diff --git a/init.php b/init.php
index 9761c3d..bb74107 100644
--- a/init.php
+++ b/init.php
@@ -7,257 +7,336 @@
* Most important: Keep it simple. Follow one pattern.
*/
-define('ADD_IDS', True);
+define('ADD_IDS', False);
+define("GDORN_DEBUG", False);
class gdorn_comics extends Plugin {
- function about() {
- return array(0.1,
- 'Yet more stupid-simple comic-fetching.',
- 'gdorn');
- }
+ function about() {
+ return array(
+ 0.1,
+ 'Yet more stupid-simple comic-fetching.',
+ 'gdorn'
+ );
+ }
- function init($host) {
- /**
- * When debugging or writing a new fetcher, use the two RENDER hooks.
- * These work in realtime, but don't cache, so they're slow.
- *
- * So once you are happy with your fetcher, use the ARTICLE_FILTER hook.
- */
-// $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
- $host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
- $host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
- }
+ function init($host) {
+ /**
+ * When debugging or writing a new fetcher, use the two RENDER hooks.
+ * These work in realtime, but don't cache, so they're slow.
+ *
+ * So once you are happy with your fetcher, use the ARTICLE_FILTER hook.
+ */
+ // $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+ $host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
+ $host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
+ }
- function hook_render_article_cdm($article) {
- return $this->mangle_article($article);
- }
+ function hook_render_article_cdm($article) {
+ return $this->mangle_article($article);
+ }
- function hook_render_article($article) {
- return $this->mangle_article($article);
- }
+ function hook_render_article($article) {
+ try {
+ return $this->mangle_article($article);
+ }
+ catch (Exception $e) {
+ $article['content'] .= "
Error processing via gdorn_comics plugin!
" . $e->getMessage();
+ }
+ }
- function mangle_article($article) {
- // Eat That Toast bog-standard example
- if (strpos($article['link'], 'eatthattoast.com/comic/') !== FALSE) {
- $article['content'] = preg_replace('#(/[0-9-]+)-150x150\.gif#', '$1.gif', $article['content']);
- $article['content'] = preg_replace('#(width|height)="150"#', '', $article['content']);
- }
- // Joy of Tech
- elseif (strpos($article['link'], 'www.geekculture.com/joyoftech/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, '//p[@class="Maintext"]//img[contains(@src, "joyimages")]', $article);
- }
- // Order of the Stick
-// elseif (strpos(strtolower($article['link']), 'giantitp.com/comics/') !== FALSE) {
-// $xpath = $this->get_xpath_dealie($article['link']);
-// $article['content'] = $this->get_img_tags($xpath, '//td/img[contains(@src, "/comics/images/")]', $article);
-// }
- // Girls with Slingshots
- elseif (strpos($article['link'], 'girlswithslingshots.com/comic/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comicbody']//img", $article);
- }
- // CTRL+ALT+DEL Sillies
- elseif (strpos($article['link'], 'cad-comic.com/sillies/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='content']/img", $article);
- }
- // CTRL+ALT+DEL
- elseif (strpos($article['link'], 'cad-comic.com/cad/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='content']/img", $article);
- }
- // Three Panel Soul
- elseif (strpos($article['link'], 'threepanelsoul.com/2') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
- }
- // Two Lumps
- elseif (strpos($article['link'], 'twolumps.net/d/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//img[@class='ksc' and contains(@src, 'comics')]", $article);
- }
- // Breaking Cat News
- elseif (strpos($article['link'], 'breakingcatnews.com/comic/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
- }
- // Something Positive
- elseif (strpos($article['link'], 'somethingpositive.net') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//img[starts-with(@src, 'sp') and contains(@src, 'png')]", $article);
- }
- // Timothy Winchester (People I Know)
- elseif (strpos($article['link'], 'www.timothywinchester.com/2') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $orig_content = strip_tags($article['content']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@class='singleImage']/img[@class='magicfields']", $article);
- $article['content'] .= "
$orig_content";
- }
- // Awkward Zombie
- elseif (strpos($article['link'], 'awkwardzombie.com/index.php?comic') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $orig_content = strip_tags($article['content']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
- $article['content'] .= "$orig_content
";
- //also append the blarg post because that's small, interesting,
- //and sometimes necessary for old fogeys like me to get what game it's about
- $entries = $xpath->query("//div[@id='blarg']/div[last()]");
- foreach ($entries as $entry){
- $article['content'] .= "" . $entry->textContent . "
";
- }
- }
- // Camp Weedonwantcha
- elseif (strpos($article['link'], 'campcomic.com/comic/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article);
+ function mangle_article($article) {
+ // Penny Arcade
+ if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, '(//div[@id="comicFrame"])', $article);
+ } elseif (strpos($article["link"], "explosm.net/comics") !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, '(//img[@id="main-comic"])', $article);
+ }
+ // Joy of Tech
+ elseif (strpos($article['link'], 'www.geekculture.com/joyoftech/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, '//p[@class="Maintext"]//img[contains(@src, "joyimages")]', $article);
+ } /* OotS uses some kind of referer check which prevents fetch_file_contents() from retrieving the image.
