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1 | <!DOCTYPE html> | ||
2 | <html> | ||
3 | <head> | ||
4 | <meta charset="utf-8"> | ||
5 | <meta name="generator" content="pandoc"> | ||
6 | <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes"> | ||
7 | <title>Shaarli - Plugin System</title> | ||
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30 | </style> | ||
31 | <link rel="stylesheet" href="github-markdown.css"> | ||
32 | </head> | ||
33 | <body> | ||
34 | <div id="local-sidebar"> | ||
35 | <ul> | ||
36 | <li><a href="Home.html">Home</a></li> | ||
37 | <li>Installation | ||
38 | <ul> | ||
39 | <li><a href="Server-requirements.html">Server requirements</a></li> | ||
40 | <li><a href="Server-configuration.html">Server configuration</a></li> | ||
41 | <li><a href="Shaarli-configuration.html">Shaarli configuration</a></li> | ||
42 | </ul></li> | ||
43 | <li><a href="Usage.html">Usage</a> | ||
44 | <ul> | ||
45 | <li><a href="Sharing-button.html">Sharing button</a> (bookmarklet)</li> | ||
46 | <li><a href="Firefox-share.html">Firefox share</a></li> | ||
47 | <li><a href="RSS-feeds.html">RSS feeds</a></li> | ||
48 | </ul></li> | ||
49 | <li>How To | ||
50 | <ul> | ||
51 | <li><a href="Backup,-restore,-import-and-export.html">Backup, restore, import and export</a></li> | ||
52 | <li><a href="Copy-an-existing-installation-over-SSH-and-serve-it-locally.html">Copy an existing installation over SSH and serve it locally</a></li> | ||
53 | <li><a href="Download-CSS-styles-from-an-OPML-list.html">Download CSS styles from an OPML list</a></li> | ||
54 | </ul></li> | ||
55 | <li><a href="Troubleshooting.html">Troubleshooting</a></li> | ||
56 | <li><a href="Development.html">Development</a> | ||
57 | <ul> | ||
58 | <li><a href="GnuPG-signature.html">GnuPG signature</a></li> | ||
59 | <li><a href="Coding-guidelines.html">Coding guidelines</a></li> | ||
60 | <li><a href="Directory-structure.html">Directory structure</a></li> | ||
61 | <li><a href="3rd-party-libraries.html">3rd party libraries</a></li> | ||
62 | <li><a href="Plugin-System.html">Plugin System</a></li> | ||
63 | <li><a href="Security.html">Security</a></li> | ||
64 | <li><a href="Static-analysis.html">Static analysis</a></li> | ||
65 | <li><a href="Theming.html">Theming</a></li> | ||
66 | <li><a href="Unit-tests.html">Unit tests</a></li> | ||
67 | </ul></li> | ||
68 | <li>About | ||
69 | <ul> | ||
70 | <li><a href="FAQ.html">FAQ</a></li> | ||
71 | <li><a href="Community-&-Related-software.html">Community & Related software</a></li> | ||
72 | <li><a href="TODO.html">TODO</a></li> | ||
73 | </ul></li> | ||
74 | </ul> | ||
75 | </div> | ||
76 | <h1 id="plugin-system">Plugin System</h1> | ||
77 | <blockquote> | ||
78 | <p>Note: Plugin current status - in developpement (not merged into master).</p> | ||
79 | </blockquote> | ||
80 | <p><a href="#plugin-user-guide"><strong>I am a user.</strong> Plugin User Guide.</a><a href=".html"></a></p> | ||
81 | <p><a href="#developper-api"><strong>I am a developper.</strong> Developper API.</a><a href=".html"></a></p> | ||
82 | <p><a href="#guide-for-template-designer"><strong>I am a template designer.</strong> Guide for template designer.</a><a href=".html"></a></p> | ||
83 | <h2 id="plugin-user-guide">Plugin User Guide</h2> | ||
84 | <h3 id="manage-plugins">Manage plugins</h3> | ||
85 | <p>In <code>config.php</code>, change $GLOBALS<a href="'ENABLED_PLUGINS']-array:.html">'config'['ENABLED_PLUGINS'] array:</a></p> | ||
86 | <pre class="sourceCode php"><code class="sourceCode php"><span class="kw">$GLOBALS</span><span class="ot">[</span><span class="st">'config'</span><span class="ot">[</span><span class="st">'ENABLED_PLUGINS'</span><span class="ot">]](</span><span class="st">'ENABLED_PLUGINS'</span><span class="ot">]</span>.html<span class="ot">)</span></code></pre> | ||
