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<div class="header">
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<a href="#func-members">Functions</a>  </div>
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<div class="title">config.php File Reference</div>  </div>
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<p>Arbitrary configuration storage.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a27559f388c9b9af81c94e48d6889d1d1"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a27559f388c9b9af81c94e48d6889d1d1">load_config</a> ($family)</td></tr>
<tr class="memdesc:a27559f388c9b9af81c94e48d6889d1d1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads the hub's configuration from database to a cached storage.  <a href="#a27559f388c9b9af81c94e48d6889d1d1">More...</a><br/></td></tr>
<tr class="separator:a27559f388c9b9af81c94e48d6889d1d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af02c96e6b37335774b548914ede1d22e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e">get_config</a> ($family, $key)</td></tr>
<tr class="memdesc:af02c96e6b37335774b548914ede1d22e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular config variable given the category name ($family) and a key.  <a href="#af02c96e6b37335774b548914ede1d22e">More...</a><br/></td></tr>
<tr class="separator:af02c96e6b37335774b548914ede1d22e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af08b7adb63adfb2eda7c466fba0cce74"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#af08b7adb63adfb2eda7c466fba0cce74">get_config_from_storage</a> ($family, $key)</td></tr>
<tr class="memdesc:af08b7adb63adfb2eda7c466fba0cce74"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a value directly from the database configuration storage.  <a href="#af08b7adb63adfb2eda7c466fba0cce74">More...</a><br/></td></tr>
<tr class="separator:af08b7adb63adfb2eda7c466fba0cce74"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config</a> ($family, $key, $value)</td></tr>
<tr class="memdesc:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for the hub.  <a href="#ad6da879e4fb5b37d1e161d4e9be5c32a">More...</a><br/></td></tr>
<tr class="separator:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a549910227348003efc3c05c9105c42da"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a549910227348003efc3c05c9105c42da">del_config</a> ($family, $key)</td></tr>
<tr class="memdesc:a549910227348003efc3c05c9105c42da"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the hub's configuration database.  <a href="#a549910227348003efc3c05c9105c42da">More...</a><br/></td></tr>
<tr class="separator:a549910227348003efc3c05c9105c42da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a559791dda7fef8a4b2394c83e835787b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a559791dda7fef8a4b2394c83e835787b">load_pconfig</a> ($uid)</td></tr>
<tr class="memdesc:a559791dda7fef8a4b2394c83e835787b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads all configuration values of a channel into a cached storage.  <a href="#a559791dda7fef8a4b2394c83e835787b">More...</a><br/></td></tr>
<tr class="separator:a559791dda7fef8a4b2394c83e835787b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad58a4913937179adb13201c2ee3261ad"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad">get_pconfig</a> ($uid, $family, $key, $instore=false)</td></tr>
<tr class="memdesc:ad58a4913937179adb13201c2ee3261ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular channel's config variable given the category name ($family) and a key.  <a href="#ad58a4913937179adb13201c2ee3261ad">More...</a><br/></td></tr>
<tr class="separator:ad58a4913937179adb13201c2ee3261ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a61591371cb18764138655d67dc817ab2"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2">set_pconfig</a> ($uid, $family, $key, $value)</td></tr>
<tr class="memdesc:a61591371cb18764138655d67dc817ab2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for a channel.  <a href="#a61591371cb18764138655d67dc817ab2">More...</a><br/></td></tr>
<tr class="separator:a61591371cb18764138655d67dc817ab2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ad2081c5f812ac4387fd76f3762d941"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a7ad2081c5f812ac4387fd76f3762d941">del_pconfig</a> ($uid, $family, $key)</td></tr>
<tr class="memdesc:a7ad2081c5f812ac4387fd76f3762d941"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the channel's configuration.  <a href="#a7ad2081c5f812ac4387fd76f3762d941">More...</a><br/></td></tr>
<tr class="separator:a7ad2081c5f812ac4387fd76f3762d941"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee4b619839cf4b64220f34edf5c67b52"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#aee4b619839cf4b64220f34edf5c67b52">load_xconfig</a> ($xchan)</td></tr>
<tr class="memdesc:aee4b619839cf4b64220f34edf5c67b52"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads a full xchan's configuration into a cached storage.  <a href="#aee4b619839cf4b64220f34edf5c67b52">More...</a><br/></td></tr>
<tr class="separator:aee4b619839cf4b64220f34edf5c67b52"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa3dc1d3de2d091ac702e675acd3a085e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e">get_xconfig</a> ($xchan, $family, $key)</td></tr>
<tr class="memdesc:aa3dc1d3de2d091ac702e675acd3a085e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular observer's config variable given the category name ($family) and a key.  <a href="#aa3dc1d3de2d091ac702e675acd3a085e">More...</a><br/></td></tr>
<tr class="separator:aa3dc1d3de2d091ac702e675acd3a085e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe117b70f1bba2f6348d9300b601f86e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#afe117b70f1bba2f6348d9300b601f86e">set_xconfig</a> ($xchan, $family, $key, $value)</td></tr>
<tr class="memdesc:afe117b70f1bba2f6348d9300b601f86e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for an observer.  <a href="#afe117b70f1bba2f6348d9300b601f86e">More...</a><br/></td></tr>
<tr class="separator:afe117b70f1bba2f6348d9300b601f86e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9c171def547deee16738dc58fdeb4b72"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a9c171def547deee16738dc58fdeb4b72">del_xconfig</a> ($xchan, $family, $key)</td></tr>
<tr class="memdesc:a9c171def547deee16738dc58fdeb4b72"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the observer's config.  <a href="#a9c171def547deee16738dc58fdeb4b72">More...</a><br/></td></tr>
<tr class="separator:a9c171def547deee16738dc58fdeb4b72"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Arbitrary configuration storage. </p>
<p>Note: Please do not store booleans - convert to 0/1 integer values The get_?config() functions return boolean false for keys that are unset, and this could lead to subtle bugs.</p>
<p>Arrays get stored as serialize strings.</p>
<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000002">Todo:</a></b></dt><dd>There are a few places in the code (such as the admin panel) where boolean configurations need to be fixed as of 10/08/2011.</dd></dl>
<ul>
<li><b>config</b> is used for hub specific configurations. It overrides the configurations from .htconfig file. The storage is of size TEXT.</li>
<li><b>pconfig</b> is used for channel specific configurations and takes a <em>channel_id</em> as identifier. It stores for example which features are enabled per channel. The storage is of size MEDIUMTEXT. <div class="fragment"><div class="line">$var = <a class="code" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad" title="Get a particular channel&#39;s config variable given the category name ($family) and a key...">get_pconfig</a>(<a class="code" href="boot_8php.html#ad4c9dc2c8a82e8f52b7404c1655eab44" title="Returns the entity id (channel_id) of locally logged in user or false.">local_channel</a>(), <span class="stringliteral">&#39;category&#39;</span>, <span class="stringliteral">&#39;key&#39;</span>);</div>
</div><!-- fragment --></li>
<li><b>xconfig</b> is the same as pconfig, except that it uses <em>xchan</em> as an identifier. This is for example for people who do not have a local account. The storage is of size MEDIUMTEXT. <div class="fragment"><div class="line"> $observer = <a class="code" href="typo_8php.html#acebf83966ef6d7e5645a6b62ba368f9f">$a</a>-&gt;get_observer_hash();</div>
<div class="line"><span class="keywordflow">if</span> ($observer) {</div>
<div class="line">    $var = <a class="code" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e" title="Get a particular observer&#39;s config variable given the category name ($family) and a key...">get_xconfig</a>($observer, <span class="stringliteral">&#39;category&#39;</span>, <span class="stringliteral">&#39;key&#39;</span>);</div>
<div class="line">}</div>
</div><!-- fragment --></li>
</ul>
<ul>
<li><a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e" title="Get a particular config variable given the category name ($family) and a key.">get_config()</a> and <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a" title="Sets a configuration value for the hub.">set_config()</a> can also be done through the command line tool util/config</li>
<li><a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad" title="Get a particular channel&#39;s config variable given the category name ($family) and a key...">get_pconfig()</a> and <a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2" title="Sets a configuration value for a channel.">set_pconfig()</a> can also be done through the command line tool util/pconfig and takes a channel_id as first argument. </li>
</ul>
</div><h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a549910227348003efc3c05c9105c42da"></a>
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      <table class="memname">
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          <td class="memname">del_config </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Deletes the given key from the hub's configuration database. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$family] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="admin_8php.html#add865f4ae806ecbf716f423fc3e50e4f">admin_page_site_post()</a>, and <a class="el" href="classFKOAuthDataStore.html#a434882f03e3cdb171ed89e09e337e934">FKOAuthDataStore\new_access_token()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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      </table>
</div><div class="memdoc">

