本文整理汇总了PHP中url_image_size函数的典型用法代码示例。如果您正苦于以下问题：PHP url_image_size函数的具体用法？PHP url_image_size怎么用？PHP url_image_size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url_image_size函数的13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: imageTags
protected function imageTags(&$data)
{
global $modSettings;
// Do <img ... /> - with security... action= -> action-.
preg_match_all('~<img\\s+src=((?:")?)((?:https?://)\\S+?)\\1(?:\\s+alt=(".*?"|\\S*?))?(?:\\s?/)?>~i', $data, $matches, PREG_PATTERN_ORDER);
if (!empty($matches[0])) {
$replaces = array();
foreach ($matches[2] as $match => $imgtag) {
$alt = empty($matches[3][$match]) ? '' : ' alt=' . preg_replace('~^"|"$~', '', $matches[3][$match]);
// Remove action= from the URL - no funny business, now.
if (preg_match('~action(=|%3d)(?!dlattach)~i', $imgtag) !== 0) {
$imgtag = preg_replace('~action(?:=|%3d)(?!dlattach)~i', 'action-', $imgtag);
}
// Check if the image is larger than allowed.
// @todo - We should seriously look at deprecating some of this in favour of CSS resizing.
if (!empty($modSettings['max_image_width']) && !empty($modSettings['max_image_height'])) {
// For images, we'll want this
list($width, $height) = url_image_size($imgtag);
if (!empty($modSettings['max_image_width']) && $width > $modSettings['max_image_width']) {
$height = (int) ($modSettings['max_image_width'] * $height / $width);
$width = $modSettings['max_image_width'];
}
if (!empty($modSettings['max_image_height']) && $height > $modSettings['max_image_height']) {
$width = (int) ($modSettings['max_image_height'] * $width / $height);
$height = $modSettings['max_image_height'];
}
// Set the new image tag.
$replaces[$matches[0][$match]] = '[img width=' . $width . ' height=' . $height . $alt . ']' . $imgtag . '[/img]';
} else {
$replaces[$matches[0][$match]] = '[img' . $alt . ']' . $imgtag . '[/img]';
}
}
$data = strtr($data, $replaces);
}
}
开发者ID:joshuaadickerson，项目名称:BBC-Parser，代码行数:35，代码来源:HtmlParser.php
示例2: fixTags
function fixTags(&$message)
{
global $modSettings;
// WARNING: Editing the below can cause large security holes in your forum.
// Edit only if you are sure you know what you are doing.
$fixArray = array(array('tag' => 'img', 'protocols' => array('http', 'https'), 'embeddedUrl' => false, 'hasEqualSign' => false, 'hasExtra' => true), array('tag' => 'url', 'protocols' => array('http', 'https'), 'embeddedUrl' => true, 'hasEqualSign' => false), array('tag' => 'url', 'protocols' => array('http', 'https'), 'embeddedUrl' => true, 'hasEqualSign' => true), array('tag' => 'iurl', 'protocols' => array('http', 'https'), 'embeddedUrl' => true, 'hasEqualSign' => false), array('tag' => 'iurl', 'protocols' => array('http', 'https'), 'embeddedUrl' => true, 'hasEqualSign' => true), array('tag' => 'ftp', 'protocols' => array('ftp', 'ftps'), 'embeddedUrl' => true, 'hasEqualSign' => false), array('tag' => 'ftp', 'protocols' => array('ftp', 'ftps'), 'embeddedUrl' => true, 'hasEqualSign' => true), array('tag' => 'flash', 'protocols' => array('http', 'https'), 'embeddedUrl' => false, 'hasEqualSign' => false, 'hasExtra' => true));
// Fix each type of tag.
foreach ($fixArray as $param) {
fixTag($message, $param['tag'], $param['protocols'], $param['embeddedUrl'], $param['hasEqualSign'], !empty($param['hasExtra']));
}
// Now fix possible security problems with images loading links automatically...
$message = preg_replace('~(\\[img.*?\\])(.+?)\\[/img\\]~eis', '\'$1\' . preg_replace(\'~action(=|%3d)(?!dlattach)~i\', \'action-\', \'$2\') . \'[/img]\'', $message);
// Limit the size of images posted?
if (!empty($modSettings['max_image_width']) || !empty($modSettings['max_image_height'])) {
// Find all the img tags - with or without width and height.
preg_match_all('~\\[img(\\s+width=\\d+)?(\\s+height=\\d+)?(\\s+width=\\d+)?\\](.+?)\\[/img\\]~is', $message, $matches, PREG_PATTERN_ORDER);
$replaces = array();
foreach ($matches[0] as $match => $dummy) {
// If the width was after the height, handle it.
$matches[1][$match] = !empty($matches[3][$match]) ? $matches[3][$match] : $matches[1][$match];
// Now figure out if they had a desired height or width...
