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1729 <a href="../../../migration/wcf21/package/" class="md-nav__link">
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1813 <li class="md-nav__item">
1814 <a href="../part_1/" class="md-nav__link">
1815 Part 1
1816 </a>
1817 </li>
1818
1819
1820
1821
1822
1823
1824
1825 <li class="md-nav__item">
1826 <a href="../part_2/" class="md-nav__link">
1827 Part 2
1828 </a>
1829 </li>
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839 <li class="md-nav__item md-nav__item--active">
1840
1841 <input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
1842
1843
1844
1845
1846 <label class="md-nav__link md-nav__link--active" for="__toc">
1847 Part 3
1848 <span class="md-nav__icon md-icon"></span>
1849 </label>
1850
1851 <a href="./" class="md-nav__link md-nav__link--active">
1852 Part 3
1853 </a>
1854
1855
1856<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
1857
1858
1859
1860
1861
1862 <label class="md-nav__title" for="__toc">
1863 <span class="md-nav__icon md-icon"></span>
1864 Table of contents
1865 </label>
1866 <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
1867
1868 <li class="md-nav__item">
1869 <a href="#package-functionality" class="md-nav__link">
1870 Package Functionality
1871 </a>
1872
1873</li>
1874
1875 <li class="md-nav__item">
1876 <a href="#used-components" class="md-nav__link">
1877 Used Components
1878 </a>
1879
1880</li>
1881
1882 <li class="md-nav__item">
1883 <a href="#package-structure" class="md-nav__link">
1884 Package Structure
1885 </a>
1886
1887</li>
1888
1889 <li class="md-nav__item">
1890 <a href="#runtime-cache" class="md-nav__link">
1891 Runtime Cache
1892 </a>
1893
1894</li>
1895
1896 <li class="md-nav__item">
1897 <a href="#comments" class="md-nav__link">
1898 Comments
1899 </a>
1900
1901</li>
1902
1903 <li class="md-nav__item">
1904 <a href="#person-page" class="md-nav__link">
1905 Person Page
1906 </a>
1907
1908 <nav class="md-nav" aria-label="Person Page">
1909 <ul class="md-nav__list">
1910
1911 <li class="md-nav__item">
1912 <a href="#personpage" class="md-nav__link">
1913 PersonPage
1914 </a>
1915
1916</li>
1917
1918 <li class="md-nav__item">
1919 <a href="#persontpl" class="md-nav__link">
1920 person.tpl
1921 </a>
1922
1923</li>
1924
1925 <li class="md-nav__item">
1926 <a href="#pagexml" class="md-nav__link">
1927 page.xml
1928 </a>
1929
1930</li>
1931
1932 <li class="md-nav__item">
1933 <a href="#personpagehandler" class="md-nav__link">
1934 PersonPageHandler
1935 </a>
1936
1937</li>
1938
1939 </ul>
1940 </nav>
1941
1942</li>
1943
1944 </ul>
1945
1946</nav>
1947
1948 </li>
1949
1950
1951
1952 </ul>
1953 </nav>
1954 </li>
1955
1956
1957
1958 </ul>
1959 </nav>
1960 </li>
1961
1962
1963
1964 </ul>
1965</nav>
1966 </div>
1967 </div>
1968 </div>
1969
1970
1971
1972 <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
1973 <div class="md-sidebar__scrollwrap">
1974 <div class="md-sidebar__inner">
1975
1976<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
1977
1978
1979
1980
1981
1982 <label class="md-nav__title" for="__toc">
1983 <span class="md-nav__icon md-icon"></span>
1984 Table of contents
1985 </label>
1986 <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
1987
1988 <li class="md-nav__item">
1989 <a href="#package-functionality" class="md-nav__link">
1990 Package Functionality
1991 </a>
1992
1993</li>
1994
1995 <li class="md-nav__item">
1996 <a href="#used-components" class="md-nav__link">
1997 Used Components
1998 </a>
1999
2000</li>
2001
2002 <li class="md-nav__item">
2003 <a href="#package-structure" class="md-nav__link">
2004 Package Structure
2005 </a>
2006
2007</li>
2008
2009 <li class="md-nav__item">
2010 <a href="#runtime-cache" class="md-nav__link">
2011 Runtime Cache
2012 </a>
2013
2014</li>
2015
2016 <li class="md-nav__item">
2017 <a href="#comments" class="md-nav__link">
2018 Comments
2019 </a>
2020
2021</li>
2022
2023 <li class="md-nav__item">
2024 <a href="#person-page" class="md-nav__link">
2025 Person Page
2026 </a>
2027
2028 <nav class="md-nav" aria-label="Person Page">
2029 <ul class="md-nav__list">
2030
2031 <li class="md-nav__item">
2032 <a href="#personpage" class="md-nav__link">
2033 PersonPage
2034 </a>
2035
2036</li>
2037
2038 <li class="md-nav__item">
2039 <a href="#persontpl" class="md-nav__link">
2040 person.tpl
2041 </a>
2042
2043</li>
2044
2045 <li class="md-nav__item">
2046 <a href="#pagexml" class="md-nav__link">
2047 page.xml
2048 </a>
2049
2050</li>
2051
2052 <li class="md-nav__item">
2053 <a href="#personpagehandler" class="md-nav__link">
2054 PersonPageHandler
2055 </a>
2056
2057</li>
2058
2059 </ul>
2060 </nav>
2061
2062</li>
2063
2064 </ul>
2065
2066</nav>
2067 </div>
2068 </div>
2069 </div>
2070
2071
2072 <div class="md-content" data-md-component="content">
2073 <article class="md-content__inner md-typeset">
2074
2075
9b8bddda 2076 <a href="https://github.com/WoltLab/docs.woltlab.com/edit/5.4/docs/tutorial/series/part_3.md" title="Edit this page" class="md-content__button md-icon">
7124f4cb
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2077 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg>
2078 </a>
2079
0c5338dd
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2080
2081 <h1 id="tutorial-series-part-3-person-page-and-comments">Tutorial Series Part 3: Person Page and Comments<a class="headerlink" href="#tutorial-series-part-3-person-page-and-comments" title="Permanent link">#</a></h1>
2082<p>In this part of our tutorial series, we will add a new front end page to our package that is dedicated to each person and shows their personal details.
