summaryrefslogtreecommitdiffstats
path: root/user_guide/libraries/uri.html
diff options
context:
space:
mode:
Diffstat (limited to 'user_guide/libraries/uri.html')
-rw-r--r--user_guide/libraries/uri.html891
1 files changed, 0 insertions, 891 deletions
diff --git a/user_guide/libraries/uri.html b/user_guide/libraries/uri.html
deleted file mode 100644
index ba61615e5..000000000
--- a/user_guide/libraries/uri.html
+++ /dev/null
@@ -1,891 +0,0 @@
-
-
-<!DOCTYPE html>
-<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
-<head>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
-
- <title>URI Class &mdash; CodeIgniter 3.1.5 documentation</title>
-
-
-
-
- <link rel="shortcut icon" href="../_static/ci-icon.ico"/>
-
-
-
- <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'>
-
-
-
-
-
-
-
-
-
- <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" />
-
-
-
- <link rel="top" title="CodeIgniter 3.1.5 documentation" href="../index.html"/>
- <link rel="up" title="Libraries" href="index.html"/>
- <link rel="next" title="User Agent Class" href="user_agent.html"/>
- <link rel="prev" title="Unit Testing Class" href="unit_testing.html"/>
-
-
- <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
-
-</head>
-
-<body class="wy-body-for-nav" role="document">
-
- <div id="nav">
- <div id="nav_inner">
-
-
-
- <div id="pulldown-menu" class="ciNav">
- <ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a><ul class="simple">
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer&#8217;s Certificate of Origin 1.1</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
-</ul>
-</li>
-</ul>
-<ul class="current">
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">Libraries</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="benchmark.html">Benchmarking Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="caching.html">Caching Driver</a></li>
-<li class="toctree-l2"><a class="reference internal" href="calendar.html">Calendaring Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="cart.html">Shopping Cart Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="config.html">Config Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="email.html">Email Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="encrypt.html">Encrypt Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="encryption.html">Encryption Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="file_uploading.html">File Uploading Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="form_validation.html">Form Validation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="ftp.html">FTP Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="image_lib.html">Image Manipulation Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="input.html">Input Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="javascript.html">Javascript Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="language.html">Language Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="loader.html">Loader Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="migration.html">Migrations Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="output.html">Output Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="pagination.html">Pagination Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="parser.html">Template Parser Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="security.html">Security Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="sessions.html">Session Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="table.html">HTML Table Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="trackback.html">Trackback Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="typography.html">Typography Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="unit_testing.html">Unit Testing Class</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="">URI Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="user_agent.html">User Agent Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="zip.html">Zip Encoding Class</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
-</ul>
-</li>
-</ul>
-
- </div>
-
-
- </div>
-</div>
-<div id="nav2">
- <a href="#" id="openToc">
- <img src="data:image/jpeg;base64,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" title="Toggle Table of Contents" alt="Toggle Table of Contents" />
- </a>
-</div>
-
- <div class="wy-grid-for-nav">
-
-
- <nav data-toggle="wy-nav-shift" class="wy-nav-side">
- <div class="wy-side-nav-search">
-
- <a href="../index.html" class="fa fa-home"> CodeIgniter</a>
-
-
-<div role="search">
- <form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
- <input type="text" name="q" placeholder="Search docs" />
- <input type="hidden" name="check_keywords" value="yes" />
- <input type="hidden" name="area" value="default" />
- </form>
-</div>
- </div>
-
- <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
-
-
-
- <ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a><ul class="simple">
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer&#8217;s Certificate of Origin 1.1</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
-</ul>
-</li>
-</ul>
-<ul class="current">
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">Libraries</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="benchmark.html">Benchmarking Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="caching.html">Caching Driver</a></li>
