website.lib.php

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<?php
/* Copyright (C) 2017 Laurent Destailleur <eldy@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
function dolStripPhpCode($str, $replacewith = '')
{
  $str = str_replace('<?=', '<?php', $str);
 
  $newstr = '';
 
  //split on each opening tag
  $parts = explode('<?php', $str);
  if (!empty($parts)) {
    $i = 0;
    foreach ($parts as $part) {
      if ($i == 0) {  // The first part is never php code
        $i++;
        $newstr .= $part;
        continue;
      }
      // The second part is the php code. We split on closing tag
      $partlings = explode('?>', $part);
      if (!empty($partlings)) {
        //$phppart = $partlings[0];
        //remove content before closing tag
        if (count($partlings) > 1) {
          $partlings[0] = ''; // Todo why a count > 1 and not >= 1 ?
        }
        //append to out string
        //$newstr .= '<span class="phptag" class="tooltip" title="'.dol_escape_htmltag(dolGetFirstLineOfText($phppart).'...').'">'.$replacewith.'<!-- '.$phppart.' --></span>'.implode('', $partlings);
        //$newstr .= '<span>'.$replacewith.'<!-- '.$phppart.' --></span>'.implode('', $partlings);
        $newstr .= '<span phptag>'.$replacewith.'</span>'.implode('', $partlings);
        //$newstr .= $replacewith.implode('', $partlings);
      }
    }
  }
  return $newstr;
}
 
function dolKeepOnlyPhpCode($str)
{
  $str = str_replace('<?=', '<?php', $str);
 
  $newstr = '';
 
  //split on each opening tag
  $parts = explode('<?php', $str);
  if (!empty($parts)) {
    $i = 0;
    foreach ($parts as $part) {
      if ($i == 0) {  // The first part is never php code
        $i++;
        continue;
      }
      $newstr .= '<?php';
      //split on closing tag
      $partlings = explode('?>', $part, 2);
      if (!empty($partlings)) {
        $newstr .= $partlings[0].'?>';
      } else {
        $newstr .= $part.'?>';
      }
    }
  }
  return $newstr;
}
 
function dolWebsiteReplacementOfLinks($website, $content, $removephppart = 0, $contenttype = 'html', $containerid = '')
{
  $nbrep = 0;
 
  dol_syslog('dolWebsiteReplacementOfLinks start (contenttype='.$contenttype." containerid=".$containerid." USEDOLIBARREDITOR=".(defined('USEDOLIBARREDITOR') ? '1' : '')." USEDOLIBARRSERVER=".(defined('USEDOLIBARRSERVER') ? '1' : '').')', LOG_DEBUG);
  //if ($contenttype == 'html') { print $content;exit; }
 
  // Replace php code. Note $content may come from database and does not contains body tags.
  $replacewith = '...php...';
  if ($removephppart) {
    $replacewith = '';
  }
  $content = preg_replace('/value="<\?php((?!\?>).)*\?>\n*/ims', 'value="'.$replacewith.'"', $content);
 
  $replacewith = '"callto=#';
  if ($removephppart) {
    $replacewith = '';
  }
  $content = preg_replace('/"callto:<\?php((?!\?>).)*\?>\n*/ims', $replacewith, $content);
 
  $replacewith = '"mailto=#';
  if ($removephppart) {
    $replacewith = '';
  }
  $content = preg_replace('/"mailto:<\?php((?!\?>).)*\?>\n*/ims', $replacewith, $content);
 
  $replacewith = 'src="php';
  if ($removephppart) {
    $replacewith = '';
  }
  $content = preg_replace('/src="<\?php((?!\?>).)*\?>\n*/ims', $replacewith, $content);
 
  $replacewith = 'href="php';
  if ($removephppart) {
    $replacewith = '';
  }
  $content = preg_replace('/href="<\?php((?!\?>).)*\?>\n*/ims', $replacewith, $content);
 
  //$replacewith='<span class="phptag">...php...</span>';
  $replacewith = '...php...';
  if ($removephppart) {
    $replacewith = '';
  }
  //$content = preg_replace('/<\?php((?!\?toremove>).)*\?toremove>\n*/ims', $replacewith, $content);
  /*if ($content === null) {
    if (preg_last_error() == PREG_JIT_STACKLIMIT_ERROR) $content = 'preg_replace error (when removing php tags) PREG_JIT_STACKLIMIT_ERROR';
  }*/
  $content = dolStripPhpCode($content, $replacewith);
  //var_dump($content);
 
  // Protect the link styles.css.php to any replacement that we make after.
  $content = str_replace('href="styles.css.php', 'href="!~!~!~styles.css.php', $content);
  $content = str_replace('href="http', 'href="!~!~!~http', $content);
  $content = str_replace('href="//', 'href="!~!~!~//', $content);
  $content = str_replace('src="viewimage.php', 'src="!~!~!~/viewimage.php', $content);
  $content = str_replace('src="/viewimage.php', 'src="!~!~!~/viewimage.php', $content);
  $content = str_replace('src="'.DOL_URL_ROOT.'/viewimage.php', 'src="!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content);
  $content = str_replace('href="document.php', 'href="!~!~!~/document.php', $content);
  $content = str_replace('href="/document.php', 'href="!~!~!~/document.php', $content);
  $content = str_replace('href="'.DOL_URL_ROOT.'/document.php', 'href="!~!~!~'.DOL_URL_ROOT.'/document.php', $content);
 
  // Replace relative link '/' with dolibarr URL
  $content = preg_replace('/(href=")\/(#[^\"<>]*)?\"/', '\1!~!~!~'.DOL_URL_ROOT.'/website/index.php?website='.$website->ref.'&pageid='.$website->fk_default_home.'\2"', $content, -1, $nbrep);
  // Replace relative link /xxx.php#aaa or /xxx.php with dolibarr URL (we discard param ?...)
  $content = preg_replace('/(href=")\/?([^:\"\!]*)\.php(#[^\"<>]*)?\"/', '\1!~!~!~'.DOL_URL_ROOT.'/website/index.php?website='.$website->ref.'&pageref=\2\3"', $content, -1, $nbrep);
  // Replace relative link /xxx.php?a=b&c=d#aaa or /xxx.php?a=b&c=d with dolibarr URL
  $content = preg_replace('/(href=")\/?([^:\"\!]*)\.php\?([^#\"<>]*)(#[^\"<>]*)?\"/', '\1!~!~!~'.DOL_URL_ROOT.'/website/index.php?website='.$website->ref.'&pageref=\2&\3\4"', $content, -1, $nbrep);
 
  // Fix relative link into medias with correct URL after the DOL_URL_ROOT: ../url("medias/
  $content = preg_replace('/url\‍((["\']?)\/?medias\//', 'url(\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
  $content = preg_replace('/data-slide-bg=(["\']?)\/?medias\//', 'data-slide-bg=\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
 
  // <img src="medias/...image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
  // <img src="...image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
  $content = preg_replace('/(<img[^>]*src=")\/?medias\//', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
  // <img src="image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
  $content = preg_replace('/(<img[^>]*src=")\/?([^:\"\!]+)\"/', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=\2"', $content, -1, $nbrep);
  // <img src="viewimage.php/modulepart=medias&file=image.png" => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png"
  $content = preg_replace('/(<img[^>]*src=")(\/?viewimage\.php)/', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content, -1, $nbrep);
 
