PHP PMF_String::substr方法代码示例

 /**
  * Parse language file and get vars it does contain
  *
  * @param string $filepath Filepath
  * 
  * @return array
  */
 public function getVars($filepath)
 {
     $retval = array();
     if (file_exists($filepath) && is_readable($filepath)) {
         $orig = file($filepath);
         while (list(, $line) = each($orig)) {
             $line = rtrim($line);
             /**
              * Bypass all but variable definitions
              */
             if (strlen($line) && '$' == $line[0]) {
                 /**
                  * $PMF_LANG["key"] = "val";
                  * or
                  * $PMF_LANG["key"] = array(0 => "something", 1 => ...);
                  * turns to something like  array('$PMF_LANG["key"]', '"val";')
                  */
                 $m = explode("=", $line, 2);
                 $key = str_replace(array('["', '"]', '[\'', '\']'), array('[', ']', '[', ']'), PMF_String::substr(trim($m[0]), 1));
                 $tmp = trim(@$m[1]);
                 if (0 === PMF_String::strpos($tmp, 'array')) {
                     $retval[$key] = PMF_String::substr($tmp, 0, -1);
                 } else {
                     $retval[$key] = stripslashes(PMF_String::substr($tmp, 1, -2));
                 }
             }
         }
     }
     return $retval;
 }

function printHTTPStatus404()
{
    if ('cgi' == PMF_String::substr(php_sapi_name(), 0, 3) || isset($_SERVER['ALL_HTTP'])) {
        header('Status: 404 Not Found');
    } else {
        header('HTTP/1.0 404 Not Found');
    }
    exit;
}

 /**
  * Gets the main categories and write them in an array
  *
  * @param  string  $categories Array of parent category ids
  * @param  boolean $parent_id  Only top level categories?
  *
  * @return array
  */
 public function getCategories($categories, $parent_id = true)
 {
     $_query = '';
     $query = sprintf('
         SELECT
             id, lang, parent_id, name, description, user_id
         FROM
             %sfaqcategories
         WHERE ', PMF_Db::getTablePrefix());
     if (true == $parent_id) {
         $query .= 'parent_id = 0';
     }
     foreach (explode(',', $categories) as $cats) {
         $_query .= ' OR parent_id = ' . $cats;
     }
     if (false == $parent_id && 0 < PMF_String::strlen($_query)) {
         $query .= PMF_String::substr($_query, 4);
     }
     if (isset($this->language) && preg_match("/^[a-z\\-]{2,}\$/", $this->language)) {
         $query .= " AND lang = '" . $this->language . "'";
     }
     $query .= " ORDER BY id";
     $result = $this->_config->getDb()->query($query);
     while ($row = $this->_config->getDb()->fetchArray($result)) {
         $this->categories[$row['id']] = $row;
     }
     return $this->categories;
 }

}
if (!is_null($username) && !is_null($usermail) && !is_null($thema) && !is_null($content) && IPCheck($_SERVER['REMOTE_ADDR']) && checkBannedWord(PMF_String::htmlspecialchars($thema)) && checkBannedWord(PMF_String::htmlspecialchars($content)) && $captcha->checkCaptchaCode($code) && (is_null($faqid) && !is_null($categories) || !is_null($faqid) && !is_null($faqlanguage) && PMF_Language::isASupportedLanguage($faqlanguage))) {
    $isNew = true;
    if (!is_null($faqid)) {
        $isNew = false;
        $faqsession->userTracking('save_new_translation_entry', 0);
    } else {
        $faqsession->userTracking('save_new_entry', 0);
    }
    $isTranslation = false;
    if (!is_null($faqlanguage)) {
        $isTranslation = true;
        $newLanguage = $faqlanguage;
    }
    if (PMF_String::substr($contentlink, 7) != "") {
        $content = $content . "<br />" . $PMF_LANG["msgInfo"] . "<a href=\"http://" . PMF_String::substr($contentlink, 7) . "\" target=\"_blank\">" . $contentlink . "</a>";
    }
    $newData = array('lang' => $isTranslation == true ? $newLanguage : $LANGCODE, 'thema' => $thema, 'active' => FAQ_SQL_ACTIVE_NO, 'sticky' => 0, 'content' => $content, 'keywords' => $keywords, 'author' => $username, 'email' => $usermail, 'comment' => FAQ_SQL_YES, 'date' => date('YmdHis'), 'dateStart' => '00000000000000', 'dateEnd' => '99991231235959', 'linkState' => '', 'linkDateCheck' => 0);
    $categoryNode = new PMF_Category_Node();
    $categoryRelation = new PMF_Category_Relations();
    $faqRecord = new PMF_Faq_Record();
    if ($isNew) {
        $newData['id'] = null;
        $categories = $categoryNode->fetchAll($categories['rubrik']);
    } else {
        $newData['id'] = $faqid;
        foreach ($categoryRelation->fetchAll() as $relation) {
            if ($relation->record_id == $newData['id']) {
                $categories[] = $relation;
            }
        }