-<li class="toctree-l2"><a class="reference internal" href="calendar.html">Calendaring Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="cart.html">Shopping Cart Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="config.html">Config Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="email.html">Email Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="encrypt.html">Encrypt Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="encryption.html">Encryption Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="file_uploading.html">File Uploading Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="form_validation.html">Form Validation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="ftp.html">FTP Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="image_lib.html">Image Manipulation Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="input.html">Input Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="javascript.html">Javascript Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="language.html">Language Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="loader.html">Loader Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="migration.html">Migrations Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="output.html">Output Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="pagination.html">Pagination Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="parser.html">Template Parser Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="security.html">Security Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="sessions.html">Session Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="table.html">HTML Table Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="trackback.html">Trackback Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="typography.html">Typography Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="unit_testing.html">Unit Testing Class</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="">URI Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="user_agent.html">User Agent Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="zip.html">Zip Encoding Class</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
-</ul>
-</li>
-</ul>
-
-
-
- </div>
- &nbsp;
- </nav>
-
- <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
-
-
- <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
- <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
- <a href="../index.html">CodeIgniter</a>
- </nav>
-
-
-
- <div class="wy-nav-content">
- <div class="rst-content">
- <div role="navigation" aria-label="breadcrumbs navigation">
- <ul class="wy-breadcrumbs">
- <li><a href="../index.html">Docs</a> &raquo;</li>
-
- <li><a href="index.html">Libraries</a> &raquo;</li>
-
- <li>URI Class</li>
- <li class="wy-breadcrumbs-aside">
-
- </li>
- <div style="float:right;margin-left:5px;" id="closeMe">
- <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" />
- </div>
- </ul>
- <hr/>
-</div>
- <div role="main" class="document">
-
- <div class="section" id="uri-class">
-<h1>URI Class<a class="headerlink" href="#uri-class" title="Permalink to this headline">¶</a></h1>
-<p>The URI Class provides methods that help you retrieve information from
-your URI strings. If you use URI routing, you can also retrieve
-information about the re-routed segments.</p>
-<div class="admonition note">
-<p class="first admonition-title">Note</p>
-<p class="last">This class is initialized automatically by the system so there
-is no need to do it manually.</p>
-</div>
-<div class="contents local topic" id="contents">
-<ul class="simple">
-<li><a class="reference internal" href="#class-reference" id="id1">Class Reference</a></li>
-</ul>
-</div>
-<div class="custom-index container"></div><div class="section" id="class-reference">
-<h2><a class="toc-backref" href="#id1">Class Reference</a><a class="headerlink" href="#class-reference" title="Permalink to this headline">¶</a></h2>
-<dl class="class">
-<dt id="CI_URI">
-<em class="property">class </em><tt class="descname">CI_URI</tt><a class="headerlink" href="#CI_URI" title="Permalink to this definition">¶</a></dt>
-<dd><dl class="method">
-<dt id="CI_URI::segment">
-<tt class="descname">segment</tt><big>(</big><em>$n</em><span class="optional">[</span>, <em>$no_result = NULL</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::segment" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$no_result</strong> (<em>mixed</em>) &#8211; What to return if the searched segment is not found</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Segment value or $no_result value if not found</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">mixed</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>Permits you to retrieve a specific segment. Where n is the segment
-number you wish to retrieve. Segments are numbered from left to right.
-For example, if your full URL is this:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">http</span><span class="o">://</span><span class="nx">example</span><span class="o">.</span><span class="nx">com</span><span class="o">/</span><span class="nx">index</span><span class="o">.</span><span class="nx">php</span><span class="o">/</span><span class="nx">news</span><span class="o">/</span><span class="nx">local</span><span class="o">/</span><span class="nx">metro</span><span class="o">/</span><span class="nx">crime_is_up</span>
-</pre></div>
-</div>
-<p>The segment numbers would be this:</p>
-<ol class="arabic simple">
-<li>news</li>
-<li>local</li>
-<li>metro</li>
-<li>crime_is_up</li>
-</ol>
-<p>The optional second parameter defaults to NULL and allows you to set the return value
-of this method when the requested URI segment is missing.