87 | <p>Full list:</p> | ||
88 | <pre class="sourceCode php"><code class="sourceCode php"><span class="kw">$GLOBALS</span><span class="ot">[</span><span class="st">'config'</span><span class="ot">[</span><span class="st">'ENABLED_PLUGINS'</span><span class="ot">]</span> = <span class="fu">array</span><span class="ot">(](</span><span class="st">'ENABLED_PLUGINS'</span><span class="ot">]</span>-=-<span class="fu">array</span><span class="ot">(</span>.html<span class="ot">)</span> | ||
89 | <span class="st">'qrcode'</span><span class="ot">,</span> <span class="st">'archiveorg'</span><span class="ot">,</span> <span class="st">'readityourself'</span><span class="ot">,</span> <span class="st">'playvideos'</span><span class="ot">,</span> | ||
90 | <span class="st">'wallabag'</span><span class="ot">,</span> <span class="st">'markdown'</span><span class="ot">,</span> <span class="st">'addlink_toolbar'</span><span class="ot">,</span> | ||
91 | <span class="ot">);</span></code></pre> | ||
92 | <h3 id="list-of-plugins">List of plugins</h3> | ||
93 | <p>Plugin maintained by the community:</p> | ||
94 | <ul> | ||
95 | <li>Archive.org - add a clickable icon to every link to archive.org.</li> | ||
96 | <li>Addlink in toolbar - add a field to paste new links URL in toolbar.</li> | ||
97 | <li>Markdown - write and display Shaare in Markdown.</li> | ||
98 | <li>Play videos - popup to play all videos displayed in linklist.</li> | ||
99 | <li>QRCode - add a clickable icon generating a QRCode for every link.</li> | ||
100 | <li>ReadItYourself - add a clickable icon for ReadItYourself.</li> | ||
101 | <li>Wallabag - add a clickable icon for Wallabag.</li> | ||
102 | </ul> | ||
103 | <h2 id="developper-api">Developper API</h2> | ||
104 | <h3 id="what-can-i-do-with-plugins">What can I do with plugins?</h3> | ||
105 | <p>The plugin system let you:</p> | ||
106 | <ul> | ||
107 | <li>insert content into specific places across templates.</li> | ||
108 | <li>alter data before templates rendering.</li> | ||
109 | <li>alter data before saving new links.</li> | ||
110 | </ul> | ||
111 | <h3 id="how-can-i-create-a-plugin-for-shaarli">How can I create a plugin for Shaarli?</h3> | ||
112 | <p>First, chose a plugin name, such as <code>demo_plugin</code>.</p> | ||
113 | <p>Under <code>plugin</code> folder, create a folder named with your plugin name. Then create a <plugin_name>.php file in that folder.</p> | ||
114 | <p>You should have the following tree view:</p> | ||
115 | <pre><code>| index.php | ||
116 | | plugins/ | ||
117 | |---| demo_plugin/ | ||
118 | | |---| demo_plugin.php</code></pre> | ||
119 | <h3 id="understanding-hooks">Understanding hooks</h3> | ||
120 | <p>A plugin is a set of functions. Each function will be triggered by the plugin system at certain point in Shaarli execution.</p> | ||
121 | <p>These functions need to be named with this pattern:</p> | ||
122 | <pre><code>hook_<plugin_name>_<hook_name></code></pre> | ||
123 | <p>For exemple, if my plugin want to add data to the header, this function is needed:</p> | ||
124 | <pre><code>hook_demo_plugin_render_header()</code></pre> | ||
125 | <p>If this function is declared, and the plugin enabled, it will be called every time Shaarli is rendering the header.</p> | ||
126 | <h3 id="plugins-data">Plugin's data</h3> | ||
127 | <h4 id="parameters">Parameters</h4> | ||
128 | <p>Every hook function has a <code>$data</code> parameter. Its content differs for each hooks.</p> | ||
