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Deprecated: Function gmstrftime() is deprecated in /home/mikespub/www/list.php on line 509
Date Directory [filter] File(s) [view] Author [filter]
02 Aug 2002 13:14:14postnuke_official/testsimport8.php,1.10,1.11Mike
 work in steps to import large sites (2000+ users, 1000+ articles) on slow servers

Update of /home/cvsroot/postnuke_official/tests
In directory ns7.hostnuke.net:/tmp/cvs-serv25966

Modified Files:
	import8.php 
Log Message:
work in steps to import large sites (2000+ users, 1000+ articles) on slow servers


Index: import8.php
===================================================================
RCS file: /home/cvsroot/postnuke_official/tests/import8.php,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** import8.php	28 Jul 2002 16:05:10 -0000	1.10
--- import8.php	2 Aug 2002 13:14:12 -0000	1.11
***************
*** 28,33 ****
--- 28,35 ----
  pnInit();
  
+ if (!isset($step)) {
  // start the output buffer
  ob_start();
+ }
  ?>
  
***************
*** 37,40 ****
--- 39,48 ----
  global $pnconfig;
  $prefix = $pnconfig['prefix'];
+ if (isset($step) && ($step > 1 || isset($startnum))) {
+     $oldprefix = pnModGetVar('import','oldprefix');
+     $reset = pnModGetVar('import','reset');
+     $resetcat = pnModGetVar('import','resetcat');
+     $imgurl = pnModGetVar('import','imgurl');
+ }
  if (!isset($oldprefix) || $oldprefix == $prefix || !preg_match('/^[a-z0-9]+$/i',$oldprefix)) {
  ?>
***************
*** 42,81 ****
      <p></p>
      <form method="POST" action="import8.php">
!     Prefix used in your .71 site :
!     <input type="text" name="oldprefix" value="not <?php echo $prefix ?> !">
!     <br><br>URL of the /images directory on your .71 site :
!     <input type="text" name="imgurl" value="/images">
!     <br><br><input type="checkbox" name="reset"> Reset .8 data ?
!     <input type="submit" value=" Import Data ">
      </form>
      <p></p>
      You must also have activated categories and users, and added the articles
!     module from postnuke_modules.
  <?php
  } else {
      list($dbconn) = pnDBGetConn();
      $pntable = pnDBGetTables();
  
      if (!isset($reset)) {
          $reset = 0;
      }
  
      echo "<strong>1. Importing users</strong><br>\n";
!     if (!pnModAPILoad('users','admin')) {
!         die("Unable to load the users admin API");
      }
      $query = 'SELECT pn_uid, pn_name, pn_uname, pn_email, pn_pass, pn_url 
                FROM ' . $oldprefix . '_users 
!               WHERE pn_uid > 2';
!     $result = $dbconn->Execute($query);
      if ($dbconn->ErrorNo() != 0) {
          die("Oops, select users failed : " . $dbconn->ErrorMsg());
      }
!     if ($reset) {
          $dbconn->Execute("DELETE FROM " . $pntable['users'] . " WHERE pn_uid > 2");
      }
      while (!$result->EOF) {
          list($uid,$name,$uname,$email,$pass,$url) = $result->fields;
!         $insert = 'INSERT INTO ' . $pntable['users'] . '
                       (pn_uid, pn_name, pn_uname, pn_email, pn_pass, pn_url,
                       pn_auth_module)
--- 50,138 ----
      <p></p>
      <form method="POST" action="import8.php">
!     <table border="0" cellpadding="4">
!     <tr><td align="right">Prefix used in your .71 site</td><td>
!     <input type="text" name="oldprefix" value="not '<?php echo $prefix ?>' !"></td></tr>
!     <tr><td align="right">URL of the /images directory on your .71 site</td><td>
!     <input type="text" name="imgurl" value="/images"></td></tr>
!     <tr><td align="right">Reset corresponding .8 data ?</td><td>
!     <input type="checkbox" name="reset" checked></td></tr>
!     <tr><td align="right">Reset existing .8 categories ?</td><td>
!     <input type="checkbox" name="resetcat" checked></td></tr>
!     <tr><td colspan=2 align="middle">
!     <input type="submit" value=" Import Data "></td></tr>
!     </table>
!     <input type="hidden" name="step" value="1">
      </form>
      <p></p>
      You must also have activated categories and users, and added the articles
!     module from postnuke_modules first.
  <?php
  } else {
+     if ($step == 1 && !isset($startnum)) {
+         pnModSetVar('import','oldprefix',$oldprefix);
+         if (!isset($reset)) { $reset = 0; }
+         pnModSetVar('import','reset',$reset);
+         if (!isset($resetcat)) { $resetcat = 0; }
+         pnModSetVar('import','resetcat',$resetcat);
+         if (!isset($imgurl)) { $imgurl = 0; }
+         pnModSetVar('import','imgurl',$imgurl);
+     }
+ 
      list($dbconn) = pnDBGetConn();
      $pntable = pnDBGetTables();
  