-For example, this would tell the method to return the number zero in the event of failure:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$product_id</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">segment</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">);</span>
-</pre></div>
-</div>
-<p>It helps avoid having to write code like this:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">segment</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span> <span class="o">===</span> <span class="k">FALSE</span><span class="p">)</span>
-<span class="p">{</span>
- <span class="nv">$product_id</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
-<span class="p">}</span>
-<span class="k">else</span>
-<span class="p">{</span>
- <span class="nv">$product_id</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">segment</span><span class="p">(</span><span class="mi">3</span><span class="p">);</span>
-<span class="p">}</span>
-</pre></div>
-</div>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::rsegment">
-<tt class="descname">rsegment</tt><big>(</big><em>$n</em><span class="optional">[</span>, <em>$no_result = NULL</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::rsegment" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$no_result</strong> (<em>mixed</em>) &#8211; What to return if the searched segment is not found</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Routed segment value or $no_result value if not found</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">mixed</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">segment()</span></tt>, except that it lets you retrieve
-a specific segment from your re-routed URI in the event you are
-using CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI Routing</em></a> feature.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::slash_segment">
-<tt class="descname">slash_segment</tt><big>(</big><em>$n</em><span class="optional">[</span>, <em>$where = 'trailing'</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::slash_segment" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$where</strong> (<em>string</em>) &#8211; Where to add the slash (&#8216;trailing&#8217; or &#8216;leading&#8217;)</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Segment value, prepended/suffixed with a forward slash, or a slash if not found</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>This method is almost identical to <tt class="docutils literal"><span class="pre">segment()</span></tt>, except it
-adds a trailing and/or leading slash based on the second parameter.
-If the parameter is not used, a trailing slash added. Examples:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">slash_segment</span><span class="p">(</span><span class="mi">3</span><span class="p">);</span>
-<span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">slash_segment</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="s1">&#39;leading&#39;</span><span class="p">);</span>
-<span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">slash_segment</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="s1">&#39;both&#39;</span><span class="p">);</span>
-</pre></div>
-</div>
-<p>Returns:</p>
-<ol class="arabic simple">
-<li>segment/</li>
-<li>/segment</li>
-<li>/segment/</li>
-</ol>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::slash_rsegment">
-<tt class="descname">slash_rsegment</tt><big>(</big><em>$n</em><span class="optional">[</span>, <em>$where = 'trailing'</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::slash_rsegment" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$where</strong> (<em>string</em>) &#8211; Where to add the slash (&#8216;trailing&#8217; or &#8216;leading&#8217;)</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Routed segment value, prepended/suffixed with a forward slash, or a slash if not found</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">slash_segment()</span></tt>, except that it lets you
-add slashes a specific segment from your re-routed URI in the event you
-are using CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI Routing</em></a>
-feature.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::uri_to_assoc">
-<tt class="descname">uri_to_assoc</tt><big>(</big><span class="optional">[</span><em>$n = 3</em><span class="optional">[</span>, <em>$default = array()</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::uri_to_assoc" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$default</strong> (<em>array</em>) &#8211; Default values</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Associative URI segments array</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">array</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>This method lets you turn URI segments into an associative array of
-key/value pairs. Consider this URI:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">index</span><span class="o">.</span><span class="nx">php</span><span class="o">/</span><span class="nx">user</span><span class="o">/</span><span class="nx">search</span><span class="o">/</span><span class="nx">name</span><span class="o">/</span><span class="nx">joe</span><span class="o">/</span><span class="nx">location</span><span class="o">/</span><span class="nx">UK</span><span class="o">/</span><span class="nx">gender</span><span class="o">/</span><span class="nx">male</span>
-</pre></div>
-</div>
-<p>Using this method you can turn the URI into an associative array with
-this prototype:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="p">[</span><span class="k">array</span><span class="p">]</span>
-<span class="p">(</span>
- <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;joe&#39;</span>
- <span class="s1">&#39;location&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;UK&#39;</span>
- <span class="s1">&#39;gender&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;male&#39;</span>
-<span class="p">)</span>
-</pre></div>
-</div>
-<p>The first parameter lets you set an offset, which defaults to 3 since your
-URI will normally contain a controller/method pair in the first and second segments.
