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diff --git a/tests/examplefiles/test.html b/tests/examplefiles/test.html new file mode 100644 index 00000000..b22f0c61 --- /dev/null +++ b/tests/examplefiles/test.html @@ -0,0 +1,339 @@ +<html> +<head> +<script> + function initCodeBlock(id); { + var el = document.getElementById(id); + } +</script> +<style> +.syntax { border: 1px solid #d0d0d0; background-color: #f0f0f0; + margin-left: 10px; margin-right: 10px; } + +.syntaxheader { margin-top: 15px; margin-bottom: 0px; + text-align: right; font-size: 11px; + border-bottom: 0; padding: 3px; } + +.linenos { float: left; display: block; } +.linenos pre { padding-right: 7px; padding-left: 7px; + color: #666; } + +pre.syntax { padding: 5px; margin-top: 0px; } + +.syntax .cm { color: #60a0b0; font-style: italic; } /* comments */ +.syntax .cm-proc { color: #007020; font-style: normal; } /* preproc */ +.syntax .kw { color: #007020; font-weight: bold; } /* keywords */ +.syntax .kw-pseudo { font-weight: normal; } /* pseudo keywords */ +.syntax .op { color: #666666; } /* operators */ +.syntax .op-word { color: #007020; font-weight: bold; } /* word operators */ +.syntax .bn { color: #007020; } /* builtins */ +.syntax .fun { color: #06287e; } /* func name */ +.syntax .cls { color: #0e84b5; font-weight: bold; } /* class names */ +.syntax .exc { color: #007020; } /* exceptions */ +.syntax .var { color: #bb60d5; } /* variables */ +.syntax .const { color: #60add5; } /* constants */ +.syntax .entity { color: #d55537; font-weight: bold; } /* entities */ +.syntax .attr { color: #4070a0; } /* attributes */ +.syntax .tag { color: #062873; font-weight: bold; } /* tag names */ +.syntax .deco { color: #555555; font-weight: bold; } /* decorators */ +.syntax .st { color: #4070a0; } /* strings */ +.syntax .st-int { color: #70a0d0; font-style: italic; } /* interpolated str */ +.syntax .st-esc { color: #4070a0; font-weight: bold; } /* escaped str */ +.syntax .st-re { color: #235388; } /* regular expr */ +.syntax .st-sym { color: #517918; } /* symbols */ +.syntax .st-oth { color: #c65d09; } /* other strings */ +.syntax .nb { color: #40a070; } /* numbers */ + +.syntax .gen-hd { font-weight: bold; color: blue; } /* headings */ +.syntax .gen-sh { font-weight: bold; color: purple; } /* subheadings */ +.syntax .gen-del { color: red; } /* deleted text */ +.syntax .gen-ins { color: green; } /* inserted text */ +.syntax .gen-em { font-style: italic; } /* emphasized text */ +.syntax .gen-sr { font-weight: bold; } /* strong emph. text */ + +.syntax .err { border: 1px solid red; } /* parser errors */ +</style> +</head> +<body> +<pre id="code-block" class="syntax"><span class="cm"># -*- coding: utf-8 -*-</span> +<span class="st st-db">"""</span><span class="st"> + pocoo.pkg.core.acl + ~~~~~~~~~~~~~~~~~~ + + Pocoo ACL System. + +</span><span class="st st-db">"""</span> + +<span class="kw">from </span><span class="cls">pocoo.db</span><span class="kw"> import</span> <span class="name">meta</span> + +<span class="kw">from </span><span class="cls">pocoo.pkg.core.forum</span><span class="kw"> import</span> <span class="name">Site</span>, <span class="name">Forum</span>, <span class="name">Thread</span> +<span class="kw">from </span><span class="cls">pocoo.pkg.core.user</span><span class="kw"> import</span> <span class="name">User</span>, <span class="name">Group</span> + +<span class="kw">from </span><span class="cls">pocoo.pkg.core.db</span><span class="kw"> import</span> <span class="name">users</span>, <span class="name">groups</span>, <span class="name">group_members</span>, <span class="name">privileges</span>, \ + <span class="name">forums</span>, <span class="name">posts</span>, <span class="name">acl_mapping</span>, <span class="name">acl_subjects</span>, <span class="name">acl_objects</span> + + +<span class="kw">class </span><span class="cls">AclManager</span>(<span class="bn">object</span>): + <span class="st st-db">"""</span><span class="st"> + Manager object to manage ALCs. + </span><span class="st st-db">"""</span> + <span class="name">STRONG_NO</span> <span class="op">=</span> <span class="op">-</span><span class="nb nb-int">1</span> + + <span class="name">WEAK_NO</span> <span class="op">=</span> <span class="nb nb-int">0</span> + <span class="name">WEAK_YES</span> <span class="op">=</span> <span class="nb nb-int">1</span> + <span class="name">STRONG_YES</span> <span class="op">=</span> <span class="nb nb-int">2</span> + + <span class="kw">def </span><span class="fun">__init__</span>(<span class="bn bn-pseudo">self</span>, <span class="name">ctx</span>, <span class="name">subject</span>): + <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span> <span class="op">=</span> <span class="name">ctx</span> + + <span class="bn bn-pseudo">self</span>.