129 | <p><strong>This parameter needs to be returned every time</strong>, otherwise data is lost.</p> | ||
130 | <pre><code>return $data;</code></pre> | ||
131 | <h4 id="filling-templates-placeholder">Filling templates placeholder</h4> | ||
132 | <p>Template placeholders are displayed in template in specific places.</p> | ||
133 | <p>RainTPL displays every element contained in the placeholder's array. These element can be added by plugins.</p> | ||
134 | <p>For example, let's add a value in the placeholder <code>top_placeholder</code> which is displayed at the top of my page:</p> | ||
135 | <pre class="sourceCode php"><code class="sourceCode php"><span class="kw">$data</span><span class="ot">[</span><span class="st">'top_placeholder'</span><span class="ot">[]</span> = <span class="st">'My content'</span><span class="ot">;](]</span>-=-<span class="st">'My-content'</span><span class="ot">;</span>.html<span class="ot">)</span> | ||
136 | <span class="co"># OR</span> | ||
137 | <span class="fu">array_push</span><span class="ot">(</span><span class="kw">$data</span><span class="ot">[</span><span class="st">'top_placeholder'</span><span class="ot">],</span> <span class="st">'My'</span><span class="ot">,</span> <span class="st">'content'</span><span class="ot">);[](</span>.html<span class="ot">)</span> | ||
138 | |||
139 | <span class="kw">return</span> <span class="kw">$data</span><span class="ot">;</span></code></pre> | ||
140 | <h4 id="data-manipulation">Data manipulation</h4> | ||
141 | <p>When a page is displayed, every variable send to the template engine is passed to plugins before that in <code>$data</code>.</p> | ||
142 | <p>The data contained by this array can be altered before template rendering.</p> | ||
143 | <p>For exemple, in linklist, it is possible to alter every title:</p> | ||
144 | <pre class="sourceCode php"><code class="sourceCode php"><span class="co">// mind the reference if you want $data to be altered</span> | ||
145 | <span class="kw">foreach</span> <span class="ot">(</span><span class="kw">$data</span><span class="ot">[</span><span class="st">'links'</span><span class="ot">]</span> <span class="kw">as</span> &<span class="kw">$value</span><span class="ot">)</span> {<span class="ot">[](</span>.html<span class="ot">)</span> | ||
146 | <span class="co">// String reverse every title.</span> | ||
147 | <span class="kw">$value</span><span class="ot">[</span><span class="st">'title'</span><span class="ot">]</span> = <span class="fu">strrev</span><span class="ot">(</span><span class="kw">$value</span><span class="ot">[</span><span class="st">'title'</span><span class="ot">]);[](</span>.html<span class="ot">)</span> | ||
148 | } | ||
149 | |||
150 | <span class="kw">return</span> <span class="kw">$data</span><span class="ot">;</span></code></pre> | ||
151 | <h3 id="its-not-working">It's not working!</h3> | ||
152 | <p>Use <code>demo_plugin</code> as a functional example. It covers most of the plugin system features.</p> | ||
153 | <p>If it's still not working, please <a href="https://github.com/shaarli/Shaarli/issues/new">open an issue</a>.<a href=".html"></a></p> | ||
154 | <h3 id="hooks">Hooks</h3> | ||
155 | <table> | ||
156 | <thead> | ||
157 | <tr class="header"> | ||
158 | <th style="text-align: left;">Hooks</th> | ||
159 | <th style="text-align: center;">Description</th> | ||
160 | </tr> | ||
161 | </thead> | ||
162 | <tbody> | ||
163 | <tr class="odd"> | ||
164 | <td style="text-align: left;"><a href="#render_header">render_header</a></td> | ||
165 | <td style="text-align: center;">Allow plugin to add content in page headers.</td> | ||
166 | </tr> | ||
167 | <tr class="even"> | ||