<p>Deletes the given key from the channel's configuration. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$uid] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="pdledit_8php.html#a81da3c955d0e3db55d148a31483104c7">pdledit_post()</a>, and <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Deletes the given key from the observer's config. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$xchan] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

</div>
</div>
<a class="anchor" id="af02c96e6b37335774b548914ede1d22e"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">get_config </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Get a particular config variable given the category name ($family) and a key. </p>
<p>Get a particular config variable from the given category ($family) and the $key from a cached storage in $a-&gt;config[$family]. If a key is found in the DB but does not exist in local config cache, pull it into the cache so we do not have to hit the DB again for this item.</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Return value or false on error or if not set </dd></dl>

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href="include_2message_8php.html#a751ffd6635022b2190f56154ee745752">send_message()</a>, <a class="el" href="account_8php.html#a014de2d5d5c9785de5bf547a485822fa">send_reg_approval_email()</a>, <a class="el" href="account_8php.html#aa9c29c497c17d8f9344dce8631ad8761">send_verification_email()</a>, <a class="el" href="account_8php.html#a030cec6793b909c439c0336ba39b1571">service_class_allows()</a>, <a class="el" href="account_8php.html#a905b54e10704b283ac64680a8abc0971">service_class_fetch()</a>, <a class="el" href="service__limits_8php.html#a653424aac63c5cd05ba70c3c77bf7f8a">service_limits_content()</a>, <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, <a class="el" href="permissions_8php.html#aa8b7b102c653649d7a71b5a1c044d90d">site_default_perms()</a>, <a class="el" href="siteinfo_8php.html#a70c09bfb6dd1c86a125a35f62ed53656">siteinfo_content()</a>, <a class="el" href="siteinfo_8php.html#a3efbd0bd6564af19ec0a9ce0294e59d0">siteinfo_init()</a>, <a class="el" href="text_8php.html#a3d225b253bb9e0f2498c11647d927b0b">smilies()</a>, <a class="el" href="items_8php.html#adf2b8137dc4ad9ec958de2842f16f3c2">start_delivery_chain()</a>, <a class="el" href="items_8php.html#a25221826fa4621f523c68483e3b6af26">store_diaspora_comment_sig()</a>, <a class="el" href="items_8php.html#ab1bce4261bcf75ad62753b498a144d17">tag_deliver()</a>, <a class="el" href="items_8php.html#a88c6cf7649ac836fbbed82a7a0315110">tgroup_check()</a>, <a class="el" href="text_8php.html#a8264348059abd1d4d5bb521323d3b19a">unobscure()</a>, <a class="el" href="zot_8php.html#ab319d1d9fff9c7775d9daef42d1f33dd">update_modtime()</a>, <a class="el" href="socgraph_8php.html#a790690bb1a1d02483fe31632a160144d">update_suggestions()</a>, <a class="el" href="account_8php.html#a4fc13e528367f510fcb6d8bbfc559040">upgrade_link()</a>, <a class="el" href="account_8php.html#ac5c570a2d46446bad4dd2501e9c5a4b1">user_allow()</a>, <a class="el" href="text_8php.html#a6a3d80a6c6fb234fd0bac44203b828eb">valid_email()</a>, <a class="el" href="include_2network_8php.html#a897e7112d86eb95526cbd0bff9375f02">validate_email()</a>, <a class="el" href="account_8php.html#acd6b8d2124ba5ea4f4794d2c58ae8bf5">verify_email_address()</a>, <a class="el" href="viewconnections_8php.html#ab6c4d983e97b3a8a879567ff76507776">viewconnections_content()</a>, <a class="el" href="viewconnections_8php.html#a00163d50b17568f7b0e48b1ca9ab7330">viewconnections_init()</a>, <a class="el" href="viewsrc_8php.html#a6eff3d0c1d7d14b335c4edb785cd60a4">viewsrc_content()</a>, <a class="el" href="widgets_8php.html#a70442dfa079312d9d5e5ee01be51a165">widget_fullprofile()</a>, <a class="el" href="widgets_8php.html#abd2e508a2a0b911c4a838e3cb7599923">widget_profile()</a>, <a class="el" href="include_2network_8php.html#aafd06c0a75402aefb06cfb9f9740fa37">z_fetch_url()</a>, <a class="el" href="boot_8php.html#a59717d02602a4babf2a54da8b33d93a5">z_get_temp_dir()</a>, <a class="el" href="boot_8php.html#a476c499e15caf75972fed134a8f23b2e">z_get_upload_dir()</a>, <a class="el" href="include_2network_8php.html#a9129fd55e7fc175b4ea9a195cccc16bc">z_post_url()</a>, <a class="el" href="zfinger_8php.html#a8139b83a22ef98869adc10aa224027a0">zfinger_init()</a>, <a class="el" href="zot_8php.html#a61cdc1ec843663c423ed2d8160ae5aea">zot_fetch()</a>, <a class="el" href="zot_8php.html#a55056e863a7860bc0cf922e78fcce073">zot_gethub()</a>, <a class="el" href="zot_8php.html#aeea071f17e306fe3d0c488551906bfab">zot_import()</a>, and <a class="el" href="zotfeed_8php.html#a24dfc23d366e7f840cf2847d0c1c8eac">zotfeed_init()</a>.</p>

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          <td class="memname">get_config_from_storage </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Returns a value directly from the database configuration storage. </p>
<p>This function queries directly the database and bypasses the chached storage from get_config($family, $key).</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$instore</em> = <code>false</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Get a particular channel's config variable given the category name ($family) and a key. </p>
<p>Get a particular channel's config value from the given category ($family) and the $key from a cached storage in $a-&gt;config[$uid].</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
    <tr><td class="paramtype">boolean</td><td class="paramname">$instore</td><td>(deprecated, without function) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored value or false if it does not exist </dd></dl>

