本文整理汇总了PHP中Photo::cropImage方法的典型用法代码示例。如果您正苦于以下问题：PHP Photo::cropImage方法的具体用法？PHP Photo::cropImage怎么用？PHP Photo::cropImage使用的例子？那么, 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Photo的用法示例。
在下文中一共展示了Photo::cropImage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: profile_photo_post
function profile_photo_post(&$a)
{
if (!local_user()) {
notice(t('Permission denied.') . EOL);
return;
}
check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
if (x($_POST, 'cropfinal') && $_POST['cropfinal'] == 1) {
// unless proven otherwise
$is_default_profile = 1;
if ($_REQUEST['profile']) {
$r = q("select id, `is-default` from profile where id = %d and uid = %d limit 1", intval($_REQUEST['profile']), intval(local_user()));
if (count($r) && !intval($r[0]['is-default'])) {
$is_default_profile = 0;
}
}
// phase 2 - we have finished cropping
if ($a->argc != 2) {
notice(t('Image uploaded but image cropping failed.') . EOL);
return;
}
$image_id = $a->argv[1];
if (substr($image_id, -2, 1) == '-') {
$scale = substr($image_id, -1, 1);
$image_id = substr($image_id, 0, -2);
}
$srcX = $_POST['xstart'];
$srcY = $_POST['ystart'];
$srcW = $_POST['xfinal'] - $srcX;
$srcH = $_POST['yfinal'] - $srcY;
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1", dbesc($image_id), dbesc(local_user()), intval($scale));
if (count($r)) {
$base_image = $r[0];
$im = new Photo($base_image['data'], $base_image['type']);
if ($im->is_valid()) {
$im->cropImage(175, $srcX, $srcY, $srcW, $srcH);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 4, $is_default_profile);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "175") . EOL);
}
$im->scaleImage(80);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 5, $is_default_profile);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "80") . EOL);
}
$im->scaleImage(48);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 6, $is_default_profile);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "48") . EOL);
}
// If setting for the default profile, unset the profile photo flag from any other photos I own
if ($is_default_profile) {
$r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d", dbesc($base_image['resource-id']), intval(local_user()));
$r = q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s' WHERE `self` AND `uid` = %d", dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-4.' . $im->getExt()), dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-5.' . $im->getExt()), dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-6.' . $im->getExt()), intval(local_user()));
} else {
$r = q("update profile set photo = '%s', thumb = '%s' where id = %d and uid = %d", dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-4.' . $im->getExt()), dbesc($a->get_baseurl() . '/photo/' . $base_image['resource-id'] . '-5.' . $im->getExt()), intval($_REQUEST['profile']), intval(local_user()));
}
// we'll set the updated profile-photo timestamp even if it isn't the default profile,
// so that browsers will do a cache update unconditionally
$r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d", dbesc(datetime_convert()), intval(local_user()));
info(t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL);
// Update global directory in background
$url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
if ($url && strlen(get_config('system', 'directory'))) {
proc_run('php', "include/directory.php", "{$url}");
}
require_once 'include/profile_update.php';
profile_change();
} else {
notice(t('Unable to process image') . EOL);
}
}
goaway($a->get_baseurl() . '/profiles');
return;
// NOTREACHED
}
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$filetype = $_FILES['userfile']['type'];
if ($filetype == "") {
$filetype = guess_image_type($filename);
}
$maximagesize = get_config('system', 'maximagesize');
if ($maximagesize && $filesize > $maximagesize) {
notice(sprintf(t('Image exceeds size limit of %s'), formatBytes($maximagesize)) . EOL);
@unlink($src);
return;
}
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata, $filetype);
if (!$ph->is_valid()) {
notice(t('Unable to process image.') . EOL);
@unlink($src);
return;
}
$ph->orient($src);
@unlink($src);
return profile_photo_crop_ui_head($a, $ph);
}示例2: profile_photo_post
function profile_photo_post(&$a)
{
if (!local_user()) {
notice(t('Permission denied.') . EOL);
return;
}
check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
if (x($_POST, 'cropfinal') && $_POST['cropfinal'] == 1) {
// phase 2 - we have finished cropping
if ($a->argc != 2) {
notice(t('Image uploaded but image cropping failed.') . EOL);
return;
}
$image_id = $a->argv[1];
if (substr($image_id, -2, 1) == '-') {
$scale = substr($image_id, -1, 1);
$image_id = substr($image_id, 0, -2);
}