2083To make good use of this new page and introduce a new API of WoltLab Suite, we will add the opportunity for users to comment on the person using WoltLab Suite’s reusable comment functionality.</p>
2084<h2 id="package-functionality">Package Functionality<a class="headerlink" href="#package-functionality" title="Permanent link">#</a></h2>
2085<p>In addition to the existing functions from <a href="../part_1/">part 1</a>, the package will provide the following possibilities/functions after this part of the tutorial:</p>
2086<ul>
2087<li>Details page for each person linked in the front end person list</li>
2088<li>Comment on people on their respective page (can be disabled per person)</li>
2089<li>User online location for person details page with name and link to person details page</li>
2090<li>Create menu items linking to specific person details pages</li>
2091</ul>
2092<h2 id="used-components">Used Components<a class="headerlink" href="#used-components" title="Permanent link">#</a></h2>
2093<p>In addition to the components used in <a href="../part_1/">part 1</a>, we will use the <a href="../../../package/pip/object-type/">objectType package installation plugin</a>, use the <a href="../../../php/api/comments/">comment API</a>, create a <a href="../../../php/api/caches_runtime-caches/">runtime cache</a>, and create a page handler.</p>
2094<h2 id="package-structure">Package Structure<a class="headerlink" href="#package-structure" title="Permanent link">#</a></h2>
2095<p>The complete package will have the following file structure (including the files from <a href="../part_1/">part 1</a>):</p>
2096<div class="highlight"><pre><span></span><code>├── acpMenu.xml
2097├── acptemplates
2098│ ├── personAdd.tpl
2099│ └── personList.tpl
2100├── files
2101│ └── lib
2102│ ├── acp
2103│ │ ├── form
2104│ │ │ ├── PersonAddForm.class.php
2105│ │ │ └── PersonEditForm.class.php
2106│ │ └── page
2107│ │ └── PersonListPage.class.php
2108│ ├── data
2109│ │ └── person
2110│ │ ├── Person.class.php
2111│ │ ├── PersonAction.class.php
2112│ │ ├── PersonEditor.class.php
2113│ │ └── PersonList.class.php
2114│ ├── page
2115│ │ ├── PersonListPage.class.php
2116│ │ └── PersonPage.class.php
2117│ └── system
2118│ ├── cache
2119│ │ └── runtime
2120│ │ └── PersonRuntimeCache.class.php
2121│ ├── comment
2122│ │ └── manager
2123│ │ └── PersonCommentManager.class.php
2124│ └── page
2125│ └── handler
2126│ └── PersonPageHandler.class.php
2127├── install.sql
2128├── language
2129│ ├── de.xml
2130│ └── en.xml
2131├── menuItem.xml
2132├── objectType.xml
2133├── package.xml
2134├── page.xml
2135├── templates
2136│ ├── person.tpl
2137│ └── personList.tpl
2138└── userGroupOption.xml
2139</code></pre></div>
0c5338dd 2140<div class="admonition warning">
e3413d1b 2141<p class="admonition-title">We will not mention every code change between the first part and this part, as we only want to focus on the important, new parts of the code. For example, there is a new <code>Person::getLink()</code> method and new language items have been added. For all changes, please refer to the <a href="https://github.com/WoltLab/docs.woltlab.com/tree/5.4/snippets/tutorial/tutorial-series/part-3">source code on GitHub</a>.</p>
0c5338dd
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2142</div>
2143<h2 id="runtime-cache">Runtime Cache<a class="headerlink" href="#runtime-cache" title="Permanent link">#</a></h2>
2144<p>To reduce the number of database queries when different APIs require person objects, we implement a <a href="../../../php/api/caches_runtime-caches/">runtime cache</a> for people:</p>
2145<div class="highlight"><pre><span></span><code><span class="o">&lt;?</span><span class="nx">php</span>
2146<span class="k">namespace</span> <span class="nx">wcf\system\cache\runtime</span><span class="p">;</span>
2147<span class="k">use</span> <span class="nx">wcf\data\person\Person</span><span class="p">;</span>
2148<span class="k">use</span> <span class="nx">wcf\data\person\PersonList</span><span class="p">;</span>
2149
2150<span class="sd">/**</span>
2151<span class="sd"> * Runtime cache implementation for people.</span>
2152<span class="sd"> *</span>
2153<span class="sd"> * @author Matthias Schmidt</span>
2154<span class="sd"> * @copyright 2001-2019 WoltLab GmbH</span>
2155<span class="sd"> * @license GNU Lesser General Public License &lt;http://opensource.org/licenses/lgpl-license.php&gt;</span>
2156<span class="sd"> * @package WoltLabSuite\Core\System\Cache\Runtime</span>
2157<span class="sd"> * @since 3.0</span>
2158<span class="sd"> *</span>
2159<span class="sd"> * @method Person[] getCachedObjects()</span>
2160<span class="sd"> * @method Person getObject($objectID)</span>
2161<span class="sd"> * @method Person[] getObjects(array $objectIDs)</span>
2162<span class="sd"> */</span>
2163<span class="k">class</span> <span class="nc">PersonRuntimeCache</span> <span class="k">extends</span> <span class="nx">AbstractRuntimeCache</span> <span class="p">{</span>
2164 <span class="sd">/**</span>
2165<span class="sd"> * @inheritDoc</span>
2166<span class="sd"> */</span>
2167 <span class="k">protected</span> <span class="nv">$listClassName</span> <span class="o">=</span> <span class="nx">PersonList</span><span class="o">::</span><span class="na">class</span><span class="p">;</span>
2168<span class="p">}</span>
2169</code></pre></div>
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2170<h2 id="comments">Comments<a class="headerlink" href="#comments" title="Permanent link">#</a></h2>
2171<p>To allow users to comment on people, we need to tell the system that people support comments.