168 | <td style="text-align: left;"><a href="#render_includes">render_includes</a></td> | ||
169 | <td style="text-align: center;">Allow plugin to include their own CSS files.</td> | ||
170 | </tr> | ||
171 | <tr class="odd"> | ||
172 | <td style="text-align: left;"><a href="#render_footer">render_footer</a></td> | ||
173 | <td style="text-align: center;">Allow plugin to add content in page footer and include their own JS files.</td> | ||
174 | </tr> | ||
175 | <tr class="even"> | ||
176 | <td style="text-align: left;"><a href="#render_linklist">render_linklist</a></td> | ||
177 | <td style="text-align: center;">It allows to add content at the begining and end of the page, after every link displayed and to alter link data.</td> | ||
178 | </tr> | ||
179 | <tr class="odd"> | ||
180 | <td style="text-align: left;"><a href="#render_editlink">render_editlink</a></td> | ||
181 | <td style="text-align: center;">Allow to add fields in the form, or display elements.</td> | ||
182 | </tr> | ||
183 | <tr class="even"> | ||
184 | <td style="text-align: left;"><a href="#render_tools">render_tools</a></td> | ||
185 | <td style="text-align: center;">Allow to add content at the end of the page.</td> | ||
186 | </tr> | ||
187 | <tr class="odd"> | ||
188 | <td style="text-align: left;"><a href="#render_picwall">render_picwall</a></td> | ||
189 | <td style="text-align: center;">Allow to add content at the top and bottom of the page.</td> | ||
190 | </tr> | ||
191 | <tr class="even"> | ||
192 | <td style="text-align: left;"><a href="#render_tagcloud">render_tagcloud</a></td> | ||
193 | <td style="text-align: center;">Allow to add content at the top and bottom of the page.</td> | ||
194 | </tr> | ||
195 | <tr class="odd"> | ||
196 | <td style="text-align: left;"><a href="#render_daily">render_daily</a></td> | ||
197 | <td style="text-align: center;">Allow to add content at the top and bottom of the page, the bottom of each link and to alter data.</td> | ||
198 | </tr> | ||
199 | <tr class="even"> | ||
200 | <td style="text-align: left;"><a href="#savelink">savelink</a></td> | ||
201 | <td style="text-align: center;">Allow to alter the link being saved in the datastore.</td> | ||
202 | </tr> | ||
203 | </tbody> | ||
204 | </table> | ||
205 | <h4 id="render_header">render_header</h4> | ||
206 | <p>Triggered on every page.</p> | ||
207 | <p>Allow plugin to add content in page headers.</p> | ||
208 | <h5 id="data">Data</h5> | ||
209 | <p><code>$data</code> is an array containing:</p> | ||
210 | <ul> | ||
211 | <li><code>_PAGE_</code>: current target page (eg: <code>linklist</code>, <code>picwall</code>, etc.).</li> | ||
212 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
213 | </ul> | ||
214 | <h5 id="template-placeholders">Template placeholders</h5> | ||
215 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
216 | <p>List of placeholders:</p> | ||
217 | <ul> | ||
218 | <li><code>buttons_toolbar</code>: after the list of buttons in the header.</li> | ||
219 | </ul> | ||
220 | <p><img src="http://i.imgur.com/ssJUOrt.png" alt="buttons_toolbar_example" /><a href=".html"></a></p> | ||
221 | <ul> | ||
222 | <li><code>fields_toolbar</code>: after search fields in the header.</li> | ||
223 | </ul> | ||
224 | <blockquote> | ||
225 | <p>Note: This will only be called in linklist.</p> | ||
226 | </blockquote> | ||
227 | <p><img src="http://i.imgur.com/3GMifI2.png" alt="fields_toolbar_example" /><a href=".html"></a></p> | ||
228 | <h4 id="render_includes">render_includes</h4> | ||
229 | <p>Triggered on every page.</p> | ||
230 | <p>Allow plugin to include their own CSS files.</p> | ||
231 | <h5 id="data-1">Data</h5> | ||
232 | <p><code>$data</code> is an array containing:</p> | ||
