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syntax.php
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<?php
/**
* DokuWiki Plugin authorstats (Syntax Component)
*
* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
* @author George Chatzisofroniou <[email protected]>
* @author Constantinos Xanthopoulos <[email protected]>
*/
// must be run within Dokuwiki
if (!defined("DOKU_INC")) die();
if (!defined("DOKU_LF")) define("DOKU_LF", "\n");
if (!defined("DOKU_TAB")) define("DOKU_TAB", "\t");
if (!defined("DOKU_PLUGIN")) define("DOKU_PLUGIN", DOKU_INC . "lib/plugins/");
class syntax_plugin_authorstats extends DokuWiki_Syntax_Plugin
{
var $helpers = null;
public function __construct()
{
$this->helpers = $this->loadHelper("authorstats", true);
}
public function getType()
{
return "substition";
}
public function getPType()
{
return "stack";
}
public function getSort()
{
return 371;
}
public function connectTo($mode)
{
$this->Lexer->addSpecialPattern("<AUTHORSTATS>", $mode, "plugin_authorstats");
$this->Lexer->addSpecialPattern("<AUTHORSTATS [0-9]+>", $mode, "plugin_authorstats");
$this->Lexer->addSpecialPattern("<AUTHORSTATS YEARGRAPH>", $mode, "plugin_authorstats");
$this->Lexer->addSpecialPattern("<AUTHORSTATS YEARGRAPH\s+\d*\s*\w*>", $mode, "plugin_authorstats");
}
public function handle($match, $state, $pos, Doku_Handler $handler)
{
return array($match);
}
public function render($mode, Doku_Renderer $renderer, $data)
{
if ($mode == "metadata") {
$renderer->meta["authorstats-enabled"] = 1;
return true;
}
if ($mode == "xhtml") {
if (preg_match("/<AUTHORSTATS (?P<months>[0-9]+)>/", $data[0], $matches)) {
$renderer->doc .= $this->_getMonthlyStatsTable(intval($matches[1]));
} else if (preg_match("/<AUTHORSTATS YEARGRAPH\s*(?P<years>[0-9]+)*\s*(?P<sort>(:?asc|ascending|desc|descending|rev|reverse)*)>/", $data[0], $matches)) {
$renderer->doc .= $this->getYearGraph($matches);
} else {
$renderer->doc .= $this->_getStatsTable();
}
}
}
// Returns the number of author"s Contrib for a number of months
function _getLastMonthsContrib($author, $months)
{
$m = array();
$sum = 0;
// Get an array of months in the format used eg. 201208, 201209, 201210
for ($i = $months - 1; $i >= 0; $i--)
array_push($m, date("Ym", strtotime("-" . $i . " Months")));
// Sum the Contrib
foreach ($m as $month) {
if (array_key_exists($month, $author["pm"])) {
$sum += intval($author["pm"][$month]);
}
}
return $sum;
}
function _sortByContrib($a, $b)
{
return $this->_getTotalContrib($a) <= $this->_getTotalContrib($b) ? 1 : -1;
}
function _getTotalContrib($a)
{
return (intval($a["C"]) + intval($a["E"]) + intval($a["e"]) + intval($a["D"]) + intval($a["R"]));
}
function _sortByLastMonthsContrib($a, $b)
{
return $a["lmc"] >= $b["lmc"] ? -1 : 1;
}
function _getMonthlyContrib($authors, $yearmonth)
{
$sum = 0;
foreach ($authors as $author) {
if (array_key_exists($yearmonth, $author["pm"])) {
$sum += intval($author["pm"][$yearmonth]);
}
}
return $sum;
}
function getYearGraph($inopts)
{
global $conf;
if ($conf['allowdebug']) $start_time = microtime(true);
$output = "<h3>" . $this->getLang("yearly-contrib") . "</h3>";
$data = $this->helpers->readJSON();
$authors = $data["authors"];
if (!$authors) return $this->getLang("no-stats");
$totalpm = array();
$labels = array();
$max_months = 12;
if (isset($inopts["years"]) && $inopts["years"] > 0) {
$max_months = 12 * $inopts["years"];
}
for ($i = 0; $i <= $max_months; $i++) {
array_push($totalpm, $this->_getMonthlyContrib($authors, date("Ym", strtotime("-$i months"))));
array_push($labels, date("Y-M", strtotime("-$i months")));
}
$totalpm = array_reverse($totalpm); // For some odd reason the charting tool needs this is the reverse order of the labels...
if (isset($inopts["sort"])) {
if (preg_match("/^(desc|descending|rev|reverse)$/", $inopts["sort"])) { // Reverse the sort order from the default
$totalpm = array_reverse($totalpm);
$labels = array_reverse($labels);
}
}
// Append the parameters for the Axes Titles
$url = "https://chart.googleapis.com/chart";
$url .= "?cht=bhs"; // Chart type; https://developers.google.com/chart/image/docs/gallery/chart_gall
$url .= "&chs=500x600"; // Chart size (width x height); The overall size is very limited, max total pixel has to be less than 300k.
