User talk:Badmadevil: Difference between revisions
m (→Not Implemented Tasks by Language: bugs fix) |
m (→Not Implemented Tasks by Language: bugs fix x 2) |
||
Line 16: | Line 16: | ||
*some pages have not any task completed, eg. assembler, pike, JoCaml. They are treated as error loading page, rather than display all tasks from Task-list page; |
*some pages have not any task completed, eg. assembler, pike, JoCaml. They are treated as error loading page, rather than display all tasks from Task-list page; |
||
*''unsolved'', there are unknown errors on parsing pages of ''JScript.NET'' & ''Visual Basic.NET'' as DOM. They can be load as DOMDocument (so that it is not a problem of url, eg.wrong encoding of url string), but can't get the required Node by getElementById inside the DOMDoc; |
*''unsolved'', there are unknown errors on parsing pages of ''JScript.NET'' & ''Visual Basic.NET'' as DOM. They can be load as DOMDocument (so that it is not a problem of url, eg.wrong encoding of url string), but can't get the required Node by getElementById inside the DOMDoc; |
||
::''fixed'', it is really a problem of wrong encoding, the 'dot' is not properly encoded, and the page loaded I said previously is the create new articles page. It has been fixed. All bugs should has been fixed. -- [[User:Badmadevil|badmadevil]] 12:22, 16 June 2008 (MDT) |
|||
*''Usage'', this version need not config, as long as allow_url_fopen is enabled. Place this script in a server (local server or RC Site) some where can be access from www, and that is it. |
*''Usage'', this version need not config, as long as allow_url_fopen is enabled. Place this script in a server (local server or RC Site) some where can be access from www, and that is it. |
||
*Tested with PHP 5.2.1 |
*Tested with PHP 5.2.1 |
||
Line 27: | Line 28: | ||
define('ROSETTA', 'http://' . RCHost) ; |
define('ROSETTA', 'http://' . RCHost) ; |
||
// 3 version of url prefix, when loading the Specific Language Page, |
// 3 version of url prefix, when loading the Specific Language Page, |
||
// they will be tried one by one |
// they will be tried one by one |
||
define('SafeURL', ROSETTA . '/w/index.php?title=') ; |
define('SafeURL', ROSETTA . '/w/index.php?title=') ; |
||
Line 40: | Line 41: | ||
$langID = LangId() ; |
$langID = LangId() ; |
||
$IDLang = rawurldecode($langID) ; |
$IDLang = str_replace('_',' ', rawurldecode($langID)) ; |
||
// this control how to access this scrtpt |
// this control how to access this scrtpt |
||
Line 46: | Line 47: | ||
function ScriptURL($langId = NA){ |
function ScriptURL($langId = NA){ |
||
global $langID, $scriptURL ; |
global $langID, $scriptURL ; |
||
if($langId == NA) $langId = $langID ; |
if($langId == NA) $langId = $langID ; |
||
$langId = rawurlencode($langId) ; |
|||
$langId = str_replace('.', '%252E', $langId) ; |
|||
return $scriptURL . ($langId == NA ? "" : '?' . $langId) ; |
|||
} |
} |
||
Line 59: | Line 62: | ||
global $langID ; |
global $langID ; |
||
$this->id = $id ; |
$this->id = $id ; |
||
if($isLangFile) { |
if($isLangFile) { |
||
if($this->langURL(SafeURL)) // try one by one |
if($this->langURL(SafeURL)) // try one by one |
||
if($this->langURL(Prefix)) |
if($this->langURL(Prefix)) |
||
$this->langURL(LastTry) ; |
$this->langURL(LastTry) ; |
||
} else { |
} else { |
||
@$this->loadHTMLFile($url) ; |
@$this->loadHTMLFile($url) ; |
||
Line 80: | Line 83: | ||
$this->cnt = $this->lnk->length ; |
$this->cnt = $this->lnk->length ; |
||
$this->ok = TRUE ; |
$this->ok = TRUE ; |
||
} |
} |
||
} |
} |
||
} |
} |
||
Line 90: | Line 93: | ||
if(@$this->loadHTMLFile($prefix . $langID)) |
