本文整理汇总了PHP中explode_url函数的典型用法代码示例。如果您正苦于以下问题：PHP explode_url函数的具体用法？PHP explode_url怎么用？PHP explode_url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explode_url函数的17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: resolve_url
static function resolve_url($url, $proto, $host, $base_path)
{
$parsed_url = explode_url($url);
$message = null;
$remote = $proto && $proto !== "file://" || $parsed_url['protocol'] != "";
$datauri = strpos($parsed_url['protocol'], "data:") === 0;
try {
if (!DOMPDF_ENABLE_REMOTE && $remote && !$datauri) {
throw new DOMPDF_Image_Exception("DOMPDF_ENABLE_REMOTE is set to FALSE");
} else {
if (DOMPDF_ENABLE_REMOTE && $remote || $datauri) {
$full_url = dompdf_build_url($proto, $host, $base_path, $url);
if (isset(self::$_cache[$full_url])) {
$resolved_url = self::$_cache[$full_url];
} else {
$resolved_url = tempnam(DOMPDF_TEMP_DIR, "ca_dompdf_img_");
if ($datauri) {
if ($parsed_data_uri = parse_data_uri($url)) {
$image = $parsed_data_uri['data'];
}
} else {
$old_err = set_error_handler("record_warnings");
$image = wp_remote_get($full_url);
$image = isset($image['body']) ? $image['body'] : '';
restore_error_handler();
}
if (strlen($image) == 0) {
$msg = $datauri ? "Data-URI could not be parsed" : "Image not found";
throw new DOMPDF_Image_Exception($msg);
} else {
file_put_contents($resolved_url, $image);
}
}
} else {
$resolved_url = dompdf_build_url($proto, $host, $base_path, $url);
}
}
if (!is_readable($resolved_url) || !filesize($resolved_url)) {
throw new DOMPDF_Image_Exception("Image not readable or empty");
} else {
list($width, $height, $type) = dompdf_getimagesize($resolved_url);
if ($width && $height && in_array($type, array(IMAGETYPE_GIF, IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_BMP))) {
if (DOMPDF_ENABLE_REMOTE && $remote) {
self::$_cache[$full_url] = $resolved_url;
}
} else {
throw new DOMPDF_Image_Exception("Image type unknown");
unlink($resolved_url);
}
}
} catch (DOMPDF_Image_Exception $e) {
$resolved_url = self::$broken_image;
$type = IMAGETYPE_PNG;
$message = $e->getMessage() . " \n {$url}";
}
return array($resolved_url, $type, $message);
}
开发者ID:EfncoPlugins，项目名称:web-portal-lite-client-portal-secure-file-sharing-private-messaging，代码行数:57，代码来源:image_cache.cls.php
示例2: resolve_url
/**
* Resolve and fetch an image for use.
*
* @param string $url The url of the image
* @param string $proto Default protocol if none specified in $url
* @param string $host Default host if none specified in $url
* @param string $base_path Default path if none specified in $url
* @return array An array with two elements: The local path to the image and the image extension
*/
static function resolve_url($url, $proto, $host, $base_path)
{
global $_dompdf_warnings;
$resolved_url = null;
// Remove dynamic part of url to determine the file extension
$tmp = preg_replace('/\\?.*/', '', $url);
// We need to preserve the file extenstion
$i = mb_strrpos($tmp, ".");
if ($i === false) {
throw new DOMPDF_Exception("Unknown image type: {$url}.");
}
$ext = mb_strtolower(mb_substr($tmp, $i + 1));
$parsed_url = explode_url($url);
$remote = $proto != "" && $proto != "file://";
$remote = $remote || $parsed_url['protocol'] != "";
if (!DOMPDF_ENABLE_REMOTE && $remote) {
$resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png";
$ext = "png";
} else {
if (DOMPDF_ENABLE_REMOTE && $remote) {
// Download remote files to a temporary directory
$url = build_url($proto, $host, $base_path, $url);
if (isset(self::$_cache[$url])) {
list($resolved_url, $ext) = self::$_cache[$url];
//echo "Using cached image $url (" . $resolved_url . ")\n";
} else {
//echo "Downloading file $url to temporary location: ";
$resolved_url = tempnam(DOMPDF_TEMP_DIR, "dompdf_img_");
//echo $resolved_url . "\n";
$old_err = set_error_handler("record_warnings");
$image = file_get_contents($url);
restore_error_handler();
if (strlen($image) == 0) {
$image = file_get_contents(DOMPDF_LIB_DIR . "/res/broken_image.png");
$ext = "png";
}
file_put_contents($resolved_url, $image);
self::$_cache[$url] = array($resolved_url, $ext);
}
} else {