<span class="name">subject</span> <span class="op">=</span> <span class="name">subject</span> + <span class="kw">if</span> <span class="bn">isinstance</span>(<span class="name">subject</span>, <span class="name">User</span>): + <span class="bn bn-pseudo">self</span>.<span class="name">_type</span> <span class="op">=</span> <span class="st st-sg">'</span><span class="st">user</span><span class="st st-sg">'</span> + + <span class="kw">elif</span> <span class="bn">isinstance</span>(<span class="name">subject</span>, <span class="name">Group</span>): + <span class="bn bn-pseudo">self</span>.<span class="name">_type</span> <span class="op">=</span> <span class="st st-sg">'</span><span class="st">group</span><span class="st st-sg">'</span> + + <span class="kw">else</span>: + <span class="kw">raise</span> <span class="exc">ValueError</span>(<span class="st st-sg">'</span><span class="st">neither user or group specified</span><span class="st st-sg">'</span>) + + <span class="kw">def </span><span class="fun">allow</span>(<span class="bn bn-pseudo">self</span>, <span class="name">privilege</span>, <span class="name">obj</span>, <span class="name">force</span><span class="op">=</span><span class="bn bn-pseudo">False</span>): + <span class="st st-db">"""</span><span class="st">Allows the subject privilege on obj.</span><span class="st st-db">"""</span> + + <span class="kw">return</span> <span class="bn bn-pseudo">self</span>.<span class="name">_set</span>(<span class="name">privilege</span>, <span class="name">obj</span>, <span class="nb nb-int">1</span> <span class="op">+</span> <span class="bn">bool</span>(<span class="name">force</span>)) + + <span class="kw">def </span><span class="fun">default</span>(<span class="bn bn-pseudo">self</span>, <span class="name">privilege</span>, <span class="name">obj</span>): + <span class="st st-db">"""</span><span class="st">Sets the state for privilege on obj back to weak yes.</span><span class="st st-db">"""</span> + + <span class="kw">return</span> <span class="bn bn-pseudo">self</span>.<span class="name">_set</span>(<span class="name">privilege</span>, <span class="name">obj</span>, <span class="nb nb-int">0</span>) + + <span class="kw">def </span><span class="fun">deny</span>(<span class="bn bn-pseudo">self</span>, <span class="name">privilege</span>, <span class="name">obj</span>, <span class="name">force</span><span class="op">=</span><span class="bn bn-pseudo">False</span>): + <span class="st st-db">"""</span><span class="st">Denies the subject privilege on obj.</span><span class="st st-db">"""</span> + + <span class="kw">return</span> <span class="bn bn-pseudo">self</span>.<span class="name">_set</span>(<span class="name">privilege</span>, <span class="name">obj</span>, <span class="op">-</span><span class="nb nb-int">1</span> <span class="op">-</span> <span class="bn">bool</span>(<span class="name">force</span>)) + + <span class="kw">def </span><span class="fun">can_access</span>(<span class="bn bn-pseudo">self</span>, <span class="name">privilege</span>, <span class="name">obj</span>): + <span class="st st-db">"""</span><span class="st">Checks if the current subject with the required privilege + somehow. Either directly or when the subject is a user and + one of its groups can access it.</span><span class="st st-db">"""</span> + + <span class="cm">#XXX: maybe this could be one big query instead of 4</span> + <span class="cm">#XXX: this currently does not work correctly, therefore return True</span> + <span class="kw">return</span> <span class="bn bn-pseudo">True</span> + + <span class="kw">if</span> <span class="op op-word">not</span> <span class="bn">isinstance</span>(<span class="name">obj</span>, (<span class="name">Forum</span>, <span class="name">Thread</span>, <span class="name">Site</span>.