  // action="newpage.php" => action="dolibarr/website/index.php?website=...&pageref=newpage
  $content = preg_replace('/(action=")\/?([^:\"]*)(\.php\")/', '\1!~!~!~'.DOL_URL_ROOT.'/website/index.php?website='.$website->ref.'&pageref=\2"', $content, -1, $nbrep);
 
  // Fix relative link /document.php with correct URL after the DOL_URL_ROOT:  ...href="/document.php?modulepart="
  $content = preg_replace('/(href=")(\/?document\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
  $content = preg_replace('/(src=")(\/?document\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
 
  // Fix relative link /viewimage.php with correct URL after the DOL_URL_ROOT:  ...href="/viewimage.php?modulepart="
  $content = preg_replace('/(url\‍(")(\/?viewimage\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
 
  // Fix relative URL
  $content = str_replace('src="!~!~!~/viewimage.php', 'src="!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content);
  $content = str_replace('href="!~!~!~/document.php', 'href="!~!~!~'.DOL_URL_ROOT.'/document.php', $content);
  // Remove the protection tag !~!~!~
  $content = str_replace('!~!~!~', '', $content);
 
  dol_syslog('dolWebsiteReplacementOfLinks end', LOG_DEBUG);
  //if ($contenttype == 'html') { print $content;exit; }
 
  return $content;
}
 
function dolReplaceSmileyCodeWithUTF8($content)
{
  $map = array(
    ":face_with_tears_of_joy:" => "\xF0\x9F\x98\x82",
    ":grinning_face_with_smiling_eyes:" => "\xF0\x9F\x98\x81",
    ":smiling_face_with_open_mouth:" => "\xF0\x9F\x98\x83",
    ":smiling_face_with_open_mouth_and_cold_sweat:" => "\xF0\x9F\x98\x85",
    ":smiling_face_with_open_mouth_and_tightly_closed_eyes:" => "\xF0\x9F\x98\x86",
    ":winking_face:" => "\xF0\x9F\x98\x89",
    ":smiling_face_with_smiling_eyes:" => "\xF0\x9F\x98\x8A",
    ":face_savouring_delicious_food:" => "\xF0\x9F\x98\x8B",
    ":relieved_face:" => "\xF0\x9F\x98\x8C",
    ":smiling_face_with_heart_shaped_eyes:" => "\xF0\x9F\x98\x8D",
    ":smiling_face_with_sunglasses:" => "\xF0\x9F\x98\x8E",
    ":smirking_face:" => "\xF0\x9F\x98\x8F",
    ":neutral_face:" => "\xF0\x9F\x98\x90",
    ":expressionless_face:" => "\xF0\x9F\x98\x91",
    ":unamused_face:" => "\xF0\x9F\x98\x92",
    ":face_with_cold_sweat:" => "\xF0\x9F\x98\x93",
    ":pensive_face:" => "\xF0\x9F\x98\x94",
    ":confused_face:" => "\xF0\x9F\x98\x95",
    ":confounded_face:" => "\xF0\x9F\x98\x96",
    ":kissing_face:" => "\xF0\x9F\x98\x97",
    ":face_throwing_a_kiss:" => "\xF0\x9F\x98\x98",
    ":kissing_face_with_smiling_eyes:" => "\xF0\x9F\x98\x99",
    ":kissing_face_with_closed_eyes:" => "\xF0\x9F\x98\x9A",
    ":face_with_stuck_out_tongue:" => "\xF0\x9F\x98\x9B",
    ":face_with_stuck_out_tongue_and_winking_eye:" => "\xF0\x9F\x98\x9C",
    ":face_with_stuck_out_tongue_and_tightly_closed_eyes:" => "\xF0\x9F\x98\x9D",
    ":disappointed_face:" => "\xF0\x9F\x98\x9E",
    ":worried_face:" => "\xF0\x9F\x98\x9F",
    ":angry_face:" => "\xF0\x9F\x98\xA0",
    ":face_with_symbols_on_mouth:" => "\xF0\x9F\x98\xA1",
  );
  foreach ($map as $key => $value) {
    $content = str_replace($key, $value, $content);
  }
  return $content;
}
 
 
function dolWebsiteOutput($content, $contenttype = 'html', $containerid = '')
{
  global $db, $langs, $conf, $user;
  global $dolibarr_main_url_root, $dolibarr_main_data_root;
  global $website;
  global $includehtmlcontentopened;
 
  $nbrep = 0;
 
  dol_syslog("dolWebsiteOutput start - contenttype=".$contenttype." containerid=".$containerid." USEDOLIBARREDITOR=".(defined('USEDOLIBARREDITOR') ? '1' : '')." USEDOLIBARRSERVER=".(defined('USEDOLIBARRSERVER') ? '1' : '').' includehtmlcontentopened='.$includehtmlcontentopened);
 
  //print $containerid.' '.$content;
 
  // Define $urlwithroot
  $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
  $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
  //$urlwithroot=DOL_MAIN_URL_ROOT;         // This is to use same domain name than current
 
  if (defined('USEDOLIBARREDITOR')) {   // REPLACEMENT OF LINKS When page called from Dolibarr editor
    // We remove the <head> part of content
    if ($contenttype == 'html') {
      $content = preg_replace('/<head>.*<\/head>/ims', '', $content);
      $content = preg_replace('/^.*<body(\s[^>]*)*>/ims', '', $content);
      $content = preg_replace('/<\/body(\s[^>]*)*>.*$/ims', '', $content);
    }
  } elseif (defined('USEDOLIBARRSERVER')) { // REPLACEMENT OF LINKS When page called from Dolibarr server
    $content = str_replace('<link rel="stylesheet" href="/styles.css', '<link rel="stylesheet" href="styles.css', $content);
 
    // Protect the link styles.css.php to any replacement that we make after.
    $content = str_replace('href="styles.css.php', 'href="!~!~!~styles.css.php', $content);
    $content = str_replace('href="http', 'href="!~!~!~http', $content);
    $content = str_replace('href="//', 'href="!~!~!~//', $content);
    $content = str_replace(array('src="viewimage.php', 'src="/viewimage.php'), 'src="!~!~!~/viewimage.php', $content);
    $content = str_replace('src="'.DOL_URL_ROOT.'/viewimage.php', 'src="!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content);
    $content = str_replace(array('href="document.php', 'href="/document.php'), 'href="!~!~!~/document.php', $content);
    $content = str_replace('href="'.DOL_URL_ROOT.'/document.php', 'href="!~!~!~'.DOL_URL_ROOT.'/document.php', $content);
 