+     if (!pnModAPILoad('users','admin')) {
+         die("Unable to load the users admin API");
+     }
+     if (!pnModAPILoad('categories','user')) {
+         die("Unable to load the categories user API");
+     }
+     if (!pnModAPILoad('categories','admin')) {
+         die("Unable to load the categories admin API");
+     }
+     if (!pnModAPILoad('articles','admin')) {
+         die("Unable to load the articles admin API");
+     }
+ 
      if (!isset($reset)) {
          $reset = 0;
      }
+     if (!isset($resetcat)) {
+         $resetcat = 0;
+     }
  
+     if ($step == 1) {
      echo "<strong>1. Importing users</strong><br>\n";
!     $query = 'SELECT COUNT(*) FROM ' . $oldprefix . '_users';
!     $result = $dbconn->Execute($query);
!     if ($dbconn->ErrorNo() != 0) {
!         die("Oops, count users failed : " . $dbconn->ErrorMsg());
      }
+     $count = $result->fields[0];
+     $result->Close();
      $query = 'SELECT pn_uid, pn_name, pn_uname, pn_email, pn_pass, pn_url 
                FROM ' . $oldprefix . '_users 
!               WHERE pn_uid > 2
!               ORDER BY pn_uid ASC';
!     $numitems = 2000;
!     if (!isset($startnum)) {
!         $startnum = 0;
!     }
!     if ($count > $numitems) {
!         $result = $dbconn->SelectLimit($query, $numitems, $startnum);
!     } else {
!         $result = $dbconn->Execute($query);
!     }
      if ($dbconn->ErrorNo() != 0) {
          die("Oops, select users failed : " . $dbconn->ErrorMsg());
      }
!     if ($reset && $startnum == 0) {
          $dbconn->Execute("DELETE FROM " . $pntable['users'] . " WHERE pn_uid > 2");
      }
+     $num = 1;
      while (!$result->EOF) {
          list($uid,$name,$uname,$email,$pass,$url) = $result->fields;
! //        $insert = 'INSERT INTO ' . $pntable['users'] . '
!         $insert = 'INSERT DELAYED INTO ' . $pntable['users'] . '
                       (pn_uid, pn_name, pn_uname, pn_email, pn_pass, pn_url,
                       pn_auth_module)
***************
*** 91,112 ****
          if ($dbconn->ErrorNo() != 0) {
              echo "Insert user ($uid) $name failed : " . $dbconn->ErrorMsg() ."<br>\n";
!         } else {
!             echo "Inserted user ($uid) $name $uname $email $url<br>\n";
          }
          $result->MoveNext();
      }
      $result->Close();
      echo "<strong>TODO : import user_data</strong><br><br>\n";
  
      echo "<strong>2. Importing old news topics into categories</strong><br>\n";
!     if (!pnModAPILoad('categories','user')) {
!         die("Unable to load the categories user API");
      }
      if ($reset) {
!     //    $dbconn->Execute("DELETE FROM " . $pntable['categories']);
!         $dbconn->Execute("DELETE FROM " . $pntable['categories_linkage'] . " WHERE pn_modid=151");
!     }
!     if (!pnModAPILoad('categories','admin')) {
!         die("Unable to load the categories admin API");
      }
      echo "Creating root for old news topics<br>\n";
--- 148,179 ----
          if ($dbconn->ErrorNo() != 0) {
              echo "Insert user ($uid) $name failed : " . $dbconn->ErrorMsg() ."<br>\n";
!         } elseif ($count < 200) {
!             echo "Inserted user ($uid) $name - $uname<br>\n";
!         } elseif ($num % 100 == 0) {
!             echo "Inserted user " . ($num + $startnum) . "<br>\n";
!             flush();
          }
+         $num++;
          $result->MoveNext();
      }
      $result->Close();
      echo "<strong>TODO : import user_data</strong><br><br>\n";
+     echo '<a href="import8.php">Return to start</a>&nbsp;&nbsp;&nbsp;';
+     if ($count > $numitems && $startnum + $numitems < $count) {
+         $startnum += $numitems;
+         echo '<a href="import8.php?step=' . $step . '&startnum=' . $startnum . '">Go to step ' . $step . ' - users ' . $startnum . '+ of ' . $count . '</a><br>';
+     } else {
+         echo '<a href="import8.php?step=' . ($step+1) . '">Go to step ' . ($step+1) . '</a><br>';
+     }
+     }
  