<span class="name">__class__</span>)): + <span class="kw">raise</span> <span class="exc">TypeError</span>(<span class="st st-sg">'</span><span class="st">obj must be a forum, thread or site</span><span class="st st-sg">'</span>) + <span class="name">privilege</span> <span class="op">=</span> <span class="name">privilege</span>.<span class="name">upper</span>() + <span class="name">s</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_get_subject_join</span>().<span class="name">alias</span>(<span class="st st-sg">'</span><span class="st">s</span><span class="st st-sg">'</span>).<span class="name">c</span> + + <span class="kw">def </span><span class="fun">do_check</span>(<span class="name">obj</span>, <span class="name">tendency</span>): + <span class="name">db</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span> + + <span class="name">o</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_get_object_join</span>(<span class="name">obj</span>).<span class="name">alias</span>(<span class="st st-sg">'</span><span class="st">o</span><span class="st st-sg">'</span>).<span class="name">c</span> + + <span class="cm"># self check</span> + <span class="name">r</span> <span class="op">=</span> <span class="name">db</span>.<span class="name">execute</span>(<span class="name">meta</span>.<span class="name">select</span>([<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">state</span>], + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">priv_id</span> <span class="op">==</span> <span class="name">privileges</span>.<span class="name">c</span>.<span class="name">priv_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">subject_id</span> <span class="op">==</span> <span class="name">s</span>.<span class="name">subject_id</span>) <span class="op">&</span> + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">object_id</span> <span class="op">==</span> <span class="name">o</span>.<span class="name">object_id</span>) <span class="op">&</span> + + (<span class="name">privileges</span>.<span class="name">c</span>.<span class="name">name</span> <span class="op">==</span> <span class="name">privilege</span>) + )) + <span class="name">row</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">fetchone</span>() + <span class="kw">if</span> <span class="name">row</span> <span class="op op-word">is</span> <span class="op op-word">not</span> <span class="bn bn-pseudo">None</span>: + <span class="kw">if</span> <span class="name">row</span>[<span class="st st-sg">'</span><span class="st">state</span><span class="st st-sg">'</span>] <span class="op op-word">in</span> (<span class="bn bn-pseudo">self</span>.<span class="name">STRONG_NO</span>, <span class="bn bn-pseudo">self</span>.<span class="name">STRONG_YES</span>): + <span class="kw">return</span> <span class="name">row</span>[<span class="st st-sg">'</span><span class="st">state</span><span class="st st-sg">'</span>] <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">STRONG_YES</span> + + <span class="name">tendency</span> <span class="op">=</span> <span class="name">row</span>[<span class="st st-sg">'</span><span class="st">state</span><span class="st st-sg">'</span>] + + <span class="cm"># if the controlled subject is a user check all groups</span> + <span class="kw">if</span> <span class="bn">isinstance</span>(<span class="bn bn-pseudo">self</span>.<span class="name">subject</span>, <span class="name">User</span>): + <span class="name">r</span> <span class="op">=</span> <span class="name">db</span>.<span class="name">execute</span>(<span class="name">meta</span>.<span class="name">select</span>([<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">state</span>], + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">object_id</span> <span class="op">==</span> <span class="name">o</span>.<span class="name">object_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">subject_id</span> <span class="op">==</span> <span class="name">groups</span>.<span class="name">c</span>.<span class="name">subject_id</span>) <span class="op">&</span> + + (<span class="name">groups</span>.<span class="name">c</span>.<span class="name">group_id</span> <span class="op">==</span> <span class="name">group_members</span>.<span class="name">c</span>.