    // Replace relative link / with dolibarr URL:  ...href="/"...
    $content = preg_replace('/(href=")\/\"/', '\1!~!~!~'.DOL_URL_ROOT.'/public/website/index.php?website='.$website->ref.'"', $content, -1, $nbrep);
    // Replace relative link /xxx.php#aaa or /xxx.php with dolibarr URL:  ...href="....php" (we discard param ?...)
    $content = preg_replace('/(href=")\/?([^:\"\!]*)\.php(#[^\"<>]*)?\"/', '\1!~!~!~'.DOL_URL_ROOT.'/public/website/index.php?website='.$website->ref.'&pageref=\2\3"', $content, -1, $nbrep);
    // Replace relative link /xxx.php?a=b&c=d#aaa or /xxx.php?a=b&c=d with dolibarr URL
    // Warning: we may replace twice if href="..." was inside an include (dolWebsiteOutput called by include and the by final page), that's why
    // at end we replace the '!~!~!~' only if we are in final parent page.
    $content = preg_replace('/(href=")\/?([^:\"\!]*)\.php\?([^#\"<>]*)(#[^\"<>]*)?\"/', '\1!~!~!~'.DOL_URL_ROOT.'/public/website/index.php?website='.$website->ref.'&pageref=\2&\3\4"', $content, -1, $nbrep);
    // Replace relative link without .php like /xxx#aaa or /xxx with dolibarr URL:  ...href="....php"
    $content = preg_replace('/(href=")\/?([a-zA-Z0-9\-_#]+)(\"|\?)/', '\1!~!~!~'.DOL_URL_ROOT.'/public/website/index.php?website='.$website->ref.'&pageref=\2\3', $content, -1, $nbrep);
 
    // Fix relative link /document.php with correct URL after the DOL_URL_ROOT:  href="/document.php?modulepart=" => href="/dolibarr/document.php?modulepart="
    $content = preg_replace('/(href=")(\/?document\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
    $content = preg_replace('/(src=")(\/?document\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
 
    // Fix relative link /viewimage.php with correct URL after the DOL_URL_ROOT: href="/viewimage.php?modulepart=" => href="/dolibarr/viewimage.php?modulepart="
    $content = preg_replace('/(href=")(\/?viewimage\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
    $content = preg_replace('/(src=")(\/?viewimage\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
    $content = preg_replace('/(url\‍(")(\/?viewimage\.php\?[^\"]*modulepart=[^\"]*)(\")/', '\1!~!~!~'.DOL_URL_ROOT.'\2\3', $content, -1, $nbrep);
 
    // Fix relative link into medias with correct URL after the DOL_URL_ROOT: ../url("medias/
    $content = preg_replace('/url\‍((["\']?)\/?medias\//', 'url(\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
    $content = preg_replace('/data-slide-bg=(["\']?)\/?medias\//', 'data-slide-bg=\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
 
    // <img src="medias/...image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
    // <img src="...image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
    $content = preg_replace('/(<img[^>]*src=")\/?medias\//', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
    // <img src="image.png... => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png...
    $content = preg_replace('/(<img[^>]*src=")\/?([^:\"\!]+)\"/', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=\2"', $content, -1, $nbrep);
    // <img src="viewimage.php/modulepart=medias&file=image.png" => <img src="dolibarr/viewimage.php/modulepart=medias&file=image.png"
    $content = preg_replace('/(<img[^>]*src=")(\/?viewimage\.php)/', '\1!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content, -1, $nbrep);
 
    // action="newpage.php" => action="dolibarr/website/index.php?website=...&pageref=newpage
    $content = preg_replace('/(action=")\/?([^:\"]*)(\.php\")/', '\1!~!~!~'.DOL_URL_ROOT.'/public/website/index.php?website='.$website->ref.'&pageref=\2"', $content, -1, $nbrep);
 
    // Fix relative URL
    $content = str_replace('src="!~!~!~/viewimage.php', 'src="!~!~!~'.DOL_URL_ROOT.'/viewimage.php', $content);
    $content = str_replace('href="!~!~!~/document.php', 'href="!~!~!~'.DOL_URL_ROOT.'/document.php', $content);
 
    // Remove the protection tag !~!~!~, but only if this is the parent page and not an include
    if (empty($includehtmlcontentopened)) {
      $content = str_replace('!~!~!~', '', $content);
    }
  } else // REPLACEMENT OF LINKS When page called from virtual host web server
  {
    $symlinktomediaexists = 1;
    if ($website->virtualhost) {
      $content = preg_replace('/^(<link[^>]*rel="canonical" href=")\//m', '\1'.$website->virtualhost.'/', $content, -1, $nbrep);
    }
    //print 'rrrrrrrrr'.$website->virtualhost.$content;
 
 
    // Make a change into HTML code to allow to include images from medias directory correct with direct link for virtual server
    // <img alt="" src="/dolibarr_dev/htdocs/viewimage.php?modulepart=medias&amp;entity=1&amp;file=image/ldestailleur_166x166.jpg" style="height:166px; width:166px" />
    // become
    // <img alt="" src="'.$urlwithroot.'/medias/image/ldestailleur_166x166.jpg" style="height:166px; width:166px" />
    if (!$symlinktomediaexists) {
      // <img src="image.png... => <img src="medias/image.png...
      $content = preg_replace('/(<img[^>]*src=")\/?image\//', '\1/wrapper.php?modulepart=medias&file=medias/image/', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)\/?image\//', '\1/wrapper.php?modulepart=medias&file=medias/image/', $content, -1, $nbrep);
 
      $content = preg_replace('/(<script[^>]*src=")[^\"]*document\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=medias\3file=\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(<a[^>]*href=")[^\"]*document\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=medias\3file=\4\5', $content, -1, $nbrep);
 
      $content = preg_replace('/(<a[^>]*href=")[^\"]*viewimage\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=medias\3file=\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=medias\3file=\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)[^\‍)]*viewimage\.php([^\‍)]*)modulepart=medias([^\‍)]*)file=([^\‍)]*)(["\']?\‍))/', '\1/wrapper.php\2modulepart=medias\3file=\4\5', $content, -1, $nbrep);
 
      $content = preg_replace('/(<a[^>]*href=")[^\"]*viewimage\.php([^\"]*)hashp=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2hashp=\3\4', $content, -1, $nbrep);
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)hashp=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2hashp=\3\4', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)[^\‍)]*viewimage\.php([^\‍)]*)hashp=([^\‍)]*)(["\']?\‍))/', '\1/wrapper.php\2hashp\3\4', $content, -1, $nbrep);
 
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)modulepart=mycompany([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=mycompany\3file=\4\5', $content, -1, $nbrep);
 
      // If some links to documents or viewimage remains, we replace with wrapper
      $content = preg_replace('/(<img[^>]*src=")\/?viewimage\.php/', '\1/wrapper.php', $content, -1, $nbrep);
      $content = preg_replace('/(<a[^>]*href=")\/?documents\.php/', '\1/wrapper.php', $content, -1, $nbrep);
    } else {
      // <img src="image.png... => <img src="medias/image.png...
      $content = preg_replace('/(<img[^>]*src=")\/?image\//', '\1/medias/image/', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)\/?image\//', '\1/medias/image/', $content, -1, $nbrep);
 
      $content = preg_replace('/(<script[^>]*src=")[^\"]*document\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/medias/\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(<a[^>]*href=")[^\"]*document\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/medias/\4\5', $content, -1, $nbrep);
 
      $content = preg_replace('/(<a[^>]*href=")[^\"]*viewimage\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/medias/\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)modulepart=medias([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/medias/\4\5', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)[^\‍)]*viewimage\.php([^\‍)]*)modulepart=medias([^\‍)]*)file=([^\‍)]*)(["\']?\‍))/', '\1/medias/\4\5', $content, -1, $nbrep);
 