2172This is done by registering a <code>com.woltlab.wcf.comment.commentableContent</code> object type whose processor implements <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/comment/manager/ICommentManager.class.php">ICommentManager</a>:</p>
2173<div class="highlight"><pre><span></span><code><span class="cp">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span>
2174<span class="nt">&lt;data</span> <span class="na">xmlns=</span><span class="s">&quot;http://www.woltlab.com&quot;</span> <span class="na">xmlns:xsi=</span><span class="s">&quot;http://www.w3.org/2001/XMLSchema-instance&quot;</span> <span class="na">xsi:schemaLocation=</span><span class="s">&quot;http://www.woltlab.com http://www.woltlab.com/XSD/tornado/objectType.xsd&quot;</span><span class="nt">&gt;</span>
2175 <span class="nt">&lt;import&gt;</span>
2176 <span class="nt">&lt;type&gt;</span>
2177 <span class="nt">&lt;name&gt;</span>com.woltlab.wcf.person.personComment<span class="nt">&lt;/name&gt;</span>
2178 <span class="nt">&lt;definitionname&gt;</span>com.woltlab.wcf.comment.commentableContent<span class="nt">&lt;/definitionname&gt;</span>
2179 <span class="nt">&lt;classname&gt;</span>wcf\system\comment\manager\PersonCommentManager<span class="nt">&lt;/classname&gt;</span>
2180 <span class="nt">&lt;/type&gt;</span>
2181 <span class="nt">&lt;/import&gt;</span>
2182<span class="nt">&lt;/data&gt;</span>
2183</code></pre></div>
0c5338dd
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2184<p>The <code>PersonCommentManager</code> class extended <code>ICommentManager</code>’s default implementation <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/comment/manager/AbstractCommentManager.class.php">AbstractCommentManager</a>:</p>
2185<div class="highlight"><pre><span></span><code><span class="o">&lt;?</span><span class="nx">php</span>
2186<span class="k">namespace</span> <span class="nx">wcf\system\comment\manager</span><span class="p">;</span>
2187<span class="k">use</span> <span class="nx">wcf\data\person\Person</span><span class="p">;</span>
2188<span class="k">use</span> <span class="nx">wcf\data\person\PersonEditor</span><span class="p">;</span>
2189<span class="k">use</span> <span class="nx">wcf\system\cache\runtime\PersonRuntimeCache</span><span class="p">;</span>
2190<span class="k">use</span> <span class="nx">wcf\system\WCF</span><span class="p">;</span>
2191
2192<span class="sd">/**</span>
2193<span class="sd"> * Comment manager implementation for people.</span>
2194<span class="sd"> *</span>
2195<span class="sd"> * @author Matthias Schmidt</span>
2196<span class="sd"> * @copyright 2001-2019 WoltLab GmbH</span>
2197<span class="sd"> * @license GNU Lesser General Public License &lt;http://opensource.org/licenses/lgpl-license.php&gt;</span>
2198<span class="sd"> * @package WoltLabSuite\Core\System\Comment\Manager</span>
2199<span class="sd"> */</span>
2200<span class="k">class</span> <span class="nc">PersonCommentManager</span> <span class="k">extends</span> <span class="nx">AbstractCommentManager</span> <span class="p">{</span>
2201 <span class="sd">/**</span>
2202<span class="sd"> * @inheritDoc</span>
2203<span class="sd"> */</span>
2204 <span class="k">protected</span> <span class="nv">$permissionAdd</span> <span class="o">=</span> <span class="s1">&#39;user.person.canAddComment&#39;</span><span class="p">;</span>
2205
2206 <span class="sd">/**</span>
2207<span class="sd"> * @inheritDoc</span>
2208<span class="sd"> */</span>
2209 <span class="k">protected</span> <span class="nv">$permissionAddWithoutModeration</span> <span class="o">=</span> <span class="s1">&#39;user.person.canAddCommentWithoutModeration&#39;</span><span class="p">;</span>
2210
2211 <span class="sd">/**</span>
2212<span class="sd"> * @inheritDoc</span>
2213<span class="sd"> */</span>
2214 <span class="k">protected</span> <span class="nv">$permissionCanModerate</span> <span class="o">=</span> <span class="s1">&#39;mod.person.canModerateComment&#39;</span><span class="p">;</span>
2215
2216 <span class="sd">/**</span>
2217<span class="sd"> * @inheritDoc</span>
2218<span class="sd"> */</span>
2219 <span class="k">protected</span> <span class="nv">$permissionDelete</span> <span class="o">=</span> <span class="s1">&#39;user.person.canDeleteComment&#39;</span><span class="p">;</span>
2220
2221 <span class="sd">/**</span>
2222<span class="sd"> * @inheritDoc</span>
2223<span class="sd"> */</span>
2224 <span class="k">protected</span> <span class="nv">$permissionEdit</span> <span class="o">=</span> <span class="s1">&#39;user.person.canEditComment&#39;</span><span class="p">;</span>
2225
2226 <span class="sd">/**</span>
2227<span class="sd"> * @inheritDoc</span>
2228<span class="sd"> */</span>
2229 <span class="k">protected</span> <span class="nv">$permissionModDelete</span> <span class="o">=</span> <span class="s1">&#39;mod.person.canDeleteComment&#39;</span><span class="p">;</span>
2230
2231 <span class="sd">/**</span>
2232<span class="sd"> * @inheritDoc</span>
2233<span class="sd"> */</span>
2234 <span class="k">protected</span> <span class="nv">$permissionModEdit</span> <span class="o">=</span> <span class="s1">&#39;mod.person.canEditComment&#39;</span><span class="p">;</span>
2235
2236 <span class="sd">/**</span>
2237<span class="sd"> * @inheritDoc</span>
2238<span class="sd"> */</span>
2239 <span class="k">public</span> <span class="k">function</span> <span class="nf">getLink</span><span class="p">(</span><span class="nv">$objectTypeID</span><span class="p">,</span> <span class="nv">$objectID</span><span class="p">)</span> <span class="p">{</span>
2240 <span class="k">return</span> <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObject</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)</span><span class="o">-&gt;</span><span class="na">getLink</span><span class="p">();</span>
2241 <span class="p">}</span>
2242
2243 <span class="sd">/**</span>
2244<span class="sd"> * @inheritDoc</span>
2245<span class="sd"> */</span>
2246 <span class="k">public</span> <span class="k">function</span> <span class="nf">isAccessible</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">,</span> <span class="nv">$validateWritePermission</span> <span class="o">=</span> <span class="k">false</span><span class="p">)</span> <span class="p">{</span>
2247 <span class="k">return</span> <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObject</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)</span> <span class="o">!==</span> <span class="k">null</span><span class="p">;</span>
2248 <span class="p">}</span>
2249
2250 <span class="sd">/**</span>
2251<span class="sd"> * @inheritDoc</span>
2252<span class="sd"> */</span>
2253 <span class="k">public</span> <span class="k">function</span> <span class="nf">getTitle</span><span class="p">(</span><span class="nv">$objectTypeID</span><span class="p">,</span> <span class="nv">$objectID</span><span class="p">,</span> <span class="nv">$isResponse</span> <span class="o">=</span> <span class="k">false</span><span class="p">)</span> <span class="p">{</span>
2254 <span class="k">if</span> <span class="p">(</span><span class="nv">$isResponse</span><span class="p">)</span> <span class="p">{</span>
2255 <span class="k">return</span> <span class="nx">WCF</span><span class="o">::</span><span class="na">getLanguage</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">get</span><span class="p">(</span><span class="s1">&#39;wcf.person.commentResponse&#39;</span><span class="p">);</span>
2256 <span class="p">}</span>
2257
2258 <span class="k">return</span> <span class="nx">WCF</span><span class="o">::</span><span class="na">getLanguage</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getDynamicVariable</span><span class="p">(</span><span class="s1">&#39;wcf.person.comment&#39;</span><span class="p">);</span>
2259 <span class="p">}</span>
2260
2261 <span class="sd">/**</span>
2262<span class="sd"> * @inheritDoc</span>
2263<span class="sd"> */</span>
2264 <span class="k">public</span> <span class="k">function</span> <span class="nf">updateCounter</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">,</span> <span class="nv">$value</span><span class="p">)</span> <span class="p">{</span>
2265 <span class="p">(</span><span class="k">new</span> <span class="nx">PersonEditor</span><span class="p">(</span><span class="k">new</span> <span class="nx">Person</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)))</span><span class="o">-&gt;</span><span class="na">updateCounters</span><span class="p">([</span><span class="s1">&#39;comments&#39;</span> <span class="o">=&gt;</span> <span class="nv">$value</span><span class="p">]);</span>
2266 <span class="p">}</span>
2267<span class="p">}</span>
2268</code></pre></div>
0c5338dd
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2269<ul>
2270<li>First, the system is told the names of the permissions via the <code>$permission*</code> properties.