if(@$this->loadHTMLFile($prefix . $langID)) |
||
if($this->context = $this->getElementById($this->id)) |
if($this->context = $this->getElementById($this->id)) |
||
$FAIL = FALSE ; |
$FAIL = FALSE ; /* |
||
else { |
|||
echo $this->toHTML() ; |
|||
exit(-1) ; |
|||
}*/ |
|||
return $FAIL ; |
return $FAIL ; |
||
} |
} |
||
function toHTML() { |
function toHTML() { |
||
// not need if this script is inside RC site |
// not need if this script is inside RC site |
||
if(stristr($_SERVER['HTTP_HOST'], RCHost) === FALSE) { |
if(stristr($_SERVER['HTTP_HOST'], RCHost) === FALSE) { |
||
$head = $this->getElementsByTagName("head")->item(0) ; |
$head = $this->getElementsByTagName("head")->item(0) ; |
||
Line 101: | Line 108: | ||
$base->setAttribute("href", ROSETTA) ; |
$base->setAttribute("href", ROSETTA) ; |
||
$head->insertBefore($base, $head->firstChild) ; |
$head->insertBefore($base, $head->firstChild) ; |
||
} |
} |
||
return $this->saveHTML() ; |
return $this->saveHTML() ; |
||
} |
} |
||
Line 112: | Line 119: | ||
$alink = $this->lnk->item($i)->getElementsByTagName("a")->item(0) ; |
$alink = $this->lnk->item($i)->getElementsByTagName("a")->item(0) ; |
||
$href = $alink->getAttribute("href") ; |
$href = $alink->getAttribute("href") ; |
||
$temp[$href] = TRUE ; |
$temp[$href] = TRUE ; |
||
} |
} |
||
// set diff : total tasks - lang's tasks => not completed tasks |
// set diff : total tasks - lang's tasks => not completed tasks |
||
Line 126: | Line 133: | ||
$hdr = $this->hdr->cloneNode(TRUE) ; |
$hdr = $this->hdr->cloneNode(TRUE) ; |
||
$msg = $this->msg->cloneNode(TRUE) ; |
$msg = $this->msg->cloneNode(TRUE) ; |
||
// clear All nodes under $this->context(id)'s node |
// clear All nodes under $this->context(id)'s node |
||
$context = $this->context ; |
$context = $this->context ; |
||
$this->context = $context->cloneNode() ; // shallow copy, remove all child |
$this->context = $context->cloneNode() ; // shallow copy, remove all child |
||
$context->parentNode->replaceChild($this->context, $context) ; |
$context->parentNode->replaceChild($this->context, $context) ; |
||
// append hdr, msg back |
// append hdr, msg back |
||
$this->hdr = $this->context->appendChild($hdr) ; |
$this->hdr = $this->context->appendChild($hdr) ; |
||
$this->msg = $this->context->appendChild($msg) ; |
$this->msg = $this->context->appendChild($msg) ; |
||
// make table |
// make table |
||
$table = $this->createElement("table") ; |
$table = $this->createElement("table") ; |
||
$tr = $this->createElement("tr") ; |
$tr = $this->createElement("tr") ; |
||
for($i = 0 ; $i < 3 ; $i++) |
for($i = 0 ; $i < 3 ; $i++) |
||
$tr->appendChild($this->createElement("td")) ; |
$tr->appendChild($this->createElement("td")) ; |
||
$table->appendChild($tr) ; |
$table->appendChild($tr) ; |
||
$this->context->appendChild($table) ; |
$this->context->appendChild($table) ; |
||
// get tds later work with |
// get tds later work with |
||
$xpath = new DOMXPath($this) ; |
$xpath = new DOMXPath($this) ; |
||
$this->tds = $xpath->query('table/tr/td', $this->context) ; |
$this->tds = $xpath->query('table/tr/td', $this->context) ; |
||
// insert a languages list link |
// insert a languages list link |
||
$alink = $this->createElement("a", "Other Languages") ; |
$alink = $this->createElement("a", "Other Languages") ; |
||
Line 148: | Line 155: | ||
$alink->setAttribute("title", "Not completed tasks by other languages") ; |
$alink->setAttribute("title", "Not completed tasks by other languages") ; |
||
$style = 'float:right;clear:right;position:relative;top:8px;' . |
$style = 'float:right;clear:right;position:relative;top:8px;' . |
