$GLOBALS['pAR'], 'nAR' => $GLOBALS['nAR'], 'rAR' => $GLOBALS['rAR'], 'pTitleAR' => $GLOBALS['pTitleAR'], 'ptot' => $GLOBALS['ptot'], 'rNameAR' => $GLOBALS['rNameAR'], 'pcAR' => $GLOBALS['pcAR'], 'rtot' => $GLOBALS['rtot'], 'reviewersPerPaper' => $GLOBALS['reviewersPerPaper'], 'papersPerReviewer' => $GLOBALS['papersPerReviewer'], 'pprThreshold' => $GLOBALS['pprThreshold'], 'algo' => $GLOBALS['algo'], 'continueFrom' => (isset($GLOBALS['continueVal']) ? $GLOBALS['continueVal'] : 0), 'POST' => array( 'remedy' => (isset($_POST['remedy']) ? $_POST['remedy'] : array()), 'keep' => (isset($_POST['keep']) ? $_POST['keep'] : ''), 'pcrev' => (isset($_POST['pcrev']) ? $_POST['pcrev'] : ''), 'advrev' => (isset($_POST['advrev']) ? $_POST['advrev'] : ''), 'rpp' => (isset($_POST['rpp']) ? $_POST['rpp'] : ''), 'ppr' => (isset($_POST['ppr']) ? $_POST['ppr'] : ''), 'pprt' => (isset($_POST['pprt']) ? $_POST['pprt'] : ''), 'algo' => (isset($_POST['algo']) ? $_POST['algo'] : '') ) ); if (isset($GLOBALS['continueAR'])) { foreach ($GLOBALS['continueAR'] as $k) { $_SESSION['OPENCONFCHAIRVARS']['timeoutAR'][$k] = $GLOBALS[$k]; } } session_write_close(); header("Location: " . $_SERVER['PHP_SELF'] . "?timeout=1"); ob_clean(); exit; } ob_start(); printHeader("Auto Assign Reviewers",1); // Init algorithm array $OC_algorithmAR = array( array( 'algorithm' => 'Weighted Topic Match', 'include' => 'assign_auto_reviewers_weighted_topic_match.inc' ), array( 'algorithm' => 'Topic Match', 'include' => 'assign_auto_reviewers_topic_match.inc' ), ); // Check for addt'l (hook) algorithms if (oc_hookSet('assign_auto_reviewers-algorithm')) { foreach ($OC_hooksAR['assign_auto_reviewers-algorithm'] as $k => $v) { $OC_algorithmAR[] = $v; } } // Submit - Commit assignments to database? if (isset($_POST['submit']) && ($_POST['submit'] == "Make Assignments")) { // Check for valid submission if (!validToken('chair')) { warn('Invalid submission'); } if (!isset($_SESSION['OPENCONFCHAIRVARS']['pAssignments'])) { err("No reviewers set"); } // Keep or delete current assignments? $currAR = array(); if ($_POST['keep'] == 'Yes') { $prq = "SELECT paperid, reviewerid FROM " . OCC_TABLE_PAPERREVIEWER; $prr = ocsql_query($prq) or err("Unable to access database"); while ($prl = ocsql_fetch_array($prr)) { $currAR[] = $prl['paperid'] . '-' . $prl['reviewerid']; } } else { issueSQL("DELETE FROM " . OCC_TABLE_PAPERREVIEWER); issueSQL("DELETE FROM " . OCC_TABLE_PAPERSESSION); } // Add reviewers foreach ($_SESSION['OPENCONFCHAIRVARS']['pAssignments'] as $pid => $rids) { foreach ($rids as $rid) { if (!$rid || in_array($pid . '-' . $rid, $currAR)) { continue; } $q = "INSERT INTO " . OCC_TABLE_PAPERREVIEWER . " (paperid,reviewerid) VALUES ('$pid','$rid')"; issueSQL($q); } } // Okey Dokey print '

Assignments have been made

'; unset($_SESSION['OPENCONFCHAIRVARS']['pAssignments']); printFooter(); exit; } // Check whether any reviews assigned yet $prq = "SELECT paperid, reviewerid FROM " . OCC_TABLE_PAPERREVIEWER; $prr = ocsql_query($prq) or err("Unable to access database"); $prtot = ocsql_num_rows($prr); if ($prtot > 0) { print '

Reviews appear to have already been assigned. Existing reviews will be deleted unless you choose Yes to Keep Existing Assignments below.