-Example:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$array</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">uri_to_assoc</span><span class="p">(</span><span class="mi">3</span><span class="p">);</span>
-<span class="k">echo</span> <span class="nv">$array</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">];</span>
-</pre></div>
-</div>
-<p>The second parameter lets you set default key names, so that the array
-returned will always contain expected indexes, even if missing from the URI.
-Example:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$default</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;name&#39;</span><span class="p">,</span> <span class="s1">&#39;gender&#39;</span><span class="p">,</span> <span class="s1">&#39;location&#39;</span><span class="p">,</span> <span class="s1">&#39;type&#39;</span><span class="p">,</span> <span class="s1">&#39;sort&#39;</span><span class="p">);</span>
-<span class="nv">$array</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">uri_to_assoc</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="nv">$default</span><span class="p">);</span>
-</pre></div>
-</div>
-<p>If the URI does not contain a value in your default, an array index will
-be set to that name, with a value of NULL.</p>
-<p>Lastly, if a corresponding value is not found for a given key (if there
-is an odd number of URI segments) the value will be set to NULL.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::ruri_to_assoc">
-<tt class="descname">ruri_to_assoc</tt><big>(</big><span class="optional">[</span><em>$n = 3</em><span class="optional">[</span>, <em>$default = array()</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_URI::ruri_to_assoc" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$n</strong> (<em>int</em>) &#8211; Segment index number</li>
-<li><strong>$default</strong> (<em>array</em>) &#8211; Default values</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">Associative routed URI segments array</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">array</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">uri_to_assoc()</span></tt>, except that it creates
-an associative array using the re-routed URI in the event you are using
-CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI Routing</em></a> feature.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::assoc_to_uri">
-<tt class="descname">assoc_to_uri</tt><big>(</big><em>$array</em><big>)</big><a class="headerlink" href="#CI_URI::assoc_to_uri" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
-<li><strong>$array</strong> (<em>array</em>) &#8211; Input array of key/value pairs</li>
-</ul>
-</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">URI string</p>
-</td>
-</tr>
-<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
-</td>
-</tr>
-</tbody>
-</table>
-<p>Takes an associative array as input and generates a URI string from it.
-The array keys will be included in the string. Example:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$array</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;product&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;shoes&#39;</span><span class="p">,</span> <span class="s1">&#39;size&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;large&#39;</span><span class="p">,</span> <span class="s1">&#39;color&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;red&#39;</span><span class="p">);</span>
-<span class="nv">$str</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">assoc_to_uri</span><span class="p">(</span><span class="nv">$array</span><span class="p">);</span>
-
-<span class="c1">// Produces: product/shoes/size/large/color/red</span>
-</pre></div>
-</div>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::uri_string">
-<tt class="descname">uri_string</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::uri_string" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">URI string</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">string</td>
-</tr>
-</tbody>
-</table>
-<p>Returns a string with the complete URI. For example, if this is your full URL:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">http</span><span class="o">://</span><span class="nx">example</span><span class="o">.</span><span class="nx">com</span><span class="o">/</span><span class="nx">index</span><span class="o">.</span><span class="nx">php</span><span class="o">/</span><span class="nx">news</span><span class="o">/</span><span class="nx">local</span><span class="o">/</span><span class="mi">345</span>
-</pre></div>
-</div>
-<p>The method would return this:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nx">news</span><span class="o">/</span><span class="nx">local</span><span class="o">/</span><span class="mi">345</span>
-</pre></div>