233 | <ul> | ||
234 | <li><code>_PAGE_</code>: current target page (eg: <code>linklist</code>, <code>picwall</code>, etc.).</li> | ||
235 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
236 | </ul> | ||
237 | <h5 id="template-placeholders-1">Template placeholders</h5> | ||
238 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
239 | <p>List of placeholders:</p> | ||
240 | <ul> | ||
241 | <li><code>css_files</code>: called after loading default CSS.</li> | ||
242 | </ul> | ||
243 | <blockquote> | ||
244 | <p>Note: only add the path of the CSS file. E.g: <code>plugins/demo_plugin/custom_demo.css</code>.</p> | ||
245 | </blockquote> | ||
246 | <h4 id="render_footer">render_footer</h4> | ||
247 | <p>Triggered on every page.</p> | ||
248 | <p>Allow plugin to add content in page footer and include their own JS files.</p> | ||
249 | <h5 id="data-2">Data</h5> | ||
250 | <p><code>$data</code> is an array containing:</p> | ||
251 | <ul> | ||
252 | <li><code>_PAGE_</code>: current target page (eg: <code>linklist</code>, <code>picwall</code>, etc.).</li> | ||
253 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
254 | </ul> | ||
255 | <h5 id="template-placeholders-2">Template placeholders</h5> | ||
256 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
257 | <p>List of placeholders:</p> | ||
258 | <ul> | ||
259 | <li><code>text</code>: called after the end of the footer text.</li> | ||
260 | </ul> | ||
261 | <p><img src="http://i.imgur.com/L5S2YEH.png" alt="text_example" /><a href=".html"></a></p> | ||
262 | <ul> | ||
263 | <li><code>js_files</code>: called at the end of the page, to include custom JS scripts.</li> | ||
264 | </ul> | ||
265 | <blockquote> | ||
266 | <p>Note: only add the path of the JS file. E.g: <code>plugins/demo_plugin/custom_demo.js</code>.</p> | ||
267 | </blockquote> | ||
268 | <h4 id="render_linklist">render_linklist</h4> | ||
269 | <p>Triggered when <code>linklist</code> is displayed (list of links, permalink, search, tag filtered, etc.).</p> | ||
270 | <p>It allows to add content at the begining and end of the page, after every link displayed and to alter link data.</p> | ||
271 | <h5 id="data-3">Data</h5> | ||
272 | <p><code>$data</code> is an array containing:</p> | ||
273 | <ul> | ||
274 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
275 | <li>All templates data, including links.</li> | ||
276 | </ul> | ||
277 | <h5 id="template-placeholders-3">Template placeholders</h5> | ||
278 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
279 | <p>List of placeholders:</p> | ||
280 | <ul> | ||
281 | <li><code>action_plugin</code>: next to the button "private only" at the top and bottom of the page.</li> | ||
282 | </ul> | ||
283 | <p><img src="http://i.imgur.com/Q12PWg0.png" alt="action_plugin_example" /><a href=".html"></a></p> | ||
284 | <ul> | ||
285 | <li><code>link_plugin</code>: for every link, between permalink and link URL.</li> | ||
286 | </ul> | ||
287 | <p><img src="http://i.imgur.com/3oDPhWx.png" alt="link_plugin_example" /><a href=".html"></a></p> | ||
288 | <ul> | ||
289 | <li><code>plugin_start_zone</code>: before displaying the template content.</li> | ||
290 | </ul> | ||
291 | <p><img src="http://i.imgur.com/OVBkGy3.png" alt="plugin_start_zone_example" /><a href=".html"></a></p> | ||
292 | <ul> | ||
293 | <li><code>plugin_end_zone</code>: after displaying the template content.</li> | ||
294 | </ul> | ||
295 | <p><img src="http://i.imgur.com/6IoRuop.png" alt="plugin_end_zone_example" /><a href=".html"></a></p> | ||
296 | <h4 id="render_editlink">render_editlink</h4> | ||
297 | <p>Triggered when the link edition form is displayed.</p> | ||
