Now all modules are in core modules folder
This commit is contained in:
parent
5ba1cdfa0b
commit
05b6a91b0c
1907 changed files with 0 additions and 0 deletions
|
@ -0,0 +1,61 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* @file
|
||||
* Admin page callbacks for the advagg JS compression module.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Page generation function for admin/settings/js-compress
|
||||
*/
|
||||
function advagg_js_compress_admin_page() {
|
||||
$output = '';
|
||||
return $output . drupal_get_form('advagg_js_compress_admin_settings_form');
|
||||
}
|
||||
|
||||
/**
|
||||
* Form builder; Configure advagg settings.
|
||||
*
|
||||
* @ingroup forms
|
||||
* @see system_settings_form()
|
||||
*/
|
||||
function advagg_js_compress_admin_settings_form() {
|
||||
$form = array();
|
||||
|
||||
$form['advagg_js_compress_agg_files'] = array(
|
||||
'#type' => 'checkbox',
|
||||
'#title' => t('Compress JS Files'),
|
||||
'#default_value' => variable_get('advagg_js_compress_agg_files', ADVAGG_JS_COMPRESS_AGG_FILES),
|
||||
);
|
||||
$form['advagg_js_compress_inline'] = array(
|
||||
'#type' => 'checkbox',
|
||||
'#title' => t('Compress Inline JS'),
|
||||
'#default_value' => variable_get('advagg_js_compress_inline', ADVAGG_JS_COMPRESS_INLINE),
|
||||
);
|
||||
|
||||
$description = '';
|
||||
$options = array(0 => t('JSMin+'));
|
||||
if (function_exists('jsmin')) {
|
||||
$options[1] = t('JSMin');
|
||||
$description .= t('JSMin is the C complied version and is about 25 times faster. Recommend using it.');
|
||||
}
|
||||
else {
|
||||
$description .= t('You can use the much faster C version of JSMin by installing the <a href="@php_jsmin">JSMin PHP Extension</a> on this server.', array('@php_jsmin' => 'http://www.ypass.net/software/php_jsmin/'));
|
||||
}
|
||||
$form['advagg_js_compressor'] = array(
|
||||
'#type' => 'radios',
|
||||
'#title' => t('Select the compression program to use'),
|
||||
'#default_value' => variable_get('advagg_js_compressor', ADVAGG_JS_COMPRESSOR),
|
||||
'#options' => $options,
|
||||
'#description' => filter_xss($description),
|
||||
);
|
||||
|
||||
$form['advagg_js_compress_packer_enable'] = array(
|
||||
'#type' => 'checkbox',
|
||||
'#title' => t('Enable Packer'),
|
||||
'#default_value' => variable_get('advagg_js_compress_packer_enable', ADVAGG_JS_COMPRESS_PACKER_ENABLE),
|
||||
'#description' => t('If enabled the non gzip version of JS files will be compressed using the JS Packer. WARNING: This has a high chance of breaking your JS. Only Enable on production after testing the non gzipped version locally.'),
|
||||
);
|
||||
|
||||
return system_settings_form($form);
|
||||
}
|
12
modules/advagg/advagg_js_compress/advagg_js_compress.info
Normal file
12
modules/advagg/advagg_js_compress/advagg_js_compress.info
Normal file
|
@ -0,0 +1,12 @@
|
|||
name = AdvAgg Compress Javascript
|
||||
description = Compress Javascript with a 3rd party compressor, JSMin+ currently.
|
||||
package = Advanced CSS/JS Aggregation
|
||||
core = 6.x
|
||||
dependencies[] = advagg
|
||||
|
||||
; Information added by Drupal.org packaging script on 2017-03-18
|
||||
version = "6.x-1.11"
|
||||
core = "6.x"
|
||||
project = "advagg"
|
||||
datestamp = "1489800488"
|
||||
|
197
modules/advagg/advagg_js_compress/advagg_js_compress.install
Normal file
197
modules/advagg/advagg_js_compress/advagg_js_compress.install
Normal file
|
@ -0,0 +1,197 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* @file
|
||||
* Handles AdvAgg JS compress installation and upgrade tasks.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Implementation of hook_enable().
|
||||
*/
|
||||
function advagg_js_compress_enable() {
|
||||
// Flush advagg caches.
|
||||
$cache_tables = advagg_flush_caches();
|
||||
foreach ($cache_tables as $table) {
|
||||
cache_clear_all('*', $table, TRUE);
|
||||
}
|
||||
|
||||
// Check runtime requirements
|
||||
register_shutdown_function('advagg_js_compress_requirements', 'runtime');
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_disable().
|
||||
*/
|
||||
function advagg_js_compress_disable() {
|
||||
// Flush advagg caches.
|
||||
$cache_tables = advagg_flush_caches();
|
||||
foreach ($cache_tables as $table) {
|
||||
cache_clear_all('*', $table, TRUE);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_install().
|
||||
*/
|
||||
function advagg_js_compress_install() {
|
||||
drupal_install_schema('advagg_js_compress');
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_uninstall().
|
||||
*/
|
||||
function advagg_js_compress_uninstall() {
|
||||
// Remove variables.
|
||||
variable_del('advagg_js_compress_packer_enable');
|
||||
variable_del('advagg_js_compress_inline_cache');
|
||||
variable_del('advagg_js_compress_file_cache');
|
||||
variable_del('advagg_js_compress_agg_files');
|
||||
variable_del('advagg_js_max_compress_ratio');
|
||||
variable_del('advagg_js_compress_callback');
|
||||
variable_del('advagg_js_compress_inline');
|
||||
variable_del('advagg_js_compress_ratio');
|
||||
variable_del('advagg_js_compressor');
|
||||
|
||||
// Remove our cache table.
|
||||
cache_clear_all('*', 'cache_advagg_js_compress_inline', TRUE);
|
||||
cache_clear_all('*', 'cache_advagg_js_compress_file', TRUE);
|
||||
drupal_uninstall_schema('advagg_js_compress');
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_requirements().
|
||||
*/
|
||||
function advagg_js_compress_requirements($phase) {
|
||||
$requirements = array();
|
||||
// Ensure translations don't break at install time
|
||||
$t = get_t();
|
||||
|
||||
// Report Drupal version
|
||||
if ($phase == 'runtime') {
|
||||
$compressible = advagg_js_compress_check_callback();
|
||||
$advagg_js_compress_callback = variable_get('advagg_js_compress_callback', ADVAGG_JS_COMPRESS_CALLBACK);
|
||||
if (is_array($compressible)) {
|
||||
$requirements['advagg_js_compress_callback'] = array(
|
||||
'title' => $t('AdvAgg JS Compress - Callback'),
|
||||
'severity' => REQUIREMENT_WARNING,
|
||||
'value' => $t('The callback for testing if a JS file is compressible is not working.'),
|
||||
'description' => $t('As a result if jsmin+ encounters a file that it cannot compress, it will kill that PHP process.'),
|
||||
);
|
||||
if ($advagg_js_compress_callback != FALSE) {
|
||||
variable_set('advagg_js_compress_callback', FALSE);
|
||||
}
|
||||
}
|
||||
else {
|
||||
$requirements['advagg_js_compress_callback'] = array(
|
||||
'title' => $t('AdvAgg JS Compress - Callback'),
|
||||
'severity' => REQUIREMENT_OK,
|
||||
'value' => $t('The callback is working correctly.'),
|
||||
);
|
||||
if ($advagg_js_compress_callback == FALSE) {
|
||||
variable_set('advagg_js_compress_callback', TRUE);
|
||||
}
|
||||
}
|
||||
|
||||
// Test the 'memory_limit' PHP configuration directive
|
||||
$memory_limit = ini_get('memory_limit');
|
||||
$compressor = variable_get('advagg_js_compressor', ADVAGG_JS_COMPRESSOR);
|
||||
|
||||
// If $memory_limit contains a value of -1, the PHP runtime
|
||||
// doesn't impose a limit on memory used by PHP scripts
|
||||
if ($compressor == 0 && $memory_limit && $memory_limit != -1 && parse_size($memory_limit) < parse_size('96M')) {
|
||||
$requirements['advagg_js_compress_memory_limit'] = array(
|
||||
'title' => $t('AdvAgg JS Compress - Memory Limit'),
|
||||
'value' => $memory_limit,
|
||||
'severity' => REQUIREMENT_WARNING,
|
||||
'description' => $t('It is highly recommended that you set your PHP memory_limit at least 96M if you are going to use JSMin+.'),
|
||||
);
|
||||
}
|
||||
}
|
||||
return $requirements;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check to see if the CSS/JS generator is working.
|
||||
*/
|
||||
function advagg_js_compress_check_callback() {
|
||||
$filename = drupal_get_path('module', 'advagg_js_compress') . '/jquery.form.js';
|
||||
$files_to_test = array();
|
||||
$files_to_test[] = array(
|
||||
'md5' => md5($filename),
|
||||
'filename' => $filename,
|
||||
);
|
||||
$compressible = advagg_js_compress_test_compression($files_to_test);
|
||||
return $compressible;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_schema().
|
||||
*/
|
||||
function advagg_js_compress_schema() {
|
||||
$schema = array();
|
||||
|
||||
// Create cache tables.
|
||||
$schema['cache_advagg_js_compress_inline'] = drupal_get_schema_unprocessed('system', 'cache');
|
||||
$schema['cache_advagg_js_compress_inline']['description'] = t('Cache table for Advanced CSS/JS Aggregations JS Compress module. Used to keep inline versions of compressed JS.');
|
||||
$schema['cache_advagg_js_compress_file'] = drupal_get_schema_unprocessed('system', 'cache');
|
||||
$schema['cache_advagg_js_compress_file']['description'] = t('Cache table for Advanced CSS/JS Aggregations JS Compress module. Used to keep the compressed JavaScript from the js files.');
|
||||
|
||||
return $schema;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update 6100 - Clear file cache.
|
||||
*/
|
||||
function advagg_js_compress_update_6100() {
|
||||
$ret = array();
|
||||
|
||||
cache_clear_all('*', 'cache_advagg_files_data', TRUE);
|
||||
$ret[] = array(
|
||||
'success' => TRUE,
|
||||
'query' => 'advagg files_data cache flushed.',
|
||||
);
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update 6101 - Create the cache_advagg_css_compress_inline cache table.
|
||||
*/
|
||||
function advagg_js_compress_update_6101() {
|
||||
$ret = array();
|
||||
|
||||
// Create cache table.
|
||||
$schema = advagg_js_compress_schema();
|
||||
db_create_table($ret, 'cache_advagg_js_compress_inline', $schema['cache_advagg_js_compress_inline']);
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update 6102 - Create the cache_advagg_css_compress_file cache table.
|
||||
*/
|
||||
function advagg_js_compress_update_6102() {
|
||||
$ret = array();
|
||||
|
||||
// Create cache table.
|
||||
$schema = advagg_js_compress_schema();
|
||||
db_create_table($ret, 'cache_advagg_js_compress_file', $schema['cache_advagg_js_compress_file']);
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update 6103 - Clear the cache_advagg_css_compress_file cache table.
|
||||
*/
|
||||
function advagg_js_compress_update_6103() {
|
||||
$ret = array();
|
||||
|
||||
// Clear cache_advagg_js_compress_file cache.