2271 More information about comment permissions can be found <a href="../../../php/api/comments/#user-group-options">here</a>.</li>
2272<li>The <code>getLink()</code> method returns the link to the person with the passed comment id.
2273 As in <code>isAccessible()</code>, <code>PersonRuntimeCache</code> is used to potentially save database queries.</li>
2274<li>The <code>isAccessible()</code> method checks if the active user can access the relevant person.
2275 As we do not have any special restrictions for accessing people, we only need to check if the person exists.</li>
2276<li>The <code>getTitle()</code> method returns the title used for comments and responses, which is just a generic language item in this case.</li>
2277<li>The <code>updateCounter()</code> updates the comments’ counter of the person.
2278 We have added a new <code>comments</code> database table column to the <code>wcf1_person</code> database table in order to keep track on the number of comments.</li>
2279</ul>
2280<p>Additionally, we have added a new <code>enableComments</code> database table column to the <code>wcf1_person</code> database table whose value can be set when creating or editing a person in the ACP.
2281With this option, comments on individual people can be disabled.</p>
2282<div class="admonition info">
2283<p class="admonition-title">Liking comments is already built-in and only requires some extra code in the <code>PersonPage</code> class for showing the likes of pre-loaded comments.</p>
2284</div>
2285<h2 id="person-page">Person Page<a class="headerlink" href="#person-page" title="Permanent link">#</a></h2>
2286<h3 id="personpage"><code>PersonPage</code><a class="headerlink" href="#personpage" title="Permanent link">#</a></h3>
2287<div class="highlight"><pre><span></span><code><span class="o">&lt;?</span><span class="nx">php</span>
2288<span class="k">namespace</span> <span class="nx">wcf\page</span><span class="p">;</span>
2289<span class="k">use</span> <span class="nx">wcf\data\person\Person</span><span class="p">;</span>
2290<span class="k">use</span> <span class="nx">wcf\system\comment\CommentHandler</span><span class="p">;</span>
2291<span class="k">use</span> <span class="nx">wcf\system\comment\manager\PersonCommentManager</span><span class="p">;</span>
2292<span class="k">use</span> <span class="nx">wcf\system\exception\IllegalLinkException</span><span class="p">;</span>
2293<span class="k">use</span> <span class="nx">wcf\system\WCF</span><span class="p">;</span>
2294
2295<span class="sd">/**</span>
2296<span class="sd"> * Shows the details of a certain person.</span>
2297<span class="sd"> * </span>
2298<span class="sd"> * @author Matthias Schmidt</span>
2299<span class="sd"> * @copyright 2001-2019 WoltLab GmbH</span>
2300<span class="sd"> * @license GNU Lesser General Public License &lt;http://opensource.org/licenses/lgpl-license.php&gt;</span>
2301<span class="sd"> * @package WoltLabSuite\Core\Page</span>
2302<span class="sd"> */</span>
2303<span class="k">class</span> <span class="nc">PersonPage</span> <span class="k">extends</span> <span class="nx">AbstractPage</span> <span class="p">{</span>
2304 <span class="sd">/**</span>
2305<span class="sd"> * list of comments</span>
2306<span class="sd"> * @var StructuredCommentList</span>
2307<span class="sd"> */</span>
2308 <span class="k">public</span> <span class="nv">$commentList</span><span class="p">;</span>
2309
2310 <span class="sd">/**</span>
2311<span class="sd"> * person comment manager object</span>
2312<span class="sd"> * @var PersonCommentManager</span>
2313<span class="sd"> */</span>
2314 <span class="k">public</span> <span class="nv">$commentManager</span><span class="p">;</span>
2315
2316 <span class="sd">/**</span>
2317<span class="sd"> * id of the person comment object type</span>
2318<span class="sd"> * @var integer</span>
2319<span class="sd"> */</span>
2320 <span class="k">public</span> <span class="nv">$commentObjectTypeID</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
2321
2322 <span class="sd">/**</span>
2323<span class="sd"> * shown person</span>
2324<span class="sd"> * @var Person</span>
2325<span class="sd"> */</span>
2326 <span class="k">public</span> <span class="nv">$person</span><span class="p">;</span>
2327
2328 <span class="sd">/**</span>
2329<span class="sd"> * id of the shown person</span>
2330<span class="sd"> * @var integer</span>
2331<span class="sd"> */</span>
2332 <span class="k">public</span> <span class="nv">$personID</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
2333
2334 <span class="sd">/**</span>
2335<span class="sd"> * @inheritDoc</span>
2336<span class="sd"> */</span>
2337 <span class="k">public</span> <span class="k">function</span> <span class="nf">assignVariables</span><span class="p">()</span> <span class="p">{</span>
2338 <span class="k">parent</span><span class="o">::</span><span class="na">assignVariables</span><span class="p">();</span>
2339
2340 <span class="nx">WCF</span><span class="o">::</span><span class="na">getTPL</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">assign</span><span class="p">([</span>
2341 <span class="s1">&#39;commentCanAdd&#39;</span> <span class="o">=&gt;</span> <span class="nx">WCF</span><span class="o">::</span><span class="na">getSession</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getPermission</span><span class="p">(</span><span class="s1">&#39;user.person.canAddComment&#39;</span><span class="p">),</span>
2342 <span class="s1">&#39;commentList&#39;</span> <span class="o">=&gt;</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span><span class="p">,</span>
2343 <span class="s1">&#39;commentObjectTypeID&#39;</span> <span class="o">=&gt;</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentObjectTypeID</span><span class="p">,</span>
2344 <span class="s1">&#39;lastCommentTime&#39;</span> <span class="o">=&gt;</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span> <span class="o">?</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span><span class="o">-&gt;</span><span class="na">getMinCommentTime</span><span class="p">()</span> <span class="o">:</span> <span class="mi">0</span><span class="p">,</span>
2345 <span class="s1">&#39;likeData&#39;</span> <span class="o">=&gt;</span> <span class="p">(</span><span class="nx">MODULE_LIKE</span> <span class="o">&amp;&amp;</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span><span class="p">)</span> <span class="o">?</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span><span class="o">-&gt;</span><span class="na">getLikeData</span><span class="p">()</span> <span class="o">:</span> <span class="p">[],</span>