<p>Referenced by <a class="el" href="classConversation.html#af84ea6ccd72214c9bb4c504461cc8b09">Conversation\__construct()</a>, <a class="el" href="acl_8php.html#ac6776dba871806ecdb5d1659bc2eb07a">acl_init()</a>, <a class="el" href="bb2diaspora_8php.html#ab27761069ea1275f0fc4c543099c5519">bb2diaspora_itembody()</a>, <a class="el" href="blocks_8php.html#a2531a8fd51db3cecb2eb20c002c66e12">blocks_content()</a>, <a class="el" href="classApp.html#a08f0537964d98958d218066364cff785">App\build_pagehead()</a>, <a class="el" href="security_8php.html#a8d23d2597aae380a3341872fe9513380">change_channel()</a>, <a class="el" href="channel_8php.html#a9c6a6179e0e626398ebecc6151905ef1">channel_content()</a>, <a class="el" href="connect_8php.html#a489f0a66c660de6ec4d6917b27674f07">connect_content()</a>, <a class="el" href="connedit_8php.html#a795acb3d9d841f55c255d7611681ab67">connedit_content()</a>, <a class="el" href="connedit_8php.html#a234c48426b652bf4d37053f2af329ac5">connedit_post()</a>, <a class="el" href="text_8php.html#ad6432621d0fafcbcf3d3b9b49bef7784">contact_block()</a>, <a class="el" href="Contact_8php.html#a28e062c884331dbb5dfa713228c25ad6">contact_remove()</a>, <a class="el" href="conversation_8php.html#affea1afb3f32ca41e966c8ddb4204d81">conversation()</a>, <a class="el" href="boot_8php.html#ad206598b909e8eb67eb0e0bb5ef69c13">current_theme()</a>, <a class="el" href="diaspora_8php.html#ac1ab782a34552a7c6b4dc961754ed598">diaspora_request()</a>, <a class="el" href="mod_2directory_8php.html#aac79396570d759da2efac24fcedf5b44">directory_content()</a>, <a class="el" href="display_8php.html#a37137c98d47bf3306f4c2bb9f5b60de0">display_content()</a>, <a class="el" href="editpost_8php.html#a34011690864d122680c802e9e748ccfb">editpost_content()</a>, <a class="el" href="features_8php.html#a52b5bdfb61b256713efecf7a7b20b0c0">feature_enabled()</a>, <a class="el" href="contact__widgets_8php.html#a57e73ebcfd62bb5d8c7a7b9e663726d6">findpeople_widget()</a>, <a class="el" href="item_8php.html#a3daae7944f737bd30412a0d042207c0f">fix_attached_file_permissions()</a>, <a class="el" href="item_8php.html#a7b63a9d0cd02096e17dcf11f4afa7c10">fix_attached_photo_permissions()</a>, <a class="el" href="classItem.html#a3ee7667c2ec6cd7657328e27848c0bdf">Item\get_comment_box()</a>, <a class="el" href="identity_8php.html#a332df795f684788002f5a6424abacfd7">get_online_status()</a>, <a class="el" href="classItem.html#a50d0fdf47006f47a0dc89cfd0d7e690d">Item\get_template_data()</a>, <a class="el" href="identity_8php.html#aaeb666872995e3ab8da8f7bc5f3b2bd3">get_theme_uid()</a>, <a class="el" href="mod_2group_8php.html#a07a64f6c65b0080d8190b3d9728a7a83">group_content()</a>, <a class="el" href="home_8php.html#ac4642c38b6f23a8d065dd4a75c620bde">home_init()</a>, <a class="el" href="invite_8php.html#a244385b28cfd021d308715f01158bfd9">invite_content()</a>, <a class="el" href="invite_8php.html#aeb0881c0f93c8e8552e5ed756ce6e5a5">invite_post()</a>, <a class="el" href="item_8php.html#a693cd09805755ab85bbb5ecae69a48c3">item_post()</a>, <a class="el" href="items_8php.html#a2541e6861a56d145c9281877cc501615">item_store()</a>, <a class="el" href="items_8php.html#acf0bf7c9d21ac84f32effb754f7ad484">item_store_update()</a>, <a class="el" href="items_8php.html#a756738301f2ed96be50232500677d58a">items_fetch()</a>, <a class="el" href="boot_8php.html#a50a6707a28c7d05d3f49eaabc7994501">load_pdl()</a>, <a class="el" href="classFKOAuth1.html#a2b1dac2ed31fc6ef84668afdda8b263f">FKOAuth1\loginUser()</a>, <a class="el" href="mail_8php.html#a3c7c485fc69f92371e8b20936040eca1">mail_content()</a>, <a class="el" href="mod_2message_8php.html#ac72dfed3ce08fcb331d66b37edc6e15f">message_content()</a>, <a class="el" href="nav_8php.html#a43be0df73b90647ea70947ce004e231e">nav()</a>, <a class="el" href="mod_2network_8php.html#a43f2f29b90c5e29072c561934bc8f8b4">network_content()</a>, <a class="el" href="include_2follow_8php.html#ae387d4ae097c23d69f3247e7f08140c7">new_contact()</a>, <a class="el" href="enotify_8php.html#a3e9a9355b243777c488d2a9883908dfc">notification()</a>, <a class="el" href="pdledit_8php.html#a59cb550f6b7a4e7d8196fbc9de601619">pdledit_content()</a>, <a class="el" href="ping_8php.html#a77217b1b190b4c5d8770867b45f0c0a1">ping_init()</a>, <a class="el" href="post_8php.html#af59e6a1dc22d19d9257b01cd7ccedb75">post_post()</a>, <a class="el" href="activities_8php.html#a80134e807719b3c54aba971958d2e132">profile_activity()</a>, <a class="el" href="identity_8php.html#a4751b522ea913d0e7ed43e03d22e9e68">profile_load()</a>, <a class="el" href="identity_8php.html#a432259b2cf5b6f59be53e71db9f2c7dc">profile_sidebar()</a>, <a class="el" href="profperm_8php.html#aef015787de2373d9fb3fe3f814fb5023">profperm_content()</a>, <a class="el" href="zot_8php.html#aad25a3fe0e1566121d6fb8222979bc10">remove_community_tag()</a>, <a class="el" href="rpost_8php.html#a8190354d789000806d9879aea276728f">rpost_content()</a>, <a class="el" href="search_8php.html#ab2568591359edde5b483a6cd9a24b2cc">search_content()</a>, <a class="el" href="items_8php.html#a5db83ea87c32d1ccd953a372dcc5919c">set_linkified_perms()</a>, <a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2">set_pconfig()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, <a class="el" href="text_8php.html#a3d225b253bb9e0f2498c11647d927b0b">smilies()</a>, <a class="el" href="items_8php.html#ab1bce4261bcf75ad62753b498a144d17">tag_deliver()</a>, <a class="el" href="view_2theme_2apw_2php_2config_8php.html#aa7d5739b72efef9822535b2b32d5364d">theme_content()</a>, <a class="el" href="webpages_8php.html#af3b7397d4abc153e3d2147740ee1a41d">webpages_content()</a>, <a class="el" href="widgets_8php.html#a7b1e357b5a2027718470b77ec921fc65">widget_archive()</a>, <a class="el" href="widgets_8php.html#a45ea061dabe9a8372e4ca3b9e5714256">widget_notes()</a>, <a class="el" href="widgets_8php.html#aaa73bcf1702eaadd9dcd253502f55e01">widget_settings_menu()</a>, <a class="el" href="zfinger_8php.html#a8139b83a22ef98869adc10aa224027a0">zfinger_init()</a>, and <a class="el" href="zot_8php.html#a7ac30ff51274bf0b6d3eade37972145c">zot_refresh()</a>.</p>

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          <td class="memname">get_xconfig </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Get a particular observer's config variable given the category name ($family) and a key. </p>
<p>Get a particular observer's config value from the given category ($family) and the $key from a cached storage in $a-&gt;config[$xchan].</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false if it does not exist </dd></dl>

<p>Referenced by <a class="el" href="dir__fns_8php.html#acf621621e929d49441da30aad76a58cf">dir_safe_mode()</a>, <a class="el" href="mod_2directory_8php.html#aac79396570d759da2efac24fcedf5b44">directory_content()</a>, <a class="el" href="include_2config_8php.html#afe117b70f1bba2f6348d9300b601f86e">set_xconfig()</a>, and <a class="el" href="toggle__safesearch_8php.html#a23d5cfb2727a266e44993ffbf5595a79">toggle_safesearch_init()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Loads the hub's configuration from database to a cached storage. </p>
<p>Retrieve a category ($family) of config variables from database to a cached storage in the global $a-&gt;config[$family].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
  </table>
  </dd>
</dl>

<p>Referenced by <a class="el" href="include_2api_8php.html#a623793229a7256dd31bcfd5ab90eef08">api_statusnet_config()</a>, <a class="el" href="boot_8php.html#a4c02d88e66852a01bd5a1feecb7c3ce3">check_config()</a>, <a class="el" href="cli__startup_8php.html#adfdde63686e33ccd4851fa5edc4fc70b">cli_startup()</a>, and <a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e">get_config()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Loads all configuration values of a channel into a cached storage. </p>
<p>All configuration values of the given channel are stored in global cache which is available under the global variable $a-&gt;config[$uid].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void|false Nothing or false if $uid is false </dd></dl>

<p>Referenced by <a class="el" href="conversation_8php.html#affea1afb3f32ca41e966c8ddb4204d81">conversation()</a>, and <a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad">get_pconfig()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Loads a full xchan's configuration into a cached storage. </p>
<p>All configuration values of the given observer hash are stored in global cache which is available under the global variable $a-&gt;config[$xchan].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void|false Returns false if xchan is not set </dd></dl>

<p>Referenced by <a class="el" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e">get_xconfig()</a>.</p>

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          <td class="memname">set_config </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$value</em>&#160;</td>
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<p>Sets a configuration value for the hub. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key).</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to set </td></tr>
    <tr><td class="paramtype">mixed</td><td class="paramname">$value</td><td>The value to store in the configuration </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Return the set value, or false if the database update failed </dd></dl>

