errID && $Images->errID != 0) {
$result['status'] = "failed";
$result['message'] = $Images->errMsg;
} else {
resizeimage($path, $path, 400, 0, true);
$result['status'] = "ok";
$result['message'] = "图片上传成功";
$item['item_id'] = 0;
$item['item_name'] = "";
$item['item_src'] = $path;
$item['item_type'] = 'image';
$result['item'] = $item;
}
echo urldecode(json_encode(ArrayToJson($result)));
}示例14: saveIronImage
function saveIronImage($get_url, $save_url)
{
createDirIfNotExists2($save_url);
$img_content = file_get_contents($get_url);
file_put_contents($save_url, $img_content);
resizeimage($save_url, 350);
}示例15: UploadAvatorFromApp
function UploadAvatorFromApp()
{
$this->NoLoginAjaxReturn();
$rpath = './images/temp';
$IoHandler = new IoHandler();
$Images = new ImagesHandler('Filedata');
$Images->saveDir = $rpath;
$path = $Images->move_uploaded();
if (!file_exists($path)) {
$result['status'] = "failed";
$result['message'] = urlencode('头像裁剪失败,图片传输过程中丢失');
echo urldecode(json_encode($result));
exit;
}
$userInfo = $this->UserLogic->GetUser($this->User['uid']);
$old_facePath = $userInfo["face_url"];
$imgId = $this->ImgLogic->AddNewImage();
$path1 = 'images/user/' . face_path($imgId);
if (!file_exists($path1)) {
$IoHandler->MakeDir($path1);
}
$prefix = $path1 . $imgId;
resizeimage($path, $prefix . '_p.jpg', 180, 180, true);
resizeimage($path, $prefix . '_s.jpg', 50, 50, true);
//$IoHandler->CopyFile($path, $prefix.'_t.jpg');
if (file_exists($prefix . '_s.jpg')) {
$userdata = array();
$userdata['face_url'] = $prefix . '_s.jpg';
$ret = $this->UserLogic->UpdateUser2($userdata, $this->User['uid']);
if ($old_facePath && $old_facePath != "" && file_exists($old_facePath)) {
$IoHandler->DeleteFile($old_facePath);
$ps = explode("_", $old_facePath);
$old2 = $ps[0] . "_p.jpg";
if (file_exists($old2)) {
$IoHandler->DeleteFile($old2);
}
}
} else {
$result['status'] = "failed";
$result['message'] = urlencode('头像缩放出错');
$result['item'] = $prefix . '_s.jpg';
echo urldecode(json_encode($result));
exit;
}
$this->ImgLogic->DeleteImage($imgId, "");
$IoHandler->DeleteFile($path);
$result['status'] = "ok";
$result['face_url'] = $prefix . '_s.jpg';
$result['message'] = urlencode('头像保存成功');
echo urldecode(json_encode($result));
}