2346 <span class="s1">&#39;person&#39;</span> <span class="o">=&gt;</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">person</span>
2347 <span class="p">]);</span>
2348 <span class="p">}</span>
2349
2350 <span class="sd">/**</span>
2351<span class="sd"> * @inheritDoc</span>
2352<span class="sd"> */</span>
2353 <span class="k">public</span> <span class="k">function</span> <span class="nf">readData</span><span class="p">()</span> <span class="p">{</span>
2354 <span class="k">parent</span><span class="o">::</span><span class="na">readData</span><span class="p">();</span>
2355
2356 <span class="k">if</span> <span class="p">(</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">person</span><span class="o">-&gt;</span><span class="na">enableComments</span><span class="p">)</span> <span class="p">{</span>
2357 <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentObjectTypeID</span> <span class="o">=</span> <span class="nx">CommentHandler</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObjectTypeID</span><span class="p">(</span><span class="s1">&#39;com.woltlab.wcf.person.personComment&#39;</span><span class="p">);</span>
2358 <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentManager</span> <span class="o">=</span> <span class="nx">CommentHandler</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObjectType</span><span class="p">(</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentObjectTypeID</span><span class="p">)</span><span class="o">-&gt;</span><span class="na">getProcessor</span><span class="p">();</span>
2359 <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentList</span> <span class="o">=</span> <span class="nx">CommentHandler</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getCommentList</span><span class="p">(</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentManager</span><span class="p">,</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">commentObjectTypeID</span><span class="p">,</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">person</span><span class="o">-&gt;</span><span class="na">personID</span><span class="p">);</span>
2360 <span class="p">}</span>
2361 <span class="p">}</span>
2362
2363 <span class="sd">/**</span>
2364<span class="sd"> * @inheritDoc</span>
2365<span class="sd"> */</span>
2366 <span class="k">public</span> <span class="k">function</span> <span class="nf">readParameters</span><span class="p">()</span> <span class="p">{</span>
2367 <span class="k">parent</span><span class="o">::</span><span class="na">readParameters</span><span class="p">();</span>
2368
2369 <span class="k">if</span> <span class="p">(</span><span class="nb">isset</span><span class="p">(</span><span class="nv">$_REQUEST</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]))</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">personID</span> <span class="o">=</span> <span class="nb">intval</span><span class="p">(</span><span class="nv">$_REQUEST</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]);</span>
2370 <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">person</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Person</span><span class="p">(</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">personID</span><span class="p">);</span>
2371 <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">person</span><span class="o">-&gt;</span><span class="na">personID</span><span class="p">)</span> <span class="p">{</span>
2372 <span class="k">throw</span> <span class="k">new</span> <span class="nx">IllegalLinkException</span><span class="p">();</span>
2373 <span class="p">}</span>
2374 <span class="p">}</span>
2375<span class="p">}</span>
2376</code></pre></div>
0c5338dd
TD
2377<p>The <code>PersonPage</code> class is similar to the <code>PersonEditForm</code> in the ACP in that it reads the id of the requested person from the request data and validates the id in <code>readParameters()</code>.
2378The rest of the code only handles fetching the list of comments on the requested person.
2379In <code>readData()</code>, this list is fetched using <code>CommentHandler::getCommentList()</code> if comments are enabled for the person.
2380The <code>assignVariables()</code> method assigns some additional template variables like <code>$commentCanAdd</code>, which is <code>1</code> if the active person can add comments and is <code>0</code> otherwise, <code>$lastCommentTime</code>, which contains the UNIX timestamp of the last comment, and <code>$likeData</code>, which contains data related to the likes for the disabled comments.</p>
2381<h3 id="persontpl"><code>person.tpl</code><a class="headerlink" href="#persontpl" title="Permanent link">#</a></h3>
2382<div class="highlight"><pre><span></span><code>{capture assign=&#39;pageTitle&#39;}{$person} - {lang}wcf.person.list{/lang}{/capture}
2383
2384{capture assign=&#39;contentTitle&#39;}{$person}{/capture}
2385
2386{include file=&#39;header&#39;}
2387
2388{if $person-&gt;enableComments}
2389 {if $commentList|count || $commentCanAdd}
2390 &lt;section id=&quot;comments&quot; class=&quot;section sectionContainerList&quot;&gt;
2391 &lt;header class=&quot;sectionHeader&quot;&gt;
2392 &lt;h2 class=&quot;sectionTitle&quot;&gt;{lang}wcf.person.comments{/lang}{if $person-&gt;comments} &lt;span class=&quot;badge&quot;&gt;{#$person-&gt;comments}&lt;/span&gt;{/if}&lt;/h2&gt;
2393 &lt;/header&gt;
2394
2395 {include file=&#39;__commentJavaScript&#39; commentContainerID=&#39;personCommentList&#39;}
2396
2397 &lt;div class=&quot;personComments&quot;&gt;
2398 &lt;ul id=&quot;personCommentList&quot; class=&quot;commentList containerList&quot;
2399 data-can-add=&quot;{if $commentCanAdd}true{else}false{/if}&quot;
2400 data-object-id=&quot;{@$person-&gt;personID}&quot;
2401 data-object-type-id=&quot;{@$commentObjectTypeID}&quot;
2402 data-comments=&quot;{if $person-&gt;comments}{@$commentList-&gt;countObjects()}{else}0{/if}&quot;
2403 data-last-comment-time=&quot;{@$lastCommentTime}&quot;
2404 &gt;
2405 {include file=&#39;commentListAddComment&#39; wysiwygSelector=&#39;personCommentListAddComment&#39;}
2406 {include file=&#39;commentList&#39;}
2407 &lt;/ul&gt;
2408 &lt;/div&gt;
2409 &lt;/section&gt;
2410 {/if}
2411{/if}
2412
2413&lt;footer class=&quot;contentFooter&quot;&gt;
2414 {hascontent}
2415 &lt;nav class=&quot;contentFooterNavigation&quot;&gt;
2416 &lt;ul&gt;
2417 {content}{event name=&#39;contentFooterNavigation&#39;}{/content}
2418 &lt;/ul&gt;
2419 &lt;/nav&gt;
2420 {/hascontent}
2421&lt;/footer&gt;
2422
2423{include file=&#39;footer&#39;}
2424</code></pre></div>
0c5338dd
TD
2425<p>For now, the <code>person</code> template is still very empty and only shows the comments in the content area.