      $content = preg_replace('/(<a[^>]*href=")[^\"]*viewimage\.php([^\"]*)hashp=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2hashp=\3\4', $content, -1, $nbrep);
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)hashp=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2hashp=\3\4', $content, -1, $nbrep);
      $content = preg_replace('/(url\‍(["\']?)[^\‍)]*viewimage\.php([^\‍)]*)hashp=([^\‍)]*)(["\']?\‍))/', '\1/wrapper.php\2hashp=\3\4', $content, -1, $nbrep);
 
      $content = preg_replace('/(<img[^>]*src=")[^\"]*viewimage\.php([^\"]*)modulepart=mycompany([^\"]*)file=([^\"]*)("[^>]*>)/', '\1/wrapper.php\2modulepart=mycompany\3file=\4\5', $content, -1, $nbrep);
 
      // If some links to documents or viewimage remains, we replace with wrapper
      $content = preg_replace('/(<img[^>]*src=")\/?viewimage\.php/', '\1/wrapper.php', $content, -1, $nbrep);
      $content = preg_replace('/(<a[^>]*href=")\/?document\.php/', '\1/wrapper.php', $content, -1, $nbrep);
    }
  }
 
  if (!defined('USEDOLIBARREDITOR')) {
    $content = str_replace(' contenteditable="true"', ' contenteditable="false"', $content);
  }
 
  if (!empty($conf->global->WEBSITE_ADD_CSS_TO_BODY)) {
    $content = str_replace('<body id="bodywebsite" class="bodywebsite', '<body id="bodywebsite" class="bodywebsite '.$conf->global->WEBSITE_ADD_CSS_TO_BODY, $content);
  }
 
  $content = dolReplaceSmileyCodeWithUTF8($content);
 
  dol_syslog("dolWebsiteOutput end");
 
  print $content;
}
 
 
/*
function dolWebsiteSaveContent($content)
{
  global $db, $langs, $conf, $user;
  global $dolibarr_main_url_root, $dolibarr_main_data_root;
 
  //dol_syslog("dolWebsiteSaveContent start (mode=".(defined('USEDOLIBARRSERVER')?'USEDOLIBARRSERVER':'').')');
 
  // Define $urlwithroot
  $urlwithouturlroot=preg_replace('/'.preg_quote(DOL_URL_ROOT,'/').'$/i','',trim($dolibarr_main_url_root));
  $urlwithroot=$urlwithouturlroot.DOL_URL_ROOT;   // This is to use external domain name found into config file
  //$urlwithroot=DOL_MAIN_URL_ROOT;         // This is to use same domain name than current
 
  //$content = preg_replace('/(<img.*src=")(?!(http|'.preg_quote(DOL_URL_ROOT,'/').'\/viewimage))/', '\1'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file=', $content, -1, $nbrep);
 
  return $content;
}
*/
 
 
function redirectToContainer($containerref, $containeraliasalt = '', $containerid = 0, $permanent = 0)
{
  global $db, $website;
 
  $newurl = '';
  $result = 0;
 
  // We make redirect using the alternative alias, we must find the real $containerref
  if ($containeraliasalt) {
    include_once DOL_DOCUMENT_ROOT.'/website/class/websitepage.class.php';
    $tmpwebsitepage = new WebsitePage($db);
    $result = $tmpwebsitepage->fetch(0, $website->id, '', $containeraliasalt);
    if ($result > 0) {
      $containerref = $tmpwebsitepage->pageurl;
    } else {
      print "Error, page contains a redirect to the alternative alias '".$containeraliasalt."' that does not exists in web site (".$website->id." / ".$website->ref.")";
      exit;
    }
  }
 
  if (defined('USEDOLIBARREDITOR')) {
    /*print '<div class="margintoponly marginleftonly">';
    print "This page contains dynamic code that make a redirect to '".$containerref."' in your current context. Redirect has been canceled as it is not supported in edition mode.";
    print '</div>';*/
    $text = "This page contains dynamic code that make a redirect to '".$containerref."' in your current context. Redirect has been canceled as it is not supported in edition mode.";
    setEventMessages($text, null, 'warnings', 'WEBSITEREDIRECTDISABLED'.$containerref);
    return;
  }
 
  if (defined('USEDOLIBARRSERVER')) { // When page called from Dolibarr server
    // Check new container exists
    if (!$containeraliasalt) {  // If containeraliasalt set, we already did the test
      include_once DOL_DOCUMENT_ROOT.'/website/class/websitepage.class.php';
      $tmpwebsitepage = new WebsitePage($db);
      $result = $tmpwebsitepage->fetch(0, $website->id, $containerref);
      unset($tmpwebsitepage);
    }
    if ($result > 0) {
      $currenturi = $_SERVER["REQUEST_URI"];
      $regtmp = array();
      if (preg_match('/&pageref=([^&]+)/', $currenturi, $regtmp)) {
        if ($regtmp[0] == $containerref) {
          print "Error, page with uri '.$currenturi.' try a redirect to the same alias page '".$containerref."' in web site '".$website->ref."'";
          exit;
        } else {
          $newurl = preg_replace('/&pageref=([^&]+)/', '&pageref='.$containerref, $currenturi);
        }
      } else {
        $newurl = $currenturi.'&pageref='.urlencode($containerref);
      }
    }
  } else // When page called from virtual host server
  {
    $newurl = '/'.$containerref.'.php';
  }
 
  if ($newurl) {
    if ($permanent) {
      header("Status: 301 Moved Permanently", false, 301);
    }
    header("Location: ".$newurl.(empty($_SERVER["QUERY_STRING"]) ? '' : '?'.$_SERVER["QUERY_STRING"]));
    exit;
  } else {
    print "Error, page contains a redirect to the alias page '".$containerref."' that does not exists in web site (".$website->id." / ".$website->ref.")";
    exit;
  }
}
 
 
function includeContainer($containerref)
{
  global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs; // Very important. Required to have var available when running included containers.
  global $includehtmlcontentopened;
  global $websitekey, $websitepagefile;
 
  $MAXLEVEL = 20;
 
  if (!preg_match('/\.php$/i', $containerref)) {
    $containerref .= '.php';
  }
 
  $fullpathfile = DOL_DATA_ROOT.($conf->entity > 1 ? '/'.$conf->entity : '').'/website/'.$websitekey.'/'.$containerref;
 
  if (empty($includehtmlcontentopened)) {
    $includehtmlcontentopened = 0;
  }
  $includehtmlcontentopened++;
  if ($includehtmlcontentopened > $MAXLEVEL) {
    print 'ERROR: RECURSIVE CONTENT LEVEL. Depth of recursive call is more than the limit of '.((int) $MAXLEVEL).".\n";
    return;
  }
 
  //dol_syslog("Include container ".$containerref.' includehtmlcontentopened='.$includehtmlcontentopened);
 
  // file_get_contents is not possible. We must execute code with include
  //$content = file_get_contents($fullpathfile);
  //print preg_replace(array('/^.*<body[^>]*>/ims','/<\/body>.*$/ims'), array('', ''), $content);*/
 
  ob_start();
  $res = include $fullpathfile; // Include because we want to execute code content
  $tmpoutput = ob_get_contents();
  ob_end_clean();
 
  print "\n".'<!-- include '.$websitekey.'/'.$containerref.(is_object($websitepage) ? ' parent id='.$websitepage->id : '').' level = '.$includehtmlcontentopened.' -->'."\n";
  print preg_replace(array('/^.*<body[^>]*>/ims', '/<\/body>.*$/ims'), array('', ''), $tmpoutput);
 
  if (!$res) {
    print 'ERROR: FAILED TO INCLUDE PAGE '.$containerref.".\n";
  }
 
  $includehtmlcontentopened--;
}
 
function getStructuredData($type, $data = array())
{
  global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs, $pagelangs; // Very important. Required to have var available when running inluded containers.
 