<p>Referenced by <a class="el" href="admin_8php.html#aaa6addf2dbc3f3fcf99244a56b41eade">admin_page_dbsync()</a>, <a class="el" href="admin_8php.html#a233b7c8c31776b7020532003c6e44e1c">admin_page_logs_post()</a>, <a class="el" href="admin_8php.html#a54128076986ba80c4a103de3fc3e19a8">admin_page_plugins()</a>, <a class="el" href="admin_8php.html#add865f4ae806ecbf716f423fc3e50e4f">admin_page_site_post()</a>, <a class="el" href="admin_8php.html#af124619fdc278fe2bf14c45ddaa260fb">admin_page_themes()</a>, <a class="el" href="mod_2api_8php.html#a33315b5bbf5418f6850b2038107b526d">api_content()</a>, <a class="el" href="boot_8php.html#a4c02d88e66852a01bd5a1feecb7c3ce3">check_config()</a>, <a class="el" href="dir__fns_8php.html#a2f7d74bb2aea8bcd2537aee5c6708a16">check_upstream_directory()</a>, <a class="el" href="account_8php.html#a141fe579c351c78209d425473f978eb5">create_account()</a>, <a class="el" href="identity_8php.html#a1cf83ac2b645de12868edaa3a5718f05">create_sys_channel()</a>, <a class="el" href="dir__fns_8php.html#a8c15aa69da12f2d3476b9e93b82b337d">find_upstream_directory()</a>, <a class="el" href="poller_8php.html#a5f12df3a4738124b6c039971e87e76da">poller_run()</a>, <a class="el" href="statistics__fns_8php.html#a82726229a961d3bd3d543005c61dd8e6">update_channels_active_halfyear_stat()</a>, <a class="el" href="statistics__fns_8php.html#ad2b7b595c039c4c2eb0d6cd57a393dfe">update_channels_active_monthly_stat()</a>, <a class="el" href="statistics__fns_8php.html#a05858927cce81fd367aedf85a94ed90c">update_channels_total_stat()</a>, <a class="el" href="statistics__fns_8php.html#a9dd516dda693f17f5ce48a94876f7efa">update_local_posts_stat()</a>, and <a class="el" href="setup_8php.html#aea1ebdda58ec938f4e7b31aa5c5f6b58">what_next()</a>.</p>

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          <td class="memname">set_pconfig </td>
          <td>(</td>
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          <td class="paramname"><em>$family</em>, </td>
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          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
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          <td>)</td>
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<p>Sets a configuration value for a channel. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key) for the channel_id $uid.</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false </dd></dl>

<p>Referenced by <a class="el" href="connect_8php.html#a417ec27afe33f21a929667a665e32ee2">connect_post()</a>, <a class="el" href="connedit_8php.html#a234c48426b652bf4d37053f2af329ac5">connedit_post()</a>, <a class="el" href="identity_8php.html#a345f4c943d84de502ec6e72d2c813945">create_identity()</a>, <a class="el" href="invite_8php.html#aeb0881c0f93c8e8552e5ed756ce6e5a5">invite_post()</a>, <a class="el" href="notes_8php.html#a4dbd7b1f906440746af48b484d66535a">notes_init()</a>, <a class="el" href="pdledit_8php.html#a81da3c955d0e3db55d148a31483104c7">pdledit_post()</a>, <a class="el" href="zot_8php.html#ac301c67864917c35922257950ae0f95c">process_channel_sync_delivery()</a>, <a class="el" href="register_8php.html#a51731dcc1917c58a790eb1c0f6132271">register_post()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, and <a class="el" href="view_2theme_2apw_2php_2config_8php.html#ad29461920cf03b9ce1428e21eb1f4ba6">theme_post()</a>.</p>

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          <td class="memname">set_xconfig </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
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          <td>)</td>
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</div><div class="memdoc">

<p>Sets a configuration value for an observer. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key) for the observer's $xchan hash.</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to set </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false </dd></dl>

<p>Referenced by <a class="el" href="openid_8php.html#a9a13827dbcf61ae4e45f0b6b33a88f43">openid_content()</a>, and <a class="el" href="toggle__safesearch_8php.html#a23d5cfb2727a266e44993ffbf5595a79">toggle_safesearch_init()</a>.</p>