+     if ($step == 2) {
      echo "<strong>2. Importing old news topics into categories</strong><br>\n";
!     if ($resetcat) {
!         $dbconn->Execute("DELETE FROM " . $pntable['categories']);
      }
      if ($reset) {
!         $regid = pnModGetIDFromName('articles');
!         $dbconn->Execute("DELETE FROM " . $pntable['categories_linkage'] . " WHERE pn_modid=$regid");
      }
      echo "Creating root for old news topics<br>\n";
***************
*** 122,127 ****
      // preset the article categories to those two types
      if ($reset) {
!         pnModSetVar('articles', 'number_of_categories', 2);
!         pnModSetVar('articles', 'cids', "$topics;$categories");
      }
      echo "Creating old default 'Articles' news category<br>\n";
--- 189,196 ----
      // preset the article categories to those two types
      if ($reset) {
!         pnModSetVar('articles', 'number_of_categories.1', 2);
!         pnModSetVar('articles', 'cids.1', "$topics;$categories");
!     } else {
!         // you'll be in trouble with your categories here...
      }
      echo "Creating old default 'Articles' news category<br>\n";
***************
*** 166,185 ****
      $result->Close();
      echo "<strong>TODO : copy the topic images to modules/categories/pnimages or elsewhere someday</strong><br><br>\n";
  
      echo "<strong>3. Importing articles</strong><br>\n";
!     if (!pnModAPILoad('articles','admin')) {
!         die("Unable to load the articles admin API");
!     }
!     if ($reset) {
!         $dbconn->Execute("DELETE FROM " . $pntable['articles']);
      }
      $regid = pnModGetIDFromName('articles');
      $query = 'SELECT pn_sid, pn_title, pn_hometext, pn_bodytext, pn_aid,
                       UNIX_TIMESTAMP(pn_time), pn_language, pn_catid, pn_topic
                FROM ' . $oldprefix . '_stories';
!     $result = $dbconn->Execute($query);
      if ($dbconn->ErrorNo() != 0) {
          die("Oops, select stories failed : " . $dbconn->ErrorMsg());
      }
      while (!$result->EOF) {
          list($aid, $title, $summary, $body, $authorid, $pubdate, $language,
--- 235,279 ----
      $result->Close();
      echo "<strong>TODO : copy the topic images to modules/categories/pnimages or elsewhere someday</strong><br><br>\n";
+     pnModSetVar('import','topics',$topics);
+     pnModSetVar('import','topicid',serialize($topicid));
+     pnModSetVar('import','categories',$categories);
+     pnModSetVar('import','catid',serialize($catid));
+     echo '<a href="import8.php">Return to start</a>&nbsp;&nbsp;&nbsp;
+           <a href="import8.php?step=' . ($step+1) . '">Go to step ' . ($step+1) . '</a><br>';
+     }
  
+     if ($step == 3) {
+     $topics = pnModGetVar('import','topics');
+     $topicid = unserialize(pnModGetVar('import','topicid'));
+     $categories = pnModGetVar('import','categories');
+     $catid = unserialize(pnModGetVar('import','catid'));
      echo "<strong>3. Importing articles</strong><br>\n";
!     $query = 'SELECT COUNT(*) FROM ' . $oldprefix . '_stories';
!     $result = $dbconn->Execute($query);
!     if ($dbconn->ErrorNo() != 0) {
!         die("Oops, count stories failed : " . $dbconn->ErrorMsg());
      }
+     $count = $result->fields[0];
+     $result->Close();
      $regid = pnModGetIDFromName('articles');
      $query = 'SELECT pn_sid, pn_title, pn_hometext, pn_bodytext, pn_aid,
                       UNIX_TIMESTAMP(pn_time), pn_language, pn_catid, pn_topic
                FROM ' . $oldprefix . '_stories';
!     $numitems = 1000;
!     if (!isset($startnum)) {
!         $startnum = 0;
!     }
!     if ($count > $numitems) {
!         $result = $dbconn->SelectLimit($query, $numitems, $startnum);
!     } else {
!         $result = $dbconn->Execute($query);
!     }
      if ($dbconn->ErrorNo() != 0) {
          die("Oops, select stories failed : " . $dbconn->ErrorMsg());
      }
+     if ($reset && $startnum == 0) {
+         $dbconn->Execute("DELETE FROM " . $pntable['articles']);
+     }
+     $num = 1;
      while (!$result->EOF) {
          list($aid, $title, $summary, $body, $authorid, $pubdate, $language,
***************
*** 201,207 ****
          if ($dbconn->ErrorNo() != 0) {
              echo "Insert article ($aid) $title failed : " . $dbconn->ErrorMsg() ."<br>\n";
!         } else {
              echo "Inserted article ($aid) $title<br>\n";
          }
          $cids = array();
          if (isset($topicid[$topic])) {
--- 295,305 ----
          if ($dbconn->ErrorNo() != 0) {
              echo "Insert article ($aid) $title failed : " . $dbconn->ErrorMsg() ."<br>\n";
!         } elseif ($count < 200) {
              echo "Inserted article ($aid) $title<br>\n";
+         } elseif ($num % 100 == 0) {
+             echo "Inserted article " . ($num + $startnum) . "<br>\n";
+             flush();
          }
+         $num++;
          $cids = array();
          if (isset($topicid[$topic])) {
***************
*** 219,223 ****
--- 317,331 ----
      $result->Close();
      echo "<strong>TODO : add notes, comments etc.</strong><br><br>\n";
+     echo '<a href="import8.php">Return to start</a>&nbsp;&nbsp;&nbsp;';
+     if ($count > $numitems && $startnum + $numitems < $count) {
+         $startnum += $numitems;
+         echo '<a href="import8.php?step=' . $step . '&startnum=' . $startnum . '">Go to step ' . $step . ' - articles ' . $startnum . '+ of ' . $count . '</a><br>';
+     } else {
+         // OK, we still have something to do here :-)
+         echo '<a href="import8.php?step=' . ($step+2) . '">Go to step ' . ($step+2) . '</a><br>';
+     }
+     }
  