  $type = strtolower($type);
 
  if ($type == 'software') {
    $ret = '<!-- Add structured data for entry in a software annuary -->'."\n";
    $ret .= '<script type="application/ld+json">'."\n";
    $ret .= '{
      "@context": "https://schema.org",
      "@type": "SoftwareApplication",
      "name": "'.dol_escape_json($data['name']).'",
      "operatingSystem": "'.dol_escape_json($data['os']).'",
      "applicationCategory": "https://schema.org/'.dol_escape_json($data['applicationCategory']).'",';
    if (!empty($data['ratingcount'])) {
      $ret .= '
        "aggregateRating": {
          "@type": "AggregateRating",
          "ratingValue": "'.dol_escape_json($data['ratingvalue']).'",
          "ratingCount": "'.dol_escape_json($data['ratingcount']).'"
        },';
    }
    $ret .= '
      "offers": {
        "@type": "Offer",
        "price": "'.dol_escape_json($data['price']).'",
        "priceCurrency": "'.dol_escape_json($data['currency'] ? $data['currency'] : $conf->currency).'"
      }
    }'."\n";
    $ret .= '</script>'."\n";
  } elseif ($type == 'organization') {
    $companyname = $mysoc->name;
    $url = $mysoc->url;
 
    $ret = '<!-- Add structured data for organization -->'."\n";
    $ret .= '<script type="application/ld+json">'."\n";
    $ret .= '{
      "@context": "https://schema.org",
      "@type": "Organization",
      "name": "'.dol_escape_json($data['name'] ? $data['name'] : $companyname).'",
      "url": "'.dol_escape_json($data['url'] ? $data['url'] : $url).'",
      "logo": "'.($data['logo'] ? dol_escape_json($data['logo']) : '/wrapper.php?modulepart=mycompany&file=logos%2F'.urlencode($mysoc->logo)).'",
      "contactPoint": {
        "@type": "ContactPoint",
        "contactType": "Contact",
        "email": "'.dol_escape_json($data['email'] ? $data['email'] : $mysoc->email).'"
      }'."\n";
    if (is_array($mysoc->socialnetworks) && count($mysoc->socialnetworks) > 0) {
      $ret .= ",\n";
      $ret .= '"sameAs": [';
      $i = 0;
      foreach ($mysoc->socialnetworks as $key => $value) {
        if ($key == 'linkedin') {
          $ret .= '"https://www.'.$key.'.com/company/'.dol_escape_json($value).'"';
        } elseif ($key == 'youtube') {
          $ret .= '"https://www.'.$key.'.com/user/'.dol_escape_json($value).'"';
        } else {
          $ret .= '"https://www.'.$key.'.com/'.dol_escape_json($value).'"';
        }
        $i++;
        if ($i < count($mysoc->socialnetworks)) {
          $ret .= ', ';
        }
      }
      $ret .= ']'."\n";
    }
    $ret .= '}'."\n";
    $ret .= '</script>'."\n";
  } elseif ($type == 'blogpost') {
    if (!empty($websitepage->author_alias)) {
      //include_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
      //$tmpuser = new User($db);
      //$restmpuser = $tmpuser->fetch($websitepage->fk_user_creat);
 
      $pageurl = $websitepage->pageurl;
      $title = $websitepage->title;
      $image = $websitepage->image;
      $companyname = $mysoc->name;
      $description = $websitepage->description;
 
      $pageurl = str_replace('__WEBSITE_KEY__', $website->ref, $pageurl);
      $title = str_replace('__WEBSITE_KEY__', $website->ref, $title);
      $image = '/medias'.(preg_match('/^\//', $image) ? '' : '/').str_replace('__WEBSITE_KEY__', $website->ref, $image);
      $companyname = str_replace('__WEBSITE_KEY__', $website->ref, $companyname);
      $description = str_replace('__WEBSITE_KEY__', $website->ref, $description);
 
      $ret = '<!-- Add structured data for blog post -->'."\n";
      $ret .= '<script type="application/ld+json">'."\n";
      $ret .= '{
          "@context": "https://schema.org",
          "@type": "NewsArticle",
          "mainEntityOfPage": {
            "@type": "WebPage",
            "@id": "'.dol_escape_json($pageurl).'"
          },
          "headline": "'.dol_escape_json($title).'",
          "image": [
            "'.dol_escape_json($image).'"
           ],
          "dateCreated": "'.dol_print_date($websitepage->date_creation, 'dayhourrfc').'",
          "datePublished": "'.dol_print_date($websitepage->date_creation, 'dayhourrfc').'",
          "dateModified": "'.dol_print_date($websitepage->date_modification, 'dayhourrfc').'",
          "author": {
            "@type": "Person",
            "name": "'.dol_escape_json($websitepage->author_alias).'"
          },
          "publisher": {
             "@type": "Organization",
             "name": "'.dol_escape_json($companyname).'",
             "logo": {
                "@type": "ImageObject",
                "url": "/wrapper.php?modulepart=mycompany&file=logos%2F'.urlencode($mysoc->logo).'"
             }
           },'."\n";
      if ($websitepage->keywords) {
        $ret .= '"keywords": [';
        $i = 0;
        $arrayofkeywords = explode(',', $websitepage->keywords);
        foreach ($arrayofkeywords as $keyword) {
          $ret .= '"'.dol_escape_json($keyword).'"';
          $i++;
          if ($i < count($arrayofkeywords)) {
            $ret .= ', ';
          }
        }
        $ret .= '],'."\n";
      }
      $ret .= '"description": "'.dol_escape_json($description).'"';
      $ret .= "\n".'}'."\n";
      $ret .= '</script>'."\n";
    } else {
      $ret .= '<!-- no structured data inserted inline inside blogpost because no author_alias defined -->'."\n";
    }
  } elseif ($type == 'product') {
    $ret = '<!-- Add structured data for product -->'."\n";
    $ret .= '<script type="application/ld+json">'."\n";
    $ret .= '{
        "@context": "https://schema.org/",
        "@type": "Product",
        "name": "'.dol_escape_json($data['label']).'",
        "image": [
          "'.dol_escape_json($data['image']).'",
        ],
        "description": "'.dol_escape_json($data['description']).'",
        "sku": "'.dol_escape_json($data['ref']).'",
        "brand": {
          "@type": "Thing",
          "name": "'.dol_escape_json($data['brand']).'"
        },
        "author": {
          "@type": "Person",
          "name": "'.dol_escape_json($data['author']).'"
        }
        },
        "offers": {
          "@type": "Offer",
          "url": "https://example.com/anvil",
          "priceCurrency": "'.dol_escape_json($data['currency'] ? $data['currency'] : $conf->currency).'",
          "price": "'.dol_escape_json($data['price']).'",
          "itemCondition": "https://schema.org/UsedCondition",
          "availability": "https://schema.org/InStock",
          "seller": {
            "@type": "Organization",
            "name": "'.dol_escape_json($mysoc->name).'"
          }
        }
      }'."\n";
    $ret .= '</script>'."\n";
  } elseif ($type == 'qa') {
    $ret = '<!-- Add structured data for QA -->'."\n";
    $ret .= '<script type="application/ld+json">'."\n";
    $ret .= '{
        "@context": "https://schema.org/",
        "@type": "QAPage",
        "mainEntity": {
          "@type": "Question",
          "name": "'.dol_escape_json($data['name']).'",
          "text": "'.dol_escape_json($data['name']).'",
          "answerCount": 1,
          "author": {
            "@type": "Person",
            "name": "'.dol_escape_json($data['author']).'"
          }
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "'.dol_escape_json(dol_string_nohtmltag(dolStripPhpCode($data['description']))).'",
            "author": {
              "@type": "Person",
              "name": "'.dol_escape_json($data['author']).'"
            }
          }
        }
      }'."\n";
    $ret .= '</script>'."\n";
  }
  return $ret;
}
 