|
||||
cache_clear_all('*', 'cache_advagg_js_compress_file', TRUE);
|
||||
$ret[] = array(
|
||||
'success' => TRUE,
|
||||
'query' => 'The cache_advagg_js_compress_file table has been cleared.',
|
||||
);
|
||||
|
||||
return $ret;
|
||||
}
|
616
modules/advagg/advagg_js_compress/advagg_js_compress.module
Normal file
616
modules/advagg/advagg_js_compress/advagg_js_compress.module
Normal file
|
@ -0,0 +1,616 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* @file
|
||||
* Advanced CSS/JS aggregation js compression module.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* Default value to see if the callback is working.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_CALLBACK', FALSE);
|
||||
|
||||
/**
|
||||
* Default value to see packer is enabled.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_PACKER_ENABLE', FALSE);
|
||||
|
||||
/**
|
||||
* Default value to see what compressor to use. 0 is JSMin+.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESSOR', 0);
|
||||
|
||||
/**
|
||||
* Default value for the compression ratio test.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_RATIO', 0.1);
|
||||
|
||||
/**
|
||||
* Default value for the compression ratio test.
|
||||
*/
|
||||
define('ADVAGG_JS_MAX_COMPRESS_RATIO', 0.98);
|
||||
|
||||
/**
|
||||
* Default value to see if this will compress aggregated files.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_AGG_FILES', TRUE);
|
||||
|
||||
/**
|
||||
* Default value to see if this will compress inline js.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_INLINE', TRUE);
|
||||
|
||||
/**
|
||||
* Default value to see if this will cache the compressed inline js.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_INLINE_CACHE', TRUE);
|
||||
|
||||
/**
|
||||
* Default value to see if this will cache the compressed inline js.
|
||||
*/
|
||||
define('ADVAGG_JS_COMPRESS_FILE_CACHE', TRUE);
|
||||
|
||||
/**
|
||||
* Implementation of hook_menu
|
||||
*/
|
||||
function advagg_js_compress_menu() {
|
||||
$items = array();
|
||||
$file_path = drupal_get_path('module', 'advagg_js_compress');
|
||||
|
||||
$items['advagg/js_compress_test_file'] = array(
|
||||
'page callback' => 'advagg_js_compress_test_file',
|
||||
'type' => MENU_CALLBACK,
|
||||
'access callback' => TRUE,
|
||||
);
|
||||
$items['admin/settings/advagg/js-compress'] = array(
|
||||
'title' => 'JS Compression',
|
||||
'description' => 'Adjust JS Compression settings.',
|
||||
'page callback' => 'advagg_js_compress_admin_page',
|
||||
'type' => MENU_LOCAL_TASK,
|
||||
'access arguments' => array('administer site configuration'),
|
||||
'file path' => $file_path,
|
||||
'file' => 'advagg_js_compress.admin.inc',
|
||||
'weight' => 10,
|
||||
);
|
||||
|
||||
return $items;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement hook_init.
|
||||
*/
|
||||
function advagg_js_compress_init() {
|
||||
global $conf;
|
||||
|
||||
if (variable_get('advagg_js_compress_packer_enable', ADVAGG_JS_COMPRESS_PACKER_ENABLE)) {
|
||||
$conf['advagg_file_save_function'] = 'advagg_js_compress_file_saver';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement hook_advagg_files_table.
|
||||
*/
|
||||
function advagg_js_compress_advagg_files_table($row, $checksum) {
|
||||
// IF the file has changed, test it's compressibility.
|
||||
if ($row['filetype'] === 'js' && $checksum !== $row['checksum']) {
|
||||
$files_to_test[] = array(
|
||||
'md5' => $row['filename_md5'],
|
||||
'filename' => $row['filename'],
|
||||
);
|
||||
advagg_js_compress_test_compression($files_to_test);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement hook_advagg_js_pre_alter.
|
||||
*/
|
||||
function advagg_js_compress_advagg_js_pre_alter(&$javascript, $preprocess_js, $public_downloads, $scope) {
|
||||
if (module_exists('jquery_update')) {
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($javascript as $type => $data) {
|
||||
if (!$data) {
|
||||
continue;
|
||||
}
|
||||
if ($type == 'setting' || $type == 'inline') {
|
||||
continue;
|
||||
}
|
||||
foreach ($data as $path => $info) {
|
||||
if ($path == 'misc/jquery.form.js') {
|
||||
$new_path = drupal_get_path('module', 'advagg_js_compress') . '/jquery.form.js';
|
||||
$javascript[$type][$new_path] = $info;
|
||||
unset($javascript[$type][$path]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement hook_advagg_js_alter.
|
||||
*/
|
||||
function advagg_js_compress_advagg_js_alter(&$contents, $files, $bundle_md5) {
|
||||
if (!variable_get('advagg_js_compress_agg_files', ADVAGG_JS_COMPRESS_AGG_FILES)) {
|
||||
return;
|
||||
}
|
||||
|
||||
advagg_js_compress_prep($contents, $files, $bundle_md5);
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement hook_advagg_js_inline_alter.
|
||||
*/
|
||||
function advagg_js_compress_advagg_js_inline_alter(&$contents) {
|
||||
if (!variable_get('advagg_js_compress_inline', ADVAGG_JS_COMPRESS_INLINE)) {
|
||||
return;
|
||||
}
|
||||
$compressor = variable_get('advagg_js_compressor', ADVAGG_JS_COMPRESSOR);
|
||||
|
||||
// If using a cache, try to get the contents of it.
|
||||
if (variable_get('advagg_js_compress_inline_cache', ADVAGG_JS_COMPRESS_INLINE_CACHE)) {
|
||||
$key = md5($contents) . $compressor;
|
||||
$table = 'cache_advagg_js_compress_inline';
|
||||
$data = cache_get($key, $table);
|
||||
if (!empty($data->data)) {
|
||||
$contents = $data->data;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if ($compressor == 0) {
|
||||
$original_contents = $contents;
|
||||
|
||||
list($before, $after) = advagg_js_compress_jsminplus($contents);
|
||||
$ratio = 0;
|
||||
if ($before != 0) {
|
||||
$ratio = ($before - $after) / $before;
|
||||
}
|
||||
// Make sure the returned string is not empty or has a VERY high
|
||||
// compression ratio.
|
||||
if (empty($contents) || empty($ratio) || $ratio > variable_get('advagg_js_max_compress_ratio', ADVAGG_JS_MAX_COMPRESS_RATIO)) {
|
||||
$contents = $original_contents;
|
||||
}
|
||||
|
||||
}
|
||||
if ($compressor == 1) {
|
||||
$contents = jsmin($contents);
|
||||
|
||||
// Ensure that $contents ends with ; or }.
|
||||
if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
|
||||
// ; or } not found, add in ; to the end of $contents.
|
||||
$contents = trim($contents) . ';';
|
||||
}
|
||||
}
|
||||
|
||||
// If using a cache set it.
|
||||
if (isset($key)) {
|
||||
cache_set($key, $contents, $table, CACHE_TEMPORARY);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Compress a JS string
|
||||
*
|
||||
* @param $contents
|
||||
* Javascript string.
|
||||
*/
|
||||
function advagg_js_compress_prep(&$contents, $files, $bundle_md5) {
|
||||
// Make sure every file in this aggregate is compressible.
|
||||
$files_to_test = array();
|
||||
$list_bad = array();
|
||||
foreach ($files as $filename) {
|
||||
$filename_md5 = md5($filename);
|
||||
$data = advagg_get_file_data($filename_md5);
|
||||
|
||||
// File needs to be tested.
|
||||
if (empty($data['advagg_js_compress']['tested'])) {
|
||||
$files_to_test[] = array(
|
||||
'md5' => $filename_md5,
|
||||
'filename' => $filename,
|
||||
);
|
||||
}
|
||||
elseif ($data['advagg_js_compress']['tested']['jsminplus'] != 1) {
|
||||
$list_bad[$filename] = $filename;
|
||||
}
|
||||
}
|
||||
|
||||
$advagg_js_compress_callback = variable_get('advagg_js_compress_callback', ADVAGG_JS_COMPRESS_CALLBACK);
|
||||
if ($advagg_js_compress_callback) {
|
||||
// Send test files to worker.
|
||||
if (!empty($files_to_test)) {
|
||||
$compressible = advagg_js_compress_test_compression($files_to_test);
|
||||
// If an array then it is a list of files that can not be compressed.
|
||||
if (is_array($compressible)) {
|
||||
// Place filename in an array key.
|
||||
foreach ($compressible as $filedata) {
|
||||
$filename = $filedata['filename'];
|
||||
$list_bad[$filename] = $filename;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$contents = '';
|
||||
// Do not compress the file that it bombs on.
|
||||
// Compress each file individually.
|
||||
foreach ($files as $file) {
|
||||
if (!empty($list_bad[$file])) {
|
||||
$contents .= advagg_build_js_bundle(array($file));
|
||||
}
|
||||
else {
|
||||
$data = advagg_build_js_bundle(array($file));
|
||||
|
||||
// If using a cache, try to get the contents of it.
|
||||
$cached = FALSE;
|
||||
if (variable_get('advagg_js_compress_file_cache', ADVAGG_JS_COMPRESS_FILE_CACHE)) {
|
||||
$key = $file;
|
||||
$table = 'cache_advagg_js_compress_file';
|
||||
$cached_data = cache_get($key, $table);
|
||||
if (!empty($cached_data->data)) {
|
||||
$data = $cached_data->data;
|
||||
$cached = TRUE;
|
||||
}
|
||||
}
|
||||
if (!$cached && !empty($data)) {
|
||||
$compressor = variable_get('advagg_js_compressor', ADVAGG_JS_COMPRESSOR);
|
||||
if ($compressor == 0) {
|
||||
list($before, $after) = advagg_js_compress_jsminplus($data);
|
||||
$ratio = 0;
|
||||
if ($before != 0) {
|
||||
$ratio = ($before - $after) / $before;
|
||||
}
|
||||
// Make sure the returned string is not empty or has a VERY high
|
||||
// compression ratio.
|
||||
if (empty($data) || empty($ratio) || $ratio > variable_get('advagg_js_max_compress_ratio', ADVAGG_JS_MAX_COMPRESS_RATIO)) {
|
||||
$data = advagg_build_js_bundle(array($file));
|
||||
}
|
||||
elseif (isset($key)) {
|
||||
// If using a cache set it.
|
||||
cache_set($key, $data, $table);
|
||||
}
|
||||
}
|
||||
elseif ($compressor == 1) {
|
||||
$contents = jsmin($contents);
|
||||
|
||||
// Ensure that $contents ends with ; or }.
|
||||
if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
|
||||
// ; or } not found, add in ; to the end of $contents.
|
||||
$contents = trim($contents) . ';';
|
||||
}
|
||||
}
|
||||
}
|
||||
$url = url($file, array('absolute' => TRUE));
|
||||
$contents .= "/* Source and licensing information for the line(s) below can be found at $url. */\n" . $data . ";\n/* Source and licensing information for the above line(s) can be found at $url. */\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Compress a JS string using jsmin+
|
||||
*
|
||||
* @param $contents
|
||||
* Javascript string.
|
||||
* @return
|
||||
* array with the size before and after.
|
||||
*/
|
||||
function advagg_js_compress_jsminplus(&$contents) {
|
||||
// Try to allocate enough time to run JSMin+.
|
||||
if (function_exists('set_time_limit')) {
|
||||
@set_time_limit(variable_get('advagg_set_time_limit', ADVAGG_SET_TIME_LIMIT));
|
||||
}
|
||||
|
||||
// Only include jsminplus.inc if the JSMinPlus class doesn't exist.
|
||||
if (!class_exists('JSMinPlus')) {
|
||||
include(drupal_get_path('module', 'advagg_js_compress') . '/jsminplus.inc');
|
||||
}
|
||||
// Get the JS string length before the compression operation.
|
||||
$before = strlen($contents);
|
||||
$original_contents = $contents;
|
||||
try {
|
||||
// Strip Byte Order Marks (BOM's) from the file, JSMin+ cannot parse these.
|
||||
$contents = str_replace(pack("CCC", 0xef, 0xbb, 0xbf), "", $contents);
|
||||
ob_start();
|
||||
// JSMin+ the contents of the aggregated file.