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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">config.php File Reference</div>  </div>
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<p>Arbitrary configuration storage.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a27559f388c9b9af81c94e48d6889d1d1"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a27559f388c9b9af81c94e48d6889d1d1">load_config</a> ($family)</td></tr>
<tr class="memdesc:a27559f388c9b9af81c94e48d6889d1d1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads the hub's configuration from database to a cached storage.  <a href="#a27559f388c9b9af81c94e48d6889d1d1">More...</a><br/></td></tr>
<tr class="separator:a27559f388c9b9af81c94e48d6889d1d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af02c96e6b37335774b548914ede1d22e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e">get_config</a> ($family, $key)</td></tr>
<tr class="memdesc:af02c96e6b37335774b548914ede1d22e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular config variable given the category name ($family) and a key.  <a href="#af02c96e6b37335774b548914ede1d22e">More...</a><br/></td></tr>
<tr class="separator:af02c96e6b37335774b548914ede1d22e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af08b7adb63adfb2eda7c466fba0cce74"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#af08b7adb63adfb2eda7c466fba0cce74">get_config_from_storage</a> ($family, $key)</td></tr>
<tr class="memdesc:af08b7adb63adfb2eda7c466fba0cce74"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a value directly from the database configuration storage.  <a href="#af08b7adb63adfb2eda7c466fba0cce74">More...</a><br/></td></tr>
<tr class="separator:af08b7adb63adfb2eda7c466fba0cce74"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config</a> ($family, $key, $value)</td></tr>
<tr class="memdesc:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for the hub.  <a href="#ad6da879e4fb5b37d1e161d4e9be5c32a">More...</a><br/></td></tr>
<tr class="separator:ad6da879e4fb5b37d1e161d4e9be5c32a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a549910227348003efc3c05c9105c42da"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a549910227348003efc3c05c9105c42da">del_config</a> ($family, $key)</td></tr>
<tr class="memdesc:a549910227348003efc3c05c9105c42da"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the hub's configuration database.  <a href="#a549910227348003efc3c05c9105c42da">More...</a><br/></td></tr>
<tr class="separator:a549910227348003efc3c05c9105c42da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a559791dda7fef8a4b2394c83e835787b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a559791dda7fef8a4b2394c83e835787b">load_pconfig</a> ($uid)</td></tr>
<tr class="memdesc:a559791dda7fef8a4b2394c83e835787b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads all configuration values of a channel into a cached storage.  <a href="#a559791dda7fef8a4b2394c83e835787b">More...</a><br/></td></tr>
<tr class="separator:a559791dda7fef8a4b2394c83e835787b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad58a4913937179adb13201c2ee3261ad"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad">get_pconfig</a> ($uid, $family, $key, $instore=false)</td></tr>
<tr class="memdesc:ad58a4913937179adb13201c2ee3261ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular channel's config variable given the category name ($family) and a key.  <a href="#ad58a4913937179adb13201c2ee3261ad">More...</a><br/></td></tr>
<tr class="separator:ad58a4913937179adb13201c2ee3261ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a61591371cb18764138655d67dc817ab2"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2">set_pconfig</a> ($uid, $family, $key, $value)</td></tr>
<tr class="memdesc:a61591371cb18764138655d67dc817ab2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for a channel.  <a href="#a61591371cb18764138655d67dc817ab2">More...</a><br/></td></tr>
<tr class="separator:a61591371cb18764138655d67dc817ab2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ad2081c5f812ac4387fd76f3762d941"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a7ad2081c5f812ac4387fd76f3762d941">del_pconfig</a> ($uid, $family, $key)</td></tr>
<tr class="memdesc:a7ad2081c5f812ac4387fd76f3762d941"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the channel's configuration.  <a href="#a7ad2081c5f812ac4387fd76f3762d941">More...</a><br/></td></tr>
<tr class="separator:a7ad2081c5f812ac4387fd76f3762d941"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee4b619839cf4b64220f34edf5c67b52"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#aee4b619839cf4b64220f34edf5c67b52">load_xconfig</a> ($xchan)</td></tr>
<tr class="memdesc:aee4b619839cf4b64220f34edf5c67b52"><td class="mdescLeft">&#160;</td><td class="mdescRight">Loads a full xchan's configuration into a cached storage.  <a href="#aee4b619839cf4b64220f34edf5c67b52">More...</a><br/></td></tr>
<tr class="separator:aee4b619839cf4b64220f34edf5c67b52"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa3dc1d3de2d091ac702e675acd3a085e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e">get_xconfig</a> ($xchan, $family, $key)</td></tr>
<tr class="memdesc:aa3dc1d3de2d091ac702e675acd3a085e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a particular observer's config variable given the category name ($family) and a key.  <a href="#aa3dc1d3de2d091ac702e675acd3a085e">More...</a><br/></td></tr>
<tr class="separator:aa3dc1d3de2d091ac702e675acd3a085e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe117b70f1bba2f6348d9300b601f86e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#afe117b70f1bba2f6348d9300b601f86e">set_xconfig</a> ($xchan, $family, $key, $value)</td></tr>
<tr class="memdesc:afe117b70f1bba2f6348d9300b601f86e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets a configuration value for an observer.  <a href="#afe117b70f1bba2f6348d9300b601f86e">More...</a><br/></td></tr>
<tr class="separator:afe117b70f1bba2f6348d9300b601f86e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9c171def547deee16738dc58fdeb4b72"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="include_2config_8php.html#a9c171def547deee16738dc58fdeb4b72">del_xconfig</a> ($xchan, $family, $key)</td></tr>
<tr class="memdesc:a9c171def547deee16738dc58fdeb4b72"><td class="mdescLeft">&#160;</td><td class="mdescRight">Deletes the given key from the observer's config.  <a href="#a9c171def547deee16738dc58fdeb4b72">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Arbitrary configuration storage. </p>
<p>Note: Please do not store booleans - convert to 0/1 integer values The get_?config() functions return boolean false for keys that are unset, and this could lead to subtle bugs.</p>
<p>Arrays get stored as serialize strings.</p>
<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000002">Todo:</a></b></dt><dd>There are a few places in the code (such as the admin panel) where boolean configurations need to be fixed as of 10/08/2011.</dd></dl>
<ul>
<li><b>config</b> is used for hub specific configurations. It overrides the configurations from .htconfig file. The storage is of size TEXT.</li>
<li><b>pconfig</b> is used for channel specific configurations and takes a <em>channel_id</em> as identifier. It stores for example which features are enabled per channel. The storage is of size MEDIUMTEXT. <div class="fragment"><div class="line">$var = <a class="code" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad" title="Get a particular channel&#39;s config variable given the category name ($family) and a key...">get_pconfig</a>(<a class="code" href="boot_8php.html#ad4c9dc2c8a82e8f52b7404c1655eab44" title="Returns the entity id (channel_id) of locally logged in user or false.">local_channel</a>(), <span class="stringliteral">&#39;category&#39;</span>, <span class="stringliteral">&#39;key&#39;</span>);</div>
</div><!-- fragment --></li>
<li><b>xconfig</b> is the same as pconfig, except that it uses <em>xchan</em> as an identifier. This is for example for people who do not have a local account. The storage is of size MEDIUMTEXT. <div class="fragment"><div class="line"> $observer = <a class="code" href="typo_8php.html#acebf83966ef6d7e5645a6b62ba368f9f">$a</a>-&gt;get_observer_hash();</div>
<div class="line"><span class="keywordflow">if</span> ($observer) {</div>
<div class="line">    $var = <a class="code" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e" title="Get a particular observer&#39;s config variable given the category name ($family) and a key...">get_xconfig</a>($observer, <span class="stringliteral">&#39;category&#39;</span>, <span class="stringliteral">&#39;key&#39;</span>);</div>
<div class="line">}</div>
</div><!-- fragment --></li>
</ul>
<ul>
<li><a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e" title="Get a particular config variable given the category name ($family) and a key.">get_config()</a> and <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a" title="Sets a configuration value for the hub.">set_config()</a> can also be done through the command line tool util/config</li>
<li><a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad" title="Get a particular channel&#39;s config variable given the category name ($family) and a key...">get_pconfig()</a> and <a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2" title="Sets a configuration value for a channel.">set_pconfig()</a> can also be done through the command line tool util/pconfig and takes a channel_id as first argument. </li>
</ul>
</div><h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a549910227348003efc3c05c9105c42da"></a>
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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
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          <td class="paramname"><em>$key</em>&#160;</td>
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<p>Deletes the given key from the hub's configuration database. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$family] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="admin_8php.html#add865f4ae806ecbf716f423fc3e50e4f">admin_page_site_post()</a>, and <a class="el" href="classFKOAuthDataStore.html#a434882f03e3cdb171ed89e09e337e934">FKOAuthDataStore\new_access_token()</a>.</p>

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          <td>(</td>
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          <td class="paramname"><em>$uid</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
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<p>Deletes the given key from the channel's configuration. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$uid] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="pdledit_8php.html#a81da3c955d0e3db55d148a31483104c7">pdledit_post()</a>, and <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
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<p>Deletes the given key from the observer's config. </p>
<p>Removes the configured value from the stored cache in $a-&gt;config[$xchan] and removes it from the database.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to delete </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

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          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
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          <td class="paramname"><em>$key</em>&#160;</td>
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          <td>)</td>
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<p>Get a particular config variable given the category name ($family) and a key. </p>
<p>Get a particular config variable from the given category ($family) and the $key from a cached storage in $a-&gt;config[$family]. If a key is found in the DB but does not exist in local config cache, pull it into the cache so we do not have to hit the DB again for this item.</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Return value or false on error or if not set </dd></dl>