$srcX = $_POST['xstart'];
$srcY = $_POST['ystart'];
$srcW = $_POST['xfinal'] - $srcX;
$srcH = $_POST['yfinal'] - $srcY;
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = %d LIMIT 1", dbesc($image_id), dbesc(local_user()), intval($scale));
if (count($r)) {
$base_image = $r[0];
$im = new Photo($base_image['data']);
if ($im->is_valid()) {
$im->cropImage(175, $srcX, $srcY, $srcW, $srcH);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 4, 1);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "175") . EOL);
}
$im->scaleImage(80);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 5, 1);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "80") . EOL);
}
$im->scaleImage(48);
$r = $im->store(local_user(), 0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 6, 1);
if ($r === false) {
notice(sprintf(t('Image size reduction [%s] failed.'), "48") . EOL);
}
// Unset the profile photo flag from any other photos I own
$r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' AND `uid` = %d", dbesc($base_image['resource-id']), intval(local_user()));
$r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 AND `uid` = %d LIMIT 1", dbesc(datetime_convert()), intval(local_user()));
info(t('Shift-reload the page or clear browser cache if the new photo does not display immediately.') . EOL);
// Update global directory in background
$url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
if ($url && strlen(get_config('system', 'directory_submit_url'))) {
proc_run('php', "include/directory.php", "{$url}");
}
require_once 'include/profile_update.php';
profile_change();
} else {
notice(t('Unable to process image') . EOL);
}
}
goaway($a->get_baseurl() . '/profiles');
return;
// NOTREACHED
}
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$maximagesize = get_config('system', 'maximagesize');
if ($maximagesize && $filesize > $maximagesize) {
notice(sprintf(t('Image exceeds size limit of %d'), $maximagesize) . EOL);
@unlink($src);
return;
}
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata);
if (!$ph->is_valid()) {
notice(t('Unable to process image.') . EOL);
@unlink($src);
return;
}
@unlink($src);
return profile_photo_crop_ui_head($a, $ph);
}示例3: store_photo
//.........这里部分代码省略.........
}
/*
$r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
intval($uid)
);
$limit = service_class_fetch($uid,'photo_upload_limit');
if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
logger("Image exceeds personal limit of uid ".$uid, LOGGER_DEBUG);
return(array());
}
*/
$tempfile = tempnam(get_temppath(), "cache");
file_put_contents($tempfile, $imagedata);
$data = getimagesize($tempfile);
if (!isset($data["mime"])) {
unlink($tempfile);
logger("File is no picture", LOGGER_DEBUG);
return array();
}
$ph = new Photo($imagedata, $data["mime"]);
if (!$ph->is_valid()) {
unlink($tempfile);
logger("Picture is no valid picture", LOGGER_DEBUG);
return array();
}
$ph->orient($tempfile);
unlink($tempfile);
$max_length = get_config('system', 'max_image_length');
if (!$max_length) {
$max_length = MAX_IMAGE_LENGTH;
}
if ($max_length > 0) {
$ph->scaleImage($max_length);
}
$width = $ph->getWidth();
$height = $ph->getHeight();
$hash = photo_new_resource();
$smallest = 0;
// Pictures are always public by now
//$defperm = '<'.$default_cid.'>';
$defperm = "";
$visitor = 0;
$r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 0, 0, $defperm);
if (!$r) {
logger("Picture couldn't be stored", LOGGER_DEBUG);
return array();
}
$image = array("page" => $a->get_baseurl() . '/photos/' . $page_owner_nick . '/image/' . $hash, "full" => $a->get_baseurl() . "/photo/{$hash}-0." . $ph->getExt());
if ($width > 800 || $height > 800) {
$image["large"] = $a->get_baseurl() . "/photo/{$hash}-0." . $ph->getExt();
}
if ($width > 640 || $height > 640) {
$ph->scaleImage(640);
$r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 1, 0, $defperm);
if ($r) {
$image["medium"] = $a->get_baseurl() . "/photo/{$hash}-1." . $ph->getExt();
}
}
if ($width > 320 || $height > 320) {
$ph->scaleImage(320);
$r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 2, 0, $defperm);
if ($r) {
$image["small"] = $a->get_baseurl() . "/photo/{$hash}-2." . $ph->getExt();
}
}
if ($width > 160 and $height > 160) {
$x = 0;
$y = 0;
$min = $ph->getWidth();
if ($min > 160) {
$x = ($min - 160) / 2;
}
if ($ph->getHeight() < $min) {
$min = $ph->getHeight();
if ($min > 160) {
$y = ($min - 160) / 2;
}
}
$min = 160;
$ph->cropImage(160, $x, $y, $min, $min);
$r = $ph->store($uid, $visitor, $hash, $tempfile, t('Wall Photos'), 3, 0, $defperm);
if ($r) {
$image["thumb"] = $a->get_baseurl() . "/photo/{$hash}-3." . $ph->getExt();
}
}
// Set the full image as preview image. This will be overwritten, if the picture is larger than 640.