 /**
  * This function converts relative uri into absolute uri using specific reference point.
  * For example,
  *   $relativeuri = "test/foo.html"
  *   $referenceuri = "http://example.com:8000/sample/index.php"
  * will generate "http://example.com:8000/sample/test/foo.html"
  *
  * @param   string $relativeuri
  * @param   string $message
  * @return  string $result
  * @access  private
  * @author  Minoru TODA <todam@netjapan.co.jp>
  * @since   2005-08-01
  */
 function makeAbsoluteURL($relativeuri = "", $referenceuri = "")
 {
     // If relativeuri is protocol we don't want to handle, don't process it.
     foreach ($this->invalid_protocols as $_protocol => $_message) {
         if (PMF_String::strpos($relativeuri, $_protocol) === 0) {
             return $relativeuri;
         }
     }
     // If relativeuri is absolute URI, don't process it.
     foreach (array("http://", "https://") as $_protocol) {
         if (PMF_String::strpos($relativeuri, $_protocol) === 0) {
             return $relativeuri;
         }
     }
     // Split reference uri into parts.
     $pathparts = parse_url($referenceuri);
     // If port is specified in reference uri, prefix with ":"
     if (isset($pathparts['port']) && $pathparts['port'] != "") {
         $pathparts['port'] = ":" . $pathparts['port'];
     } else {
         $pathparts['port'] = "";
     }
     // If path is not specified in reference uri, set as blank
     if (isset($pathparts['path'])) {
         $pathparts['path'] = str_replace("\\", "/", $pathparts['path']);
         $pathparts['path'] = preg_replace("/^.*(\\/)\$/i", "", $pathparts['path']);
     } else {
         $pathparts['path'] = "";
     }
     // Recombine urls
     if (PMF_String::substr($relativeuri, 0, 1) == "/") {
         return $pathparts['scheme'] . "://" . $pathparts['host'] . $pathparts['port'] . $relativeuri;
     } else {
         return $pathparts['scheme'] . "://" . $pathparts['host'] . $pathparts['port'] . $pathparts['path'] . "/" . $relativeuri;
     }
 }

 function quoted_printable_encode($return = '')
 {
     // Ersetzen der lt. RFC 1521 noetigen Zeichen
     $return = PMF_String::preg_replace('/([^\\t\\x20\\x2E\\041-\\074\\076-\\176])/ie', "sprintf('=%2X',ord('\\1'))", $return);
     $return = PMF_String::preg_replace('!=\\ ([A-F0-9])!', '=0\\1', $return);
     // Einfuegen von QP-Breaks (=\r\n)
     if (PMF_String::strlen($return) > 75) {
         $length = PMF_String::strlen($return);
         $offset = 0;
         do {
             $step = 76;
             $add_mode = $offset + $step < $length ? 1 : 0;
             $auszug = PMF_String::substr($return, $offset, $step);
             if (PMF_String::preg_match('!\\=$!', $auszug)) {
                 $step = 75;
             }
             if (PMF_String::preg_match('!\\=.$!', $auszug)) {
                 $step = 74;
             }
             if (PMF_String::preg_match('!\\=..$!', $auszug)) {
                 $step = 73;
             }
             $auszug = PMF_String::substr($return, $offset, $step);
             $offset += $step;
             $schachtel .= $auszug;
             if (1 == $add_mode) {
                 $schachtel .= '=' . "\r\n";
             }
         } while ($offset < $length);
         $return = $schachtel;
     }
     $return = PMF_String::preg_replace('!\\.$!', '. ', $return);
     return PMF_String::preg_replace('!(\\r\\n|\\r|\\n)$!', '', $return) . "\r\n";
 }