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href="items_8php.html#a536d0313b6ffe33b9d2490c4e25c5361">get_item_elements()</a>, <a class="el" href="items_8php.html#a94ddb1d6c8fa21dd7433677e85168037">get_mail_elements()</a>, <a class="el" href="boot_8php.html#a97769915c9f14adc4f8ab1ea2cecfd90">get_max_import_size()</a>, <a class="el" href="identity_8php.html#a332df795f684788002f5a6424abacfd7">get_online_status()</a>, <a class="el" href="boot_8php.html#aa561f801e962b67a5c4d0548ea95fd17">get_poller_runtime()</a>, <a class="el" href="identity_8php.html#a224710dfb7465b706c91134247c20afa">get_profile_fields_advanced()</a>, <a class="el" href="identity_8php.html#a4ff59df0f0a668a06a8411f87496aa21">get_profile_fields_basic()</a>, <a class="el" href="permissions_8php.html#a9b5f5120566a3699a98efc5ccb0c59fe">get_role_perms()</a>, <a class="el" href="classRedMatrix_1_1RedDAV_1_1RedDirectory.html#a1a37850bdd1f188abd6160559698d5d7">RedMatrix\RedDAV\RedDirectory\getChild()</a>, <a class="el" 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class="el" href="invite_8php.html#a244385b28cfd021d308715f01158bfd9">invite_content()</a>, <a class="el" href="invite_8php.html#aeb0881c0f93c8e8552e5ed756ce6e5a5">invite_post()</a>, <a class="el" href="identity_8php.html#a4e996e44b50330098a04b467367a559f">is_public_profile()</a>, <a class="el" href="item_8php.html#a693cd09805755ab85bbb5ecae69a48c3">item_post()</a>, <a class="el" href="items_8php.html#a2541e6861a56d145c9281877cc501615">item_store()</a>, <a class="el" href="items_8php.html#acf0bf7c9d21ac84f32effb754f7ad484">item_store_update()</a>, <a class="el" href="classphoto__imagick.html#a2c9168f110ccd6c264095d766615dfa8">photo_imagick\load()</a>, <a class="el" href="conversation_8php.html#a9bd7f9fb6678736c581bcba3b17f471c">localize_item()</a>, <a class="el" href="auth_8php.html#ae3ecb5f34f202c7f9a61c5d589f6c6e1">log_failed_login()</a>, <a class="el" href="text_8php.html#a030fa5ecc64168af0c4f44897a9bce63">logger()</a>, <a class="el" href="boot_8php.html#aefecf8599036df7f1b95d6820e0e2fa4">login()</a>, <a class="el" href="lostpass_8php.html#a0314d94e48c789b1b3a201d740c9eab3">lostpass_content()</a>, <a class="el" href="lostpass_8php.html#a8ed35ba71a4404eaf4903da61d0321cc">lostpass_post()</a>, <a class="el" href="Contact_8php.html#a08845ce8c5b997d5edac38ae7118b5c8">mark_orphan_hubsxchans()</a>, <a class="el" href="nav_8php.html#a43be0df73b90647ea70947ce004e231e">nav()</a>, <a class="el" href="acl_8php.html#a57dceff370d4a0e7ae673d50fbfda61f">navbar_complete()</a>, <a class="el" href="mod_2network_8php.html#a43f2f29b90c5e29072c561934bc8f8b4">network_content()</a>, <a class="el" href="classFKOAuthDataStore.html#a434882f03e3cdb171ed89e09e337e934">FKOAuthDataStore\new_access_token()</a>, <a class="el" href="new__channel_8php.html#a180b0646957db8290482f02454ad7f23">new_channel_post()</a>, <a class="el" href="include_2follow_8php.html#ae387d4ae097c23d69f3247e7f08140c7">new_contact()</a>, <a class="el" href="crypto_8php.html#aae0ab70d6a199b29555b1ac3cf250d6a">new_keypair()</a>, <a class="el" href="enotify_8php.html#a3e9a9355b243777c488d2a9883908dfc">notification()</a>, <a class="el" href="notifier_8php.html#a568c502f626cff95e344c0748938b85d">notifier_run()</a>, <a class="el" href="include_2oembed_8php.html#aba89ae64b355efcb4f706553d3edb6a2">oembed_bbcode2html()</a>, <a class="el" href="openid_8php.html#a9a13827dbcf61ae4e45f0b6b33a88f43">openid_content()</a>, <a class="el" href="parse__url_8php.html#a05a9e8944380ba3cf6bbf5893dd4b74b">parse_url_content()</a>, <a class="el" href="permissions_8php.html#a67ada9ed51e77885b6b0f6a28cee1835">perm_is_allowed()</a>, <a class="el" href="photo__driver_8php.html#a32e2817faa25d7f11f60a8abff565035">photo_factory()</a>, <a class="el" href="photo_8php.html#a582779d24882b0d31ee909a91d70a448">photo_init()</a>, <a class="el" href="include_2photos_8php.html#a6c40ef58aefef705a5adc84a40e97109">photo_upload()</a>, <a class="el" href="mod_2photos_8php.html#aa87382611a66ec5effdb2d78f13f5812">photos_content()</a>, <a class="el" href="mod_2photos_8php.html#ab950295cd77626f5fe65331a87693014">photos_init()</a>, <a class="el" href="poco_8php.html#a53def16f75e3d41f1d2bb7cfa4905498">poco_init()</a>, <a class="el" href="poller_8php.html#a5f12df3a4738124b6c039971e87e76da">poller_run()</a>, <a class="el" href="items_8php.html#a410f9c743877c125ca06312373346903">post_activity_item()</a>, <a class="el" href="post_8php.html#af59e6a1dc22d19d9257b01cd7ccedb75">post_post()</a>, <a class="el" href="prep_8php.html#a9a410206b7f229a4c3f6bdb2eb42690a">prep_content()</a>, <a class="el" href="prep_8php.html#a1889254cb50366e7d6637cf2bbb83799">prep_init()</a>, <a class="el" href="include_2message_8php.html#a5f8de9847e203329e317ac38dc646898">private_messages_fetch_conversation()</a>, <a class="el" href="include_2message_8php.html#a254a756031e4d5e94f85e2939bdb5091">private_messages_fetch_message()</a>, <a class="el" href="include_2message_8php.html#a652973ce47a262f2d238c2fd6233d97e">private_messages_list()</a>, <a class="el" href="profile_8php.html#a3775cf6eef6587e5143133356a7b76c0">profile_content()</a>, <a class="el" href="identity_8php.html#ad4a2c8caca8f6ae93633ebeca0ed6620">profile_create_sidebar()</a>, <a class="el" href="profile__photo_8php.html#a4b80234074bd603221aa5364f330e479">profile_photo_post()</a>, <a class="el" href="profiles_8php.html#a46975783b8b8d70402d51487eb1f0b00">profiles_content()</a>, <a class="el" href="profperm_8php.html#aef015787de2373d9fb3fe3f814fb5023">profperm_content()</a>, <a class="el" href="pubsites_8php.html#af614e279aab54065345bda6b03eafdf0">pubsites_content()</a>, <a class="el" href="pubsubhubbub_8php.html#a8a085a74c9da02cf0a5828413c09c9b0">pubsubhubbub_init()</a>, <a class="el" href="classRedMatrix_1_1RedDAV_1_1RedFile.html#a709ec1288d21ddf1353524435ab916f0">RedMatrix\RedDAV\RedFile\put()</a>, <a class="el" href="Contact_8php.html#a7e3f5bef8ea1d2bf8434c9be36a2b713">random_profile()</a>, <a class="el" href="receive_8php.html#a03d8fa26e77844020ba5602deca7d494">receive_post()</a>, <a class="el" href="session_8php.html#ac95373f4966862a028033dd2f94d4da1">ref_session_gc()</a>, <a class="el" href="register_8php.html#a0e91f57f111407ea8d3223a05022bb2a">register_content()</a>, <a class="el" href="register_8php.html#a51731dcc1917c58a790eb1c0f6132271">register_post()</a>, <a class="el" href="plugin_8php.html#af9ac19004dca49adae1ac7a0d9f3b025">reload_plugins()</a>, <a class="el" href="Contact_8php.html#acc12cda999c88c4d6185cca967c15125">remove_all_xchan_resources()</a>, <a class="el" href="hubloc_8php.html#a84c79b7be352f62d12fe4fa2c80fc6ea">remove_obsolete_hublocs()</a>, <a class="el" href="include_2network_8php.html#ae8d9c41a11000fb8667039fc71b4f73f">scale_external_images()</a>, <a class="el" href="search_8php.html#ab2568591359edde5b483a6cd9a24b2cc">search_content()</a>, <a class="el" href="include_2message_8php.html#a751ffd6635022b2190f56154ee745752">send_message()</a>, <a class="el" href="account_8php.html#a014de2d5d5c9785de5bf547a485822fa">send_reg_approval_email()</a>, <a class="el" href="account_8php.html#aa9c29c497c17d8f9344dce8631ad8761">send_verification_email()</a>, <a class="el" href="account_8php.html#a030cec6793b909c439c0336ba39b1571">service_class_allows()</a>, <a class="el" href="account_8php.html#a905b54e10704b283ac64680a8abc0971">service_class_fetch()</a>, <a class="el" href="service__limits_8php.html#a653424aac63c5cd05ba70c3c77bf7f8a">service_limits_content()</a>, <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, <a class="el" href="permissions_8php.html#aa8b7b102c653649d7a71b5a1c044d90d">site_default_perms()</a>, <a class="el" href="siteinfo_8php.html#a70c09bfb6dd1c86a125a35f62ed53656">siteinfo_content()</a>, <a class="el" href="siteinfo_8php.html#a3efbd0bd6564af19ec0a9ce0294e59d0">siteinfo_init()</a>, <a class="el" href="text_8php.html#a3d225b253bb9e0f2498c11647d927b0b">smilies()</a>, <a class="el" href="items_8php.html#adf2b8137dc4ad9ec958de2842f16f3c2">start_delivery_chain()</a>, <a class="el" href="items_8php.html#a25221826fa4621f523c68483e3b6af26">store_diaspora_comment_sig()</a>, <a class="el" href="items_8php.html#ab1bce4261bcf75ad62753b498a144d17">tag_deliver()</a>, <a class="el" href="items_8php.html#a88c6cf7649ac836fbbed82a7a0315110">tgroup_check()</a>, <a class="el" href="text_8php.html#a8264348059abd1d4d5bb521323d3b19a">unobscure()</a>, <a class="el" href="zot_8php.html#ab319d1d9fff9c7775d9daef42d1f33dd">update_modtime()</a>, <a class="el" href="socgraph_8php.html#a790690bb1a1d02483fe31632a160144d">update_suggestions()</a>, <a class="el" href="account_8php.html#a4fc13e528367f510fcb6d8bbfc559040">upgrade_link()</a>, <a class="el" href="account_8php.html#ac5c570a2d46446bad4dd2501e9c5a4b1">user_allow()</a>, <a class="el" href="text_8php.html#a6a3d80a6c6fb234fd0bac44203b828eb">valid_email()</a>, <a class="el" href="include_2network_8php.html#a897e7112d86eb95526cbd0bff9375f02">validate_email()</a>, <a class="el" href="account_8php.html#acd6b8d2124ba5ea4f4794d2c58ae8bf5">verify_email_address()</a>, <a class="el" href="viewconnections_8php.html#ab6c4d983e97b3a8a879567ff76507776">viewconnections_content()</a>, <a class="el" href="viewconnections_8php.html#a00163d50b17568f7b0e48b1ca9ab7330">viewconnections_init()</a>, <a class="el" href="viewsrc_8php.html#a6eff3d0c1d7d14b335c4edb785cd60a4">viewsrc_content()</a>, <a class="el" href="widgets_8php.html#a70442dfa079312d9d5e5ee01be51a165">widget_fullprofile()</a>, <a class="el" href="widgets_8php.html#abd2e508a2a0b911c4a838e3cb7599923">widget_profile()</a>, <a class="el" href="include_2network_8php.html#aafd06c0a75402aefb06cfb9f9740fa37">z_fetch_url()</a>, <a class="el" href="boot_8php.html#a59717d02602a4babf2a54da8b33d93a5">z_get_temp_dir()</a>, <a class="el" href="boot_8php.html#a476c499e15caf75972fed134a8f23b2e">z_get_upload_dir()</a>, <a class="el" href="include_2network_8php.html#a9129fd55e7fc175b4ea9a195cccc16bc">z_post_url()</a>, <a class="el" href="zfinger_8php.html#a8139b83a22ef98869adc10aa224027a0">zfinger_init()</a>, <a class="el" href="zot_8php.html#a61cdc1ec843663c423ed2d8160ae5aea">zot_fetch()</a>, <a class="el" href="zot_8php.html#a55056e863a7860bc0cf922e78fcce073">zot_gethub()</a>, <a class="el" href="zot_8php.html#aeea071f17e306fe3d0c488551906bfab">zot_import()</a>, and <a class="el" href="zotfeed_8php.html#a24dfc23d366e7f840cf2847d0c1c8eac">zotfeed_init()</a>.</p>