$resolved_url = build_url($proto, $host, $base_path, $url);
//echo $resolved_url . "\n";
}
}
if (!is_readable($resolved_url) || !filesize($resolved_url)) {
$_dompdf_warnings[] = "File " . $resolved_url . " is not readable or is an empty file.\n";
$resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png";
$ext = "png";
}
// Assume for now that all dynamic images are pngs
if ($ext == "php") {
$ext = "png";
}
return array($resolved_url, $ext);
}
开发者ID:SkMamtajuddin，项目名称:bamboo-invoice，代码行数:64，代码来源:image_cache.cls.php
示例3: set_background_image
/**
* Set the background image url
*
* @link http://www.w3.org/TR/CSS21/colors.html#background-properties
* @param string $url
*/
function set_background_image($val)
{
if (mb_strpos($val, "url") !== false) {
$val = preg_replace("/url\\(['\"]?([^'\")]+)['\"]?\\)/", "\\1", trim($val));
} else {
$val = "none";
}
// Resolve the url now in the context of the current stylesheet
$parsed_url = explode_url($val);
if ($parsed_url["protocol"] == "" && $this->_stylesheet->get_protocol() == "") {
$url = realpath($this->_stylesheet->get_base_path() . $parsed_url["file"]);
} else {
$url = build_url($this->_stylesheet->get_protocol(), $this->_stylesheet->get_host(), $this->_stylesheet->get_base_path(), $val);
}
$this->_props["background_image"] = $url;
}
开发者ID:artre，项目名称:study，代码行数:22，代码来源:style.cls.php
示例4: _process_html
/**
* Builds the {@link Frame_Tree}, loads any CSS and applies the styles to
* the {@link Frame_Tree}
*/
protected function _process_html()
{
$this->_tree->build_tree();
$this->_css->load_css_file(Stylesheet::DEFAULT_STYLESHEET, Stylesheet::ORIG_UA);
$acceptedmedia = Stylesheet::$ACCEPTED_GENERIC_MEDIA_TYPES;
$acceptedmedia[] = $this->get_option("default_media_type");
// <base href="" />
$base_nodes = $this->_xml->getElementsByTagName("base");
if ($base_nodes->length && ($href = $base_nodes->item(0)->getAttribute("href"))) {
list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($href);
}
// Set the base path of the Stylesheet to that of the file being processed
$this->_css->set_protocol($this->_protocol);
$this->_css->set_host($this->_base_host);
$this->_css->set_base_path($this->_base_path);
// Get all the stylesheets so that they are processed in document order
$xpath = new DOMXPath($this->_xml);
$stylesheets = $xpath->query("//*[name() = 'link' or name() = 'style']");
foreach ($stylesheets as $tag) {
switch (strtolower($tag->nodeName)) {
// load <link rel="STYLESHEET" ... /> tags
case "link":
if (mb_strtolower(stripos($tag->getAttribute("rel"), "stylesheet") !== false) || mb_strtolower($tag->getAttribute("type")) === "text/css") {
//Check if the css file is for an accepted media type
//media not given then always valid
$formedialist = preg_split("/[\\s\n,]/", $tag->getAttribute("media"), -1, PREG_SPLIT_NO_EMPTY);
if (count($formedialist) > 0) {
$accept = false;
foreach ($formedialist as $type) {
if (in_array(mb_strtolower(trim($type)), $acceptedmedia)) {
$accept = true;
break;
}
}
if (!$accept) {
//found at least one mediatype, but none of the accepted ones
//Skip this css file.
continue;
}
}
$url = $tag->getAttribute("href");
$url = build_url($this->_protocol, $this->_base_host, $this->_base_path, $url);
$this->_css->load_css_file($url, Stylesheet::ORIG_AUTHOR);
}
break;
// load <style> tags
// load <style> tags
case "style":
// Accept all <style> tags by default (note this is contrary to W3C
// HTML 4.0 spec:
// http://www.w3.org/TR/REC-html40/present/styles.html#adef-media
// which states that the default media type is 'screen'
if ($tag->hasAttributes() && ($media = $tag->getAttribute("media")) && !in_array($media, $acceptedmedia)) {
continue;
}
$css = "";
if ($tag->hasChildNodes()) {
$child = $tag->firstChild;
while ($child) {
$css .= $child->nodeValue;
// Handle <style><!-- blah --></style>
$child = $child->nextSibling;
}
} else {
$css = $tag->nodeValue;
}
$this->_css->load_css($css);
break;
}
}
}
开发者ID:keshvenderg，项目名称:cloudshop，代码行数:75，代码来源:dompdf.cls.php
示例5: load_html_file
/**
* Loads an HTML file
*
* Parse errors are stored in the global array _dompdf_warnings.