 * @subpackage Frontend
 * @author     Thomas Zeithaml <seo@annatom.de>
 * @author     Thorsten Rinne <thorsten@phpmyfaq.de>
 * @since      2005-08-21
 * @version    SVN: $Id$
 * @copyright  2005-2009 phpMyFAQ Team
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 */
if (!defined('IS_VALID_PHPMYFAQ')) {
    header('Location: http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['SCRIPT_NAME']));
    exit;
}
$faqsession->userTracking('sitemap', 0);
$letter = PMF_Filter::filterInput(INPUT_GET, 'letter', FILTER_SANITIZE_STRIPPED);
if (!is_null($letter) && 1 == PMF_String::strlen($letter)) {
    $currentLetter = strtoupper($db->escape_string(PMF_String::substr($letter, 0, 1)));
} else {
    $currentLetter = 'A';
}
$sitemap = new PMF_Sitemap($current_user, $current_groups);
$tpl->processTemplate('writeContent', array('writeLetters' => $sitemap->getAllFirstLetters(), 'writeMap' => $sitemap->getRecordsFromLetter($currentLetter), 'writeCurrentLetter' => $currentLetter));
$tpl->includeTemplate('writeContent', 'index');

            ?>
 '<?php 
            print str_replace("\"", "´", $record['title']);
            ?>
'"><?php 
            print $record['title'];
            ?>
</a>
<?php 
            if (isset($numCommentsByFaq[$record['id']])) {
                print " (" . $numCommentsByFaq[$record['id']] . " " . $PMF_LANG["ad_start_comments"] . ")";
            }
            ?>
</td>
        <td class="list" style="width: 48px;"><?php 
            print PMF_String::substr($record['date'], 0, 10);
            ?>
</td>
        <td class="list" style="width: 96px;"><?php 
            print $linkverifier->getEntryStateHTML($record['id'], $record['lang']);
            ?>
</td>
        <td class="list" style="width: 16px;">
            <a href="#" onclick="javascript:deleteRecord(<?php 
            print $record['id'];
            ?>
, '<?php 
            print $record['lang'];
            ?>
');" title="<?php 
            print $PMF_LANG["ad_user_delete"];

 /**
  * Generates a result based on search a search string.
  *
  * This function generates a result set based on a search string.
  * FIXME: can extend to handle operands like google
  *
  * @access  public
  * @author  Tom Rochester <tom.rochester@gmail.com>
  * @author  Matteo scaramuccia <matteo@scaramuccia.com>
  * @since   2005-02-21
  */
 public function search($table, array $assoc, $joinedTable = '', array $joinAssoc = array(), $match = array(), $string = '', array $cond = array(), array $orderBy = array())
 {
     $string = $this->escape_string(trim($string));
     $fields = "";
     $joined = "";
     $where = "";
     foreach ($assoc as $field) {
         if (empty($fields)) {
             $fields = $field;
         } else {
             $fields .= ", " . $field;
         }
     }
     if (isset($joinedTable) && $joinedTable != '') {
         $joined .= ' LEFT JOIN ' . $joinedTable . ' ON ';
     }
     if (is_array($joinAssoc)) {
         foreach ($joinAssoc as $joinedFields) {
             $joined .= $joinedFields . ' AND ';
         }
         $joined = PMF_String::substr($joined, 0, -4);
     }
     foreach ($cond as $field => $data) {
         if (empty($where)) {
             $where .= $field . " = " . $data;
         } else {
             $where .= " AND " . $field . " = " . $data;
         }
     }
     $match = implode(",", $match);
     if (is_numeric($string)) {
         $query = "SELECT " . $fields . " FROM " . $table . $joined . " WHERE " . $match . " = " . $string;
     } else {
         $query = "SELECT " . $fields . " FROM " . $table . $joined . " WHERE MATCH (" . $match . ") AGAINST ('" . $string . "' IN BOOLEAN MODE)";
     }
     if (!empty($where)) {
         $query .= " AND (" . $where . ")";
     }
     $firstOrderBy = true;
     foreach ($orderBy as $field) {
         if ($firstOrderBy) {
             $query .= " ORDER BY " . $field;
             $firstOrderBy = false;
         } else {
             $query .= ", " . $field;
         }
     }
     return $this->query($query);
 }

 /**
  * Wandlung Timestamp
  *
  * Diese Funktion wandelt einen Timestamp in ein Datum
  *
  * @param   string $date
  * @return  string $timestamp
  * @author  David Sauer <david_sauer@web.de>
  * @since   2005-07-21
  */
 function aktually_date($date)
 {
     $offset = 0;
     $current = strtotime(PMF_String::substr($date, 0, 4) . "-" . PMF_String::substr($date, 4, 2) . "-" . PMF_String::substr($date, 6, 2) . " " . PMF_String::substr($date, 8, 2) . ":" . PMF_String::substr($date, 10, 2));
     $timestamp = $current + $offset;
     return date("Y-m-d H:i", $timestamp);
 }

