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285 lines
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11 years ago
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<title>Ryzom Account Management System: DBLayer Class Reference</title>
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<td style="padding-left: 0.5em;">
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<div id="projectname">Ryzom Account Management System
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 <span id="projectnumber">1.0</span>
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<li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
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<li><a href="annotated.html"><span>Data Structures</span></a></li>
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<li><a href="classes.html"><span>Data Structure Index</span></a></li>
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<li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li>
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<li><a href="functions.html"><span>Data Fields</span></a></li>
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</ul>
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</div>
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<div class="header">
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<div class="summary">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pri-attribs">Private Attributes</a> </div>
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<div class="headertitle">
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<div class="title">DBLayer Class Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<!-- doxytag: class="DBLayer" -->
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<p>Handles the database connections.
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<a href="classDBLayer.html#details">More...</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDBLayer.html#a800f8efee13692788b13ee57c5960092">__construct</a> ($db)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">The constructor. <a href="#a800f8efee13692788b13ee57c5960092"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDBLayer.html#a33552c5325c469ac1aa0d049d2312468">executeWithoutParams</a> ($query)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">execute a query that doesn't have any parameters <a href="#a33552c5325c469ac1aa0d049d2312468"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDBLayer.html#a9a0e3ecb193fecd94263eda79c54bcc4">execute</a> ($query, $params)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">execute a query that has parameters <a href="#a9a0e3ecb193fecd94263eda79c54bcc4"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDBLayer.html#a9a8137347ec2d551de3ec54cfb3bdb1a">executeReturnId</a> ($query, $params)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">execute a query (an insertion query) that has parameters and return the id of it's insertion <a href="#a9a8137347ec2d551de3ec54cfb3bdb1a"></a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="pri-attribs"></a>
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Private Attributes</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDBLayer.html#acdb2149c05a21fe144fb05ec524a51f3">$PDO</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">The PDO object, instantiated by the constructor. <a href="#acdb2149c05a21fe144fb05ec524a51f3"></a><br/></td></tr>
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</table>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
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<div class="textblock"><p>Handles the database connections. </p>
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<p>It uses PDO to connect to the different databases. It will use the argument of the constructor to setup a connection to the database with the matching entry in the $cfg global variable. </p>
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<dl class="author"><dt><b>Author:</b></dt><dd>Daan Janssens, mentored by Matthew Lagoe </dd></dl>
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</div><hr/><h2>Constructor & Destructor Documentation</h2>
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<a class="anchor" id="a800f8efee13692788b13ee57c5960092"></a><!-- doxytag: member="DBLayer::__construct" ref="a800f8efee13692788b13ee57c5960092" args="($db)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="classDBLayer.html#a800f8efee13692788b13ee57c5960092">__construct</a> </td>
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<td>(</td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>db</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>The constructor. </p>
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<p>Instantiates the PDO object attribute by connecting to the arguments matching database(the db info is stored in the $cfg global var) </p>
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<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<table class="params">
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<tr><td class="paramname">$db</td><td>String, the name of the databases entry in the $cfg global var. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<hr/><h2>Member Function Documentation</h2>
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<a class="anchor" id="a9a0e3ecb193fecd94263eda79c54bcc4"></a><!-- doxytag: member="DBLayer::execute" ref="a9a0e3ecb193fecd94263eda79c54bcc4" args="($query, $params)" -->
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<div class="memitem">
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<tr>
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<td class="memname"><a class="el" href="classDBLayer.html#a9a0e3ecb193fecd94263eda79c54bcc4">execute</a> </td>
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<td>(</td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>query</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>params</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>execute a query that has parameters </p>
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<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<table class="params">
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<tr><td class="paramname">$query</td><td>the mysql query </td></tr>
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<tr><td class="paramname">$params</td><td>the parameters that are being used by the query </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="return"><dt><b>Returns:</b></dt><dd>returns a PDOStatement object </dd></dl>
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</div>
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<a class="anchor" id="a9a8137347ec2d551de3ec54cfb3bdb1a"></a><!-- doxytag: member="DBLayer::executeReturnId" ref="a9a8137347ec2d551de3ec54cfb3bdb1a" args="($query, $params)" -->
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<div class="memitem">
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<tr>
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<td class="memname"><a class="el" href="classDBLayer.html#a9a8137347ec2d551de3ec54cfb3bdb1a">executeReturnId</a> </td>
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<td>(</td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>query</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>params</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div>
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<div class="memdoc">
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<p>execute a query (an insertion query) that has parameters and return the id of it's insertion </p>
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<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<table class="params">
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<tr><td class="paramname">$query</td><td>the mysql query </td></tr>
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<tr><td class="paramname">$params</td><td>the parameters that are being used by the query </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="return"><dt><b>Returns:</b></dt><dd>returns the id of the last inserted element. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a33552c5325c469ac1aa0d049d2312468"></a><!-- doxytag: member="DBLayer::executeWithoutParams" ref="a33552c5325c469ac1aa0d049d2312468" args="($query)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="classDBLayer.html#a33552c5325c469ac1aa0d049d2312468">executeWithoutParams</a> </td>
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<td>(</td>
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<td class="paramtype">$ </td>
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<td class="paramname"><em>query</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>execute a query that doesn't have any parameters </p>
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<dl class="params"><dt><b>Parameters:</b></dt><dd>
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<table class="params">
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<tr><td class="paramname">$query</td><td>the mysql query </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="return"><dt><b>Returns:</b></dt><dd>returns a PDOStatement object </dd></dl>
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</div>
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</div>
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<hr/><h2>Field Documentation</h2>
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<a class="anchor" id="acdb2149c05a21fe144fb05ec524a51f3"></a><!-- doxytag: member="DBLayer::$PDO" ref="acdb2149c05a21fe144fb05ec524a51f3" args="" -->
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<td class="memname">$PDO<code> [private]</code></td>
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<p>The PDO object, instantiated by the constructor. </p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li>/home/daan/ryzom/ryzomcore/code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/<a class="el" href="dblayer_8php.html">dblayer.php</a></li>
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</ul>
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</div><!-- contents -->
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<!-- window showing the filter options -->
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<div id="MSearchSelectWindow"
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onmouseover="return searchBox.OnSearchSelectShow()"
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onmouseout="return searchBox.OnSearchSelectHide()"
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onkeydown="return searchBox.OnSearchSelectKey(event)">
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<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a></div>
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<!-- iframe showing the search results (closed by default) -->
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name="MSearchResults" id="MSearchResults">
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<hr class="footer"/><address class="footer"><small>
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11 years ago
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Generated on Sun Sep 15 2013 17:49:37 for Ryzom Account Management System by  <a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/>
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</a> 1.7.6.1
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</small></address>
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</body>
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</html>
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