function getSocialNetworkHeaderCards($params = null)
{
  global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs; // Very important. Required to have var available when running inluded containers.
 
  $out = '';
 
  if ($website->virtualhost) {
    $pageurl = $websitepage->pageurl;
    $title = $websitepage->title;
    $image = $websitepage->image;
    $companyname = $mysoc->name;
    $description = $websitepage->description;
 
    $pageurl = str_replace('__WEBSITE_KEY__', $website->ref, $pageurl);
    $title = str_replace('__WEBSITE_KEY__', $website->ref, $title);
    $image = '/medias'.(preg_match('/^\//', $image) ? '' : '/').str_replace('__WEBSITE_KEY__', $website->ref, $image);
    $companyname = str_replace('__WEBSITE_KEY__', $website->ref, $companyname);
    $description = str_replace('__WEBSITE_KEY__', $website->ref, $description);
 
    $shortlangcode = '';
    if ($websitepage->lang) {
      $shortlangcode = substr($websitepage->lang, 0, 2); // en_US or en-US -> en
    }
    if (empty($shortlangcode)) {
      $shortlangcode = substr($website->lang, 0, 2); // en_US or en-US -> en
    }
 
    $fullurl = $website->virtualhost.'/'.$websitepage->pageurl.'.php';
    $canonicalurl = $website->virtualhost.(($websitepage->id == $website->fk_default_home) ? '/' : (($shortlangcode != substr($website->lang, 0, 2) ? '/'.$shortlangcode : '').'/'.$websitepage->pageurl.'.php'));
    $hashtags = trim(join(' #', array_map('trim', explode(',', $websitepage->keywords))));
 
    // Open Graph
    $out .= '<meta name="og:type" content="website">'."\n"; // TODO If blogpost, use type article
    $out .= '<meta name="og:title" content="'.$websitepage->title.'">'."\n";
    if ($websitepage->image) {
      $out .= '<meta name="og:image" content="'.$website->virtualhost.$image.'">'."\n";
    }
    $out .= '<meta name="og:url" content="'.$canonicalurl.'">'."\n";
 
    // Twitter
    $out .= '<meta name="twitter:card" content="summary">'."\n";
    if (!empty($params) && !empty($params['twitter_account'])) {
      $out .= '<meta name="twitter:site" content="@'.$params['twitter_account'].'">'."\n";
      $out .= '<meta name="twitter:creator" content="@'.$params['twitter_account'].'">'."\n";
    }
    $out .= '<meta name="twitter:title" content="'.$websitepage->title.'">'."\n";
    if ($websitepage->description) {
      $out .= '<meta name="twitter:description" content="'.$websitepage->description.'">'."\n";
    }
    if ($websitepage->image) {
      $out .= '<meta name="twitter:image" content="'.$website->virtualhost.$image.'">'."\n";
    }
    //$out .= '<meta name="twitter:domain" content="'.getDomainFromURL($website->virtualhost, 1).'">';
    /*
     $out .= '<meta name="twitter:app:name:iphone" content="">';
     $out .= '<meta name="twitter:app:name:ipad" content="">';
     $out .= '<meta name="twitter:app:name:googleplay" content="">';
     $out .= '<meta name="twitter:app:url:iphone" content="">';
     $out .= '<meta name="twitter:app:url:ipad" content="">';
     $out .= '<meta name="twitter:app:url:googleplay" content="">';
     $out .= '<meta name="twitter:app:id:iphone" content="">';
     $out .= '<meta name="twitter:app:id:ipad" content="">';
     $out .= '<meta name="twitter:app:id:googleplay" content="">';
     */
  }
 
  return $out;
}
 
function getSocialNetworkSharingLinks()
{
  global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs; // Very important. Required to have var available when running inluded containers.
 
  $out = '<!-- section for social network sharing of page -->'."\n";
 
  if ($website->virtualhost) {
    $fullurl = $website->virtualhost.'/'.$websitepage->pageurl.'.php';
    $hashtags = trim(join(' #', array_map('trim', explode(',', $websitepage->keywords))));
 
    $out .= '<div class="dol-social-share">'."\n";
 
    // Twitter
    $out .= '<div class="dol-social-share-tw">'."\n";
    $out .= '<a href="https://twitter.com/share" class="twitter-share-button" data-url="'.$fullurl.'" data-text="'.dol_escape_htmltag($websitepage->description).'" data-lang="'.$websitepage->lang.'" data-size="small" data-related="" data-hashtags="'.preg_replace('/^#/', '', $hashtags).'" data-count="horizontal">Tweet</a>';
    $out .= '<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?\'http\':\'https\';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+\'://platform.twitter.com/widgets.js\';fjs.parentNode.insertBefore(js,fjs);}}(document, \'script\', \'twitter-wjs\');</script>';
    $out .= '</div>'."\n";
 
    // Reddit
    $out .= '<div class="dol-social-share-reddit">'."\n";
    $out .= '<a href="https://www.reddit.com/submit" target="_blank" rel="noopener noreferrer external" onclick="window.location = \'https://www.reddit.com/submit?url='.$fullurl.'\'; return false">';
    $out .= '<span class="dol-social-share-reddit-span">Reddit</span>';
    $out .= '</a>';
    $out .= '</div>'."\n";
 
    // Facebook
    $out .= '<div class="dol-social-share-fbl">'."\n";
    $out .= '<div id="fb-root"></div>'."\n";
    $out .= '<script>(function(d, s, id) {
          var js, fjs = d.getElementsByTagName(s)[0];
          if (d.getElementById(id)) return;
          js = d.createElement(s); js.id = id;
          js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.0&amp;appId=dolibarr.org";
          fjs.parentNode.insertBefore(js, fjs);
        }(document, \'script\', \'facebook-jssdk\'));</script>
                <fb:like
                href="'.$fullurl.'"
                layout="button_count"
                show_faces="false"
                width="90"
                colorscheme="light"
                share="1"
                action="like" ></fb:like>'."\n";
    $out .= '</div>'."\n";
 
    $out .= "\n</div>\n";
  } else {
    $out .= '<!-- virtual host not defined in CMS. No way to add sharing buttons -->'."\n";
  }
  $out .= '<!-- section end for social network sharing of page -->'."\n";
 
  return $out;
}
 
function getPagesFromSearchCriterias($type, $algo, $searchstring, $max = 25, $sortfield = 'date_creation', $sortorder = 'DESC', $langcode = '', $otherfilters = 'null', $status = 1)
{
  global $conf, $db, $hookmanager, $langs, $mysoc, $user, $website, $websitepage, $weblangs; // Very important. Required to have var available when running inluded containers.
 