$url .= "&chxt=y,y,x,x"; // Visible axes
$url .= "&chco=0000F0"; // Series colors
$url .= "&chds=a"; // Scale for text format with custom range; a == automatic scaling
$url .= "&chbh=a"; // Bar Width and Spacing; a == bars will resize to fit in the chart
$url .= "&chxr=0,1,12|1,0,100|3,0,100"; // Axis ranges
$url .= "&chxp=1,2,3,4,5,6,7,8,9,10,11,12|1,50|3,50"; // Axis label positions
$url .= "&chxl=0:|" . implode("|", $labels) . "|1:|Yr-Mon|3:|Num_of_Contributions"; // Axis labels
$url .= "&chd=t:" . implode(",", $totalpm); // Chart data string
if ($conf['allowdebug']) {
$end_time = microtime(true);
$execution_time = ($end_time - $start_time);
dbglog(__FUNCTION__ . " time:" . $execution_time, "AUTHORSTATS PLUGIN");
}
return $output . "<img src=\"" . $url . "\">";
}
function _makeAuthorLink($author, $name, $type)
{
if (!$this->getConf("enable-pagelist")) {
return $author[$type];
}
$url = wl("authorstats:" . $name, array("do" => "authorstats_pages", "name" => $name, "type" => $type));
$link = array(
"href" => $url,
"class" => "wikilink1",
"tooltip" => hsc($name),
"title" => hsc($author[$type])
);
$link = "<a href='" . $link["href"] . "' class='" . $link["class"] . "' title='" . $link["tooltip"] . "' rel='tag'>" . $link["title"] . "</a>";
return $link;
}
// Returns the HTML table with the authors and their stats
function _getStatsTable()
{
global $conf;
if ($conf['allowdebug']) $start_time = microtime(true);
$output = "<h3>" . $this->getLang("gen-stats") . "</h3><table class=\"authorstats-table\"><tr><th>" . $this->getLang("name") . "</th><th>" . $this->getLang("creates") . "</th><th>" . $this->getLang("edits") . "</th><th>" . $this->getLang("minor") . "</th><th>" . $this->getLang("deletes") . "</th><th>" . $this->getLang("reverts") . "</th><th>" . $this->getLang("contrib") . "</th></tr>";
$authors = $this->helpers->readJSON();
$authors = $authors["authors"];
if (!$authors) return $this->getLang("no-stats");
uasort($authors, array($this, "_sortByContrib"));
foreach ($authors as $name => $author) {
$dname = $this->_getUser($name);
if ($dname == null) continue;
$output .= "<tr><th>" .
$dname . "</th><td>" .
$this->_makeAuthorLink($author, $name, "C") . "</td><td>" .
$this->_makeAuthorLink($author, $name, "E") . "</td><td>" .
$this->_makeAuthorLink($author, $name, "e") . "</td><td>" .
$this->_makeAuthorLink($author, $name, "D") . "</td><td>" .
$this->_makeAuthorLink($author, $name, "R") . "</td><td>" .
strval($this->_getTotalContrib($author)) . "</td></tr>";
}
$output .= "</table>";
if ($conf['allowdebug']) {
$end_time = microtime(true);
$execution_time = ($end_time - $start_time);
dbglog(__FUNCTION__ . " time:" . $execution_time, "AUTHORSTATS PLUGIN");
}
return $output;
}
// Returns the HTML table with the authors and their Contrib for the
// last <$months> months
function _getMonthlyStatsTable($months)
{
global $conf;
if ($conf['allowdebug']) $start_time = microtime(true);
$output = "<h3>" . $this->getLang("contrib-months") . " " . $months . " " . $this->getLang("months") . "</h3><table class=\"authorstats-table\"><tr><th>" . $this->getLang("name") . "</th><th>" . $this->getLang("contrib") . "</th></tr>";
$authors = $this->helpers->readJSON();
$authors = $authors["authors"];
if (!$authors) return $this->getLang("no-stats");
foreach ($authors as $name => $author) {
$authors[$name]["lmc"] = $this->_getLastMonthsContrib($author, $months);
}
uasort($authors, array($this, "_sortByLastMonthsContrib"));
foreach ($authors as $name => $author) {
if ($authors[$name]["lmc"] > 0) {
$dname = $this->_getUser($name);
if ($dname == null) continue;
$output .= "<tr><th>" .
$dname . "</th><td>" .
strval($authors[$name]["lmc"]) . "</td></tr>";
}
}
$output .= "</table>";
if ($conf['allowdebug']) {
$end_time = microtime(true);
$execution_time = ($end_time - $start_time);
dbglog(__FUNCTION__ . " time:" . $execution_time, "AUTHORSTATS PLUGIN");
}
return $output;
}
function _getUser($name)
{
global $auth;
$user = $auth->getUserData($name);
if ($user !== false and $this->getConf("show-realname")) {
$dname = $user["name"];
} else if ($this->getConf("show-profile-links")) {
} else if ($user !== false) {
$dname = $name;
} else {
// Deleted user?
if (!$this->getConf("show-deleted-users")) return null;
$dname = "<i>($name)</i>";
}
return $dname;
}
}