$desired_width = !empty($matches[1][$match]) ? (int) substr(trim($matches[1][$match]), 6) : 0;
$desired_height = !empty($matches[2][$match]) ? (int) substr(trim($matches[2][$match]), 7) : 0;
// One was omitted, or both. We'll have to find its real size...
if (empty($desired_width) || empty($desired_height)) {
list($width, $height) = url_image_size(un_htmlspecialchars($matches[4][$match]));
// They don't have any desired width or height!
if (empty($desired_width) && empty($desired_height)) {
$desired_width = $width;
$desired_height = $height;
} elseif (empty($desired_width) && !empty($height)) {
$desired_width = (int) ($desired_height * $width / $height);
} elseif (!empty($width)) {
$desired_height = (int) ($desired_width * $height / $width);
}
}
// If the width and height are fine, just continue along...
if ($desired_width <= $modSettings['max_image_width'] && $desired_height <= $modSettings['max_image_height']) {
continue;
}
// Too bad, it's too wide. Make it as wide as the maximum.
if ($desired_width > $modSettings['max_image_width'] && !empty($modSettings['max_image_width'])) {
$desired_height = (int) ($modSettings['max_image_width'] * $desired_height / $desired_width);
$desired_width = $modSettings['max_image_width'];
}
// Now check the height, as well. Might have to scale twice, even...
if ($desired_height > $modSettings['max_image_height'] && !empty($modSettings['max_image_height'])) {
$desired_width = (int) ($modSettings['max_image_height'] * $desired_width / $desired_height);
$desired_height = $modSettings['max_image_height'];
}
$replaces[$matches[0][$match]] = '[img' . (!empty($desired_width) ? ' width=' . $desired_width : '') . (!empty($desired_height) ? ' height=' . $desired_height : '') . ']' . $matches[4][$match] . '[/img]';
}
// If any img tags were actually changed...
if (!empty($replaces)) {
$message = strtr($message, $replaces);
}
}
}
开发者ID:VBGAMER45，项目名称:SMFMods，代码行数:58，代码来源:Subs-Post.php
示例3: parse_bbc
//.........这里部分代码省略.........
$last_pos = max($last_pos, 0);
// Pick a block of data to do some raw fixing on.
$data = substr($message, $last_pos, $pos - $last_pos);
// Take care of some HTML!
if (!empty($modSettings['enablePostHTML']) && strpos($data, '<') !== false) {
$data = preg_replace('~<a\\s+href=((?:")?)((?:https?://|ftps?://|mailto:)\\S+?)\\1>~i', '[url=$2]', $data);
$data = preg_replace('~</a>~i', '[/url]', $data);
// <br /> should be empty.
$empty_tags = array('br', 'hr');
foreach ($empty_tags as $tag) {
$data = str_replace(array('<' . $tag . '>', '<' . $tag . '/>', '<' . $tag . ' />'), '[' . $tag . ' /]', $data);
}
// b, u, i, s, pre... basic tags.
$closable_tags = array('b', 'u', 'i', 's', 'em', 'ins', 'del', 'pre', 'blockquote');
foreach ($closable_tags as $tag) {
$diff = substr_count($data, '<' . $tag . '>') - substr_count($data, '</' . $tag . '>');
$data = strtr($data, array('<' . $tag . '>' => '<' . $tag . '>', '</' . $tag . '>' => '</' . $tag . '>'));
if ($diff > 0) {
$data = substr($data, 0, -1) . str_repeat('</' . $tag . '>', $diff) . substr($data, -1);
}
}
// Do <img ... /> - with security... action= -> action-.
preg_match_all('~<img\\s+src=((?:")?)((?:https?://|ftps?://)\\S+?)\\1(?:\\s+alt=(".*?"|\\S*?))?(?:\\s?/)?>~i', $data, $matches, PREG_PATTERN_ORDER);
if (!empty($matches[0])) {
$replaces = array();
foreach ($matches[2] as $match => $imgtag) {
$alt = empty($matches[3][$match]) ? '' : ' alt=' . preg_replace('~^"|"$~', '', $matches[3][$match]);
// Remove action= from the URL - no funny business, now.
if (preg_match('~action(=|%3d)(?!dlattach)~i', $imgtag) != 0) {
$imgtag = preg_replace('~action(?:=|%3d)(?!dlattach)~i', 'action-', $imgtag);
}
// Check if the image is larger than allowed.
if (!empty($modSettings['max_image_width']) && !empty($modSettings['max_image_height'])) {
list($width, $height) = url_image_size($imgtag);
if (!empty($modSettings['max_image_width']) && $width > $modSettings['max_image_width']) {
$height = (int) ($modSettings['max_image_width'] * $height / $width);
$width = $modSettings['max_image_width'];
}
if (!empty($modSettings['max_image_height']) && $height > $modSettings['max_image_height']) {
$width = (int) ($modSettings['max_image_height'] * $width / $height);
$height = $modSettings['max_image_height'];
}
// Set the new image tag.
$replaces[$matches[0][$match]] = '[img width=' . $width . ' height=' . $height . $alt . ']' . $imgtag . '[/img]';
} else {
$replaces[$matches[0][$match]] = '[img' . $alt . ']' . $imgtag . '[/img]';
}
}
$data = strtr($data, $replaces);
}
}
if (!empty($modSettings['autoLinkUrls'])) {
// Are we inside tags that should be auto linked?
$no_autolink_area = false;
if (!empty($open_tags)) {
foreach ($open_tags as $open_tag) {
if (in_array($open_tag['tag'], $no_autolink_tags)) {
$no_autolink_area = true;
}
}
}
// Don't go backwards.
//!!! Don't think is the real solution....
$lastAutoPos = isset($lastAutoPos) ? $lastAutoPos : 0;
if ($pos < $lastAutoPos) {
$no_autolink_area = true;
开发者ID:AhoyLemon，项目名称:ballpit，代码行数:67，代码来源:Subs.backup.2.php
示例4: resizeBBCImages
/**
* Updates BBC img tags in a message so that the width / height respect the forum settings.