2426The template code shown for comments is very generic and used in this form in many locations as it only sets the header of the comment list and the container <code>ul#personCommentList</code> element for the comments shown by <code>commentList</code> template.
2427The <code>ul#personCommentList</code> elements has five additional <code>data-</code> attributes required by the JavaScript API for comments for loading more comments or creating new ones.
2428The <code>commentListAddComment</code> template adds the WYSIWYG support.
2429The attribute <code>wysiwygSelector</code> should be the id of the comment list <code>personCommentList</code> with an additional <code>AddComment</code> suffix.</p>
2430<h3 id="pagexml"><code>page.xml</code><a class="headerlink" href="#pagexml" title="Permanent link">#</a></h3>
2431<div class="highlight"><pre><span></span><code><span class="cp">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span>
2432<span class="nt">&lt;data</span> <span class="na">xmlns=</span><span class="s">&quot;http://www.woltlab.com&quot;</span> <span class="na">xmlns:xsi=</span><span class="s">&quot;http://www.w3.org/2001/XMLSchema-instance&quot;</span> <span class="na">xsi:schemaLocation=</span><span class="s">&quot;http://www.woltlab.com http://www.woltlab.com/XSD/tornado/page.xsd&quot;</span><span class="nt">&gt;</span>
2433 <span class="nt">&lt;import&gt;</span>
2434 <span class="nt">&lt;page</span> <span class="na">identifier=</span><span class="s">&quot;com.woltlab.wcf.people.PersonList&quot;</span><span class="nt">&gt;</span>
2435 <span class="nt">&lt;pageType&gt;</span>system<span class="nt">&lt;/pageType&gt;</span>
2436 <span class="nt">&lt;controller&gt;</span>wcf\page\PersonListPage<span class="nt">&lt;/controller&gt;</span>
2437 <span class="nt">&lt;name</span> <span class="na">language=</span><span class="s">&quot;de&quot;</span><span class="nt">&gt;</span>Personen-Liste<span class="nt">&lt;/name&gt;</span>
2438 <span class="nt">&lt;name</span> <span class="na">language=</span><span class="s">&quot;en&quot;</span><span class="nt">&gt;</span>Person List<span class="nt">&lt;/name&gt;</span>
2439
2440 <span class="nt">&lt;content</span> <span class="na">language=</span><span class="s">&quot;de&quot;</span><span class="nt">&gt;</span>
2441 <span class="nt">&lt;title&gt;</span>Personen<span class="nt">&lt;/title&gt;</span>
2442 <span class="nt">&lt;/content&gt;</span>
2443 <span class="nt">&lt;content</span> <span class="na">language=</span><span class="s">&quot;en&quot;</span><span class="nt">&gt;</span>
2444 <span class="nt">&lt;title&gt;</span>People<span class="nt">&lt;/title&gt;</span>
2445 <span class="nt">&lt;/content&gt;</span>
2446 <span class="nt">&lt;/page&gt;</span>
2447 <span class="nt">&lt;page</span> <span class="na">identifier=</span><span class="s">&quot;com.woltlab.wcf.people.Person&quot;</span><span class="nt">&gt;</span>
2448 <span class="nt">&lt;pageType&gt;</span>system<span class="nt">&lt;/pageType&gt;</span>
2449 <span class="nt">&lt;controller&gt;</span>wcf\page\PersonPage<span class="nt">&lt;/controller&gt;</span>
2450 <span class="nt">&lt;handler&gt;</span>wcf\system\page\handler\PersonPageHandler<span class="nt">&lt;/handler&gt;</span>
2451 <span class="nt">&lt;name</span> <span class="na">language=</span><span class="s">&quot;de&quot;</span><span class="nt">&gt;</span>Person<span class="nt">&lt;/name&gt;</span>
2452 <span class="nt">&lt;name</span> <span class="na">language=</span><span class="s">&quot;en&quot;</span><span class="nt">&gt;</span>Person<span class="nt">&lt;/name&gt;</span>
2453 <span class="nt">&lt;requireObjectID&gt;</span>1<span class="nt">&lt;/requireObjectID&gt;</span>
2454 <span class="nt">&lt;parent&gt;</span>com.woltlab.wcf.people.PersonList<span class="nt">&lt;/parent&gt;</span>
2455 <span class="nt">&lt;/page&gt;</span>
2456 <span class="nt">&lt;/import&gt;</span>
2457<span class="nt">&lt;/data&gt;</span>
2458</code></pre></div>
0c5338dd
TD
2459<p>The <code>page.xml</code> file has been extended for the new person page with identifier <code>com.woltlab.wcf.people.Person</code>.
2460Compared to the pre-existing <code>com.woltlab.wcf.people.PersonList</code> page, there are four differences:</p>
2461<ol>
2462<li>It has a <code>&lt;handler&gt;</code> element with a class name as value.
2463 This aspect will be discussed in more detail in the next section.</li>
2464<li>There are no <code>&lt;content&gt;</code> elements because, both, the title and the content of the page are dynamically generated in the template.</li>
2465<li>The <code>&lt;requireObjectID&gt;</code> tells the system that this page requires an object id to properly work, in this case a valid person id.</li>
2466<li>This page has a <code>&lt;parent&gt;</code> page, the person list page.