<span class="name">group_id</span>) <span class="op">&</span> + + (<span class="name">group_members</span>.<span class="name">c</span>.<span class="name">user_id</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">user_id</span>) + )) + <span class="kw">while</span> <span class="bn bn-pseudo">True</span>: + <span class="name">row</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">fetchone</span>() + <span class="kw">if</span> <span class="name">row</span> <span class="op op-word">is</span> <span class="bn bn-pseudo">None</span>: + <span class="kw">break</span> + + <span class="name">state</span> <span class="op">=</span> <span class="name">row</span>[<span class="nb nb-int">0</span>] + <span class="kw">if</span> <span class="name">state</span> <span class="op op-word">in</span> (<span class="bn bn-pseudo">self</span>.<span class="name">STRONG_YES</span>, <span class="bn bn-pseudo">self</span>.<span class="name">STRONG_NO</span>): + <span class="kw">return</span> <span class="name">state</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">STRONG_YES</span> + + <span class="kw">if</span> <span class="name">tendency</span> <span class="op op-word">is</span> <span class="bn bn-pseudo">None</span>: + <span class="name">tendency</span> <span class="op">=</span> <span class="name">state</span> + <span class="kw">elif</span> <span class="name">tendency</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">WEAK_NO</span> <span class="op op-word">and</span> <span class="name">state</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">WEAK_YES</span>: + <span class="name">tendency</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">WEAK_YES</span> + + <span class="cm"># check related objects</span> + <span class="kw">if</span> <span class="bn">isinstance</span>(<span class="name">obj</span>, <span class="name">Thread</span>): + <span class="kw">return</span> <span class="name">do_check</span>(<span class="name">obj</span>.<span class="name">forum</span>, <span class="name">tendency</span>) + <span class="kw">elif</span> <span class="bn">isinstance</span>(<span class="name">obj</span>, <span class="name">Forum</span>): + <span class="kw">return</span> <span class="name">do_check</span>(<span class="name">Site</span>, <span class="name">tendency</span>) + <span class="kw">else</span>: + <span class="kw">return</span> <span class="name">tendency</span> + + <span class="kw">return</span> <span class="name">do_check</span>(<span class="name">obj</span>, <span class="bn bn-pseudo">None</span>) <span class="op op-word">in</span> (<span class="bn bn-pseudo">self</span>.<span class="name">WEAK_YES</span>, <span class="bn bn-pseudo">self</span>.<span class="name">STRONG_YES</span>) + + <span class="kw">def </span><span class="fun">_set</span>(<span class="bn bn-pseudo">self</span>, <span class="name">privilege</span>, <span class="name">obj</span>, <span class="name">state</span>): + <span class="st st-db">"""</span><span class="st">Helper functions for settings privileges.</span><span class="st st-db">"""</span> + + <span class="name">privilege</span> <span class="op">=</span> <span class="name">privilege</span>.<span class="name">upper</span>() + <span class="kw">if</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span> <span class="op op-word">is</span> <span class="bn bn-pseudo">None</span>: + <span class="bn bn-pseudo">self</span>.<span class="name">_bootstrap</span>() + <span class="kw">if</span> <span class="name">obj</span>.<span class="name">object_id</span> <span class="op op-word">is</span> <span class="bn bn-pseudo">None</span>: + <span class="bn bn-pseudo">self</span>.<span class="name">_bootstrap_object</span>(<span class="name">obj</span>) + <span class="cm"># special state "0" which means delete</span> + + <span class="kw">if</span> <span class="op op-word">not</span> <span class="name">state</span>: + <span class="name">p</span> <span class="op">=</span> <span class="name">meta</span>.<span class="name">select</span>([<span class="name">privileges</span>.<span class="name">c</span>.<span class="name">priv_id</span>], <span class="name">privileges</span>.<span class="name">c</span>.<span class="name">name</span> <span class="op">==</span> <span class="name">privilege</span>) + <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">acl_mapping</span>.