*
* - Will add the width/height attrib if needed, or update existing ones if they break the rules
*
* @package Posts
* @param string $message
*/
function resizeBBCImages(&$message)
{
global $modSettings;
// We'll need this for image processing
require_once SUBSDIR . '/Attachments.subs.php';
// Find all the img tags - with or without width and height.
preg_match_all('~\\[img(\\s+width=\\d+)?(\\s+height=\\d+)?(\\s+width=\\d+)?\\](.+?)\\[/img\\]~is', $message, $matches, PREG_PATTERN_ORDER);
$replaces = array();
foreach ($matches[0] as $match => $dummy) {
// If the width was after the height, handle it.
$matches[1][$match] = !empty($matches[3][$match]) ? $matches[3][$match] : $matches[1][$match];
// Now figure out if they had a desired height or width...
$desired_width = !empty($matches[1][$match]) ? (int) substr(trim($matches[1][$match]), 6) : 0;
$desired_height = !empty($matches[2][$match]) ? (int) substr(trim($matches[2][$match]), 7) : 0;
// One was omitted, or both. We'll have to find its real size...
if (empty($desired_width) || empty($desired_height)) {
list($width, $height) = url_image_size(un_htmlspecialchars($matches[4][$match]));
// They don't have any desired width or height!
if (empty($desired_width) && empty($desired_height)) {
$desired_width = $width;
$desired_height = $height;
} elseif (empty($desired_width) && !empty($height)) {
$desired_width = (int) ($desired_height * $width / $height);
} elseif (!empty($width)) {
$desired_height = (int) ($desired_width * $height / $width);
}
}
// If the width and height are fine, just continue along...
if ($desired_width <= $modSettings['max_image_width'] && $desired_height <= $modSettings['max_image_height']) {
continue;
}
// Too bad, it's too wide. Make it as wide as the maximum.
if ($desired_width > $modSettings['max_image_width'] && !empty($modSettings['max_image_width'])) {
$desired_height = (int) ($modSettings['max_image_width'] * $desired_height / $desired_width);
$desired_width = $modSettings['max_image_width'];
}
// Now check the height, as well. Might have to scale twice, even...
if ($desired_height > $modSettings['max_image_height'] && !empty($modSettings['max_image_height'])) {
$desired_width = (int) ($modSettings['max_image_height'] * $desired_width / $desired_height);
$desired_height = $modSettings['max_image_height'];
}
$replaces[$matches[0][$match]] = '[img' . (!empty($desired_width) ? ' width=' . $desired_width : '') . (!empty($desired_height) ? ' height=' . $desired_height : '') . ']' . $matches[4][$match] . '[/img]';
}
// If any img tags were actually changed...
if (!empty($replaces)) {
$message = strtr($message, $replaces);
}
}
开发者ID:KeiroD，项目名称:Elkarte，代码行数:56，代码来源:Post.subs.php
示例5: action_signatureSettings_display
//.........这里部分代码省略.........
$sig = substr($sig, 0, $img_offset) . str_replace($image, '', substr($sig, $img_offset));
// Stop looping.
$img_offset = false;
}
}
} else {
$replaces[$image] = '';
}
continue;
}
// Does it have predefined restraints? Width first.
if ($matches[6][$key]) {
$matches[2][$key] = $matches[6][$key];
}
if ($matches[2][$key] && $sig_limits[5] && $matches[2][$key] > $sig_limits[5]) {
$width = $sig_limits[5];
$matches[4][$key] = $matches[4][$key] * ($width / $matches[2][$key]);
} elseif ($matches[2][$key]) {
$width = $matches[2][$key];
}
// ... and height.
if ($matches[4][$key] && $sig_limits[6] && $matches[4][$key] > $sig_limits[6]) {
$height = $sig_limits[6];
if ($width != -1) {
$width = $width * ($height / $matches[4][$key]);
}
} elseif ($matches[4][$key]) {
$height = $matches[4][$key];
}
// If the dimensions are still not fixed - we need to check the actual image.
if ($width == -1 && $sig_limits[5] || $height == -1 && $sig_limits[6]) {
// We'll mess up with images, who knows.
require_once SUBSDIR . '/Attachments.subs.php';
$sizes = url_image_size($matches[7][$key]);
if (is_array($sizes)) {
// Too wide?
if ($sizes[0] > $sig_limits[5] && $sig_limits[5]) {
$width = $sig_limits[5];
$sizes[1] = $sizes[1] * ($width / $sizes[0]);
}
// Too high?
if ($sizes[1] > $sig_limits[6] && $sig_limits[6]) {
$height = $sig_limits[6];
if ($width == -1) {
$width = $sizes[0];
}
$width = $width * ($height / $sizes[1]);
} elseif ($width != -1) {
$height = $sizes[1];
}
}
}
// Did we come up with some changes? If so remake the string.
if ($width != -1 || $height != -1) {
$replaces[$image] = '[img' . ($width != -1 ? ' width=' . round($width) : '') . ($height != -1 ? ' height=' . round($height) : '') . ']' . $matches[7][$key] . '[/img]';
}
// Record that we got one.
$image_count_holder[$image] = isset($image_count_holder[$image]) ? $image_count_holder[$image] + 1 : 1;
}
if (!empty($replaces)) {
$sig = str_replace(array_keys($replaces), array_values($replaces), $sig);
}
}
}
// Try to fix disabled tags.
if (!empty($disabledTags)) {
开发者ID:KeiroD，项目名称:Elkarte，代码行数:67，代码来源:ManageFeatures.controller.php
示例6: ModifySignatureSettings
//.........这里部分代码省略.........
if ($rep_img_count > $image_count_holder[$image]) {
// Only replace the excess.