*
* @param string $file a filename or url to load
*/
function load_html_file($file)
{
$this->save_locale();
// Store parsing warnings as messages (this is to prevent output to the
// browser if the html is ugly and the dom extension complains,
// preventing the pdf from being streamed.)
if (!$this->_protocol && !$this->_base_host && !$this->_base_path) {
list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
}
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol !== "file://")) {
throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
}
if ($this->_protocol == "" || $this->_protocol === "file://") {
$realfile = realpath($file);
if (!$file) {
throw new DOMPDF_Exception("File '{$file}' not found.");
}
if (strpos($realfile, DOMPDF_CHROOT) !== 0) {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
// Exclude dot files (e.g. .htaccess)
if (substr(basename($realfile), 0, 1) === ".") {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
$file = $realfile;
}
$contents = file_get_contents($file, null, $this->_http_context);
$encoding = null;
// See http://the-stickman.com/web-development/php/getting-http-response-headers-when-using-file_get_contents/
if (isset($http_response_header)) {
foreach ($http_response_header as $_header) {
if (preg_match("@Content-Type:\\s*[\\w/]+;\\s*?charset=([^\\s]+)@i", $_header, $matches)) {
$encoding = strtoupper($matches[1]);
break;
}
}
}
$this->restore_locale();
$this->load_html($contents, $encoding);
}
开发者ID:practo，项目名称:dompdf，代码行数:47，代码来源:dompdf.cls.php
示例6: _image
protected function _image($val)
{
$DEBUGCSS = DEBUGCSS;
$parsed_url = "none";
if (mb_strpos($val, "url") === false) {
$path = "none";
//Don't resolve no image -> otherwise would prefix path and no longer recognize as none
} else {
$val = preg_replace("/url\\(['\"]?([^'\")]+)['\"]?\\)/", "\\1", trim($val));
// Resolve the url now in the context of the current stylesheet
$parsed_url = explode_url($val);
if ($parsed_url["protocol"] == "" && $this->_stylesheet->get_protocol() == "") {
if ($parsed_url["path"][0] === '/' || $parsed_url["path"][0] === '\\') {
$path = $_SERVER["DOCUMENT_ROOT"] . '/';
} else {
$path = $this->_stylesheet->get_base_path();
}
$path .= $parsed_url["path"] . $parsed_url["file"];
$path = realpath($path);
// If realpath returns FALSE then specifically state that there is no background image
if (!$path) {
$path = 'none';
}
} else {
$path = build_url($this->_stylesheet->get_protocol(), $this->_stylesheet->get_host(), $this->_stylesheet->get_base_path(), $val);
}
}
if ($DEBUGCSS) {
print "<pre>[_image\n";
print_r($parsed_url);
print $this->_stylesheet->get_protocol() . "\n" . $this->_stylesheet->get_base_path() . "\n" . $path . "\n";
print "_image]</pre>";
}
return $path;
}
开发者ID:skyosev，项目名称:OpenCart-Overclocked，代码行数:35，代码来源:style.cls.php
示例7: add_link
/**
* Add a link to the pdf
*
* @param string $url The url to link to
* @param float $x The x position of the link
* @param float $y The y position of the link
* @param float $width The width of the link
* @param float $height The height of the link
*/
function add_link($url, $x, $y, $width, $height)
{
$y = $this->y($y) - $height;
if (strpos($url, '#') === 0) {
// Local link
$name = substr($url, 1);
if ($name) {
$this->_pdf->create_annotation($x, $y, $x + $width, $y + $height, 'Link', "contents={$url} destname=" . substr($url, 1) . " linewidth=0");
}
} else {
list($proto, $host, $path, $file) = explode_url($url);
if ($proto == "" || $proto == "file://") {
return;
}
// Local links are not allowed
$url = build_url($proto, $host, $path, $file);
$url = str_replace("=", "%3D", rawurldecode($url));
$action = $this->_pdf->create_action("URI", "url=" . $url);
$this->_pdf->create_annotation($x, $y, $x + $width, $y + $height, 'Link', "contents={$url} action={activate={$action}} linewidth=0");
}
}
开发者ID:artre，项目名称:study，代码行数:30，代码来源:pdflib_adapter.cls.php
示例8: load_html_file
/**
* Loads an HTML file
*
* Parse errors are stored in the global array _dompdf_warnings.