$image["preview"] = $image["full"];
// Deactivated, since that would result in a cropped preview, if the picture wasn't larger than 320
//if (isset($image["thumb"]))
// $image["preview"] = $image["thumb"];
// Unsure, if this should be activated or deactivated
//if (isset($image["small"]))
// $image["preview"] = $image["small"];
if (isset($image["medium"])) {
$image["preview"] = $image["medium"];
}
return $image;
}示例4: profile_photo_post
function profile_photo_post(&$a)
{
if (!local_user()) {
notice(t('Permission denied.') . EOL);
return;
}
if (x($_POST, 'cropfinal') && $_POST['cropfinal'] == 1) {
// phase 2 - we have finished cropping
if ($a->argc != 2) {
notice(t('Image uploaded but image cropping failed.') . EOL);
return;
}
$image_id = $a->argv[1];
if (substr($image_id, -2, 1) == '-') {
$scale = substr($image_id, -1, 1);
$image_id = substr($image_id, 0, -2);
}
$srcX = $_POST['xstart'];
$srcY = $_POST['ystart'];
$srcW = $_POST['xfinal'] - $srcX;
$srcH = $_POST['yfinal'] - $srcY;
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d LIMIT 1", dbesc($image_id), intval($scale));
if (count($r)) {
$base_image = $r[0];
$im = new Photo($base_image['data']);
$im->cropImage(175, $srcX, $srcY, $srcW, $srcH);
$r = $im->store(0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 4, 1);
if ($r === false) {
notice(t('Image size reduction (175) failed.') . EOL);
}
$im->scaleImage(80);
$r = $im->store(0, $base_image['resource-id'], $base_image['filename'], t('Profile Photos'), 5, 1);
if ($r === false) {
notice(t('Image size reduction (80) failed.') . EOL);
}
// Unset the profile photo flag from any other photos I own
$r = q("UPDATE `photo` SET `profile` = 0 WHERE `profile` = 1 AND `resource-id` != '%s' ", dbesc($base_image['resource-id']));
$r = q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `self` = 1 LIMIT 1", dbesc(datetime_convert()));
// Update global directory in background
$php_path = strlen($a->config['php_path']) ? $a->config['php_path'] : 'php';
$url = $_SESSION['my_url'];
if ($url && strlen(get_config('system', 'directory_submit_url'))) {
proc_close(proc_open("\"{$php_path}\" \"include/directory.php\" \"{$url}\" &", array(), $foo));
}
}
goaway($a->get_baseurl() . '/profiles');
return;
// NOTREACHED
}
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$imagedata = @file_get_contents($src);
$ph = new Photo($imagedata);
if (!($image = $ph->getImage())) {
notice(t('Unable to process image.') . EOL);
@unlink($src);
return;
}
@unlink($src);
$width = $ph->getWidth();
$height = $ph->getHeight();
if ($width < 175 || $height < 175) {
$ph->scaleImageUp(200);
$width = $ph->getWidth();
$height = $ph->getHeight();
}
$hash = hash('md5', uniqid(mt_rand(), true));
$smallest = 0;
$r = $ph->store(0, $hash, $filename, t('Profile Photos'), 0);
if ($r) {
notice(t('Image uploaded successfully.') . EOL);
} else {
notice(t('Image upload failed.') . EOL);
}
if ($width > 640 || $height > 640) {
$ph->scaleImage(640);
$r = $ph->store(0, $hash, $filename, t('Profile Photos'), 1);
if ($r === false) {
notice(t('Image size reduction (640) failed.') . EOL);
} else {
$smallest = 1;
}
}
$a->config['imagecrop'] = $hash;
$a->config['imagecrop_resolution'] = $smallest;
$a->page['htmlhead'] .= file_get_contents("view/crophead.tpl");
return;
}