||
'background-color:#eec;padding:2px 8px 2px 8px;'; |
'background-color:#eec;padding:2px 8px 2px 8px;'; |
||
$alink->setAttribute("style", $style) ; |
$alink->setAttribute("style", $style) ; |
||
$this->context->insertBefore($alink, $this->hdr) ; |
$this->context->insertBefore($alink, $this->hdr) ; |
||
} |
} |
||
} |
} |
||
Line 261: | Line 268: | ||
else |
else |
||
$list->hdr->nodeValue = 'Not Completed Tasks by Languages ( "' |
$list->hdr->nodeValue = 'Not Completed Tasks by Languages ( "' |
||
. $IDLang . '" |
. $IDLang . '" hasn\'t any task completed yet ) ' ; |
||
process_list() ; |
process_list() ; |
||
Line 267: | Line 274: | ||
echo $list->toHTML() ; |
echo $list->toHTML() ; |
||
} |
} |
||
else |
else |
||
echo ' |
echo ' |
||
<html><body> |
<html><body> |
||
Line 276: | Line 283: | ||
</body></html>' ; |
</body></html>' ; |
||
} |
} |
||
?></php> |
?></php> |
||
|} |
|} |
Revision as of 18:22, 16 June 2008
Welcome to Rosetta Code! I founded RC around a year ago, and still do most of the administrative work. Thanks for your code contributions. I'm curious, though, how did you hear about RC? --Short Circuit 10:44, 23 February 2008 (MST)
- Hi, thanks. I heard from a forward message posted at Digital Mars D newsgroup about a month ago. -badmadevil 03:03, 24 February 2008 (MST)
Mylang
Good job with the mylang templates. I had done as well as I could before, but these are better. --Mwn3d 13:52, 22 March 2008 (MDT)
- thank for appreciation :) --badmadevil 07:54, 23 March 2008 (MDT)
Not Implemented Tasks by Language
Hello. IIRC, it has been mentioned an idea to display a page of tasks not implemented by a specific language (It is from Ian Osgood's wishlist), it seems no such page at Rosetta Code yet. I've coded a dirty hack of such page using PHP.
This version should preserve Rosetta Code's pages look and feel, and may be better integrated into RC site.
Bugs fix notes :
- When PHP flag allow_url_fopen is enabled, it is possible to read contents from RC Site via local server. Then, by directly testing with RC Site, many bugs were found;
- fixed, it seems that articles in tasks or languages' pages have at least 3 version of url. In most cases, they refer to the same file, but it seems some are not (may be re-direction?). Previously, some url can be accessed while other cannot, if only using one version of url; now all 3 version is tried. The version of '/w/index.php?title=' has highest priority, so that page like C++ will not mistaken by C page;
- fixed, previously, required link nodes to be got by xpath are assumed to be inside a table, but it is found that language page having 7 or less task completed didn't use a table; the later case is dealing with another proper xpath;
- some pages have not any task completed, eg. assembler, pike, JoCaml. They are treated as error loading page, rather than display all tasks from Task-list page;
- unsolved, there are unknown errors on parsing pages of JScript.NET & Visual Basic.NET as DOM. They can be load as DOMDocument (so that it is not a problem of url, eg.wrong encoding of url string), but can't get the required Node by getElementById inside the DOMDoc;
- fixed, it is really a problem of wrong encoding, the 'dot' is not properly encoded, and the page loaded I said previously is the create new articles page. It has been fixed. All bugs should has been fixed. -- badmadevil 12:22, 16 June 2008 (MDT)
- Usage, this version need not config, as long as allow_url_fopen is enabled. Place this script in a server (local server or RC Site) some where can be access from www, and that is it.