$sig = substr($sig, 0, $img_offset) . str_replace($image, '', substr($sig, $img_offset));
// Stop looping.
$img_offset = false;
}
}
} else {
$replaces[$image] = '';
}
continue;
}
// Does it have predefined restraints? Width first.
if ($matches[6][$key]) {
$matches[2][$key] = $matches[6][$key];
}
if ($matches[2][$key] && $sig_limits[5] && $matches[2][$key] > $sig_limits[5]) {
$width = $sig_limits[5];
$matches[4][$key] = $matches[4][$key] * ($width / $matches[2][$key]);
} elseif ($matches[2][$key]) {
$width = $matches[2][$key];
}
// ... and height.
if ($matches[4][$key] && $sig_limits[6] && $matches[4][$key] > $sig_limits[6]) {
$height = $sig_limits[6];
if ($width != -1) {
$width = $width * ($height / $matches[4][$key]);
}
} elseif ($matches[4][$key]) {
$height = $matches[4][$key];
}
// If the dimensions are still not fixed - we need to check the actual image.
if ($width == -1 && $sig_limits[5] || $height == -1 && $sig_limits[6]) {
$sizes = url_image_size($matches[7][$key]);
if (is_array($sizes)) {
// Too wide?
if ($sizes[0] > $sig_limits[5] && $sig_limits[5]) {
$width = $sig_limits[5];
$sizes[1] = $sizes[1] * ($width / $sizes[0]);
}
// Too high?
if ($sizes[1] > $sig_limits[6] && $sig_limits[6]) {
$height = $sig_limits[6];
if ($width == -1) {
$width = $sizes[0];
}
$width = $width * ($height / $sizes[1]);
} elseif ($width != -1) {
$height = $sizes[1];
}
}
}
// Did we come up with some changes? If so remake the string.
if ($width != -1 || $height != -1) {
$replaces[$image] = '[img' . ($width != -1 ? ' width=' . round($width) : '') . ($height != -1 ? ' height=' . round($height) : '') . ']' . $matches[7][$key] . '[/img]';
}
// Record that we got one.
$image_count_holder[$image] = isset($image_count_holder[$image]) ? $image_count_holder[$image] + 1 : 1;
}
if (!empty($replaces)) {
$sig = str_replace(array_keys($replaces), array_values($replaces), $sig);
}
}
}
// Try to fix disabled tags.
if (!empty($disabledTags)) {
开发者ID:Glyph13，项目名称:SMF2.1，代码行数:67，代码来源:ManageSettings.php
示例7: makeAvatarChanges
function makeAvatarChanges($memID, &$post_errors)
{
global $modSettings, $sourcedir, $db_prefix;
if (!isset($_POST['avatar_choice']) || empty($memID)) {
return;
}
require_once $sourcedir . '/ManageAttachments.php';
$uploadDir = empty($modSettings['custom_avatar_enabled']) ? $modSettings['attachmentUploadDir'] : $modSettings['custom_avatar_dir'];
$downloadedExternalAvatar = false;
if ($_POST['avatar_choice'] == 'external' && allowedTo('profile_remote_avatar') && strtolower(substr($_POST['userpicpersonal'], 0, 7)) == 'http://' && strlen($_POST['userpicpersonal']) > 7 && !empty($modSettings['avatar_download_external'])) {
if (!is_writable($uploadDir)) {
fatal_lang_error('attachments_no_write');
}
require_once $sourcedir . '/Subs-Package.php';
$url = parse_url($_POST['userpicpersonal']);
$contents = fetch_web_data('http://' . $url['host'] . (empty($url['port']) ? '' : ':' . $url['port']) . $url['path']);
if ($contents != false && ($tmpAvatar = fopen($uploadDir . '/avatar_tmp_' . $memID, 'wb'))) {
fwrite($tmpAvatar, $contents);
fclose($tmpAvatar);
$downloadedExternalAvatar = true;
$_FILES['attachment']['tmp_name'] = $uploadDir . '/avatar_tmp_' . $memID;
}
}
if ($_POST['avatar_choice'] == 'server_stored' && allowedTo('profile_server_avatar')) {
$_POST['avatar'] = strtr(empty($_POST['file']) ? empty($_POST['cat']) ? '' : $_POST['cat'] : $_POST['file'], array('&' => '&'));
$_POST['avatar'] = preg_match('~^([\\w _!@%*=\\-#()\\[\\]&.,]+/)?[\\w _!@%*=\\-#()\\[\\]&.,]+$~', $_POST['avatar']) != 0 && preg_match('/\\.\\./', $_POST['avatar']) == 0 && file_exists($modSettings['avatar_directory'] . '/' . $_POST['avatar']) ? $_POST['avatar'] == 'blank.gif' ? '' : $_POST['avatar'] : '';
// Get rid of their old avatar. (if uploaded.)
removeAttachments('a.ID_MEMBER = ' . $memID);
} elseif ($_POST['avatar_choice'] == 'external' && allowedTo('profile_remote_avatar') && strtolower(substr($_POST['userpicpersonal'], 0, 7)) == 'http://' && empty($modSettings['avatar_download_external'])) {
// Remove any attached avatar...
removeAttachments('a.ID_MEMBER = ' . $memID);
$_POST['avatar'] = preg_replace('~action(=|%3d)(?!dlattach)~i', 'action-', $_POST['userpicpersonal']);
if ($_POST['avatar'] == 'http://' || $_POST['avatar'] == 'http:///') {
$_POST['avatar'] = '';
} elseif (substr($_POST['avatar'], 0, 7) != 'http://') {
$post_errors[] = 'bad_avatar';
} elseif (!empty($modSettings['avatar_max_height_external']) || !empty($modSettings['avatar_max_width_external'])) {
// Now let's validate the avatar.