 /**
  * Returns all FAQ record IDs where all tags are included
  *
  * @param  array $arrayOfTags Array of Tags
  * @return array
  */
 public function getRecordsByUnionTags($arrayOfTags)
 {
     if (!is_array($arrayOfTags)) {
         return false;
     }
     $query = sprintf("\n            SELECT\n                d.record_id AS record_id\n            FROM\n                %sfaqdata_tags d, %sfaqtags t\n            WHERE\n                t.tagging_id = d.tagging_id\n            AND\n                (t.tagging_name IN ('%s'))\n            GROUP BY\n                d.record_id", SQLPREFIX, SQLPREFIX, PMF_String::substr(implode("', '", $arrayOfTags), 0, -2));
     $records = array();
     $result = $this->db->query($query);
     while ($row = $this->db->fetchObject($result)) {
         $records[] = $row->record_id;
     }
     return $records;
 }

 /**
  * Returns all records from the current first letter
  *
  * @param  string $letter Letter
  * @return array
  * @since  2007-03-30
  * @author Thorsten Rinne <thorsten@phpmyfaq.de>
  */
 public function getRecordsFromLetter($letter = 'A')
 {
     global $sids, $PMF_LANG;
     if ($this->groupSupport) {
         $permPart = sprintf("( fdg.group_id IN (%s)\n            OR\n                (fdu.user_id = %d AND fdg.group_id IN (%s)))", implode(', ', $this->groups), $this->user, implode(', ', $this->groups));
     } else {
         $permPart = sprintf("( fdu.user_id = %d OR fdu.user_id = -1 )", $this->user);
     }
     $letter = PMF_String::strtoupper($this->db->escape_string(PMF_String::substr($letter, 0, 1)));
     $writeMap = '';
     switch ($this->type) {
         case 'db2':
         case 'sqlite':
             $query = sprintf("\n                    SELECT\n                        fd.thema AS thema,\n                        fd.id AS id,\n                        fd.lang AS lang,\n                        fcr.category_id AS category_id,\n                        fd.content AS snap\n                    FROM\n                        %sfaqcategoryrelations fcr,\n                        %sfaqdata fd\n                    LEFT JOIN\n                        %sfaqdata_group AS fdg\n                    ON\n                        fd.id = fdg.record_id\n                    LEFT JOIN\n                        %sfaqdata_user AS fdu\n                    ON\n                        fd.id = fdu.record_id\n                    WHERE\n                        fd.id = fcr.record_id\n                    AND\n                        SUBSTR(fd.thema, 1, 1) = '%s'\n                    AND\n                        fd.lang = '%s'\n                    AND\n                        fd.active = 'yes'\n                    AND\n                        %s", SQLPREFIX, SQLPREFIX, SQLPREFIX, SQLPREFIX, $letter, $this->language, $permPart);
             break;
         default:
             $query = sprintf("\n                    SELECT\n                        fd.thema AS thema,\n                        fd.id AS id,\n                        fd.lang AS lang,\n                        fcr.category_id AS category_id,\n                        fd.content AS snap\n                    FROM\n                        %sfaqcategoryrelations fcr,\n                        %sfaqdata fd\n                    LEFT JOIN\n                        %sfaqdata_group AS fdg\n                    ON\n                        fd.id = fdg.record_id\n                    LEFT JOIN\n                        %sfaqdata_user AS fdu\n                    ON\n                        fd.id = fdu.record_id\n                    WHERE\n                        fd.id = fcr.record_id\n                    AND\n                        SUBSTRING(fd.thema, 1, 1) = '%s'\n                    AND\n                        fd.lang = '%s'\n                    AND\n                        fd.active = 'yes'\n                    AND\n                        %s", SQLPREFIX, SQLPREFIX, SQLPREFIX, SQLPREFIX, $letter, $this->language, $permPart);
             break;
     }
     $result = $this->db->query($query);
     $oldId = 0;
     while ($row = $this->db->fetch_object($result)) {
         if ($oldId != $row->id) {
             $title = PMF_String::htmlspecialchars($row->thema, ENT_QUOTES, 'utf-8');
             $url = sprintf('%saction=artikel&amp;cat=%d&amp;id=%d&amp;artlang=%s', $sids, $row->category_id, $row->id, $row->lang);
             $oLink = new PMF_Link(PMF_Link::getSystemRelativeUri() . '?' . $url);
             $oLink->itemTitle = $row->thema;
             $oLink->text = $title;
             $oLink->tooltip = $title;
             $writeMap .= '<li>' . $oLink->toHtmlAnchor() . '<br />' . "\n";
             $writeMap .= PMF_Utils::chopString(strip_tags($row->snap), 25) . " ...</li>\n";
         }
         $oldId = $row->id;
     }
     $writeMap = empty($writeMap) ? '' : '<ul>' . $writeMap . '</ul>';
     return $writeMap;
 }