*
* @param string $file a filename or url to load
*/
function load_html_file($file)
{
// Store parsing warnings as messages (this is to prevent output to the
// browser if the html is ugly and the dom extension complains,
// preventing the pdf from being streamed.)
if (!$this->_protocol && !$this->_base_host && !$this->_base_path) {
list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
}
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol !== "file://")) {
throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
}
if ($this->_protocol == "" || $this->_protocol === "file://") {
$realfile = realpath($file);
if (!$file) {
throw new DOMPDF_Exception("File '{$file}' not found.");
}
if (strpos($realfile, DOMPDF_CHROOT) !== 0) {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
// Exclude dot files (e.g. .htaccess)
if (substr(basename($realfile), 0, 1) === ".") {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
$file = $realfile;
}
$this->load_html(file_get_contents($file));
}
开发者ID:aodkrisda，项目名称:PHP-Digital-Format-Convert-Epub-Mobi-PDF，代码行数:34，代码来源:dompdf.cls.php
示例9: load_css_file
/**
* load and parse a CSS file
*
* @param string $file
*/
function load_css_file($file)
{
global $_dompdf_warnings;
// Prevent circular references
if (array_key_exists($file, $this->_loaded_files)) {
return;
}
$this->_loaded_files[$file] = true;
list($this->_protocol, $this->_base_host, $this->_base_path, $filename) = explode_url($file);
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol != "file://")) {
record_warnings(E_USER_ERROR, "Remote CSS file '{$file}' requested, but DOMPDF_ENABLE_REMOTE is false.", __FILE__, __LINE__);
return;
}
if ($this->_protocol == "") {
$file = $this->_base_path . $filename;
}
set_error_handler("record_warnings");
$css = file_get_contents($file);
restore_error_handler();
if ($css == "") {
record_warnings(E_USER_ERROR, "Unable to load css file {$file}", __FILE__, __LINE__);
return;
}
$this->_parse_css($css);
}
开发者ID:andrewroth，项目名称:c4c_intranet，代码行数:30，代码来源:stylesheet.cls.php
示例10: load_css_file
/**
* load and parse a CSS file
*
* @param string $file
* @param int $origin
*/
function load_css_file($file, $origin = self::ORIG_AUTHOR)
{
if ($origin) {
$this->_current_origin = $origin;
}
// Prevent circular references
if (isset($this->_loaded_files[$file])) {
return;
}
$this->_loaded_files[$file] = true;
if (strpos($file, "data:") === 0) {
$parsed = parse_data_uri($file);
$css = $parsed["data"];
} else {
$parsed_url = explode_url($file);
list($this->_protocol, $this->_base_host, $this->_base_path, $filename) = $parsed_url;
// Fix submitted by Nick Oostveen for aliased directory support:
if ($this->_protocol == "") {
$file = $this->_base_path . $filename;
} else {
$file = build_url($this->_protocol, $this->_base_host, $this->_base_path, $filename);
}
set_error_handler("record_warnings");
$css = file_get_contents($file, null, $this->_dompdf->get_http_context());
restore_error_handler();
$good_mime_type = true;
// See http://the-stickman.com/web-development/php/getting-http-response-headers-when-using-file_get_contents/
if (isset($http_response_header) && !$this->_dompdf->get_quirksmode()) {
foreach ($http_response_header as $_header) {
if (preg_match("@Content-Type:\\s*([\\w/]+)@i", $_header, $matches) && $matches[1] !== "text/css") {
$good_mime_type = false;
}
}
}
if (!$good_mime_type || $css == "") {
record_warnings(E_USER_WARNING, "Unable to load css file {$file}", __FILE__, __LINE__);
return;
}
}
$this->_parse_css($css);
}
开发者ID:TheTypoMaster，项目名称:SPHERE-Framework，代码行数:47，代码来源:stylesheet.cls.php
示例11: load_html_file
/**
* Loads an HTML file
*
* Parse errors are stored in the global array _dompdf_warnings.