|
||||
$contents = JSMinPlus::minify($contents);
|
||||
$error = trim(ob_get_contents());
|
||||
if (!empty($error)) {
|
||||
throw new Exception($error);
|
||||
}
|
||||
|
||||
// Ensure that $contents ends with ; or }.
|
||||
if (strpbrk(substr(trim($contents), -1), ';}') === FALSE) {
|
||||
// ; or } not found, add in ; to the end of $contents.
|
||||
$contents = trim($contents) . ';';
|
||||
}
|
||||
|
||||
// Get the JS string length after the compression operation.
|
||||
$after = strlen($contents);
|
||||
}
|
||||
catch (Exception $e) {
|
||||
// Log the exception thrown by JSMin+ and roll back to uncompressed content.
|
||||
watchdog('advagg', $e->getMessage() . '<pre>' . $original_contents . '</pre>', NULL, WATCHDOG_WARNING);
|
||||
$contents = $original_contents;
|
||||
$after = $before;
|
||||
}
|
||||
ob_end_clean();
|
||||
return array($before, $after);
|
||||
}
|
||||
|
||||
/**
|
||||
* Run various theme functions so the cache is primed.
|
||||
*
|
||||
* @param $files_to_test
|
||||
* array with md5 and filename.
|
||||
* @return
|
||||
* TRUE if all files are compressible. List of files that failed otherwise.
|
||||
*/
|
||||
function advagg_js_compress_test_compression($files_to_test) {
|
||||
global $base_path;
|
||||
$bad_files = array();
|
||||
|
||||
// Blacklist jquery.min.js from getting compressed.
|
||||
if (module_exists('jquery_update')) {
|
||||
foreach ($files_to_test as $key => $info) {
|
||||
if (strpos($info['filename'], 'jquery.min.js') !== FALSE) {
|
||||
// Add file to the bad list.
|
||||
$bad_files[] = $info;
|
||||
unset($files_to_test[$key]);
|
||||
|
||||
// Get file data.
|
||||
$filename_md5 = md5($info['filename']);
|
||||
$lock_name = 'advagg_set_file_data_' . $filename_md5;
|
||||
if (!lock_acquire($lock_name, 10)) {
|
||||
lock_wait($lock_name);
|
||||
continue;
|
||||
}
|
||||
$data = advagg_get_file_data($filename_md5);
|
||||
|
||||
// Set to -2
|
||||
if (!isset($data->data['advagg_js_compress']['tested']['jsminplus']) || $data->data['advagg_js_compress']['tested']['jsminplus'] != -2) {
|
||||
$data['advagg_js_compress']['tested']['jsminplus'] = -2;
|
||||
advagg_set_file_data($filename_md5, $data);
|
||||
}
|
||||
lock_release($lock_name);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($files_to_test as $info) {
|
||||
$key = variable_get('advagg_js_compress_url_key', FALSE);
|
||||
if (empty($key)) {
|
||||
$key = mt_rand();
|
||||
variable_set('advagg_js_compress_url_key', $key);
|
||||
}
|
||||
|
||||
// Clear the cache for this file
|
||||
cache_clear_all($info['filename'], 'cache_advagg_js_compress_file');
|
||||
|
||||
// Setup request URL and headers.
|
||||
$query['values'] = $info;
|
||||
$query['key'] = $key;
|
||||
$query_string = http_build_query($query, '', '&');
|
||||
$url = _advagg_build_url('advagg/js_compress_test_file');
|
||||
$headers = array(
|
||||
'Host' => $_SERVER['HTTP_HOST'],
|
||||
'Content-Type' => 'application/x-www-form-urlencoded',
|
||||
'Connection' => 'close',
|
||||
);
|
||||
|
||||
$results = drupal_http_request($url, $headers, 'POST', $query_string);
|
||||
|
||||
// Get file data.
|
||||
$filename_md5 = md5($info['filename']);
|
||||
$data = advagg_get_file_data($filename_md5);
|
||||
|
||||
// Mark as a bad file.
|
||||
if (empty($data['advagg_js_compress']['tested']['jsminplus']) || $data['advagg_js_compress']['tested']['jsminplus'] != 1) {
|
||||
$bad_files[] = $info;
|
||||
}
|
||||
}
|
||||
if (empty($bad_files)) {
|
||||
return TRUE;
|
||||
}
|
||||
return $bad_files;
|
||||
}
|
||||
|
||||
/**
|
||||
* Run various theme functions so the cache is primed.
|
||||
*
|
||||
* @param $values
|
||||
* object File info
|
||||
*/
|
||||
function advagg_js_compress_test_file($values = NULL) {
|
||||
// watchdog('debug', str_replace(' ', ' ', nl2br(htmlentities(print_r($values, TRUE) . print_r($_REQUEST, TRUE)))));
|
||||
|
||||
// Exit if key does not match & called with $file not set.
|
||||
if (is_null($values)) {
|
||||
if (empty($_POST['key']) || empty($_POST['values'])) {
|
||||
return;
|
||||
}
|
||||
$key = variable_get('advagg_js_compress_url_key', FALSE);
|
||||
if ($key != $_POST['key']) {
|
||||
return;
|
||||
}
|
||||
$values = array();
|
||||
$values['values'] = $_POST['values'];
|
||||
}
|
||||
$filename = $values['values']['filename'];
|
||||
$md5 = $values['values']['md5'];
|
||||
|
||||
// Compression test file if it exists.
|
||||
advagg_clearstatcache(TRUE, $filename);
|
||||
if (file_exists($filename)) {
|
||||
$contents = file_get_contents($filename);
|
||||
$filesize = filesize($filename);
|
||||
|
||||
$lock_name = 'advagg_set_file_data_' . $md5;
|
||||
if (!lock_acquire($lock_name, 45)) {
|
||||
lock_wait($lock_name);
|
||||
echo $md5;
|
||||
exit;
|
||||
}
|
||||
$data = advagg_get_file_data($md5);
|
||||
|
||||
// Set to "-1" so if php bombs out, the file will be marked as bad.
|
||||
$data['advagg_js_compress']['tested']['jsminplus'] = -1;
|
||||
advagg_set_file_data($md5, $data);
|
||||
|
||||
// Compress the data.
|
||||
list($before, $after) = advagg_js_compress_jsminplus($contents);
|
||||
|
||||
// Set to "-2" if compression ratio sucks.
|
||||
$ratio = 0;
|
||||
if ($before != 0) {
|
||||
$ratio = ($before - $after) / $before;
|
||||
}
|
||||
if ($ratio < variable_get('advagg_js_compress_ratio', ADVAGG_JS_COMPRESS_RATIO)) {
|
||||
$data['advagg_js_compress']['tested']['jsminplus'] = -2;
|
||||
advagg_set_file_data($md5, $data);
|
||||
lock_release($lock_name);
|
||||
echo $md5;
|
||||
exit;
|
||||
}
|
||||
// Set to "-3" if the compression ratio is way too good.
|
||||
if ($ratio > variable_get('advagg_js_max_compress_ratio', ADVAGG_JS_MAX_COMPRESS_RATIO)) {
|
||||
$data['advagg_js_compress']['tested']['jsminplus'] = -3;
|
||||
advagg_set_file_data($md5, $data);
|
||||
lock_release($lock_name);
|
||||
echo $md5;
|
||||
exit;
|
||||
}
|
||||
|
||||
// Everything worked, mark this file as compressible.
|
||||
$data['advagg_js_compress']['tested']['jsminplus'] = 1;
|
||||
advagg_set_file_data($md5, $data);
|
||||
|
||||
// Set the file cache.
|
||||
if (variable_get('advagg_js_compress_file_cache', ADVAGG_JS_COMPRESS_FILE_CACHE)) {
|
||||
$key = $filename;
|
||||
$table = 'cache_advagg_js_compress_file';
|
||||
cache_set($key, $contents, $table);
|
||||
}
|
||||
}
|
||||
|
||||
if (isset($lock_name)) {
|
||||
lock_release($lock_name);
|
||||
}
|
||||
echo $md5;
|
||||
exit;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save a string to the specified destination. Verify that file size is not zero.
|
||||
*
|
||||
* @param $data
|
||||
* A string containing the contents of the file.
|
||||
* @param $dest
|
||||
* A string containing the destination location.
|
||||
* @return
|
||||
* Boolean indicating if the file save was successful.
|
||||
*/
|
||||
function advagg_js_compress_file_saver($data, $dest, $force, $type) {
|
||||
if ($type == 'css') {
|
||||
return advagg_file_saver($data, $dest, $force, $type);
|
||||
}
|
||||
if (!variable_get('advagg_gzip_compression', ADVAGG_GZIP_COMPRESSION) || !extension_loaded('zlib')) {
|
||||
return advagg_file_saver($data, $dest, $force, $type);
|
||||
}
|
||||
|
||||
// Get file save function
|
||||
$file_save_data = 'file_save_data';
|
||||
$custom_path = variable_get('advagg_custom_files_dir', ADVAGG_CUSTOM_FILES_DIR);
|
||||
if (!empty($custom_path)) {
|
||||
$file_save_data = 'advagg_file_save_data';
|
||||
}
|
||||
|
||||
// Gzip first.
|
||||
$gzip_dest = $dest . '.gz';
|
||||
advagg_clearstatcache(TRUE, $gzip_dest);
|
||||
if (!file_exists($gzip_dest) || $force) {
|
||||
$gzip_data = gzencode($data, 9, FORCE_GZIP);
|
||||
if (!$file_save_data($gzip_data, $gzip_dest, FILE_EXISTS_REPLACE)) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
// Make sure filesize is not zero.
|
||||
advagg_clearstatcache(TRUE, $gzip_dest);
|
||||
if (@filesize($gzip_dest) == 0 && !empty($gzip_data)) {
|
||||
if (!$file_save_data($gzip_data, $gzip_dest, FILE_EXISTS_REPLACE)) {
|
||||
return FALSE;
|
||||
}
|
||||
advagg_clearstatcache(TRUE, $gzip_dest);
|
||||
if (@filesize($gzip_dest) == 0 && !empty($gzip_data)) {
|
||||
// Filename is bad, create a new one next time.
|
||||
file_delete($gzip_dest);
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Use packer on JS data.
|
||||
advagg_js_compress_jspacker($data);
|
||||
|
||||
// Write File.
|
||||
if (!$file_save_data($data, $dest, FILE_EXISTS_REPLACE)) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
// Make sure filesize is not zero.
|
||||
advagg_clearstatcache(TRUE, $dest);
|
||||
if (@filesize($dest) == 0 && !empty($data)) {
|
||||
if (!$file_save_data($data, $dest, FILE_EXISTS_REPLACE)) {
|
||||
return FALSE;
|
||||
}
|
||||
advagg_clearstatcache(TRUE, $dest);
|
||||
if (@filesize($dest) == 0 && !empty($data)) {
|
||||
// Filename is bad, create a new one next time.
|
||||
file_delete($dest);
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
// Make sure .htaccess file exists.
|
||||
advagg_htaccess_check_generate($dest);
|
||||
|
||||
cache_set($dest, time(), 'cache_advagg', CACHE_PERMANENT);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compress a JS string using packer.
|
||||
*
|
||||
* @param $contents
|
||||
* Javascript string.
|
||||
*/
|
||||
function advagg_js_compress_jspacker(&$contents) {
|
||||
// Use Packer on the contents of the aggregated file.
|
||||
require_once(drupal_get_path('module', 'advagg_js_compress') . '/jspacker.inc');
|
||||
|
||||
// Add semicolons to the end of lines if missing.
|
||||
$contents = str_replace("}\n", "};\n", $contents);
|
||||
$contents = str_replace("\nfunction", ";\nfunction", $contents);
|
||||
|
||||
// Remove char returns, looking at you lightbox2.