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          <td class="memname">get_config_from_storage </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Returns a value directly from the database configuration storage. </p>
<p>This function queries directly the database and bypasses the chached storage from get_config($family, $key).</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed </dd></dl>

<p>Referenced by <a class="el" href="include_2config_8php.html#ad6da879e4fb5b37d1e161d4e9be5c32a">set_config()</a>.</p>

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          <td class="memname">get_pconfig </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$instore</em> = <code>false</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Get a particular channel's config variable given the category name ($family) and a key. </p>
<p>Get a particular channel's config value from the given category ($family) and the $key from a cached storage in $a-&gt;config[$uid].</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
    <tr><td class="paramtype">boolean</td><td class="paramname">$instore</td><td>(deprecated, without function) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored value or false if it does not exist </dd></dl>

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href="text_8php.html#ad6432621d0fafcbcf3d3b9b49bef7784">contact_block()</a>, <a class="el" href="Contact_8php.html#a28e062c884331dbb5dfa713228c25ad6">contact_remove()</a>, <a class="el" href="conversation_8php.html#affea1afb3f32ca41e966c8ddb4204d81">conversation()</a>, <a class="el" href="boot_8php.html#ad206598b909e8eb67eb0e0bb5ef69c13">current_theme()</a>, <a class="el" href="diaspora_8php.html#ac1ab782a34552a7c6b4dc961754ed598">diaspora_request()</a>, <a class="el" href="mod_2directory_8php.html#aac79396570d759da2efac24fcedf5b44">directory_content()</a>, <a class="el" href="display_8php.html#a37137c98d47bf3306f4c2bb9f5b60de0">display_content()</a>, <a class="el" href="editpost_8php.html#a34011690864d122680c802e9e748ccfb">editpost_content()</a>, <a class="el" href="features_8php.html#a52b5bdfb61b256713efecf7a7b20b0c0">feature_enabled()</a>, <a class="el" href="contact__widgets_8php.html#a57e73ebcfd62bb5d8c7a7b9e663726d6">findpeople_widget()</a>, <a class="el" href="item_8php.html#a3daae7944f737bd30412a0d042207c0f">fix_attached_file_permissions()</a>, <a class="el" href="item_8php.html#a7b63a9d0cd02096e17dcf11f4afa7c10">fix_attached_photo_permissions()</a>, <a class="el" href="classItem.html#a3ee7667c2ec6cd7657328e27848c0bdf">Item\get_comment_box()</a>, <a class="el" href="identity_8php.html#a332df795f684788002f5a6424abacfd7">get_online_status()</a>, <a class="el" href="classItem.html#a50d0fdf47006f47a0dc89cfd0d7e690d">Item\get_template_data()</a>, <a class="el" href="identity_8php.html#aaeb666872995e3ab8da8f7bc5f3b2bd3">get_theme_uid()</a>, <a class="el" href="mod_2group_8php.html#a07a64f6c65b0080d8190b3d9728a7a83">group_content()</a>, <a class="el" href="home_8php.html#ac4642c38b6f23a8d065dd4a75c620bde">home_init()</a>, <a class="el" href="invite_8php.html#a244385b28cfd021d308715f01158bfd9">invite_content()</a>, <a class="el" href="invite_8php.html#aeb0881c0f93c8e8552e5ed756ce6e5a5">invite_post()</a>, <a class="el" href="item_8php.html#a693cd09805755ab85bbb5ecae69a48c3">item_post()</a>, <a class="el" href="items_8php.html#a2541e6861a56d145c9281877cc501615">item_store()</a>, <a class="el" href="items_8php.html#acf0bf7c9d21ac84f32effb754f7ad484">item_store_update()</a>, <a class="el" href="items_8php.html#a756738301f2ed96be50232500677d58a">items_fetch()</a>, <a class="el" href="boot_8php.html#a50a6707a28c7d05d3f49eaabc7994501">load_pdl()</a>, <a class="el" href="classFKOAuth1.html#a2b1dac2ed31fc6ef84668afdda8b263f">FKOAuth1\loginUser()</a>, <a class="el" href="mail_8php.html#a3c7c485fc69f92371e8b20936040eca1">mail_content()</a>, <a class="el" href="mod_2message_8php.html#ac72dfed3ce08fcb331d66b37edc6e15f">message_content()</a>, <a class="el" href="nav_8php.html#a43be0df73b90647ea70947ce004e231e">nav()</a>, <a class="el" href="mod_2network_8php.html#a43f2f29b90c5e29072c561934bc8f8b4">network_content()</a>, <a class="el" href="include_2follow_8php.html#ae387d4ae097c23d69f3247e7f08140c7">new_contact()</a>, <a class="el" href="enotify_8php.html#a3e9a9355b243777c488d2a9883908dfc">notification()</a>, <a class="el" href="pdledit_8php.html#a59cb550f6b7a4e7d8196fbc9de601619">pdledit_content()</a>, <a class="el" href="ping_8php.html#a77217b1b190b4c5d8770867b45f0c0a1">ping_init()</a>, <a class="el" href="post_8php.html#af59e6a1dc22d19d9257b01cd7ccedb75">post_post()</a>, <a class="el" href="activities_8php.html#a80134e807719b3c54aba971958d2e132">profile_activity()</a>, <a class="el" href="identity_8php.html#a4751b522ea913d0e7ed43e03d22e9e68">profile_load()</a>, <a class="el" href="identity_8php.html#a432259b2cf5b6f59be53e71db9f2c7dc">profile_sidebar()</a>, <a class="el" href="profperm_8php.html#aef015787de2373d9fb3fe3f814fb5023">profperm_content()</a>, <a class="el" href="zot_8php.html#aad25a3fe0e1566121d6fb8222979bc10">remove_community_tag()</a>, <a class="el" href="rpost_8php.html#a8190354d789000806d9879aea276728f">rpost_content()</a>, <a class="el" href="search_8php.html#ab2568591359edde5b483a6cd9a24b2cc">search_content()</a>, <a class="el" href="items_8php.html#a5db83ea87c32d1ccd953a372dcc5919c">set_linkified_perms()</a>, <a class="el" href="include_2config_8php.html#a61591371cb18764138655d67dc817ab2">set_pconfig()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, <a class="el" href="text_8php.html#a3d225b253bb9e0f2498c11647d927b0b">smilies()</a>, <a class="el" href="items_8php.html#ab1bce4261bcf75ad62753b498a144d17">tag_deliver()</a>, <a class="el" href="view_2theme_2apw_2php_2config_8php.html#aa7d5739b72efef9822535b2b32d5364d">theme_content()</a>, <a class="el" href="webpages_8php.html#af3b7397d4abc153e3d2147740ee1a41d">webpages_content()</a>, <a class="el" href="widgets_8php.html#a7b1e357b5a2027718470b77ec921fc65">widget_archive()</a>, <a class="el" href="widgets_8php.html#a45ea061dabe9a8372e4ca3b9e5714256">widget_notes()</a>, <a class="el" href="widgets_8php.html#aaa73bcf1702eaadd9dcd253502f55e01">widget_settings_menu()</a>, <a class="el" href="zfinger_8php.html#a8139b83a22ef98869adc10aa224027a0">zfinger_init()</a>, and <a class="el" href="zot_8php.html#a7ac30ff51274bf0b6d3eade37972145c">zot_refresh()</a>.</p>