'; } if (isset($_GET['timeout']) && ($_GET['timeout'] == 1) && isset($_SESSION['OPENCONFCHAIRVARS']['timeoutAR']) && is_array($_SESSION['OPENCONFCHAIRVARS']['timeoutAR'])) { foreach($_SESSION['OPENCONFCHAIRVARS']['timeoutAR'] as $k => $v) { if ($k == 'POST') { foreach ($v as $pk => $pv) { $_POST[$pk] = $pv; } } else { $$k = $v; } } unset($_SESSION['OPENCONFCHAIRVARS']['timeoutAR']); } else { // Assign PC members as reviewers? if (isset($_POST['pcrev']) && ($_POST['pcrev'] == 'Yes')) { $onpc = ""; } else { $onpc = " AND " . OCC_TABLE_REVIEWER . ".onprogramcommittee='F'"; } // Get number of papers and initialize paper count array $pAR = array(); // paper reviewers array $pTitleAR = array(); // paper title array $q = "SELECT paperid, title FROM " . OCC_TABLE_PAPER . " ORDER BY paperid"; $r = ocsql_query($q) or err("Unable to get submissions ".ocsql_errno()); if (($ptot = ocsql_num_rows($r)) == 0) { warn('No submissions have been made yet.'); } while ($l=ocsql_fetch_array($r)) { $pAR[$l['paperid']] = array(); $pTitleAR[$l['paperid']] = $l['title']; } // Get number of reviewers and initialize reviewer count arrays $rAR = array(); // reviewer papers array $rNameAR = array(); // reviewer name array $pcAR = array(); // program committee array $q = "SELECT reviewerid, CONCAT_WS(' ',name_first,name_last) AS name, onprogramcommittee FROM " . OCC_TABLE_REVIEWER; #if (!empty($onpc)) { $q .= " WHERE " . ltrim($onpc,' AND'); } $q .= " ORDER BY reviewerid"; $r = ocsql_query($q) or err("Unable to get reviewers ".ocsql_errno()); if (($rtot = ocsql_num_rows($r)) == 0) { warn('No reviewers have signed up yet.'); } while ($l=ocsql_fetch_array($r)) { $rAR[$l['reviewerid']] = array(); $rNameAR[$l['reviewerid']] = $l['name']; if ($l['onprogramcommittee'] == 'T') { $pcAR[] = $l['reviewerid']; } } // Get conflicts $nAR = getConflicts(); // Calculate # of reviewers per paper if (isset($_POST['rpp']) && preg_match("/^\d+$/",$_POST['rpp'])) { $reviewersPerPaper = $_POST['rpp']; } else { if (($rppavg=round($rtot/$ptot)) > $OC_configAR['OC_minReviewersPerPaper']) { $reviewersPerPaper = $rppavg; } else { $reviewersPerPaper = $OC_configAR['OC_minReviewersPerPaper']; } } // Calculate max # of papers each reviewer should get assigned if (isset($_POST['ppr']) && preg_match("/^\d+$/",$_POST['ppr'])) { $papersPerReviewer = $_POST['ppr']; #set below: $pprThreshold = $_POST['pprt']; } else { $totrevs = $rtot; $papersPerReviewer = ceil((($ptot*$reviewersPerPaper)+count($nAR))/$totrevs); # possibly remove +count($nAR) } // Set min # of paper each reviewer should be assigned if (isset($_POST['pprt']) && preg_match("/^\d+$/",$_POST['pprt'])) { $pprThreshold = $_POST['pprt']; } else { $pprThreshold = floor($papersPerReviewer/2); } // Keep assignments already made? if (($prtot > 0) && isset($_POST['keep']) && ($_POST['keep'] == 'Yes')) { while ($prl = ocsql_fetch_array($prr)) { array_push($pAR[$prl['paperid']],$prl['reviewerid']); array_push($rAR[$prl['reviewerid']],$prl['paperid']); } } // Add advocates as reviewers? if ($OC_configAR['OC_paperAdvocates'] && (!isset($_POST['advrev']) || empty($_POST['advrev']) || ($_POST['advrev'] == "Yes")) ) { $q = "SELECT paperid, advocateid FROM " . OCC_TABLE_PAPERADVOCATE; $r = ocsql_query($q) or err("Unable to get submissions' advocate " . ocsql_errno()); while ($l=ocsql_fetch_array($r)) { if (!in_array($l['advocateid'],$pAR[$l['paperid']])) { array_push($pAR[$l['paperid']],$l['advocateid']); array_push($rAR[$l['advocateid']],$l['paperid']); } } } // Algorithm to use if (isset($_POST['algo']) && ctype_digit($_POST['algo'])) { $algo = $_POST['algo']; } else { $algo = 0; // default to first defined algorithm above } } if (isset($OC_algorithmAR[$algo]['include']) && is_file($OC_algorithmAR[$algo]['include'])) { require_once $OC_algorithmAR[$algo]['include']; } else { err("Algorithm choice unknown"); exit; } // Remedy missing reviews by assigning reviewers w/lowest #s (if set) if (isset($_POST['remedy']) && in_array("random",$_POST['remedy'])) { foreach (array_keys($pAR) as $k) { if (count($pAR[$k]) < $reviewersPerPaper) { // Create an ordered array of reviewers w/least # of reviews $rcountAR = array(); foreach (array_keys($rAR) as $k2) { $rcountAR[$k2] = count($rAR[$k2]); } asort($rcountAR); reset($rcountAR); // Assign reviewers if (!in_array(key($rcountAR),$pAR[$k]) && !in_array($k.'-'.key($rcountAR),$nAR)) { array_push($pAR[$k],key($rcountAR)); array_push($rAR[key($rcountAR)],$k); } while ((count($pAR[$k]) < $reviewersPerPaper) && next($rcountAR)) { if (!in_array(key($rcountAR),$pAR[$k]) && !in_array($k.'-'.key($rcountAR),$nAR)) { array_push($pAR[$k],key($rcountAR)); array_push($rAR[key($rcountAR)],$k); } } } } } // Remember assignments $_SESSION['OPENCONFCHAIRVARS']['pAssignments'] = $pAR; // Display form print '