+ // Order of the Stick
+ elseif (strpos(strtolower($article['link']), 'giantitp.com/comics/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, '//td/img[contains(@src, "/comics/images/")]', $article);
+ }
+ */
+ // Girls with Slingshots
+ elseif (strpos($article['link'], 'girlswithslingshots.com/comic/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comicbody']//img", $article);
+ }
+ // CTRL+ALT+DEL Sillies
+ elseif (strpos($article['link'], 'cad-comic.com/sillies/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='content']/img", $article);
+ }
+ // CTRL+ALT+DEL
+ elseif (strpos($article['link'], 'cad-comic.com/cad/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='content']/img", $article);
+ }
+ // Three Panel Soul
+ elseif (strpos($article['link'], 'threepanelsoul.com/2') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
+ }
+ // Two Lumps
+ elseif (strpos($article['link'], 'twolumps.net/d/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//img[@class='ksc' and contains(@src, 'comics')]", $article);
+ }
+ // Breaking Cat News
+ elseif (strpos($article['link'], 'breakingcatnews.com/comic/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
+ }
+ // Something Positive
+ elseif (strpos($article['link'], 'somethingpositive.net') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//img[starts-with(@src, 'sp') and contains(@src, 'png')]", $article);
+ }
+ // Timothy Winchester (People I Know)
+ elseif (strpos($article['link'], 'www.timothywinchester.com/2') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $orig_content = strip_tags($article['content']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@class='singleImage']/img[@class='magicfields']", $article);
+ $article['content'] .= "
$orig_content";
+ }
+ // Awkward Zombie
+ elseif (strpos($article['link'], 'awkwardzombie.com/index.php?comic') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $orig_content = strip_tags($article['content']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article);
+ $article['content'] .= "$orig_content
";
+ //also append the blarg post because that's small, interesting,
+ //and sometimes necessary for old fogeys like me to get what game it's about
+ $entries = $xpath->query("//div[@id='blarg']/div[last()]");
+ foreach ($entries as $entry) {
+ $article['content'] .= "" . $entry->textContent . "
";
+ }
+ }
+ // Camp Weedonwantcha
+ elseif (strpos($article['link'], 'campcomic.com/comic/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article);
+ }
+ // Poly In Pictures
+ elseif (strpos($article['link'], 'polyinpictures.com/comic/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article);
+ }
+ // Dilbert
+ elseif (strpos($article['link'], 'dilbert.com/strip/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@class='img-comic-container']//img", $article);
+ }
+ // Scenes From A Multiverse (to get alt tags)
+ elseif (strpos($article['link'], 'amultiverse.com/comic/') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article);
+ }
+ // Dead Philosophers
+ elseif (strpos($article['link'], 'dead-philosophers.com/?p') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic-1']//img", $article);
+ }
+ // Dinosaur Comics Cleanup
