Pogwatch

<?php
// pubKit.Functions.php
// general functions for PubKit E1.0.0
// Oct 2011

function setAlias ($id, $title, $permalinks, $permaLength) {
    if ($permalinks == 1) {
        $alias = preg_replace('#[^a-zA-Z0-9\s\-]#',"",$title);
        $alias = trim(strtolower($alias));
        $alias = preg_replace('#\s+#','-',$alias);
        $alias = '-' . substr($alias,0,$permaLength);
    } else {
        $alias = "";
    }
        $alias = $id . $alias;

    return $alias;
}

function emptyCache() {
    global $modx;
    include_once $modx->config['base_path']."manager/processors/cache_sync.class.processor.php";
    $sync = new synccache();
    $sync->setCachepath("assets/cache/");
    $sync->setReport(false);
    $sync->emptyCache();
}

function timeValid(&$t) {
//Test for blank or HHMM, HH:MM, HH.MM, return HHMM
    $t=trim($t);
    if (empty($t)) {
        $output = TRUE;
        }
    elseif (substr($t,0,1) == 2 && substr($t,1,1) > 3) {
        $output = FALSE;
        }
    elseif (strlen($t) > 5) {
        $output = FALSE;
        }
    elseif (preg_match('|^[012][0-9][0-5][0-9]$|',$t)) {
        $output = TRUE;
        }
    elseif (preg_match('|^[012][0-9][\.:][0-5][0-9]$|',$t)) {
        $t=substr($t,0,2).substr($t,3,2);
        $output = TRUE;
        }
    else {
        $output = FALSE;
    }
    return $output;
}

function pubUnpub($itemDate, $pubDate=0, $endDate=0, $oneDayEvent=false) {
    // calculate Published flag for current time vs publication date range
    // Auto unpub date of day after event start if $oneDayEvent is true
    // (for events calendar). ONE_DAY constant defined in snippet code.
    // Test for date format, convert non-number to timestamp

    if (!is_numeric($itemDate)) $itemDate = strtotime($itemDate);
    if (!is_numeric($endDate)) $endDate = strtotime($endDate);
    if ($pubDate == "") {
        $pubDate = "0";
        $published = 1;
    } else {
        $published = ($pubDate <= time()) ? 1 : 0;
    }

    if ($endDate > 0) {
        $endDate += ONE_DAY;
    }
    elseif ($oneDayEvent) {
        $endDate =  $itemDate + ONE_DAY;
    }

    if ($endDate > 0 && $endDate < time()) {
        $published = 0;
    }
    return array('published'=>$published, 'unpub'=>$endDate, 'oneD'=>$oneDayEvent);
}

function setRank($table, $index, $docId, $parent, $inc=1, $offset) {
// add or update menu index for MODX resource item
    global $modx;
    resetRank($table, $parent,$inc);
    $ins = 2 * $index + $offset;
    return $ins;
}

function resetRank($table, $parent, $inc) {
// rewrite RANK field (menuindex) in unbroken sequence
    global $modx;
    $modx->db->query("SET @rank = 0");
    $modx->db->query("SET @inc = $inc");
    $query = "
        UPDATE $table
        SET menuindex = (SELECT @rank := @rank + @inc)
        WHERE parent = $parent
        ORDER BY menuindex
    ";
    $modx->db->query($query);

    $next = $modx->db->select('@rank');

    return $next;
}

function setFormRank($table, $index=0, $inc=2, $offset=-1) {
// add or update rank in custom table
    global $modx;
    $next = resetFormRank($table, $inc);
    if ($index > 0) {
        $rank = $inc * $index + $offset;
    } else {
        $rank = $next;
    }
    return $rank;
}

function resetFormRank($table, $inc=1, $order="") {
// rewrite RANK field in unbroken sequence for custom table
// allow for additional order parameters for split lists
    global $modx;
    $orderString = (empty($order)) ? 'rank' : $order;
    $modx->db->query("SET @rank = 0");
    $modx->db->query("SET @inc = $inc");
    $query = "
        UPDATE $table
        SET rank = (SELECT @rank := @rank + @inc)
        ORDER BY $orderString
    ";
    $modx->db->query($query);

    $next = $modx->db->select('@rank');
    return $next;
}

// user function from CSS Star Rating snippet
// http://modxcms.com/extras/package/?package=81
// added escaping to 'value' to avouid problems with apostrophes
function setTemplateVar($value, $docID, $tplVarName) {
        global $modx;

        // get tmplvar id
        $tplName = $modx->getFullTableName('site_tmplvars');
        $tplRS = $modx->db->select('id', $tplName, 'name="' . $tplVarName . '"');
        $tplRow = $modx->db->getRow($tplRS);

        $tblName = $modx->getFullTableName('site_tmplvar_contentvalues');

        $selectQuery = $modx->db->select('*', $tblName, 'contentid=' . $docID . ' AND tmplvarid=' . $tplRow['id']);

        $updFields = array (
                'value' => $modx->db->escape($value)
        );
        $insFields = array (
                'tmplvarid' => $tplRow['id'],
                'contentid' => $docID,
                'value' => $modx->db->escape($value)
        );

        if ($modx->db->getRecordCount($selectQuery) < 1) {
                $modx->db->insert($insFields, $tblName);
        } else {
                $modx->db->update($updFields, $tblName, 'contentid=' . $docID . ' AND tmplvarid=' . $tplRow['id']);
        }
}

/*  Upload file
    Return result code from upload if error
    Return uploaded file path if OK
 */

function Upload($upload, $filesHome='assets/files/', $allowedTypes=NULL ) {
    global $modx;

    $fileForUp = $_FILES[$upload]['name'];
    $dest = $modx->config['base_path'] . $filesHome . $fileForUp;

    $outcome = $_FILES[$upload]['error'];

    if ($outcome === 0 AND (!is_uploaded_file($_FILES[$upload]['tmp_name']))) {
        $outcome = 99;
    }

    if (isset($allowedTypes)) {
        $allowedTypes = strtolower($allowedTypes);
        $allowedTypes = explode(',', $allowedTypes);
        $ext = strtolower(substr(strrchr($fileForUp, '.'),1));

        if ($outcome === 0
            AND (!in_array($ext, $allowedTypes))) {
            $outcome = 100;
        }
    }

    if ($outcome === 0) {
        $dest = $modx->config['base_path'] . $filesHome . $fileForUp;

        if(move_uploaded_file($_FILES[$upload]['tmp_name'], $dest)) {
    // set file permissions - may be system dependent. Uploads are 0600 on my system
            chmod($dest,0644);
            $outcome = $filesHome . $fileForUp;
        } else {
            $outcome = $_FILES[$upload]['error'];
            unlink($dest); //don't leave failures lying around - may be bogus
        }
    }
    return $outcome;
}

?>