  $error = 0;
  $arrayresult = array('code'=>'', 'list'=>array());
 
  if (!is_object($weblangs)) {
    $weblangs = $langs;
  }
 
  if (empty($searchstring) && empty($type) && empty($langcode) && empty($otherfilters)) {
    $error++;
    $arrayresult['code'] = 'KO';
    $arrayresult['message'] = $weblangs->trans("EmptySearchString");
  } elseif ($searchstring && dol_strlen($searchstring) < 2) {
    $weblangs->load("errors");
    $error++;
    $arrayresult['code'] = 'KO';
    $arrayresult['message'] = $weblangs->trans("ErrorSearchCriteriaTooSmall");
  } else {
    $tmparrayoftype = explode(',', $type);
    /*foreach ($tmparrayoftype as $tmptype) {
      if (!in_array($tmptype, array('', 'page', 'blogpost'))) {
        $error++;
        $arrayresult['code'] = 'KO';
        $arrayresult['message'] = 'Bad value for parameter type';
        break;
      }
    }*/
  }
 
  $searchdone = 0;
  $found = 0;
 
  if (!$error && (empty($max) || ($found < $max)) && (preg_match('/meta/', $algo) || preg_match('/content/', $algo))) {
    include_once DOL_DOCUMENT_ROOT.'/website/class/websitepage.class.php';
 
    $sql = 'SELECT wp.rowid FROM '.MAIN_DB_PREFIX.'website_page as wp';
    if (is_array($otherfilters) && !empty($otherfilters['category'])) {
      $sql .= ', '.MAIN_DB_PREFIX.'categorie_website_page as cwp';
    }
    $sql .= " WHERE wp.fk_website = ".((int) $website->id);
    if ($status >= 0) {
      $sql .= " AND wp.status = ".((int) $status);
    }
    if ($langcode) {
      $sql .= " AND wp.lang = '".$db->escape($langcode)."'";
    }
    if ($type) {
      $tmparrayoftype = explode(',', $type);
      $typestring = '';
      foreach ($tmparrayoftype as $tmptype) {
        $typestring .= ($typestring ? ", " : "")."'".$db->escape(trim($tmptype))."'";
      }
      $sql .= " AND wp.type_container IN (".$db->sanitize($typestring, 1).")";
    }
    $sql .= " AND (";
    $searchalgo = '';
    if (preg_match('/meta/', $algo)) {
      $searchalgo .= ($searchalgo ? ' OR ' : '')."wp.title LIKE '%".$db->escape($db->escapeforlike($searchstring))."%' OR wp.description LIKE '%".$db->escape($db->escapeforlike($searchstring))."%'";
      $searchalgo .= ($searchalgo ? ' OR ' : '')."wp.keywords LIKE '".$db->escape($db->escapeforlike($searchstring)).",%' OR wp.keywords LIKE '% ".$db->escape($db->escapeforlike($searchstring))."%'"; // TODO Use a better way to scan keywords
    }
    if (preg_match('/content/', $algo)) {
      $searchalgo .= ($searchalgo ? ' OR ' : '')."wp.content LIKE '%".$db->escape($db->escapeforlike($searchstring))."%'";
    }
    $sql .= $searchalgo;
    if (is_array($otherfilters) && !empty($otherfilters['category'])) {
      $sql .= ' AND cwp.fk_website_page = wp.rowid AND cwp.fk_categorie = '.((int) $otherfilters['category']);
    }
    $sql .= ")";
    $sql .= $db->order($sortfield, $sortorder);
    $sql .= $db->plimit($max);
    //print $sql;
 
    $resql = $db->query($sql);
 
    if ($resql) {
      $i = 0;
      while (($obj = $db->fetch_object($resql)) && ($i < $max || $max == 0)) {
        if ($obj->rowid > 0) {
          $tmpwebsitepage = new WebsitePage($db);
          $tmpwebsitepage->fetch($obj->rowid);
          if ($tmpwebsitepage->id > 0) {
            $arrayresult['list'][$obj->rowid] = $tmpwebsitepage;
          }
          $found++;
        }
        $i++;
      }
    } else {
      $error++;
      $arrayresult['code'] = $db->lasterrno();
      $arrayresult['message'] = $db->lasterror();
    }
 
    $searchdone = 1;
  }
 
  if (!$error && (empty($max) || ($found < $max)) && (preg_match('/sitefiles/', $algo))) {
    global $dolibarr_main_data_root;
 
    $pathofwebsite = $dolibarr_main_data_root.($conf->entity > 1 ? '/'.$conf->entity : '').'/website/'.$website->ref;
    $filehtmlheader = $pathofwebsite.'/htmlheader.html';
    $filecss = $pathofwebsite.'/styles.css.php';
    $filejs = $pathofwebsite.'/javascript.js.php';
    $filerobot = $pathofwebsite.'/robots.txt';
    $filehtaccess = $pathofwebsite.'/.htaccess';
    $filemanifestjson = $pathofwebsite.'/manifest.json.php';
    $filereadme = $pathofwebsite.'/README.md';
 
    $filecontent = file_get_contents($filehtmlheader);
    if ((empty($max) || ($found < $max)) && preg_match('/'.preg_quote($searchstring, '/').'/', $filecontent)) {
      $arrayresult['list'][] = array('type'=>'website_htmlheadercontent');
    }
 
    $filecontent = file_get_contents($filecss);
    if ((empty($max) || ($found < $max)) && preg_match('/'.preg_quote($searchstring, '/').'/', $filecontent)) {
      $arrayresult['list'][] = array('type'=>'website_csscontent');
    }
 
    $filecontent = file_get_contents($filejs);
    if ((empty($max) || ($found < $max)) && preg_match('/'.preg_quote($searchstring, '/').'/', $filecontent)) {
      $arrayresult['list'][] = array('type'=>'website_jscontent');
    }
 
    $filerobot = file_get_contents($filerobot);
    if ((empty($max) || ($found < $max)) && preg_match('/'.preg_quote($searchstring, '/').'/', $filecontent)) {
      $arrayresult['list'][] = array('type'=>'website_robotcontent');
    }
 
    $searchdone = 1;
  }
 
  if (!$error) {
    if ($searchdone) {
      $arrayresult['code'] = 'OK';
      if (empty($arrayresult['list'])) {
        $arrayresult['code'] = 'KO';
        $arrayresult['message'] = $weblangs->trans("NoRecordFound");
      }
    } else {
      $error++;
      $arrayresult['code'] = 'KO';
      $arrayresult['message'] = 'No supported algorithm found';
    }
  }
 
  return $arrayresult;
}
 
function getAllImages($object, $objectpage, $urltograb, &$tmp, &$action, $modifylinks = 0, $grabimages = 1, $grabimagesinto = 'subpage')
{
  global $conf;
 
  $error = 0;
 
  dol_syslog("Call getAllImages with grabimagesinto=".$grabimagesinto);
 