|
||||
$contents = str_replace("\n\r", "", $contents);
|
||||
$contents = str_replace("\r", "", $contents);
|
||||
$contents = str_replace("\n", "", $contents);
|
||||
|
||||
$packer = new JavaScriptPacker($contents, 62, TRUE, FALSE);
|
||||
$contents = $packer->pack();
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_flush_caches().
|
||||
*/
|
||||
function advagg_js_compress_flush_caches() {
|
||||
return array('cache_advagg_js_compress_inline');
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of hook_advagg_master_reset().
|
||||
*/
|
||||
function advagg_js_compress_advagg_master_reset() {
|
||||
cache_clear_all('*', 'cache_advagg_js_compress_inline', TRUE);
|
||||
cache_clear_all('*', 'cache_advagg_js_compress_file', TRUE);
|
||||
}
|
660
modules/advagg/advagg_js_compress/jquery.form.js
Normal file
660
modules/advagg/advagg_js_compress/jquery.form.js
Normal file
|
@ -0,0 +1,660 @@
|
|||
/*
|
||||
* jQuery Form Plugin
|
||||
* version: 2.36 (07-NOV-2009)
|
||||
* @requires jQuery v1.2.6 or later
|
||||
*
|
||||
* Examples and documentation at: http://malsup.com/jquery/form/
|
||||
* Dual licensed under the MIT and GPL licenses:
|
||||
* http://www.opensource.org/licenses/mit-license.php
|
||||
* http://www.gnu.org/licenses/gpl.html
|
||||
*/
|
||||
;(function($) {
|
||||
|
||||
/*
|
||||
Usage Note:
|
||||
-----------
|
||||
Do not use both ajaxSubmit and ajaxForm on the same form. These
|
||||
functions are intended to be exclusive. Use ajaxSubmit if you want
|
||||
to bind your own submit handler to the form. For example,
|
||||
|
||||
$(document).ready(function() {
|
||||
$('#myForm').bind('submit', function() {
|
||||
$(this).ajaxSubmit({
|
||||
target: '#output'
|
||||
});
|
||||
return false; // <-- important!
|
||||
});
|
||||
});
|
||||
|
||||
Use ajaxForm when you want the plugin to manage all the event binding
|
||||
for you. For example,
|
||||
|
||||
$(document).ready(function() {
|
||||
$('#myForm').ajaxForm({
|
||||
target: '#output'
|
||||
});
|
||||
});
|
||||
|
||||
When using ajaxForm, the ajaxSubmit function will be invoked for you
|
||||
at the appropriate time.
|
||||
*/
|
||||
|
||||
/**
|
||||
* ajaxSubmit() provides a mechanism for immediately submitting
|
||||
* an HTML form using AJAX.
|
||||
*/
|
||||
$.fn.ajaxSubmit = function(options) {
|
||||
// fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
|
||||
if (!this.length) {
|
||||
log('ajaxSubmit: skipping submit process - no element selected');
|
||||
return this;
|
||||
}
|
||||
|
||||
if (typeof options == 'function')
|
||||
options = { success: options };
|
||||
|
||||
var url = $.trim(this.attr('action'));
|
||||
if (url) {
|
||||
// clean url (don't include hash vaue)
|
||||
url = (url.match(/^([^#]+)/)||[])[1];
|
||||
}
|
||||
url = url || window.location.href || '';
|
||||
|
||||
options = $.extend({
|
||||
url: url,
|
||||
type: this.attr('method') || 'GET',
|
||||
iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
|
||||
}, options || {});
|
||||
|
||||
// hook for manipulating the form data before it is extracted;
|
||||
// convenient for use with rich editors like tinyMCE or FCKEditor
|
||||
var veto = {};
|
||||
this.trigger('form-pre-serialize', [this, options, veto]);
|
||||
if (veto.veto) {
|
||||
log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
|
||||
return this;
|
||||
}
|
||||
|
||||
// provide opportunity to alter form data before it is serialized
|
||||
if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
|
||||
log('ajaxSubmit: submit aborted via beforeSerialize callback');
|
||||
return this;
|
||||
}
|
||||
|
||||
var a = this.formToArray(options.semantic);
|
||||
if (options.data) {
|
||||
options.extraData = options.data;
|
||||
for (var n in options.data) {
|
||||
if(options.data[n] instanceof Array) {
|
||||
for (var k in options.data[n])
|
||||
a.push( { name: n, value: options.data[n][k] } );
|
||||
}
|
||||
else
|
||||
a.push( { name: n, value: options.data[n] } );
|
||||
}
|
||||
}
|
||||
|
||||
// give pre-submit callback an opportunity to abort the submit
|
||||
if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
|
||||
log('ajaxSubmit: submit aborted via beforeSubmit callback');
|
||||
return this;
|
||||
}
|
||||
|
||||
// fire vetoable 'validate' event
|
||||
this.trigger('form-submit-validate', [a, this, options, veto]);
|
||||
if (veto.veto) {
|
||||
log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
|
||||
return this;
|
||||
}
|
||||
|
||||
var q = $.param(a);
|
||||
|
||||
if (options.type.toUpperCase() == 'GET') {
|
||||
options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
|
||||
options.data = null; // data is null for 'get'
|
||||
}
|
||||
else
|
||||
options.data = q; // data is the query string for 'post'
|
||||
|
||||
var $form = this, callbacks = [];
|
||||
if (options.resetForm) callbacks.push(function() { $form.resetForm(); });
|
||||
if (options.clearForm) callbacks.push(function() { $form.clearForm(); });
|
||||
|
||||
// perform a load on the target only if dataType is not provided
|
||||
if (!options.dataType && options.target) {
|
||||
var oldSuccess = options.success || function(){};
|
||||
callbacks.push(function(data) {
|
||||
$(options.target).html(data).each(oldSuccess, arguments);
|
||||
});
|
||||
}
|
||||
else if (options.success)
|
||||
callbacks.push(options.success);
|
||||
|
||||
options.success = function(data, status) {
|
||||
for (var i=0, max=callbacks.length; i < max; i++)
|
||||
callbacks[i].apply(options, [data, status, $form]);
|
||||
};
|
||||
|
||||
// are there files to upload?
|
||||
var files = $('input:file', this).fieldValue();
|
||||
var found = false;
|
||||
for (var j=0; j < files.length; j++)
|
||||
if (files[j])
|
||||
found = true;
|
||||
|
||||
var multipart = false;
|
||||
// var mp = 'multipart/form-data';
|
||||
// multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
|
||||
|
||||
// options.iframe allows user to force iframe mode
|
||||
// 06-NOV-09: now defaulting to iframe mode if file input is detected
|
||||
if ((files.length && options.iframe !== false) || options.iframe || found || multipart) {
|
||||
// hack to fix Safari hang (thanks to Tim Molendijk for this)
|
||||
// see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
|
||||
if (options.closeKeepAlive)
|
||||
$.get(options.closeKeepAlive, fileUpload);
|
||||
else
|
||||
fileUpload();
|
||||
}
|
||||
else
|
||||
$.ajax(options);
|
||||
|
||||
// fire 'notify' event
|
||||
this.trigger('form-submit-notify', [this, options]);
|
||||
return this;
|
||||
|
||||
|
||||
// private function for handling file uploads (hat tip to YAHOO!)
|
||||
function fileUpload() {
|
||||
var form = $form[0];
|
||||
|
||||
if ($(':input[name=submit]', form).length) {
|
||||
alert(Drupal.t('Error: Form elements must not be named "submit".'));
|
||||
return;
|
||||
}
|
||||
|
||||
var opts = $.extend({}, $.ajaxSettings, options);
|
||||
var s = $.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts);
|
||||
|
||||
var id = 'jqFormIO' + (new Date().getTime());
|
||||
var $io = $('<iframe id="' + id + '" name="' + id + '" src="'+ opts.iframeSrc +'" />');
|
||||
var io = $io[0];
|
||||
|
||||
$io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
|
||||
|
||||
var xhr = { // mock object
|
||||
aborted: 0,
|
||||
responseText: null,
|
||||
responseXML: null,
|
||||
status: 0,
|
||||
statusText: 'n/a',
|
||||
getAllResponseHeaders: function() {},
|
||||
getResponseHeader: function() {},
|
||||
setRequestHeader: function() {},
|
||||
abort: function() {
|
||||
this.aborted = 1;
|
||||
$io.attr('src', opts.iframeSrc); // abort op in progress
|
||||
}
|
||||
};
|
||||
|
||||
var g = opts.global;
|
||||
// trigger ajax global events so that activity/block indicators work like normal
|
||||
if (g && ! $.active++) $.event.trigger("ajaxStart");
|
||||
if (g) $.event.trigger("ajaxSend", [xhr, opts]);
|
||||
|
||||
if (s.beforeSend && s.beforeSend(xhr, s) === false) {
|
||||
s.global && $.active--;
|
||||
return;
|
||||
}
|
||||
if (xhr.aborted)
|
||||
return;
|
||||
|
||||
var cbInvoked = 0;
|
||||
var timedOut = 0;
|
||||
|
||||
// add submitting element to data if we know it
|
||||
var sub = form.clk;
|
||||
if (sub) {
|
||||
var n = sub.name;
|
||||
if (n && !sub.disabled) {
|
||||
options.extraData = options.extraData || {};
|
||||
options.extraData[n] = sub.value;
|
||||
if (sub.type == "image") {
|
||||
options.extraData[name+'.x'] = form.clk_x;
|
||||
options.extraData[name+'.y'] = form.clk_y;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// take a breath so that pending repaints get some cpu time before the upload starts
|
||||
setTimeout(function() {
|
||||
// make sure form attrs are set
|
||||
var t = $form.attr('target'), a = $form.attr('action');
|
||||
|
||||
// update form attrs in IE friendly way
|
||||
form.setAttribute('target',id);
|
||||
if (form.getAttribute('method') != 'POST')
|
||||
form.setAttribute('method', 'POST');
|
||||
if (form.getAttribute('action') != opts.url)
|
||||
form.setAttribute('action', opts.url);
|
||||
|
||||
// ie borks in some cases when setting encoding
|
||||
if (! options.skipEncodingOverride) {
|
||||
$form.attr({
|
||||
encoding: 'multipart/form-data',
|
||||
enctype: 'multipart/form-data'
|
||||
});
|
||||
}
|
||||
|
||||
// support timout
|
||||
if (opts.timeout)
|
||||
setTimeout(function() { timedOut = true; cb(); }, opts.timeout);
|
||||
|
||||
// add "extra" data to form if provided in options
|
||||
var extraInputs = [];
|
||||
try {
|
||||
if (options.extraData)
|
||||
for (var n in options.extraData)
|
||||
extraInputs.push(
|
||||
$('<input type="hidden" name="'+n+'" value="'+options.extraData[n]+'" />')
|
||||
.appendTo(form)[0]);
|
||||
|
||||
// add iframe to doc and submit the form
|
||||
$io.appendTo('body');
|
||||
io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false);
|
||||
form.submit();
|
||||
}
|
||||
finally {
|
||||
// reset attrs and remove "extra" input elements
|
||||
form.setAttribute('action',a);
|
||||
t ? form.setAttribute('target', t) : $form.removeAttr('target');
|
||||
$(extraInputs).remove();
|
||||
}
|
||||
}, 10);
|
||||
|
||||
var domCheckCount = 50;
|
||||
|
||||
function cb() {
|
||||
if (cbInvoked++) return;
|
||||
|
||||
io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false);
|
||||
|
||||
var ok = true;
|
||||
try {
|
||||
if (timedOut) throw 'timeout';
|
||||
// extract the server response from the iframe
|
||||
var data, doc;
|
||||
|
||||
doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document;
|
||||
|
||||
var isXml = opts.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
|
||||
log('isXml='+isXml);
|
||||
if (!isXml && (doc.body == null || doc.body.innerHTML == '')) {
|
||||
if (--domCheckCount) {
|
||||
// in some browsers (Opera) the iframe DOM is not always traversable when
|
||||
// the onload callback fires, so we loop a bit to accommodate
|
||||
cbInvoked = 0;
|
||||
setTimeout(cb, 100);
|
||||
return;
|
||||
}
|
||||
log('Could not access iframe DOM after 50 tries.');
|
||||
return;
|
||||
}
|
||||
|
||||
xhr.responseText = doc.body ? doc.body.innerHTML : null;
|
||||
xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
|
||||
xhr.getResponseHeader = function(header){
|
||||
var headers = {'content-type': opts.dataType};
|
||||
return headers[header];
|
||||
};
|
||||
|
||||
if (opts.dataType == 'json' || opts.dataType == 'script') {
|
||||
// see if user embedded response in textarea
|
||||
var ta = doc.getElementsByTagName('textarea')[0];
|
||||
if (ta)
|
||||
xhr.responseText = ta.value;
|
||||
else {
|
||||
// account for browsers injecting pre around json response
|
||||
var pre = doc.getElementsByTagName('pre')[0];
|
||||
if (pre)
|
||||
xhr.responseText = pre.innerHTML;
|
||||
}
|
||||
}
|
||||
else if (opts.dataType == 'xml' && !xhr.responseXML && xhr.responseText != null) {
|
||||
xhr.responseXML = toXml(xhr.responseText);
|
||||
}
|
||||
data = $.httpData(xhr, opts.dataType);
|
||||
}
|
||||
catch(e){
|
||||
ok = false;
|
||||
$.handleError(opts, xhr, 'error', e);
|
||||
}
|
||||
|
||||
// ordering of these callbacks/triggers is odd, but that's how $.ajax does it
|
||||
if (ok) {
|
||||
opts.success(data, 'success');
|
||||
if (g) $.event.trigger("ajaxSuccess", [xhr, opts]);
|
||||
}
|
||||
if (g) $.event.trigger("ajaxComplete", [xhr, opts]);
|
||||
if (g && ! --$.active) $.event.trigger("ajaxStop");
|
||||
if (opts.complete) opts.complete(xhr, ok ? 'success' : 'error');
|
||||
|
||||
// clean up
|
||||
setTimeout(function() {
|
||||
$io.remove();
|
||||
xhr.responseXML = null;
|
||||
}, 100);
|
||||
};
|
||||
|
||||
function toXml(s, doc) {
|
||||
if (window.ActiveXObject) {
|
||||
doc = new ActiveXObject('Microsoft.XMLDOM');
|
||||
doc.async = 'false';
|
||||
doc.loadXML(s);
|
||||
}
|
||||
else
|
||||
doc = (new DOMParser()).parseFromString(s, 'text/xml');
|
||||
return (doc && doc.documentElement && doc.documentElement.tagName != 'parsererror') ? doc : null;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
/**
|
||||
* ajaxForm() provides a mechanism for fully automating form submission.