2467 In general, the details page for any type of object that is listed on a different page has the list page as its parent.</li>
2468</ol>
2469<h3 id="personpagehandler"><code>PersonPageHandler</code><a class="headerlink" href="#personpagehandler" title="Permanent link">#</a></h3>
2470<div class="highlight"><pre><span></span><code><span class="o">&lt;?</span><span class="nx">php</span>
2471<span class="k">namespace</span> <span class="nx">wcf\system\page\handler</span><span class="p">;</span>
2472<span class="k">use</span> <span class="nx">wcf\data\page\Page</span><span class="p">;</span>
2473<span class="k">use</span> <span class="nx">wcf\data\person\PersonList</span><span class="p">;</span>
2474<span class="k">use</span> <span class="nx">wcf\data\user\online\UserOnline</span><span class="p">;</span>
2475<span class="k">use</span> <span class="nx">wcf\system\cache\runtime\PersonRuntimeCache</span><span class="p">;</span>
2476<span class="k">use</span> <span class="nx">wcf\system\database\util\PreparedStatementConditionBuilder</span><span class="p">;</span>
2477<span class="k">use</span> <span class="nx">wcf\system\WCF</span><span class="p">;</span>
2478
2479<span class="sd">/**</span>
2480<span class="sd"> * Page handler implementation for person page.</span>
2481<span class="sd"> * </span>
2482<span class="sd"> * @author Matthias Schmidt</span>
2483<span class="sd"> * @copyright 2001-2019 WoltLab GmbH</span>
2484<span class="sd"> * @license GNU Lesser General Public License &lt;http://opensource.org/licenses/lgpl-license.php&gt;</span>
2485<span class="sd"> * @package WoltLabSuite\Core\System\Page\Handler</span>
2486<span class="sd"> */</span>
2487<span class="k">class</span> <span class="nc">PersonPageHandler</span> <span class="k">extends</span> <span class="nx">AbstractLookupPageHandler</span> <span class="k">implements</span> <span class="nx">IOnlineLocationPageHandler</span> <span class="p">{</span>
2488 <span class="k">use</span> <span class="nx">TOnlineLocationPageHandler</span><span class="p">;</span>
2489
2490 <span class="sd">/**</span>
2491<span class="sd"> * @inheritDoc</span>
2492<span class="sd"> */</span>
2493 <span class="k">public</span> <span class="k">function</span> <span class="nf">getLink</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)</span> <span class="p">{</span>
2494 <span class="k">return</span> <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObject</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)</span><span class="o">-&gt;</span><span class="na">getLink</span><span class="p">();</span>
2495 <span class="p">}</span>
2496
2497 <span class="sd">/**</span>
2498<span class="sd"> * Returns the textual description if a user is currently online viewing this page.</span>
2499<span class="sd"> *</span>
2500<span class="sd"> * @see IOnlineLocationPageHandler::getOnlineLocation()</span>
2501<span class="sd"> *</span>
2502<span class="sd"> * @param Page $page visited page</span>
2503<span class="sd"> * @param UserOnline $user user online object with request data</span>
2504<span class="sd"> * @return string</span>
2505<span class="sd"> */</span>
2506 <span class="k">public</span> <span class="k">function</span> <span class="nf">getOnlineLocation</span><span class="p">(</span><span class="nx">Page</span> <span class="nv">$page</span><span class="p">,</span> <span class="nx">UserOnline</span> <span class="nv">$user</span><span class="p">)</span> <span class="p">{</span>
2507 <span class="k">if</span> <span class="p">(</span><span class="nv">$user</span><span class="o">-&gt;</span><span class="na">pageObjectID</span> <span class="o">===</span> <span class="k">null</span><span class="p">)</span> <span class="p">{</span>
2508 <span class="k">return</span> <span class="s1">&#39;&#39;</span><span class="p">;</span>
2509 <span class="p">}</span>
2510
2511 <span class="nv">$person</span> <span class="o">=</span> <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObject</span><span class="p">(</span><span class="nv">$user</span><span class="o">-&gt;</span><span class="na">pageObjectID</span><span class="p">);</span>
2512 <span class="k">if</span> <span class="p">(</span><span class="nv">$person</span> <span class="o">===</span> <span class="k">null</span><span class="p">)</span> <span class="p">{</span>
2513 <span class="k">return</span> <span class="s1">&#39;&#39;</span><span class="p">;</span>
2514 <span class="p">}</span>
2515
2516 <span class="k">return</span> <span class="nx">WCF</span><span class="o">::</span><span class="na">getLanguage</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getDynamicVariable</span><span class="p">(</span><span class="s1">&#39;wcf.page.onlineLocation.&#39;</span><span class="o">.</span><span class="nv">$page</span><span class="o">-&gt;</span><span class="na">identifier</span><span class="p">,</span> <span class="p">[</span><span class="s1">&#39;person&#39;</span> <span class="o">=&gt;</span> <span class="nv">$person</span><span class="p">]);</span>
2517 <span class="p">}</span>
2518
2519 <span class="sd">/**</span>
2520<span class="sd"> * @inheritDoc</span>
2521<span class="sd"> */</span>
2522 <span class="k">public</span> <span class="k">function</span> <span class="nf">isValid</span><span class="p">(</span><span class="nv">$objectID</span> <span class="o">=</span> <span class="k">null</span><span class="p">)</span> <span class="p">{</span>
2523 <span class="k">return</span> <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">getObject</span><span class="p">(</span><span class="nv">$objectID</span><span class="p">)</span> <span class="o">!==</span> <span class="k">null</span><span class="p">;</span>
2524 <span class="p">}</span>
2525
2526 <span class="sd">/**</span>
2527<span class="sd"> * @inheritDoc</span>
2528<span class="sd"> */</span>
2529 <span class="k">public</span> <span class="k">function</span> <span class="nf">lookup</span><span class="p">(</span><span class="nv">$searchString</span><span class="p">)</span> <span class="p">{</span>
2530 <span class="nv">$conditionBuilder</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">PreparedStatementConditionBuilder</span><span class="p">(</span><span class="k">false</span><span class="p">,</span> <span class="s1">&#39;OR&#39;</span><span class="p">);</span>
2531 <span class="nv">$conditionBuilder</span><span class="o">-&gt;</span><span class="na">add</span><span class="p">(</span><span class="s1">&#39;person.firstName LIKE ?&#39;</span><span class="p">,</span> <span class="p">[</span><span class="s1">&#39;%&#39;</span> <span class="o">.</span> <span class="nv">$searchString</span> <span class="o">.</span> <span class="s1">&#39;%&#39;</span><span class="p">]);</span>
2532 <span class="nv">$conditionBuilder</span><span class="o">-&gt;</span><span class="na">add</span><span class="p">(</span><span class="s1">&#39;person.lastName LIKE ?&#39;</span><span class="p">,</span> <span class="p">[</span><span class="s1">&#39;%&#39;</span> <span class="o">.</span> <span class="nv">$searchString</span> <span class="o">.</span> <span class="s1">&#39;%&#39;</span><span class="p">]);</span>
2533
2534 <span class="nv">$personList</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">PersonList</span><span class="p">();</span>