$sizes = url_image_size($_POST['avatar']);
if (is_array($sizes) && ($sizes[0] > $modSettings['avatar_max_width_external'] && !empty($modSettings['avatar_max_width_external']) || $sizes[1] > $modSettings['avatar_max_height_external'] && !empty($modSettings['avatar_max_height_external']))) {
// Houston, we have a problem. The avatar is too large!!
if ($modSettings['avatar_action_too_large'] == 'option_refuse') {
$post_errors[] = 'bad_avatar';
} elseif ($modSettings['avatar_action_too_large'] == 'option_download_and_resize') {
require_once $sourcedir . '/Subs-Graphics.php';
if (downloadAvatar($_POST['avatar'], $memID, $modSettings['avatar_max_width_external'], $modSettings['avatar_max_height_external'])) {
$_POST['avatar'] = '';
} else {
$post_errors[] = 'bad_avatar';
}
}
}
}
} elseif ($_POST['avatar_choice'] == 'upload' && allowedTo('profile_upload_avatar') || $downloadedExternalAvatar) {
if (isset($_FILES['attachment']['name']) && $_FILES['attachment']['name'] != '' || $downloadedExternalAvatar) {
// Get the dimensions of the image.
if (!$downloadedExternalAvatar) {
if (!is_writable($uploadDir)) {
fatal_lang_error('attachments_no_write');
}
if (!move_uploaded_file($_FILES['attachment']['tmp_name'], $uploadDir . '/avatar_tmp_' . $memID)) {
fatal_lang_error('smf124');
}
$_FILES['attachment']['tmp_name'] = $uploadDir . '/avatar_tmp_' . $memID;
}
$sizes = @getimagesize($_FILES['attachment']['tmp_name']);
// No size, then it's probably not a valid pic.
if ($sizes === false) {
$post_errors[] = 'bad_avatar';
} elseif (!empty($modSettings['avatar_max_width_upload']) && $sizes[0] > $modSettings['avatar_max_width_upload'] || !empty($modSettings['avatar_max_height_upload']) && $sizes[1] > $modSettings['avatar_max_height_upload']) {
if (!empty($modSettings['avatar_resize_upload'])) {
// Attempt to chmod it.
@chmod($uploadDir . '/avatar_tmp_' . $memID, 0644);
require_once $sourcedir . '/Subs-Graphics.php';
downloadAvatar($uploadDir . '/avatar_tmp_' . $memID, $memID, $modSettings['avatar_max_width_upload'], $modSettings['avatar_max_height_upload']);
} else {
$post_errors[] = 'bad_avatar';
}
} elseif (is_array($sizes)) {
// Though not an exhaustive list, better safe than sorry.
$fp = fopen($_FILES['attachment']['tmp_name'], 'rb');
if (!$fp) {
fatal_lang_error('smf124');
}
// Now try to find an infection.
while (!feof($fp)) {
if (preg_match('~(iframe|\\<\\?php|\\<\\?[\\s=]|\\<%[\\s=]|html|eval|body|script\\W)~', fgets($fp, 4096)) === 1) {
if (file_exists($uploadDir . '/avatar_tmp_' . $memID)) {
@unlink($uploadDir . '/avatar_tmp_' . $memID);
}
fatal_lang_error('smf124');
}
}
fclose($fp);
$extensions = array('1' => '.gif', '2' => '.jpg', '3' => '.png', '6' => '.bmp');
$extension = isset($extensions[$sizes[2]]) ? $extensions[$sizes[2]] : '.bmp';
$destName = 'avatar_' . $memID . $extension;
list($width, $height) = getimagesize($_FILES['attachment']['tmp_name']);
// Remove previous attachments this member might have had.
removeAttachments('a.ID_MEMBER = ' . $memID);
//.........这里部分代码省略.........
开发者ID:alencarmo，项目名称:OCF，代码行数:101，代码来源:Profile.php
示例8: profileValidateSignature
//.........这里部分代码省略.........
$limit_broke = (int) $sig_limits[7] * 0.75 . 'pt';
} elseif ($matches[2][$ind] == 'em' && $size > (double) $sig_limits[7] / 16) {
$limit_broke = (double) $sig_limits[7] / 16 . 'em';
} elseif ($matches[2][$ind] != 'px' && $matches[2][$ind] != 'pt' && $matches[2][$ind] != 'em' && $sig_limits[7] < 18) {
$limit_broke = 'large';
}
if ($limit_broke) {
$txt['profile_error_signature_max_font_size'] = sprintf($txt['profile_error_signature_max_font_size'], $limit_broke);
return 'signature_max_font_size';
}
}
}
// The difficult one - image sizes! Don't error on this - just fix it.
if (!empty($sig_limits[5]) || !empty($sig_limits[6])) {
// Get all BBC tags...