+     if ($step == 5) {
      echo "<strong>5. Importing old sections into categories</strong><br>\n";
      echo "Creating root for old sections<br>\n";
***************
*** 226,229 ****
--- 334,341 ----
                               'description' => 'Root for old sections',
                               'parent_id' => 0));
+     if ($reset) {
+         pnModSetVar('articles', 'number_of_categories.2', 1);
+         pnModSetVar('articles', 'cids.2', $sections);
+     }
      if ($sections > 0) {
          $query = 'SELECT pn_secid, pn_secname, pn_image
***************
*** 246,250 ****
--- 358,371 ----
      }
      echo "<strong>TODO : copy the section images to modules/categories/pnimages or elsewhere someday</strong><br><br>\n";
+     pnModSetVar('import','sections',$sections);
+     pnModSetVar('import','sectionid',serialize($sectionid));
+     echo '<a href="import8.php">Return to start</a>&nbsp;&nbsp;&nbsp;
+           <a href="import8.php?step=' . ($step+1) . '">Go to step ' . ($step+1) . '</a><br>';
+     }
  
+     if ($step == 6) {
+     $regid = pnModGetIDFromName('articles');
+     $sections = pnModGetVar('import','sections');
+     $sectionid = unserialize(pnModGetVar('import','sectionid'));
      echo "<strong>6. Importing section content</strong><br>\n";
      $query = 'SELECT pn_artid, pn_secid, pn_title, pn_content, pn_language
***************
*** 294,298 ****
      }
      $result->Close();
!     echo "<strong>TODO : allow to filter 'articles' on different roots (e.g. News, Sections, FAQs, ...)</strong><br><br>\n";
  }
  
--- 415,432 ----
      }
      $result->Close();
!     echo "<strong>TODO : import the rest...</strong><br><br>\n";
!     pnModDelVar('import','oldprefix');
!     pnModDelVar('import','reset');
!     pnModDelVar('import','resetcat');
!     pnModDelVar('import','imgurl');
!     pnModDelVar('import','topics');
!     pnModDelVar('import','topicid');
!     pnModDelVar('import','categories');
!     pnModDelVar('import','catid');
!     pnModDelVar('import','sections');
!     pnModDelVar('import','sectionid');
!     echo '<a href="import8.php">Return to start</a>&nbsp;&nbsp;&nbsp;
!           <a href="index.php">Go to your imported site</a><br>';
!     }
  }
  
***************
*** 300,313 ****
  
  <?php
  // catch the output
  $return = ob_get_contents();
  ob_end_clean();
  
- // close the session
- session_write_close();
- 
  // render the page
  $regenerate = false;
  pnTplPrintPage($return, pnUserGetTheme(), 'default', $regenerate);
  
  // done
--- 434,454 ----
  
  <?php
+ if (!isset($step)) {
+ 
  // catch the output
  $return = ob_get_contents();
  ob_end_clean();
  
  // render the page
  $regenerate = false;
  pnTplPrintPage($return, pnUserGetTheme(), 'default', $regenerate);
+ }
+ 
+ // close the session
+ session_write_close();
+ 
+ $dbconn->Close();
+ 
+ flush();
  
  // done


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