2535 <span class="nv">$personList</span><span class="o">-&gt;</span><span class="na">getConditionBuilder</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">add</span><span class="p">(</span><span class="nv">$conditionBuilder</span><span class="p">,</span> <span class="nv">$conditionBuilder</span><span class="o">-&gt;</span><span class="na">getParameters</span><span class="p">());</span>
2536 <span class="nv">$personList</span><span class="o">-&gt;</span><span class="na">readObjects</span><span class="p">();</span>
2537
2538 <span class="nv">$results</span> <span class="o">=</span> <span class="p">[];</span>
2539 <span class="k">foreach</span> <span class="p">(</span><span class="nv">$personList</span> <span class="k">as</span> <span class="nv">$person</span><span class="p">)</span> <span class="p">{</span>
2540 <span class="nv">$results</span><span class="p">[]</span> <span class="o">=</span> <span class="p">[</span>
2541 <span class="s1">&#39;image&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;fa-user&#39;</span><span class="p">,</span>
2542 <span class="s1">&#39;link&#39;</span> <span class="o">=&gt;</span> <span class="nv">$person</span><span class="o">-&gt;</span><span class="na">getLink</span><span class="p">(),</span>
2543 <span class="s1">&#39;objectID&#39;</span> <span class="o">=&gt;</span> <span class="nv">$person</span><span class="o">-&gt;</span><span class="na">personID</span><span class="p">,</span>
2544 <span class="s1">&#39;title&#39;</span> <span class="o">=&gt;</span> <span class="nv">$person</span><span class="o">-&gt;</span><span class="na">getTitle</span><span class="p">()</span>
2545 <span class="p">];</span>
2546 <span class="p">}</span>
2547
2548 <span class="k">return</span> <span class="nv">$results</span><span class="p">;</span>
2549 <span class="p">}</span>
2550
2551 <span class="sd">/**</span>
2552<span class="sd"> * Prepares fetching all necessary data for the textual description if a user is currently online</span>
2553<span class="sd"> * viewing this page.</span>
2554<span class="sd"> * </span>
2555<span class="sd"> * @see IOnlineLocationPageHandler::prepareOnlineLocation()</span>
2556<span class="sd"> *</span>
2557<span class="sd"> * @param Page $page visited page</span>
2558<span class="sd"> * @param UserOnline $user user online object with request data</span>
2559<span class="sd"> */</span>
2560 <span class="k">public</span> <span class="k">function</span> <span class="nf">prepareOnlineLocation</span><span class="p">(</span><span class="sd">/** @noinspection PhpUnusedParameterInspection */</span><span class="nx">Page</span> <span class="nv">$page</span><span class="p">,</span> <span class="nx">UserOnline</span> <span class="nv">$user</span><span class="p">)</span> <span class="p">{</span>
2561 <span class="k">if</span> <span class="p">(</span><span class="nv">$user</span><span class="o">-&gt;</span><span class="na">pageObjectID</span> <span class="o">!==</span> <span class="k">null</span><span class="p">)</span> <span class="p">{</span>
2562 <span class="nx">PersonRuntimeCache</span><span class="o">::</span><span class="na">getInstance</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">cacheObjectID</span><span class="p">(</span><span class="nv">$user</span><span class="o">-&gt;</span><span class="na">pageObjectID</span><span class="p">);</span>
2563 <span class="p">}</span>
2564 <span class="p">}</span>
2565<span class="p">}</span>
2566</code></pre></div>
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2567<p>Like any page handler, the <code>PersonPageHandler</code> class has to implement the <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/IMenuPageHandler.class.php">IMenuPageHandler</a> interface, which should be done by extending the <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/AbstractMenuPageHandler.class.php">AbstractMenuPageHandler</a> class.
2568As we want administrators to link to specific people in menus, for example, we have to also implement the <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/ILookupPageHandler.class.php">ILookupPageHandler</a> interface by extending the <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/AbstractLookupPageHandler.class.php">AbstractLookupPageHandler</a> class.</p>
2569<p>For the <code>ILookupPageHandler</code> interface, we need to implement three methods:</p>
2570<ol>
2571<li><code>getLink($objectID)</code> returns the link to the person page with the given id.
2572 In this case, we simply delegate this method call to the <code>Person</code> object returned by <code>PersonRuntimeCache::getObject()</code>.</li>
2573<li><code>isValid($objectID)</code> returns <code>true</code> if the person with the given id exists, otherwise <code>false</code>.
2574 Here, we use <code>PersonRuntimeCache::getObject()</code> again and check if the return value is <code>null</code>, which is the case for non-existing people.</li>
2575<li><code>lookup($searchString)</code> is used when setting up an internal link and when searching for the linked person.
2576 This method simply searches the first and last name of the people and returns an array with the person data.
2577 While the <code>link</code>, the <code>objectID</code>, and the <code>title</code> element are self-explanatory, the <code>image</code> element can either contain an HTML <code>&lt;img&gt;</code> tag, which is displayed next to the search result (WoltLab Suite uses an image tag for users showing their avatar, for example), or a FontAwesome icon class (starting with <code>fa-</code>).</li>
2578</ol>
2579<p>Additionally, the class also implements <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/IOnlineLocationPageHandler.class.php">IOnlineLocationPageHandler</a> which is used to determine the online location of users.
2580To ensure upwards-compatibility if the <code>IOnlineLocationPageHandler</code> interface changes, the <a href="https://github.com/WoltLab/WCF/blob/master/wcfsetup/install/files/lib/system/page/handler/TOnlineLocationPageHandler.class.php">TOnlineLocationPageHandler</a> trait is used.
2581The <code>IOnlineLocationPageHandler</code> interface requires two methods to be implemented:</p>
2582<ol>
2583<li><code>getOnlineLocation(Page $page, UserOnline $user)</code> returns the textual description of the online location.
2584 The language item for the user online locations should use the pattern <code>wcf.page.onlineLocation.{page identifier}</code>.</li>
2585<li><code>prepareOnlineLocation(Page $page, UserOnline $user)</code> is called for each user online before the <code>getOnlineLocation()</code> calls.
2586 In this case, calling <code>prepareOnlineLocation()</code> first enables us to add all relevant person ids to the person runtime cache so that for all <code>getOnlineLocation()</code> calls combined, only one database query is necessary to fetch all person objects.</li>
2587</ol>
2588<hr />
2589<p>This concludes the third part of our tutorial series after which each person has a dedicated page on which people can comment on the person.</p>
e3413d1b 2590<p>The complete source code of this part can be found on <a href="https://github.com/WoltLab/docs.woltlab.com/tree/5.4/snippets/tutorial/tutorial-series/part-3">GitHub</a>.</p>
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