298 | <p>Allow to add fields in the form, or display elements.</p> | ||
299 | <h5 id="data-4">Data</h5> | ||
300 | <p><code>$data</code> is an array containing:</p> | ||
301 | <ul> | ||
302 | <li>All templates data.</li> | ||
303 | </ul> | ||
304 | <h5 id="template-placeholders-4">Template placeholders</h5> | ||
305 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
306 | <p>List of placeholders:</p> | ||
307 | <ul> | ||
308 | <li><code>edit_link_plugin</code>: after tags field.</li> | ||
309 | </ul> | ||
310 | <p><img src="http://i.imgur.com/5u17Ens.png" alt="edit_link_plugin_example" /><a href=".html"></a></p> | ||
311 | <h4 id="render_tools">render_tools</h4> | ||
312 | <p>Triggered when the "tools" page is displayed.</p> | ||
313 | <p>Allow to add content at the end of the page.</p> | ||
314 | <h5 id="data-5">Data</h5> | ||
315 | <p><code>$data</code> is an array containing:</p> | ||
316 | <ul> | ||
317 | <li>All templates data.</li> | ||
318 | </ul> | ||
319 | <h5 id="template-placeholders-5">Template placeholders</h5> | ||
320 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
321 | <p>List of placeholders:</p> | ||
322 | <ul> | ||
323 | <li><code>tools_plugin</code>: at the end of the page.</li> | ||
324 | </ul> | ||
325 | <p><img src="http://i.imgur.com/Bqhu9oQ.png" alt="tools_plugin_example" /><a href=".html"></a></p> | ||
326 | <h4 id="render_picwall">render_picwall</h4> | ||
327 | <p>Triggered when picwall is displayed.</p> | ||
328 | <p>Allow to add content at the top and bottom of the page.</p> | ||
329 | <h5 id="data-6">Data</h5> | ||
330 | <p><code>$data</code> is an array containing:</p> | ||
331 | <ul> | ||
332 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
333 | <li>All templates data.</li> | ||
334 | </ul> | ||
335 | <h5 id="template-placeholders-6">Template placeholders</h5> | ||
336 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
337 | <p>List of placeholders:</p> | ||
338 | <ul> | ||
339 | <li><p><code>plugin_start_zone</code>: before displaying the template content.</p></li> | ||
340 | <li><p><code>plugin_end_zone</code>: after displaying the template content.</p></li> | ||
341 | </ul> | ||
342 | <p><img src="http://i.imgur.com/tVTQFER.png" alt="plugin_start_end_zone_example" /><a href=".html"></a></p> | ||
343 | <h4 id="render_tagcloud">render_tagcloud</h4> | ||
344 | <p>Triggered when tagcloud is displayed.</p> | ||
345 | <p>Allow to add content at the top and bottom of the page.</p> | ||
346 | <h5 id="data-7">Data</h5> | ||
347 | <p><code>$data</code> is an array containing:</p> | ||
348 | <ul> | ||
349 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
350 | <li>All templates data.</li> | ||
351 | </ul> | ||
352 | <h5 id="template-placeholders-7">Template placeholders</h5> | ||
353 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
354 | <p>List of placeholders:</p> | ||
355 | <ul> | ||
356 | <li><p><code>plugin_start_zone</code>: before displaying the template content.</p></li> | ||
357 | <li><p><code>plugin_end_zone</code>: after displaying the template content.</p></li> | ||
358 | </ul> | ||
359 | <p><img src="http://i.imgur.com/vHmyT3a.png" alt="plugin_start_end_zone_example" /><a href=".html"></a></p> | ||
360 | <h4 id="render_daily">render_daily</h4> | ||
361 | <p>Triggered when tagcloud is displayed.</p> | ||
362 | <p>Allow to add content at the top and bottom of the page, the bottom of each link and to alter data.</p> | ||
363 | <h5 id="data-8">Data</h5> | ||
364 | <p><code>$data</code> is an array containing:</p> | ||
365 | <ul> | ||
366 | <li><code>_LOGGEDIN_</code>: true if user is logged in, false otherwise.</li> | ||