|
||||
*
|
||||
* The advantages of using this method instead of ajaxSubmit() are:
|
||||
*
|
||||
* 1: This method will include coordinates for <input type="image" /> elements (if the element
|
||||
* is used to submit the form).
|
||||
* 2. This method will include the submit element's name/value data (for the element that was
|
||||
* used to submit the form).
|
||||
* 3. This method binds the submit() method to the form for you.
|
||||
*
|
||||
* The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely
|
||||
* passes the options argument along after properly binding events for submit elements and
|
||||
* the form itself.
|
||||
*/
|
||||
$.fn.ajaxForm = function(options) {
|
||||
return this.ajaxFormUnbind().bind('submit.form-plugin', function() {
|
||||
$(this).ajaxSubmit(options);
|
||||
return false;
|
||||
}).bind('click.form-plugin', function(e) {
|
||||
var target = e.target;
|
||||
var $el = $(target);
|
||||
if (!($el.is(":submit,input:image"))) {
|
||||
// is this a child element of the submit el? (ex: a span within a button)
|
||||
var t = $el.closest(':submit');
|
||||
if (t.length == 0)
|
||||
return;
|
||||
target = t[0];
|
||||
}
|
||||
var form = this;
|
||||
form.clk = target;
|
||||
if (target.type == 'image') {
|
||||
if (e.offsetX != undefined) {
|
||||
form.clk_x = e.offsetX;
|
||||
form.clk_y = e.offsetY;
|
||||
} else if (typeof $.fn.offset == 'function') { // try to use dimensions plugin
|
||||
var offset = $el.offset();
|
||||
form.clk_x = e.pageX - offset.left;
|
||||
form.clk_y = e.pageY - offset.top;
|
||||
} else {
|
||||
form.clk_x = e.pageX - target.offsetLeft;
|
||||
form.clk_y = e.pageY - target.offsetTop;
|
||||
}
|
||||
}
|
||||
// clear form vars
|
||||
setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
|
||||
});
|
||||
};
|
||||
|
||||
// ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
|
||||
$.fn.ajaxFormUnbind = function() {
|
||||
return this.unbind('submit.form-plugin click.form-plugin');
|
||||
};
|
||||
|
||||
/**
|
||||
* formToArray() gathers form element data into an array of objects that can
|
||||
* be passed to any of the following ajax functions: $.get, $.post, or load.
|
||||
* Each object in the array has both a 'name' and 'value' property. An example of
|
||||
* an array for a simple login form might be:
|
||||
*
|
||||
* [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
|
||||
*
|
||||
* It is this array that is passed to pre-submit callback functions provided to the
|
||||
* ajaxSubmit() and ajaxForm() methods.
|
||||
*/
|
||||
$.fn.formToArray = function(semantic) {
|
||||
var a = [];
|
||||
if (this.length == 0) return a;
|
||||
|
||||
var form = this[0];
|
||||
var els = semantic ? form.getElementsByTagName('*') : form.elements;
|
||||
if (!els) return a;
|
||||
for(var i=0, max=els.length; i < max; i++) {
|
||||
var el = els[i];
|
||||
var n = el.name;
|
||||
if (!n) continue;
|
||||
|
||||
if (semantic && form.clk && el.type == "image") {
|
||||
// handle image inputs on the fly when semantic == true
|
||||
if(!el.disabled && form.clk == el) {
|
||||
a.push({name: n, value: $(el).val()});
|
||||
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
var v = $.fieldValue(el, true);
|
||||
if (v && v.constructor == Array) {
|
||||
for(var j=0, jmax=v.length; j < jmax; j++)
|
||||
a.push({name: n, value: v[j]});
|
||||
}
|
||||
else if (v !== null && typeof v != 'undefined')
|
||||
a.push({name: n, value: v});
|
||||
}
|
||||
|
||||
if (!semantic && form.clk) {
|
||||
// input type=='image' are not found in elements array! handle it here
|
||||
var $input = $(form.clk), input = $input[0], n = input.name;
|
||||
if (n && !input.disabled && input.type == 'image') {
|
||||
a.push({name: n, value: $input.val()});
|
||||
a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
|
||||
}
|
||||
}
|
||||
return a;
|
||||
};
|
||||
|
||||
/**
|
||||
* Serializes form data into a 'submittable' string. This method will return a string
|
||||
* in the format: name1=value1&name2=value2
|
||||
*/
|
||||
$.fn.formSerialize = function(semantic) {
|
||||
//hand off to jQuery.param for proper encoding
|
||||
return $.param(this.formToArray(semantic));
|
||||
};
|
||||
|
||||
/**
|
||||
* Serializes all field elements in the jQuery object into a query string.
|
||||
* This method will return a string in the format: name1=value1&name2=value2
|
||||
*/
|
||||
$.fn.fieldSerialize = function(successful) {
|
||||
var a = [];
|
||||
this.each(function() {
|
||||
var n = this.name;
|
||||
if (!n) return;
|
||||
var v = $.fieldValue(this, successful);
|
||||
if (v && v.constructor == Array) {
|
||||
for (var i=0,max=v.length; i < max; i++)
|
||||
a.push({name: n, value: v[i]});
|
||||
}
|
||||
else if (v !== null && typeof v != 'undefined')
|
||||
a.push({name: this.name, value: v});
|
||||
});
|
||||
//hand off to jQuery.param for proper encoding
|
||||
return $.param(a);
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns the value(s) of the element in the matched set. For example, consider the following form:
|
||||
*
|
||||
* <form><fieldset>
|
||||
* <input name="A" type="text" />
|
||||
* <input name="A" type="text" />
|
||||
* <input name="B" type="checkbox" value="B1" />
|
||||
* <input name="B" type="checkbox" value="B2"/>
|
||||
* <input name="C" type="radio" value="C1" />
|
||||
* <input name="C" type="radio" value="C2" />
|
||||
* </fieldset></form>
|
||||
*
|
||||
* var v = $(':text').fieldValue();
|
||||
* // if no values are entered into the text inputs
|
||||
* v == ['','']
|
||||
* // if values entered into the text inputs are 'foo' and 'bar'
|
||||
* v == ['foo','bar']
|
||||
*
|
||||
* var v = $(':checkbox').fieldValue();
|
||||
* // if neither checkbox is checked
|
||||
* v === undefined
|
||||
* // if both checkboxes are checked
|
||||
* v == ['B1', 'B2']
|
||||
*
|
||||
* var v = $(':radio').fieldValue();
|
||||
* // if neither radio is checked
|
||||
* v === undefined
|
||||
* // if first radio is checked
|
||||
* v == ['C1']
|
||||
*
|
||||
* The successful argument controls whether or not the field element must be 'successful'
|
||||
* (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
|
||||
* The default value of the successful argument is true. If this value is false the value(s)
|
||||
* for each element is returned.
|
||||
*
|
||||
* Note: This method *always* returns an array. If no valid value can be determined the
|
||||
* array will be empty, otherwise it will contain one or more values.
|
||||
*/
|
||||
$.fn.fieldValue = function(successful) {
|
||||
for (var val=[], i=0, max=this.length; i < max; i++) {
|
||||
var el = this[i];
|
||||
var v = $.fieldValue(el, successful);
|
||||
if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length))
|
||||
continue;
|
||||
v.constructor == Array ? $.merge(val, v) : val.push(v);
|
||||
}
|
||||
return val;
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns the value of the field element.
|
||||
*/
|
||||
$.fieldValue = function(el, successful) {
|
||||
var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
|
||||
if (typeof successful == 'undefined') successful = true;
|
||||
|
||||
if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
|
||||
(t == 'checkbox' || t == 'radio') && !el.checked ||
|
||||
(t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
|
||||
tag == 'select' && el.selectedIndex == -1))
|
||||
return null;
|
||||
|
||||
if (tag == 'select') {
|
||||
var index = el.selectedIndex;
|
||||
if (index < 0) return null;
|
||||
var a = [], ops = el.options;
|
||||
var one = (t == 'select-one');
|
||||
var max = (one ? index+1 : ops.length);
|
||||
for(var i=(one ? index : 0); i < max; i++) {
|
||||
var op = ops[i];
|
||||
if (op.selected) {
|
||||
var v = op.value;
|
||||
if (!v) // extra pain for IE...
|
||||
v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
|
||||
if (one) return v;
|
||||
a.push(v);
|
||||
}
|
||||
}
|
||||
return a;
|
||||
}
|
||||
return el.value;
|
||||
};
|
||||
|
||||
/**
|
||||
* Clears the form data. Takes the following actions on the form's input fields:
|
||||
* - input text fields will have their 'value' property set to the empty string
|
||||
* - select elements will have their 'selectedIndex' property set to -1
|
||||
* - checkbox and radio inputs will have their 'checked' property set to false
|
||||
* - inputs of type submit, button, reset, and hidden will *not* be effected
|
||||
* - button elements will *not* be effected
|
||||
*/
|
||||
$.fn.clearForm = function() {
|
||||
return this.each(function() {
|
||||
$('input,select,textarea', this).clearFields();
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Clears the selected form elements.