*
* @param string $file a filename or url to load
*/
function load_html_file($file)
{
// Store parsing warnings as messages (this is to prevent output to the
// browser if the html is ugly and the dom extension complains,
// preventing the pdf from being streamed.)
list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol != "file://")) {
throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
}
if (!DOMPDF_ENABLE_PHP) {
set_error_handler("record_warnings");
$this->_xml->loadHTMLFile($file);
restore_error_handler();
} else {
$this->load_html(file_get_contents($file));
}
}
开发者ID:emeraldstudio，项目名称:somosmaestros，代码行数:24，代码来源:dompdf.cls.php
示例12: resolve_url
/**
* Resolve and fetch an image for use.
*
* @param string $url The url of the image
* @param string $proto Default protocol if none specified in $url
* @param string $host Default host if none specified in $url
* @param string $base_path Default path if none specified in $url
* @return array An array with two elements: The local path to the image and the image extension
*/
static function resolve_url($url, $proto, $host, $base_path)
{
global $_dompdf_warnings;
$parsed_url = explode_url($url);
$DEBUGPNG = DEBUGPNG;
//=DEBUGPNG; Allow override of global setting for ad hoc debug
$full_url_dbg = '';
//debugpng
if ($DEBUGPNG) {
print 'resolve_url(' . $url . ',' . $proto . ',' . $host . ',' . $base_path . ')(' . $parsed_url['protocol'] . ')';
}
$remote = $proto != "" && $proto !== "file://";
$remote = $remote || $parsed_url['protocol'] != "";
if (!DOMPDF_ENABLE_REMOTE && $remote) {
$resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png";
$ext = "png";
//debugpng
if ($DEBUGPNG) {
$full_url_dbg = '(blockedremote)';
}
} else {
if (DOMPDF_ENABLE_REMOTE && $remote) {
// Download remote files to a temporary directory
$full_url = build_url($proto, $host, $base_path, $url);
if (isset(self::$_cache[$full_url])) {
list($resolved_url, $ext) = self::$_cache[$full_url];
//debugpng
if ($DEBUGPNG) {
$full_url_dbg = $full_url . '(cache)';
}
} else {
$resolved_url = tempnam(DOMPDF_TEMP_DIR, "ca_dompdf_img_");
//debugpng
if ($DEBUGPNG) {
echo $resolved_url . "\n";
}
$old_err = set_error_handler("record_warnings");
$image = file_get_contents($full_url);
restore_error_handler();
if (strlen($image) == 0) {
//target image not found
$resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png";
$ext = "png";
//debugpng
if ($DEBUGPNG) {
$full_url_dbg = $full_url . '(missing)';
}
} else {
file_put_contents($resolved_url, $image);
//e.g. fetch.php?media=url.jpg&cache=1
//- Image file name might be one of the dynamic parts of the url, don't strip off!
// if ( preg_match("/.*\.(\w+)/",$url,$match) ) $ext = $match[1];
//- a remote url does not need to have a file extension at all
//- local cached file does not have a matching file extension
//Therefore get image type from the content
$imagedim = getimagesize($resolved_url);
if ($imagedim[2] >= 1 && $imagedim[2] <= 3 && $imagedim[0] && $imagedim[1]) {
//target image is valid
$imagetypes = array('', 'gif', 'jpeg', 'png', 'swf');
$ext = $imagetypes[$imagedim[2]];
if (rename($resolved_url, $resolved_url . '.' . $ext)) {
$resolved_url .= '.' . $ext;
}
//Don't put replacement image into cache - otherwise it will be deleted on cache cleanup.
//Only execute on successfull caching of remote image.
self::$_cache[$full_url] = array($resolved_url, $ext);
} else {
//target image is not valid.
unlink($resolved_url);
$resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png";
$ext = "png";
}
}
}
} else {
$resolved_url = build_url($proto, $host, $base_path, $url);
if ($DEBUGPNG) {
print 'build_url(' . $proto . ',' . $host . ',' . $base_path . ',' . $url . ')(' . $resolved_url . ')';
}
if (!preg_match("/.*\\.(\\w+)/", $url, $match)) {
//debugpng
if ($DEBUGPNG) {
print '[resolve_url exception ' . $url . ']';
}
throw new DOMPDF_Exception("Unknown image type: {$url}.");
}
$ext = $match[1];
//debugpng
if ($DEBUGPNG) {
$full_url_dbg = '(local)';
}
//.........这里部分代码省略.........