preg_match_all('~\\[img(\\s+width=([\\d]+))?(\\s+height=([\\d]+))?(\\s+width=([\\d]+))?\\s*\\](?:<br />)*([^<">]+?)(?:<br />)*\\[/img\\]~i', $unparsed_signature, $matches);
// ... and all HTML ones.
preg_match_all('~<img\\s+src=(?:")?((?:http://|ftp://|https://|ftps://).+?)(?:")?(?:\\s+alt=(?:")?(.*?)(?:")?)?(?:\\s?/)?>~i', $unparsed_signature, $matches2, PREG_PATTERN_ORDER);
// And stick the HTML in the BBC.
if (!empty($matches2)) {
foreach ($matches2[0] as $ind => $dummy) {
$matches[0][] = $matches2[0][$ind];
$matches[1][] = '';
$matches[2][] = '';
$matches[3][] = '';
$matches[4][] = '';
$matches[5][] = '';
$matches[6][] = '';
$matches[7][] = $matches2[1][$ind];
}
}
$replaces = array();
// Try to find all the images!
if (!empty($matches)) {
foreach ($matches[0] as $key => $image) {
$width = -1;
$height = -1;
// Does it have predefined restraints? Width first.
if ($matches[6][$key]) {
$matches[2][$key] = $matches[6][$key];
}
if ($matches[2][$key] && $sig_limits[5] && $matches[2][$key] > $sig_limits[5]) {
$width = $sig_limits[5];
$matches[4][$key] = $matches[4][$key] * ($width / $matches[2][$key]);
} elseif ($matches[2][$key]) {
$width = $matches[2][$key];
}
// ... and height.
if ($matches[4][$key] && $sig_limits[6] && $matches[4][$key] > $sig_limits[6]) {
$height = $sig_limits[6];
if ($width != -1) {
$width = $width * ($height / $matches[4][$key]);
}
} elseif ($matches[4][$key]) {
$height = $matches[4][$key];
}
// If the dimensions are still not fixed - we need to check the actual image.
if ($width == -1 && $sig_limits[5] || $height == -1 && $sig_limits[6]) {
$sizes = url_image_size($matches[7][$key]);
if (is_array($sizes)) {
// Too wide?
if ($sizes[0] > $sig_limits[5] && $sig_limits[5]) {
$width = $sig_limits[5];
$sizes[1] = $sizes[1] * ($width / $sizes[0]);
}
// Too high?
if ($sizes[1] > $sig_limits[6] && $sig_limits[6]) {
$height = $sig_limits[6];
if ($width == -1) {
$width = $sizes[0];
}
$width = $width * ($height / $sizes[1]);
} elseif ($width != -1) {
$height = $sizes[1];
}
}
}
// Did we come up with some changes? If so remake the string.
if ($width != -1 || $height != -1) {
$replaces[$image] = '[img' . ($width != -1 ? ' width=' . round($width) : '') . ($height != -1 ? ' height=' . round($height) : '') . ']' . $matches[7][$key] . '[/img]';
}
}
if (!empty($replaces)) {
$value = str_replace(array_keys($replaces), array_values($replaces), $value);
}
}
}
// Any disabled BBC?
$disabledSigBBC = implode('|', $disabledTags);
if (!empty($disabledSigBBC)) {
if (preg_match('~\\[(' . $disabledSigBBC . ')~i', $unparsed_signature, $matches) !== false && isset($matches[1])) {
$disabledTags = array_unique($disabledTags);
$txt['profile_error_signature_disabled_bbc'] = sprintf($txt['profile_error_signature_disabled_bbc'], implode(', ', $disabledTags));
return 'signature_disabled_bbc';
}
}
}
preparsecode($value);
return true;
}
开发者ID:valek0972，项目名称:hackits，代码行数:101，代码来源:Profile-Modify.php
示例9: profileSaveAvatarData
/**
* The avatar is incredibly complicated, what with the options... and what not.
* @todo argh, the avatar here. Take this out of here!
*
* @param mixed[] $value
* @return false|string
*/
function profileSaveAvatarData(&$value)
{
global $modSettings, $profile_vars, $cur_profile, $context;
$db = database();
$memID = $context['id_member'];
if (empty($memID) && !empty($context['password_auth_failed'])) {
return false;
}
// We need to know where we're going to be putting it..
require_once SUBSDIR . '/Attachments.subs.php';
require_once SUBSDIR . '/ManageAttachments.subs.php';
$uploadDir = getAvatarPath();
$id_folder = getAvatarPathID();
$downloadedExternalAvatar = false;
$valid_http = isset($_POST['userpicpersonal']) && substr($_POST['userpicpersonal'], 0, 7) === 'http://' && strlen($_POST['userpicpersonal']) > 7;
$valid_https = isset($_POST['userpicpersonal']) && substr($_POST['userpicpersonal'], 0, 8) === 'https://' && strlen($_POST['userpicpersonal']) > 8;
if ($value == 'external' && allowedTo('profile_remote_avatar') && ($valid_http || $valid_https) && !empty($modSettings['avatar_download_external'])) {
loadLanguage('Post');
if (!is_writable($uploadDir)) {
fatal_lang_error('attachments_no_write', 'critical');
}
require_once SUBSDIR . '/Package.subs.php';
$url = parse_url($_POST['userpicpersonal']);
$contents = fetch_web_data((empty($url['scheme']) ? 'http://' : $url['scheme'] . '://') . $url['host'] . (empty($url['port']) ? '' : ':' . $url['port']) . str_replace(' ', '%20', trim($url['path'])));
if ($contents != false) {
// Create a hashed name to save
$new_avatar_name = $uploadDir . '/' . getAttachmentFilename('avatar_tmp_' . $memID, false, null, true);
if (file_put_contents($new_avatar_name, $contents) !== false) {
$downloadedExternalAvatar = true;
$_FILES['attachment']['tmp_name'] = $new_avatar_name;
}
}
}
if ($value == 'none') {
$profile_vars['avatar'] = '';
// Reset the attach ID.