|
||||
*/
|
||||
$.fn.clearFields = $.fn.clearInputs = function() {
|
||||
return this.each(function() {
|
||||
var t = this.type, tag = this.tagName.toLowerCase();
|
||||
if (t == 'text' || t == 'password' || tag == 'textarea')
|
||||
this.value = '';
|
||||
else if (t == 'checkbox' || t == 'radio')
|
||||
this.checked = false;
|
||||
else if (tag == 'select')
|
||||
this.selectedIndex = -1;
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Resets the form data. Causes all form elements to be reset to their original value.
|
||||
*/
|
||||
$.fn.resetForm = function() {
|
||||
return this.each(function() {
|
||||
// guard against an input with the name of 'reset'
|
||||
// note that IE reports the reset function as an 'object'
|
||||
if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType))
|
||||
this.reset();
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Enables or disables any matching elements.
|
||||
*/
|
||||
$.fn.enable = function(b) {
|
||||
if (b == undefined) b = true;
|
||||
return this.each(function() {
|
||||
this.disabled = !b;
|
||||
});
|
||||
};
|
||||
|
||||
/**
|
||||
* Checks/unchecks any matching checkboxes or radio buttons and
|
||||
* selects/deselects and matching option elements.
|
||||
*/
|
||||
$.fn.selected = function(select) {
|
||||
if (select == undefined) select = true;
|
||||
return this.each(function() {
|
||||
var t = this.type;
|
||||
if (t == 'checkbox' || t == 'radio')
|
||||
this.checked = select;
|
||||
else if (this.tagName.toLowerCase() == 'option') {
|
||||
var $sel = $(this).parent('select');
|
||||
if (select && $sel[0] && $sel[0].type == 'select-one') {
|
||||
// deselect all other options
|
||||
$sel.find('option').selected(false);
|
||||
}
|
||||
this.selected = select;
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
// helper fn for console logging
|
||||
// set $.fn.ajaxSubmit.debug to true to enable debug logging
|
||||
function log() {
|
||||
if ($.fn.ajaxSubmit.debug && window.console && window.console.log)
|
||||
window.console.log('[jquery.form] ' + Array.prototype.join.call(arguments,''));
|
||||
};
|
||||
|
||||
})(jQuery);
|
2258
modules/advagg/advagg_js_compress/jsminplus.inc
Normal file
2258
modules/advagg/advagg_js_compress/jsminplus.inc
Normal file
File diff suppressed because it is too large
Load diff
777
modules/advagg/advagg_js_compress/jspacker.inc
Normal file
777
modules/advagg/advagg_js_compress/jspacker.inc
Normal file
|
@ -0,0 +1,777 @@
|
|||
<?php
|
||||
/* 9 April 2008. version 1.1
|
||||
*
|
||||
* This is the php version of the Dean Edwards JavaScript's Packer,
|
||||
* Based on :
|
||||
*
|
||||
* ParseMaster, version 1.0.2 (2005-08-19) Copyright 2005, Dean Edwards
|
||||
* a multi-pattern parser.
|
||||
* KNOWN BUG: erroneous behavior when using escapeChar with a replacement
|
||||
* value that is a function
|
||||
*
|
||||
* packer, version 2.0.2 (2005-08-19) Copyright 2004-2005, Dean Edwards
|
||||
*
|
||||
* License: http://creativecommons.org/licenses/LGPL/2.1/
|
||||
*
|
||||
* Ported to PHP by Nicolas Martin.
|
||||
*
|
||||
* ----------------------------------------------------------------------
|
||||
* changelog:
|
||||
* 1.1 : correct a bug, '\0' packed then unpacked becomes '\'.
|
||||
* ----------------------------------------------------------------------
|
||||
*
|
||||
* examples of usage :
|
||||
* $myPacker = new JavaScriptPacker($script, 62, true, false);
|
||||
* $packed = $myPacker->pack();
|
||||
*
|
||||
* or
|
||||
*
|
||||
* $myPacker = new JavaScriptPacker($script, 'Normal', true, false);
|
||||
* $packed = $myPacker->pack();
|
||||
*
|
||||
* or (default values)
|
||||
*
|
||||
* $myPacker = new JavaScriptPacker($script);
|
||||
* $packed = $myPacker->pack();
|
||||
*
|
||||
*
|
||||
* params of the constructor :
|
||||
* $script: the JavaScript to pack, string.
|
||||
* $encoding: level of encoding, int or string :
|
||||
* 0,10,62,95 or 'None', 'Numeric', 'Normal', 'High ASCII'.
|
||||
* default: 62.
|
||||
* $fastDecode: include the fast decoder in the packed result, boolean.
|
||||
* default : true.
|
||||
* $specialChars: if you are flagged your private and local variables
|
||||
* in the script, boolean.
|
||||
* default: false.
|
||||
*
|
||||
* The pack() method return the compressed JavasScript, as a string.
|
||||
*
|
||||
* see http://dean.edwards.name/packer/usage/ for more information.
|
||||
*
|
||||
* Notes :
|
||||
* # need PHP 5 . Tested with PHP 5.1.2, 5.1.3, 5.1.4, 5.2.3
|
||||
*
|
||||
* # The packed result may be different than with the Dean Edwards
|
||||
* version, but with the same length. The reason is that the PHP
|
||||
* function usort to sort array don't necessarily preserve the
|
||||
* original order of two equal member. The Javascript sort function
|
||||
* in fact preserve this order (but that's not require by the
|
||||
* ECMAScript standard). So the encoded keywords order can be
|
||||
* different in the two results.
|
||||
*
|
||||
* # Be careful with the 'High ASCII' Level encoding if you use
|
||||
* UTF-8 in your files...
|
||||
*/
|
||||
|
||||
|
||||
class JavaScriptPacker {
|
||||
// constants
|
||||
const IGNORE = '$1';
|
||||
|
||||
// validate parameters
|
||||
private $_script = '';
|
||||
private $_encoding = 62;
|
||||
private $_fastDecode = true;
|
||||
private $_specialChars = false;
|
||||
|
||||
private $LITERAL_ENCODING = array(
|
||||
'None' => 0,
|
||||
'Numeric' => 10,
|
||||
'Normal' => 62,
|
||||
'High ASCII' => 95,
|
||||
);
|
||||
|
||||
public function __construct($_script, $_encoding = 62, $_fastDecode = true, $_specialChars = false) {
|
||||
$this->_script = $_script . "\n";
|
||||
if (array_key_exists($_encoding, $this->LITERAL_ENCODING)) {
|
||||
$_encoding = $this->LITERAL_ENCODING[$_encoding];
|
||||
}
|
||||
$this->_encoding = min((int) $_encoding, 95);
|
||||
$this->_fastDecode = $_fastDecode;
|
||||
$this->_specialChars = $_specialChars;
|
||||
}
|
||||
|
||||
public function pack() {
|
||||
$this->_addParser('_basicCompression');
|
||||
if ($this->_specialChars) {
|
||||
$this->_addParser('_encodeSpecialChars');
|
||||
}
|
||||
if ($this->_encoding) {
|
||||
$this->_addParser('_encodeKeywords');
|
||||
}
|
||||
|
||||
// go!
|
||||
return $this->_pack($this->_script);
|
||||
}
|
||||
|
||||
// apply all parsing routines
|
||||
private function _pack($script) {
|
||||
for ($i = 0; isset($this->_parsers[$i]); $i++) {
|
||||
$script = call_user_func(array(&$this, $this->_parsers[$i]), $script);
|
||||
}
|
||||
return $script;
|
||||
}
|
||||
|
||||
// keep a list of parsing functions, they'll be executed all at once
|
||||
private $_parsers = array();
|
||||
private function _addParser($parser) {
|
||||
$this->_parsers[] = $parser;
|
||||
}
|
||||
|
||||
// zero encoding - just removal of white space and comments
|
||||
private function _basicCompression($script) {
|
||||
$parser = new ParseMaster();
|
||||
// make safe
|
||||
$parser->escapeChar = '\\';
|
||||
// protect strings
|
||||
$parser->add('/\'[^\'\\n\\r]*\'/', self::IGNORE);
|
||||
$parser->add('/"[^"\\n\\r]*"/', self::IGNORE);
|
||||
// remove comments
|
||||
$parser->add('/\\/\\/[^\\n\\r]*[\\n\\r]/', ' ');
|
||||
$parser->add('/\\/\\*[^*]*\\*+([^\\/][^*]*\\*+)*\\//', ' ');
|
||||
// protect regular expressions
|
||||
$parser->add('/\\s+(\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?)/', '$2'); // IGNORE
|
||||
$parser->add('/[^\\w\\x24\\/\'"*)\\?:]\\/[^\\/\\n\\r\\*][^\\/\\n\\r]*\\/g?i?/', self::IGNORE);
|
||||
// remove: ;;; doSomething();
|
||||
if ($this->_specialChars) {
|
||||
$parser->add('/;;;[^\\n\\r]+[\\n\\r]/');
|
||||
}
|
||||
// remove redundant semi-colons
|
||||
$parser->add('/\\(;;\\)/', self::IGNORE); // protect for (;;) loops
|
||||
$parser->add('/;+\\s*([};])/', '$2');
|
||||
// apply the above
|
||||
$script = $parser->exec($script);
|
||||
|
||||
// remove white-space
|
||||
$parser->add('/(\\b|\\x24)\\s+(\\b|\\x24)/', '$2 $3');
|
||||
$parser->add('/([+\\-])\\s+([+\\-])/', '$2 $3');
|
||||
$parser->add('/\\s+/', '');
|
||||
// done
|
||||
return $parser->exec($script);
|
||||
}
|
||||
|
||||
private function _encodeSpecialChars($script) {
|
||||
$parser = new ParseMaster();
|
||||
// replace: $name -> n, $$name -> na
|
||||
$parser->add('/((\\x24+)([a-zA-Z$_]+))(\\d*)/',
|
||||
array('fn' => '_replace_name')
|
||||
);
|
||||
// replace: _name -> _0, double-underscore (__name) is ignored
|
||||
$regexp = '/\\b_[A-Za-z\\d]\\w*/';
|
||||
// build the word list
|
||||
$keywords = $this->_analyze($script, $regexp, '_encodePrivate');
|
||||
// quick ref
|
||||
$encoded = $keywords['encoded'];
|
||||
|
||||
$parser->add($regexp,
|
||||
array(
|
||||
'fn' => '_replace_encoded',
|
||||
'data' => $encoded,
|
||||
)
|
||||
);
|
||||
return $parser->exec($script);
|
||||
}
|
||||
|
||||
private function _encodeKeywords($script) {
|
||||
// escape high-ascii values already in the script (i.e. in strings)
|
||||
if ($this->_encoding > 62) {
|
||||
$script = $this->_escape95($script);
|
||||
}
|
||||
// create the parser
|
||||
$parser = new ParseMaster();
|
||||
$encode = $this->_getEncoder($this->_encoding);
|
||||
// for high-ascii, don't encode single character low-ascii
|
||||
$regexp = ($this->_encoding > 62) ? '/\\w\\w+/' : '/\\w+/';
|
||||
// build the word list
|
||||
$keywords = $this->_analyze($script, $regexp, $encode);
|
||||
$encoded = $keywords['encoded'];
|
||||
|
||||
// encode
|
||||
$parser->add($regexp,
|
||||
array(
|
||||
'fn' => '_replace_encoded',
|
||||
'data' => $encoded,
|
||||
)
|
||||
);
|
||||
if (empty($script)) {
|
||||
return $script;
|
||||
}
|
||||
else {
|
||||
//$res = $parser->exec($script);
|
||||
//$res = $this->_bootStrap($res, $keywords);
|
||||
//return $res;
|
||||
return $this->_bootStrap($parser->exec($script), $keywords);
|
||||
}
|
||||
}
|
||||
|
||||
private function _analyze($script, $regexp, $encode) {
|
||||
// analyse
|
||||
// retreive all words in the script
|
||||
$all = array();
|
||||
preg_match_all($regexp, $script, $all);
|
||||
$_sorted = array(); // list of words sorted by frequency
|
||||
$_encoded = array(); // dictionary of word->encoding
|
||||
$_protected = array(); // instances of "protected" words
|
||||
$all = $all[0]; // simulate the javascript comportement of global match
|
||||
if (!empty($all)) {
|
||||
$unsorted = array(); // same list, not sorted
|
||||
$protected = array(); // "protected" words (dictionary of word->"word")
|
||||
$value = array(); // dictionary of charCode->encoding (eg. 256->ff)
|
||||
$this->_count = array(); // word->count
|
||||
$i = count($all);
|
||||
$j = 0; //$word = null;
|
||||
// count the occurrences - used for sorting later
|
||||
do {
|
||||
--$i;
|
||||
$word = '$' . $all[$i];
|
||||
if (!isset($this->_count[$word])) {
|
||||
$this->_count[$word] = 0;
|
||||
$unsorted[$j] = $word;
|
||||
// make a dictionary of all of the protected words in this script
|
||||
// these are words that might be mistaken for encoding
|
||||
//if (is_string($encode) && method_exists($this, $encode))
|
||||
$values[$j] = call_user_func(array(&$this, $encode), $j);
|
||||
$protected['$' . $values[$j]] = $j++;
|
||||
}
|
||||
// increment the word counter
|
||||
$this->_count[$word]++;
|
||||
} while ($i > 0);
|
||||
// prepare to sort the word list, first we must protect
|
||||
// words that are also used as codes. we assign them a code
|
||||
// equivalent to the word itself.