+ elseif (strpos($article['link'], 'qwantz.com/index.php?comic') !== FALSE) {
+ $xpath = $this->get_xpath_dealie($article['link']);
+ $article['content'] = $this->get_img_tags($xpath, "//img[@class='comic']", $article);
+ //also get the blog
+ $entries = $xpath->query("//span[@class='rss-content']");
+ foreach ($entries as $entry) {
+ $article['content'] .= "" . $entry->ownerDocument->saveXML($entry) . "
";
+ }
+ }
+ // XKCD (alt tags we don't need to call out for)
+ elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) {
+ $doc = new DOMDocument();
+ $doc->loadHTML($article['content']);
+ $xpath = new DOMXpath($doc);
+ $imgs = $xpath->query('//img'); //doesn't get simpler than this
+ foreach ($imgs as $img) {
+ $article['content'] .= "
Alt: " . $img->getAttribute('title') . "";
+ }
+ }
+ // Wondermark (alt tag already present)
+ elseif (strpos($article['content'], 'wondermark.com/c') !== FALSE) {
+ $doc = new DOMDocument();
+ $doc->loadHTML($article['content']);
+ $xpath = new DOMXpath($doc);
+ $imgs = $xpath->query('//img'); //doesn't get simpler than this
+ foreach ($imgs as $img) {
+ if ($img->getAttribute('title')) {
+ $article['content'] .= "
Alt: " . $img->getAttribute('title') . "";
}
- // Scenes From A Multiverse (to get alt tags)
- elseif (strpos($article['link'], 'amultiverse.com/comic/') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']//img", $article);
- }
- // Dead Philosophers
- elseif (strpos($article['link'], 'dead-philosophers.com/?p') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic-1']//img", $article);
- }
- // Dinosaur Comics Cleanup
- elseif (strpos($article['link'], 'qwantz.com/index.php?comic') !== FALSE) {
- $xpath = $this->get_xpath_dealie($article['link']);
- $article['content'] = $this->get_img_tags($xpath, "//img[@class='comic']", $article);
- //also get the blog
- $entries = $xpath->query("//span[@class='rss-content']");
- foreach ($entries as $entry){
- $article['content'] .= "" . $entry->ownerDocument->saveXML($entry) . "
";
- }
- }
- // XKCD (alt tags we don't need to call out for)
- elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) {
- $doc = new DOMDocument();
- $doc->loadHTML($article['content']);
- $xpath = new DOMXpath($doc);
- $imgs = $xpath->query('//img'); //doesn't get simpler than this
- foreach($imgs as $img){
- $article['content'] .= "
Alt: " . $img->getAttribute('title') . "";
- }
- }
- // Softer World (alt tags we don't need to call out for)
- elseif (strpos($article['content'], 'www.asofterworld.com/index.php?id') !== FALSE) {
- $doc = new DOMDocument();
- $doc->loadHTML($article['content']);
- $xpath = new DOMXpath($doc);
- $imgs = $xpath->query('//img'); //doesn't get simpler than this
- foreach($imgs as $img){
- if ($img->getAttribute('title')) {
- $article['content'] .= "
Alt: " . $img->getAttribute('title') . "";
- }
- }
- }
- // Invisible Bread (make the bread visible)
- elseif (strpos($article['content'], 'invisiblebread.com/2') !== FALSE) {
- $doc = new DOMDocument();
- $doc->loadHTML($article['content']);
- $xpath = new DOMXpath($doc);
- $bread = $xpath->query("//a[contains(@href, 'bonus-panel')]")->item(0);
- $bread_page_url = $bread->getAttribute('href');