$cur_profile['id_attach'] = 0;
$cur_profile['attachment_type'] = 0;
$cur_profile['filename'] = '';
removeAttachments(array('id_member' => $memID));
} elseif ($value == 'server_stored' && allowedTo('profile_server_avatar')) {
$profile_vars['avatar'] = strtr(empty($_POST['file']) ? empty($_POST['cat']) ? '' : $_POST['cat'] : $_POST['file'], array('&' => '&'));
$profile_vars['avatar'] = preg_match('~^([\\w _!@%*=\\-#()\\[\\]&.,]+/)?[\\w _!@%*=\\-#()\\[\\]&.,]+$~', $profile_vars['avatar']) != 0 && preg_match('/\\.\\./', $profile_vars['avatar']) == 0 && file_exists($modSettings['avatar_directory'] . '/' . $profile_vars['avatar']) ? $profile_vars['avatar'] == 'blank.png' ? '' : $profile_vars['avatar'] : '';
// Clear current profile...
$cur_profile['id_attach'] = 0;
$cur_profile['attachment_type'] = 0;
$cur_profile['filename'] = '';
// Get rid of their old avatar. (if uploaded.)
removeAttachments(array('id_member' => $memID));
} elseif ($value == 'gravatar' && allowedTo('profile_gravatar')) {
$profile_vars['avatar'] = 'gravatar';
// Reset the attach ID.
$cur_profile['id_attach'] = 0;
$cur_profile['attachment_type'] = 0;
$cur_profile['filename'] = '';
removeAttachments(array('id_member' => $memID));
} elseif ($value == 'external' && allowedTo('profile_remote_avatar') && ($valid_http || $valid_https) && empty($modSettings['avatar_download_external'])) {
// We need these clean...
$cur_profile['id_attach'] = 0;
$cur_profile['attachment_type'] = 0;
$cur_profile['filename'] = '';
// Remove any attached avatar...
removeAttachments(array('id_member' => $memID));
$profile_vars['avatar'] = str_replace(' ', '%20', preg_replace('~action(?:=|%3d)(?!dlattach)~i', 'action-', $_POST['userpicpersonal']));
if ($profile_vars['avatar'] == 'http://' || $profile_vars['avatar'] == 'http:///') {
$profile_vars['avatar'] = '';
} elseif (!$valid_http && !$valid_https) {
return 'bad_avatar';
} elseif (!empty($modSettings['avatar_max_height_external']) || !empty($modSettings['avatar_max_width_external'])) {
// Now let's validate the avatar.
$sizes = url_image_size($profile_vars['avatar']);
if (is_array($sizes) && ($sizes[0] > $modSettings['avatar_max_width_external'] && !empty($modSettings['avatar_max_width_external']) || $sizes[1] > $modSettings['avatar_max_height_external'] && !empty($modSettings['avatar_max_height_external']))) {
// Houston, we have a problem. The avatar is too large!!
if ($modSettings['avatar_action_too_large'] == 'option_refuse') {
return 'bad_avatar';
} elseif ($modSettings['avatar_action_too_large'] == 'option_download_and_resize') {
// @todo remove this if appropriate
require_once SUBSDIR . '/Attachments.subs.php';
if (saveAvatar($profile_vars['avatar'], $memID, $modSettings['avatar_max_width_external'], $modSettings['avatar_max_height_external'])) {
$profile_vars['avatar'] = '';
$cur_profile['id_attach'] = $modSettings['new_avatar_data']['id'];
$cur_profile['filename'] = $modSettings['new_avatar_data']['filename'];
$cur_profile['attachment_type'] = $modSettings['new_avatar_data']['type'];
} else {
return 'bad_avatar';
}
}
}
}
} elseif ($value == 'upload' && allowedTo('profile_upload_avatar') || $downloadedExternalAvatar) {
if (isset($_FILES['attachment']['name']) && $_FILES['attachment']['name'] != '' || $downloadedExternalAvatar) {
// Get the dimensions of the image.
if (!$downloadedExternalAvatar) {
//.........这里部分代码省略.........
开发者ID:scripple，项目名称:Elkarte，代码行数:101，代码来源:Profile.subs.php
示例10: resizeImageURL
function resizeImageURL($sourceURL, $destinationFile, $max_width, $max_height)
{
global $sourcedir;
static $default_formats = array('1' => 'gif', '2' => 'jpeg', '3' => 'png', '6' => 'bmp', '15' => 'wbmp');
require_once $sourcedir . '/Subs-Package.php';
$success = false;
$sizes = url_image_size($sourceURL);
$fp_destination = fopen($destinationFile, 'wb');
if ($fp_destination && substr($sourceURL, 0, 7) == 'http://') {
$fileContents = fetch_web_data($sourceURL);
fwrite($fp_destination, $fileContents);
fclose($fp_destination);
} elseif ($fp_destination) {
$fp_source = fopen($sourceURL, 'rb');
if ($fp_source !== false) {
while (!feof($fp_source)) {
fwrite($fp_destination, fread($fp_source, 8192));
}
fclose($fp_source);
} else {
$sizes = array(-1, -1, -1);
}
fclose($fp_destination);
} else {
$sizes = array(-1, -1, -1);
}
// Gif? That might mean trouble if gif support is not available.