开发者ID:kuwox，项目名称:buenavista，代码行数:101，代码来源:image_cache.cls.php
示例13: load_html_file
function load_html_file($file)
{
$this->save_locale();
if (!$this->_protocol && !$this->_base_host && !$this->_base_path) {
list($this->_protocol, $this->_base_host, $this->_base_path) = explode_url($file);
}
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol !== "file://")) {
throw new DOMPDF_Exception("Remote file requested, but DOMPDF_ENABLE_REMOTE is false.");
}
if ($this->_protocol == "" || $this->_protocol === "file://") {
$realfile = realpath($file);
if (!$file) {
throw new DOMPDF_Exception("File '{$file}' not found.");
}
if (strpos($realfile, DOMPDF_CHROOT) !== 0) {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
if (substr(basename($realfile), 0, 1) === ".") {
throw new DOMPDF_Exception("Permission denied on {$file}.");
}
$file = $realfile;
}
$contents = file_get_contents($file, null, $this->_http_context);
$encoding = null;
if (isset($http_response_header)) {
foreach ($http_response_header as $_header) {
if (preg_match("@Content-Type:\\s*[\\w/]+;\\s*?charset=([^\\s]+)@i", $_header, $matches)) {
$encoding = strtoupper($matches[1]);
break;
}
}
}
$this->restore_locale();
$this->load_html($contents, $encoding);
}
开发者ID:EfncoPlugins，项目名称:web-portal-lite-client-portal-secure-file-sharing-private-messaging，代码行数:35，代码来源:dompdf.cls.php
示例14: _image
protected function _image($val)
{
$DEBUGCSS = DEBUGCSS;
if (mb_strpos($val, "url") === false) {
$path = "none";
} else {
$val = preg_replace("/url\\(['\"]?([^'\")]+)['\"]?\\)/", "\\1", trim($val));
$parsed_url = explode_url($val);
if ($parsed_url["protocol"] == "" && $this->_stylesheet->get_protocol() == "") {
if ($parsed_url["path"][0] === '/' || $parsed_url["path"][0] === '\\') {
$path = $_SERVER["DOCUMENT_ROOT"] . '/';
} else {
$path = $this->_stylesheet->get_base_path();
}
$path .= $parsed_url["path"] . $parsed_url["file"];
$path = realpath($path);
if (!$path) {
$path = 'none';
}
} else {
$path = dompdf_build_url($this->_stylesheet->get_protocol(), $this->_stylesheet->get_host(), $this->_stylesheet->get_base_path(), $val);
}
}
if ($DEBUGCSS) {
print "<pre>[_image\n";
print_r($parsed_url);
print $this->_stylesheet->get_protocol() . "\n" . $this->_stylesheet->get_base_path() . "\n" . $path . "\n";
print "_image]</pre>";
}
return $path;
}
开发者ID:EfncoPlugins，项目名称:web-portal-lite-client-portal-secure-file-sharing-private-messaging，代码行数:31，代码来源:style.cls.php
示例15: resolve_url
/**
* Resolve and fetch an image for use.
*
* @param string $url The url of the image
* @param string $proto Default protocol if none specified in $url
* @param string $host Default host if none specified in $url
* @param string $base_path Default path if none specified in $url
* @return array An array with two elements: The local path to the image and the image extension
*/
static function resolve_url($url, $proto, $host, $base_path)
{
$parsed_url = explode_url($url);
$message = null;
$remote = $proto && $proto !== "file://" || $parsed_url['protocol'] != "";
$datauri = strpos($parsed_url['protocol'], "data:") === 0;
try {
// Remote not allowed and is not DataURI
if (!DOMPDF_ENABLE_REMOTE && $remote && !$datauri) {
throw new DOMPDF_Image_Exception("DOMPDF_ENABLE_REMOTE is set to FALSE");
} else {
if (DOMPDF_ENABLE_REMOTE && $remote || $datauri) {
// Download remote files to a temporary directory
$full_url = build_url($proto, $host, $base_path, $url);
// From cache
if (isset(self::$_cache[$full_url])) {
$resolved_url = self::$_cache[$full_url];
} else {
$resolved_url = tempnam(DOMPDF_TEMP_DIR, "ca_dompdf_img_");
if ($datauri) {
if ($parsed_data_uri = parse_data_uri($url)) {
$image = $parsed_data_uri['data'];
}
} else {
$old_err = set_error_handler("record_warnings");
$image = file_get_contents($full_url);
restore_error_handler();
}
// Image not found or invalid
if (strlen($image) == 0) {
$msg = $datauri ? "Data-URI could not be parsed" : "Image not found";
throw new DOMPDF_Image_Exception($msg);
} else {
//e.g. fetch.php?media=url.jpg&cache=1
//- Image file name might be one of the dynamic parts of the url, don't strip off!