|
||||
// e.g. if "do" falls within our encoding range
|
||||
// then we store keywords["do"] = "do";
|
||||
// this avoids problems when decoding
|
||||
$i = count($unsorted);
|
||||
do {
|
||||
$word = $unsorted[--$i];
|
||||
if (isset($protected[$word]) /*!= null*/) {
|
||||
$_sorted[$protected[$word]] = substr($word, 1);
|
||||
$_protected[$protected[$word]] = true;
|
||||
$this->_count[$word] = 0;
|
||||
}
|
||||
} while ($i);
|
||||
|
||||
// sort the words by frequency
|
||||
// Note: the javascript and php version of sort can be different :
|
||||
// in php manual, usort :
|
||||
// " If two members compare as equal,
|
||||
// their order in the sorted array is undefined."
|
||||
// so the final packed script is different of the Dean's javascript version
|
||||
// but equivalent.
|
||||
// the ECMAscript standard does not guarantee this behaviour,
|
||||
// and thus not all browsers (e.g. Mozilla versions dating back to at
|
||||
// least 2003) respect this.
|
||||
usort($unsorted, array(&$this, '_sortWords'));
|
||||
$j = 0;
|
||||
// because there are "protected" words in the list
|
||||
// we must add the sorted words around them
|
||||
do {
|
||||
if (!isset($_sorted[$i])) {
|
||||
$_sorted[$i] = substr($unsorted[$j++], 1);
|
||||
}
|
||||
$_encoded[$_sorted[$i]] = $values[$i];
|
||||
} while (++$i < count($unsorted));
|
||||
}
|
||||
return array(
|
||||
'sorted' => $_sorted,
|
||||
'encoded' => $_encoded,
|
||||
'protected' => $_protected,
|
||||
);
|
||||
}
|
||||
|
||||
private $_count = array();
|
||||
private function _sortWords($match1, $match2) {
|
||||
return $this->_count[$match2] - $this->_count[$match1];
|
||||
}
|
||||
|
||||
// build the boot function used for loading and decoding
|
||||
private function _bootStrap($packed, $keywords) {
|
||||
$ENCODE = $this->_safeRegExp('$encode\\($count\\)');
|
||||
|
||||
// $packed: the packed script
|
||||
$packed = "'" . $this->_escape($packed) . "'";
|
||||
|
||||
// $ascii: base for encoding
|
||||
$ascii = min(count($keywords['sorted']), $this->_encoding);
|
||||
if ($ascii == 0) {
|
||||
$ascii = 1;
|
||||
}
|
||||
|
||||
// $count: number of words contained in the script
|
||||
$count = count($keywords['sorted']);
|
||||
|
||||
// $keywords: list of words contained in the script
|
||||
foreach ($keywords['protected'] as $i => $value) {
|
||||
$keywords['sorted'][$i] = '';
|
||||
}
|
||||
// convert from a string to an array
|
||||
ksort($keywords['sorted']);
|
||||
$keywords = "'" . implode('|', $keywords['sorted']) . "'.split('|')";
|
||||
|
||||
$encode = ($this->_encoding > 62) ? '_encode95' : $this->_getEncoder($ascii);
|
||||
$encode = $this->_getJSFunction($encode);
|
||||
$encode = preg_replace('/_encoding/', '$ascii', $encode);
|
||||
$encode = preg_replace('/arguments\\.callee/', '$encode', $encode);
|
||||
$inline = '\\$count' . ($ascii > 10 ? '.toString(\\$ascii)' : '');
|
||||
|
||||
// $decode: code snippet to speed up decoding
|
||||
if ($this->_fastDecode) {
|
||||
// create the decoder
|
||||
$decode = $this->_getJSFunction('_decodeBody');
|
||||
if ($this->_encoding > 62) {
|
||||
$decode = preg_replace('/\\\\w/', '[\\xa1-\\xff]', $decode);
|
||||
}
|
||||
// perform the encoding inline for lower ascii values
|
||||
elseif ($ascii < 36) {
|
||||
$decode = preg_replace($ENCODE, $inline, $decode);
|
||||
}
|
||||
// special case: when $count==0 there are no keywords. I want to keep
|
||||
// the basic shape of the unpacking funcion so i'll frig the code...
|
||||
if ($count == 0) {
|
||||
$decode = preg_replace($this->_safeRegExp('($count)\\s*=\\s*1'), '$1=0', $decode, 1);
|
||||
}
|
||||
}
|
||||
|
||||
// boot function
|
||||
$unpack = $this->_getJSFunction('_unpack');
|
||||
if ($this->_fastDecode) {
|
||||
// insert the decoder
|
||||
$this->buffer = $decode;
|
||||
$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastDecode'), $unpack, 1);
|
||||
}
|
||||
$unpack = preg_replace('/"/', "'", $unpack);
|
||||
if ($this->_encoding > 62) { // high-ascii
|
||||
// get rid of the word-boundaries for regexp matches
|
||||
$unpack = preg_replace('/\'\\\\\\\\b\'\s*\\+|\\+\s*\'\\\\\\\\b\'/', '', $unpack);
|
||||
}
|
||||
if ($ascii > 36 || $this->_encoding > 62 || $this->_fastDecode) {
|
||||
// insert the encode function
|
||||
$this->buffer = $encode;
|
||||
$unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastEncode'), $unpack, 1);
|
||||
}
|
||||
else {
|
||||
// perform the encoding inline
|
||||
$unpack = preg_replace($ENCODE, $inline, $unpack);
|
||||
}
|
||||
// pack the boot function too
|
||||
$unpackPacker = new JavaScriptPacker($unpack, 0, false, true);
|
||||
$unpack = $unpackPacker->pack();
|
||||
|
||||
// arguments
|
||||
$params = array($packed, $ascii, $count, $keywords);
|
||||
if ($this->_fastDecode) {
|
||||
$params[] = 0;
|
||||
$params[] = '{}';
|
||||
}
|
||||
$params = implode(',', $params);
|
||||
|
||||
// the whole thing
|
||||
return 'eval(' . $unpack . '(' . $params . "))\n";
|
||||
}
|
||||
|
||||
private $buffer;
|
||||
private function _insertFastDecode($match) {
|
||||
return '{' . $this->buffer . ';';
|
||||
}
|
||||
private function _insertFastEncode($match) {
|
||||
return '{$encode=' . $this->buffer . ';';
|
||||
}
|
||||
|
||||
// mmm.. ..which one do i need ??
|
||||
private function _getEncoder($ascii) {
|
||||
return $ascii > 10 ? $ascii > 36 ? $ascii > 62 ?
|
||||
'_encode95' : '_encode62' : '_encode36' : '_encode10';
|
||||
}
|
||||
|
||||
// zero encoding
|
||||
// characters: 0123456789
|
||||
private function _encode10($charCode) {
|
||||
return $charCode;
|
||||
}
|
||||
|
||||
// inherent base36 support
|
||||
// characters: 0123456789abcdefghijklmnopqrstuvwxyz
|
||||
private function _encode36($charCode) {
|
||||
return base_convert($charCode, 10, 36);
|
||||
}
|
||||
|
||||
// hitch a ride on base36 and add the upper case alpha characters
|
||||
// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
|
||||
private function _encode62($charCode) {
|
||||
$res = '';
|
||||
if ($charCode >= $this->_encoding) {
|
||||
$res = $this->_encode62((int) ($charCode / $this->_encoding));
|
||||
}
|
||||
$charCode = $charCode % $this->_encoding;
|
||||
|
||||
if ($charCode > 35) {
|
||||
return $res . chr($charCode + 29);
|
||||
}
|
||||
else {
|
||||
return $res . base_convert($charCode, 10, 36);
|
||||
}
|
||||
}
|
||||
|
||||
// use high-ascii values
|
||||
// characters: ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖרÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ
|
||||
private function _encode95($charCode) {
|
||||
$res = '';
|
||||
if ($charCode >= $this->_encoding) {
|
||||
$res = $this->_encode95($charCode / $this->_encoding);
|
||||
}
|
||||
|
||||
return $res . chr(($charCode % $this->_encoding) + 161);
|
||||
}
|
||||
|
||||
private function _safeRegExp($string) {
|
||||
return '/' . preg_replace('/\$/', '\\\$', $string) . '/';
|
||||
}
|
||||
|
||||
private function _encodePrivate($charCode) {
|
||||
return "_" . $charCode;
|
||||
}
|
||||
|
||||
// protect characters used by the parser
|
||||
private function _escape($script) {
|
||||
return preg_replace('/([\\\\\'])/', '\\\$1', $script);
|
||||
}
|
||||
|
||||
// protect high-ascii characters already in the script
|
||||
private function _escape95($script) {
|
||||
return preg_replace_callback(
|
||||
'/[\\xa1-\\xff]/',
|
||||
array(&$this, '_escape95Bis'),
|
||||
$script
|
||||
);
|
||||
}
|
||||
private function _escape95Bis($match) {
|
||||
return '\x' . ((string) dechex(ord($match)));
|
||||
}
|
||||
|
||||
|
||||
private function _getJSFunction($aName) {
|
||||
if (defined('self::JSFUNCTION' . $aName)) {
|
||||
return constant('self::JSFUNCTION' . $aName);
|
||||
}
|
||||
else {
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
// JavaScript Functions used.
|
||||
// Note : In Dean's version, these functions are converted
|
||||
// with 'String(aFunctionName);'.
|
||||
// This internal conversion complete the original code, ex :
|
||||
// 'while (aBool) anAction();' is converted to
|
||||
// 'while (aBool) { anAction(); }'.
|
||||
// The JavaScript functions below are corrected.
|
||||
|
||||
// unpacking function - this is the boot strap function
|
||||
// data extracted from this packing routine is passed to
|
||||
// this function when decoded in the target
|
||||
// NOTE ! : without the ';' final.