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          <td class="memname">get_xconfig </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Get a particular observer's config variable given the category name ($family) and a key. </p>
<p>Get a particular observer's config value from the given category ($family) and the $key from a cached storage in $a-&gt;config[$xchan].</p>
<p>Returns false if not set.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false if it does not exist </dd></dl>

<p>Referenced by <a class="el" href="dir__fns_8php.html#acf621621e929d49441da30aad76a58cf">dir_safe_mode()</a>, <a class="el" href="mod_2directory_8php.html#aac79396570d759da2efac24fcedf5b44">directory_content()</a>, <a class="el" href="include_2config_8php.html#afe117b70f1bba2f6348d9300b601f86e">set_xconfig()</a>, and <a class="el" href="toggle__safesearch_8php.html#a23d5cfb2727a266e44993ffbf5595a79">toggle_safesearch_init()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em></td><td>)</td>
          <td></td>
        </tr>
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<p>Loads the hub's configuration from database to a cached storage. </p>
<p>Retrieve a category ($family) of config variables from database to a cached storage in the global $a-&gt;config[$family].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
  </table>
  </dd>
</dl>

<p>Referenced by <a class="el" href="include_2api_8php.html#a623793229a7256dd31bcfd5ab90eef08">api_statusnet_config()</a>, <a class="el" href="boot_8php.html#a4c02d88e66852a01bd5a1feecb7c3ce3">check_config()</a>, <a class="el" href="cli__startup_8php.html#adfdde63686e33ccd4851fa5edc4fc70b">cli_startup()</a>, and <a class="el" href="include_2config_8php.html#af02c96e6b37335774b548914ede1d22e">get_config()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em></td><td>)</td>
          <td></td>
        </tr>
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<p>Loads all configuration values of a channel into a cached storage. </p>
<p>All configuration values of the given channel are stored in global cache which is available under the global variable $a-&gt;config[$uid].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void|false Nothing or false if $uid is false </dd></dl>

<p>Referenced by <a class="el" href="conversation_8php.html#affea1afb3f32ca41e966c8ddb4204d81">conversation()</a>, and <a class="el" href="include_2config_8php.html#ad58a4913937179adb13201c2ee3261ad">get_pconfig()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Loads a full xchan's configuration into a cached storage. </p>
<p>All configuration values of the given observer hash are stored in global cache which is available under the global variable $a-&gt;config[$xchan].</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void|false Returns false if xchan is not set </dd></dl>

<p>Referenced by <a class="el" href="include_2config_8php.html#aa3dc1d3de2d091ac702e675acd3a085e">get_xconfig()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Sets a configuration value for the hub. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key).</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to set </td></tr>
    <tr><td class="paramtype">mixed</td><td class="paramname">$value</td><td>The value to store in the configuration </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Return the set value, or false if the database update failed </dd></dl>

<p>Referenced by <a class="el" href="admin_8php.html#aaa6addf2dbc3f3fcf99244a56b41eade">admin_page_dbsync()</a>, <a class="el" href="admin_8php.html#a233b7c8c31776b7020532003c6e44e1c">admin_page_logs_post()</a>, <a class="el" href="admin_8php.html#a54128076986ba80c4a103de3fc3e19a8">admin_page_plugins()</a>, <a class="el" href="admin_8php.html#add865f4ae806ecbf716f423fc3e50e4f">admin_page_site_post()</a>, <a class="el" href="admin_8php.html#af124619fdc278fe2bf14c45ddaa260fb">admin_page_themes()</a>, <a class="el" href="mod_2api_8php.html#a33315b5bbf5418f6850b2038107b526d">api_content()</a>, <a class="el" href="boot_8php.html#a4c02d88e66852a01bd5a1feecb7c3ce3">check_config()</a>, <a class="el" href="dir__fns_8php.html#a2f7d74bb2aea8bcd2537aee5c6708a16">check_upstream_directory()</a>, <a class="el" href="account_8php.html#a141fe579c351c78209d425473f978eb5">create_account()</a>, <a class="el" href="identity_8php.html#a1cf83ac2b645de12868edaa3a5718f05">create_sys_channel()</a>, <a class="el" href="dir__fns_8php.html#a8c15aa69da12f2d3476b9e93b82b337d">find_upstream_directory()</a>, <a class="el" href="poller_8php.html#a5f12df3a4738124b6c039971e87e76da">poller_run()</a>, <a class="el" href="statistics__fns_8php.html#a82726229a961d3bd3d543005c61dd8e6">update_channels_active_halfyear_stat()</a>, <a class="el" href="statistics__fns_8php.html#ad2b7b595c039c4c2eb0d6cd57a393dfe">update_channels_active_monthly_stat()</a>, <a class="el" href="statistics__fns_8php.html#a05858927cce81fd367aedf85a94ed90c">update_channels_total_stat()</a>, <a class="el" href="statistics__fns_8php.html#a9dd516dda693f17f5ce48a94876f7efa">update_local_posts_stat()</a>, and <a class="el" href="setup_8php.html#aea1ebdda58ec938f4e7b31aa5c5f6b58">what_next()</a>.</p>

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          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$uid</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Sets a configuration value for a channel. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key) for the channel_id $uid.</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$uid</td><td>The channel_id </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to query </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false </dd></dl>

<p>Referenced by <a class="el" href="connect_8php.html#a417ec27afe33f21a929667a665e32ee2">connect_post()</a>, <a class="el" href="connedit_8php.html#a234c48426b652bf4d37053f2af329ac5">connedit_post()</a>, <a class="el" href="identity_8php.html#a345f4c943d84de502ec6e72d2c813945">create_identity()</a>, <a class="el" href="invite_8php.html#aeb0881c0f93c8e8552e5ed756ce6e5a5">invite_post()</a>, <a class="el" href="notes_8php.html#a4dbd7b1f906440746af48b484d66535a">notes_init()</a>, <a class="el" href="pdledit_8php.html#a81da3c955d0e3db55d148a31483104c7">pdledit_post()</a>, <a class="el" href="zot_8php.html#ac301c67864917c35922257950ae0f95c">process_channel_sync_delivery()</a>, <a class="el" href="register_8php.html#a51731dcc1917c58a790eb1c0f6132271">register_post()</a>, <a class="el" href="settings_8php.html#aa7ee94d88ac088edb04ccf3a26de3586">settings_post()</a>, and <a class="el" href="view_2theme_2apw_2php_2config_8php.html#ad29461920cf03b9ce1428e21eb1f4ba6">theme_post()</a>.</p>

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          <td class="memname">set_xconfig </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$xchan</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$family</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$key</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Sets a configuration value for an observer. </p>
<p>Stores a config value ($value) in the category ($family) under the key ($key) for the observer's $xchan hash.</p>
<p>Please do not store booleans - convert to 0/1 integer values!</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramtype">string</td><td class="paramname">$xchan</td><td>The observer's hash </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$family</td><td>The category of the configuration value </td></tr>
    <tr><td class="paramtype">string</td><td class="paramname">$key</td><td>The configuration key to set </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>mixed Stored $value or false </dd></dl>

<p>Referenced by <a class="el" href="openid_8php.html#a9a13827dbcf61ae4e45f0b6b33a88f43">openid_content()</a>, and <a class="el" href="toggle__safesearch_8php.html#a23d5cfb2727a266e44993ffbf5595a79">toggle_safesearch_init()</a>.</p>

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