-</div>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::ruri_string">
-<tt class="descname">ruri_string</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::ruri_string" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Routed URI string</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">string</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">uri_string()</span></tt>, except that it returns
-the re-routed URI in the event you are using CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI
-Routing</em></a> feature.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::total_segments">
-<tt class="descname">total_segments</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::total_segments" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Count of URI segments</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">int</td>
-</tr>
-</tbody>
-</table>
-<p>Returns the total number of segments.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::total_rsegments">
-<tt class="descname">total_rsegments</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::total_rsegments" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Count of routed URI segments</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">int</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">total_segments()</span></tt>, except that it returns
-the total number of segments in your re-routed URI in the event you are
-using CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI Routing</em></a> feature.</p>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::segment_array">
-<tt class="descname">segment_array</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::segment_array" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">URI segments array</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">array</td>
-</tr>
-</tbody>
-</table>
-<p>Returns an array containing the URI segments. For example:</p>
-<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$segs</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">segment_array</span><span class="p">();</span>
-
-<span class="k">foreach</span> <span class="p">(</span><span class="nv">$segs</span> <span class="k">as</span> <span class="nv">$segment</span><span class="p">)</span>
-<span class="p">{</span>
- <span class="k">echo</span> <span class="nv">$segment</span><span class="p">;</span>
- <span class="k">echo</span> <span class="s1">&#39;&lt;br /&gt;&#39;</span><span class="p">;</span>
-<span class="p">}</span>
-</pre></div>
-</div>
-</dd></dl>
-
-<dl class="method">
-<dt id="CI_URI::rsegment_array">
-<tt class="descname">rsegment_array</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_URI::rsegment_array" title="Permalink to this definition">¶</a></dt>
-<dd><table class="docutils field-list" frame="void" rules="none">
-<col class="field-name" />
-<col class="field-body" />
-<tbody valign="top">
-<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Routed URI segments array</td>
-</tr>
-<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">array</td>
-</tr>
-</tbody>
-</table>
-<p>This method is identical to <tt class="docutils literal"><span class="pre">segment_array()</span></tt>, except that it returns
-the array of segments in your re-routed URI in the event you are using
-CodeIgniter&#8217;s <a class="reference internal" href="../general/routing.html"><em>URI Routing</em></a> feature.</p>
-</dd></dl>
-
-</dd></dl>
-
-</div>
-</div>
-
-
- </div>
- <footer>
-
- <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
-
- <a href="user_agent.html" class="btn btn-neutral float-right" title="User Agent Class">Next <span class="fa fa-arrow-circle-right"></span></a>
-
-
- <a href="unit_testing.html" class="btn btn-neutral" title="Unit Testing Class"><span class="fa fa-arrow-circle-left"></span> Previous</a>
-
- </div>
-
-
- <hr/>
-
- <div role="contentinfo">
- <p>
- &copy; Copyright 2014 - 2017, British Columbia Institute of Technology.
- Last updated on Jun 19, 2017.
- </p>
- </div>
-
- Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
-
-</footer>
- </div>
- </div>
-
- </section>
-
- </div>
-
-
-
-
-
- <script type="text/javascript">
- var DOCUMENTATION_OPTIONS = {
- URL_ROOT:'../',
- VERSION:'3.1.5',
- COLLAPSE_INDEX:false,
- FILE_SUFFIX:'.html',
- HAS_SOURCE: false
- };
- </script>
- <script type="text/javascript" src="../_static/jquery.js"></script>
- <script type="text/javascript" src="../_static/underscore.js"></script>
- <script type="text/javascript" src="../_static/doctools.js"></script>
-
-
-
-
-
- <script type="text/javascript" src="../_static/js/theme.js"></script>
-
-
-
-
- <script type="text/javascript">
- jQuery(function () {
- SphinxRtdTheme.StickyNav.enable();
- });
- </script>
-
-
-</body>
-</html> \ No newline at end of file