367 | <li>All templates data, including links.</li> | ||
368 | </ul> | ||
369 | <h5 id="template-placeholders-8">Template placeholders</h5> | ||
370 | <p>Items can be displayed in templates by adding an entry in <code>$data['<placeholder>']</code> array.<a href=".html"></a></p> | ||
371 | <p>List of placeholders:</p> | ||
372 | <ul> | ||
373 | <li><code>link_plugin</code>: used at bottom of each link.</li> | ||
374 | </ul> | ||
375 | <p><img src="http://i.imgur.com/hzhMfSZ.png" alt="link_plugin_example" /><a href=".html"></a></p> | ||
376 | <ul> | ||
377 | <li><p><code>plugin_start_zone</code>: before displaying the template content.</p></li> | ||
378 | <li><p><code>plugin_end_zone</code>: after displaying the template content.</p></li> | ||
379 | </ul> | ||
380 | <h4 id="savelink">savelink</h4> | ||
381 | <p>Triggered when a link is save (new link or edit).</p> | ||
382 | <p>Allow to alter the link being saved in the datastore.</p> | ||
383 | <h5 id="data-9">Data</h5> | ||
384 | <p><code>$data</code> is an array containing the link being saved:</p> | ||
385 | <ul> | ||
386 | <li>title</li> | ||
387 | <li>url</li> | ||
388 | <li>description</li> | ||
389 | <li>linkdate</li> | ||
390 | <li>private</li> | ||
391 | <li>tags</li> | ||
392 | </ul> | ||
393 | <h2 id="guide-for-template-designer">Guide for template designer</h2> | ||
394 | <h3 id="placeholder-system">Placeholder system</h3> | ||
395 | <p>In order to make plugins work with every custom themes, you need to add variable placeholder in your templates.</p> | ||
396 | <p>It's a RainTPL loop like this:</p> | ||
397 | <pre><code>{loop="$plugin_variable"} | ||
398 | {$value} | ||
399 | {/loop}</code></pre> | ||
400 | <p>You should enable <code>demo_plugin</code> for testing purpose, since it uses every placeholder available.</p> | ||
401 | <h3 id="list-of-placeholders">List of placeholders</h3> | ||
402 | <p><strong>page.header.html</strong></p> | ||
403 | <p>At the end of the menu:</p> | ||
404 | <pre><code>{loop="$plugins_header.buttons_toolbar"} | ||
405 | {$value} | ||
406 | {/loop}</code></pre> | ||
407 | <p><strong>includes.html</strong></p> | ||
408 | <p>At the end of the file:</p> | ||
409 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugins_includes.css_files"} | ||
410 | <span class="kw"><link</span><span class="ot"> type=</span><span class="st">"text/css"</span><span class="ot"> rel=</span><span class="st">"stylesheet"</span><span class="ot"> href=</span><span class="st">"{$value}#"</span><span class="kw">/></span> | ||
411 | {/loop}</code></pre> | ||
412 | <p><strong>page.footer.html</strong></p> | ||
413 | <p>At the end of your footer notes:</p> | ||
414 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugins_footer.text"} | ||
415 | {$value} | ||
416 | {/loop}</code></pre> | ||
417 | <p>At the end of file:</p> | ||
418 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugins_footer.js_files"} | ||
419 | <span class="kw"><script</span><span class="ot"> src=</span><span class="st">"{$value}#"</span><span class="kw">></script></span> | ||
420 | {/loop}</code></pre> | ||
421 | <p><strong>linklist.html</strong></p> | ||
422 | <p>After search fields:</p> | ||
423 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugins_header.fields_toolbar"} | ||
424 | {$value} | ||
425 | {/loop}</code></pre> | ||
426 | <p>Before displaying the link list (after paging):</p> | ||
427 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugin_start_zone"} | ||
428 | {$value} | ||
429 | {/loop}</code></pre> | ||
430 | <p>For every links (icons):</p> | ||
431 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$value.link_plugin"} | ||