- $xpath = $this->get_xpath_dealie($bread_page_url);
- $extraimage = $xpath->query("//img[@class='extrapanelimage']")->item(0);
- $new_element = $doc->createElement("img");
- $new_element->setAttribute('src', $extraimage->getAttribute('src'));
- $bread->parentNode->replaceChild($new_element, $bread);
- $article['content'] = $doc->saveXML();
- }
- // Questionable Content (cleanup)
- elseif (strpos($article['link'], 'questionablecontent') !== FALSE) {
- // only keep everything starting at the first ![]()
- if(preg_match("@.*(
- if(preg_match("@.*()@", $article['content'], $matches)){
- $img = $matches[1];
- $img = preg_replace("@width=\"\d+\"@", "", $img);
- $img = preg_replace("@height=\"\d+\"@", "", $img);
- $article['content'] = $img;
- }
- }
+ }
+ }
+ // Invisible Bread (make the bread visible)
+ elseif (strpos($article['content'], 'invisiblebread.com/2') !== FALSE) {
+ $doc = new DOMDocument();
+ $doc->loadHTML($article['content']);
+ $xpath = new DOMXpath($doc);
+ $bread = $xpath->query("//a[contains(@href, 'bonus-panel')]")->item(0);
+ $bread_page_url = $bread->getAttribute('href');
+ $xpath = $this->get_xpath_dealie($bread_page_url);
+ $extraimage = $xpath->query("//img[@class='extrapanelimage']")->item(0);
+ $new_element = $doc->createElement("img");
+ $new_element->setAttribute('src', $extraimage->getAttribute('src'));
+ $bread->parentNode->replaceChild($new_element, $bread);
+ $article['content'] = $doc->saveXML();
+ }
+ // Questionable Content (cleanup)
+ elseif (strpos($article['link'], 'questionablecontent') !== FALSE) {
+ // only keep everything starting at the first ![]()
+ if (preg_match("@.*(
+ if (preg_match("@.*()@", $article['content'], $matches)) {
+ $img = $matches[1];
+ $img = preg_replace("@width=\"\d+\"@", "", $img);
+ $img = preg_replace("@height=\"\d+\"@", "", $img);
+ $article['content'] = $img;
+ }
+ } //Sites that provide images and just need alt tags textified.
+ elseif (strpos($article['content'], 'www.asofterworld.com/index.php?id') !== FALSE || strpos($article['content'], 'thedoghousediaries.com/dhdcomics/') !== FALSE) {
+ //no-op
+ }
+ //No matches
+ else {
+ return $article;
+ }
- if(ADD_IDS){
- $article['content'] .= "
ID: " . $article['id'];
- }
- return $article;
- }
+ $article = $this->alt_textify($article);
- function get_img_tags($xpath, $query, $article){
- $entries = $xpath->query($query);
- $result_html = '';
- foreach ($entries as $entry){
- $orig_src = $entry->getAttribute('src');
- $new_src = $this->rel2abs($orig_src, $article['link']);
- $entry->setAttribute('src', $new_src);
- $result_html .= $entry->ownerDocument->saveXML($entry);
- $alt_text = trim($entry->getAttribute('alt'));
- if (!$alt_text){
- $alt_text = trim($entry->getAttribute('title'));
- }
- if ($alt_text && $alt_text != $article['title']){
- $result_html .= "
Alt: $alt_text";
- }
- }
- return $result_html;
- }
+ if (GDORN_DEBUG && $article['debugging']) {
+ foreach ($article['debugging'] as $msg) {
+ $article['content'] .= "
" . $msg . "";
+ }
+ }
+
+ if (ADD_IDS) {
+ $article['content'] .= "
ID: " . $article['id'];
+ }
+ return $article;
+ }
+
+ /**
+ * Inserts text captions from any image with an alt or title tag.