Below you will find a list of suggested assignments OpenConf has come up with. You may fine tune these automated assignments by changing the following options and clicking Re-Evaluate Assignments. Once you are satisfied, click the Make Assignments button to commit them to the database. You can manually add/delete reviews afterwards through the Assign Reviews Manually menu.

Note that an advocate/submission pair is automatically disqualified if an advocate\'s email '; if (! $OC_configAR['OC_allowOrgConflict']) { print 'or organization '; } print 'is the same as one of the submission\'s ' . oc_strtolower(OCC_WORD_AUTHOR) . 's, or the ' . OCC_WORD_CHAIR . ' has manually indicated a conflict.

'; $keepStr = ''; if (!isset($_POST['keep']) || empty($_POST['keep']) || ($_POST['keep']=="No")) { $keepStr = preg_replace("/value=\"No\"/","value=\"No\" checked",$keepStr); } else { $keepStr = preg_replace("/value=\"Yes\"/","value=\"Yes\" checked",$keepStr); } print $keepStr."\n"; $algoOptions = ''; foreach ($OC_algorithmAR as $k => $v) { $algoOptions .= ' ' . safeHTMLstr($v['algorithm']) . '
'; } $algoOptions = preg_replace("/(value=\"" . $algo . "\")/","$1 checked", $algoOptions); print ''; $remStr = ''; if (isset($_POST['remedy']) && !empty($_POST['remedy'])) { foreach ($_POST['remedy'] as $rs) { if (preg_match("/^\w+$/", $rs)) { $remStr = preg_replace("/(value=\"" . preg_quote($rs, '/') . "\")/", "$1 checked", $remStr); } } } print $remStr; if ($OC_configAR['OC_paperAdvocates']) { $pcStr = ''; if (isset($_POST['pcrev']) && ($_POST['pcrev']=="Yes")) { $pcStr = preg_replace("/value=\"Yes\"/","value=\"Yes\" checked",$pcStr); } else { $pcStr = preg_replace("/value=\"No\"/","value=\"No\" checked",$pcStr); } print $pcStr."\n"; $advStr = ''; if (!isset($_POST['advrev']) || empty($_POST['advrev']) || ($_POST['advrev']=="Yes")) { $advStr = preg_replace("/value=\"Yes\"/","value=\"Yes\" checked",$advStr); } else { $advStr = preg_replace("/value=\"No\"/","value=\"No\" checked",$advStr); } print $advStr."\n"; } else { print ' '; } print '

Total Submissions:	'.$ptot.'
Total Reviewers:	'.$rtot.'
Disqualified Reviewer/Submission Pairings:	'.count($nAR).'
Desired Reviewers per Submission:
Maximum Submissions per Reviewer:
Set Threshold if Submissions per Reviewer < =
Keep Existing Assignments?	Yes No
Algorithm:	' . $algoOptions . '
Remedy Missing Reviews for a Submission by:	Randomly Assigning Reviewers

Assign PC members as reviewers?	Yes No
Assign a submission\'s advocate as reviewer?	Yes No

(commits assignments to database)

'; function fmtNumSpacing ($n, $dir="l") { $sp = ""; if ($n < 10) { $sp = " "; } elseif ($n < 100) { $sp = " "; } if ($dir=="l") { return($sp.$n); } else { return($n.$sp); } } function fmtStrSpacing ($str, $len) { $a = substr($str,0,$len); for ($i=oc_strlen($a); $i<$len; $i++) { $a .= " "; } return $a; } print '

Suggested Assignments

* below threshold Place cursor on No. Reviewers for assignments Click title for submission info (new window) No. Reviewers per Submission ID (Title) '; foreach ($pAR as $k => $v) { $titleStr = "Reviewers for Submission $k:\n\n"; foreach ($v as $vv) { $titleStr .= "$vv - " . $rNameAR[$vv] . "\n"; } $tmpStr = '' . fmtNumSpacing(count($v)) . " - " . fmtNumSpacing($k) . '' . safeHTMLstr($titleStr) . ' (' . safeHTMLstr(fmtStrSpacing($pTitleAR[$k],28)) . ")"; if (count($v) < $reviewersPerPaper) { print '' . $tmpStr . " *\n"; } else { print $tmpStr."\n"; } } print '

* below threshold Place cursor on No. Submissions for reviewers Click name for reviewer info (new window) No. Submissions per Reviewer ID (Name) '; foreach ($rAR as $k => $v) { $titleStr = "Submissions for Reviewer $k:\n\n"; foreach ($v as $vv) { $titleStr .= "$vv - " . substr($pTitleAR[$vv],0,40) . "\n"; } $tmpStr = '' . fmtNumSpacing(count($v)) . " - " . fmtNumSpacing($k) . '' . safeHTMLstr($titleStr) . ' ('; if (in_array($k,$pcAR)) { $tmpStr .= 'PC-'; $len = 21; } else { $len = 24; } $tmpStr .= '' . safeHTMLstr(fmtStrSpacing($rNameAR[$k],$len)).")"; if (count($v) <= $pprThreshold) { print ''.$tmpStr." *\n"; } else { print $tmpStr . "\n"; } } print "
\n"; printFooter(); ob_end_flush(); ?>