|
||||
const JSFUNCTION_unpack =
|
||||
|
||||
'function($packed, $ascii, $count, $keywords, $encode, $decode) {
|
||||
while ($count--) {
|
||||
if ($keywords[$count]) {
|
||||
$packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);
|
||||
}
|
||||
}
|
||||
return $packed;
|
||||
}';
|
||||
/*
|
||||
'function($packed, $ascii, $count, $keywords, $encode, $decode) {
|
||||
while ($count--)
|
||||
if ($keywords[$count])
|
||||
$packed = $packed.replace(new RegExp(\'\\\\b\' + $encode($count) + \'\\\\b\', \'g\'), $keywords[$count]);
|
||||
return $packed;
|
||||
}';
|
||||
*/
|
||||
|
||||
// code-snippet inserted into the unpacker to speed up decoding
|
||||
const JSFUNCTION_decodeBody =
|
||||
//_decode = function() {
|
||||
// does the browser support String.replace where the
|
||||
// replacement value is a function?
|
||||
|
||||
' if (!\'\'.replace(/^/, String)) {
|
||||
// decode all the values we need
|
||||
while ($count--) {
|
||||
$decode[$encode($count)] = $keywords[$count] || $encode($count);
|
||||
}
|
||||
// global replacement function
|
||||
$keywords = [function ($encoded) {return $decode[$encoded]}];
|
||||
// generic match
|
||||
$encode = function () {return \'\\\\w+\'};
|
||||
// reset the loop counter - we are now doing a global replace
|
||||
$count = 1;
|
||||
}
|
||||
';
|
||||
//};
|
||||
/*
|
||||
' if (!\'\'.replace(/^/, String)) {
|
||||
// decode all the values we need
|
||||
while ($count--) $decode[$encode($count)] = $keywords[$count] || $encode($count);
|
||||
// global replacement function
|
||||
$keywords = [function ($encoded) {return $decode[$encoded]}];
|
||||
// generic match
|
||||
$encode = function () {return\'\\\\w+\'};
|
||||
// reset the loop counter - we are now doing a global replace
|
||||
$count = 1;
|
||||
}';
|
||||
*/
|
||||
|
||||
// zero encoding
|
||||
// characters: 0123456789
|
||||
const JSFUNCTION_encode10 =
|
||||
'function($charCode) {
|
||||
return $charCode;
|
||||
}'; //;';
|
||||
|
||||
// inherent base36 support
|
||||
// characters: 0123456789abcdefghijklmnopqrstuvwxyz
|
||||
const JSFUNCTION_encode36 =
|
||||
'function($charCode) {
|
||||
return $charCode.toString(36);
|
||||
}'; //;';
|
||||
|
||||
// hitch a ride on base36 and add the upper case alpha characters
|
||||
// characters: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
|
||||
const JSFUNCTION_encode62 =
|
||||
'function($charCode) {
|
||||
return ($charCode < _encoding ? \'\' : arguments.callee(parseInt($charCode / _encoding))) +
|
||||
(($charCode = $charCode % _encoding) > 35 ? String.fromCharCode($charCode + 29) : $charCode.toString(36));
|
||||
}';
|
||||
|
||||
// use high-ascii values
|
||||
// characters: ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖרÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþ
|
||||
const JSFUNCTION_encode95 =
|
||||
'function($charCode) {
|
||||
return ($charCode < _encoding ? \'\' : arguments.callee($charCode / _encoding)) +
|
||||
String.fromCharCode($charCode % _encoding + 161);
|
||||
}';
|
||||
|
||||
}
|
||||
|
||||
|
||||
class ParseMaster {
|
||||
public $ignoreCase = false;
|
||||
public $escapeChar = '';
|
||||
|
||||
// constants
|
||||
const EXPRESSION = 0;
|
||||
const REPLACEMENT = 1;
|
||||
const LENGTH = 2;
|
||||
|
||||
// used to determine nesting levels
|
||||
private $GROUPS = '/\\(/'; //g
|
||||
private $SUB_REPLACE = '/\\$\\d/';
|
||||
private $INDEXED = '/^\\$\\d+$/';
|
||||
private $TRIM = '/([\'"])\\1\\.(.*)\\.\\1\\1$/';
|
||||
private $ESCAPE = '/\\\./'; //g
|
||||
private $QUOTE = '/\'/';
|
||||
private $DELETED = '/\\x01[^\\x01]*\\x01/'; //g
|
||||
|
||||
public function add($expression, $replacement = '') {
|
||||
// count the number of sub-expressions
|
||||
// - add one because each pattern is itself a sub-expression
|
||||
$length = 1 + preg_match_all($this->GROUPS, $this->_internalEscape((string) $expression), $out);
|
||||
|
||||
// treat only strings $replacement
|
||||
if (is_string($replacement)) {
|
||||
// does the pattern deal with sub-expressions?
|
||||
if (preg_match($this->SUB_REPLACE, $replacement)) {
|
||||
// a simple lookup? (e.g. "$2")
|
||||
if (preg_match($this->INDEXED, $replacement)) {
|
||||
// store the index (used for fast retrieval of matched strings)
|
||||
$replacement = (int) (substr($replacement, 1)) - 1;
|
||||
}
|
||||
else { // a complicated lookup (e.g. "Hello $2 $1")
|
||||
// build a function to do the lookup
|
||||
$quote = preg_match($this->QUOTE, $this->_internalEscape($replacement))
|
||||
? '"' : "'";
|
||||
$replacement = array(
|
||||
'fn' => '_backReferences',
|
||||
'data' => array(
|
||||
'replacement' => $replacement,
|
||||
'length' => $length,
|
||||
'quote' => $quote,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
// pass the modified arguments
|
||||
if (!empty($expression)) {
|
||||
$this->_add($expression, $replacement, $length);
|
||||
}
|
||||
else {
|
||||
$this->_add('/^$/', $replacement, $length);
|
||||
}
|
||||
}
|
||||
|
||||
public function exec($string) {
|
||||
// execute the global replacement
|
||||
$this->_escaped = array();
|
||||
|
||||
// simulate the _patterns.toSTring of Dean
|
||||
$regexp = '/';
|
||||
foreach ($this->_patterns as $reg) {
|
||||
$regexp .= '(' . substr($reg[self::EXPRESSION], 1, -1) . ')|';
|
||||
}
|
||||
$regexp = substr($regexp, 0, -1) . '/';
|
||||
$regexp .= ($this->ignoreCase) ? 'i' : '';
|
||||
|
||||
$string = $this->_escape($string, $this->escapeChar);
|
||||
$string = preg_replace_callback(
|
||||
$regexp,
|
||||
array(
|
||||
&$this,
|
||||
'_replacement',
|
||||
),
|
||||
$string
|
||||
);
|
||||
$string = $this->_unescape($string, $this->escapeChar);
|
||||
|
||||
return preg_replace($this->DELETED, '', $string);
|
||||
}
|
||||
|
||||
public function reset() {
|
||||
// clear the patterns collection so that this object may be re-used
|
||||
$this->_patterns = array();
|
||||
}
|
||||
|
||||
// private
|
||||
private $_escaped = array(); // escaped characters
|
||||
private $_patterns = array(); // patterns stored by index
|
||||
|
||||
// create and add a new pattern to the patterns collection
|
||||
private function _add() {
|
||||
$arguments = func_get_args();
|
||||
$this->_patterns[] = $arguments;
|
||||
}
|
||||
|
||||
// this is the global replace function (it's quite complicated)
|
||||
private function _replacement($arguments) {
|
||||
if (empty($arguments)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
$i = 1;
|
||||
$j = 0;
|
||||
// loop through the patterns
|
||||
while (isset($this->_patterns[$j])) {
|
||||
$pattern = $this->_patterns[$j++];
|
||||
// do we have a result?
|
||||
if (isset($arguments[$i]) && ($arguments[$i] != '')) {
|
||||
$replacement = $pattern[self::REPLACEMENT];
|
||||
|
||||
if (is_array($replacement) && isset($replacement['fn'])) {
|
||||
|
||||
if (isset($replacement['data'])) {
|
||||
$this->buffer = $replacement['data'];
|
||||
}
|
||||
return call_user_func(array(&$this, $replacement['fn']), $arguments, $i);
|
||||
|
||||
}
|
||||
elseif (is_int($replacement)) {
|
||||
return $arguments[$replacement + $i];
|
||||
|
||||
}
|
||||
$delete = ($this->escapeChar == '' ||
|
||||
strpos($arguments[$i], $this->escapeChar) === false)
|
||||
? '' : "\x01" . $arguments[$i] . "\x01";
|
||||
return $delete . $replacement;
|
||||
|
||||
// skip over references to sub-expressions
|
||||
}
|
||||
else {
|
||||
$i += $pattern[self::LENGTH];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private function _backReferences($match, $offset) {
|
||||
$replacement = $this->buffer['replacement'];
|
||||
$quote = $this->buffer['quote'];
|
||||
$i = $this->buffer['length'];
|
||||
while ($i) {
|
||||
$replacement = str_replace('$' . $i--, $match[$offset + $i], $replacement);
|
||||
}
|
||||
return $replacement;
|
||||
}
|
||||
|
||||
private function _replace_name($match, $offset) {
|
||||
$length = strlen($match[$offset + 2]);
|
||||
$start = $length - max($length - strlen($match[$offset + 3]), 0);
|
||||
return substr($match[$offset + 1], $start, $length) . $match[$offset + 4];
|
||||
}
|
||||
|
||||
private function _replace_encoded($match, $offset) {
|
||||
return $this->buffer[$match[$offset]];
|
||||
}
|
||||
|
||||
|
||||
// php : we cannot pass additional data to preg_replace_callback,
|
||||
// and we cannot use &$this in create_function, so let's go to lower level
|
||||
private $buffer;
|
||||
|
||||
// encode escaped characters
|
||||
private function _escape($string, $escapeChar) {
|
||||
if ($escapeChar) {
|
||||
$this->buffer = $escapeChar;
|
||||
return preg_replace_callback(
|
||||
'/\\' . $escapeChar . '(.)' . '/',
|
||||
array(&$this, '_escapeBis'),
|
||||
$string
|
||||
);
|
||||
|
||||
}
|
||||
else {
|
||||
return $string;
|
||||
}
|
||||
}
|
||||
private function _escapeBis($match) {
|
||||
$this->_escaped[] = $match[1];
|
||||
return $this->buffer;
|
||||
}
|
||||
|
||||
// decode escaped characters
|
||||
private function _unescape($string, $escapeChar) {
|
||||
if ($escapeChar) {
|
||||
$regexp = '/' . '\\' . $escapeChar . '/';
|
||||
$this->buffer = array(
|
||||
'escapeChar' => $escapeChar,
|
||||
'i' => 0,
|
||||
);
|
||||
return preg_replace_callback(
|
||||
$regexp,
|
||||
array(&$this, '_unescapeBis'),
|
||||
$string
|
||||
);
|
||||
|
||||
}
|
||||
else {
|
||||
return $string;
|
||||
}
|
||||
}
|
||||
private function _unescapeBis() {
|
||||
if (isset($this->_escaped[$this->buffer['i']])
|
||||
&& $this->_escaped[$this->buffer['i']] != '') {
|
||||
$temp = $this->_escaped[$this->buffer['i']];
|
||||
}
|
||||
else {
|
||||
$temp = '';
|
||||
}
|
||||
$this->buffer['i']++;
|
||||
return $this->buffer['escapeChar'] . $temp;
|
||||
}
|
||||
|
||||
private function _internalEscape($string) {
|
||||
return preg_replace($this->ESCAPE, '', $string);
|
||||
}
|
||||
}
|
Reference in a new issue