 /**
  * Returns a HTTP status header
  *
  * @param integer $code HTTP status code
  *
  * @return void
  */
 public function sendStatus($code)
 {
     switch ($code) {
         case 301:
             header('HTTP/1.1 301 Moved Permanently');
             break;
         case 403:
             header('HTTP/1.1 403 Forbidden');
             break;
         case 404:
             if ('cgi' == PMF_String::substr(PHP_SAPI, 0, 3) || isset($_SERVER['ALL_HTTP'])) {
                 header('Status: 404 Not Found');
             } else {
                 header('HTTP/1.0 404 Not Found');
             }
             break;
     }
     exit;
 }

 * obtain one at http://mozilla.org/MPL/2.0/.
 *
 * @category  phpMyFAQ
 * @package   Frontend
 * @author    Thomas Zeithaml <seo@annatom.de>
 * @author    Thorsten Rinne <thorsten@phpmyfaq.de>
 * @copyright 2005-2015 phpMyFAQ Team
 * @license   http://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0
 * @link      http://www.phpmyfaq.de
 * @since     2005-08-21
 */
if (!defined('IS_VALID_PHPMYFAQ')) {
    $protocol = 'http';
    if (isset($_SERVER['HTTPS']) && strtoupper($_SERVER['HTTPS']) === 'ON') {
        $protocol = 'https';
    }
    header('Location: ' . $protocol . '://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['SCRIPT_NAME']));
    exit;
}
$faqsession->userTracking('sitemap', 0);
$letter = PMF_Filter::filterInput(INPUT_GET, 'letter', FILTER_SANITIZE_STRIPPED);
if (!is_null($letter) && 1 == PMF_String::strlen($letter)) {
    $currentLetter = strtoupper(PMF_String::substr($letter, 0, 1));
} else {
    $currentLetter = '';
}
$sitemap = new PMF_Sitemap($faqConfig);
$sitemap->setUser($current_user);
$sitemap->setGroups($current_groups);
$tpl->parse('writeContent', array('writeLetters' => $sitemap->getAllFirstLetters(), 'writeMap' => $sitemap->getRecordsFromLetter($currentLetter), 'writeCurrentLetter' => empty($currentLetter) ? $PMF_LANG['msgSitemap'] : $currentLetter));
$tpl->merge('writeContent', 'index');

         $mquery[] = 'DELETE FROM ' . $tbl[$h];
     }
     $ok = 1;
 }
 if ($ok == 1) {
     $table_prefix = '';
     printf("<p>%s</p>\n", $PMF_LANG['ad_csv_prepare']);
     while ($dat = fgets($handle, 65536)) {
         $dat = trim($dat);
         $backup_prefix_pattern = "-- pmftableprefix:";
         $backup_prefix_pattern_len = PMF_String::strlen($backup_prefix_pattern);
         if (PMF_String::substr($dat, 0, $backup_prefix_pattern_len) == $backup_prefix_pattern) {
             $table_prefix = trim(PMF_String::substr($dat, $backup_prefix_pattern_len));
         }
         if (PMF_String::substr($dat, 0, 2) != '--' && $dat != '') {
             $mquery[] = trim(PMF_String::substr($dat, 0, -1));
         }
     }
     $k = 0;
     $g = 0;
     printf("<p>%s</p>\n", $PMF_LANG['ad_csv_process']);
     $num = count($mquery);
     $kg = '';
     for ($i = 0; $i < $num; $i++) {
         $mquery[$i] = alignTablePrefix($mquery[$i], $table_prefix, SQLPREFIX);
         $kg = $db->query($mquery[$i]);
         if (!$kg) {
             printf('<div style="font-size: 9px;"><strong>Query</strong>: "%s" <span style="color: red;">failed (Reason: %s)</span></div>%s', PMF_String::htmlspecialchars($mquery[$i], ENT_QUOTES, 'utf-8'), $db->error(), "\n");
             $k++;
         } else {
             printf('<!-- <div style="font-size: 9px;"><strong>Query</strong>: "%s" <span style="color: green;">okay</span></div> -->%s', PMF_String::htmlspecialchars($mquery[$i], ENT_QUOTES, 'utf-8'), "\n");