  $alreadygrabbed = array();
 
  if (preg_match('/\/$/', $urltograb)) {
    $urltograb .= '.';
  }
  $urltograb = dirname($urltograb); // So urltograb is now http://www.nltechno.com or http://www.nltechno.com/dir1
 
  // Search X in "img...src=X"
  $regs = array();
  preg_match_all('/<img([^\.\/]+)src="([^>"]+)"([^>]*)>/i', $tmp, $regs);
 
  foreach ($regs[0] as $key => $val) {
    if (preg_match('/^data:image/i', $regs[2][$key])) {
      continue; // We do nothing for such images
    }
 
    if (preg_match('/^\//', $regs[2][$key])) {
      $urltograbdirrootwithoutslash = getRootURLFromURL($urltograb);
      $urltograbbis = $urltograbdirrootwithoutslash.$regs[2][$key]; // We use dirroot
    } else {
      $urltograbbis = $urltograb.'/'.$regs[2][$key]; // We use dir of grabbed file
    }
 
    $linkwithoutdomain = $regs[2][$key];
    $dirforimages = '/'.$objectpage->pageurl;
    if ($grabimagesinto == 'root') {
      $dirforimages = '';
    }
 
    // Define $filetosave and $filename
    $filetosave = $conf->medias->multidir_output[$conf->entity].'/image/'.$object->ref.$dirforimages.(preg_match('/^\//', $regs[2][$key]) ? '' : '/').$regs[2][$key];
    if (preg_match('/^http/', $regs[2][$key])) {
      $urltograbbis = $regs[2][$key];
      $linkwithoutdomain = preg_replace('/^https?:\/\/[^\/]+\//i', '', $regs[2][$key]);
      $filetosave = $conf->medias->multidir_output[$conf->entity].'/image/'.$object->ref.$dirforimages.(preg_match('/^\//', $linkwithoutdomain) ? '' : '/').$linkwithoutdomain;
    }
    $filename = 'image/'.$object->ref.$dirforimages.(preg_match('/^\//', $linkwithoutdomain) ? '' : '/').$linkwithoutdomain;
 
    // Clean the aa/bb/../cc into aa/cc
    $filetosave = preg_replace('/\/[^\/]+\/\.\./', '', $filetosave);
    $filename = preg_replace('/\/[^\/]+\/\.\./', '', $filename);
 
    //var_dump($filetosave);
    //var_dump($filename);
    //exit;
 
    if (empty($alreadygrabbed[$urltograbbis])) {
      if ($grabimages) {
        $tmpgeturl = getURLContent($urltograbbis, 'GET', '', 1, array(), array('http', 'https'), 0);
        if ($tmpgeturl['curl_error_no']) {
          $error++;
          setEventMessages('Error getting '.$urltograbbis.': '.$tmpgeturl['curl_error_msg'], null, 'errors');
          $action = 'create';
        } elseif ($tmpgeturl['http_code'] != '200') {
          $error++;
          setEventMessages('Error getting '.$urltograbbis.': '.$tmpgeturl['http_code'], null, 'errors');
          $action = 'create';
        } else {
          $alreadygrabbed[$urltograbbis] = 1; // Track that file was alreay grabbed.
 
          dol_mkdir(dirname($filetosave));
 
          $fp = fopen($filetosave, "w");
          fputs($fp, $tmpgeturl['content']);
          fclose($fp);
          if (!empty($conf->global->MAIN_UMASK)) {
            @chmod($filetosave, octdec($conf->global->MAIN_UMASK));
          }
        }
      }
    }
 
    if ($modifylinks) {
      $tmp = preg_replace('/'.preg_quote($regs[0][$key], '/').'/i', '<img'.$regs[1][$key].'src="'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file='.$filename.'"'.$regs[3][$key].'>', $tmp);
    }
  }
 
  // Search X in "background...url(X)"
  preg_match_all('/background([^\.\/\‍(;]+)url\‍([\"\']?([^\‍)\"\']*)[\"\']?\‍)/i', $tmp, $regs);
 
  foreach ($regs[0] as $key => $val) {
    if (preg_match('/^data:image/i', $regs[2][$key])) {
      continue; // We do nothing for such images
    }
 
    if (preg_match('/^\//', $regs[2][$key])) {
      $urltograbdirrootwithoutslash = getRootURLFromURL($urltograb);
      $urltograbbis = $urltograbdirrootwithoutslash.$regs[2][$key]; // We use dirroot
    } else {
      $urltograbbis = $urltograb.'/'.$regs[2][$key]; // We use dir of grabbed file
    }
 
    $linkwithoutdomain = $regs[2][$key];
 
    $dirforimages = '/'.$objectpage->pageurl;
    if ($grabimagesinto == 'root') {
      $dirforimages = '';
    }
 
    $filetosave = $conf->medias->multidir_output[$conf->entity].'/image/'.$object->ref.$dirforimages.(preg_match('/^\//', $regs[2][$key]) ? '' : '/').$regs[2][$key];
 
    if (preg_match('/^http/', $regs[2][$key])) {
      $urltograbbis = $regs[2][$key];
      $linkwithoutdomain = preg_replace('/^https?:\/\/[^\/]+\//i', '', $regs[2][$key]);
      $filetosave = $conf->medias->multidir_output[$conf->entity].'/image/'.$object->ref.$dirforimages.(preg_match('/^\//', $linkwithoutdomain) ? '' : '/').$linkwithoutdomain;
    }
 
    $filename = 'image/'.$object->ref.$dirforimages.(preg_match('/^\//', $linkwithoutdomain) ? '' : '/').$linkwithoutdomain;
 
    // Clean the aa/bb/../cc into aa/cc
    $filetosave = preg_replace('/\/[^\/]+\/\.\./', '', $filetosave);
    $filename = preg_replace('/\/[^\/]+\/\.\./', '', $filename);
 
    //var_dump($filetosave);
    //var_dump($filename);
    //exit;
 
    if (empty($alreadygrabbed[$urltograbbis])) {
      if ($grabimages) {
        $tmpgeturl = getURLContent($urltograbbis, 'GET', '', 1, array(), array('http', 'https'), 0);
        if ($tmpgeturl['curl_error_no']) {
          $error++;
          setEventMessages('Error getting '.$urltograbbis.': '.$tmpgeturl['curl_error_msg'], null, 'errors');
          $action = 'create';
        } elseif ($tmpgeturl['http_code'] != '200') {
          $error++;
          setEventMessages('Error getting '.$urltograbbis.': '.$tmpgeturl['http_code'], null, 'errors');
          $action = 'create';
        } else {
          $alreadygrabbed[$urltograbbis] = 1; // Track that file was alreay grabbed.
 
          dol_mkdir(dirname($filetosave));
 
          $fp = fopen($filetosave, "w");
          fputs($fp, $tmpgeturl['content']);
          fclose($fp);
          if (!empty($conf->global->MAIN_UMASK)) {
            @chmod($filetosave, octdec($conf->global->MAIN_UMASK));
          }
        }
      }
    }
 
    if ($modifylinks) {
      $tmp = preg_replace('/'.preg_quote($regs[0][$key], '/').'/i', 'background'.$regs[1][$key].'url("'.DOL_URL_ROOT.'/viewimage.php?modulepart=medias&file='.$filename.'")', $tmp);
    }
  }
}