- Tested with PHP 5.2.1
Sources:
<php><?php // may be need to enable allow_url_fopen, or change it to local file path define('RCHost' , 'rosettacode.org') ; define('ROSETTA', 'http://' . RCHost) ; // 3 version of url prefix, when loading the Specific Language Page, // they will be tried one by one define('SafeURL', ROSETTA . '/w/index.php?title=') ; define('Prefix', ROSETTA . '/wiki/Category:') ; define('LastTry', ROSETTA . '/wiki/') ; define('PAGENAME', 'PAGENAME') ; // if use as a query string key-value pair define('NA', 'Not Avaliable') ; define('TaskURL', Prefix . 'Solutions_by_Programming_Task') ; define('ListURL', Prefix . 'Solutions_by_Programming_Language') ; $langID = LangId() ; $IDLang = str_replace('_',' ', rawurldecode($langID)) ; // this control how to access this scrtpt $scriptURL = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['URL'] ; function ScriptURL($langId = NA){ global $langID, $scriptURL ; if($langId == NA) $langId = $langID ; $langId = rawurlencode($langId) ; $langId = str_replace('.', '%252E', $langId) ; return $scriptURL . ($langId == NA ? "" : '?' . $langId) ; } class Page extends DOMDocument { public $lnk , $id , $hdr, $msg , $tds ; public $dict = array() , $ok = FALSE ; public $cnt = 0 , $notCnt = 0 ; // $notCnt = count of not implemented tasks public $context ; function __construct($url, $id, $isLangFile = FALSE) { global $langID ; $this->id = $id ; if($isLangFile) { if($this->langURL(SafeURL)) // try one by one if($this->langURL(Prefix)) $this->langURL(LastTry) ; } else { @$this->loadHTMLFile($url) ; $this->context = $this->getElementById($this->id) ; } if($this->context) { $xpath = new DOMXPath($this) ; $this->hdr = $xpath->query('h2', $this->context)->item(0) ; $this->msg = $xpath->query('p', $this->context)->item(0) ; $this->lnk = $xpath->query('table/tr/td/ul/li', $this->context) ; if($this->lnk && $this->lnk->length > 0) { $this->cnt = $this->lnk->length ; $this->ok = TRUE ; } else { // not inside a table $this->lnk = $xpath->query('ul/li', $this->context) ; if($this->lnk) { // may be zero task completed? $this->cnt = $this->lnk->length ; $this->ok = TRUE ; } } } } function langURL($prefix) { global $langID ; $FAIL = TRUE ; if(@$this->loadHTMLFile($prefix . $langID)) if($this->context = $this->getElementById($this->id)) $FAIL = FALSE ; /* else { echo $this->toHTML() ; exit(-1) ; }*/ return $FAIL ; } function toHTML() { // not need if this script is inside RC site if(stristr($_SERVER['HTTP_HOST'], RCHost) === FALSE) { $head = $this->getElementsByTagName("head")->item(0) ; $base = $this->createElement("base") ; $base->setAttribute("href", ROSETTA) ; $head->insertBefore($base, $head->firstChild) ; } return $this->saveHTML() ; } function makeDict(&$taskList) { global $scriptURL ; $temp = array() ; // collect lang's task list for($i = 0 ; $i < $this->lnk->length ; $i++) { $alink = $this->lnk->item($i)->getElementsByTagName("a")->item(0) ; $href = $alink->getAttribute("href") ; $temp[$href] = TRUE ; } // set diff : total tasks - lang's tasks => not completed tasks for($i = 0 ; $i < $taskList->length ; $i++) { $alink = $taskList->item($i)->getElementsByTagName("a")->item(0) ; $href = $alink->getAttribute("href") ; if(array_key_exists($href, $temp) === FALSE) $this->dict[$this->notCnt++] = // import from Tasks to Lang $this->importNode($taskList->item($i),true) ; } // clone hdr, msg $hdr = $this->hdr->cloneNode(TRUE) ; $msg = $this->msg->cloneNode(TRUE) ; // clear All nodes under $this->context(id)'s node $context = $this->context ; $this->context = $context->cloneNode() ; // shallow copy, remove all child $context->parentNode->replaceChild($this->context, $context) ; // append hdr, msg back $this->hdr = $this->context->appendChild($hdr) ; $this->msg = $this->context->appendChild($msg) ; // make table $table = $this->createElement("table") ; $tr = $this->createElement("tr") ; for($i = 0 ; $i < 3 ; $i++) $tr->appendChild($this->createElement("td")) ; $table->appendChild($tr) ; $this->context->appendChild($table) ; // get tds later work with $xpath = new DOMXPath($this) ; $this->tds = $xpath->query('table/tr/td', $this->context) ; // insert a languages list link $alink = $this->createElement("a", "Other Languages") ; $alink->setAttribute("href", $scriptURL) ; $alink->setAttribute("title", "Not completed tasks by other languages") ; $style = 'float:right;clear:right;position:relative;top:8px;' . 