/[cvs]/nfo/php/libs/org.netfrag.glib/DataSource/Locator.php
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revision 1.20 by joko, Tue Mar 11 03:17:37 2003 UTC revision 1.25 by joko, Tue Mar 11 16:28:25 2003 UTC
# Line 24  Line 24 
24   * $Id$   * $Id$
25   *   *
26   * $Log$   * $Log$
27     * Revision 1.25  2003/03/11 16:28:25  joko
28     * + fixed metadata for phpDocumentor
29     *
30     * Revision 1.24  2003/03/11 04:49:25  joko
31     * + fixed metadata for phpDocumentor
32     *
33     * Revision 1.23  2003/03/11 04:15:01  joko
34     * + fixed metadata for phpDocumentor
35     *
36     * Revision 1.22  2003/03/11 04:03:54  joko
37     * + fixed metadata for phpDocumentor
38     *
39     * Revision 1.21  2003/03/11 03:23:36  joko
40     * + fixed metadata for phpDocumentor
41     *
42   * Revision 1.20  2003/03/11 03:17:37  joko   * Revision 1.20  2003/03/11 03:17:37  joko
43   * + fixed metadata for phpDocumentor   * + fixed metadata for phpDocumentor
44   *   *
# Line 91  Line 106 
106  /**  /**
107   * It helps DataSource::Generic working in different "operation modes".   * It helps DataSource::Generic working in different "operation modes".
108   *   *
  * <p>  
109   * <b>Modes:</b> (these are proposals, more or less...)   * <b>Modes:</b> (these are proposals, more or less...)
110   * o Pass-Through-Reference: php Object will get passed through all layers   * o Pass-Through-Reference: php Object will get passed through all layers
111   * o Pass-Through-Memory: reference to a memory area will get used   * o Pass-Through-Memory: reference to a memory area will get used
# Line 99  Line 113 
113   * o Use-Locator: directly use DataSource::Locator instance passed in   * o Use-Locator: directly use DataSource::Locator instance passed in
114   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances   * o Merge-Locators: merge metadata of two or more DataSource::Locator instances
115   * o Build-AutoLocator: use global constants making up our metadata   * o Build-AutoLocator: use global constants making up our metadata
  * </p>  
116   *   *
117   * <b>It can/should contain:</b>   * <b>It can/should contain:</b>
118   * (flexible, just some parameters are required for each operation mode)   * (flexible, just some parameters are required for each operation mode)
# Line 129  Line 142 
142   * This module takes care of the rest.   * This module takes care of the rest.
143   * Pass an array to the constructor: (e.g.)   * Pass an array to the constructor: (e.g.)
144   *   *
  * 1. for doing rpc-calls....  
145   * <code>   * <code>
146     * <?php
147     *    // 1. for doing rpc-calls....
148   *    $locator = array(   *    $locator = array(
149   *      datasource_type => 'rpc',   *      datasource_type =&gt;&gt; 'rpc',
150   *      [adapter_type => 'phpHtmlLib',]   *      [adapter_type => 'phpHtmlLib',]
151   *      metadata => array( Host => 'localhost', Port => '8765' ),   *      metadata => array( Host => 'localhost', Port => '8765' ),
152   *    );   *    );
153   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
154   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
155     * ?>
156   * </code>   * </code>
  *  
  *  2. [proposal] for common/oldschool datahandles....  
157   * <code>   * <code>
158     * <?php
159     *    // 2. [proposal] for common/oldschool datahandles....
160   *    $locator = array(   *    $locator = array(
161   *      dsn => 'known dsn markup',   *      dsn => 'known dsn markup',
162   *    );   *    );
163   *    $source = ne w DataSource::Generic($locator);   *    $source = ne w DataSource::Generic($locator);
164   *    $this->set_data_source( &$source );   *    $this->set_data_source( &$source );
165     * ?>
166   * </code>   * </code>
167   *   *
168   *   *
# Line 176  class DataSource_Locator { Line 192  class DataSource_Locator {
192      * depending on $_options[datasource]. <br>      * depending on $_options[datasource]. <br>
193      * (main dispatching level)      * (main dispatching level)
194      *      *
195      * The structure of a full blown locator looks like this:      * <br>
196      *      *
197      * <code><pre>      * The structure of a full blown locator looks like this:
198        * <code>
199      *  $locator = array(      *  $locator = array(
200      *    type => '<your type specifying the datasource-type>',      *    type => '<your type specifying the datasource-type>',
201      *    metadata => array(      *    metadata => array(
# Line 186  class DataSource_Locator { Line 203  class DataSource_Locator {
203      *    ),      *    ),
204      *    [dsn => '<your dsn markup>'],      *    [dsn => '<your dsn markup>'],
205      *  );      *  );
206      * </pre></code>      * </code>
207      *      *
208      * Example 1 - data is inside a rdbms, using a dsn to connect to it:      * Example 1 - data is inside a rdbms, using a dsn to connect to it:
209      * <pre><code>      * <code>
210      *  $locator = array(      *  $locator = array(
211      *    dsn => 'mysql://username:password@localhost/database',      *    dsn => 'mysql://username:password@localhost/database',
212      *  );      *  );
213      * </code></pre>      * </code>
214      *      *
215      * Example 2 - data is inside an odbms, reachable by doing remote procedure calls (rpc):      * Example 2 - data is inside an odbms, reachable by doing remote procedure calls (rpc):
216      * <code>      * <code>
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