//- a remote url does not need to have a file extension at all
//- local cached file does not have a matching file extension
//Therefore get image type from the content
file_put_contents($resolved_url, $image);
}
}
} else {
$resolved_url = build_url($proto, $host, $base_path, $url);
}
}
// Check if the local file is readable
if (!is_readable($resolved_url) || !filesize($resolved_url)) {
throw new DOMPDF_Image_Exception("Image not readable or empty");
} else {
list($width, $height, $type) = dompdf_getimagesize($resolved_url);
// Known image type
if ($width && $height && in_array($type, array(IMAGETYPE_GIF, IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_BMP))) {
//Don't put replacement image into cache - otherwise it will be deleted on cache cleanup.
//Only execute on successfull caching of remote image.
if (DOMPDF_ENABLE_REMOTE && $remote) {
self::$_cache[$full_url] = $resolved_url;
}
} else {
throw new DOMPDF_Image_Exception("Image type unknown");
unlink($resolved_url);
}
}
} catch (DOMPDF_Image_Exception $e) {
$resolved_url = self::$broken_image;
$type = IMAGETYPE_PNG;
$message = $e->getMessage() . " \n {$url}";
}
return array($resolved_url, $type, $message);
}
开发者ID:teju，项目名称:Android，代码行数:78，代码来源:image_cache.cls.php
示例16: foreach
}
$dompdf->set_paper($paper, $orientation);
$dompdf->render();
if ($_dompdf_show_warnings) {
foreach ($_dompdf_warnings as $msg) {
echo $msg . "\n";
}
flush();
}
if ($save_file) {
// if ( !is_writable($outfile) )
// throw new DOMPDF_Exception("'$outfile' is not writable.");
if (strtolower(DOMPDF_PDF_BACKEND) == "gd") {
$outfile = str_replace(".pdf", ".png", $outfile);
}
list($proto, $host, $path, $file) = explode_url($outfile);
if ($proto != "") {
// i.e. not file://
$outfile = $file;
}
// just save it locally, FIXME? could save it like wget: ./host/basepath/file
$outfile = realpath(dirname($outfile)) . DIRECTORY_SEPARATOR . basename($outfile);
if (strpos($outfile, DOMPDF_CHROOT) !== 0) {
throw new DOMPDF_Exception("Permission denied.");
}
file_put_contents($outfile, $dompdf->output(array("compress" => 0)));
exit(0);
}
if (!headers_sent()) {
$dompdf->stream($outfile);
}
开发者ID:emeraldstudio，项目名称:somosmaestros，代码行数:31，代码来源:dompdf.php
示例17: load_css_file
/**
* load and parse a CSS file
*
* @param string $file
*/
function load_css_file($file)
{
global $_dompdf_warnings;
// Prevent circular references
if (isset($this->_loaded_files[$file])) {
return;
}
$this->_loaded_files[$file] = true;
$parsed_url = explode_url($file);
list($this->_protocol, $this->_base_host, $this->_base_path, $filename) = $parsed_url;
if (!DOMPDF_ENABLE_REMOTE && ($this->_protocol != "" && $this->_protocol != "file://")) {
record_warnings(E_USER_WARNING, "Remote CSS file '{$file}' requested, but DOMPDF_ENABLE_REMOTE is false.", __FILE__, __LINE__);
return;
}
// Fix submitted by Nick Oostveen for aliased directory support:
if ($this->_protocol == "") {
$file = $this->_base_path . $filename;
} else {
$file = build_url($this->_protocol, $this->_base_host, $this->_base_path, $filename);
}
set_error_handler("record_warnings");
$css = file_get_contents($file);
restore_error_handler();
if ($css == "") {
record_warnings(E_USER_WARNING, "Unable to load css file {$file}", __FILE__, __LINE__);
return;
}
$this->_parse_css($css);
}
开发者ID:automatweb，项目名称:automatweb_dev，代码行数:34，代码来源:stylesheet.cls.php
注：本文中的explode_url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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