<span class="name">delete</span>( + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">priv_id</span> <span class="op">==</span> <span class="name">p</span>.<span class="name">c</span>.<span class="name">priv_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">subject_id</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">object_id</span> <span class="op">==</span> <span class="name">obj</span>.<span class="name">object_id</span>) + )) + <span class="kw">return</span> + <span class="cm"># touch privilege and check existing mapping</span> + + <span class="name">priv_id</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_fetch_privilege</span>(<span class="name">privilege</span>) + <span class="name">r</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">meta</span>.<span class="name">select</span>([<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">state</span>], + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">priv_id</span> <span class="op">==</span> <span class="name">priv_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">subject_id</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span>) <span class="op">&</span> + + (<span class="name">acl_mapping</span>.<span class="name">c</span>.<span class="name">object_id</span> <span class="op">==</span> <span class="name">obj</span>.<span class="name">object_id</span>) + )) + <span class="name">row</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">fetchone</span>() + <span class="kw">if</span> <span class="name">row</span> <span class="op op-word">is</span> <span class="op op-word">not</span> <span class="bn bn-pseudo">None</span>: + <span class="cm"># this rule exists already</span> + + <span class="kw">if</span> <span class="name">row</span>[<span class="st st-sg">'</span><span class="st">state</span><span class="st st-sg">'</span>] <span class="op">==</span> <span class="name">state</span>: + <span class="kw">return</span> + <span class="cm"># goddamn, same rule - different state, delete old first</span> + <span class="bn bn-pseudo">self</span>.<span class="name">_set</span>(<span class="name">privilege</span>, <span class="name">obj</span>, <span class="nb nb-int">0</span>) + <span class="cm"># insert new rule</span> + + <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">acl_mapping</span>.<span class="name">insert</span>(), + <span class="name">priv_id</span> <span class="op">=</span> <span class="name">priv_id</span>, + <span class="name">subject_id</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span>, + <span class="name">object_id</span> <span class="op">=</span> <span class="name">obj</span>.<span class="name">object_id</span>, + <span class="name">state</span> <span class="op">=</span> <span class="name">state</span> + + ) + + <span class="kw">def </span><span class="fun">_bootstrap</span>(<span class="bn bn-pseudo">self</span>): + <span class="st st-db">"""</span><span class="st">This method is automatically called when subject_id is + None and an subject_id is required.</span><span class="st st-db">"""</span> + <span class="name">r</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">acl_subjects</span>.<span class="name">insert</span>(), + <span class="name">subject_type</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_type</span> + + ) + <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">last_inserted_ids</span>()[<span class="nb nb-int">0</span>] + <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">save</span>() + + <span class="kw">def </span><span class="fun">_bootstrap_object</span>(<span class="bn bn-pseudo">self</span>, <span class="name">obj</span>): + <span class="st st-db">"""</span><span class="st">Like _bootstrap but works for objects.</span><span class="st st-db">"""</span> + + <span class="name">objtype</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_get_object_type</span>(<span class="name">obj</span>) + <span class="name">r</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">acl_objects</span>.<span class="name">insert</span>(), + <span class="name">object_type</span> <span class="op">=</span> <span class="name">objtype</span> + + ) + <span class="name">obj</span>.