432 | <span class="kw"><span></span>{$value}<span class="kw"></span></span> | ||
433 | {/loop}</code></pre> | ||
434 | <p>Before end paging:</p> | ||
435 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$plugin_end_zone"} | ||
436 | {$value} | ||
437 | {/loop}</code></pre> | ||
438 | <p><strong>linklist.paging.html</strong></p> | ||
439 | <p>After the "private only" icon:</p> | ||
440 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$action_plugin"} | ||
441 | {$value} | ||
442 | {/loop}</code></pre> | ||
443 | <p><strong>editlink.html</strong></p> | ||
444 | <p>After tags field:</p> | ||
445 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$edit_link_plugin"} | ||
446 | {$value} | ||
447 | {/loop}</code></pre> | ||
448 | <p><strong>tools.html</strong></p> | ||
449 | <p>After the last tool:</p> | ||
450 | <pre class="sourceCode html"><code class="sourceCode html">{loop="$tools_plugin"} | ||
451 | {$value} | ||
452 | {/loop}</code></pre> | ||
453 | <p><strong>picwall.html</strong></p> | ||
454 | <p>Top:</p> | ||
455 | <pre class="sourceCode html"><code class="sourceCode html"><span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_start_picwall"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
456 | {loop="$plugin_start_zone"} | ||
457 | {$value} | ||
458 | {/loop} | ||
459 | <span class="kw"></div></span></code></pre> | ||
460 | <p>Bottom:</p> | ||
461 | <pre class="sourceCode html"><code class="sourceCode html"><span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_end_picwall"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
462 | {loop="$plugin_end_zone"} | ||
463 | {$value} | ||
464 | {/loop} | ||
465 | <span class="kw"></div></span></code></pre> | ||
466 | <p><strong>tagcloud.html</strong></p> | ||
467 | <p>Top:</p> | ||
468 | <pre class="sourceCode html"><code class="sourceCode html"> <span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_start_tagcloud"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
469 | {loop="$plugin_start_zone"} | ||
470 | {$value} | ||
471 | {/loop} | ||
472 | <span class="kw"></div></span></code></pre> | ||
473 | <p>Bottom:</p> | ||
474 | <pre class="sourceCode html"><code class="sourceCode html"> <span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_end_tagcloud"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
475 | {loop="$plugin_end_zone"} | ||
476 | {$value} | ||
477 | {/loop} | ||
478 | <span class="kw"></div></span></code></pre> | ||
479 | <p><strong>daily.html</strong></p> | ||
480 | <p>Top:</p> | ||
481 | <pre class="sourceCode html"><code class="sourceCode html"><span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_start_picwall"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
482 | {loop="$plugin_start_zone"} | ||
483 | {$value} | ||
484 | {/loop} | ||
485 | <span class="kw"></div></span></code></pre> | ||
486 | <p>After every link:</p> | ||
487 | <pre class="sourceCode html"><code class="sourceCode html"><span class="kw"><div</span><span class="ot"> class=</span><span class="st">"dailyEntryFooter"</span><span class="kw">></span> | ||
488 | {loop="$link.link_plugin"} | ||
489 | {$value} | ||
490 | {/loop} | ||
491 | <span class="kw"></div></span></code></pre> | ||
492 | <p>Bottom:</p> | ||
493 | <pre class="sourceCode html"><code class="sourceCode html"><span class="kw"><div</span><span class="ot"> id=</span><span class="st">"plugin_zone_end_picwall"</span><span class="ot"> class=</span><span class="st">"plugin_zone"</span><span class="kw">></span> | ||
494 | {loop="$plugin_end_zone"} | ||
495 | {$value} | ||
496 | {/loop} | ||
497 | <span class="kw"></div></span></code></pre> | ||
498 | </body> | ||
499 | </html> | ||