if ($sizes[2] == 1 && !function_exists('imagecreatefromgif') && function_exists('imagecreatefrompng')) {
// Download it to the temporary file... use the special gif library... and save as png.
if ($img = @gif_loadFile($destinationFile) && gif_outputAsPng($img, $destinationFile)) {
$sizes[2] = 3;
}
}
// A known and supported format?
if (isset($default_formats[$sizes[2]]) && function_exists('imagecreatefrom' . $default_formats[$sizes[2]])) {
$imagecreatefrom = 'imagecreatefrom' . $default_formats[$sizes[2]];
if ($src_img = @$imagecreatefrom($destinationFile)) {
resizeImage($src_img, $destinationFile, imagesx($src_img), imagesy($src_img), $max_width === null ? imagesx($src_img) : $max_width, $max_height === null ? imagesy($src_img) : $max_height, true);
$success = true;
}
}
return $success;
}
开发者ID:Kheros，项目名称:MMOver，代码行数:43，代码来源:Subs-Graphics.php
示例11: downloadAvatar
function downloadAvatar($url, $memID, $max_width, $max_height)
{
global $modSettings, $db_prefix, $sourcedir, $gd2;
$destName = 'avatar_' . $memID . '.' . (!empty($modSettings['avatar_download_png']) ? 'png' : 'jpeg');
$default_formats = array('1' => 'gif', '2' => 'jpeg', '3' => 'png', '6' => 'bmp', '15' => 'wbmp');
// Check to see if GD is installed and what version.
$testGD = get_extension_funcs('gd');
// If GD is not installed, this function is pointless.
if (empty($testGD)) {
return false;
}
// Just making sure there is a non-zero member.
if (empty($memID)) {
return false;
}
// GD 2 maybe?
$gd2 = in_array('imagecreatetruecolor', $testGD) && function_exists('imagecreatetruecolor');
unset($testGD);
require_once $sourcedir . '/ManageAttachments.php';
removeAttachments('a.ID_MEMBER = ' . $memID);
$avatar_hash = empty($modSettings['custom_avatar_enabled']) ? getAttachmentFilename($destName, false, true) : '';
db_query("\n\t\tINSERT INTO {$db_prefix}attachments\n\t\t\t(ID_MEMBER, attachmentType, filename, file_hash, size)\n\t\tVALUES ({$memID}, " . (empty($modSettings['custom_avatar_enabled']) ? '0' : '1') . ", '{$destName}', '" . (empty($avatar_hash) ? "" : "{$avatar_hash}") . "', 1)", __FILE__, __LINE__);
$attachID = db_insert_id();
$destName = (empty($modSettings['custom_avatar_enabled']) ? $modSettings['attachmentUploadDir'] : $modSettings['custom_avatar_dir']) . '/' . $destName . '.tmp';
$success = false;
$sizes = url_image_size($url);
require_once $sourcedir . '/Subs-Package.php';
$fp = fopen($destName, 'wb');
if ($fp && substr($url, 0, 7) == 'http://') {
$fileContents = fetch_web_data($url);
// Though not an exhaustive list, better safe than sorry.
if (preg_match('~(iframe|\\<\\?php|\\<\\?[\\s=]|\\<%[\\s=]|html|eval|body|script\\W)~', $fileContents) === 1) {
fclose($fp);
return false;
}
fwrite($fp, $fileContents);
fclose($fp);
} elseif ($fp) {
$fp2 = fopen($url, 'rb');
$prev_chunk = '';
while (!feof($fp2)) {
$cur_chunk = fread($fp2, 8192);
// Make sure nothing odd came through.
if (preg_match('~(iframe|\\<\\?php|\\<\\?[\\s=]|\\<%[\\s=]|html|eval|body|script\\W)~', $prev_chunk . $cur_chunk) === 1) {
fclose($fp2);
fclose($fp);
unlink($destName);
return false;
}
fwrite($fp, $cur_chunk);
$prev_chunk = $cur_chunk;
}
fclose($fp2);
fclose($fp);
} else {
$sizes = array(-1, -1, -1);
}
// Gif? That might mean trouble if gif support is not available.
if ($sizes[2] == 1 && !function_exists('imagecreatefromgif') && function_exists('imagecreatefrompng')) {
// Download it to the temporary file... use the special gif library... and save as png.
if ($img = @gif_loadFile($destName) && gif_outputAsPng($img, $destName)) {
$sizes[2] = 3;
}
}
// A known and supported format?
if (isset($default_formats[$sizes[2]]) && function_exists('imagecreatefrom' . $default_formats[$sizes[2]])) {
$imagecreatefrom = 'imagecreatefrom' . $default_formats[$sizes[2]];
if ($src_img = @$imagecreatefrom($destName)) {
resizeImage($src_img, $destName, imagesx($src_img), imagesy($src_img), $max_width, $max_height);
$success = true;
}
}
// Remove the .tmp extension.
$destName = substr($destName, 0, -4);
if ($success) {
// Remove the .tmp extension from the attachment.
if (rename($destName . '.tmp', empty($avatar_hash) ? $destName : $m
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