'background-color:#eec;padding:2px 8px 2px 8px;'; $alink->setAttribute("style", $style) ; $this->context->insertBefore($alink, $this->hdr) ; } } function process_task(){ global $task, $lang ; if($lang->notCnt == 0) { $lang->msg->nodeValue = "All {$task->cnt} simpler tasks are completed ( {$lang->cnt} " . "total completed tasks, some implementations and puzzles may be " . "not yet completed )." ; // no more tasks below, add a height to the table to look like a void. $lang->tds->item(0)->setAttribute("height", "100px") ; } else { $lang->msg->nodeValue = "There are {$lang->notCnt} not completed tasks " . "out of {$task->cnt} total tasks ( {$lang->cnt} " . "completed tasks, implementations and puzzles etc.)." ; $curr = 0 ; $splitMax = intval(($lang->notCnt + 2) / 3) ; if($splitMax < 5) $splitMax = 5 ; $capital = ; $lang->lnk = null ; // release node ref. to be remove for($i = 0 ; $i < $lang->tds->length ; $i++) { $td = $lang->tds->item($i) ; $td->setAttribute("width", "33%") ; $td->setAttribute("valign", "top") ; $ul = NULL ; $splitCnt = 0 ; while($curr < $lang->notCnt && $splitCnt < $splitMax) { $li = $lang->dict[$curr] ; $heading = $capital ; $title = $li->getElementsByTagName("a")->item(0)->getAttribute("title") ; $capital = strtoupper(substr($title, 0, 1)) ; if($splitCnt == 0) { if($capital == $heading) $h3 = $lang->createElement("h3", $capital . " cont.") ; else $h3 = $lang->createElement("h3", $capital) ; $td->appendChild($h3) ; $ul = $lang->createElement("ul") ; } else if($capital != $heading) { $td->appendChild($ul) ; $h3 = $lang->createElement("h3", $capital) ; $td->appendChild($h3) ; $ul = $lang->createElement("ul") ; } $ul->appendChild($li) ; $curr++ ; $splitCnt++ ; } if($ul) $td->appendChild($ul) ; } } } function process_list(){ // replace languages link with corresponding scriptURL global $list ; for($i = 0 ; $i < $list->lnk->length ; $i++) { $alink = $list->lnk->item($i)->getElementsByTagName("a")->item(0) ; $href = $alink->getAttribute("href") ; $idLang = substr($href, 1 + strrpos($href,":")) ; $alink->setAttribute("href", ScriptURL($idLang)) ; } } function LangId(){ $langId = NA ; if(count($_GET) > 0) { if(array_key_exists(PAGENAME, $_GET) && strlen($_GET[PAGENAME]) > 0) $langId = $_GET[PAGENAME] ; else { $keys = array_keys($_GET) ; if(count($keys) > 0 && strlen($keys[0]) > 0) $langId = $keys[0] ; } } return $langId ; } /* * Main Body */ if($langID != NA) { $lang = new Page($langID, 'mw-pages', TRUE) ; if($lang->ok) { $task = new Page(TaskURL, 'mw-pages') ; if($task->ok) $lang->makeDict($task->lnk) ; } } if($langID != NA && $lang->ok && $task->ok) { $lang->hdr->nodeValue = 'Not Completed Tasks by ' . $IDLang ; process_task() ; echo $lang->toHTML() ; } else { $list = new Page(ListURL, 'mw-subcategories') ; if($list->ok) { if($langID == NA) $list->hdr->nodeValue = 'Not Completed Tasks by Languages' ; else $list->hdr->nodeValue = 'Not Completed Tasks by Languages ( "' . $IDLang . '" hasn\'t any task completed yet ) ' ; process_list() ; echo $list->toHTML() ; } else echo ' <html><body> Unknown Error, <a href="' . ROSETTA . '">Return Rosetta Code Main Page</a> or <a href="javascript:history.go(-1) ;">Go Back</a>.</body></html>' ; } ?></php> |
Hope it can be a temporary solution. -- badmadevil 06:01, 16 June 2008 (MDT)