+ */
+ function alt_textify($article, $doc = NULL) {
+ if ($doc === NULL) {
+ $doc = new DOMDocument();
+ $doc->loadHTML($article['content']);
+ }
+ $xpath = new DOMXpath($doc);
+ $imgs = $xpath->query('//img');
+ foreach ($imgs as $img) {
+ $alt_text = trim($img->getAttribute('alt'));
+ $article['debugging'][] = "Got ($alt_text) from alt tag.";
+ if (!$alt_text || strpos($article['title'], $alt_text) !== False) {
+ $alt_text = trim($img->getAttribute('title'));
+ $article['debugging'][] = "Got ($alt_text) from title tag.";
+
+ }
+ if (!$alt_text) {
+ $article['debugging'][] = "No alt text for img " . $img->getAttribute('src');
+ continue;
+ }
+ if ($alt_text == $article['title'] || strpos($article['title'], $alt_text) !== False) {
+ $article['debugging'][] = "($alt_text) same as article title.";
+ continue;
+ }
+ $article['debugging'][] = "Before: " . htmlspecialchars($article['content']);
+ $new_element = $doc->createElement("div");
+ $new_element->appendChild($img->cloneNode());
+ $para_element = $doc->createElement("p");
+ $para_element->setAttribute('style', 'text-align:center');
+ $new_element->appendChild($para_element);
+ $text_element = $doc->createElement("i", $alt_text);
+ $para_element->appendChild($text_element);
+ $img->parentNode->replaceChild($new_element, $img);
+ }
+
+ $article['content'] = $doc->saveHTML();
+ $article['debugging'][] = "After: " . htmlspecialchars($article['content']);
+
+ return $article;
+ }
- function get_xpath_dealie($link){
- list($html, $content_type) = $this->get_content($link);
- $doc = new DOMDocument();
- $doc->loadHTML($html);
- $xpath = new DOMXPath($doc);
- return $xpath;
- }
+ function get_img_tags($xpath, $query, $article) {
+ $entries = $xpath->query($query);
+ $result_html = '';
+ foreach ($entries as $entry) {
+ $orig_src = $entry->getAttribute('src');
+ $new_src = $this->rel2abs($orig_src, $article['link']);
+ $entry->setAttribute('src', $new_src);
+ $result_html .= $entry->ownerDocument->saveXML($entry);
+ }
+ return $result_html;
+ }
- function get_content($link) {
- /**
- * Use this if you want to dig into the linked page for content, e.g. alt tags.
- */
- global $fetch_last_content_type;
- $html = fetch_file_contents($link);
- $content_type = $fetch_last_content_type;
- return array( $html, $content_type);
- }
- function rel2abs($rel, $base)
- {
- if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') {
- return $rel;
- }
- if ($rel[0]=='#' || $rel[0]=='?') {
- return $base.$rel;
- }
- extract(parse_url($base));
- $path = preg_replace('#/[^/]*$#', '', $path);
- if ($rel[0] == '/') {
- $path = '';
- }
+ function get_xpath_dealie($link) {
+ list($html, $content_type) = $this->get_content($link);
+ $doc = new DOMDocument();
+ $doc->loadHTML($html);
+ $xpath = new DOMXPath($doc);
+ return $xpath;
+ }
- /* dirty absolute URL */
- $abs = "$host$path/$rel";
+ function get_content($link) {
+ /**
+ * Use this if you want to dig into the linked page for content, e.g. alt tags.
+ */
+ global $fetch_last_content_type;
+ $html = fetch_file_contents($link);
+ $content_type = $fetch_last_content_type;
+ return array(
+ $html,
+ $content_type
+ );
+ }
- /* replace '//' or '/./' or '/foo/../' with '/' */
- $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
- for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
+ function rel2abs($rel, $base) {
+ if (parse_url($rel, PHP_URL_SCHEME) != '' || substr($rel, 0, 2) == '//') {
+ return $rel;
+ }
+ if ($rel[0] == '#' || $rel[0] == '?') {
+ return $base . $rel;
+ }
+ extract(parse_url($base));
+ $path = preg_replace('#/[^/]*$#', '', $path);
+ if ($rel[0] == '/') {
+ $path = '';
+ }
- /* absolute URL is ready! */
- return $scheme.'://'.$abs;
- }
+ /* dirty absolute URL */
+ $abs = "$host$path/$rel";
- function api_version() {
- return 2;
- }
+ /* replace '//' or '/./' or '/foo/../' with '/' */
+ $re = array(
+ '#(/\.?/)#',
+ '#/(?!\.\.)[^/]+/\.\./#'
+ );
+ for ($n = 1; $n > 0; $abs = preg_replace($re, '/', $abs, -1, $n)) {
+ }
+
+ /* absolute URL is ready! */
+ return $scheme . '://' . $abs;
+ }
+
+ function api_version() {
+ return 2;
+ }
}
-