<span class="name">object_id</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">last_inserted_ids</span>()[<span class="nb nb-int">0</span>] + <span class="name">obj</span>.<span class="name">save</span>() + + <span class="kw">def </span><span class="fun">_get_object_type</span>(<span class="bn bn-pseudo">self</span>, <span class="name">obj</span>): + <span class="kw">if</span> <span class="bn">isinstance</span>(<span class="name">obj</span>, <span class="name">Forum</span>): + <span class="kw">return</span> <span class="st st-sg">'</span><span class="st">forum</span><span class="st st-sg">'</span> + + <span class="kw">elif</span> <span class="bn">isinstance</span>(<span class="name">obj</span>, <span class="name">Thread</span>): + <span class="kw">return</span> <span class="st st-sg">'</span><span class="st">thread</span><span class="st st-sg">'</span> + <span class="kw">elif</span> <span class="name">obj</span> <span class="op op-word">is</span> <span class="name">Site</span>: + <span class="kw">return</span> <span class="st st-sg">'</span><span class="st">site</span><span class="st st-sg">'</span> + + <span class="kw">raise</span> <span class="exc">TypeError</span>(<span class="st st-sg">'</span><span class="st">obj isn</span><span class="st st-esc">\'</span><span class="st">t a forum or thread</span><span class="st st-sg">'</span>) + + <span class="kw">def </span><span class="fun">_get_object_join</span>(<span class="bn bn-pseudo">self</span>, <span class="name">obj</span>): + <span class="st st-db">"""</span><span class="st">Returns a subjoin for the object id.</span><span class="st st-db">"""</span> + + <span class="name">t</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">_get_object_type</span>(<span class="name">obj</span>) + <span class="kw">if</span> <span class="name">t</span> <span class="op">==</span> <span class="st st-sg">'</span><span class="st">forum</span><span class="st st-sg">'</span>: + <span class="kw">return</span> <span class="name">meta</span>.<span class="name">select</span>([<span class="name">forums</span>.<span class="name">c</span>.<span class="name">object_id</span>], + <span class="name">forums</span>.<span class="name">c</span>.<span class="name">forum_id</span> <span class="op">==</span> <span class="name">obj</span>.<span class="name">forum_id</span> + + ) + <span class="kw">elif</span> <span class="name">t</span> <span class="op">==</span> <span class="st st-sg">'</span><span class="st">thread</span><span class="st st-sg">'</span>: + <span class="kw">return</span> <span class="name">meta</span>.<span class="name">select</span>([<span class="name">posts</span>.<span class="name">c</span>.<span class="name">object_id</span>], + <span class="name">posts</span>.<span class="name">c</span>.<span class="name">post_id</span> <span class="op">==</span> <span class="name">obj</span>.<span class="name">post_id</span> + + ) + <span class="kw">else</span>: + <span class="cm"># XXX: it works ^^</span> + <span class="cm"># i really want something like meta.select('0 as group_id')</span> + <span class="kw">class </span><span class="cls">Fake</span>(<span class="bn">object</span>): + <span class="kw">def </span><span class="fun">alias</span>(<span class="bn bn-pseudo">self</span>, <span class="name">n</span>): + <span class="kw">class </span><span class="cls">_C</span>(<span class="bn">object</span>): + <span class="kw">class </span><span class="cls">c</span>(<span class="bn">object</span>): + <span class="name">object_id</span> <span class="op">=</span> <span class="nb nb-int">0</span> + + <span class="kw">return</span> <span class="name">_C</span> + <span class="kw">return</span> <span class="name">Fake</span>() + + <span class="kw">def </span><span class="fun">_get_subject_join</span>(<span class="bn bn-pseudo">self</span>): + <span class="st st-db">"""</span><span class="st">Returns a subjoin for the subject id.</span><span class="st st-db">"""</span> + + <span class="kw">if</span> <span class="bn bn-pseudo">self</span>.<span class="name">_type</span> <span class="op">==</span> <span class="st st-sg">'</span><span class="st">user</span><span class="st st-sg">'</span>: + <span class="kw">return</span> <span class="name">meta</span>.<span class="name">select</span>([<span class="name">users</span>.<span class="name">c</span>.