o
    uvXjÆ  ã                   @   sr   d dl Z d dlmZ d dlmZ d dlmZ ddlmZm	Z	 ddl
mZ ddlmZ dd	lmZ G d
d„ dƒZdS )é    N)ÚImproperlyConfigured)Úcached_property©Úimport_stringé   )ÚContextÚTemplate)Ú_builtin_context_processors)ÚTemplateDoesNotExist©Úimport_libraryc                   @   sœ   e Zd Zg d¢Z			d!dd„Zee ¡ d	d
„ ƒƒZe	dd„ ƒZ
dd„ Zdd„ Ze	dd„ ƒZdd„ Zdd„ Zd"dd„Zdd„ Zdd„ Zd#dd„Zdd „ ZdS )$ÚEngine)zdjango.template.defaulttagszdjango.template.defaultfilterszdjango.template.loader_tagsNFÚ úutf-8Tc                 C   sÈ   |d u rg }|d u rg }|d u r"dg}|r|dg7 }|s!d|fg}n|r(t dƒ‚|d u r.i }|	d u r4g }	|| _|| _|
| _|| _|| _|| _|| _|| _|| _	|  
|¡| _| j|	 | _|  | j¡| _d S )Nz)django.template.loaders.filesystem.Loaderz.django.template.loaders.app_directories.Loaderz%django.template.loaders.cached.Loaderz1app_dirs must not be set when loaders is defined.)r   ÚdirsÚapp_dirsÚ
autoescapeÚcontext_processorsÚdebugÚloadersÚstring_if_invalidÚfile_charsetÚ	librariesÚget_template_librariesÚtemplate_librariesÚdefault_builtinsÚbuiltinsÚget_template_builtinsÚtemplate_builtins)Úselfr   r   r   r   r   r   r   r   r   r   © r    úS/var/www/html/myproject/venv/lib/python3.10/site-packages/django/template/engine.pyÚ__init__   s>   

€ÿzEngine.__init__c                  C   sB   ddl m}  ddlm} |  ¡ D ]}t||ƒr|j  S qtdƒ‚)aò  
        Return the first DjangoTemplates backend that's configured, or raise
        ImproperlyConfigured if none are configured.

        This is required for preserving historical APIs that rely on a
        globally available, implicitly configured engine such as:

        >>> from django.template import Context, Template
        >>> template = Template("Hello {{ name }}!")
        >>> context = Context({'name': "world"})
        >>> template.render(context)
        'Hello world!'
        r   )Úengines)ÚDjangoTemplatesz)No DjangoTemplates backend is configured.)Údjango.templater#   Údjango.template.backends.djangor$   ÚallÚ
isinstanceÚenginer   )r#   r$   r)   r    r    r!   Úget_default7   s   

ÿzEngine.get_defaultc                 C   s$   t }|t| jƒ7 }tdd„ |D ƒƒS )Nc                 s   s   � | ]}t |ƒV  qd S ©Nr   )Ú.0Úpathr    r    r!   Ú	<genexpr>U   s   € z5Engine.template_context_processors.<locals>.<genexpr>)r	   Útupler   )r   r   r    r    r!   Útemplate_context_processorsQ   s   z"Engine.template_context_processorsc                 C   s   dd„ |D ƒS )Nc                 S   s   g | ]}t |ƒ‘qS r    r   )r,   Úxr    r    r!   Ú
<listcomp>X   s    z0Engine.get_template_builtins.<locals>.<listcomp>r    )r   r   r    r    r!   r   W   s   zEngine.get_template_builtinsc                 C   s&   i }|  ¡ D ]
\}}t|ƒ||< q|S r+   )Úitemsr   )r   r   ÚloadedÚnamer-   r    r    r!   r   Z   s   zEngine.get_template_librariesc                 C   s   |   | j¡S r+   )Úget_template_loadersr   )r   r    r    r!   Útemplate_loaders`   s   zEngine.template_loadersc                 C   s.   g }|D ]}|   |¡}|d ur| |¡ q|S r+   )Úfind_template_loaderÚappend)r   r7   r   Útemplate_loaderÚloaderr    r    r!   r6   d   s   

€zEngine.get_template_loadersc                 C   sJ   t |ttfƒr|^}}ng }t |tƒrt|ƒ}|| g|¢R Ž S td| ƒ‚)Nz3Invalid value in template loaders configuration: %r)r(   r/   ÚlistÚstrr   r   )r   r;   ÚargsÚloader_classr    r    r!   r8   l   s   

ÿzEngine.find_template_loaderc                 C   sj   g }| j D ])}z|j||d�}||jfW   S  ty. } z| |j¡ W Y d }~qd }~ww t||d�‚)N)Úskip)Útried)r7   Úget_templateÚoriginr
   ÚextendrA   )r   r5   r   r@   rA   r;   ÚtemplateÚer    r    r!   Úfind_templatey   s   
€ÿzEngine.find_templatec                 C   s   t || d�S )zƒ
        Return a compiled Template object for the given template code,
        handling template inheritance recursively.
        ©r)   )r   )r   Útemplate_coder    r    r!   Úfrom_stringƒ   s   zEngine.from_stringc                 C   s,   |   |¡\}}t|dƒst|||| d�}|S )zƒ
        Return a compiled Template object for the given template name,
        handling template inheritance recursively.
        ÚrenderrH   )rG   Úhasattrr   )r   Útemplate_namerE   rC   r    r    r!   rB   Š   s   
zEngine.get_templatec                 C   sF   t |ttfƒr|  |¡}n|  |¡}t |tƒr| |¡S | t|ƒ¡S )z€
        Render the template specified by template_name with the given context.
        For use in Django's test suite.
        )r(   r<   r/   Úselect_templaterB   r   rK   )r   rM   ÚcontextÚtr    r    r!   Úrender_to_string•   s   


zEngine.render_to_stringc                 C   sz   |st dƒ‚g }|D ]+}z|  |¡W   S  t y5 } z|jd |vr+| |jd ¡ W Y d}~q
d}~ww t d |¡ƒ‚)zV
        Given a list of template names, return the first that can be loaded.
        zNo template names providedr   Nz, )r
   rB   r>   r9   Újoin)r   Útemplate_name_listÚ	not_foundrM   Úexcr    r    r!   rN   ¥   s   €ýzEngine.select_template)
NFNFNr   r   NNT)NNr+   )Ú__name__Ú
__module__Ú__qualname__r   r"   ÚstaticmethodÚ	functoolsÚ	lru_cacher*   r   r0   r   r   r7   r6   r8   rG   rJ   rB   rQ   rN   r    r    r    r!   r      s,    
þ#




r   )rZ   Údjango.core.exceptionsr   Údjango.utils.functionalr   Údjango.utils.module_loadingr   Úbaser   r   rO   r	   Ú
exceptionsr
   Úlibraryr   r   r    r    r    r!   Ú<module>   s    