<span class="name">subject_id</span>], + <span class="name">users</span>.<span class="name">c</span>.<span class="name">user_id</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">user_id</span> + + ) + <span class="kw">return</span> <span class="name">meta</span>.<span class="name">select</span>([<span class="name">groups</span>.<span class="name">c</span>.<span class="name">subject_id</span>], + <span class="name">groups</span>.<span class="name">c</span>.<span class="name">group_id</span> <span class="op">==</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">group_id</span> + + ) + + <span class="kw">def </span><span class="fun">_fetch_privilege</span>(<span class="bn bn-pseudo">self</span>, <span class="name">name</span>): + <span class="st st-db">"""</span><span class="st">Returns the priv_id for the given privilege. If it + doesn</span><span class="st st-esc">\'</span><span class="st">t exist by now the system will create a new + privilege.</span><span class="st st-db">"""</span> + <span class="name">r</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">meta</span>.<span class="name">select</span>([<span class="name">privileges</span>.<span class="name">c</span>.<span class="name">priv_id</span>], + <span class="name">privileges</span>.<span class="name">c</span>.<span class="name">name</span> <span class="op">==</span> <span class="name">name</span> + + )) + <span class="name">row</span> <span class="op">=</span> <span class="name">r</span>.<span class="name">fetchone</span>() + <span class="kw">if</span> <span class="name">row</span> <span class="op op-word">is</span> <span class="op op-word">not</span> <span class="bn bn-pseudo">None</span>: + <span class="kw">return</span> <span class="name">row</span>[<span class="nb nb-int">0</span>] + <span class="name">r</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">ctx</span>.<span class="name">engine</span>.<span class="name">execute</span>(<span class="name">privileges</span>.<span class="name">insert</span>(), + <span class="name">name</span> <span class="op">=</span> <span class="name">name</span> + + ) + <span class="kw">return</span> <span class="name">r</span>.<span class="name">last_inserted_ids</span>()[<span class="nb nb-int">0</span>] + + <span class="kw">def </span><span class="fun">__repr__</span>(<span class="bn bn-pseudo">self</span>): + <span class="kw">if</span> <span class="bn bn-pseudo">self</span>.<span class="name">_type</span> <span class="op">==</span> <span class="st st-sg">'</span><span class="st">user</span><span class="st st-sg">'</span>: + <span class="name">id_</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">user_id</span> + + <span class="kw">else</span>: + <span class="name">id_</span> <span class="op">=</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">group_id</span> + <span class="kw">if</span> <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span> <span class="op op-word">is</span> <span class="bn bn-pseudo">None</span>: + <span class="kw">return</span> <span class="st st-sg">'</span><span class="st"><</span><span class="st st-int">%s</span><span class="st"> </span><span class="st st-int">%s</span><span class="st">:</span><span class="st st-int">%d</span><span class="st"> inactive></span><span class="st st-sg">'</span> <span class="op">%</span> ( + <span class="bn bn-pseudo">self</span>.<span class="name">__class__</span>.<span class="name">__name__</span>, + <span class="bn bn-pseudo">self</span>.<span class="name">_type</span>, + <span class="name">id_</span> + + ) + <span class="kw">return</span> <span class="st st-sg">'</span><span class="st"><</span><span class="st st-int">%s</span><span class="st"> </span><span class="st st-int">%s</span><span class="st">:</span><span class="st st-int">%d</span><span class="st"> active as </span><span class="st st-int">%d</span><span class="st">></span><span class="st st-sg">'</span> <span class="op">%</span> ( + <span class="bn bn-pseudo">self</span>.<span class="name">__class__</span>.<span class="name">__name__</span>, + <span class="bn bn-pseudo">self</span>.<span class="name">_type</span>, + <span class="name">id_</span>, + <span class="bn bn-pseudo">self</span>.<span class="name">subject</span>.<span class="name">subject_id</span> + + ) + |